chore: 更新版本号至2.1.12

修复token的问题

.env.example

@@ -33,6 +33,8 @@ TIME_OUT=300
 # 代理服务器配置 (支持 http 和 socks5)
 # 示例: PROXIES=["http://user:pass@host:port", "socks5://host:port"]
 PROXIES=[]
+# 对同一个API_KEY使用代理列表中固定的IP策略
+PROXIES_USE_CONSISTENCY_HASH_BY_API_KEY=true
 #########################image_generate 相关配置###########################
 PAID_KEY=AIzaSyxxxxxxxxxxxxxxxxxxx
 CREATE_IMAGE_MODEL=imagen-3.0-generate-002
@@ -41,6 +43,7 @@ SMMS_SECRET_TOKEN=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
 PICGO_API_KEY=xxxx
 CLOUDFLARE_IMGBED_URL=https://xxxxxxx.pages.dev/upload
 CLOUDFLARE_IMGBED_AUTH_CODE=xxxxxxxxx
+CLOUDFLARE_IMGBED_UPLOAD_FOLDER=
 ##########################################################################
 #########################stream_optimizer 相关配置########################
 STREAM_OPTIMIZER_ENABLED=false
@@ -72,3 +75,16 @@ FAKE_STREAM_EMPTY_DATA_INTERVAL_SECONDS=5
 # 安全设置 (JSON 字符串格式)
 # 注意：这里的示例值可能需要根据实际模型支持情况调整
 SAFETY_SETTINGS=[{"category": "HARM_CATEGORY_HARASSMENT", "threshold": "OFF"}, {"category": "HARM_CATEGORY_HATE_SPEECH", "threshold": "OFF"}, {"category": "HARM_CATEGORY_SEXUALLY_EXPLICIT", "threshold": "OFF"}, {"category": "HARM_CATEGORY_DANGEROUS_CONTENT", "threshold": "OFF"}, {"category": "HARM_CATEGORY_CIVIC_INTEGRITY", "threshold": "BLOCK_NONE"}]
+URL_NORMALIZATION_ENABLED=false
+# tts配置
+TTS_MODEL=gemini-2.5-flash-preview-tts
+TTS_VOICE_NAME=Zephyr
+TTS_SPEED=normal
+#########################Files API 相关配置########################
+# 是否启用文件过期自动清理
+FILES_CLEANUP_ENABLED=true
+# 文件过期清理间隔（小时）
+FILES_CLEANUP_INTERVAL_HOURS=1
+# 是否启用用户文件隔离（每个用户只能看到自己上传的文件）
+FILES_USER_ISOLATION_ENABLED=true
+##########################################################################

.github/workflows/release.yml

@@ -3,7 +3,7 @@ name: Publish Release
 on:
   push:
     tags:
-      - 'v*' # 当推送以 "v" 开头的标签时触发（如 v1.0.0, v2.1.0）
+      - "v*" # 当推送以 "v" 开头的标签时触发（如 v1.0.0, v2.1.0）
 
 jobs:
   update-release-draft:
@@ -15,8 +15,17 @@ jobs:
       # Step 1: 检出代码库
       - name: Checkout code
         uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
 
-      # Step 2: 自动生成 Release
+      # Step 2: 自动生成 Release Notes
+      - name: Generate release notes
+        id: changelog
+        uses: mikepenz/release-changelog-builder-action@v4
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      # Step 3: 自动生成 Release
       - name: Create Release
         id: create_release
         uses: actions/create-release@v1
@@ -25,15 +34,16 @@ jobs:
         with:
           tag_name: ${{ github.ref_name }}
           release_name: ${{ github.ref_name }}
+          body: ${{ steps.changelog.outputs.changelog }}
           draft: false
           prerelease: false
-      
+
-      # Step 3: 可选，构建zip文件
+      # Step 4: 可选，构建zip文件
       - name: Create ZIP file
         run: |
           zip -r gemini-balance.zip . -x "*.git*" "*.github*" "*.env*" "logs/*" "tests/*"
 
-      # Step 4: 可选，上传构建文件
+      # Step 5: 可选，上传构建文件
       - name: Upload Release Asset
         uses: actions/upload-release-asset@v1
         env:
@@ -41,5 +51,5 @@ jobs:
         with:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
           asset_path: ./gemini-balance.zip # 替换为你的构建文件路径
-          asset_name: gemini-balance.zip  # 替换为你的文件名
+          asset_name: gemini-balance.zip # 替换为你的文件名
           asset_content_type: application/zip

Dockerfile

@@ -8,12 +8,6 @@ COPY ./VERSION /app
 
 RUN pip install --no-cache-dir -r requirements.txt
 COPY ./app /app/app
-ENV API_KEYS='["your_api_key_1"]'
-ENV ALLOWED_TOKENS='["your_token_1"]'
-ENV BASE_URL=https://generativelanguage.googleapis.com/v1beta
-ENV TOOLS_CODE_EXECUTION_ENABLED=false
-ENV IMAGE_MODELS='["gemini-2.0-flash-exp"]'
-ENV SEARCH_MODELS='["gemini-2.0-flash-exp","gemini-2.0-pro-exp"]'
 
 # Expose port
 EXPOSE 8000

README.md

@@ -2,6 +2,12 @@
 
 # Gemini Balance - Gemini API Proxy and Load Balancer
 
+<p align="center">
+  <a href="https://trendshift.io/repositories/13692" target="_blank">
+    <img src="https://trendshift.io/api/badge/repositories/13692" alt="snailyp%2Fgemini-balance | Trendshift" style="width: 250px; height: 55px;" width="250" height="55"/>
+  </a>
+</p>
+
 > ⚠️ This project is licensed under the CC BY-NC 4.0 (Attribution-NonCommercial) license. Any form of commercial resale service is prohibited. See the LICENSE file for details.
 
 > I have never sold this service on any platform. If you encounter someone selling this service, they are definitely a reseller. Please be careful not to be deceived.
@@ -11,7 +17,7 @@
 [![Uvicorn](https://img.shields.io/badge/Uvicorn-running-purple.svg)](https://www.uvicorn.org/)
 [![Telegram Group](https://img.shields.io/badge/Telegram-Group-blue.svg?logo=telegram)](https://t.me/+soaHax5lyI0wZDVl)
 
-> Telegram Group: https://t.me/+soaHax5lyI0wZDVl
+> Telegram Group: <https://t.me/+soaHax5lyI0wZDVl>
 
 ## Project Introduction
 
@@ -40,39 +46,39 @@ app/
 
 ## ✨ Feature Highlights
 
-*   **Multi-Key Load Balancing**: Supports configuring multiple Gemini API Keys (`API_KEYS`) for automatic sequential polling, improving availability and concurrency.
+* **Multi-Key Load Balancing**: Supports configuring multiple Gemini API Keys (`API_KEYS`) for automatic sequential polling, improving availability and concurrency.
-*   **Visual Configuration Takes Effect Immediately**: Configurations modified through the admin backend take effect without restarting the service. Remember to click save for changes to apply.
+* **Visual Configuration Takes Effect Immediately**: Configurations modified through the admin backend take effect without restarting the service. Remember to click save for changes to apply.
     ![Configuration Panel](files/image4.png)
-*   **Dual Protocol API Compatibility**: Supports forwarding CHAT API requests in both Gemini and OpenAI formats.
+* **Dual Protocol API Compatibility**: Supports forwarding CHAT API requests in both Gemini and OpenAI formats.
 
     ```plaintext
     openai baseurl `http://localhost:8000(/hf)/v1`
     gemini baseurl `http://localhost:8000(/gemini)/v1beta`
     ```
 
-*   **Supports Image-Text Chat and Image Modification**: `IMAGE_MODELS` configures which models can perform image-text chat and image editing. When actually calling, use the `configured_model-image` model name to use this feature.
+* **Supports Image-Text Chat and Image Modification**: `IMAGE_MODELS` configures which models can perform image-text chat and image editing. When actually calling, use the `configured_model-image` model name to use this feature.
     ![Chat with Image Generation](files/image6.png)
     ![Modify Image](files/image7.png)
-*   **Supports Web Search**: Supports web search. `SEARCH_MODELS` configures which models can perform web searches. When actually calling, use the `configured_model-search` model name to use this feature.
+* **Supports Web Search**: Supports web search. `SEARCH_MODELS` configures which models can perform web searches. When actually calling, use the `configured_model-search` model name to use this feature.
     ![Web Search](files/image8.png)
-*   **Key Status Monitoring**: Provides a `/keys_status` page (requires authentication) to view the status and usage of each Key in real-time.
+* **Key Status Monitoring**: Provides a `/keys_status` page (requires authentication) to view the status and usage of each Key in real-time.
     ![Monitoring Panel](files/image.png)
-*   **Detailed Logging**: Provides detailed error logs for easy troubleshooting.
+* **Detailed Logging**: Provides detailed error logs for easy troubleshooting.
     ![Call Details](files/image1.png)
     ![Log List](files/image2.png)
     ![Log Details](files/image3.png)
-*   **Support for Custom Gemini Proxy**: Supports custom Gemini proxies, such as those built on Deno or Cloudflare.
+* **Support for Custom Gemini Proxy**: Supports custom Gemini proxies, such as those built on Deno or Cloudflare.
-*   **OpenAI Image Generation API Compatibility**: Adapts the `imagen-3.0-generate-002` model interface to be compatible with the OpenAI image generation API, supporting client calls.
+* **OpenAI Image Generation API Compatibility**: Adapts the `imagen-3.0-generate-002` model interface to be compatible with the OpenAI image generation API, supporting client calls.
-*   **Flexible Key Addition**: Flexible way to add keys using regex matching for `gemini_key`, with key deduplication.
+* **Flexible Key Addition**: Flexible way to add keys using regex matching for `gemini_key`, with key deduplication.
     ![Add Key](files/image5.png)
-*   **OpenAI Format Embeddings API Compatibility**: Perfectly adapts to the OpenAI format `embeddings` interface, usable for local document vectorization.
+* **OpenAI Format Embeddings API Compatibility**: Perfectly adapts to the OpenAI format `embeddings` interface, usable for local document vectorization.
-*   **Streamlined Response Optimization**: Optional stream output optimizer (`STREAM_OPTIMIZER_ENABLED`) to improve the experience of long-text stream responses.
+* **Streamlined Response Optimization**: Optional stream output optimizer (`STREAM_OPTIMIZER_ENABLED`) to improve the experience of long-text stream responses.
-*   **Failure Retry and Key Management**: Automatically handles API request failures, retries (`MAX_RETRIES`), automatically disables Keys after too many failures (`MAX_FAILURES`), and periodically checks for recovery (`CHECK_INTERVAL_HOURS`).
+* **Failure Retry and Key Management**: Automatically handles API request failures, retries (`MAX_RETRIES`), automatically disables Keys after too many failures (`MAX_FAILURES`), and periodically checks for recovery (`CHECK_INTERVAL_HOURS`).
-*   **Docker Support**: Supports AMD and ARM architecture Docker deployments. You can also build your own Docker image.
+* **Docker Support**: Supports AMD and ARM architecture Docker deployments. You can also build your own Docker image.
     > Image address: docker pull ghcr.io/snailyp/gemini-balance:latest
-*   **Automatic Model List Maintenance**: Supports fetching OpenAI and Gemini model lists, perfectly compatible with NewAPI's automatic model list fetching, no manual entry required.
+* **Automatic Model List Maintenance**: Supports fetching OpenAI and Gemini model lists, perfectly compatible with NewAPI's automatic model list fetching, no manual entry required.
-*   **Support for Removing Unused Models**: Too many default models are provided, many of which are not used. You can filter them out using `FILTERED_MODELS`.
+* **Support for Removing Unused Models**: Too many default models are provided, many of which are not used. You can filter them out using `FILTERED_MODELS`.
-*   **Proxy Support**: Supports configuring HTTP/SOCKS5 proxy servers (`PROXIES`) for accessing the Gemini API, convenient for use in special network environments. Supports batch adding proxies.
+* **Proxy Support**: Supports configuring HTTP/SOCKS5 proxy servers (`PROXIES`) for accessing the Gemini API, convenient for use in special network environments. Supports batch adding proxies.
 
 ## 🚀 Quick Start
 
@@ -80,79 +86,83 @@ app/
 
 #### a) Build with Dockerfile
 
-1.  **Build Image**:
+1. **Build Image**:
 
     ```bash
     docker build -t gemini-balance .
     ```
 
-2.  **Run Container**:
+2. **Run Container**:
 
     ```bash
     docker run -d -p 8000:8000 --env-file .env gemini-balance
     ```
 
-    *   `-d`: Run in detached mode.
+    * `-d`: Run in detached mode.
-    *   `-p 8000:8000`: Map port 8000 of the container to port 8000 of the host.
+    * `-p 8000:8000`: Map port 8000 of the container to port 8000 of the host.
-    *   `--env-file .env`: Use the `.env` file to set environment variables.
+    * `--env-file .env`: Use the `.env` file to set environment variables.
 
-    > Note: If using an SQLite database, you need to mount a data volume to persist 
+    > Note: If using an SQLite database, you need to mount a data volume to persist
+>
     > ```bash
     > docker run -d -p 8000:8000 --env-file .env -v /path/to/data:/app/data gemini-balance
     > ```
+>
     > Where `/path/to/data` is the data storage path on the host, and `/app/data` is the data directory inside the container.
 
 #### b) Deploy with an Existing Docker Image
 
-1.  **Pull Image**:
+1. **Pull Image**:
 
     ```bash
     docker pull ghcr.io/snailyp/gemini-balance:latest
     ```
 
-2.  **Run Container**:
+2. **Run Container**:
 
     ```bash
     docker run -d -p 8000:8000 --env-file .env ghcr.io/snailyp/gemini-balance:latest
     ```
 
-    *   `-d`: Run in detached mode.
+    * `-d`: Run in detached mode.
-    *   `-p 8000:8000`: Map port 8000 of the container to port 8000 of the host (adjust as needed).
+    * `-p 8000:8000`: Map port 8000 of the container to port 8000 of the host (adjust as needed).
-    *   `--env-file .env`: Use the `.env` file to set environment variables (ensure the `.env` file exists in the directory where the command is executed).
+    * `--env-file .env`: Use the `.env` file to set environment variables (ensure the `.env` file exists in the directory where the command is executed).
 
-    > Note: If using an SQLite database, you need to mount a data volume to persist 
+    > Note: If using an SQLite database, you need to mount a data volume to persist
+>
     > ```bash
     > docker run -d -p 8000:8000 --env-file .env -v /path/to/data:/app/data ghcr.io/snailyp/gemini-balance:latest
     > ```
+>
     > Where `/path/to/data` is the data storage path on the host, and `/app/data` is the data directory inside the container.
 
 ### Run Locally (Suitable for Development and Testing)
 
 If you want to run the source code directly locally for development or testing, follow these steps:
 
-1.  **Ensure Prerequisites are Met**:
+1. **Ensure Prerequisites are Met**:
-    *   Clone the repository locally.
+    * Clone the repository locally.
-    *   Install Python 3.9 or higher.
+    * Install Python 3.9 or higher.
-    *   Create and configure the `.env` file in the project root directory (refer to the "Configure Environment Variables" section above).
+    * Create and configure the `.env` file in the project root directory (refer to the "Configure Environment Variables" section above).
-    *   Install project dependencies:
+    * Install project dependencies:
 
         ```bash
         pip install -r requirements.txt
         ```
 
-2.  **Start Application**:
+2. **Start Application**:
     Run the following command in the project root directory:
 
     ```bash
     uvicorn app.main:app --host 0.0.0.0 --port 8000 --reload
     ```
 
-    *   `app.main:app`: Specifies the location of the FastAPI application instance (the `app` object in the `main.py` file within the `app` module).
+    * `app.main:app`: Specifies the location of the FastAPI application instance (the `app` object in the `main.py` file within the `app` module).
-    *   `--host 0.0.0.0`: Makes the application accessible from any IP address on the local network.
+    * `--host 0.0.0.0`: Makes the application accessible from any IP address on the local network.
-    *   `--port 8000`: Specifies the port number the application listens on (you can change this as needed).
+    * `--port 8000`: Specifies the port number the application listens on (you can change this as needed).
-    *   `--reload`: Enables automatic reloading. When you modify the code, the service will automatically restart, which is very suitable for development environments (remove this option in production environments).
+    * `--reload`: Enables automatic reloading. When you modify the code, the service will automatically restart, which is very suitable for development environments (remove this option in production environments).
 
-3.  **Access Application**:
+3. **Access Application**:
     After the application starts, you can access `http://localhost:8000` (or the host and port you specified) through a browser or API tool.
 
 ### Complete Configuration List
@@ -181,6 +191,7 @@ If you want to run the source code directly locally for development or testing,
 | `SHOW_THINKING_PROCESS`        | Optional, whether to display the model's thinking process                   | `true`                                                                                                                                                                                                                                   |
 | `THINKING_MODELS`              | Optional, list of models that support thinking functions                    | `[]`                                                                                                                                                                                                                                     |
 | `THINKING_BUDGET_MAP`          | Optional, thinking function budget mapping (model_name:budget_value)        | `{}`                                                                                                                                                                                                                                     |
+| `URL_NORMALIZATION_ENABLED`    | Optional, whether to enable intelligent URL routing mapping                 | `false`                                                                                                                                                                                                                                  |
 | `BASE_URL`                     | Optional, Gemini API base URL, no modification needed by default            | `https://generativelanguage.googleapis.com/v1beta`                                                                                                                                                                                       |
 | `MAX_FAILURES`                 | Optional, number of times a single key is allowed to fail                   | `3`                                                                                                                                                                                                                                      |
 | `MAX_RETRIES`                  | Optional, maximum number of retries for failed API requests                 | `3`                                                                                                                                                                                                                                      |
@@ -194,6 +205,10 @@ If you want to run the source code directly locally for development or testing,
 | `AUTO_DELETE_REQUEST_LOGS_ENABLED`| Optional, whether to enable automatic deletion of request logs             | `false`                                                                                                                                                                                                                                  |
 | `AUTO_DELETE_REQUEST_LOGS_DAYS` | Optional, automatically delete request logs older than this many days (e.g., 1, 7, 30) | `30`                                                                                                                                                                                                                                     |
 | `SAFETY_SETTINGS`              | Optional, safety settings (JSON string format), used to configure content safety thresholds. Example values may need adjustment based on actual model support. | `[{"category": "HARM_CATEGORY_HARASSMENT", "threshold": "OFF"}, {"category": "HARM_CATEGORY_HATE_SPEECH", "threshold": "OFF"}, {"category": "HARM_CATEGORY_SEXUALLY_EXPLICIT", "threshold": "OFF"}, {"category": "HARM_CATEGORY_DANGEROUS_CONTENT", "threshold": "OFF"}, {"category": "HARM_CATEGORY_CIVIC_INTEGRITY", "threshold": "BLOCK_NONE"}]` |
+| **TTS Related**                |                                                                             |                                                                                                                                                                                                                                          |
+| `TTS_MODEL`                    | Optional, TTS model name                                                    | `gemini-2.5-flash-preview-tts`                                                                                                                                                                                                           |
+| `TTS_VOICE_NAME`               | Optional, TTS voice name                                                    | `Zephyr`                                                                                                                                                                                                                                 |
+| `TTS_SPEED`                    | Optional, TTS speed                                                         | `normal`                                                                                                                                                                                                                                 |
 | **Image Generation Related**   |                                                                             |                                                                                                                                                                                                                                          |
 | `PAID_KEY`                     | Optional, paid API Key for advanced features like image generation          | `your-paid-api-key`                                                                                                                                                                                                                        |
 | `CREATE_IMAGE_MODEL`           | Optional, image generation model                                            | `imagen-3.0-generate-002`                                                                                                                                                                                                                  |
@@ -202,6 +217,7 @@ If you want to run the source code directly locally for development or testing,
 | `PICGO_API_KEY`                | Optional, API Key for [PicoGo](https://www.picgo.net/) image hosting        | `your-picogo-apikey`                                                                                                                                                                                                                         |
 | `CLOUDFLARE_IMGBED_URL`        | Optional, [CloudFlare](https://github.com/MarSeventh/CloudFlare-ImgBed) image hosting upload address | `https://xxxxxxx.pages.dev/upload`                                                                                                                                                                                           |
 | `CLOUDFLARE_IMGBED_AUTH_CODE`  | Optional, authentication key for CloudFlare image hosting                   | `your-cloudflare-imgber-auth-code`                                                                                                                                                                                                           |
+| `CLOUDFLARE_IMGBED_UPLOAD_FOLDER` | Optional, upload folder path for CloudFlare image hosting               | `""`                                                                                                                                                                                                                                          |
 | **Stream Optimizer Related**   |                                                                             |                                                                                                                                                                                                                                          |
 | `STREAM_OPTIMIZER_ENABLED`     | Optional, whether to enable stream output optimization                      | `false`                                                                                                                                                                                                                                  |
 | `STREAM_MIN_DELAY`             | Optional, minimum delay for stream output                                   | `0.016`                                                                                                                                                                                                                                  |
@@ -219,20 +235,20 @@ The following are the main API endpoints provided by the service:
 
 ### Gemini API Related (`(/gemini)/v1beta`)
 
-*   `GET /models`: List available Gemini models.
+* `GET /models`: List available Gemini models.
-*   `POST /models/{model_name}:generateContent`: Generate content using the specified Gemini model.
+* `POST /models/{model_name}:generateContent`: Generate content using the specified Gemini model.
-*   `POST /models/{model_name}:streamGenerateContent`: Stream content generation using the specified Gemini model.
+* `POST /models/{model_name}:streamGenerateContent`: Stream content generation using the specified Gemini model.
 
 ### OpenAI API Related
 
-*   `GET (/hf)/v1/models`: List available models (uses Gemini format underneath).
+* `GET (/hf)/v1/models`: List available models (uses Gemini format underneath).
-*   `POST (/hf)/v1/chat/completions`: Perform chat completion (uses Gemini format underneath, supports streaming).
+* `POST (/hf)/v1/chat/completions`: Perform chat completion (uses Gemini format underneath, supports streaming).
-*   `POST (/hf)/v1/embeddings`: Create text embeddings (uses Gemini format underneath).
+* `POST (/hf)/v1/embeddings`: Create text embeddings (uses Gemini format underneath).
-*   `POST (/hf)/v1/images/generations`: Generate images (uses Gemini format underneath).
+* `POST (/hf)/v1/images/generations`: Generate images (uses Gemini format underneath).
-*   `GET /openai/v1/models`: List available models (uses OpenAI format underneath).
+* `GET /openai/v1/models`: List available models (uses OpenAI format underneath).
-*   `POST /openai/v1/chat/completions`: Perform chat completion (uses OpenAI format underneath, supports streaming, can prevent truncation, and is faster).
+* `POST /openai/v1/chat/completions`: Perform chat completion (uses OpenAI format underneath, supports streaming, can prevent truncation, and is faster).
-*   `POST /openai/v1/embeddings`: Create text embeddings (uses OpenAI format underneath).
+* `POST /openai/v1/embeddings`: Create text embeddings (uses OpenAI format underneath).
-*   `POST /openai/v1/images/generations`: Generate images (uses OpenAI format underneath).
+* `POST /openai/v1/images/generations`: Generate images (uses OpenAI format underneath).
 
 ## 🤝 Contributing
 
@@ -242,9 +258,9 @@ Pull Requests or Issues are welcome.
 
 Special thanks to the following projects and platforms for providing image hosting services for this project:
 
-*   [PicGo](https://www.picgo.net/)
+* [PicGo](https://www.picgo.net/)
-*   [SM.MS](https://smms.app/)
+* [SM.MS](https://smms.app/)
-*   [CloudFlare-ImgBed](https://github.com/MarSeventh/CloudFlare-ImgBed) open source project
+* [CloudFlare-ImgBed](https://github.com/MarSeventh/CloudFlare-ImgBed) open source project
 
 ## 🙏 Thanks to Contributors
 
@@ -252,22 +268,26 @@ Thanks to all developers who contributed to this project!
 
 [![Contributors](https://contrib.rocks/image?repo=snailyp/gemini-balance)](https://github.com/snailyp/gemini-balance/graphs/contributors)
 
+## Thanks to Our Supporters
+
+A special shout-out to DigitalOcean for providing the rock-solid and dependable cloud infrastructure that keeps this project humming!
+[![DigitalOcean Logo](files/dataocean.svg)](https://m.do.co/c/b249dd7f3b4c)
+
+CDN acceleration and security protection for this project are sponsored by Tencent EdgeOne.
+[![EdgeOne Logo](https://edgeone.ai/media/34fe3a45-492d-4ea4-ae5d-ea1087ca7b4b.png)](https://edgeone.ai/?from=github)
+
 ## ⭐ Star History
 
 [![Star History Chart](https://api.star-history.com/svg?repos=snailyp/gemini-balance&type=Date)](https://star-history.com/#snailyp/gemini-balance&Date)
 
 ## 💖 Friendly Projects
 
-*   **[OneLine](https://github.com/chengtx809/OneLine)** by [chengtx809](https://github.com/chengtx809) - OneLine: AI-driven hot event timeline generation tool
+* **[OneLine](https://github.com/chengtx809/OneLine)** by [chengtx809](https://github.com/chengtx809) - OneLine: AI-driven hot event timeline generation tool
 
 ## 🎁 Project Support
 
 If you find this project helpful, consider supporting me via [Afdian](https://afdian.com/a/snaily).
 
-## VPS Recommend
-
-[![Powered by DartNode](https://dartnode.com/branding/DN-Open-Source-sm.png)](https://dartnode.com "Powered by DartNode - Free VPS for Open Source")
-
 ## License
 
 This project is licensed under the CC BY-NC 4.0 (Attribution-NonCommercial) license. Any form of commercial resale service is prohibited. See the LICENSE file for details.

README_ZH.md

@@ -1,5 +1,11 @@
 # Gemini Balance - Gemini API 代理和负载均衡器
 
+<p align="center">
+  <a href="https://trendshift.io/repositories/13692" target="_blank">
+    <img src="https://trendshift.io/api/badge/repositories/13692" alt="snailyp%2Fgemini-balance | Trendshift" style="width: 250px; height: 55px;" width="250" height="55"/>
+  </a>
+</p>
+
 > ⚠️ 本项目采用 CC BY-NC 4.0（署名-非商业性使用）协议，禁止任何形式的商业倒卖服务，详见 LICENSE 文件。
 
 > 本人从未在各个平台售卖服务，如有遇到售卖此服务者，那一定是倒卖狗，大家切记不要上当受骗。
@@ -178,6 +184,7 @@ app/
 | `SHOW_THINKING_PROCESS`      | 可选，是否显示模型思考过程                                     | `true`                                                |
 | `THINKING_MODELS`            | 可选，支持思考功能的模型列表                                   | `[]`                                                  |
 | `THINKING_BUDGET_MAP`        | 可选，思考功能预算映射 (模型名:预算值)                         | `{}`                                                  |
+| `URL_NORMALIZATION_ENABLED`  | 可选，是否启用智能路由映射功能                                 | `false`                                               |
 | `BASE_URL`                   | 可选，Gemini API 基础 URL，默认无需修改                        | `https://generativelanguage.googleapis.com/v1beta`    |
 | `MAX_FAILURES`               | 可选，允许单个key失败的次数                                    | `3`                                                   |
 | `MAX_RETRIES`                | 可选，API 请求失败时的最大重试次数                             | `3`                                                   |
@@ -191,6 +198,10 @@ app/
 | `AUTO_DELETE_REQUEST_LOGS_ENABLED`| 可选，是否开启自动删除请求日志                               | `false`                                               |
 | `AUTO_DELETE_REQUEST_LOGS_DAYS` | 可选，自动删除多少天前的请求日志 (例如 1, 7, 30)           | `30`                                                  |
 | `SAFETY_SETTINGS`            | 可选，安全设置 (JSON 字符串格式)，用于配置内容安全阈值。示例值可能需要根据实际模型支持情况调整。 | `[{"category": "HARM_CATEGORY_HARASSMENT", "threshold": "OFF"}, {"category": "HARM_CATEGORY_HATE_SPEECH", "threshold": "OFF"}, {"category": "HARM_CATEGORY_SEXUALLY_EXPLICIT", "threshold": "OFF"}, {"category": "HARM_CATEGORY_DANGEROUS_CONTENT", "threshold": "OFF"}, {"category": "HARM_CATEGORY_CIVIC_INTEGRITY", "threshold": "BLOCK_NONE"}]` |
+| **TTS 相关**                 |                                                          |                                                       |
+| `TTS_MODEL`                  | 可选，TTS 模型名称                                           | `gemini-2.5-flash-preview-tts`                        |
+| `TTS_VOICE_NAME`             | 可选，TTS 语音名称                                           | `Zephyr`                                              |
+| `TTS_SPEED`                  | 可选，TTS 语速                                               | `normal`                                              |
 | **图像生成相关**             |                                                          |                                                       |
 | `PAID_KEY`                   | 可选，付费版API Key，用于图片生成等高级功能                    | `your-paid-api-key`                                   |
 | `CREATE_IMAGE_MODEL`         | 可选，图片生成模型                                             | `imagen-3.0-generate-002`                             |
@@ -199,6 +210,7 @@ app/
 | `PICGO_API_KEY`              | 可选，[PicoGo](https://www.picgo.net/)图床的API Key                                      | `your-picogo-apikey`                                  |
 | `CLOUDFLARE_IMGBED_URL`      | 可选，[CloudFlare](https://github.com/MarSeventh/CloudFlare-ImgBed) 图床上传地址                                  | `https://xxxxxxx.pages.dev/upload`                    |
 | `CLOUDFLARE_IMGBED_AUTH_CODE`| 可选，CloudFlare图床的鉴权key                                  | `your-cloudflare-imgber-auth-code`                    |
+| `CLOUDFLARE_IMGBED_UPLOAD_FOLDER`| 可选，CloudFlare图床的上传文件夹路径                        | `""`                                                  |
 | **流式优化器相关**           |                                                          |                                                       |
 | `STREAM_OPTIMIZER_ENABLED`   | 可选，是否启用流式输出优化                                     | `false`                                               |
 | `STREAM_MIN_DELAY`           | 可选，流式输出最小延迟                                         | `0.016`                                               |

VERSION

@@ -1 +1 @@
-2.1.5
+2.1.12

app/config/config.py

@@ -4,7 +4,7 @@
 
 import datetime
 import json
-from typing import Any, Dict, List, Type
+from typing import Any, Dict, List, Type, get_args, get_origin
 
 from pydantic import ValidationError, ValidationInfo, field_validator
 from pydantic_settings import BaseSettings
@@ -60,9 +60,16 @@ class Settings(BaseSettings):
     TIME_OUT: int = DEFAULT_TIMEOUT
     MAX_RETRIES: int = MAX_RETRIES
     PROXIES: List[str] = []
+    PROXIES_USE_CONSISTENCY_HASH_BY_API_KEY: bool = True  # 是否使用一致性哈希来选择代理
     VERTEX_API_KEYS: List[str] = []
     VERTEX_EXPRESS_BASE_URL: str = "https://aiplatform.googleapis.com/v1beta1/publishers/google"
- 
+
+    # 智能路由配置
+    URL_NORMALIZATION_ENABLED: bool = False  # 是否启用智能路由映射功能
+
+    # 自定义 Headers
+    CUSTOM_HEADERS: Dict[str, str] = {}
+
     # 模型相关配置
     SEARCH_MODELS: List[str] = ["gemini-2.0-flash-exp"]
     IMAGE_MODELS: List[str] = ["gemini-2.0-flash-exp"]
@@ -73,6 +80,11 @@ class Settings(BaseSettings):
     THINKING_MODELS: List[str] = []
     THINKING_BUDGET_MAP: Dict[str, float] = {}
 
+    # TTS相关配置
+    TTS_MODEL: str = "gemini-2.5-flash-preview-tts"
+    TTS_VOICE_NAME: str = "Zephyr"
+    TTS_SPEED: str = "normal"
+
     # 图像生成相关配置
     PAID_KEY: str = ""
     CREATE_IMAGE_MODEL: str = DEFAULT_CREATE_IMAGE_MODEL
@@ -81,6 +93,7 @@ class Settings(BaseSettings):
     PICGO_API_KEY: str = ""
     CLOUDFLARE_IMGBED_URL: str = ""
     CLOUDFLARE_IMGBED_AUTH_CODE: str = ""
+    CLOUDFLARE_IMGBED_UPLOAD_FOLDER: str = ""
 
     # 流式输出优化器配置
     STREAM_OPTIMIZER_ENABLED: bool = False
@@ -110,6 +123,11 @@ class Settings(BaseSettings):
     AUTO_DELETE_REQUEST_LOGS_DAYS: int = 30
     SAFETY_SETTINGS: List[Dict[str, str]] = DEFAULT_SAFETY_SETTINGS
 
+    # Files API
+    FILES_CLEANUP_ENABLED: bool = True
+    FILES_CLEANUP_INTERVAL_HOURS: int = 1
+    FILES_USER_ISOLATION_ENABLED: bool = True
+
     def __init__(self, **kwargs):
         super().__init__(**kwargs)
         # 设置默认AUTH_TOKEN（如果未提供）
@@ -127,86 +145,106 @@ def _parse_db_value(key: str, db_value: str, target_type: Type) -> Any:
 
     logger = get_config_logger()
     try:
-        # 处理 List[str]
+        origin_type = get_origin(target_type)
-        if target_type == List[str]:
+        args = get_args(target_type)
-            try:
+
-                parsed = json.loads(db_value)
+        # 处理 List 类型
-                if isinstance(parsed, list):
+        if origin_type is list:
-                    return [str(item) for item in parsed]
+            # 处理 List[str]
-            except json.JSONDecodeError:
+            if args and args[0] == str:
+                try:
+                    parsed = json.loads(db_value)
+                    if isinstance(parsed, list):
+                        return [str(item) for item in parsed]
+                except json.JSONDecodeError:
+                    return [item.strip() for item in db_value.split(",") if item.strip()]
+                logger.warning(
+                    f"Could not parse '{db_value}' as List[str] for key '{key}', falling back to comma split or empty list."
+                )
                 return [item.strip() for item in db_value.split(",") if item.strip()]
-            logger.warning(
+            # 处理 List[Dict[str, str]]
-                f"Could not parse '{db_value}' as List[str] for key '{key}', falling back to comma split or empty list."
+            elif args and get_origin(args[0]) is dict:
-            )
+                try:
-            return [item.strip() for item in db_value.split(",") if item.strip()]
+                    parsed = json.loads(db_value)
-        # 处理 Dict[str, float]
+                    if isinstance(parsed, list):
-        elif target_type == Dict[str, float]:
+                        valid = all(
-            parsed_dict = {}
+                            isinstance(item, dict)
-            try:
+                            and all(isinstance(k, str) for k in item.keys())
-                parsed = json.loads(db_value)
+                            and all(isinstance(v, str) for v in item.values())
-                if isinstance(parsed, dict):
+                            for item in parsed
-                    parsed_dict = {str(k): float(v) for k, v in parsed.items()}
+                        )
-                else:
+                        if valid:
-                    logger.warning(
+                            return parsed
-                        f"Parsed DB value for key '{key}' is not a dictionary type. Value: {db_value}"
-                    )
-            except (json.JSONDecodeError, ValueError, TypeError) as e1:
-                if isinstance(e1, json.JSONDecodeError) and "'" in db_value:
-                    logger.warning(
-                        f"Failed initial JSON parse for key '{key}'. Attempting to replace single quotes. Error: {e1}"
-                    )
-                    try:
-                        corrected_db_value = db_value.replace("'", '"')
-                        parsed = json.loads(corrected_db_value)
-                        if isinstance(parsed, dict):
-                            parsed_dict = {str(k): float(v) for k, v in parsed.items()}
                         else:
                             logger.warning(
-                                f"Parsed DB value (after quote replacement) for key '{key}' is not a dictionary type. Value: {corrected_db_value}"
+                                f"Invalid structure in List[Dict[str, str]] for key '{key}'. Value: {db_value}"
                             )
-                    except (json.JSONDecodeError, ValueError, TypeError) as e2:
+                            return []
-                        logger.error(
-                            f"Could not parse '{db_value}' as Dict[str, float] for key '{key}' even after replacing quotes: {e2}. Returning empty dict."
-                        )
-                else:
-                    logger.error(
-                        f"Could not parse '{db_value}' as Dict[str, float] for key '{key}': {e1}. Returning empty dict."
-                    )
-            return parsed_dict
-        # 处理 List[Dict[str, str]]
-        elif target_type == List[Dict[str, str]]:
-            try:
-                parsed = json.loads(db_value)
-                if isinstance(parsed, list):
-                    # 验证列表中的每个元素是否为字典，并且键和值都是字符串
-                    valid = all(
-                        isinstance(item, dict)
-                        and all(isinstance(k, str) for k in item.keys())
-                        and all(isinstance(v, str) for v in item.values())
-                        for item in parsed
-                    )
-                    if valid:
-                        return parsed
                     else:
                         logger.warning(
-                            f"Invalid structure in List[Dict[str, str]] for key '{key}'. Value: {db_value}"
+                            f"Parsed DB value for key '{key}' is not a list type. Value: {db_value}"
                         )
                         return []
-                else:
+                except json.JSONDecodeError:
-                    logger.warning(
+                    logger.error(
-                        f"Parsed DB value for key '{key}' is not a list type. Value: {db_value}"
+                        f"Could not parse '{db_value}' as JSON for List[Dict[str, str]] for key '{key}'. Returning empty list."
                     )
                     return []
-            except json.JSONDecodeError:
+                except Exception as e:
-                logger.error(
+                    logger.error(
-                    f"Could not parse '{db_value}' as JSON for List[Dict[str, str]] for key '{key}'. Returning empty list."
+                        f"Error parsing List[Dict[str, str]] for key '{key}': {e}. Value: {db_value}. Returning empty list."
-                )
+                    )
-                return []
+                    return []
-            except Exception as e:
+        # 处理 Dict 类型
-                logger.error(
+        elif origin_type is dict:
-                    f"Error parsing List[Dict[str, str]] for key '{key}': {e}. Value: {db_value}. Returning empty list."
+            # 处理 Dict[str, str]
-                )
+            if args and args == (str, str):
-                return []
+                parsed_dict = {}
+                try:
+                    parsed = json.loads(db_value)
+                    if isinstance(parsed, dict):
+                        parsed_dict = {str(k): str(v) for k, v in parsed.items()}
+                    else:
+                        logger.warning(
+                            f"Parsed DB value for key '{key}' is not a dictionary type. Value: {db_value}"
+                        )
+                except json.JSONDecodeError:
+                     logger.error(f"Could not parse '{db_value}' as Dict[str, str] for key '{key}'. Returning empty dict.")
+                return parsed_dict
+            # 处理 Dict[str, float]
+            elif args and args == (str, float):
+                parsed_dict = {}
+                try:
+                    parsed = json.loads(db_value)
+                    if isinstance(parsed, dict):
+                        parsed_dict = {str(k): float(v) for k, v in parsed.items()}
+                    else:
+                        logger.warning(
+                            f"Parsed DB value for key '{key}' is not a dictionary type. Value: {db_value}"
+                        )
+                except (json.JSONDecodeError, ValueError, TypeError) as e1:
+                    if isinstance(e1, json.JSONDecodeError) and "'" in db_value:
+                        logger.warning(
+                            f"Failed initial JSON parse for key '{key}'. Attempting to replace single quotes. Error: {e1}"
+                        )
+                        try:
+                            corrected_db_value = db_value.replace("'", '"')
+                            parsed = json.loads(corrected_db_value)
+                            if isinstance(parsed, dict):
+                                parsed_dict = {str(k): float(v) for k, v in parsed.items()}
+                            else:
+                                logger.warning(
+                                    f"Parsed DB value (after quote replacement) for key '{key}' is not a dictionary type. Value: {corrected_db_value}"
+                                )
+                        except (json.JSONDecodeError, ValueError, TypeError) as e2:
+                            logger.error(
+                                f"Could not parse '{db_value}' as Dict[str, float] for key '{key}' even after replacing quotes: {e2}. Returning empty dict."
+                            )
+                    else:
+                        logger.error(
+                            f"Could not parse '{db_value}' as Dict[str, float] for key '{key}': {e1}. Returning empty dict."
+                        )
+                return parsed_dict
         # 处理 bool
         elif target_type == bool:
             return db_value.lower() in ("true", "1", "yes", "on")
@@ -295,18 +333,12 @@ async def sync_initial_settings():
                         if parsed_db_value != memory_value:
                             # 检查类型是否匹配，以防解析函数返回了不兼容的类型
                             type_match = False
-                            if target_type == List[str] and isinstance(
+                            origin_type = get_origin(target_type)
-                                parsed_db_value, list
+                            if origin_type:  # It's a generic type
-                            ):
+                                if isinstance(parsed_db_value, origin_type):
-                                type_match = True
+                                    type_match = True
-                            elif target_type == Dict[str, float] and isinstance(
+                            # It's a non-generic type, or a specific generic we want to handle
-                                parsed_db_value, dict
+                            elif isinstance(parsed_db_value, target_type):
-                            ):
-                                type_match = True
-                            elif target_type not in (
-                                List[str],
-                                Dict[str, float],
-                            ) and isinstance(parsed_db_value, target_type):
                                 type_match = True
 
                             if type_match:

app/core/constants.py

@@ -15,12 +15,12 @@ DEFAULT_MAX_TOKENS = 8192
 DEFAULT_TOP_P = 0.9
 DEFAULT_TOP_K = 40
 DEFAULT_FILTER_MODELS = [
-        "gemini-1.0-pro-vision-latest", 
+    "gemini-1.0-pro-vision-latest",
-        "gemini-pro-vision", 
+    "gemini-pro-vision",
-        "chat-bison-001", 
+    "chat-bison-001",
-        "text-bison-001", 
+    "text-bison-001",
-        "embedding-gecko-001"
+    "embedding-gecko-001",
-    ]
+]
 DEFAULT_CREATE_IMAGE_MODEL = "imagen-3.0-generate-002"
 
 # 图像生成相关常量
@@ -38,14 +38,14 @@ DEFAULT_STREAM_LONG_TEXT_THRESHOLD = 50
 DEFAULT_STREAM_CHUNK_SIZE = 5
 
 # 正则表达式模式
-IMAGE_URL_PATTERN = r'!\[(.*?)\]\((.*?)\)'
+IMAGE_URL_PATTERN = r"!\[(.*?)\]\((.*?)\)"
-DATA_URL_PATTERN = r'data:([^;]+);base64,(.+)'
+DATA_URL_PATTERN = r"data:([^;]+);base64,(.+)"
 
 # Audio/Video Settings
 SUPPORTED_AUDIO_FORMATS = ["wav", "mp3", "flac", "ogg"]
 SUPPORTED_VIDEO_FORMATS = ["mp4", "mov", "avi", "webm"]
 MAX_AUDIO_SIZE_BYTES = 50 * 1024 * 1024  # Example: 50MB limit for Base64 payload
-MAX_VIDEO_SIZE_BYTES = 200 * 1024 * 1024 # Example: 200MB limit
+MAX_VIDEO_SIZE_BYTES = 200 * 1024 * 1024  # Example: 200MB limit
 
 # Optional: Define MIME type mappings if needed, or handle directly in converter
 AUDIO_FORMAT_TO_MIMETYPE = {
@@ -63,17 +63,50 @@ VIDEO_FORMAT_TO_MIMETYPE = {
 }
 
 GEMINI_2_FLASH_EXP_SAFETY_SETTINGS = [
-            {"category": "HARM_CATEGORY_HARASSMENT", "threshold": "OFF"},
+    {"category": "HARM_CATEGORY_HARASSMENT", "threshold": "OFF"},
-            {"category": "HARM_CATEGORY_HATE_SPEECH", "threshold": "OFF"},
+    {"category": "HARM_CATEGORY_HATE_SPEECH", "threshold": "OFF"},
-            {"category": "HARM_CATEGORY_SEXUALLY_EXPLICIT", "threshold": "OFF"},
+    {"category": "HARM_CATEGORY_SEXUALLY_EXPLICIT", "threshold": "OFF"},
-            {"category": "HARM_CATEGORY_DANGEROUS_CONTENT", "threshold": "OFF"},
+    {"category": "HARM_CATEGORY_DANGEROUS_CONTENT", "threshold": "OFF"},
-            {"category": "HARM_CATEGORY_CIVIC_INTEGRITY", "threshold": "OFF"},
+    {"category": "HARM_CATEGORY_CIVIC_INTEGRITY", "threshold": "OFF"},
-        ]
+]
 
 DEFAULT_SAFETY_SETTINGS = [
-        {"category": "HARM_CATEGORY_HARASSMENT", "threshold": "OFF"},
+    {"category": "HARM_CATEGORY_HARASSMENT", "threshold": "OFF"},
-        {"category": "HARM_CATEGORY_HATE_SPEECH", "threshold": "OFF"},
+    {"category": "HARM_CATEGORY_HATE_SPEECH", "threshold": "OFF"},
-        {"category": "HARM_CATEGORY_SEXUALLY_EXPLICIT", "threshold": "OFF"},
+    {"category": "HARM_CATEGORY_SEXUALLY_EXPLICIT", "threshold": "OFF"},
-        {"category": "HARM_CATEGORY_DANGEROUS_CONTENT", "threshold": "OFF"},
+    {"category": "HARM_CATEGORY_DANGEROUS_CONTENT", "threshold": "OFF"},
-        {"category": "HARM_CATEGORY_CIVIC_INTEGRITY", "threshold": "BLOCK_NONE"},
+    {"category": "HARM_CATEGORY_CIVIC_INTEGRITY", "threshold": "BLOCK_NONE"},
-    ]
+]
+
+TTS_VOICE_NAMES = [
+    "Zephyr",
+    "Puck",
+    "Charon",
+    "Kore",
+    "Fenrir",
+    "Leda",
+    "Orus",
+    "Aoede",
+    "Callirrhoe",
+    "Autonoe",
+    "Enceladus",
+    "Iapetus",
+    "Umbriel",
+    "Algieba",
+    "Despina",
+    "Erinome",
+    "Algenib",
+    "Rasalgethi",
+    "Laomedeia",
+    "Achernar",
+    "Alnilam",
+    "Schedar",
+    "Gacrux",
+    "Pulcherrima",
+    "Achird",
+    "Zubenelgenubi",
+    "Vindemiatrix",
+    "Sadachbia",
+    "Sadaltager",
+    "Sulafat",
+]

app/database/connection.py

@@ -2,6 +2,7 @@
 数据库连接池模块
 """
 from pathlib import Path
+from urllib.parse import quote_plus
 from databases import Database
 from sqlalchemy import create_engine, MetaData
 from sqlalchemy.ext.declarative import declarative_base
@@ -20,9 +21,9 @@ if settings.DATABASE_TYPE == "sqlite":
     DATABASE_URL = f"sqlite:///{db_path}"
 elif settings.DATABASE_TYPE == "mysql":
     if settings.MYSQL_SOCKET:
-        DATABASE_URL = f"mysql+pymysql://{settings.MYSQL_USER}:{settings.MYSQL_PASSWORD}@/{settings.MYSQL_DATABASE}?unix_socket={settings.MYSQL_SOCKET}"
+        DATABASE_URL = f"mysql+pymysql://{settings.MYSQL_USER}:{quote_plus(settings.MYSQL_PASSWORD)}@/{settings.MYSQL_DATABASE}?unix_socket={settings.MYSQL_SOCKET}"
     else:
-        DATABASE_URL = f"mysql+pymysql://{settings.MYSQL_USER}:{settings.MYSQL_PASSWORD}@{settings.MYSQL_HOST}:{settings.MYSQL_PORT}/{settings.MYSQL_DATABASE}"
+        DATABASE_URL = f"mysql+pymysql://{settings.MYSQL_USER}:{quote_plus(settings.MYSQL_PASSWORD)}@{settings.MYSQL_HOST}:{settings.MYSQL_PORT}/{settings.MYSQL_DATABASE}"
 else:
     raise ValueError("Unsupported database type. Please set DATABASE_TYPE to 'sqlite' or 'mysql'.")
 

app/database/models.py

@@ -2,7 +2,8 @@
 数据库模型模块
 """
 import datetime
-from sqlalchemy import Column, Integer, String, Text, DateTime, JSON, Boolean
+from sqlalchemy import Column, Integer, String, Text, DateTime, JSON, Boolean, BigInteger, Enum
+import enum
 
 from app.database.connection import Base
 
@@ -60,3 +61,69 @@ class RequestLog(Base):
 
     def __repr__(self):
         return f"<RequestLog(id='{self.id}', key='{self.api_key[:4]}...', success='{self.is_success}')>"
+
+
+class FileState(enum.Enum):
+    """文件状态枚举"""
+    PROCESSING = "PROCESSING"
+    ACTIVE = "ACTIVE"
+    FAILED = "FAILED"
+
+
+class FileRecord(Base):
+    """
+    文件记录表，用于存储上传到 Gemini 的文件信息
+    """
+    __tablename__ = "t_file_records"
+    
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    
+    # 文件基本信息
+    name = Column(String(255), unique=True, nullable=False, comment="文件名称，格式: files/{file_id}")
+    display_name = Column(String(255), nullable=True, comment="用户上传时的原始文件名")
+    mime_type = Column(String(100), nullable=False, comment="MIME 类型")
+    size_bytes = Column(BigInteger, nullable=False, comment="文件大小（字节）")
+    sha256_hash = Column(String(255), nullable=True, comment="文件的 SHA256 哈希值")
+    
+    # 状态信息
+    state = Column(Enum(FileState), nullable=False, default=FileState.PROCESSING, comment="文件状态")
+    
+    # 时间戳
+    create_time = Column(DateTime, nullable=False, comment="创建时间")
+    update_time = Column(DateTime, nullable=False, comment="更新时间")
+    expiration_time = Column(DateTime, nullable=False, comment="过期时间")
+    
+    # API 相关
+    uri = Column(String(500), nullable=False, comment="文件访问 URI")
+    api_key = Column(String(100), nullable=False, comment="上传时使用的 API Key")
+    upload_url = Column(Text, nullable=True, comment="临时上传 URL（用于分块上传）")
+    
+    # 额外信息
+    user_token = Column(String(100), nullable=True, comment="上传用户的 token")
+    upload_completed = Column(DateTime, nullable=True, comment="上传完成时间")
+    
+    def __repr__(self):
+        return f"<FileRecord(name='{self.name}', state='{self.state.value if self.state else 'None'}', api_key='{self.api_key[:8]}...')>"
+    
+    def to_dict(self):
+        """转换为字典格式，用于 API 响应"""
+        return {
+            "name": self.name,
+            "displayName": self.display_name,
+            "mimeType": self.mime_type,
+            "sizeBytes": str(self.size_bytes),
+            "createTime": self.create_time.isoformat() + "Z",
+            "updateTime": self.update_time.isoformat() + "Z",
+            "expirationTime": self.expiration_time.isoformat() + "Z",
+            "sha256Hash": self.sha256_hash,
+            "uri": self.uri,
+            "state": self.state.value if self.state else "PROCESSING"
+        }
+    
+    def is_expired(self):
+        """检查文件是否已过期"""
+        # 确保比较时都是 timezone-aware
+        expiration_time = self.expiration_time
+        if expiration_time.tzinfo is None:
+            expiration_time = expiration_time.replace(tzinfo=datetime.timezone.utc)
+        return datetime.datetime.now(datetime.timezone.utc) > expiration_time

app/database/services.py

@@ -2,11 +2,11 @@
 数据库服务模块
 """
 from typing import List, Optional, Dict, Any, Union
-from datetime import datetime
+from datetime import datetime, timezone
 from sqlalchemy import func, desc, asc, select, insert, update, delete
 import json
 from app.database.connection import database
-from app.database.models import Settings, ErrorLog, RequestLog
+from app.database.models import Settings, ErrorLog, RequestLog, FileRecord, FileState
 from app.log.logger import get_database_logger
 
 logger = get_database_logger()
@@ -427,3 +427,264 @@ async def add_request_log(
     except Exception as e:
         logger.error(f"Failed to add request log: {str(e)}")
         return False
+
+
+# ==================== 文件记录相关函数 ====================
+
+async def create_file_record(
+    name: str,
+    mime_type: str,
+    size_bytes: int,
+    api_key: str,
+    uri: str,
+    create_time: datetime,
+    update_time: datetime,
+    expiration_time: datetime,
+    state: FileState = FileState.PROCESSING,
+    display_name: Optional[str] = None,
+    sha256_hash: Optional[str] = None,
+    upload_url: Optional[str] = None,
+    user_token: Optional[str] = None
+) -> Dict[str, Any]:
+    """
+    创建文件记录
+    
+    Args:
+        name: 文件名称（格式: files/{file_id}）
+        mime_type: MIME 类型
+        size_bytes: 文件大小（字节）
+        api_key: 上传时使用的 API Key
+        uri: 文件访问 URI
+        create_time: 创建时间
+        update_time: 更新时间
+        expiration_time: 过期时间
+        display_name: 显示名称
+        sha256_hash: SHA256 哈希值
+        upload_url: 临时上传 URL
+        user_token: 上传用户的 token
+    
+    Returns:
+        Dict[str, Any]: 创建的文件记录
+    """
+    try:
+        query = insert(FileRecord).values(
+            name=name,
+            display_name=display_name,
+            mime_type=mime_type,
+            size_bytes=size_bytes,
+            sha256_hash=sha256_hash,
+            state=state,
+            create_time=create_time,
+            update_time=update_time,
+            expiration_time=expiration_time,
+            uri=uri,
+            api_key=api_key,
+            upload_url=upload_url,
+            user_token=user_token
+        )
+        await database.execute(query)
+        
+        # 返回创建的记录
+        return await get_file_record_by_name(name)
+    except Exception as e:
+        logger.error(f"Failed to create file record: {str(e)}")
+        raise
+
+
+async def get_file_record_by_name(name: str) -> Optional[Dict[str, Any]]:
+    """
+    根据文件名获取文件记录
+    
+    Args:
+        name: 文件名称（格式: files/{file_id}）
+    
+    Returns:
+        Optional[Dict[str, Any]]: 文件记录，如果不存在则返回 None
+    """
+    try:
+        query = select(FileRecord).where(FileRecord.name == name)
+        result = await database.fetch_one(query)
+        return dict(result) if result else None
+    except Exception as e:
+        logger.error(f"Failed to get file record by name {name}: {str(e)}")
+        raise
+
+
+
+async def update_file_record_state(
+    file_name: str,
+    state: FileState,
+    update_time: Optional[datetime] = None,
+    upload_completed: Optional[datetime] = None,
+    sha256_hash: Optional[str] = None
+) -> bool:
+    """
+    更新文件记录状态
+    
+    Args:
+        file_name: 文件名
+        state: 新状态
+        update_time: 更新时间
+        upload_completed: 上传完成时间
+        sha256_hash: SHA256 哈希值
+    
+    Returns:
+        bool: 是否更新成功
+    """
+    try:
+        values = {"state": state}
+        if update_time:
+            values["update_time"] = update_time
+        if upload_completed:
+            values["upload_completed"] = upload_completed
+        if sha256_hash:
+            values["sha256_hash"] = sha256_hash
+            
+        query = update(FileRecord).where(FileRecord.name == file_name).values(**values)
+        result = await database.execute(query)
+        
+        if result:
+            logger.info(f"Updated file record state for {file_name} to {state}")
+            return True
+        
+        logger.warning(f"File record not found for update: {file_name}")
+        return False
+    except Exception as e:
+        logger.error(f"Failed to update file record state: {str(e)}")
+        return False
+
+
+async def list_file_records(
+    user_token: Optional[str] = None,
+    api_key: Optional[str] = None,
+    page_size: int = 10,
+    page_token: Optional[str] = None
+) -> tuple[List[Dict[str, Any]], Optional[str]]:
+    """
+    列出文件记录
+    
+    Args:
+        user_token: 用户 token（如果提供，只返回该用户的文件）
+        api_key: API Key（如果提供，只返回使用该 key 的文件）
+        page_size: 每页大小
+        page_token: 分页标记（偏移量）
+    
+    Returns:
+        tuple[List[Dict[str, Any]], Optional[str]]: (文件列表, 下一页标记)
+    """
+    try:
+        logger.debug(f"list_file_records called with page_size={page_size}, page_token={page_token}")
+        query = select(FileRecord).where(
+            FileRecord.expiration_time > datetime.now(timezone.utc)
+        )
+        
+        if user_token:
+            query = query.where(FileRecord.user_token == user_token)
+        if api_key:
+            query = query.where(FileRecord.api_key == api_key)
+            
+        # 使用偏移量进行分页
+        offset = 0
+        if page_token:
+            try:
+                offset = int(page_token)
+            except ValueError:
+                logger.warning(f"Invalid page token: {page_token}")
+                offset = 0
+                
+        # 按ID升序排列，使用 OFFSET 和 LIMIT
+        query = query.order_by(FileRecord.id).offset(offset).limit(page_size + 1)
+        
+        results = await database.fetch_all(query)
+        
+        logger.debug(f"Query returned {len(results)} records")
+        if results:
+            logger.debug(f"First record ID: {results[0]['id']}, Last record ID: {results[-1]['id']}")
+        
+        # 处理分页
+        has_next = len(results) > page_size
+        if has_next:
+            results = results[:page_size]
+            # 下一页的偏移量是当前偏移量加上本页返回的记录数
+            next_offset = offset + page_size
+            next_page_token = str(next_offset)
+            logger.debug(f"Has next page, offset={offset}, page_size={page_size}, next_page_token={next_page_token}")
+        else:
+            next_page_token = None
+            logger.debug(f"No next page, returning {len(results)} results")
+            
+        return [dict(row) for row in results], next_page_token
+    except Exception as e:
+        logger.error(f"Failed to list file records: {str(e)}")
+        raise
+
+
+async def delete_file_record(name: str) -> bool:
+    """
+    删除文件记录
+    
+    Args:
+        name: 文件名称
+    
+    Returns:
+        bool: 是否删除成功
+    """
+    try:
+        query = delete(FileRecord).where(FileRecord.name == name)
+        await database.execute(query)
+        return True
+    except Exception as e:
+        logger.error(f"Failed to delete file record: {str(e)}")
+        return False
+
+
+async def delete_expired_file_records() -> List[Dict[str, Any]]:
+    """
+    删除已过期的文件记录
+    
+    Returns:
+        List[Dict[str, Any]]: 删除的记录列表
+    """
+    try:
+        # 先获取要删除的记录
+        query = select(FileRecord).where(
+            FileRecord.expiration_time <= datetime.now(timezone.utc)
+        )
+        expired_records = await database.fetch_all(query)
+        
+        if not expired_records:
+            return []
+            
+        # 执行删除
+        delete_query = delete(FileRecord).where(
+            FileRecord.expiration_time <= datetime.now(timezone.utc)
+        )
+        await database.execute(delete_query)
+        
+        logger.info(f"Deleted {len(expired_records)} expired file records")
+        return [dict(record) for record in expired_records]
+    except Exception as e:
+        logger.error(f"Failed to delete expired file records: {str(e)}")
+        raise
+
+
+async def get_file_api_key(name: str) -> Optional[str]:
+    """
+    获取文件对应的 API Key
+    
+    Args:
+        name: 文件名称
+    
+    Returns:
+        Optional[str]: API Key，如果文件不存在或已过期则返回 None
+    """
+    try:
+        query = select(FileRecord.api_key).where(
+            (FileRecord.name == name) &
+            (FileRecord.expiration_time > datetime.now(timezone.utc))
+        )
+        result = await database.fetch_one(query)
+        return result["api_key"] if result else None
+    except Exception as e:
+        logger.error(f"Failed to get file API key: {str(e)}")
+        raise

app/domain/file_models.py

@@ -0,0 +1,69 @@
+"""
+Files API 相关的领域模型
+"""
+from typing import Optional, Dict, Any, List
+from datetime import datetime
+from pydantic import BaseModel, Field
+
+
+class FileUploadConfig(BaseModel):
+    """文件上传配置"""
+    mime_type: Optional[str] = Field(None, description="MIME 类型")
+    display_name: Optional[str] = Field(None, description="显示名称，最多40个字符")
+
+
+class CreateFileRequest(BaseModel):
+    """创建文件请求（用于初始化上传）"""
+    file: Optional[Dict[str, Any]] = Field(None, description="文件元数据")
+    
+
+class FileMetadata(BaseModel):
+    """文件元数据响应"""
+    name: str = Field(..., description="文件名称，格式: files/{file_id}")
+    displayName: Optional[str] = Field(None, description="显示名称")
+    mimeType: str = Field(..., description="MIME 类型")
+    sizeBytes: str = Field(..., description="文件大小（字节）")
+    createTime: str = Field(..., description="创建时间 (RFC3339)")
+    updateTime: str = Field(..., description="更新时间 (RFC3339)")
+    expirationTime: str = Field(..., description="过期时间 (RFC3339)")
+    sha256Hash: Optional[str] = Field(None, description="SHA256 哈希值")
+    uri: str = Field(..., description="文件访问 URI")
+    state: str = Field(..., description="文件状态")
+    
+    class Config:
+        json_encoders = {
+            datetime: lambda v: v.isoformat() + "Z"
+        }
+
+
+class ListFilesRequest(BaseModel):
+    """列出文件请求参数"""
+    pageSize: Optional[int] = Field(10, ge=1, le=100, description="每页大小")
+    pageToken: Optional[str] = Field(None, description="分页标记")
+
+
+class ListFilesResponse(BaseModel):
+    """列出文件响应"""
+    files: List[FileMetadata] = Field(default_factory=list, description="文件列表")
+    nextPageToken: Optional[str] = Field(None, description="下一页标记")
+
+
+class UploadInitResponse(BaseModel):
+    """上传初始化响应（内部使用）"""
+    file_metadata: FileMetadata
+    upload_url: str
+
+
+class FileKeyMapping(BaseModel):
+    """文件与 API Key 的映射关系（内部使用）"""
+    file_name: str
+    api_key: str
+    user_token: str
+    created_at: datetime
+    expires_at: datetime
+
+
+class DeleteFileResponse(BaseModel):
+    """删除文件响应"""
+    success: bool = Field(..., description="是否删除成功")
+    message: Optional[str] = Field(None, description="消息")

app/domain/gemini_models.py

@@ -41,15 +41,18 @@ class GenerationConfig(BaseModel):
     responseLogprobs: Optional[bool] = None
     logprobs: Optional[int] = None
     thinkingConfig: Optional[Dict[str, Any]] = None
+    # TTS相关字段
+    responseModalities: Optional[List[str]] = None
+    speechConfig: Optional[Dict[str, Any]] = None
 
 
 class SystemInstruction(BaseModel):
-    role: str = "system"
+    role: Optional[str] = "system"
-    parts: List[Dict[str, Any]] | Dict[str, Any]
+    parts: Union[List[Dict[str, Any]], Dict[str, Any]]
 
 
 class GeminiContent(BaseModel):
-    role: str
+    role: Optional[str] = None
     parts: List[Dict[str, Any]]
 
 

app/domain/image_models.py

@@ -1,23 +1,20 @@
+from typing import Union
+
+
 class ImageMetadata:
-    def __init__(self, width: int, height: int, filename: str, size: int, url: str, delete_url: str | None = None):
+    def __init__(self, width: int, height: int, filename: str, size: int, url: str, delete_url: Union[str, None] = None):
         self.width = width
         self.height = height
         self.filename = filename
         self.size = size
         self.url = url
         self.delete_url = delete_url
-    
-    
 class UploadResponse:
     def __init__(self, success: bool, code: str, message: str, data: ImageMetadata):
         self.success = success
         self.code = code
         self.message = message
         self.data = data
-    
-    
 class ImageUploader:
     def upload(self, file: bytes, filename: str) -> UploadResponse:
         raise NotImplementedError
-    
-    

app/domain/openai_models.py

@@ -33,3 +33,10 @@ class ImageGenerationRequest(BaseModel):
     quality: Optional[str] = None
     style: Optional[str] = None
     response_format: Optional[str] = "url"
+
+
+class TTSRequest(BaseModel):
+    model: str = "gemini-2.5-flash-preview-tts"
+    input: str
+    voice: str = "Kore"
+    response_format: Optional[str] = "wav"

app/handler/response_handler.py

@@ -9,6 +9,9 @@ from typing import Any, Dict, List, Optional
 
 from app.config.config import settings
 from app.utils.uploader import ImageUploaderFactory
+from app.log.logger import get_openai_logger
+
+logger = get_openai_logger()
 
 
 class ResponseHandler(ABC):
@@ -39,13 +42,13 @@ class GeminiResponseHandler(ResponseHandler):
 def _handle_openai_stream_response(
     response: Dict[str, Any], model: str, finish_reason: str, usage_metadata: Optional[Dict[str, Any]]
 ) -> Dict[str, Any]:
-    text, tool_calls, _ = _extract_result(
+    text, reasoning_content, tool_calls, _ = _extract_result(
         response, model, stream=True, gemini_format=False
     )
-    if not text and not tool_calls:
+    if not text and not tool_calls and not reasoning_content:
         delta = {}
     else:
-        delta = {"content": text, "role": "assistant"}
+        delta = {"content": text, "reasoning_content": reasoning_content, "role": "assistant"}
         if tool_calls:
             delta["tool_calls"] = tool_calls
     template_chunk = {
@@ -63,7 +66,7 @@ def _handle_openai_stream_response(
 def _handle_openai_normal_response(
     response: Dict[str, Any], model: str, finish_reason: str, usage_metadata: Optional[Dict[str, Any]]
 ) -> Dict[str, Any]:
-    text, tool_calls, _ = _extract_result(
+    text, reasoning_content, tool_calls, _ = _extract_result(
         response, model, stream=False, gemini_format=False
     )
     return {
@@ -77,6 +80,7 @@ def _handle_openai_normal_response(
                 "message": {
                     "role": "assistant",
                     "content": text,
+                    "reasoning_content": reasoning_content,
                     "tool_calls": tool_calls,
                 },
                 "finish_reason": finish_reason,
@@ -156,19 +160,24 @@ def _extract_result(
     model: str,
     stream: bool = False,
     gemini_format: bool = False,
-) -> tuple[str, List[Dict[str, Any]], Optional[bool]]:
+) -> tuple[str, Optional[str], List[Dict[str, Any]], Optional[bool]]:
-    text, tool_calls = "", []
+    text, reasoning_content, tool_calls, thought = "", "", [], None
-    thought = None
+    
     if stream:
         if response.get("candidates"):
             candidate = response["candidates"][0]
             content = candidate.get("content", {})
             parts = content.get("parts", [])
             if not parts:
-                return "", [], None
+                logger.warning("No parts found in stream response")
+                return "", None, [], None
+            
             if "text" in parts[0]:
                 text = parts[0].get("text")
                 if "thought" in parts[0]:
+                    if not gemini_format and settings.SHOW_THINKING_PROCESS:
+                        reasoning_content = text
+                        text = ""
                     thought = parts[0].get("thought")
             elif "executableCode" in parts[0]:
                 text = _format_code_block(parts[0]["executableCode"])
@@ -187,40 +196,40 @@ def _extract_result(
     else:
         if response.get("candidates"):
             candidate = response["candidates"][0]
-            if "thinking" in model:
+            text, reasoning_content = "", ""
-                if settings.SHOW_THINKING_PROCESS:
+            
-                    if len(candidate["content"]["parts"]) == 2:
+            # 使用安全的访问方式
-                        text = (
+            content = candidate.get("content", {})
-                            "> thinking\n\n"
+            
-                            + candidate["content"]["parts"][0]["text"]
+            if content and isinstance(content, dict):
-                            + "\n\n---\n> output\n\n"
+                parts = content.get("parts", [])
-                            + candidate["content"]["parts"][1]["text"]
+                
-                        )
+                if parts:
-                    else:
+                    for part in parts:
-                        text = candidate["content"]["parts"][0]["text"]
-                else:
-                    if len(candidate["content"]["parts"]) == 2:
-                        text = candidate["content"]["parts"][1]["text"]
-                    else:
-                        text = candidate["content"]["parts"][0]["text"]
-            else:
-                text = ""
-                if "parts" in candidate["content"]:
-                    for part in candidate["content"]["parts"]:
                         if "text" in part:
-                            text += part["text"]
+                            if "thought" in part and settings.SHOW_THINKING_PROCESS:
+                                reasoning_content += part["text"]
+                            else:
+                                text += part["text"]
                             if "thought" in part and thought is None:
                                 thought = part.get("thought")
                         elif "inlineData" in part:
                             text += _extract_image_data(part)
+                else:
+                    logger.warning(f"No parts found in content for model: {model}")
+            else:
+                logger.error(f"Invalid content structure for model: {model}")
 
             text = _add_search_link_text(model, candidate, text)
-            tool_calls = _extract_tool_calls(
+            
-                candidate["content"]["parts"], gemini_format
+            # 安全地获取 parts 用于工具调用提取
-            )
+            parts = candidate.get("content", {}).get("parts", [])
+            tool_calls = _extract_tool_calls(parts, gemini_format)
         else:
+            logger.warning(f"No candidates found in response for model: {model}")
             text = "暂无返回"
-    return text, tool_calls, thought
+    
+    return text, reasoning_content, tool_calls, thought
 
 
 def _extract_image_data(part: dict) -> str:
@@ -238,6 +247,7 @@ def _extract_image_data(part: dict) -> str:
             provider=settings.UPLOAD_PROVIDER,
             base_url=settings.CLOUDFLARE_IMGBED_URL,
             auth_code=settings.CLOUDFLARE_IMGBED_AUTH_CODE,
+            upload_folder=settings.CLOUDFLARE_IMGBED_UPLOAD_FOLDER,
         )
     current_date = time.strftime("%Y/%m/%d")
     filename = f"{current_date}/{uuid.uuid4().hex[:8]}.png"
@@ -260,8 +270,8 @@ def _extract_tool_calls(
         return []
 
     letters = string.ascii_lowercase + string.digits
-
     tool_calls = list()
+    
     for i in range(len(parts)):
         part = parts[i]
         if not part or not isinstance(part, dict):
@@ -270,7 +280,7 @@ def _extract_tool_calls(
         item = part.get("functionCall", {})
         if not item or not isinstance(item, dict):
             continue
-
+        
         if gemini_format:
             tool_calls.append(part)
         else:
@@ -293,7 +303,7 @@ def _extract_tool_calls(
 def _handle_gemini_stream_response(
     response: Dict[str, Any], model: str, stream: bool
 ) -> Dict[str, Any]:
-    text, tool_calls, thought = _extract_result(
+    text, reasoning_content, tool_calls, thought = _extract_result(
         response, model, stream=stream, gemini_format=True
     )
     if tool_calls:
@@ -310,16 +320,18 @@ def _handle_gemini_stream_response(
 def _handle_gemini_normal_response(
     response: Dict[str, Any], model: str, stream: bool
 ) -> Dict[str, Any]:
-    text, tool_calls, thought = _extract_result(
+    text, reasoning_content, tool_calls, thought = _extract_result(
         response, model, stream=stream, gemini_format=True
     )
+    parts = []
     if tool_calls:
-        content = {"parts": tool_calls, "role": "model"}
+        parts = tool_calls
     else:
-        part = {"text": text}
         if thought is not None:
-            part["thought"] = thought
+            parts.append({"text": reasoning_content,"thought": thought})
-        content = {"parts": [part], "role": "model"}
+        part = {"text": text}
+        parts.append(part)
+    content = {"parts": parts, "role": "model"}
     response["candidates"][0]["content"] = content
     return response
 

app/log/logger.py

@@ -228,6 +228,10 @@ def get_request_log_logger():
     return Logger.setup_logger("request_log")
 
 
+def get_files_logger():
+    return Logger.setup_logger("files")
+
+
 def get_vertex_express_logger():
     return Logger.setup_logger("vertex_express")
 

app/middleware/middleware.py

@@ -8,6 +8,7 @@ from fastapi.responses import RedirectResponse
 from starlette.middleware.base import BaseHTTPMiddleware
 
 # from app.middleware.request_logging_middleware import RequestLoggingMiddleware
+from app.middleware.smart_routing_middleware import SmartRoutingMiddleware
 from app.core.constants import API_VERSION
 from app.core.security import verify_auth_token
 from app.log.logger import get_middleware_logger
@@ -33,6 +34,7 @@ class AuthMiddleware(BaseHTTPMiddleware):
             and not request.url.path.startswith("/openai")
             and not request.url.path.startswith("/api/version/check")
             and not request.url.path.startswith("/vertex-express")
+            and not request.url.path.startswith("/upload")
         ):
 
             auth_token = request.cookies.get("auth_token")
@@ -52,6 +54,9 @@ def setup_middlewares(app: FastAPI) -> None:
     Args:
         app: FastAPI应用程序实例
     """
+    # 添加智能路由中间件（必须在认证中间件之前）
+    app.add_middleware(SmartRoutingMiddleware)
+
     # 添加认证中间件
     app.add_middleware(AuthMiddleware)
 

app/middleware/smart_routing_middleware.py

@@ -0,0 +1,210 @@
+from fastapi import Request
+from starlette.middleware.base import BaseHTTPMiddleware
+from app.config.config import settings
+from app.log.logger import get_main_logger
+import re
+
+logger = get_main_logger()
+
+class SmartRoutingMiddleware(BaseHTTPMiddleware):
+    def __init__(self, app):
+        super().__init__(app)
+        # 简化的路由规则 - 直接根据检测结果路由
+        pass
+
+    async def dispatch(self, request: Request, call_next):
+        if not settings.URL_NORMALIZATION_ENABLED:
+            return await call_next(request)
+        logger.debug(f"request: {request}")
+        original_path = str(request.url.path)
+        method = request.method
+        
+        # 尝试修复URL
+        fixed_path, fix_info = self.fix_request_url(original_path, method, request)
+
+        if fixed_path != original_path:
+            logger.info(f"URL fixed: {method} {original_path} → {fixed_path}")
+            if fix_info:
+                logger.debug(f"Fix details: {fix_info}")
+
+            # 重写请求路径
+            request.scope["path"] = fixed_path
+            request.scope["raw_path"] = fixed_path.encode()
+        
+        return await call_next(request)
+
+    def fix_request_url(self, path: str, method: str, request: Request) -> tuple:
+        """简化的URL修复逻辑"""
+
+        # 首先检查是否已经是正确的格式，如果是则不处理
+        if self.is_already_correct_format(path):
+            return path, None
+
+        # 1. 最高优先级：包含generateContent → Gemini格式
+        if "generatecontent" in path.lower() or "v1beta/models" in path.lower():
+            return self.fix_gemini_by_operation(path, method, request)
+
+        # 2. 第二优先级：包含/openai/ → OpenAI格式
+        if "/openai/" in path.lower():
+            return self.fix_openai_by_operation(path, method)
+
+        # 3. 第三优先级：包含/v1/ → v1格式
+        if "/v1/" in path.lower():
+            return self.fix_v1_by_operation(path, method)
+
+        # 4. 第四优先级：包含/chat/completions → chat功能
+        if "/chat/completions" in path.lower():
+            return "/v1/chat/completions", {"type": "v1_chat"}
+
+        # 5. 默认：原样传递
+        return path, None
+
+    def is_already_correct_format(self, path: str) -> bool:
+        """检查是否已经是正确的API格式"""
+        # 检查是否已经是正确的端点格式
+        correct_patterns = [
+            r"^/v1beta/models/[^/:]+:(generate|streamGenerate)Content$",  # Gemini原生
+            r"^/gemini/v1beta/models/[^/:]+:(generate|streamGenerate)Content$",  # Gemini带前缀
+            r"^/v1beta/models$",  # Gemini模型列表
+            r"^/gemini/v1beta/models$",  # Gemini带前缀的模型列表
+            r"^/v1/(chat/completions|models|embeddings|images/generations|audio/speech)$",  # v1格式
+            r"^/openai/v1/(chat/completions|models|embeddings|images/generations|audio/speech)$",  # OpenAI格式
+            r"^/hf/v1/(chat/completions|models|embeddings|images/generations|audio/speech)$",  # HF格式
+            r"^/vertex-express/v1beta/models/[^/:]+:(generate|streamGenerate)Content$",  # Vertex Express Gemini格式
+            r"^/vertex-express/v1beta/models$",  # Vertex Express模型列表
+            r"^/vertex-express/v1/(chat/completions|models|embeddings|images/generations)$",  # Vertex Express OpenAI格式
+        ]
+
+        for pattern in correct_patterns:
+            if re.match(pattern, path):
+                return True
+
+        return False
+
+    def fix_gemini_by_operation(
+        self, path: str, method: str, request: Request
+    ) -> tuple:
+        """根据Gemini操作修复，考虑端点偏好"""
+        if method == "GET":
+            return "/v1beta/models", {
+                "role": "gemini_models",
+            }
+
+        # 提取模型名称
+        try:
+            model_name = self.extract_model_name(path, request)
+        except ValueError:
+            # 无法提取模型名称，返回原路径不做处理
+            return path, None
+
+        # 检测是否为流式请求
+        is_stream = self.detect_stream_request(path, request)
+
+        # 检查是否有vertex-express偏好
+        if "/vertex-express/" in path.lower():
+            if is_stream:
+                target_url = (
+                    f"/vertex-express/v1beta/models/{model_name}:streamGenerateContent"
+                )
+            else:
+                target_url = (
+                    f"/vertex-express/v1beta/models/{model_name}:generateContent"
+                )
+
+            fix_info = {
+                "rule": (
+                    "vertex_express_generate"
+                    if not is_stream
+                    else "vertex_express_stream"
+                ),
+                "preference": "vertex_express_format",
+                "is_stream": is_stream,
+                "model": model_name,
+            }
+        else:
+            # 标准Gemini端点
+            if is_stream:
+                target_url = f"/v1beta/models/{model_name}:streamGenerateContent"
+            else:
+                target_url = f"/v1beta/models/{model_name}:generateContent"
+
+            fix_info = {
+                "rule": "gemini_generate" if not is_stream else "gemini_stream",
+                "preference": "gemini_format",
+                "is_stream": is_stream,
+                "model": model_name,
+            }
+
+        return target_url, fix_info
+
+    def fix_openai_by_operation(self, path: str, method: str) -> tuple:
+        """根据操作类型修复OpenAI格式"""
+        if method == "POST":
+            if "chat" in path.lower() or "completion" in path.lower():
+                return "/openai/v1/chat/completions", {"type": "openai_chat"}
+            elif "embedding" in path.lower():
+                return "/openai/v1/embeddings", {"type": "openai_embeddings"}
+            elif "image" in path.lower():
+                return "/openai/v1/images/generations", {"type": "openai_images"}
+            elif "audio" in path.lower():
+                return "/openai/v1/audio/speech", {"type": "openai_audio"}
+        elif method == "GET":
+            if "model" in path.lower():
+                return "/openai/v1/models", {"type": "openai_models"}
+
+        return path, None
+
+    def fix_v1_by_operation(self, path: str, method: str) -> tuple:
+        """根据操作类型修复v1格式"""
+        if method == "POST":
+            if "chat" in path.lower() or "completion" in path.lower():
+                return "/v1/chat/completions", {"type": "v1_chat"}
+            elif "embedding" in path.lower():
+                return "/v1/embeddings", {"type": "v1_embeddings"}
+            elif "image" in path.lower():
+                return "/v1/images/generations", {"type": "v1_images"}
+            elif "audio" in path.lower():
+                return "/v1/audio/speech", {"type": "v1_audio"}
+        elif method == "GET":
+            if "model" in path.lower():
+                return "/v1/models", {"type": "v1_models"}
+
+        return path, None
+
+    def detect_stream_request(self, path: str, request: Request) -> bool:
+        """检测是否为流式请求"""
+        # 1. 路径中包含stream关键词
+        if "stream" in path.lower():
+            return True
+
+        # 2. 查询参数
+        if request.query_params.get("stream") == "true":
+            return True
+
+        return False
+
+    def extract_model_name(self, path: str, request: Request) -> str:
+        """从请求中提取模型名称，用于构建Gemini API URL"""
+        # 1. 从请求体中提取
+        try:
+            if hasattr(request, "_body") and request._body:
+                import json
+
+                body = json.loads(request._body.decode())
+                if "model" in body and body["model"]:
+                    return body["model"]
+        except Exception:
+            pass
+
+        # 2. 从查询参数中提取
+        model_param = request.query_params.get("model")
+        if model_param:
+            return model_param
+
+        # 3. 从路径中提取（用于已包含模型名称的路径）
+        match = re.search(r"/models/([^/:]+)", path, re.IGNORECASE)
+        if match:
+            return match.group(1)
+
+        # 4. 如果无法提取模型名称，抛出异常
+        raise ValueError("Unable to extract model name from request")

app/router/files_routes.py

@@ -0,0 +1,295 @@
+"""
+Files API 路由
+"""
+from typing import Optional
+from fastapi import APIRouter, Request, Query, Depends, Header, HTTPException
+from fastapi.responses import JSONResponse
+
+from app.config.config import settings
+from app.domain.file_models import (
+    FileMetadata, 
+    ListFilesResponse, 
+    DeleteFileResponse
+)
+from app.log.logger import get_files_logger
+from app.core.security import SecurityService
+from app.service.files.files_service import get_files_service
+from app.service.files.file_upload_handler import get_upload_handler
+
+logger = get_files_logger()
+
+router = APIRouter()
+security_service = SecurityService()
+
+
+@router.post("/upload/v1beta/files")
+async def upload_file_init(
+    request: Request,
+    auth_token: str = Depends(security_service.verify_key_or_goog_api_key),
+    x_goog_upload_protocol: Optional[str] = Header(None),
+    x_goog_upload_command: Optional[str] = Header(None),
+    x_goog_upload_header_content_length: Optional[str] = Header(None),
+    x_goog_upload_header_content_type: Optional[str] = Header(None),
+):
+    """初始化文件上传"""
+    logger.debug(f"Upload file request: {request.method=}, {request.url=}, {auth_token=}, {x_goog_upload_protocol=}, {x_goog_upload_command=}, {x_goog_upload_header_content_length=}, {x_goog_upload_header_content_type=}")
+    
+    # 檢查是否是實際的上傳請求（有 upload_id）
+    if request.query_params.get("upload_id") and x_goog_upload_command in ["upload", "upload, finalize"]:
+        logger.debug("This is an upload request, not initialization. Redirecting to handle_upload.")
+        return await handle_upload(
+            upload_path="v1beta/files",
+            request=request,
+            key=request.query_params.get("key"),
+            auth_token=auth_token
+        )
+    
+    try:
+        # 使用认证 token 作为 user_token
+        user_token = auth_token
+        # 获取请求体
+        body = await request.body()
+        
+        # 构建请求主机 URL
+        request_host = f"{request.url.scheme}://{request.url.netloc}"
+        logger.info(f"Request host: {request_host}")
+        
+        # 准备请求头
+        headers = {
+            "x-goog-upload-protocol": x_goog_upload_protocol or "resumable",
+            "x-goog-upload-command": x_goog_upload_command or "start",
+        }
+        
+        if x_goog_upload_header_content_length:
+            headers["x-goog-upload-header-content-length"] = x_goog_upload_header_content_length
+        if x_goog_upload_header_content_type:
+            headers["x-goog-upload-header-content-type"] = x_goog_upload_header_content_type
+        
+        # 调用服务
+        files_service = await get_files_service()
+        response_data, response_headers = await files_service.initialize_upload(
+            headers=headers,
+            body=body,
+            user_token=user_token,
+            request_host=request_host  # 傳遞請求主機
+        )
+
+        logger.info(f"Upload initialization response: {response_data}")
+        logger.info(f"Upload initialization response headers: {response_headers}")
+        
+        logger.info(f"Upload initialization response headers: {response_data}")
+        # 返回响应
+        return JSONResponse(
+            content=response_data,
+            headers=response_headers
+        )
+        
+    except HTTPException as e:
+        logger.error(f"Upload initialization failed: {e.detail}")
+        return JSONResponse(
+            content={"error": {"message": e.detail}},
+            status_code=e.status_code
+        )
+    except Exception as e:
+        logger.error(f"Unexpected error in upload initialization: {str(e)}")
+        return JSONResponse(
+            content={"error": {"message": "Internal server error"}},
+            status_code=500
+        )
+
+
+@router.get("/v1beta/files")
+async def list_files(
+    page_size: int = Query(10, ge=1, le=100, description="每页大小", alias="pageSize"),
+    page_token: Optional[str] = Query(None, description="分页标记", alias="pageToken"),
+    auth_token: str = Depends(security_service.verify_key_or_goog_api_key)
+) -> ListFilesResponse:
+    """列出文件"""
+    logger.debug(f"List files: {page_size=}, {page_token=}, {auth_token=}")
+    try:
+        # 使用认证 token 作为 user_token（如果启用用户隔离）
+        user_token = auth_token if settings.FILES_USER_ISOLATION_ENABLED else None
+        # 调用服务
+        files_service = await get_files_service()
+        return await files_service.list_files(
+            page_size=page_size,
+            page_token=page_token,
+            user_token=user_token
+        )
+        
+    except HTTPException as e:
+        logger.error(f"List files failed: {e.detail}")
+        return JSONResponse(
+            content={"error": {"message": e.detail}},
+            status_code=e.status_code
+        )
+    except Exception as e:
+        logger.error(f"Unexpected error in list files: {str(e)}")
+        return JSONResponse(
+            content={"error": {"message": "Internal server error"}},
+            status_code=500
+        )
+
+
+@router.get("/v1beta/files/{file_id:path}")
+async def get_file(
+    file_id: str,
+    auth_token: str = Depends(security_service.verify_key_or_goog_api_key)
+) -> FileMetadata:
+    """获取文件信息"""
+    logger.debug(f"Get file request: {file_id=}, {auth_token=}")
+    try:
+        # 使用认证 token 作为 user_token
+        user_token = auth_token
+        # 调用服务
+        files_service = await get_files_service()
+        return await files_service.get_file(f"files/{file_id}", user_token)
+        
+    except HTTPException as e:
+        logger.error(f"Get file failed: {e.detail}")
+        return JSONResponse(
+            content={"error": {"message": e.detail}},
+            status_code=e.status_code
+        )
+    except Exception as e:
+        logger.error(f"Unexpected error in get file: {str(e)}")
+        return JSONResponse(
+            content={"error": {"message": "Internal server error"}},
+            status_code=500
+        )
+
+
+@router.delete("/v1beta/files/{file_id:path}")
+async def delete_file(
+    file_id: str,
+    auth_token: str = Depends(security_service.verify_key_or_goog_api_key)
+) -> DeleteFileResponse:
+    """删除文件"""
+    logger.info(f"Delete file: {file_id=}, {auth_token=}")
+    try:
+        # 使用认证 token 作为 user_token
+        user_token = auth_token
+        # 调用服务
+        files_service = await get_files_service()
+        success = await files_service.delete_file(f"files/{file_id}", user_token)
+        
+        return DeleteFileResponse(
+            success=success,
+            message="File deleted successfully" if success else "Failed to delete file"
+        )
+        
+    except HTTPException as e:
+        logger.error(f"Delete file failed: {e.detail}")
+        return JSONResponse(
+            content={"error": {"message": e.detail}},
+            status_code=e.status_code
+        )
+    except Exception as e:
+        logger.error(f"Unexpected error in delete file: {str(e)}")
+        return JSONResponse(
+            content={"error": {"message": "Internal server error"}},
+            status_code=500
+        )
+
+
+# 处理上传请求的通配符路由
+@router.api_route("/upload/{upload_path:path}", methods=["GET", "POST", "PUT"])
+async def handle_upload(
+    upload_path: str,
+    request: Request,
+    key: Optional[str] = Query(None),  # 從查詢參數獲取 key
+    auth_token: str = Depends(security_service.verify_key_or_goog_api_key)
+):
+    """处理文件上传请求"""
+    try:
+        logger.info(f"Handling upload request: {request.method} {upload_path}, key={key}")
+        
+        # 從查詢參數獲取 upload_id
+        upload_id = request.query_params.get("upload_id")
+        if not upload_id:
+            raise HTTPException(status_code=400, detail="Missing upload_id")
+        
+        # 從 session 獲取真實的 API key
+        files_service = await get_files_service()
+        session_info = await files_service.get_upload_session(upload_id)
+        if not session_info:
+            logger.error(f"No session found for upload_id: {upload_id}")
+            raise HTTPException(status_code=404, detail="Upload session not found")
+        
+        real_api_key = session_info["api_key"]
+        original_upload_url = session_info["upload_url"]
+        
+        # 使用真實的 API key 構建完整的 Google 上傳 URL
+        # 保留原始 URL 的所有參數，但使用真實的 API key
+        upload_url = original_upload_url
+        logger.info(f"Using real API key for upload: {real_api_key[:8]}...{real_api_key[-4:]}")
+        
+        # 代理上传请求
+        upload_handler = get_upload_handler()
+        return await upload_handler.proxy_upload_request(
+            request=request,
+            upload_url=upload_url,
+            files_service=files_service
+        )
+        
+    except HTTPException as e:
+        logger.error(f"Upload handling failed: {e.detail}")
+        return JSONResponse(
+            content={"error": {"message": e.detail}},
+            status_code=e.status_code
+        )
+    except Exception as e:
+        logger.error(f"Unexpected error in upload handling: {str(e)}")
+        return JSONResponse(
+            content={"error": {"message": "Internal server error"}},
+            status_code=500
+        )
+
+
+# 为兼容性添加 /gemini 前缀的路由
+@router.post("/gemini/upload/v1beta/files")
+async def gemini_upload_file_init(
+    request: Request,
+    auth_token: str = Depends(security_service.verify_key_or_goog_api_key),
+    x_goog_upload_protocol: Optional[str] = Header(None),
+    x_goog_upload_command: Optional[str] = Header(None),
+    x_goog_upload_header_content_length: Optional[str] = Header(None),
+    x_goog_upload_header_content_type: Optional[str] = Header(None),
+):
+    """初始化文件上传（Gemini 前缀）"""
+    return await upload_file_init(
+        request,
+        auth_token,
+        x_goog_upload_protocol,
+        x_goog_upload_command,
+        x_goog_upload_header_content_length,
+        x_goog_upload_header_content_type
+    )
+
+
+@router.get("/gemini/v1beta/files")
+async def gemini_list_files(
+    page_size: int = Query(10, ge=1, le=100, alias="pageSize"),
+    page_token: Optional[str] = Query(None, alias="pageToken"),
+    auth_token: str = Depends(security_service.verify_key_or_goog_api_key)
+) -> ListFilesResponse:
+    """列出文件（Gemini 前缀）"""
+    return await list_files(page_size, page_token, auth_token)
+
+
+@router.get("/gemini/v1beta/files/{file_id:path}")
+async def gemini_get_file(
+    file_id: str,
+    auth_token: str = Depends(security_service.verify_key_or_goog_api_key)
+) -> FileMetadata:
+    """获取文件信息（Gemini 前缀）"""
+    return await get_file(file_id, auth_token)
+
+
+@router.delete("/gemini/v1beta/files/{file_id:path}")
+async def gemini_delete_file(
+    file_id: str,
+    auth_token: str = Depends(security_service.verify_key_or_goog_api_key)
+) -> DeleteFileResponse:
+    """删除文件（Gemini 前缀）"""
+    return await delete_file(file_id, auth_token)

app/router/gemini_routes.py

@@ -8,6 +8,7 @@ from app.core.security import SecurityService
 from app.domain.gemini_models import GeminiContent, GeminiRequest, ResetSelectedKeysRequest, VerifySelectedKeysRequest
 from app.service.chat.gemini_chat_service import GeminiChatService
 from app.service.key.key_manager import KeyManager, get_key_manager_instance
+from app.service.tts.native.tts_routes import get_tts_chat_service
 from app.service.model.model_service import ModelService
 from app.handler.retry_handler import RetryHandler
 from app.handler.error_handler import handle_route_errors
@@ -109,11 +110,41 @@ async def generate_content(
     async with handle_route_errors(logger, operation_name, failure_message="Content generation failed"):
         logger.info(f"Handling Gemini content generation request for model: {model_name}")
         logger.debug(f"Request: \n{request.model_dump_json(indent=2)}")
+
+        # 检测是否为原生Gemini TTS请求
+        is_native_tts = False
+        if "tts" in model_name.lower() and request.generationConfig:
+            # 直接从解析后的request对象获取TTS配置
+            response_modalities = request.generationConfig.responseModalities or []
+            speech_config = request.generationConfig.speechConfig or {}
+
+            # 如果包含AUDIO模态和语音配置，则认为是原生TTS请求
+            if "AUDIO" in response_modalities and speech_config:
+                is_native_tts = True
+                logger.info("Detected native Gemini TTS request")
+                logger.info(f"TTS responseModalities: {response_modalities}")
+                logger.info(f"TTS speechConfig: {speech_config}")
+
         logger.info(f"Using API key: {api_key}")
 
         if not await model_service.check_model_support(model_name):
             raise HTTPException(status_code=400, detail=f"Model {model_name} is not supported")
 
+        # 所有原生TTS请求都使用TTS增强服务
+        if is_native_tts:
+            try:
+                logger.info("Using native TTS enhanced service")
+                tts_service = await get_tts_chat_service(key_manager)
+                response = await tts_service.generate_content(
+                    model=model_name,
+                    request=request,
+                    api_key=api_key
+                )
+                return response
+            except Exception as e:
+                logger.warning(f"Native TTS processing failed, falling back to standard service: {e}")
+
+        # 使用标准服务处理所有其他请求（非TTS）
         response = await chat_service.generate_content(
             model=model_name,
             request=request,
@@ -151,6 +182,35 @@ async def stream_generate_content(
         return StreamingResponse(response_stream, media_type="text/event-stream")
 
 
+@router.post("/models/{model_name}:countTokens")
+@router_v1beta.post("/models/{model_name}:countTokens")
+@RetryHandler(key_arg="api_key")
+async def count_tokens(
+    model_name: str,
+    request: GeminiRequest,
+    _=Depends(security_service.verify_key_or_goog_api_key),
+    api_key: str = Depends(get_next_working_key),
+    key_manager: KeyManager = Depends(get_key_manager),
+    chat_service: GeminiChatService = Depends(get_chat_service)
+):
+    """处理 Gemini token 计数请求。"""
+    operation_name = "gemini_count_tokens"
+    async with handle_route_errors(logger, operation_name, failure_message="Token counting failed"):
+        logger.info(f"Handling Gemini token count request for model: {model_name}")
+        logger.debug(f"Request: \n{request.model_dump_json(indent=2)}")
+        logger.info(f"Using API key: {api_key}")
+
+        if not await model_service.check_model_support(model_name):
+            raise HTTPException(status_code=400, detail=f"Model {model_name} is not supported")
+
+        response = await chat_service.count_tokens(
+            model=model_name,
+            request=request,
+            api_key=api_key
+        )
+        return response
+
+
 @router.post("/reset-all-fail-counts")
 async def reset_all_key_fail_counts(key_type: str = None, key_manager: KeyManager = Depends(get_key_manager)):
     """批量重置Gemini API密钥的失败计数，可选择性地仅重置有效或无效密钥"""
@@ -269,7 +329,7 @@ async def verify_key(api_key: str, chat_service: GeminiChatService = Depends(get
                     parts=[{"text": "hi"}],
                 )
             ],
-            generation_config={"temperature": 0.7, "top_p": 1.0, "max_output_tokens": 10}
+            generation_config={"temperature": 0.7, "topP": 1.0, "maxOutputTokens": 10}
         )
         
         response = await chat_service.generate_content(
@@ -314,7 +374,7 @@ async def verify_selected_keys(
         try:
             gemini_request = GeminiRequest(
                 contents=[GeminiContent(role="user", parts=[{"text": "hi"}])],
-                generation_config={"temperature": 0.7, "top_p": 1.0, "max_output_tokens": 10}
+                generation_config={"temperature": 0.7, "topP": 1.0, "maxOutputTokens": 10}
             )
             await chat_service.generate_content(
                 settings.TEST_MODEL,

app/router/openai_routes.py

@@ -1,4 +1,4 @@
-from fastapi import APIRouter, Depends, HTTPException
+from fastapi import APIRouter, Depends, HTTPException, Response
 from fastapi.responses import StreamingResponse
 
 from app.config.config import settings
@@ -7,6 +7,7 @@ from app.domain.openai_models import (
     ChatRequest,
     EmbeddingRequest,
     ImageGenerationRequest,
+    TTSRequest,
 )
 from app.handler.retry_handler import RetryHandler
 from app.handler.error_handler import handle_route_errors
@@ -14,6 +15,7 @@ from app.log.logger import get_openai_logger
 from app.service.chat.openai_chat_service import OpenAIChatService
 from app.service.embedding.embedding_service import EmbeddingService
 from app.service.image.image_create_service import ImageCreateService
+from app.service.tts.tts_service import TTSService
 from app.service.key.key_manager import KeyManager, get_key_manager_instance
 from app.service.model.model_service import ModelService
 
@@ -24,6 +26,7 @@ security_service = SecurityService()
 model_service = ModelService()
 embedding_service = EmbeddingService()
 image_create_service = ImageCreateService()
+tts_service = TTSService()
 
 
 async def get_key_manager():
@@ -41,6 +44,11 @@ async def get_openai_chat_service(key_manager: KeyManager = Depends(get_key_mana
     return OpenAIChatService(settings.BASE_URL, key_manager)
 
 
+async def get_tts_service():
+    """获取TTS服务实例"""
+    return tts_service
+
+
 @router.get("/v1/models")
 @router.get("/hf/v1/models")
 async def list_models(
@@ -147,3 +155,21 @@ async def get_keys_list(
             },
             "total": len(keys_status["valid_keys"]) + len(keys_status["invalid_keys"]),
         }
+
+
+@router.post("/v1/audio/speech")
+@router.post("/hf/v1/audio/speech")
+async def text_to_speech(
+    request: TTSRequest,
+    _=Depends(security_service.verify_authorization),
+    api_key: str = Depends(get_next_working_key_wrapper),
+    tts_service: TTSService = Depends(get_tts_service),
+):
+    """处理 OpenAI TTS 请求。"""
+    operation_name = "text_to_speech"
+    async with handle_route_errors(logger, operation_name):
+        logger.info(f"Handling TTS request for model: {request.model}")
+        logger.debug(f"Request: \n{request.model_dump_json(indent=2)}")
+        logger.info(f"Using API key: {api_key}")
+        audio_data = await tts_service.create_tts(request, api_key)
+        return Response(content=audio_data, media_type="audio/wav")

app/router/routes.py

@@ -8,7 +8,7 @@ from fastapi.templating import Jinja2Templates
 
 from app.core.security import verify_auth_token
 from app.log.logger import get_routes_logger
-from app.router import error_log_routes, gemini_routes, openai_routes, config_routes, scheduler_routes, stats_routes, version_routes, openai_compatiable_routes, vertex_express_routes
+from app.router import error_log_routes, gemini_routes, openai_routes, config_routes, scheduler_routes, stats_routes, version_routes, openai_compatiable_routes, vertex_express_routes, files_routes
 from app.service.key.key_manager import get_key_manager_instance
 from app.service.stats.stats_service import StatsService
 
@@ -34,6 +34,7 @@ def setup_routers(app: FastAPI) -> None:
     app.include_router(version_routes.router)
     app.include_router(openai_compatiable_routes.router)
     app.include_router(vertex_express_routes.router)
+    app.include_router(files_routes.router)
 
     setup_page_routes(app)
 

app/scheduler/scheduled_tasks.py

@@ -8,6 +8,7 @@ from app.service.chat.gemini_chat_service import GeminiChatService
 from app.service.error_log.error_log_service import delete_old_error_logs
 from app.service.key.key_manager import get_key_manager_instance
 from app.service.request_log.request_log_service import delete_old_request_logs_task
+from app.service.files.files_service import get_files_service
 
 logger = Logger.setup_logger("scheduler")
 
@@ -96,6 +97,26 @@ async def check_failed_keys():
         )
 
 
+async def cleanup_expired_files():
+    """
+    定时清理过期的文件记录
+    """
+    logger.info("Starting scheduled cleanup for expired files...")
+    try:
+        files_service = await get_files_service()
+        deleted_count = await files_service.cleanup_expired_files()
+        
+        if deleted_count > 0:
+            logger.info(f"Successfully cleaned up {deleted_count} expired files.")
+        else:
+            logger.info("No expired files to clean up.")
+            
+    except Exception as e:
+        logger.error(
+            f"An error occurred during the scheduled file cleanup: {str(e)}", exc_info=True
+        )
+
+
 def setup_scheduler():
     """设置并启动 APScheduler"""
     scheduler = AsyncIOScheduler(timezone=str(settings.TIMEZONE))  # 从配置读取时区
@@ -134,6 +155,20 @@ def setup_scheduler():
     logger.info(
         f"Auto-delete request logs job scheduled to run daily at 3:05 AM, if enabled and AUTO_DELETE_REQUEST_LOGS_DAYS is set to {settings.AUTO_DELETE_REQUEST_LOGS_DAYS} days."
     )
+    
+    # 新增：添加文件过期清理的定时任务，每小时执行一次
+    if getattr(settings, 'FILES_CLEANUP_ENABLED', True):
+        cleanup_interval = getattr(settings, 'FILES_CLEANUP_INTERVAL_HOURS', 1)
+        scheduler.add_job(
+            cleanup_expired_files,
+            "interval",
+            hours=cleanup_interval,
+            id="cleanup_expired_files_job",
+            name="Cleanup Expired Files",
+        )
+        logger.info(
+            f"File cleanup job scheduled to run every {cleanup_interval} hour(s)."
+        )
 
     scheduler.start()
     logger.info("Scheduler started with all jobs.")

app/service/chat/gemini_chat_service.py

@@ -13,7 +13,7 @@ from app.handler.stream_optimizer import gemini_optimizer
 from app.log.logger import get_gemini_logger
 from app.service.client.api_client import GeminiApiClient
 from app.service.key.key_manager import KeyManager
-from app.database.services import add_error_log, add_request_log
+from app.database.services import add_error_log, add_request_log, get_file_api_key
 
 logger = get_gemini_logger()
 
@@ -27,6 +27,55 @@ def _has_image_parts(contents: List[Dict[str, Any]]) -> bool:
                     return True
     return False
 
+def _extract_file_references(contents: List[Dict[str, Any]]) -> List[str]:
+    """從內容中提取文件引用"""
+    file_names = []
+    for content in contents:
+        if "parts" in content:
+            for part in content["parts"]:
+                if not isinstance(part, dict) or "fileData" not in part:
+                    continue
+                file_data = part["fileData"]
+                if "fileUri" not in file_data:
+                    continue
+                file_uri = file_data["fileUri"]
+                # 從 URI 中提取文件名
+                # 1. https://generativelanguage.googleapis.com/v1beta/files/{file_id}
+                match = re.match(rf"{re.escape(settings.BASE_URL)}/(files/.*)", file_uri)
+                if not match:
+                    logger.warning(f"Invalid file URI: {file_uri}")
+                    continue
+                file_id = match.group(1)
+                file_names.append(file_id)
+                logger.info(f"Found file reference: {file_id}")
+    return file_names
+
+def _clean_json_schema_properties(obj: Any) -> Any:
+    """清理JSON Schema中Gemini API不支持的字段"""
+    if not isinstance(obj, dict):
+        return obj
+    
+    # Gemini API不支持的JSON Schema字段
+    unsupported_fields = {
+        "exclusiveMaximum", "exclusiveMinimum", "const", "examples", 
+        "contentEncoding", "contentMediaType", "if", "then", "else",
+        "allOf", "anyOf", "oneOf", "not", "definitions", "$schema",
+        "$id", "$ref", "$comment", "readOnly", "writeOnly"
+    }
+    
+    cleaned = {}
+    for key, value in obj.items():
+        if key in unsupported_fields:
+            continue
+        if isinstance(value, dict):
+            cleaned[key] = _clean_json_schema_properties(value)
+        elif isinstance(value, list):
+            cleaned[key] = [_clean_json_schema_properties(item) for item in value]
+        else:
+            cleaned[key] = value
+    
+    return cleaned
+
 
 def _build_tools(model: str, payload: Dict[str, Any]) -> List[Dict[str, Any]]:
     """构建工具"""
@@ -40,7 +89,15 @@ def _build_tools(model: str, payload: Dict[str, Any]) -> List[Dict[str, Any]]:
             for k, v in item.items():
                 if k == "functionDeclarations" and v and isinstance(v, list):
                     functions = record.get("functionDeclarations", [])
-                    functions.extend(v)
+                    # 清理每个函数声明中的不支持字段
+                    cleaned_functions = []
+                    for func in v:
+                        if isinstance(func, dict):
+                            cleaned_func = _clean_json_schema_properties(func)
+                            cleaned_functions.append(cleaned_func)
+                        else:
+                            cleaned_functions.append(func)
+                    functions.extend(cleaned_functions)
                     record["functionDeclarations"] = functions
                 else:
                     record[k] = v
@@ -78,21 +135,61 @@ def _get_safety_settings(model: str) -> List[Dict[str, str]]:
     return settings.SAFETY_SETTINGS
 
 
+def _filter_empty_parts(contents: List[Dict[str, Any]]) -> List[Dict[str, Any]]:
+    """Filters out contents with empty or invalid parts."""
+    if not contents:
+        return []
+
+    filtered_contents = []
+    for content in contents:
+        if not content or "parts" not in content or not isinstance(content.get("parts"), list):
+            continue
+
+        valid_parts = [part for part in content["parts"] if isinstance(part, dict) and part]
+
+        if valid_parts:
+            new_content = content.copy()
+            new_content["parts"] = valid_parts
+            filtered_contents.append(new_content)
+
+    return filtered_contents
+
+
 def _build_payload(model: str, request: GeminiRequest) -> Dict[str, Any]:
     """构建请求payload"""
-    request_dict = request.model_dump()
+    request_dict = request.model_dump(exclude_none=False)
     if request.generationConfig:
         if request.generationConfig.maxOutputTokens is None:
             # 如果未指定最大输出长度，则不传递该字段，解决截断的问题
-            request_dict["generationConfig"].pop("maxOutputTokens")
+            if "maxOutputTokens" in request_dict["generationConfig"]:
-    
+                request_dict["generationConfig"].pop("maxOutputTokens")
-    payload = {
+
-        "contents": request_dict.get("contents", []),
+    # 检查是否为TTS模型
-        "tools": _build_tools(model, request_dict),
+    is_tts_model = "tts" in model.lower()
-        "safetySettings": _get_safety_settings(model),
+
-        "generationConfig": request_dict.get("generationConfig"),
+    if is_tts_model:
-        "systemInstruction": request_dict.get("systemInstruction"),
+        # TTS模型使用简化的payload，不包含tools和safetySettings
-    }
+        payload = {
+            "contents": _filter_empty_parts(request_dict.get("contents", [])),
+            "generationConfig": request_dict.get("generationConfig"),
+        }
+
+        # 只在有systemInstruction时才添加
+        if request_dict.get("systemInstruction"):
+            payload["systemInstruction"] = request_dict.get("systemInstruction")
+    else:
+        # 非TTS模型使用完整的payload
+        payload = {
+            "contents": _filter_empty_parts(request_dict.get("contents", [])),
+            "tools": _build_tools(model, request_dict),
+            "safetySettings": _get_safety_settings(model),
+            "generationConfig": request_dict.get("generationConfig"),
+            "systemInstruction": request_dict.get("systemInstruction"),
+        }
+
+    # 确保 generationConfig 不为 None
+    if payload["generationConfig"] is None:
+        payload["generationConfig"] = {}
 
     if model.endswith("-image") or model.endswith("-image-generation"):
         payload.pop("systemInstruction")
@@ -111,7 +208,13 @@ def _build_payload(model: str, request: GeminiRequest) -> Dict[str, Any]:
         if model.endswith("-non-thinking"):
             payload["generationConfig"]["thinkingConfig"] = {"thinkingBudget": 0} 
         elif model in settings.THINKING_BUDGET_MAP:
-            payload["generationConfig"]["thinkingConfig"] = {"thinkingBudget": settings.THINKING_BUDGET_MAP.get(model,1000)}
+            if settings.SHOW_THINKING_PROCESS:
+                payload["generationConfig"]["thinkingConfig"] = {
+                    "thinkingBudget": settings.THINKING_BUDGET_MAP.get(model,1000),
+                    "includeThoughts": True
+                }
+            else:
+                payload["generationConfig"]["thinkingConfig"] = {"thinkingBudget": settings.THINKING_BUDGET_MAP.get(model,1000)}
 
     return payload
 
@@ -152,6 +255,17 @@ class GeminiChatService:
         self, model: str, request: GeminiRequest, api_key: str
     ) -> Dict[str, Any]:
         """生成内容"""
+        # 檢查並獲取文件專用的 API key（如果有文件）
+        file_names = _extract_file_references(request.model_dump().get("contents", []))
+        if file_names:
+            logger.info(f"Request contains file references: {file_names}")
+            file_api_key = await get_file_api_key(file_names[0])
+            if file_api_key:
+                logger.info(f"Found API key for file {file_names[0]}: {file_api_key[:8]}...{file_api_key[-4:]}")
+                api_key = file_api_key  # 使用文件的 API key
+            else:
+                logger.warning(f"No API key found for file {file_names[0]}, using default key: {api_key[:8]}...{api_key[-4:]}")
+        
         payload = _build_payload(model, request)
         start_time = time.perf_counter()
         request_datetime = datetime.datetime.now()
@@ -195,10 +309,69 @@ class GeminiChatService:
                 request_time=request_datetime
             )
 
+    async def count_tokens(
+        self, model: str, request: GeminiRequest, api_key: str
+    ) -> Dict[str, Any]:
+        """计算token数量"""
+        # countTokens API只需要contents
+        payload = {"contents": _filter_empty_parts(request.model_dump().get("contents", []))}
+        start_time = time.perf_counter()
+        request_datetime = datetime.datetime.now()
+        is_success = False
+        status_code = None
+        response = None
+
+        try:
+            response = await self.api_client.count_tokens(payload, model, api_key)
+            is_success = True
+            status_code = 200
+            return response
+        except Exception as e:
+            is_success = False
+            error_log_msg = str(e)
+            logger.error(f"Count tokens API call failed with error: {error_log_msg}")
+            match = re.search(r"status code (\d+)", error_log_msg)
+            if match:
+                status_code = int(match.group(1))
+            else:
+                status_code = 500
+
+            await add_error_log(
+                gemini_key=api_key,
+                model_name=model,
+                error_type="gemini-count-tokens",
+                error_log=error_log_msg,
+                error_code=status_code,
+                request_msg=payload
+            )
+            raise e
+        finally:
+            end_time = time.perf_counter()
+            latency_ms = int((end_time - start_time) * 1000)
+            await add_request_log(
+                model_name=model,
+                api_key=api_key,
+                is_success=is_success,
+                status_code=status_code,
+                latency_ms=latency_ms,
+                request_time=request_datetime
+            )
+
     async def stream_generate_content(
         self, model: str, request: GeminiRequest, api_key: str
     ) -> AsyncGenerator[str, None]:
         """流式生成内容"""
+        # 檢查並獲取文件專用的 API key（如果有文件）
+        file_names = _extract_file_references(request.model_dump().get("contents", []))
+        if file_names:
+            logger.info(f"Request contains file references: {file_names}")
+            file_api_key = await get_file_api_key(file_names[0])
+            if file_api_key:
+                logger.info(f"Found API key for file {file_names[0]}: {file_api_key[:8]}...{file_api_key[-4:]}")
+                api_key = file_api_key  # 使用文件的 API key
+            else:
+                logger.warning(f"No API key found for file {file_names[0]}, using default key: {api_key[:8]}...{api_key[-4:]}")
+                
         retries = 0
         max_retries = settings.MAX_RETRIES
         payload = _build_payload(model, request)

app/service/chat/openai_chat_service.py

@@ -26,16 +26,43 @@ from app.service.key.key_manager import KeyManager
 logger = get_openai_logger()
 
 
-def _has_media_parts(contents: List[Dict[str, Any]]) -> bool:
+def _has_media_parts(messages: List[Dict[str, Any]]) -> bool:
-    """判断消息是否包含图片、音频或视频部分 (inline_data)"""
+    """判断消息是否包含多媒体部分"""
-    for content in contents:
+    for message in messages:
-        if content and "parts" in content and isinstance(content["parts"], list):
+        if "parts" in message:
-            for part in content["parts"]:
+            for part in message["parts"]:
-                if isinstance(part, dict) and "inline_data" in part:
+                if "image_url" in part or "inline_data" in part:
                     return True
     return False
 
 
+def _clean_json_schema_properties(obj: Any) -> Any:
+    """清理JSON Schema中Gemini API不支持的字段"""
+    if not isinstance(obj, dict):
+        return obj
+    
+    # Gemini API不支持的JSON Schema字段
+    unsupported_fields = {
+        "exclusiveMaximum", "exclusiveMinimum", "const", "examples", 
+        "contentEncoding", "contentMediaType", "if", "then", "else",
+        "allOf", "anyOf", "oneOf", "not", "definitions", "$schema",
+        "$id", "$ref", "$comment", "readOnly", "writeOnly"
+    }
+    
+    cleaned = {}
+    for key, value in obj.items():
+        if key in unsupported_fields:
+            continue
+        if isinstance(value, dict):
+            cleaned[key] = _clean_json_schema_properties(value)
+        elif isinstance(value, list):
+            cleaned[key] = [_clean_json_schema_properties(item) for item in value]
+        else:
+            cleaned[key] = value
+    
+    return cleaned
+
+
 def _build_tools(
     request: ChatRequest, messages: List[Dict[str, Any]]
 ) -> List[Dict[str, Any]]:
@@ -76,6 +103,8 @@ def _build_tools(
                 ):
                     function.pop("parameters", None)
 
+                # 清理函数中的不支持字段
+                function = _clean_json_schema_properties(function)
                 function_declarations.append(function)
 
         if function_declarations:
@@ -113,6 +142,23 @@ def _get_safety_settings(model: str) -> List[Dict[str, str]]:
     return settings.SAFETY_SETTINGS
 
 
+def _validate_and_set_max_tokens(
+    payload: Dict[str, Any], 
+    max_tokens: Optional[int], 
+    logger_instance
+) -> None:
+    """验证并设置 max_tokens 参数"""
+    if max_tokens is None:
+        return
+    
+    # 参数验证和处理
+    if max_tokens <= 0:
+        logger_instance.warning(f"Invalid max_tokens value: {max_tokens}, will not set maxOutputTokens")
+        # 不设置 maxOutputTokens，让 Gemini API 使用默认值
+    else:
+        payload["generationConfig"]["maxOutputTokens"] = max_tokens
+
+
 def _build_payload(
     request: ChatRequest,
     messages: List[Dict[str, Any]],
@@ -130,16 +176,24 @@ def _build_payload(
         "tools": _build_tools(request, messages),
         "safetySettings": _get_safety_settings(request.model),
     }
-    if request.max_tokens is not None:
+    
-        payload["generationConfig"]["maxOutputTokens"] = request.max_tokens
+    # 处理 max_tokens 参数
+    _validate_and_set_max_tokens(payload, request.max_tokens, logger)
+    
     if request.model.endswith("-image") or request.model.endswith("-image-generation"):
         payload["generationConfig"]["responseModalities"] = ["Text", "Image"]
+    
     if request.model.endswith("-non-thinking"):
         payload["generationConfig"]["thinkingConfig"] = {"thinkingBudget": 0}
+    
     if request.model in settings.THINKING_BUDGET_MAP:
-        payload["generationConfig"]["thinkingConfig"] = {
+        if settings.SHOW_THINKING_PROCESS:
-            "thinkingBudget": settings.THINKING_BUDGET_MAP.get(request.model, 1000)
+            payload["generationConfig"]["thinkingConfig"] = {
-        }
+                "thinkingBudget": settings.THINKING_BUDGET_MAP.get(request.model, 1000),
+                "includeThoughts": True
+            }
+        else:
+            payload["generationConfig"]["thinkingConfig"] = {"thinkingBudget": settings.THINKING_BUDGET_MAP.get(request.model, 1000)}
 
     if (
         instruction
@@ -206,27 +260,53 @@ class OpenAIChatService:
         is_success = False
         status_code = None
         response = None
+        
         try:
             response = await self.api_client.generate_content(payload, model, api_key)
             usage_metadata = response.get("usageMetadata", {})
             is_success = True
             status_code = 200
-            return self.response_handler.handle_response(
+            
-                response,
+            # 尝试处理响应，捕获可能的响应处理异常
-                model,
+            try:
-                stream=False,
+                result = self.response_handler.handle_response(
-                finish_reason="stop",
+                    response,
-                usage_metadata=usage_metadata,
+                    model,
-            )
+                    stream=False,
+                    finish_reason="stop",
+                    usage_metadata=usage_metadata,
+                )
+                return result
+            except Exception as response_error:
+                logger.error(f"Response processing failed for model {model}: {str(response_error)}")
+                
+                # 记录详细的错误信息
+                if "parts" in str(response_error):
+                    logger.error("Response structure issue - missing or invalid parts")
+                    if response.get("candidates"):
+                        candidate = response["candidates"][0]
+                        content = candidate.get("content", {})
+                        logger.error(f"Content structure: {content}")
+                
+                # 重新抛出异常
+                raise response_error
+                
         except Exception as e:
             is_success = False
             error_log_msg = str(e)
-            logger.error(f"Normal API call failed with error: {error_log_msg}")
+            logger.error(f"API call failed for model {model}: {error_log_msg}")
+            
+            # 特别记录 max_tokens 相关的错误
+            gen_config = payload.get('generationConfig', {})
+            if "maxOutputTokens" in gen_config:
+                logger.error(f"Request had maxOutputTokens: {gen_config['maxOutputTokens']}")
+            
+            # 如果是响应处理错误，记录更多信息
+            if "parts" in error_log_msg:
+                logger.error("This is likely a response processing error")
+            
             match = re.search(r"status code (\d+)", error_log_msg)
-            if match:
+            status_code = int(match.group(1)) if match else 500
-                status_code = int(match.group(1))
-            else:
-                status_code = 500
 
             await add_error_log(
                 gemini_key=api_key,
@@ -240,6 +320,8 @@ class OpenAIChatService:
         finally:
             end_time = time.perf_counter()
             latency_ms = int((end_time - start_time) * 1000)
+            logger.info(f"Normal completion finished - Success: {is_success}, Latency: {latency_ms}ms")
+            
             await add_request_log(
                 model_name=model,
                 api_key=api_key,

app/service/chat/vertex_express_chat_service.py

@@ -28,6 +28,33 @@ def _has_image_parts(contents: List[Dict[str, Any]]) -> bool:
     return False
 
 
+def _clean_json_schema_properties(obj: Any) -> Any:
+    """清理JSON Schema中Gemini API不支持的字段"""
+    if not isinstance(obj, dict):
+        return obj
+    
+    # Gemini API不支持的JSON Schema字段
+    unsupported_fields = {
+        "exclusiveMaximum", "exclusiveMinimum", "const", "examples", 
+        "contentEncoding", "contentMediaType", "if", "then", "else",
+        "allOf", "anyOf", "oneOf", "not", "definitions", "$schema",
+        "$id", "$ref", "$comment", "readOnly", "writeOnly"
+    }
+    
+    cleaned = {}
+    for key, value in obj.items():
+        if key in unsupported_fields:
+            continue
+        if isinstance(value, dict):
+            cleaned[key] = _clean_json_schema_properties(value)
+        elif isinstance(value, list):
+            cleaned[key] = [_clean_json_schema_properties(item) for item in value]
+        else:
+            cleaned[key] = value
+    
+    return cleaned
+
+
 def _build_tools(model: str, payload: Dict[str, Any]) -> List[Dict[str, Any]]:
     """构建工具"""
     
@@ -40,7 +67,15 @@ def _build_tools(model: str, payload: Dict[str, Any]) -> List[Dict[str, Any]]:
             for k, v in item.items():
                 if k == "functionDeclarations" and v and isinstance(v, list):
                     functions = record.get("functionDeclarations", [])
-                    functions.extend(v)
+                    # 清理每个函数声明中的不支持字段
+                    cleaned_functions = []
+                    for func in v:
+                        if isinstance(func, dict):
+                            cleaned_func = _clean_json_schema_properties(func)
+                            cleaned_functions.append(cleaned_func)
+                        else:
+                            cleaned_functions.append(func)
+                    functions.extend(cleaned_functions)
                     record["functionDeclarations"] = functions
                 else:
                     record[k] = v
@@ -80,7 +115,7 @@ def _get_safety_settings(model: str) -> List[Dict[str, str]]:
 
 def _build_payload(model: str, request: GeminiRequest) -> Dict[str, Any]:
     """构建请求payload"""
-    request_dict = request.model_dump()
+    request_dict = request.model_dump(exclude_none=False)
     if request.generationConfig:
         if request.generationConfig.maxOutputTokens is None:
             # 如果未指定最大输出长度，则不传递该字段，解决截断的问题
@@ -98,10 +133,26 @@ def _build_payload(model: str, request: GeminiRequest) -> Dict[str, Any]:
         payload.pop("systemInstruction")
         payload["generationConfig"]["responseModalities"] = ["Text", "Image"]
         
-    if model.endswith("-non-thinking"):
+    # 处理思考配置：优先使用客户端提供的配置，否则使用默认配置
-        payload["generationConfig"]["thinkingConfig"] = {"thinkingBudget": 0} 
+    client_thinking_config = None
-    if model in settings.THINKING_BUDGET_MAP:
+    if request.generationConfig and request.generationConfig.thinkingConfig:
-        payload["generationConfig"]["thinkingConfig"] = {"thinkingBudget": settings.THINKING_BUDGET_MAP.get(model,1000)}
+        client_thinking_config = request.generationConfig.thinkingConfig
+    
+    if client_thinking_config is not None:
+        # 客户端提供了思考配置，直接使用
+        payload["generationConfig"]["thinkingConfig"] = client_thinking_config
+    else:
+        # 客户端没有提供思考配置，使用默认配置    
+        if model.endswith("-non-thinking"):
+            payload["generationConfig"]["thinkingConfig"] = {"thinkingBudget": 0} 
+        elif model in settings.THINKING_BUDGET_MAP:
+            if settings.SHOW_THINKING_PROCESS:
+                payload["generationConfig"]["thinkingConfig"] = {
+                    "thinkingBudget": settings.THINKING_BUDGET_MAP.get(model,1000),
+                    "includeThoughts": True
+                }
+            else:
+                payload["generationConfig"]["thinkingConfig"] = {"thinkingBudget": settings.THINKING_BUDGET_MAP.get(model,1000)}
 
     return payload
 

app/service/client/api_client.py

@@ -40,19 +40,30 @@ class GeminiApiClient(ApiClient):
             model = model[:-20]
         return model
 
+    def _prepare_headers(self) -> Dict[str, str]:
+        headers = {}
+        if settings.CUSTOM_HEADERS:
+            headers.update(settings.CUSTOM_HEADERS)
+            logger.info(f"Using custom headers: {settings.CUSTOM_HEADERS}")
+        return headers
+
     async def get_models(self, api_key: str) -> Optional[Dict[str, Any]]:
         """获取可用的 Gemini 模型列表"""
         timeout = httpx.Timeout(timeout=5)
         
         proxy_to_use = None
         if settings.PROXIES:
-            proxy_to_use = random.choice(settings.PROXIES)
+            if settings.PROXIES_USE_CONSISTENCY_HASH_BY_API_KEY:
+                proxy_to_use = settings.PROXIES[hash(api_key) % len(settings.PROXIES)]
+            else:
+                proxy_to_use = random.choice(settings.PROXIES)
             logger.info(f"Using proxy for getting models: {proxy_to_use}")
 
+        headers = self._prepare_headers()
         async with httpx.AsyncClient(timeout=timeout, proxy=proxy_to_use) as client:
-            url = f"{self.base_url}/models?key={api_key}"
+            url = f"{self.base_url}/models?key={api_key}&pageSize=1000"
             try:
-                response = await client.get(url)
+                response = await client.get(url, headers=headers)
                 response.raise_for_status()
                 return response.json()
             except httpx.HTTPStatusError as e:
@@ -66,19 +77,45 @@ class GeminiApiClient(ApiClient):
     async def generate_content(self, payload: Dict[str, Any], model: str, api_key: str) -> Dict[str, Any]:
         timeout = httpx.Timeout(self.timeout, read=self.timeout)
         model = self._get_real_model(model)
-
+        
         proxy_to_use = None
         if settings.PROXIES:
-            proxy_to_use = random.choice(settings.PROXIES)
+            if settings.PROXIES_USE_CONSISTENCY_HASH_BY_API_KEY:
-            logger.info(f"Using proxy: {proxy_to_use}")
+                proxy_to_use = settings.PROXIES[hash(api_key) % len(settings.PROXIES)]
+            else:
+                proxy_to_use = random.choice(settings.PROXIES)
+            logger.info(f"Using proxy for getting models: {proxy_to_use}")
             
+        headers = self._prepare_headers()
+        
         async with httpx.AsyncClient(timeout=timeout, proxy=proxy_to_use) as client:
             url = f"{self.base_url}/models/{model}:generateContent?key={api_key}"
-            response = await client.post(url, json=payload)
+            
-            if response.status_code != 200:
+            try:
-                error_content = response.text
+                response = await client.post(url, json=payload, headers=headers)
-                raise Exception(f"API call failed with status code {response.status_code}, {error_content}")
+                
-            return response.json()
+                if response.status_code != 200:
+                    error_content = response.text
+                    logger.error(f"API call failed - Status: {response.status_code}, Content: {error_content}")
+                    raise Exception(f"API call failed with status code {response.status_code}, {error_content}")
+                
+                response_data = response.json()
+                
+                # 检查响应结构的基本信息
+                if not response_data.get("candidates"):
+                    logger.warning("No candidates found in API response")
+                
+                return response_data
+                
+            except httpx.TimeoutException as e:
+                logger.error(f"Request timeout: {e}")
+                raise Exception(f"Request timeout: {e}")
+            except httpx.RequestError as e:
+                logger.error(f"Request error: {e}")
+                raise Exception(f"Request error: {e}")
+            except Exception as e:
+                logger.error(f"Unexpected error: {e}")
+                raise
 
     async def stream_generate_content(self, payload: Dict[str, Any], model: str, api_key: str) -> AsyncGenerator[str, None]:
         timeout = httpx.Timeout(self.timeout, read=self.timeout)
@@ -86,12 +123,16 @@ class GeminiApiClient(ApiClient):
         
         proxy_to_use = None
         if settings.PROXIES:
-            proxy_to_use = random.choice(settings.PROXIES)
+            if settings.PROXIES_USE_CONSISTENCY_HASH_BY_API_KEY:
-            logger.info(f"Using proxy: {proxy_to_use}")
+                proxy_to_use = settings.PROXIES[hash(api_key) % len(settings.PROXIES)]
+            else:
+                proxy_to_use = random.choice(settings.PROXIES)
+            logger.info(f"Using proxy for getting models: {proxy_to_use}")
 
+        headers = self._prepare_headers()
         async with httpx.AsyncClient(timeout=timeout, proxy=proxy_to_use) as client:
             url = f"{self.base_url}/models/{model}:streamGenerateContent?alt=sse&key={api_key}"
-            async with client.stream(method="POST", url=url, json=payload) as response:
+            async with client.stream(method="POST", url=url, json=payload, headers=headers) as response:
                 if response.status_code != 200:
                     error_content = await response.aread()
                     error_msg = error_content.decode("utf-8")
@@ -99,6 +140,27 @@ class GeminiApiClient(ApiClient):
                 async for line in response.aiter_lines():
                     yield line
 
+    async def count_tokens(self, payload: Dict[str, Any], model: str, api_key: str) -> Dict[str, Any]:
+        timeout = httpx.Timeout(self.timeout, read=self.timeout)
+        model = self._get_real_model(model)
+
+        proxy_to_use = None
+        if settings.PROXIES:
+            if settings.PROXIES_USE_CONSISTENCY_HASH_BY_API_KEY:
+                proxy_to_use = settings.PROXIES[hash(api_key) % len(settings.PROXIES)]
+            else:
+                proxy_to_use = random.choice(settings.PROXIES)
+            logger.info(f"Using proxy for counting tokens: {proxy_to_use}")
+
+        headers = self._prepare_headers()
+        async with httpx.AsyncClient(timeout=timeout, proxy=proxy_to_use) as client:
+            url = f"{self.base_url}/models/{model}:countTokens?key={api_key}"
+            response = await client.post(url, json=payload, headers=headers)
+            if response.status_code != 200:
+                error_content = response.text
+                raise Exception(f"API call failed with status code {response.status_code}, {error_content}")
+            return response.json()
+
 
 class OpenaiApiClient(ApiClient):
     """OpenAI API客户端"""
@@ -107,11 +169,27 @@ class OpenaiApiClient(ApiClient):
         self.base_url = base_url
         self.timeout = timeout
         
+    def _prepare_headers(self, api_key: str) -> Dict[str, str]:
+        headers = {"Authorization": f"Bearer {api_key}"}
+        if settings.CUSTOM_HEADERS:
+            headers.update(settings.CUSTOM_HEADERS)
+            logger.info(f"Using custom headers: {settings.CUSTOM_HEADERS}")
+        return headers
+
     async def get_models(self, api_key: str) -> Dict[str, Any]:
         timeout = httpx.Timeout(self.timeout, read=self.timeout)
-        async with httpx.AsyncClient(timeout=timeout) as client:
+
+        proxy_to_use = None
+        if settings.PROXIES:
+            if settings.PROXIES_USE_CONSISTENCY_HASH_BY_API_KEY:
+                proxy_to_use = settings.PROXIES[hash(api_key) % len(settings.PROXIES)]
+            else:
+                proxy_to_use = random.choice(settings.PROXIES)
+            logger.info(f"Using proxy for getting models: {proxy_to_use}")
+
+        headers = self._prepare_headers(api_key)
+        async with httpx.AsyncClient(timeout=timeout, proxy=proxy_to_use) as client:
             url = f"{self.base_url}/openai/models"
-            headers = {"Authorization": f"Bearer {api_key}"}
             response = await client.get(url, headers=headers)
             if response.status_code != 200:
                 error_content = response.text
@@ -120,15 +198,18 @@ class OpenaiApiClient(ApiClient):
 
     async def generate_content(self, payload: Dict[str, Any], api_key: str) -> Dict[str, Any]:
         timeout = httpx.Timeout(self.timeout, read=self.timeout)
-        
+        logger.info(f"settings.PROXIES_USE_CONSISTENCY_HASH_BY_API_KEY: {settings.PROXIES_USE_CONSISTENCY_HASH_BY_API_KEY}")
         proxy_to_use = None
         if settings.PROXIES:
-            proxy_to_use = random.choice(settings.PROXIES)
+            if settings.PROXIES_USE_CONSISTENCY_HASH_BY_API_KEY:
-            logger.info(f"Using proxy: {proxy_to_use}")
+                proxy_to_use = settings.PROXIES[hash(api_key) % len(settings.PROXIES)]
+            else:
+                proxy_to_use = random.choice(settings.PROXIES)
+            logger.info(f"Using proxy for getting models: {proxy_to_use}")
 
+        headers = self._prepare_headers(api_key)
         async with httpx.AsyncClient(timeout=timeout, proxy=proxy_to_use) as client:
             url = f"{self.base_url}/openai/chat/completions"
-            headers = {"Authorization": f"Bearer {api_key}"}
             response = await client.post(url, json=payload, headers=headers)
             if response.status_code != 200:
                 error_content = response.text
@@ -137,15 +218,17 @@ class OpenaiApiClient(ApiClient):
 
     async def stream_generate_content(self, payload: Dict[str, Any], api_key: str) -> AsyncGenerator[str, None]:
         timeout = httpx.Timeout(self.timeout, read=self.timeout)
-        
         proxy_to_use = None
         if settings.PROXIES:
-            proxy_to_use = random.choice(settings.PROXIES)
+            if settings.PROXIES_USE_CONSISTENCY_HASH_BY_API_KEY:
-            logger.info(f"Using proxy: {proxy_to_use}")
+                proxy_to_use = settings.PROXIES[hash(api_key) % len(settings.PROXIES)]
+            else:
+                proxy_to_use = random.choice(settings.PROXIES)
+            logger.info(f"Using proxy for getting models: {proxy_to_use}")
 
+        headers = self._prepare_headers(api_key)
         async with httpx.AsyncClient(timeout=timeout, proxy=proxy_to_use) as client:
             url = f"{self.base_url}/openai/chat/completions"
-            headers = {"Authorization": f"Bearer {api_key}"}
             async with client.stream(method="POST", url=url, json=payload, headers=headers) as response:
                 if response.status_code != 200:
                     error_content = await response.aread()
@@ -159,12 +242,15 @@ class OpenaiApiClient(ApiClient):
         
         proxy_to_use = None
         if settings.PROXIES:
-            proxy_to_use = random.choice(settings.PROXIES)
+            if settings.PROXIES_USE_CONSISTENCY_HASH_BY_API_KEY:
-            logger.info(f"Using proxy: {proxy_to_use}")
+                proxy_to_use = settings.PROXIES[hash(api_key) % len(settings.PROXIES)]
+            else:
+                proxy_to_use = random.choice(settings.PROXIES)
+            logger.info(f"Using proxy for getting models: {proxy_to_use}")
 
+        headers = self._prepare_headers(api_key)
         async with httpx.AsyncClient(timeout=timeout, proxy=proxy_to_use) as client:
             url = f"{self.base_url}/openai/embeddings"
-            headers = {"Authorization": f"Bearer {api_key}"}
             payload = {
                 "input": input,
                 "model": model,
@@ -177,15 +263,18 @@ class OpenaiApiClient(ApiClient):
                     
     async def generate_images(self, payload: Dict[str, Any], api_key: str) -> Dict[str, Any]:
         timeout = httpx.Timeout(self.timeout, read=self.timeout)
-        
+
         proxy_to_use = None
         if settings.PROXIES:
-            proxy_to_use = random.choice(settings.PROXIES)
+            if settings.PROXIES_USE_CONSISTENCY_HASH_BY_API_KEY:
-            logger.info(f"Using proxy: {proxy_to_use}")
+                proxy_to_use = settings.PROXIES[hash(api_key) % len(settings.PROXIES)]
+            else:
+                proxy_to_use = random.choice(settings.PROXIES)
+            logger.info(f"Using proxy for getting models: {proxy_to_use}")
 
+        headers = self._prepare_headers(api_key)
         async with httpx.AsyncClient(timeout=timeout, proxy=proxy_to_use) as client:
             url = f"{self.base_url}/openai/images/generations"
-            headers = {"Authorization": f"Bearer {api_key}"}
             response = await client.post(url, json=payload, headers=headers)
             if response.status_code != 200:
                 error_content = response.text

app/service/files/__init__.py

@@ -0,0 +1 @@
+# Intentionally empty __init__.py file

app/service/files/file_upload_handler.py

@@ -0,0 +1,247 @@
+"""
+文件上传处理器
+处理 Google 的可恢复上传协议
+"""
+from typing import Optional
+from datetime import datetime, timezone, timedelta
+
+from httpx import AsyncClient
+from fastapi import Request, Response, HTTPException
+
+from app.config.config import settings
+from app.database import services as db_services
+from app.database.models import FileState
+from app.log.logger import get_files_logger
+
+logger = get_files_logger()
+
+
+class FileUploadHandler:
+    """处理文件分块上传"""
+    
+    def __init__(self):
+        self.chunk_size = 8 * 1024 * 1024  # 8MB
+    
+    async def handle_upload_chunk(
+        self,
+        upload_url: str,
+        request: Request,
+        files_service=None  # 添加 files_service 參數
+    ) -> Response:
+        """
+        处理上传分块
+        
+        Args:
+            upload_url: 上传 URL
+            request: FastAPI 请求对象
+            files_service: 文件服務實例
+            
+        Returns:
+            Response: 响应对象
+        """
+        try:
+            # 获取请求头
+            headers = {}
+            
+            # 复制必要的上传头
+            upload_headers = [
+                "x-goog-upload-command",
+                "x-goog-upload-offset",
+                "content-type",
+                "content-length"
+            ]
+            
+            for header in upload_headers:
+                if header in request.headers:
+                    # 转换为正确的格式
+                    key = "-".join(word.capitalize() for word in header.split("-"))
+                    headers[key] = request.headers[header]
+            
+            # 读取请求体
+            body = await request.body()
+            
+            # 检查是否是最后一块
+            is_final = "finalize" in headers.get("X-Goog-Upload-Command", "")
+            logger.debug(f"Upload command: {headers.get('X-Goog-Upload-Command', '')}, is_final: {is_final}")
+            
+            # 转发到真实的上传 URL
+            async with AsyncClient() as client:
+                response = await client.post(
+                    upload_url,
+                    headers=headers,
+                    content=body,
+                    timeout=300.0  # 5分钟超时
+                )
+                
+                if response.status_code not in [200, 201, 308]:
+                    logger.error(f"Upload chunk failed: {response.status_code} - {response.text}")
+                    raise HTTPException(status_code=response.status_code, detail="Upload failed")
+
+                # 如果是最后一块，更新文件状态
+                if is_final and response.status_code in [200, 201]:
+                    logger.debug(f"Upload finalized with status {response.status_code}")
+                    try:
+                        # 解析響應獲取文件信息
+                        response_data = response.json()
+                        logger.debug(f"Upload complete response data: {response_data}")
+                        file_data = response_data.get("file", {})
+                        
+                        # 獲取真實的文件名
+                        real_file_name = file_data.get("name")
+                        logger.debug(f"Upload response: {response_data}")
+                        if real_file_name and files_service:
+                            logger.info(f"Upload completed, file name: {real_file_name}")
+                            
+                            # 從會話中獲取信息
+                            session_info = await files_service.get_upload_session(upload_url)
+                            logger.debug(f"Retrieved session info for {upload_url}: {session_info}")
+                            if session_info:
+                                # 創建文件記錄
+                                now = datetime.now(timezone.utc)
+                                expiration_time = now + timedelta(hours=48)
+                                
+                                # 處理過期時間格式（Google 可能返回納秒級精度）
+                                expiration_time_str = file_data.get("expirationTime", expiration_time.isoformat() + "Z")
+                                # 處理納秒格式：2025-07-11T02:02:52.531916141Z -> 2025-07-11T02:02:52.531916Z
+                                if expiration_time_str.endswith("Z"):
+                                    # 移除 Z
+                                    expiration_time_str = expiration_time_str[:-1]
+                                    # 如果有納秒（超過6位小數），截斷到微秒
+                                    if "." in expiration_time_str:
+                                        date_part, frac_part = expiration_time_str.rsplit(".", 1)
+                                        if len(frac_part) > 6:
+                                            frac_part = frac_part[:6]
+                                        expiration_time_str = f"{date_part}.{frac_part}"
+                                    # 添加時區
+                                    expiration_time_str += "+00:00"
+                                
+                                # 獲取文件狀態（Google 可能返回 PROCESSING）
+                                file_state = file_data.get("state", "PROCESSING")
+                                logger.debug(f"File state from Google: {file_state}")
+                                
+                                # 將字符串狀態轉換為枚舉
+                                if file_state == "ACTIVE":
+                                    state_enum = FileState.ACTIVE
+                                elif file_state == "PROCESSING":
+                                    state_enum = FileState.PROCESSING
+                                elif file_state == "FAILED":
+                                    state_enum = FileState.FAILED
+                                else:
+                                    logger.warning(f"Unknown file state: {file_state}, defaulting to PROCESSING")
+                                    state_enum = FileState.PROCESSING
+                                
+                                await db_services.create_file_record(
+                                    name=real_file_name,
+                                    mime_type=file_data.get("mimeType", session_info["mime_type"]),
+                                    size_bytes=int(file_data.get("sizeBytes", session_info["size_bytes"])),
+                                    api_key=session_info["api_key"],
+                                    uri=file_data.get("uri", f"{settings.BASE_URL}/{real_file_name}"),
+                                    create_time=now,
+                                    update_time=now,
+                                    expiration_time=datetime.fromisoformat(expiration_time_str),
+                                    state=state_enum,
+                                    display_name=file_data.get("displayName", session_info.get("display_name", "")),
+                                    sha256_hash=file_data.get("sha256Hash"),
+                                    user_token=session_info["user_token"]
+                                )
+                                logger.info(f"Created file record: name={real_file_name}, api_key={session_info['api_key'][:8]}...{session_info['api_key'][-4:]}")
+                            else:
+                                logger.warning(f"No upload session found for URL: {upload_url}")
+                        else:
+                            logger.warning(f"Missing real_file_name or files_service: real_file_name={real_file_name}, files_service={files_service}")
+
+                        # 返回完整的文件信息
+                        return Response(
+                            content=response.content,
+                            status_code=response.status_code,
+                            headers=dict(response.headers)
+                        )
+                    except Exception as e:
+                        logger.error(f"Failed to create file record: {str(e)}", exc_info=True)
+                else:
+                    logger.debug(f"Upload chunk processed: is_final={is_final}, status={response.status_code}")
+                
+                # 返回响应
+                response_headers = dict(response.headers)
+                
+                # 确保包含必要的头
+                if response.status_code == 308:  # Resume Incomplete
+                    if "x-goog-upload-status" not in response_headers:
+                        response_headers["x-goog-upload-status"] = "active"
+                
+                return Response(
+                    content=response.content,
+                    status_code=response.status_code,
+                    headers=response_headers
+                )
+                
+        except HTTPException:
+            raise
+        except Exception as e:
+            logger.error(f"Failed to handle upload chunk: {str(e)}")
+            raise HTTPException(status_code=500, detail=f"Internal error: {str(e)}")
+    
+    async def proxy_upload_request(
+        self,
+        request: Request,
+        upload_url: str,
+        files_service=None
+    ) -> Response:
+        """
+        代理上传请求
+        
+        Args:
+            request: FastAPI 请求对象
+            upload_url: 目标上传 URL
+            files_service: 文件服務實例
+            
+        Returns:
+            Response: 代理响应
+        """
+        logger.debug(f"Proxy upload request: {request.method}, {upload_url}")
+        try:
+            # 如果是 GET 请求，返回上传状态
+            if request.method == "GET":
+                return await self._get_upload_status(upload_url)
+            
+            # 处理 POST/PUT 请求
+            return await self.handle_upload_chunk(upload_url, request, files_service)
+            
+        except Exception as e:
+            logger.error(f"Failed to proxy upload request: {str(e)}")
+            raise HTTPException(status_code=500, detail=f"Internal error: {str(e)}")
+    
+    async def _get_upload_status(self, upload_url: str) -> Response:
+        """
+        获取上传状态
+        
+        Args:
+            upload_url: 上传 URL
+            
+        Returns:
+            Response: 状态响应
+        """
+        try:
+            async with AsyncClient() as client:
+                response = await client.get(upload_url)
+                
+                return Response(
+                    content=response.content,
+                    status_code=response.status_code,
+                    headers=dict(response.headers)
+                )
+        except Exception as e:
+            logger.error(f"Failed to get upload status: {str(e)}")
+            raise HTTPException(status_code=500, detail=f"Internal error: {str(e)}")
+
+
+# 单例实例
+_upload_handler_instance: Optional[FileUploadHandler] = None
+
+
+def get_upload_handler() -> FileUploadHandler:
+    """获取上传处理器单例实例"""
+    global _upload_handler_instance
+    if _upload_handler_instance is None:
+        _upload_handler_instance = FileUploadHandler()
+    return _upload_handler_instance

app/service/files/files_service.py

@@ -0,0 +1,498 @@
+"""
+文件管理服务
+"""
+import json
+from datetime import datetime, timedelta, timezone
+from typing import Optional, Dict, Any, Tuple
+from httpx import AsyncClient
+import asyncio
+
+from app.config.config import settings
+from app.database import services as db_services
+from app.database.models import FileState
+from app.domain.file_models import FileMetadata, ListFilesResponse
+from fastapi import HTTPException
+from app.log.logger import get_files_logger
+from app.service.client.api_client import GeminiApiClient
+from app.service.key.key_manager import get_key_manager_instance
+
+logger = get_files_logger()
+
+# 全局上傳會話存儲
+_upload_sessions: Dict[str, Dict[str, Any]] = {}
+_upload_sessions_lock = asyncio.Lock()
+
+
+class FilesService:
+    """文件管理服务类"""
+    
+    def __init__(self):
+        self.api_client = GeminiApiClient(base_url=settings.BASE_URL)
+        self.key_manager = None
+    
+    async def _get_key_manager(self):
+        """获取 KeyManager 实例"""
+        if not self.key_manager:
+            self.key_manager = await get_key_manager_instance(
+                settings.API_KEYS, 
+                settings.VERTEX_API_KEYS
+            )
+        return self.key_manager
+    
+    async def initialize_upload(
+        self, 
+        headers: Dict[str, str], 
+        body: Optional[bytes],
+        user_token: str,
+        request_host: str = None  # 添加請求主機參數
+    ) -> Tuple[Dict[str, Any], Dict[str, str]]:
+        """
+        初始化文件上传
+        
+        Args:
+            headers: 请求头
+            body: 请求体
+            user_token: 用户令牌
+            
+        Returns:
+            Tuple[Dict[str, Any], Dict[str, str]]: (响应体, 响应头)
+        """
+        try:
+            # 获取可用的 API key
+            key_manager = await self._get_key_manager()
+            api_key = await key_manager.get_next_key()
+            
+            if not api_key:
+                raise HTTPException(status_code=503, detail="No available API keys")
+            
+            # 转发请求到真实的 Gemini API
+            async with AsyncClient() as client:
+                # 准备请求头
+                forward_headers = {
+                    "X-Goog-Upload-Protocol": headers.get("x-goog-upload-protocol", "resumable"),
+                    "X-Goog-Upload-Command": headers.get("x-goog-upload-command", "start"),
+                    "Content-Type": headers.get("content-type", "application/json"),
+                }
+                
+                # 添加其他必要的头
+                if "x-goog-upload-header-content-length" in headers:
+                    forward_headers["X-Goog-Upload-Header-Content-Length"] = headers["x-goog-upload-header-content-length"]
+                if "x-goog-upload-header-content-type" in headers:
+                    forward_headers["X-Goog-Upload-Header-Content-Type"] = headers["x-goog-upload-header-content-type"]
+                
+                # 发送请求
+                response = await client.post(
+                    "https://generativelanguage.googleapis.com/upload/v1beta/files",
+                    headers=forward_headers,
+                    content=body,
+                    params={"key": api_key}
+                )
+                
+                if response.status_code != 200:
+                    logger.error(f"Upload initialization failed: {response.status_code} - {response.text}")
+                    raise HTTPException(status_code=response.status_code, detail="Upload initialization failed")
+                
+                # 获取上传 URL
+                upload_url = response.headers.get("x-goog-upload-url")
+                if not upload_url:
+                    raise HTTPException(status_code=500, detail="No upload URL in response")
+                
+                logger.info(f"Original upload URL from Google: {upload_url}")
+                    
+                
+                # 儲存上傳資訊到 headers 中，供後續使用
+                # 不在這裡創建數據庫記錄，等到上傳完成後再創建
+                logger.info(f"Upload initialized with API key: {api_key[:8]}...{api_key[-4:]}")
+                
+                # 解析响应 - 初始化响应可能是空的
+                response_data = {}
+                
+                # 從請求體中解析文件信息（如果有）
+                display_name = ""
+                if body:
+                    try:
+                        request_data = json.loads(body)
+                        display_name = request_data.get("displayName", "")
+                    except Exception:
+                        pass
+                # 從 upload URL 中提取 upload_id
+                import urllib.parse
+                parsed_url = urllib.parse.urlparse(upload_url)
+                query_params = urllib.parse.parse_qs(parsed_url.query)
+                upload_id = query_params.get('upload_id', [None])[0]
+                
+                if upload_id:
+                    # 儲存上傳會話信息，使用 upload_id 作為 key
+                    async with _upload_sessions_lock:
+                        _upload_sessions[upload_id] = {
+                            "api_key": api_key,
+                            "user_token": user_token,
+                            "display_name": display_name,
+                            "mime_type": headers.get("x-goog-upload-header-content-type", "application/octet-stream"),
+                            "size_bytes": int(headers.get("x-goog-upload-header-content-length", "0")),
+                            "created_at": datetime.now(timezone.utc),
+                            "upload_url": upload_url
+                        }
+                        logger.info(f"Stored upload session for upload_id={upload_id}: api_key={api_key[:8]}...{api_key[-4:]}")
+                        logger.debug(f"Total active sessions: {len(_upload_sessions)}")
+                else:
+                    logger.warning(f"No upload_id found in upload URL: {upload_url}")
+                
+                # 定期清理過期的會話（超過1小時）
+                asyncio.create_task(self._cleanup_expired_sessions())
+                
+                # 替換 Google 的 URL 為我們的代理 URL
+                proxy_upload_url = upload_url
+                if request_host:
+                    # 原始: https://generativelanguage.googleapis.com/upload/v1beta/files?key=AIzaSyDc...&upload_id=xxx&upload_protocol=resumable
+                    # 替換為: http://request-host/upload/v1beta/files?key=sk-123456&upload_id=xxx&upload_protocol=resumable
+                    
+                    # 先替換域名
+                    proxy_upload_url = upload_url.replace(
+                        "https://generativelanguage.googleapis.com",
+                        request_host.rstrip('/')
+                    )
+                    
+                    # 再替換 key 參數
+                    import re
+                    # 匹配 key=xxx 參數
+                    key_pattern = r'(\?|&)key=([^&]+)'
+                    match = re.search(key_pattern, proxy_upload_url)
+                    if match:
+                        # 替換為我們的 token
+                        proxy_upload_url = proxy_upload_url.replace(
+                            f"{match.group(1)}key={match.group(2)}",
+                            f"{match.group(1)}key={user_token}"
+                        )
+                    
+                    logger.info(f"Replaced upload URL: {upload_url} -> {proxy_upload_url}")
+                
+                return response_data, {
+                    "X-Goog-Upload-URL": proxy_upload_url,
+                    "X-Goog-Upload-Status": "active"
+                }
+                
+        except HTTPException:
+            raise
+        except Exception as e:
+            logger.error(f"Failed to initialize upload: {str(e)}")
+            raise HTTPException(status_code=500, detail=f"Internal error: {str(e)}")
+    
+    async def _cleanup_expired_sessions(self):
+        """清理過期的上傳會話"""
+        try:
+            async with _upload_sessions_lock:
+                now = datetime.now(timezone.utc)
+                expired_keys = []
+                for key, session in _upload_sessions.items():
+                    if now - session["created_at"] > timedelta(hours=1):
+                        expired_keys.append(key)
+                
+                for key in expired_keys:
+                    del _upload_sessions[key]
+                    
+                if expired_keys:
+                    logger.info(f"Cleaned up {len(expired_keys)} expired upload sessions")
+        except Exception as e:
+            logger.error(f"Error cleaning up upload sessions: {str(e)}")
+    
+    async def get_upload_session(self, key: str) -> Optional[Dict[str, Any]]:
+        """獲取上傳會話信息（支持 upload_id 或完整 URL）"""
+        async with _upload_sessions_lock:
+            # 先嘗試直接查找
+            session = _upload_sessions.get(key)
+            if session:
+                logger.debug(f"Found session by direct key {key}")
+                return session
+            
+            # 如果是 URL，嘗試提取 upload_id
+            if key.startswith("http"):
+                import urllib.parse
+                parsed_url = urllib.parse.urlparse(key)
+                query_params = urllib.parse.parse_qs(parsed_url.query)
+                upload_id = query_params.get('upload_id', [None])[0]
+                if upload_id:
+                    session = _upload_sessions.get(upload_id)
+                    if session:
+                        logger.debug(f"Found session by upload_id {upload_id} from URL")
+                        return session
+            
+            logger.debug(f"No session found for key: {key}")
+            return None
+    
+    async def get_file(self, file_name: str, user_token: str) -> FileMetadata:
+        """
+        获取文件信息
+        
+        Args:
+            file_name: 文件名称 (格式: files/{file_id})
+            user_token: 用户令牌
+            
+        Returns:
+            FileMetadata: 文件元数据
+        """
+        try:
+            # 查询文件记录
+            file_record = await db_services.get_file_record_by_name(file_name)
+            
+            if not file_record:
+                raise HTTPException(status_code=404, detail="File not found")
+            
+            # 检查是否过期
+            expiration_time = datetime.fromisoformat(str(file_record["expiration_time"]))
+            # 如果是 naive datetime，假设为 UTC
+            if expiration_time.tzinfo is None:
+                expiration_time = expiration_time.replace(tzinfo=timezone.utc)
+            if expiration_time <= datetime.now(timezone.utc):
+                raise HTTPException(status_code=404, detail="File has expired")
+            
+            # 使用原始 API key 获取文件信息
+            api_key = file_record["api_key"]
+            
+            async with AsyncClient() as client:
+                response = await client.get(
+                    f"{settings.BASE_URL}/{file_name}",
+                    params={"key": api_key}
+                )
+                
+                if response.status_code != 200:
+                    logger.error(f"Failed to get file: {response.status_code} - {response.text}")
+                    raise HTTPException(status_code=response.status_code, detail="Failed to get file")
+                
+                file_data = response.json()
+                
+                # 檢查並更新文件狀態
+                google_state = file_data.get("state", "PROCESSING")
+                if google_state != file_record.get("state", "").value if file_record.get("state") else None:
+                    logger.info(f"File state changed from {file_record.get('state')} to {google_state}")
+                    # 更新數據庫中的狀態
+                    if google_state == "ACTIVE":
+                        await db_services.update_file_record_state(
+                            file_name=file_name,
+                            state=FileState.ACTIVE,
+                            update_time=datetime.now(timezone.utc)
+                        )
+                    elif google_state == "FAILED":
+                        await db_services.update_file_record_state(
+                            file_name=file_name,
+                            state=FileState.FAILED,
+                            update_time=datetime.now(timezone.utc)
+                        )
+                
+                # 构建响应
+                return FileMetadata(
+                    name=file_data["name"],
+                    displayName=file_data.get("displayName"),
+                    mimeType=file_data["mimeType"],
+                    sizeBytes=str(file_data["sizeBytes"]),
+                    createTime=file_data["createTime"],
+                    updateTime=file_data["updateTime"],
+                    expirationTime=file_data["expirationTime"],
+                    sha256Hash=file_data.get("sha256Hash"),
+                    uri=file_data["uri"],
+                    state=google_state
+                )
+                
+        except HTTPException:
+            raise
+        except Exception as e:
+            logger.error(f"Failed to get file {file_name}: {str(e)}")
+            raise HTTPException(status_code=500, detail=f"Internal error: {str(e)}")
+    
+    async def list_files(
+        self, 
+        page_size: int = 10,
+        page_token: Optional[str] = None,
+        user_token: Optional[str] = None
+    ) -> ListFilesResponse:
+        """
+        列出文件
+        
+        Args:
+            page_size: 每页大小
+            page_token: 分页标记
+            user_token: 用户令牌（可选，如果提供则只返回该用户的文件）
+            
+        Returns:
+            ListFilesResponse: 文件列表响应
+        """
+        try:
+            logger.debug(f"list_files called with page_size={page_size}, page_token={page_token}")
+            
+            # 从数据库获取文件列表
+            files, next_page_token = await db_services.list_file_records(
+                user_token=user_token,
+                page_size=page_size,
+                page_token=page_token
+            )
+            
+            logger.debug(f"Database returned {len(files)} files, next_page_token={next_page_token}")
+            
+            # 转换为响应格式
+            file_list = []
+            for file_record in files:
+                file_list.append(FileMetadata(
+                    name=file_record["name"],
+                    displayName=file_record.get("display_name"),
+                    mimeType=file_record["mime_type"],
+                    sizeBytes=str(file_record["size_bytes"]),
+                    createTime=file_record["create_time"].isoformat() + "Z",
+                    updateTime=file_record["update_time"].isoformat() + "Z",
+                    expirationTime=file_record["expiration_time"].isoformat() + "Z",
+                    sha256Hash=file_record.get("sha256_hash"),
+                    uri=file_record["uri"],
+                    state=file_record["state"].value if file_record.get("state") else "ACTIVE"
+                ))
+            
+            response = ListFilesResponse(
+                files=file_list,
+                nextPageToken=next_page_token
+            )
+            
+            logger.debug(f"Returning response with {len(response.files)} files, nextPageToken={response.nextPageToken}")
+            
+            return response
+            
+        except Exception as e:
+            logger.error(f"Failed to list files: {str(e)}")
+            raise HTTPException(status_code=500, detail=f"Internal error: {str(e)}")
+    
+    async def delete_file(self, file_name: str, user_token: str) -> bool:
+        """
+        删除文件
+        
+        Args:
+            file_name: 文件名称
+            user_token: 用户令牌
+            
+        Returns:
+            bool: 是否删除成功
+        """
+        try:
+            # 查询文件记录
+            file_record = await db_services.get_file_record_by_name(file_name)
+            
+            if not file_record:
+                raise HTTPException(status_code=404, detail="File not found")
+            
+            # 使用原始 API key 删除文件
+            api_key = file_record["api_key"]
+            
+            async with AsyncClient() as client:
+                response = await client.delete(
+                    f"{settings.BASE_URL}/{file_name}",
+                    params={"key": api_key}
+                )
+                
+                if response.status_code not in [200, 204]:
+                    logger.error(f"Failed to delete file: {response.status_code} - {response.text}")
+                    # 如果 API 删除失败，但文件已过期，仍然删除数据库记录
+                    expiration_time = datetime.fromisoformat(str(file_record["expiration_time"]))
+                    if expiration_time.tzinfo is None:
+                        expiration_time = expiration_time.replace(tzinfo=timezone.utc)
+                    if expiration_time <= datetime.now(timezone.utc):
+                        await db_services.delete_file_record(file_name)
+                        return True
+                    raise HTTPException(status_code=response.status_code, detail="Failed to delete file")
+            
+            # 删除数据库记录
+            await db_services.delete_file_record(file_name)
+            return True
+            
+        except HTTPException:
+            raise
+        except Exception as e:
+            logger.error(f"Failed to delete file {file_name}: {str(e)}")
+            raise HTTPException(status_code=500, detail=f"Internal error: {str(e)}")
+    
+    async def check_file_state(self, file_name: str, api_key: str) -> str:
+        """
+        檢查並更新文件狀態
+        
+        Args:
+            file_name: 文件名稱
+            api_key: API密鑰
+            
+        Returns:
+            str: 當前狀態
+        """
+        try:
+            async with AsyncClient() as client:
+                response = await client.get(
+                    f"{settings.BASE_URL}/{file_name}",
+                    params={"key": api_key}
+                )
+                
+                if response.status_code != 200:
+                    logger.error(f"Failed to check file state: {response.status_code}")
+                    return "UNKNOWN"
+                
+                file_data = response.json()
+                google_state = file_data.get("state", "PROCESSING")
+                
+                # 更新數據庫狀態
+                if google_state == "ACTIVE":
+                    await db_services.update_file_record_state(
+                        file_name=file_name,
+                        state=FileState.ACTIVE,
+                        update_time=datetime.now(timezone.utc)
+                    )
+                elif google_state == "FAILED":
+                    await db_services.update_file_record_state(
+                        file_name=file_name,
+                        state=FileState.FAILED,
+                        update_time=datetime.now(timezone.utc)
+                    )
+                
+                return google_state
+                
+        except Exception as e:
+            logger.error(f"Failed to check file state: {str(e)}")
+            return "UNKNOWN"
+    
+    async def cleanup_expired_files(self) -> int:
+        """
+        清理过期文件
+        
+        Returns:
+            int: 清理的文件数量
+        """
+        try:
+            # 获取过期文件
+            expired_files = await db_services.delete_expired_file_records()
+            
+            if not expired_files:
+                return 0
+            
+            # 尝试从 Gemini API 删除文件
+            for file_record in expired_files:
+                try:
+                    api_key = file_record["api_key"]
+                    file_name = file_record["name"]
+                    
+                    async with AsyncClient() as client:
+                        await client.delete(
+                            f"{settings.BASE_URL}/{file_name}",
+                            params={"key": api_key}
+                        )
+                except Exception as e:
+                    # 记录错误但继续处理其他文件
+                    logger.error(f"Failed to delete file {file_record['name']} from API: {str(e)}")
+            
+            return len(expired_files)
+            
+        except Exception as e:
+            logger.error(f"Failed to cleanup expired files: {str(e)}")
+            return 0
+
+
+# 单例实例
+_files_service_instance: Optional[FilesService] = None
+
+
+async def get_files_service() -> FilesService:
+    """获取文件服务单例实例"""
+    global _files_service_instance
+    if _files_service_instance is None:
+        _files_service_instance = FilesService()
+    return _files_service_instance

app/service/image/image_create_service.py

@@ -121,6 +121,7 @@ class ImageCreateService:
                             provider=settings.UPLOAD_PROVIDER,
                             base_url=settings.CLOUDFLARE_IMGBED_URL,
                             auth_code=settings.CLOUDFLARE_IMGBED_AUTH_CODE,
+                            upload_folder=settings.CLOUDFLARE_IMGBED_UPLOAD_FOLDER,
                         )
                     else:
                         raise ValueError(

app/service/key/key_manager.py

@@ -1,6 +1,6 @@
 import asyncio
 from itertools import cycle
-from typing import Dict
+from typing import Dict, Union
 
 from app.config.config import settings
 from app.log.logger import get_key_manager_logger
@@ -34,7 +34,7 @@ class KeyManager:
             return next(self.key_cycle)
 
     async def get_next_vertex_key(self) -> str:
-        """获取下一个 Vertex API key"""
+        """获取下一个 Vertex Express API key"""
         async with self.vertex_key_cycle_lock:
             return next(self.vertex_key_cycle)
 
@@ -98,7 +98,7 @@ class KeyManager:
                 return current_key
 
     async def get_next_working_vertex_key(self) -> str:
-        """获取下一可用的 Vertex API key"""
+        """获取下一可用的 Vertex Express API key"""
         initial_key = await self.get_next_vertex_key()
         current_key = initial_key
 
@@ -124,12 +124,12 @@ class KeyManager:
             return ""
 
     async def handle_vertex_api_failure(self, api_key: str, retries: int) -> str:
-        """处理 Vertex API 调用失败"""
+        """处理 Vertex Express API 调用失败"""
         async with self.vertex_failure_count_lock:
             self.vertex_key_failure_counts[api_key] += 1
             if self.vertex_key_failure_counts[api_key] >= self.MAX_FAILURES:
                 logger.warning(
-                    f"Vertex API key {api_key} has failed {self.MAX_FAILURES} times"
+                    f"Vertex Express API key {api_key} has failed {self.MAX_FAILURES} times"
                 )
 
     def get_fail_count(self, key: str) -> int:
@@ -156,7 +156,7 @@ class KeyManager:
         return {"valid_keys": valid_keys, "invalid_keys": invalid_keys}
 
     async def get_vertex_keys_by_status(self) -> dict:
-        """获取分类后的 Vertex API key 列表，包括失败次数"""
+        """获取分类后的 Vertex Express API key 列表，包括失败次数"""
         valid_keys = {}
         invalid_keys = {}
 
@@ -185,12 +185,12 @@ class KeyManager:
 
 _singleton_instance = None
 _singleton_lock = asyncio.Lock()
-_preserved_failure_counts: Dict[str, int] | None = None
+_preserved_failure_counts: Union[Dict[str, int], None] = None
-_preserved_vertex_failure_counts: Dict[str, int] | None = None
+_preserved_vertex_failure_counts: Union[Dict[str, int], None] = None
-_preserved_old_api_keys_for_reset: list | None = None
+_preserved_old_api_keys_for_reset: Union[list, None] = None
-_preserved_vertex_old_api_keys_for_reset: list | None = None
+_preserved_vertex_old_api_keys_for_reset: Union[list, None] = None
-_preserved_next_key_in_cycle: str | None = None
+_preserved_next_key_in_cycle: Union[str, None] = None
-_preserved_vertex_next_key_in_cycle: str | None = None
+_preserved_vertex_next_key_in_cycle: Union[str, None] = None
 
 
 async def get_key_manager_instance(
@@ -213,7 +213,7 @@ async def get_key_manager_instance(
                 )
             if vertex_api_keys is None:
                 raise ValueError(
-                    "Vertex API keys are required to initialize or re-initialize the KeyManager instance."
+                    "Vertex Express API keys are required to initialize or re-initialize the KeyManager instance."
                 )
 
             if not api_keys:
@@ -222,12 +222,12 @@ async def get_key_manager_instance(
                 )
             if not vertex_api_keys:
                 logger.warning(
-                    "Initializing KeyManager with an empty list of Vertex API keys."
+                    "Initializing KeyManager with an empty list of Vertex Express API keys."
                 )
 
             _singleton_instance = KeyManager(api_keys, vertex_api_keys)
             logger.info(
-                f"KeyManager instance created/re-created with {len(api_keys)} API keys and {len(vertex_api_keys)} Vertex API keys."
+                f"KeyManager instance created/re-created with {len(api_keys)} API keys and {len(vertex_api_keys)} Vertex Express API keys."
             )
 
             # 1. 恢复失败计数
@@ -349,7 +349,7 @@ async def get_key_manager_instance(
                             break
                 except ValueError:
                     logger.warning(
-                        f"Preserved next key '{_preserved_vertex_next_key_in_cycle}' not found in preserved old Vertex API keys. "
+                        f"Preserved next key '{_preserved_vertex_next_key_in_cycle}' not found in preserved old Vertex Express API keys. "
                         "New cycle will start from the beginning of the new list."
                     )
                 except Exception as e:
@@ -357,7 +357,7 @@ async def get_key_manager_instance(
                         f"Error determining start key for new Vertex key cycle from preserved state: {e}. "
                         "New cycle will start from the beginning."
                     )
-                
+
             if start_key_for_new_vertex_cycle and _singleton_instance.vertex_api_keys:
                 try:
                     target_idx = _singleton_instance.vertex_api_keys.index(
@@ -370,25 +370,25 @@ async def get_key_manager_instance(
                     )
                 except ValueError:
                     logger.warning(
-                        f"Determined start key '{start_key_for_new_vertex_cycle}' not found in new Vertex API keys during cycle advancement. "
+                        f"Determined start key '{start_key_for_new_vertex_cycle}' not found in new Vertex Express API keys during cycle advancement. "
                         "New cycle will start from the beginning."
                     )
                 except StopIteration:
                     logger.error(
-                        "StopIteration while advancing Vertex key cycle, implies empty new Vertex API key list previously missed."
+                        "StopIteration while advancing Vertex key cycle, implies empty new Vertex Express API key list previously missed."
                     )
                 except Exception as e:
                     logger.error(
                         f"Error advancing new Vertex key cycle: {e}. Cycle will start from beginning."
-                    ) 
+                    )
             else:
                 if _singleton_instance.vertex_api_keys:
                     logger.info(
-                        "New Vertex key cycle will start from the beginning of the new Vertex API key list (no specific start key determined or needed)."
+                        "New Vertex key cycle will start from the beginning of the new Vertex Express API key list (no specific start key determined or needed)."
                     )
                 else:
                     logger.info(
-                        "New Vertex key cycle not applicable as the new Vertex API key list is empty."
+                        "New Vertex key cycle not applicable as the new Vertex Express API key list is empty."
                     )
 
             # 清理所有保存的状态
@@ -409,16 +409,20 @@ async def reset_key_manager_instance():
         if _singleton_instance:
             # 1. 保存失败计数
             _preserved_failure_counts = _singleton_instance.key_failure_counts.copy()
-            _preserved_vertex_failure_counts = _singleton_instance.vertex_key_failure_counts.copy()
+            _preserved_vertex_failure_counts = (
+                _singleton_instance.vertex_key_failure_counts.copy()
+            )
 
             # 2. 保存旧的 API keys 列表
             _preserved_old_api_keys_for_reset = _singleton_instance.api_keys.copy()
-            _preserved_vertex_old_api_keys_for_reset = _singleton_instance.vertex_api_keys.copy()
+            _preserved_vertex_old_api_keys_for_reset = (
+                _singleton_instance.vertex_api_keys.copy()
+            )
 
             # 3. 保存 key_cycle 的下一个 key 提示
             try:
                 if _singleton_instance.api_keys:
-                    _preserved_next_key_in_cycle = (    
+                    _preserved_next_key_in_cycle = (
                         await _singleton_instance.get_next_key()
                     )
                 else:
@@ -427,7 +431,7 @@ async def reset_key_manager_instance():
                 logger.warning(
                     "Could not preserve next key hint: key cycle was empty or exhausted in old instance."
                 )
-                _preserved_next_key_in_cycle = None 
+                _preserved_next_key_in_cycle = None
             except Exception as e:
                 logger.error(f"Error preserving next key hint during reset: {e}")
                 _preserved_next_key_in_cycle = None
@@ -443,12 +447,11 @@ async def reset_key_manager_instance():
             except StopIteration:
                 logger.warning(
                     "Could not preserve next key hint: Vertex key cycle was empty or exhausted in old instance."
-                )   
+                )
                 _preserved_vertex_next_key_in_cycle = None
             except Exception as e:
                 logger.error(f"Error preserving next key hint during reset: {e}")
                 _preserved_vertex_next_key_in_cycle = None
-                
 
             _singleton_instance = None
             logger.info(

app/service/stats/stats_service.py

@@ -1,6 +1,7 @@
 # app/service/stats_service.py
 
 import datetime
+from typing import Union
 
 from sqlalchemy import and_, case, func, or_, select
 
@@ -195,10 +196,11 @@ class StatsService:
             return details
 
         except Exception as e:
-            logger.error(f"Failed to get API call details for period '{period}': {e}")
+            logger.error(
+                f"Failed to get API call details for period '{period}': {e}")
             raise
 
-    async def get_key_usage_details_last_24h(self, key: str) -> dict | None:
+    async def get_key_usage_details_last_24h(self, key: str) -> Union[dict, None]:
         """
         获取指定 API 密钥在过去 24 小时内按模型统计的调用次数。
 
@@ -218,7 +220,8 @@ class StatsService:
         try:
             query = (
                 select(
-                    RequestLog.model_name, func.count(RequestLog.id).label("call_count")
+                    RequestLog.model_name, func.count(
+                        RequestLog.id).label("call_count")
                 )
                 .where(
                     RequestLog.api_key == key,
@@ -237,7 +240,8 @@ class StatsService:
                 )
                 return {}
 
-            usage_details = {row["model_name"]: row["call_count"] for row in results}
+            usage_details = {row["model_name"]: row["call_count"]
+                             for row in results}
             logger.info(
                 f"Successfully fetched usage details for key ending in ...{key[-4:]}: {usage_details}"
             )

app/service/tts/native/README.md

@@ -0,0 +1,363 @@
+# 原生Gemini TTS功能
+
+这个模块为Gemini Balance项目添加了原生Gemini TTS（Text-to-Speech）功能，支持单人和多人语音合成，采用智能检测和继承模式设计，保持与原始代码的完全兼容性。
+
+## 🎯 设计原则
+
+- **智能检测**：自动检测所有原生Gemini TTS格式的请求（包含responseModalities和speechConfig）
+- **继承而非修改**：所有扩展都继承自原始类，不修改源码
+- **完全兼容**：原有TTS功能（OpenAI兼容TTS）完全不受影响
+- **动态模型选择**：支持用户在请求URL中指定不同的TTS模型
+- **自动回退**：原生TTS处理失败时自动回退到标准服务
+- **完整日志记录**：包含请求日志、错误日志和性能监控
+- **易于维护**：更新原始代码时不会产生冲突
+
+## 📁 文件结构
+
+```
+app/service/tts/
+├── tts_service.py           # 原有的OpenAI兼容TTS服务
+└── native/                  # 原生Gemini TTS扩展
+    ├── __init__.py          # 模块初始化
+    ├── README.md            # 使用说明（本文件）
+    ├── tts_models.py        # TTS数据模型（继承自原始模型）
+    ├── tts_response_handler.py  # TTS响应处理器（继承自原始处理器）
+    ├── tts_chat_service.py  # TTS聊天服务（继承自原始服务）
+    └── tts_routes.py        # TTS路由扩展和依赖注入
+```
+
+## 🚀 原生Gemini TTS功能
+
+### 智能检测机制（当前实现）
+
+原生Gemini TTS功能通过智能检测自动启用，无需任何配置：
+
+1. **自动启用**：
+```bash
+# 直接启动服务，原生TTS功能自动可用
+python -m uvicorn app.main:app --host 0.0.0.0 --port 8000 --reload
+```
+
+2. **无需配置**：
+- 不需要环境变量
+- 不需要修改配置文件
+- 完全基于请求内容智能判断
+
+### 工作原理
+
+系统会智能检测请求内容：
+- **原生TTS请求**：包含 `responseModalities: ["AUDIO"]` 和 `speechConfig` → 使用TTS增强服务
+  - **单人TTS**：包含 `voiceConfig.prebuiltVoiceConfig`
+  - **多人TTS**：包含 `multiSpeakerVoiceConfig`
+- **普通请求**：非TTS模型 → 使用原有Gemini聊天服务
+
+```python
+# app/router/gemini_routes.py 中的智能检测逻辑
+if "tts" in model_name.lower() and request.generationConfig:
+    # 直接从解析后的request对象获取TTS配置
+    response_modalities = request.generationConfig.responseModalities or []
+    speech_config = request.generationConfig.speechConfig or {}
+
+    # 如果包含AUDIO模态和语音配置，则认为是原生TTS请求
+    if "AUDIO" in response_modalities and speech_config:
+        # 使用TTS增强服务
+        tts_service = await get_tts_chat_service(key_manager)
+        return await tts_service.generate_content(...)
+    # 否则使用原有服务
+```
+
+## 📝 使用示例
+
+### 1. 原生Gemini单人TTS请求（使用TTS增强服务）
+
+包含 `voiceConfig.prebuiltVoiceConfig` 的原生Gemini格式请求会自动使用TTS增强服务：
+
+```bash
+curl -X POST "https://your-domain.com/v1beta/models/gemini-2.5-flash-preview-tts:generateContent" \
+  -H "Content-Type: application/json" \
+  -H "x-goog-api-key: your-token" \
+  -d '{
+    "contents": [{
+      "parts": [{
+        "text": "Hello, this is a single speaker test."
+      }]
+    }],
+    "generationConfig": {
+      "responseModalities": ["AUDIO"],
+      "speechConfig": {
+        "voiceConfig": {
+          "prebuiltVoiceConfig": {
+            "voiceName": "Kore"
+          }
+        }
+      }
+    }
+  }'
+```
+
+### 2. 原生Gemini多人TTS请求（使用TTS增强服务）
+
+包含 `multiSpeakerVoiceConfig` 的原生Gemini格式请求会自动使用TTS增强服务：
+
+```bash
+curl -X POST "https://your-domain.com/v1beta/models/gemini-2.5-flash-preview-tts:generateContent" \
+  -H "Content-Type: application/json" \
+  -H "x-goog-api-key: your-token" \
+  -d '{
+    "contents": [{
+      "parts": [{
+        "text": "Alice: Hello everyone, welcome to our show today.\nBob: Hi Alice, and hello to all our listeners! Today we are talking about AI development."
+      }]
+    }],
+    "generationConfig": {
+      "responseModalities": ["AUDIO"],
+      "speechConfig": {
+        "multiSpeakerVoiceConfig": {
+          "speakerVoiceConfigs": [
+            {
+              "speaker": "Alice",
+              "voiceConfig": {
+                "prebuiltVoiceConfig": {
+                  "voiceName": "Puck"
+                }
+              }
+            },
+            {
+              "speaker": "Bob",
+              "voiceConfig": {
+                "prebuiltVoiceConfig": {
+                  "voiceName": "Kore"
+                }
+              }
+            }
+          ]
+        }
+      }
+    }
+  }'
+```
+
+### 3. OpenAI兼容TTS请求（使用原有服务）
+
+OpenAI兼容格式的TTS请求使用不同的API路径，不受本模块影响：
+
+```bash
+curl -X POST "https://your-domain.com/v1/audio/speech" \
+  -H "Content-Type: application/json" \
+  -H "Authorization: Bearer your-token" \
+  -d '{
+    "model": "tts-1",
+    "input": "这是一个OpenAI兼容格式的TTS测试。",
+    "voice": "alloy"
+  }' \
+  --output openai_tts_test.wav
+```
+
+**注意**：OpenAI兼容TTS请求：
+- 使用路径：`/v1/audio/speech`
+- 使用Authorization头而不是x-goog-api-key
+- 返回音频文件而不是JSON响应
+- 不受本模块的TTS增强服务影响
+
+### 普通文本生成（使用原有服务）
+
+非TTS模型的请求会使用原有的Gemini聊天服务，完全不受影响：
+
+```bash
+curl -X POST "https://your-domain.com/v1beta/models/gemini-2.5-flash:generateContent" \
+  -H "Content-Type: application/json" \
+  -H "x-goog-api-key: your-token" \
+  -d '{
+    "contents": [{
+      "parts": [{
+        "text": "请简单介绍一下人工智能的发展历程。"
+      }]
+    }],
+    "generationConfig": {
+      "maxOutputTokens": 200,
+      "temperature": 0.7
+    }
+  }'
+```
+
+## 🔧 技术实现
+
+### 继承关系
+
+```
+GeminiChatService
+    ↓ (继承)
+TTSGeminiChatService
+    ├── 重写 generate_content() 方法
+    ├── 添加 _handle_tts_request() 方法
+    └── 集成完整的日志记录功能
+
+GeminiResponseHandler
+    ↓ (继承)
+TTSResponseHandler
+    └── 重写 handle_response() 方法
+
+GenerationConfig (Pydantic模型)
+    ↓ (扩展)
+TTSGenerationConfig
+    ├── responseModalities: List[str]
+    └── speechConfig: Dict[str, Any]
+```
+
+### 工作流程
+
+1. **请求接收**：系统接收到API请求
+2. **智能检测**：
+   - 检查模型名称是否包含 "tts"
+   - 如果是TTS模型，从 `request.generationConfig` 检查是否包含 `responseModalities: ["AUDIO"]` 和 `speechConfig`
+3. **服务选择**：
+   - **原生TTS请求**：使用 `TTSGeminiChatService` 增强服务
+   - **普通请求**：使用原有 `GeminiChatService`
+4. **请求处理**：
+   - **原生TTS**：使用 `_handle_tts_request()` 特殊处理
+   - **其他请求**：使用标准 `generate_content()` 方法
+5. **字段处理**：从 `request.generationConfig` 直接获取TTS字段（`responseModalities`, `speechConfig`）
+6. **API调用**：构建优化的payload并调用Gemini API
+7. **自动回退**：如果原生TTS处理失败，自动回退到标准服务
+8. **响应处理**：
+   - **TTS响应**：检测音频数据，直接返回原始响应
+   - **普通响应**：使用标准处理方法
+9. **日志记录**：记录请求时间、成功状态、错误信息到数据库
+
+## 📊 功能特性
+
+### ✅ 已实现功能
+
+- **智能原生TTS支持**：支持单人和多人语音合成
+  - **单人TTS**：支持 `voiceConfig.prebuiltVoiceConfig` 配置
+  - **多人TTS**：支持 `multiSpeakerVoiceConfig` 配置
+- **智能检测机制**：自动检测所有原生Gemini TTS格式的请求
+- **动态模型选择**：支持用户在URL中指定不同TTS模型
+- **完全向后兼容**：原有TTS功能（OpenAI兼容TTS）完全不受影响
+- **自动回退机制**：原生TTS处理失败时自动使用标准服务
+- **完整日志记录**：请求日志、错误日志、性能监控
+- **API配额管理**：自动重试和密钥轮换
+- **零配置启用**：无需环境变量或配置文件修改
+- **错误处理**：完整的异常捕获和错误记录
+
+### 🎵 支持的语音配置
+
+#### 单人语音配置
+
+```json
+{
+  "responseModalities": ["AUDIO"],
+  "speechConfig": {
+    "voiceConfig": {
+      "prebuiltVoiceConfig": {
+        "voiceName": "Kore|Puck|其他预设语音"
+      }
+    }
+  }
+}
+```
+
+#### 多人语音配置
+
+```json
+{
+  "responseModalities": ["AUDIO"],
+  "speechConfig": {
+    "multiSpeakerVoiceConfig": {
+      "speakerVoiceConfigs": [
+        {
+          "speaker": "角色名称",
+          "voiceConfig": {
+            "prebuiltVoiceConfig": {
+              "voiceName": "Kore|Puck|其他预设语音"
+            }
+          }
+        }
+      ]
+    }
+  }
+}
+```
+
+## ⚠️ 注意事项
+
+### API要求
+- 确保API密钥有TTS权限
+- TTS功能需要 `gemini-2.5-flash-preview-tts` 模型
+- 注意API配额限制（免费版每天15次）
+
+### 性能考虑
+- TTS响应通常比文本响应更大（音频数据）
+- 建议监控API调用频率和成功率
+- 扩展功能不影响原始功能的性能和稳定性
+
+### 部署建议
+- 生产环境建议先测试普通功能
+- 逐步启用TTS功能并监控日志
+- 定期检查API配额使用情况
+
+## 📈 监控和调试
+
+### 日志查看
+- **服务器日志**：查看TTS请求处理过程
+- **管理界面**：在"API 调用详情"中查看请求记录
+- **错误日志**：查看失败请求的详细信息
+
+### 调试技巧
+```bash
+# 启用详细日志
+export LOG_LEVEL=DEBUG
+
+# 查看实时日志
+tail -f logs/app.log
+
+# 多人TTS功能无需配置，自动启用
+# 可通过请求内容智能检测
+```
+
+## 🔄 TTS系统对比
+
+项目中现在有三套TTS系统，各自服务不同的用途：
+
+| TTS类型 | 路径 | 模型选择 | 语音配置 | 使用场景 | 我们的影响 |
+|---------|------|----------|----------|----------|------------|
+| **OpenAI兼容TTS** | `/v1/audio/speech` | 固定配置文件 | 单人语音 | OpenAI API兼容 | ✅ 无影响 |
+| **Gemini单人TTS** | `/v1beta/models/{model}:generateContent` | 用户指定 | 单人语音 | 原生Gemini TTS | ✅ 我们的增强 |
+| **Gemini多人TTS** | `/v1beta/models/{model}:generateContent` | 用户指定 | 多人语音 | 对话场景 | ✅ 我们的增强 |
+
+### 智能路由机制
+
+```mermaid
+flowchart TD
+    A[API请求] --> B{路径检查}
+    B -->|/v1/audio/speech| C[OpenAI兼容TTS服务]
+    B -->|/v1beta/models/{model}:generateContent| D{模型名包含'tts'?}
+    D -->|否| E[标准Gemini聊天服务]
+    D -->|是| F{包含responseModalities和speechConfig?}
+    F -->|否| G[标准Gemini聊天服务]
+    F -->|是| H[原生TTS增强服务]
+    H --> I{处理成功?}
+    I -->|是| J[返回原生TTS响应]
+    I -->|否| K[自动回退到标准服务]
+    C --> L[完成]
+    E --> L
+    G --> L
+    J --> L
+    K --> L
+```
+
+## 🎉 成功案例
+
+基于智能检测的原生Gemini TTS解决方案已经成功实现：
+
+- ✅ **零配置启用**：无需任何环境变量或配置修改
+- ✅ **智能检测**：自动检测所有原生Gemini TTS格式的请求
+- ✅ **完全向后兼容**：所有原有TTS功能零影响
+- ✅ **动态模型选择**：支持用户指定不同TTS模型
+- ✅ **自动回退机制**：处理失败时自动使用标准服务
+- ✅ **单人和多人语音合成**：支持所有原生Gemini TTS场景
+- ✅ **完整日志记录**：可在管理界面查看所有请求
+- ✅ **错误处理完善**：API配额和重试机制
+- ✅ **易于维护**：更新原始代码无冲突
+
+这个实现展示了如何在不修改原始代码的情况下，优雅地扩展复杂系统的功能，同时保持完美的向后兼容性。

app/service/tts/native/__init__.py

@@ -0,0 +1,19 @@
+"""
+原生Gemini TTS功能模块
+Native Gemini TTS functionality for both single and multi-speaker scenarios
+"""
+
+from .tts_chat_service import TTSGeminiChatService
+from .tts_models import TTSGenerationConfig, MultiSpeakerVoiceConfig, SpeechConfig, TTSRequest
+from .tts_response_handler import TTSResponseHandler
+from .tts_routes import get_tts_chat_service
+
+__all__ = [
+    "TTSGeminiChatService",
+    "TTSGenerationConfig",
+    "MultiSpeakerVoiceConfig",
+    "SpeechConfig",
+    "TTSRequest",
+    "TTSResponseHandler",
+    "get_tts_chat_service"
+]

app/service/tts/native/tts_chat_service.py

@@ -0,0 +1,151 @@
+"""
+原生Gemini TTS聊天服务扩展
+继承自原始聊天服务，添加原生Gemini TTS支持（单人和多人），保持向后兼容
+"""
+
+import time
+import datetime
+from typing import Any, Dict
+from app.service.chat.gemini_chat_service import GeminiChatService
+from app.service.tts.native.tts_response_handler import TTSResponseHandler
+from app.domain.gemini_models import GeminiRequest
+from app.log.logger import get_gemini_logger
+from app.database.services import add_request_log, add_error_log
+
+logger = get_gemini_logger()
+
+
+class TTSGeminiChatService(GeminiChatService):
+    """
+    支持TTS的Gemini聊天服务
+    继承自原始的GeminiChatService，添加TTS功能
+    """
+
+    def __init__(self, base_url: str, key_manager):
+        """
+        初始化TTS聊天服务
+        """
+        super().__init__(base_url, key_manager)
+        # 使用TTS响应处理器替换原始处理器
+        self.response_handler = TTSResponseHandler()
+        logger.info("TTS Gemini Chat Service initialized with multi-speaker TTS support")
+
+    async def generate_content(
+        self, model: str, request: GeminiRequest, api_key: str
+    ) -> Dict[str, Any]:
+        """
+        生成内容，支持TTS
+        """
+        try:
+            # 添加调试日志
+            logger.info(f"TTS request model: {model}")
+            logger.info(f"TTS request generationConfig: {request.generationConfig}")
+
+            # 检查是否是TTS模型，如果是，需要特殊处理
+            if "tts" in model.lower():
+                logger.info("Detected TTS model, applying TTS-specific processing")
+                # 对于TTS模型，我们需要确保正确的字段被传递
+                response = await self._handle_tts_request(model, request, api_key)
+                return response
+            else:
+                # 对于非TTS模型，使用父类的方法
+                response = await super().generate_content(model, request, api_key)
+                return response
+        except Exception as e:
+            logger.error(f"TTS API call failed with error: {e}")
+            raise
+
+    async def _handle_tts_request(self, model: str, request: GeminiRequest, api_key: str) -> Dict[str, Any]:
+        """
+        处理TTS特定的请求，包含完整的日志记录功能
+        """
+        # 记录开始时间和请求时间
+        start_time = time.perf_counter()
+        request_datetime = datetime.datetime.now()
+        is_success = False
+        status_code = None
+
+        try:
+            # 构建TTS专用的payload - 不包含tools和safetySettings
+            from app.service.chat.gemini_chat_service import _filter_empty_parts
+
+            request_dict = request.model_dump(exclude_none=False)
+
+            # 构建TTS专用的简化payload
+            payload = {
+                "contents": _filter_empty_parts(request_dict.get("contents", [])),
+                "generationConfig": request_dict.get("generationConfig", {}),
+            }
+
+            # 只在有systemInstruction时才添加
+            if request_dict.get("systemInstruction"):
+                payload["systemInstruction"] = request_dict.get("systemInstruction")
+
+            # 确保 generationConfig 不为 None
+            if payload["generationConfig"] is None:
+                payload["generationConfig"] = {}
+
+            # 从request.generationConfig直接获取TTS相关字段
+            if request.generationConfig:
+                # 添加TTS特定字段
+                if request.generationConfig.responseModalities:
+                    payload["generationConfig"]["responseModalities"] = request.generationConfig.responseModalities
+                    logger.info(f"Added responseModalities: {request.generationConfig.responseModalities}")
+
+                if request.generationConfig.speechConfig:
+                    payload["generationConfig"]["speechConfig"] = request.generationConfig.speechConfig
+                    logger.info(f"Added speechConfig: {request.generationConfig.speechConfig}")
+            else:
+                logger.warning("No generationConfig found in request, TTS fields may be missing")
+
+            logger.info(f"TTS payload before API call: {payload}")
+
+            # 调用API
+            response = await self.api_client.generate_content(payload, model, api_key)
+
+            # 如果到达这里，说明API调用成功
+            is_success = True
+            status_code = 200
+
+            # 使用TTS响应处理器处理响应
+            return self.response_handler.handle_response(response, model, False, None)
+
+        except Exception as e:
+            # 记录错误
+            is_success = False
+            error_msg = str(e)
+
+            # 尝试从错误消息中提取状态码
+            import re
+            match = re.search(r"status code (\d+)", error_msg)
+            if match:
+                status_code = int(match.group(1))
+            else:
+                status_code = 500
+
+            # 添加错误日志
+            await add_error_log(
+                gemini_key=api_key,
+                model_name=model,
+                error_type="tts-api-error",
+                error_log=error_msg,
+                error_code=status_code,
+                request_msg=request.model_dump(exclude_none=False)
+            )
+
+            logger.error(f"TTS API call failed: {error_msg}")
+            raise
+
+        finally:
+            # 记录请求日志
+            end_time = time.perf_counter()
+            latency_ms = int((end_time - start_time) * 1000)
+
+            await add_request_log(
+                model_name=model,
+                api_key=api_key,
+                is_success=is_success,
+                status_code=status_code,
+                latency_ms=latency_ms,
+                request_time=request_datetime
+            )

app/service/tts/native/tts_config.py

@@ -0,0 +1,37 @@
+"""
+TTS扩展配置
+控制是否启用TTS功能
+"""
+
+import os
+from typing import Union
+from app.service.chat.gemini_chat_service import GeminiChatService
+from app.service.tts.native.tts_chat_service import TTSGeminiChatService
+
+
+class TTSConfig:
+    """TTS配置管理"""
+    
+    @staticmethod
+    def is_tts_enabled() -> bool:
+        """
+        检查是否启用TTS功能
+        通过环境变量 ENABLE_TTS 控制，默认为 False
+        """
+        return os.getenv("ENABLE_TTS", "false").lower() in ("true", "1", "yes", "on")
+    
+    @staticmethod
+    def get_chat_service(base_url: str, key_manager) -> Union[GeminiChatService, TTSGeminiChatService]:
+        """
+        工厂方法：根据配置返回合适的聊天服务
+        """
+        if TTSConfig.is_tts_enabled():
+            return TTSGeminiChatService(base_url, key_manager)
+        else:
+            return GeminiChatService(base_url, key_manager)
+
+
+# 便捷函数
+def create_chat_service(base_url: str, key_manager) -> Union[GeminiChatService, TTSGeminiChatService]:
+    """创建聊天服务实例"""
+    return TTSConfig.get_chat_service(base_url, key_manager)

app/service/tts/native/tts_models.py

@@ -0,0 +1,36 @@
+"""
+原生Gemini TTS扩展数据模型
+继承自原始模型，添加原生Gemini TTS相关字段，保持向后兼容
+"""
+
+from typing import Any, Dict, List, Optional
+from pydantic import BaseModel
+
+from app.domain.gemini_models import GenerationConfig as BaseGenerationConfig
+
+
+class TTSGenerationConfig(BaseGenerationConfig):
+    """
+    支持TTS的生成配置类
+    继承自原始的GenerationConfig，添加TTS相关字段
+    """
+    # TTS 相关配置
+    responseModalities: Optional[List[str]] = None
+    speechConfig: Optional[Dict[str, Any]] = None
+
+
+class MultiSpeakerVoiceConfig(BaseModel):
+    """多人语音配置"""
+    speakerVoiceConfigs: List[Dict[str, Any]]
+
+
+class SpeechConfig(BaseModel):
+    """语音配置"""
+    multiSpeakerVoiceConfig: Optional[MultiSpeakerVoiceConfig] = None
+    voiceConfig: Optional[Dict[str, Any]] = None
+
+
+class TTSRequest(BaseModel):
+    """TTS请求模型"""
+    contents: List[Dict[str, Any]]
+    generationConfig: TTSGenerationConfig

app/service/tts/native/tts_response_handler.py

@@ -0,0 +1,53 @@
+"""
+原生Gemini TTS响应处理器扩展
+继承自原始响应处理器，添加原生Gemini TTS支持，保持向后兼容
+"""
+
+from typing import Any, Dict, Optional
+from app.handler.response_handler import GeminiResponseHandler
+from app.log.logger import get_gemini_logger
+
+logger = get_gemini_logger()
+
+
+class TTSResponseHandler(GeminiResponseHandler):
+    """
+    支持TTS的响应处理器
+    继承自原始的GeminiResponseHandler，添加TTS响应处理
+    """
+
+    def handle_response(
+        self, response: Dict[str, Any], model: str, stream: bool = False, usage_metadata: Optional[Dict[str, Any]] = None
+    ) -> Dict[str, Any]:
+        """
+        处理响应，支持TTS音频数据
+        """
+        # 检查是否是TTS响应（包含音频数据）
+        if self._is_tts_response(response):
+            logger.info("Detected TTS response with audio data, returning original response")
+            return response
+        
+        # 对于非TTS响应，使用父类的处理方法
+        return super().handle_response(response, model, stream, usage_metadata)
+
+    def _is_tts_response(self, response: Dict[str, Any]) -> bool:
+        """
+        检查是否是TTS响应
+        """
+        try:
+            if (response.get("candidates") and
+                len(response["candidates"]) > 0 and
+                response["candidates"][0].get("content") and
+                response["candidates"][0]["content"].get("parts") and
+                len(response["candidates"][0]["content"]["parts"]) > 0):
+                
+                parts = response["candidates"][0]["content"]["parts"]
+                for part in parts:
+                    if "inlineData" in part:
+                        mime_type = part["inlineData"].get("mimeType", "")
+                        if mime_type.startswith("audio/"):
+                            return True
+            return False
+        except Exception as e:
+            logger.warning(f"Error checking TTS response: {e}")
+            return False

app/service/tts/native/tts_routes.py

@@ -0,0 +1,24 @@
+"""
+TTS路由扩展
+提供原生Gemini TTS增强服务，支持单人和多人语音
+"""
+
+from fastapi import Depends
+
+from app.config.config import settings
+from app.service.key.key_manager import KeyManager, get_key_manager_instance
+from app.service.tts.native.tts_chat_service import TTSGeminiChatService
+
+
+async def get_key_manager():
+    """获取密钥管理器实例"""
+    return get_key_manager_instance()
+
+
+async def get_tts_chat_service(key_manager: KeyManager = Depends(get_key_manager)) -> TTSGeminiChatService:
+    """
+    获取原生Gemini TTS增强聊天服务实例，支持单人和多人语音
+    """
+    return TTSGeminiChatService(settings.BASE_URL, key_manager)
+
+

app/service/tts/tts_service.py

@@ -0,0 +1,95 @@
+import datetime
+import io
+import re
+import time
+import wave
+from typing import Optional
+
+from google import genai
+
+from app.config.config import settings
+from app.core.constants import TTS_VOICE_NAMES
+from app.database.services import add_error_log, add_request_log
+from app.domain.openai_models import TTSRequest
+from app.log.logger import get_openai_logger
+
+logger = get_openai_logger()
+
+
+def _create_wav_file(audio_data: bytes) -> bytes:
+    """Creates a WAV file in memory from raw audio data."""
+    with io.BytesIO() as wav_file:
+        with wave.open(wav_file, "wb") as wf:
+            wf.setnchannels(1)  # Mono
+            wf.setsampwidth(2)  # 16-bit
+            wf.setframerate(24000)  # 24kHz sample rate
+            wf.writeframes(audio_data)
+        return wav_file.getvalue()
+
+
+class TTSService:
+    async def create_tts(self, request: TTSRequest, api_key: str) -> Optional[bytes]:
+        """
+        使用 Google Gemini SDK 创建音频。
+        """
+        start_time = time.perf_counter()
+        request_datetime = datetime.datetime.now()
+        is_success = False
+        status_code = None
+        response = None
+        error_log_msg = ""
+        try:
+            client = genai.Client(api_key=api_key)
+            response =await client.aio.models.generate_content(
+                model=settings.TTS_MODEL,
+                contents=f"Speak in a {settings.TTS_SPEED} speed voice: {request.input}",
+                config={
+                    "response_modalities": ["Audio"],
+                    "speech_config": {
+                        "voice_config": {
+                            "prebuilt_voice_config": {
+                                "voice_name": request.voice if request.voice in TTS_VOICE_NAMES else settings.TTS_VOICE_NAME
+                            }
+                        }
+                    },
+                },
+            )
+            if (
+                response.candidates
+                and response.candidates[0].content.parts
+                and response.candidates[0].content.parts[0].inline_data
+            ):
+                raw_audio_data = response.candidates[0].content.parts[0].inline_data.data
+                is_success = True
+                status_code = 200
+                return _create_wav_file(raw_audio_data)
+        except Exception as e:
+            is_success = False
+            error_log_msg = f"Generic error: {e}"
+            logger.error(f"An error occurred in TTSService: {error_log_msg}")
+            match = re.search(r"status code (\d+)", str(e))
+            if match:
+                status_code = int(match.group(1))
+            else:
+                status_code = 500
+            raise
+        finally:
+            end_time = time.perf_counter()
+            latency_ms = int((end_time - start_time) * 1000)
+            if not is_success:
+                await add_error_log(
+                    gemini_key=api_key,
+                    model_name=settings.TTS_MODEL,
+                    error_type="google-tts",
+                    error_log=error_log_msg,
+                    error_code=status_code,
+                    request_msg=request.input
+                 )
+            await add_request_log(
+                model_name=settings.TTS_MODEL,
+                api_key=api_key,
+                is_success=is_success,
+                status_code=status_code,
+                latency_ms=latency_ms,
+                request_time=request_datetime
+            )

app/static/js/config_editor.js

@@ -5,14 +5,17 @@ const ARRAY_INPUT_CLASS = "array-input";
 const MAP_ITEM_CLASS = "map-item";
 const MAP_KEY_INPUT_CLASS = "map-key-input";
 const MAP_VALUE_INPUT_CLASS = "map-value-input";
+const CUSTOM_HEADER_ITEM_CLASS = "custom-header-item";
+const CUSTOM_HEADER_KEY_INPUT_CLASS = "custom-header-key-input";
+const CUSTOM_HEADER_VALUE_INPUT_CLASS = "custom-header-value-input";
 const SAFETY_SETTING_ITEM_CLASS = "safety-setting-item";
 const SHOW_CLASS = "show"; // For modals
 const API_KEY_REGEX = /AIzaSy\S{33}/g;
 const PROXY_REGEX =
   /(?:https?|socks5):\/\/(?:[^:@\/]+(?::[^@\/]+)?@)?(?:[^:\/\s]+)(?::\d+)?/g;
-const VERTEX_API_KEY_REGEX = /AQ\.[a-zA-Z0-9_]{50}/g; // 新增 Vertex API Key 正则
+const VERTEX_API_KEY_REGEX = /AQ\.[a-zA-Z0-9_]{50}/g; // 新增 Vertex Express API Key 正则
 const MASKED_VALUE = "••••••••";
- 
+
 // DOM Elements - Global Scope for frequently accessed elements
 const safetySettingsContainer = document.getElementById(
   "SAFETY_SETTINGS_container"
@@ -31,8 +34,8 @@ const bulkDeleteProxyModal = document.getElementById("bulkDeleteProxyModal");
 const bulkDeleteProxyInput = document.getElementById("bulkDeleteProxyInput");
 const resetConfirmModal = document.getElementById("resetConfirmModal");
 const configForm = document.getElementById("configForm"); // Added for frequent use
- 
+
-// Vertex API Key Modal Elements
+// Vertex Express API Key Modal Elements
 const vertexApiKeyModal = document.getElementById("vertexApiKeyModal");
 const vertexApiKeyBulkInput = document.getElementById("vertexApiKeyBulkInput");
 const bulkDeleteVertexApiKeyModal = document.getElementById(
@@ -41,7 +44,7 @@ const bulkDeleteVertexApiKeyModal = document.getElementById(
 const bulkDeleteVertexApiKeyInput = document.getElementById(
   "bulkDeleteVertexApiKeyInput"
 );
- 
+
 // Model Helper Modal Elements
 const modelHelperModal = document.getElementById("modelHelperModal");
 const modelHelperTitleElement = document.getElementById("modelHelperTitle");
@@ -383,9 +386,15 @@ document.addEventListener("DOMContentLoaded", function () {
     addSafetySettingBtn.addEventListener("click", () => addSafetySettingItem());
   }
 
+  // Add Custom Header button
+  const addCustomHeaderBtn = document.getElementById("addCustomHeaderBtn");
+  if (addCustomHeaderBtn) {
+    addCustomHeaderBtn.addEventListener("click", () => addCustomHeaderItem());
+  }
+
   initializeSensitiveFields(); // Initialize sensitive field handling
- 
+
-  // Vertex API Key Modal Elements and Events
+  // Vertex Express API Key Modal Elements and Events
   const addVertexApiKeyBtn = document.getElementById("addVertexApiKeyBtn");
   const closeVertexApiKeyModalBtn = document.getElementById(
     "closeVertexApiKeyModalBtn"
@@ -408,7 +417,7 @@ document.addEventListener("DOMContentLoaded", function () {
   const confirmBulkDeleteVertexApiKeyBtn = document.getElementById(
     "confirmBulkDeleteVertexApiKeyBtn"
   );
- 
+
   if (addVertexApiKeyBtn) {
     addVertexApiKeyBtn.addEventListener("click", () => {
       openModal(vertexApiKeyModal);
@@ -428,7 +437,7 @@ document.addEventListener("DOMContentLoaded", function () {
       "click",
       handleBulkAddVertexApiKeys
     );
- 
+
   if (bulkDeleteVertexApiKeyBtn) {
     bulkDeleteVertexApiKeyBtn.addEventListener("click", () => {
       openModal(bulkDeleteVertexApiKeyModal);
@@ -448,7 +457,7 @@ document.addEventListener("DOMContentLoaded", function () {
       "click",
       handleBulkDeleteVertexApiKeys
     );
- 
+
   // Model Helper Modal Event Listeners
   if (closeModelHelperModalBtn) {
     closeModelHelperModalBtn.addEventListener("click", () =>
@@ -691,6 +700,14 @@ async function initConfig() {
     ) {
       config.THINKING_BUDGET_MAP = {}; // 默认为空对象
     }
+    // --- 新增：处理 CUSTOM_HEADERS 默认值 ---
+    if (
+      !config.CUSTOM_HEADERS ||
+      typeof config.CUSTOM_HEADERS !== "object" ||
+      config.CUSTOM_HEADERS === null
+    ) {
+      config.CUSTOM_HEADERS = {}; // 默认为空对象
+    }
     // --- 新增：处理 SAFETY_SETTINGS 默认值 ---
     if (!config.SAFETY_SETTINGS || !Array.isArray(config.SAFETY_SETTINGS)) {
       config.SAFETY_SETTINGS = []; // 默认为空数组
@@ -756,6 +773,7 @@ async function initConfig() {
       VERTEX_EXPRESS_BASE_URL: "", // 确保默认值存在
       THINKING_MODELS: [],
       THINKING_BUDGET_MAP: {},
+      CUSTOM_HEADERS: {},
       AUTO_DELETE_ERROR_LOGS_ENABLED: false,
       AUTO_DELETE_ERROR_LOGS_DAYS: 7, // 新增默认值
       AUTO_DELETE_REQUEST_LOGS_ENABLED: false, // 新增默认值
@@ -765,7 +783,7 @@ async function initConfig() {
       FAKE_STREAM_EMPTY_DATA_INTERVAL_SECONDS: 5,
       // --- 结束：处理假流式配置的默认值 ---
     };
- 
+
     populateForm(defaultConfig);
     if (configForm) {
       // Ensure form exists
@@ -854,6 +872,26 @@ function populateForm(config) {
       '<div class="text-gray-500 text-sm italic">请在上方添加思考模型，预算将自动关联。</div>';
   }
 
+  // Populate CUSTOM_HEADERS
+  const customHeadersContainer = document.getElementById(
+    "CUSTOM_HEADERS_container"
+  );
+  let customHeadersAdded = false;
+  if (
+    customHeadersContainer &&
+    config.CUSTOM_HEADERS &&
+    typeof config.CUSTOM_HEADERS === "object"
+  ) {
+    for (const [key, value] of Object.entries(config.CUSTOM_HEADERS)) {
+      createAndAppendCustomHeaderItem(key, value);
+      customHeadersAdded = true;
+    }
+  }
+  if (!customHeadersAdded && customHeadersContainer) {
+    customHeadersContainer.innerHTML =
+      '<div class="text-gray-500 text-sm italic">添加自定义请求头，例如 X-Api-Key: your-key</div>';
+  }
+
   // 4. Populate other array fields (excluding THINKING_MODELS)
   for (const [key, value] of Object.entries(config)) {
     if (Array.isArray(value) && key !== "THINKING_MODELS") {
@@ -1177,25 +1215,21 @@ function handleBulkDeleteProxies() {
   }
   bulkDeleteProxyInput.value = "";
 }
- 
+
 /**
- * Handles the bulk addition of Vertex API keys from the modal input.
+ * Handles the bulk addition of Vertex Express API keys from the modal input.
  */
 function handleBulkAddVertexApiKeys() {
   const vertexApiKeyContainer = document.getElementById(
     "VERTEX_API_KEYS_container"
   );
-  if (
+  if (!vertexApiKeyBulkInput || !vertexApiKeyContainer || !vertexApiKeyModal) {
-    !vertexApiKeyBulkInput ||
-    !vertexApiKeyContainer ||
-    !vertexApiKeyModal
-  ) {
     return;
   }
- 
+
   const bulkText = vertexApiKeyBulkInput.value;
   const extractedKeys = bulkText.match(VERTEX_API_KEY_REGEX) || [];
- 
+
   const currentKeyInputs = vertexApiKeyContainer.querySelectorAll(
     `.${ARRAY_INPUT_CLASS}.${SENSITIVE_INPUT_CLASS}`
   );
@@ -1206,16 +1240,16 @@ function handleBulkAddVertexApiKeys() {
         : input.value;
     })
     .filter((key) => key && key.trim() !== "" && key !== MASKED_VALUE);
- 
+
   const combinedKeys = new Set([...currentKeys, ...extractedKeys]);
   const uniqueKeys = Array.from(combinedKeys);
- 
+
   vertexApiKeyContainer.innerHTML = ""; // Clear existing items
- 
+
   uniqueKeys.forEach((key) => {
     addArrayItemWithValue("VERTEX_API_KEYS", key); // VERTEX_API_KEYS are sensitive
   });
- 
+
   // Ensure new sensitive inputs are masked
   const newKeyInputs = vertexApiKeyContainer.querySelectorAll(
     `.${ARRAY_INPUT_CLASS}.${SENSITIVE_INPUT_CLASS}`
@@ -1229,7 +1263,7 @@ function handleBulkAddVertexApiKeys() {
       input.dispatchEvent(focusoutEvent);
     }
   });
- 
+
   closeModal(vertexApiKeyModal);
   showNotification(
     `添加/更新了 ${uniqueKeys.length} 个唯一 Vertex 密钥`,
@@ -1237,9 +1271,9 @@ function handleBulkAddVertexApiKeys() {
   );
   vertexApiKeyBulkInput.value = "";
 }
- 
+
 /**
- * Handles the bulk deletion of Vertex API keys based on input from the modal.
+ * Handles the bulk deletion of Vertex Express API keys based on input from the modal.
  */
 function handleBulkDeleteVertexApiKeys() {
   const vertexApiKeyContainer = document.getElementById(
@@ -1252,26 +1286,28 @@ function handleBulkDeleteVertexApiKeys() {
   ) {
     return;
   }
- 
+
   const bulkText = bulkDeleteVertexApiKeyInput.value;
   if (!bulkText.trim()) {
-    showNotification("请粘贴需要删除的 Vertex API 密钥", "warning");
+    showNotification("请粘贴需要删除的 Vertex Express API 密钥", "warning");
     return;
   }
- 
+
   const keysToDelete = new Set(bulkText.match(VERTEX_API_KEY_REGEX) || []);
- 
+
   if (keysToDelete.size === 0) {
     showNotification(
-      "未在输入内容中提取到有效的 Vertex API 密钥格式",
+      "未在输入内容中提取到有效的 Vertex Express API 密钥格式",
       "warning"
     );
     return;
   }
- 
+
-  const keyItems = vertexApiKeyContainer.querySelectorAll(`.${ARRAY_ITEM_CLASS}`);
+  const keyItems = vertexApiKeyContainer.querySelectorAll(
+    `.${ARRAY_ITEM_CLASS}`
+  );
   let deleteCount = 0;
- 
+
   keyItems.forEach((item) => {
     const input = item.querySelector(
       `.${ARRAY_INPUT_CLASS}.${SENSITIVE_INPUT_CLASS}`
@@ -1286,17 +1322,20 @@ function handleBulkDeleteVertexApiKeys() {
       deleteCount++;
     }
   });
- 
+
   closeModal(bulkDeleteVertexApiKeyModal);
- 
+
   if (deleteCount > 0) {
-    showNotification(`成功删除了 ${deleteCount} 个匹配的 Vertex 密钥`, "success");
+    showNotification(
+      `成功删除了 ${deleteCount} 个匹配的 Vertex 密钥`,
+      "success"
+    );
   } else {
     showNotification("列表中未找到您输入的任何 Vertex 密钥进行删除", "info");
   }
   bulkDeleteVertexApiKeyInput.value = "";
 }
- 
+
 /**
  * Switches the active configuration tab.
  * @param {string} tabId - The ID of the tab to switch to.
@@ -1305,8 +1344,10 @@ function switchTab(tabId) {
   console.log(`Switching to tab: ${tabId}`);
 
   // 定义选中态和未选中态的样式
-  const activeStyle = "background-color: #3b82f6 !important; color: #ffffff !important; border: 2px solid #2563eb !important; box-shadow: 0 4px 12px -2px rgba(59, 130, 246, 0.4), 0 2px 6px -1px rgba(59, 130, 246, 0.2) !important; transform: translateY(-2px) !important; font-weight: 600 !important;";
+  const activeStyle =
-  const inactiveStyle = "background-color: #f8fafc !important; color: #64748b !important; border: 2px solid #e2e8f0 !important; box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1) !important; font-weight: 500 !important; transform: none !important;";
+    "background-color: #3b82f6 !important; color: #ffffff !important; border: 2px solid #2563eb !important; box-shadow: 0 4px 12px -2px rgba(59, 130, 246, 0.4), 0 2px 6px -1px rgba(59, 130, 246, 0.2) !important; transform: translateY(-2px) !important; font-weight: 600 !important;";
+  const inactiveStyle =
+    "background-color: #f8fafc !important; color: #64748b !important; border: 2px solid #e2e8f0 !important; box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1) !important; font-weight: 500 !important; transform: none !important;";
 
   // 更新标签按钮状态
   const tabButtons = document.querySelectorAll(".tab-btn");
@@ -1439,10 +1480,9 @@ function addArrayItemWithValue(key, value) {
   const isThinkingModel = key === "THINKING_MODELS";
   const isAllowedToken = key === "ALLOWED_TOKENS";
   const isVertexApiKey = key === "VERTEX_API_KEYS"; // 新增判断
-  const isSensitive =
+  const isSensitive = key === "API_KEYS" || isAllowedToken || isVertexApiKey; // 更新敏感判断
-    key === "API_KEYS" || isAllowedToken || isVertexApiKey; // 更新敏感判断
   const modelId = isThinkingModel ? generateUUID() : null;
- 
+
   const arrayItem = document.createElement("div");
   arrayItem.className = `${ARRAY_ITEM_CLASS} flex items-center mb-2 gap-2`;
   if (isThinkingModel) {
@@ -1535,14 +1575,14 @@ function createAndAppendBudgetMapItem(mapKey, mapValue, modelId) {
   valueInput.value = isNaN(intValue) ? 0 : intValue;
   valueInput.placeholder = "预算 (整数)";
   valueInput.className = `${MAP_VALUE_INPUT_CLASS} w-24 px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:border-primary-500 focus:ring focus:ring-primary-200 focus:ring-opacity-50`;
-  valueInput.min = 0;
+  valueInput.min = -1;
-  valueInput.max = 24576;
+  valueInput.max = 32767;
   valueInput.addEventListener("input", function () {
-    let val = this.value.replace(/[^0-9]/g, "");
+    let val = this.value.replace(/[^0-9-]/g, "");
     if (val !== "") {
       val = parseInt(val, 10);
-      if (val < 0) val = 0;
+      if (val < -1) val = -1;
-      if (val > 24576) val = 24576;
+      if (val > 32767) val = 32767;
     }
     this.value = val; // Corrected variable name
   });
@@ -1562,6 +1602,67 @@ function createAndAppendBudgetMapItem(mapKey, mapValue, modelId) {
   container.appendChild(mapItem);
 }
 
+/**
+ * Adds a new custom header item to the DOM.
+ */
+function addCustomHeaderItem() {
+  createAndAppendCustomHeaderItem("", "");
+}
+
+/**
+ * Creates and appends a DOM element for a custom header.
+ * @param {string} key - The header key.
+ * @param {string} value - The header value.
+ */
+function createAndAppendCustomHeaderItem(key, value) {
+  const container = document.getElementById("CUSTOM_HEADERS_container");
+  if (!container) {
+    console.error(
+      "Cannot add custom header: CUSTOM_HEADERS_container not found!"
+    );
+    return;
+  }
+
+  const placeholder = container.querySelector(".text-gray-500.italic");
+  if (
+    placeholder &&
+    container.children.length === 1 &&
+    container.firstChild === placeholder
+  ) {
+    container.innerHTML = "";
+  }
+
+  const headerItem = document.createElement("div");
+  headerItem.className = `${CUSTOM_HEADER_ITEM_CLASS} flex items-center mb-2 gap-2`;
+
+  const keyInput = document.createElement("input");
+  keyInput.type = "text";
+  keyInput.value = key;
+  keyInput.placeholder = "Header Name";
+  keyInput.className = `${CUSTOM_HEADER_KEY_INPUT_CLASS} flex-grow px-3 py-2 border border-gray-300 rounded-md focus:outline-none bg-gray-100 text-gray-500`;
+
+  const valueInput = document.createElement("input");
+  valueInput.type = "text";
+  valueInput.value = value;
+  valueInput.placeholder = "Header Value";
+  valueInput.className = `${CUSTOM_HEADER_VALUE_INPUT_CLASS} flex-grow px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:border-primary-500 focus:ring focus:ring-primary-200 focus:ring-opacity-50`;
+
+  const removeBtn = createRemoveButton();
+  removeBtn.addEventListener("click", () => {
+    headerItem.remove();
+    if (container.children.length === 0) {
+      container.innerHTML =
+        '<div class="text-gray-500 text-sm italic">添加自定义请求头，例如 X-Api-Key: your-key</div>';
+    }
+  });
+
+  headerItem.appendChild(keyInput);
+  headerItem.appendChild(valueInput);
+  headerItem.appendChild(removeBtn);
+
+  container.appendChild(headerItem);
+}
+
 /**
  * Collects all data from the configuration form.
  * @returns {object} An object containing all configuration data.
@@ -1638,6 +1739,26 @@ function collectFormData() {
     });
   }
 
+  const customHeadersContainer = document.getElementById(
+    "CUSTOM_HEADERS_container"
+  );
+  if (customHeadersContainer) {
+    formData["CUSTOM_HEADERS"] = {};
+    const customHeaderItems = customHeadersContainer.querySelectorAll(
+      `.${CUSTOM_HEADER_ITEM_CLASS}`
+    );
+    customHeaderItems.forEach((item) => {
+      const keyInput = item.querySelector(`.${CUSTOM_HEADER_KEY_INPUT_CLASS}`);
+      const valueInput = item.querySelector(
+        `.${CUSTOM_HEADER_VALUE_INPUT_CLASS}`
+      );
+      if (keyInput && valueInput && keyInput.value.trim() !== "") {
+        formData["CUSTOM_HEADERS"][keyInput.value.trim()] =
+          valueInput.value.trim();
+      }
+    });
+  }
+
   if (safetySettingsContainer) {
     formData["SAFETY_SETTINGS"] = [];
     const settingItems = safetySettingsContainer.querySelectorAll(

app/static/js/keys_status.js

@@ -817,58 +817,11 @@ function toggleSection(header, sectionId) {
   }
 }
 
-// 筛选有效密钥（根据失败次数阈值）并更新批量操作状态
+// filterValidKeys 函数已被 filterAndSearchValidKeys 替代，此函数保留为空或可移除
 function filterValidKeys() {
-  const thresholdInput = document.getElementById("failCountThreshold");
+  // This function is now handled by filterAndSearchValidKeys
-  const validKeysList = document.getElementById("validKeys"); // Get the UL element
+  // Kept for now to avoid breaking any potential legacy calls, but should be removed later.
-  if (!validKeysList) return; // Exit if the list doesn't exist
+  filterAndSearchValidKeys();
-
-  const validKeyItems = validKeysList.querySelectorAll("li[data-key]"); // Select li elements within the list
-  // 读取阈值，如果输入无效或为空，则默认为0（不过滤）
-  const threshold = parseInt(thresholdInput.value, 10);
-  const filterThreshold = isNaN(threshold) || threshold < 0 ? 0 : threshold;
-  let hasVisibleItems = false;
-
-  validKeyItems.forEach((item) => {
-    // 确保只处理包含 data-fail-count 的 li 元素
-    if (item.dataset.failCount !== undefined) {
-      const failCount = parseInt(item.dataset.failCount, 10);
-      // 如果失败次数大于等于阈值，则显示，否则隐藏
-      if (failCount >= filterThreshold) {
-        item.style.display = "flex"; // 使用 flex 因为 li 现在是 flex 容器
-        hasVisibleItems = true;
-      } else {
-        item.style.display = "none"; // 隐藏
-        // 如果隐藏了一个项，取消其选中状态
-        const checkbox = item.querySelector(".key-checkbox");
-        if (checkbox && checkbox.checked) {
-          checkbox.checked = false;
-        }
-      }
-    }
-  });
-
-  // 更新有效密钥的批量操作状态和全选复选框
-  updateBatchActions("valid");
-
-  // 处理"暂无有效密钥"消息
-  const noMatchMsgId = "no-valid-keys-msg";
-  let noMatchMsg = validKeysList.querySelector(`#${noMatchMsgId}`);
-  const initialKeyCount = validKeysList.querySelectorAll("li[data-key]").length; // 获取初始密钥数量
-
-  if (!hasVisibleItems && initialKeyCount > 0) {
-    // 仅当初始有密钥但现在都不可见时显示
-    if (!noMatchMsg) {
-      noMatchMsg = document.createElement("li");
-      noMatchMsg.id = noMatchMsgId;
-      noMatchMsg.className = "text-center text-gray-500 py-4 col-span-full";
-      noMatchMsg.textContent = "没有符合条件的有效密钥";
-      validKeysList.appendChild(noMatchMsg);
-    }
-    noMatchMsg.style.display = "";
-  } else if (noMatchMsg) {
-    noMatchMsg.style.display = "none";
-  }
 }
 
 // --- Initialization Helper Functions ---

app/templates/config_editor.html

@@ -96,12 +96,7 @@ endblock %} {% block head_extra_styles %}
 
   /* Theming for select fields - 改进下拉框样式 */
   .form-select-themed {
-    background-color: rgba(
+    background-color: rgba(255, 255, 255, 0.95) !important; /* 白色背景 */
-      255,
-      255,
-      255,
-      0.95
-    ) !important; /* 白色背景 */
     border: 1px solid rgba(0, 0, 0, 0.12) !important; /* 灰色边框 */
     color: #374151 !important; /* gray-700 文字颜色 */
     background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M6 8l4 4 4-4'/%3e%3c/svg%3e") !important; /* 灰色箭头 */
@@ -124,7 +119,12 @@ endblock %} {% block head_extra_styles %}
   }
 
   .form-select-themed option {
-    background-color: rgba(255, 255, 255, 0.98) !important; /* white background */
+    background-color: rgba(
+      255,
+      255,
+      255,
+      0.98
+    ) !important; /* white background */
     color: #374151 !important; /* gray-700 */
     padding: 8px !important;
   }
@@ -141,22 +141,42 @@ endblock %} {% block head_extra_styles %}
   }
 
   #LOG_LEVEL option[value="INFO"] {
-    background-color: rgba(249, 250, 251, 0.98) !important; /* gray-50 浅灰背景 */
+    background-color: rgba(
+      249,
+      250,
+      251,
+      0.98
+    ) !important; /* gray-50 浅灰背景 */
     color: #374151 !important; /* gray-700 深灰色文字 */
   }
 
   #LOG_LEVEL option[value="WARNING"] {
-    background-color: rgba(243, 244, 246, 0.98) !important; /* gray-100 稍深灰背景 */
+    background-color: rgba(
+      243,
+      244,
+      246,
+      0.98
+    ) !important; /* gray-100 稍深灰背景 */
     color: #374151 !important; /* gray-700 深灰色文字 */
   }
 
   #LOG_LEVEL option[value="ERROR"] {
-    background-color: rgba(229, 231, 235, 0.98) !important; /* gray-200 中灰背景 */
+    background-color: rgba(
+      229,
+      231,
+      235,
+      0.98
+    ) !important; /* gray-200 中灰背景 */
     color: #374151 !important; /* gray-700 深灰色文字 */
   }
 
   #LOG_LEVEL option[value="CRITICAL"] {
-    background-color: rgba(209, 213, 219, 0.98) !important; /* gray-300 深灰背景 */
+    background-color: rgba(
+      209,
+      213,
+      219,
+      0.98
+    ) !important; /* gray-300 深灰背景 */
     color: #374151 !important; /* gray-700 深灰色文字 */
   }
 
@@ -228,7 +248,12 @@ endblock %} {% block head_extra_styles %}
   }
 
   .generate-btn:hover {
-    background-color: rgba(59, 130, 246, 0.2) !important; /* blue-500 more opaque */
+    background-color: rgba(
+      59,
+      130,
+      246,
+      0.2
+    ) !important; /* blue-500 more opaque */
     color: #1d4ed8 !important; /* blue-700 */
     box-shadow: 0 0 8px rgba(59, 130, 246, 0.3) !important;
   }
@@ -302,36 +327,47 @@ endblock %} {% block head_extra_styles %}
   }
 
   /* Override all violet/purple buttons to light blue */
-  .bg-violet-600, button.bg-violet-600 {
+  .bg-violet-600,
+  button.bg-violet-600 {
     background-color: #3b82f6 !important; /* blue-500 - light blue */
   }
 
-  .bg-violet-600:hover, button.bg-violet-600:hover,
+  .bg-violet-600:hover,
+  button.bg-violet-600:hover,
   .hover\\:bg-violet-700:hover {
     background-color: #2563eb !important; /* blue-600 - darker light blue */
   }
 
   /* Override blue buttons to light blue */
-  .bg-blue-600, button.bg-blue-600 {
+  .bg-blue-600,
+  button.bg-blue-600 {
     background-color: #3b82f6 !important; /* blue-500 - light blue */
   }
 
-  .bg-blue-600:hover, button.bg-blue-600:hover,
+  .bg-blue-600:hover,
+  button.bg-blue-600:hover,
   .hover\\:bg-blue-700:hover {
     background-color: #2563eb !important; /* blue-600 - darker light blue */
   }
 
   /* Override red buttons to bright light red */
-  .bg-red-600, button.bg-red-600,
+  .bg-red-600,
-  .bg-red-700, button.bg-red-700,
+  button.bg-red-600,
-  .bg-red-800, button.bg-red-800 {
+  .bg-red-700,
+  button.bg-red-700,
+  .bg-red-800,
+  button.bg-red-800 {
     background-color: #f87171 !important; /* red-400 - bright light red */
   }
 
-  .bg-red-600:hover, button.bg-red-600:hover,
+  .bg-red-600:hover,
-  .bg-red-700:hover, button.bg-red-700:hover,
+  button.bg-red-600:hover,
-  .bg-red-800:hover, button.bg-red-800:hover,
+  .bg-red-700:hover,
-  .hover\\:bg-red-700:hover, .hover\\:bg-red-800:hover {
+  button.bg-red-700:hover,
+  .bg-red-800:hover,
+  button.bg-red-800:hover,
+  .hover\\:bg-red-700:hover,
+  .hover\\:bg-red-800:hover {
     background-color: #ef4444 !important; /* red-500 - darker bright light red */
   }
 
@@ -349,7 +385,8 @@ endblock %} {% block head_extra_styles %}
   button.tab-btn.active {
     background-color: #3b82f6 !important; /* blue-500 */
     color: #ffffff !important; /* 确保白色文字 */
-    box-shadow: 0 4px 12px -2px rgba(59, 130, 246, 0.4), 0 2px 6px -1px rgba(59, 130, 246, 0.2) !important; /* 蓝色阴影 */
+    box-shadow: 0 4px 12px -2px rgba(59, 130, 246, 0.4),
+      0 2px 6px -1px rgba(59, 130, 246, 0.2) !important; /* 蓝色阴影 */
     transform: translateY(-2px) !important; /* 更明显的上移效果 */
     border: 2px solid #2563eb !important; /* blue-600 边框 */
     font-weight: 600 !important; /* 加粗字体 */
@@ -388,7 +425,8 @@ endblock %} {% block head_extra_styles %}
     background-color: #3b82f6 !important;
     color: #ffffff !important;
     border: 2px solid #2563eb !important;
-    box-shadow: 0 4px 12px -2px rgba(59, 130, 246, 0.4), 0 2px 6px -1px rgba(59, 130, 246, 0.2) !important;
+    box-shadow: 0 4px 12px -2px rgba(59, 130, 246, 0.4),
+      0 2px 6px -1px rgba(59, 130, 246, 0.2) !important;
     transform: translateY(-2px) !important;
     font-weight: 600 !important;
   }
@@ -409,7 +447,8 @@ endblock %} {% block head_extra_styles %}
     background-color: rgba(255, 255, 255, 0.98) !important;
     color: #374151 !important; /* gray-700 */
     border-color: rgba(0, 0, 0, 0.08) !important;
-    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04) !important;
+    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
+      0 10px 10px -5px rgba(0, 0, 0, 0.04) !important;
   }
 
   /* Fix modal titles */
@@ -428,62 +467,78 @@ endblock %} {% block head_extra_styles %}
   }
 
   /* Fix modal body text */
-  .modal p, .modal label, .modal span {
+  .modal p,
+  .modal label,
+  .modal span {
     color: #374151 !important; /* gray-700 */
   }
 
   /* Fix modal textarea and input styling */
-  .modal textarea, .modal input {
+  .modal textarea,
+  .modal input {
     background-color: rgba(255, 255, 255, 0.95) !important;
     color: #374151 !important; /* gray-700 */
     border: 1px solid rgba(0, 0, 0, 0.12) !important;
   }
 
-  .modal textarea:focus, .modal input:focus {
+  .modal textarea:focus,
+  .modal input:focus {
     border-color: #3b82f6 !important; /* blue-500 */
     box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1) !important;
   }
 
   /* Fix modal button styling */
-  .modal .bg-violet-600, .modal button.bg-violet-600 {
+  .modal .bg-violet-600,
+  .modal button.bg-violet-600 {
     background-color: #3b82f6 !important; /* blue-500 - light blue */
     color: #ffffff !important;
     border: 1px solid #2563eb !important; /* blue-600 */
   }
 
-  .modal .bg-violet-600:hover, .modal button.bg-violet-600:hover {
+  .modal .bg-violet-600:hover,
+  .modal button.bg-violet-600:hover {
     background-color: #2563eb !important; /* blue-600 - darker light blue */
     transform: translateY(-1px) !important;
     box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
   }
 
   /* Fix modal blue button styling */
-  .modal .bg-blue-500, .modal button.bg-blue-500,
+  .modal .bg-blue-500,
-  .modal .bg-blue-600, .modal button.bg-blue-600,
+  .modal button.bg-blue-500,
-  .modal .bg-blue-700, .modal button.bg-blue-700 {
+  .modal .bg-blue-600,
+  .modal button.bg-blue-600,
+  .modal .bg-blue-700,
+  .modal button.bg-blue-700 {
     background-color: #3b82f6 !important; /* blue-500 - light blue */
     color: #ffffff !important;
     border: 1px solid #2563eb !important; /* blue-600 */
   }
 
-  .modal .bg-blue-500:hover, .modal button.bg-blue-500:hover,
+  .modal .bg-blue-500:hover,
-  .modal .bg-blue-600:hover, .modal button.bg-blue-600:hover,
+  .modal button.bg-blue-500:hover,
-  .modal .bg-blue-700:hover, .modal button.bg-blue-700:hover {
+  .modal .bg-blue-600:hover,
+  .modal button.bg-blue-600:hover,
+  .modal .bg-blue-700:hover,
+  .modal button.bg-blue-700:hover {
     background-color: #2563eb !important; /* blue-600 - darker light blue */
     transform: translateY(-1px) !important;
     box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
   }
 
   /* Fix modal cancel/secondary buttons */
-  .modal .bg-gray-500, .modal button.bg-gray-500,
+  .modal .bg-gray-500,
-  .modal .bg-gray-600, .modal button.bg-gray-600 {
+  .modal button.bg-gray-500,
+  .modal .bg-gray-600,
+  .modal button.bg-gray-600 {
     background-color: #e5e7eb !important; /* gray-200 - light gray */
     color: #374151 !important; /* gray-700 - dark text for contrast */
     border: 1px solid #d1d5db !important; /* gray-300 */
   }
 
-  .modal .bg-gray-500:hover, .modal button.bg-gray-500:hover,
+  .modal .bg-gray-500:hover,
-  .modal .bg-gray-600:hover, .modal button.bg-gray-600:hover {
+  .modal button.bg-gray-500:hover,
+  .modal .bg-gray-600:hover,
+  .modal button.bg-gray-600:hover {
     background-color: #d1d5db !important; /* gray-300 - darker light gray */
     color: #374151 !important; /* gray-700 - dark text for contrast */
     transform: translateY(-1px) !important;
@@ -491,17 +546,23 @@ endblock %} {% block head_extra_styles %}
   }
 
   /* Fix modal red/danger buttons */
-  .modal .bg-red-500, .modal button.bg-red-500,
+  .modal .bg-red-500,
-  .modal .bg-red-600, .modal button.bg-red-600,
+  .modal button.bg-red-500,
-  .modal .bg-red-700, .modal button.bg-red-700 {
+  .modal .bg-red-600,
+  .modal button.bg-red-600,
+  .modal .bg-red-700,
+  .modal button.bg-red-700 {
     background-color: #f87171 !important; /* red-400 - bright light red */
     color: #ffffff !important;
     border: 1px solid #ef4444 !important; /* red-500 */
   }
 
-  .modal .bg-red-500:hover, .modal button.bg-red-500:hover,
+  .modal .bg-red-500:hover,
-  .modal .bg-red-600:hover, .modal button.bg-red-600:hover,
+  .modal button.bg-red-500:hover,
-  .modal .bg-red-700:hover, .modal button.bg-red-700:hover {
+  .modal .bg-red-600:hover,
+  .modal button.bg-red-600:hover,
+  .modal .bg-red-700:hover,
+  .modal button.bg-red-700:hover {
     background-color: #ef4444 !important; /* red-500 - darker bright light red */
     transform: translateY(-1px) !important;
     box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
@@ -542,27 +603,54 @@ endblock %} {% block head_extra_styles %}
   }
 
   /* Comprehensive button text color fixes */
-  .bg-blue-500, .bg-blue-600, .bg-blue-700,
+  .bg-blue-500,
-  .bg-red-500, .bg-red-600, .bg-red-700, .bg-red-800,
+  .bg-blue-600,
-  .bg-green-500, .bg-green-600, .bg-green-700,
+  .bg-blue-700,
-  .bg-sky-500, .bg-sky-600, .bg-sky-700,
+  .bg-red-500,
-  .bg-purple-500, .bg-purple-600, .bg-purple-700,
+  .bg-red-600,
-  .bg-violet-500, .bg-violet-600, .bg-violet-700 {
+  .bg-red-700,
+  .bg-red-800,
+  .bg-green-500,
+  .bg-green-600,
+  .bg-green-700,
+  .bg-sky-500,
+  .bg-sky-600,
+  .bg-sky-700,
+  .bg-purple-500,
+  .bg-purple-600,
+  .bg-purple-700,
+  .bg-violet-500,
+  .bg-violet-600,
+  .bg-violet-700 {
     color: #ffffff !important;
   }
 
   /* Ensure button children inherit white text */
-  .bg-blue-500 *, .bg-blue-600 *, .bg-blue-700 *,
+  .bg-blue-500 *,
-  .bg-red-500 *, .bg-red-600 *, .bg-red-700 *, .bg-red-800 *,
+  .bg-blue-600 *,
-  .bg-green-500 *, .bg-green-600 *, .bg-green-700 *,
+  .bg-blue-700 *,
-  .bg-sky-500 *, .bg-sky-600 *, .bg-sky-700 *,
+  .bg-red-500 *,
-  .bg-purple-500 *, .bg-purple-600 *, .bg-purple-700 *,
+  .bg-red-600 *,
-  .bg-violet-500 *, .bg-violet-600 *, .bg-violet-700 * {
+  .bg-red-700 *,
+  .bg-red-800 *,
+  .bg-green-500 *,
+  .bg-green-600 *,
+  .bg-green-700 *,
+  .bg-sky-500 *,
+  .bg-sky-600 *,
+  .bg-sky-700 *,
+  .bg-purple-500 *,
+  .bg-purple-600 *,
+  .bg-purple-700 *,
+  .bg-violet-500 *,
+  .bg-violet-600 *,
+  .bg-violet-700 * {
     color: inherit !important;
   }
 
   /* Fix page title gradient - comprehensive override */
-  h1.text-transparent, .text-transparent.bg-clip-text,
+  h1.text-transparent,
+  .text-transparent.bg-clip-text,
   .bg-gradient-to-r.from-violet-400.to-pink-400 {
     background: none !important;
     color: #1f2937 !important; /* gray-800 - consistent with other pages */
@@ -579,15 +667,24 @@ endblock %} {% block head_extra_styles %}
   }
 
   /* Ensure all violet/purple colors are converted to blue theme */
-  .text-violet-300, .text-violet-400, .text-violet-100 {
+  .text-violet-300,
+  .text-violet-400,
+  .text-violet-100 {
     color: #3b82f6 !important; /* blue-500 */
   }
 
-  .border-violet-300, .border-violet-400 {
+  .border-violet-300,
-    border-color: rgba(59, 130, 246, 0.3) !important; /* blue-500 with opacity */
+  .border-violet-400 {
+    border-color: rgba(
+      59,
+      130,
+      246,
+      0.3
+    ) !important; /* blue-500 with opacity */
   }
 
-  .hover\\:text-violet-400:hover, .hover\\:text-violet-100:hover {
+  .hover\\:text-violet-400:hover,
+  .hover\\:text-violet-100:hover {
     color: #2563eb !important; /* blue-600 */
   }
 
@@ -613,7 +710,9 @@ endblock %} {% block head_extra_styles %}
   }
 
   /* Even more specific selector targeting the exact auth token wrapper */
-  .mb-6 .flex.items-center div.flex.items-center.flex-grow.border.rounded-md:focus-within {
+  .mb-6
+    .flex.items-center
+    div.flex.items-center.flex-grow.border.rounded-md:focus-within {
     border-color: #3b82f6 !important; /* blue-500 */
   }
 
@@ -625,7 +724,12 @@ endblock %} {% block head_extra_styles %}
 
   .focus\\:ring-primary-200:focus,
   .focus\\:ring-primary-300:focus {
-    --tw-ring-color: rgba(59, 130, 246, 0.2) !important; /* blue-500 with opacity */
+    --tw-ring-color: rgba(
+      59,
+      130,
+      246,
+      0.2
+    ) !important; /* blue-500 with opacity */
   }
 
   /* Fix select element styling */
@@ -645,15 +749,18 @@ endblock %} {% block head_extra_styles %}
   }
 
   /* Override any remaining primary colors */
-  .text-primary-600, .text-primary-500 {
+  .text-primary-600,
+  .text-primary-500 {
     color: #3b82f6 !important; /* blue-500 */
   }
 
-  .bg-primary-600, .bg-primary-500 {
+  .bg-primary-600,
+  .bg-primary-500 {
     background-color: #3b82f6 !important; /* blue-500 */
   }
 
-  .bg-primary-700:hover, .hover\\:bg-primary-700:hover {
+  .bg-primary-700:hover,
+  .hover\\:bg-primary-700:hover {
     background-color: #2563eb !important; /* blue-600 */
   }
 
@@ -693,9 +800,7 @@ endblock %} {% block head_extra_styles %}
       <i class="fas fa-sync-alt"></i>
     </button>
 
-    <h1
+    <h1 class="text-3xl font-extrabold text-center text-gray-800 mb-4">
-      class="text-3xl font-extrabold text-center text-gray-800 mb-4"
-    >
       <img
         src="/static/icons/logo.png"
         alt="Gemini Balance Logo"
@@ -705,11 +810,13 @@ endblock %} {% block head_extra_styles %}
     </h1>
 
     <!-- Navigation Tabs -->
-    <div class="nav-buttons-container flex justify-center mb-8 overflow-x-auto gap-2">
+    <div
+      class="nav-buttons-container flex justify-center mb-8 overflow-x-auto gap-2"
+    >
       <a
         href="/config"
         class="main-nav-btn whitespace-nowrap flex items-center justify-center gap-2 px-6 py-3 font-medium rounded-lg shadow-md hover:shadow-lg transition-all duration-200"
-        style="background-color: #3b82f6 !important; color: #ffffff !important;"
+        style="background-color: #3b82f6 !important; color: #ffffff !important"
       >
         <i class="fas fa-cog"></i> 配置编辑
       </a>
@@ -734,42 +841,93 @@ endblock %} {% block head_extra_styles %}
       <button
         class="tab-btn active px-5 py-2 rounded-full font-medium text-sm transition-all duration-200"
         data-tab="api"
-        style="background-color: #3b82f6 !important; color: #ffffff !important; border: 2px solid #2563eb !important; box-shadow: 0 4px 12px -2px rgba(59, 130, 246, 0.4), 0 2px 6px -1px rgba(59, 130, 246, 0.2) !important; transform: translateY(-2px) !important; font-weight: 600 !important;"
+        style="
+          background-color: #3b82f6 !important;
+          color: #ffffff !important;
+          border: 2px solid #2563eb !important;
+          box-shadow: 0 4px 12px -2px rgba(59, 130, 246, 0.4),
+            0 2px 6px -1px rgba(59, 130, 246, 0.2) !important;
+          transform: translateY(-2px) !important;
+          font-weight: 600 !important;
+        "
       >
         API配置
       </button>
       <button
         class="tab-btn px-5 py-2 rounded-full font-medium text-sm transition-all duration-200"
         data-tab="model"
-        style="background-color: #f8fafc !important; color: #64748b !important; border: 2px solid #e2e8f0 !important; box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1) !important; font-weight: 500 !important;"
+        style="
+          background-color: #f8fafc !important;
+          color: #64748b !important;
+          border: 2px solid #e2e8f0 !important;
+          box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1) !important;
+          font-weight: 500 !important;
+        "
       >
         模型配置
       </button>
+      <button
+        class="tab-btn px-5 py-2 rounded-full font-medium text-sm transition-all duration-200"
+        data-tab="tts"
+        style="
+          background-color: #f8fafc !important;
+          color: #64748b !important;
+          border: 2px solid #e2e8f0 !important;
+          box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1) !important;
+          font-weight: 500 !important;
+        "
+      >
+        TTS 配置
+      </button>
       <button
         class="tab-btn px-5 py-2 rounded-full font-medium text-sm transition-all duration-200"
         data-tab="image"
-        style="background-color: #f8fafc !important; color: #64748b !important; border: 2px solid #e2e8f0 !important; box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1) !important; font-weight: 500 !important;"
+        style="
+          background-color: #f8fafc !important;
+          color: #64748b !important;
+          border: 2px solid #e2e8f0 !important;
+          box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1) !important;
+          font-weight: 500 !important;
+        "
       >
         图像生成
       </button>
       <button
         class="tab-btn px-5 py-2 rounded-full font-medium text-sm transition-all duration-200"
         data-tab="stream"
-        style="background-color: #f8fafc !important; color: #64748b !important; border: 2px solid #e2e8f0 !important; box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1) !important; font-weight: 500 !important;"
+        style="
+          background-color: #f8fafc !important;
+          color: #64748b !important;
+          border: 2px solid #e2e8f0 !important;
+          box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1) !important;
+          font-weight: 500 !important;
+        "
       >
         流式输出
       </button>
       <button
         class="tab-btn px-5 py-2 rounded-full font-medium text-sm transition-all duration-200"
         data-tab="scheduler"
-        style="background-color: #f8fafc !important; color: #64748b !important; border: 2px solid #e2e8f0 !important; box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1) !important; font-weight: 500 !important;"
+        style="
+          background-color: #f8fafc !important;
+          color: #64748b !important;
+          border: 2px solid #e2e8f0 !important;
+          box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1) !important;
+          font-weight: 500 !important;
+        "
       >
         定时任务
       </button>
       <button
         class="tab-btn px-5 py-2 rounded-full font-medium text-sm transition-all duration-200"
         data-tab="logging"
-        style="background-color: #f8fafc !important; color: #64748b !important; border: 2px solid #e2e8f0 !important; box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1) !important; font-weight: 500 !important;"
+        style="
+          background-color: #f8fafc !important;
+          color: #64748b !important;
+          border: 2px solid #e2e8f0 !important;
+          box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1) !important;
+          font-weight: 500 !important;
+        "
       >
         日志配置
       </button>
@@ -891,11 +1049,48 @@ endblock %} {% block head_extra_styles %}
           />
           <small class="text-gray-500 mt-1 block">Gemini API的基础URL</small>
         </div>
- 
+
-        <!-- Vertex API密钥列表 -->
+        <!-- 自定义Headers -->
         <div class="mb-6">
-          <label for="VERTEX_API_KEYS" class="block font-semibold mb-2 text-gray-700"
+          <label
-            >Vertex API密钥列表</label
+            for="CUSTOM_HEADERS"
+            class="block font-semibold mb-2 text-gray-700"
+            >自定义Headers</label
+          >
+          <div
+            class="bg-white rounded-lg border border-gray-200 p-4 mb-2 space-y-3"
+            id="CUSTOM_HEADERS_container"
+            style="
+              background-color: rgba(255, 255, 255, 0.95);
+              border: 1px solid rgba(0, 0, 0, 0.12);
+              color: #374151;
+            "
+          >
+            <!-- 键值对将在这里动态添加 -->
+            <div class="text-gray-500 text-sm italic">
+              添加自定义请求头，例如 X-Api-Key: your-key
+            </div>
+          </div>
+          <div class="flex justify-end">
+            <button
+              type="button"
+              class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-lg font-medium transition-all duration-200 flex items-center gap-2"
+              id="addCustomHeaderBtn"
+            >
+              <i class="fas fa-plus"></i> 添加Header
+            </button>
+          </div>
+          <small class="text-gray-500 mt-1 block"
+            >在这里添加的键值对将被添加到所有出站API请求的Header中。</small
+          >
+        </div>
+
+        <!-- Vertex Express API密钥列表 -->
+        <div class="mb-6">
+          <label
+            for="VERTEX_API_KEYS"
+            class="block font-semibold mb-2 text-gray-700"
+            >Vertex Express API密钥列表</label
           >
           <div class="array-container" id="VERTEX_API_KEYS_container">
             <!-- 数组项将在这里动态添加 -->
@@ -920,10 +1115,12 @@ endblock %} {% block head_extra_styles %}
             >Vertex AI Platform API密钥列表。点击按钮可批量添加或删除。</small
           >
         </div>
- 
+
         <!-- Vertex Express API基础URL -->
         <div class="mb-6">
-          <label for="VERTEX_EXPRESS_BASE_URL" class="block font-semibold mb-2 text-gray-700"
+          <label
+            for="VERTEX_EXPRESS_BASE_URL"
+            class="block font-semibold mb-2 text-gray-700"
             >Vertex Express API基础URL</label
           >
           <input
@@ -933,9 +1130,37 @@ endblock %} {% block head_extra_styles %}
             placeholder="https://aiplatform.googleapis.com/v1beta1/publishers/google/models"
             class="w-full px-4 py-3 rounded-lg form-input-themed"
           />
-          <small class="text-gray-500 mt-1 block">Vertex Express API的基础URL</small>
+          <small class="text-gray-500 mt-1 block"
+            >Vertex Express API的基础URL</small
+          >
+        </div>
+        <!-- 智能路由配置 -->
+        <div class="mb-6">
+          <div class="flex items-center justify-between">
+            <label
+              for="URL_NORMALIZATION_ENABLED"
+              class="font-semibold text-gray-700"
+              >启用智能路由映射</label
+            >
+            <div
+              class="relative inline-block w-10 mr-2 align-middle select-none transition duration-200 ease-in"
+            >
+              <input
+                type="checkbox"
+                name="URL_NORMALIZATION_ENABLED"
+                id="URL_NORMALIZATION_ENABLED"
+                class="toggle-checkbox absolute block w-6 h-6 rounded-full bg-white border-4 appearance-none cursor-pointer"
+              />
+              <label
+                for="URL_NORMALIZATION_ENABLED"
+                class="toggle-label block overflow-hidden h-6 rounded-full bg-gray-300 cursor-pointer"
+              ></label>
+            </div>
+          </div>
+          <small class="text-gray-500 mt-1 block">
+            自动客户端请求的url拼接为正确格式（仅保证正常聊天，出现问题请关闭）
+          </small>
         </div>
- 
         <!-- 最大失败次数 -->
         <div class="mb-6">
           <label
@@ -1021,6 +1246,33 @@ endblock %} {% block head_extra_styles %}
             socks5://host:port。点击按钮可批量添加或删除。</small
           >
         </div>
+        <!-- 代理使用策略 -->
+        <div class="mb-6">
+          <div class="flex items-center justify-between">
+            <label
+              for="PROXIES_USE_CONSISTENCY_HASH_BY_API_KEY"
+              class="font-semibold text-gray-700"
+              >是否开启固定代理策略</label
+            >
+            <div
+              class="relative inline-block w-10 mr-2 align-middle select-none transition duration-200 ease-in"
+            >
+              <input
+                type="checkbox"
+                name="PROXIES_USE_CONSISTENCY_HASH_BY_API_KEY"
+                id="PROXIES_USE_CONSISTENCY_HASH_BY_API_KEY"
+                class="toggle-checkbox absolute block w-6 h-6 rounded-full bg-white border-4 appearance-none cursor-pointer"
+              />
+              <label
+                for="PROXIES_USE_CONSISTENCY_HASH_BY_API_KEY"
+                class="toggle-label block overflow-hidden h-6 rounded-full bg-gray-300 cursor-pointer"
+              ></label>
+            </div>
+          </div>
+          <small class="text-gray-500 mt-1 block"
+            >开启后，对于每一个API_KEY将根据算法从代理列表中选取同一个代理IP，防止一个API_KEY同时被多个IP访问，也同时防止了一个IP访问了过多的API_KEY。</small
+          >
+        </div>
       </div>
 
       <!-- 模型相关配置 -->
@@ -1272,7 +1524,7 @@ endblock %} {% block head_extra_styles %}
                         </div> -->
           <small class="text-gray-500 mt-1 block"
             >为每个思考模型设置预算（整数，最大值
-            24576），此项与上方模型列表自动关联。</small
+            32767），此项与上方模型列表自动关联。</small
           >
         </div>
         <!-- 安全设置 -->
@@ -1318,6 +1570,100 @@ endblock %} {% block head_extra_styles %}
         </div>
       </div>
 
+      <!-- TTS配置 -->
+      <div class="config-section" id="tts-section">
+        <h2
+          class="text-xl font-bold mb-6 pb-3 border-b flex items-center gap-2 text-gray-800 border-violet-300 border-opacity-30"
+        >
+          <i class="fas fa-volume-up text-violet-400"></i> TTS 相关配置
+        </h2>
+
+        <!-- TTS 模型 -->
+        <div class="mb-6">
+          <label for="TTS_MODEL" class="block font-semibold mb-2 text-gray-700"
+            >TTS 模型</label
+          >
+          <select
+            id="TTS_MODEL"
+            name="TTS_MODEL"
+            class="w-full px-4 py-3 rounded-lg form-select-themed"
+          >
+            <option value="gemini-2.5-flash-preview-tts">
+              gemini-2.5-flash-preview-tts
+            </option>
+            <option value="gemini-2.5-pro-preview-tts">
+              gemini-2.5-pro-preview-tts
+            </option>
+          </select>
+          <small class="text-gray-500 mt-1 block">用于TTS的模型</small>
+        </div>
+
+        <!-- TTS 语音名称 -->
+        <div class="mb-6">
+          <label
+            for="TTS_VOICE_NAME"
+            class="block font-semibold mb-2 text-gray-700"
+            >TTS 语音名称</label
+          >
+          <select
+            id="TTS_VOICE_NAME"
+            name="TTS_VOICE_NAME"
+            class="w-full px-4 py-3 rounded-lg form-select-themed"
+          >
+            <option value="Zephyr">Zephyr (明亮)</option>
+            <option value="Puck">Puck (欢快)</option>
+            <option value="Charon">Charon (信息丰富)</option>
+            <option value="Kore">Kore (坚定)</option>
+            <option value="Fenrir">Fenrir (易激动)</option>
+            <option value="Leda">Leda (年轻)</option>
+            <option value="Orus">Orus (坚定)</option>
+            <option value="Aoede">Aoede (轻松)</option>
+            <option value="Callirrhoe">Callirrhoe (随和)</option>
+            <option value="Autonoe">Autonoe (明亮)</option>
+            <option value="Enceladus">Enceladus (呼吸感)</option>
+            <option value="Iapetus">Iapetus (清晰)</option>
+            <option value="Umbriel">Umbriel (随和)</option>
+            <option value="Algieba">Algieba (平滑)</option>
+            <option value="Despina">Despina (平滑)</option>
+            <option value="Erinome">Erinome (清晰)</option>
+            <option value="Algenib">Algenib (沙哑)</option>
+            <option value="Rasalgethi">Rasalgethi (信息丰富)</option>
+            <option value="Laomedeia">Laomedeia (欢快)</option>
+            <option value="Achernar">Achernar (轻柔)</option>
+            <option value="Alnilam">Alnilam (坚定)</option>
+            <option value="Schedar">Schedar (平稳)</option>
+            <option value="Gacrux">Gacrux (成熟)</option>
+            <option value="Pulcherrima">Pulcherrima (向前)</option>
+            <option value="Achird">Achird (友好)</option>
+            <option value="Zubenelgenubi">Zubenelgenubi (休闲)</option>
+            <option value="Vindemiatrix">Vindemiatrix (温柔)</option>
+            <option value="Sadachbia">Sadachbia (活泼)</option>
+            <option value="Sadaltager">Sadaltager (博学)</option>
+            <option value="Sulafat">Sulafat (温暖)</option>
+          </select>
+          <small class="text-gray-500 mt-1 block"
+            >TTS 的语音名称，控制风格、语调、口音和节奏</small
+          >
+        </div>
+
+        <!-- TTS 语速 -->
+        <div class="mb-6">
+          <label for="TTS_SPEED" class="block font-semibold mb-2 text-gray-700"
+            >TTS 语速</label
+          >
+          <select
+            id="TTS_SPEED"
+            name="TTS_SPEED"
+            class="w-full px-4 py-3 rounded-lg form-select-themed"
+          >
+            <option value="slow">慢</option>
+            <option value="normal">正常</option>
+            <option value="fast">快</option>
+          </select>
+          <small class="text-gray-500 mt-1 block">选择 TTS 的语速</small>
+        </div>
+      </div>
+
       <!-- 图像生成相关配置 -->
       <div class="config-section" id="image-section">
         <h2
@@ -1456,14 +1802,33 @@ endblock %} {% block head_extra_styles %}
           />
           <small class="text-gray-500 mt-1 block">Cloudflare图床的认证码</small>
         </div>
+
+        <!-- Cloudflare上传文件夹 -->
+        <div class="mb-6 provider-config" data-provider="cloudflare_imgbed">
+          <label
+            for="CLOUDFLARE_IMGBED_UPLOAD_FOLDER"
+            class="block font-semibold mb-2 text-gray-700"
+            >Cloudflare上传文件夹</label
+          >
+          <input
+            type="text"
+            id="CLOUDFLARE_IMGBED_UPLOAD_FOLDER"
+            name="CLOUDFLARE_IMGBED_UPLOAD_FOLDER"
+            placeholder=""
+            class="w-full px-4 py-3 rounded-lg form-input-themed"
+          />
+          <small class="text-gray-500 mt-1 block"
+            >Cloudflare图床的上传文件夹路径（可选）</small
+          >
+        </div>
       </div>
 
-      <!-- 流式输出优化器配置 -->
+      <!-- 流式输出优化配置 -->
       <div class="config-section" id="stream-section">
         <h2
           class="text-xl font-bold mb-6 pb-3 border-b flex items-center gap-2 text-gray-800 border-violet-300 border-opacity-30"
         >
-          <i class="fas fa-stream text-violet-400"></i> 流式输出优化器
+          <i class="fas fa-stream text-violet-400"></i> 流式输出相关配置
         </h2>
 
         <!-- 启用流式输出优化 -->
@@ -1810,12 +2175,17 @@ endblock %} {% block head_extra_styles %}
       </div>
 
       <!-- Action Buttons -->
-      <div class="flex flex-col md:flex-row justify-center gap-4 mt-8 pt-4 pb-2">
+      <div
+        class="flex flex-col md:flex-row justify-center gap-4 mt-8 pt-4 pb-2"
+      >
         <button
           type="button"
           id="saveBtn"
           class="action-btn text-white px-8 py-3 rounded-xl font-semibold transition-all duration-300 hover:shadow-lg flex items-center justify-center gap-2"
-          style="background-color: #3b82f6 !important; color: #ffffff !important;"
+          style="
+            background-color: #3b82f6 !important;
+            color: #ffffff !important;
+          "
         >
           <i class="fas fa-save"></i> 保存配置
         </button>
@@ -1823,7 +2193,10 @@ endblock %} {% block head_extra_styles %}
           type="button"
           id="resetBtn"
           class="action-btn bg-gradient-to-r from-gray-600 to-gray-700 text-white px-8 py-3 rounded-xl font-semibold transition-all duration-300 hover:shadow-lg flex items-center justify-center gap-2"
-          style="background-color: #6b7280 !important; color: #ffffff !important;"
+          style="
+            background-color: #6b7280 !important;
+            color: #ffffff !important;
+          "
         >
           <i class="fas fa-undo"></i> 重置配置
         </button>
@@ -2084,8 +2457,8 @@ endblock %} {% block head_extra_styles %}
     </div>
   </div>
 </div>
- 
+
-<!-- Vertex API Key Add Modal -->
+<!-- Vertex Express API Key Add Modal -->
 <div id="vertexApiKeyModal" class="modal">
   <div
     class="w-full max-w-lg mx-auto rounded-2xl shadow-2xl overflow-hidden animate-fade-in"
@@ -2097,7 +2470,9 @@ endblock %} {% block head_extra_styles %}
   >
     <div class="p-6">
       <div class="flex justify-between items-center mb-4">
-        <h2 class="text-xl font-bold text-gray-800">批量添加 Vertex API 密钥</h2>
+        <h2 class="text-xl font-bold text-gray-800">
+          批量添加 Vertex Express API 密钥
+        </h2>
         <button
           id="closeVertexApiKeyModalBtn"
           class="text-gray-300 hover:text-gray-800 text-xl"
@@ -2106,12 +2481,13 @@ endblock %} {% block head_extra_styles %}
         </button>
       </div>
       <p class="text-gray-300 mb-4">
-        每行粘贴一个或多个密钥，将自动提取有效密钥 (格式: AQ.开头，共53位) 并去重。
+        每行粘贴一个或多个密钥，将自动提取有效密钥 (格式: AQ.开头，共53位)
+        并去重。
       </p>
       <textarea
         id="vertexApiKeyBulkInput"
         rows="10"
-        placeholder="在此处粘贴 Vertex API 密钥..."
+        placeholder="在此处粘贴 Vertex Express API 密钥..."
         class="w-full px-4 py-3 rounded-lg font-mono text-sm form-input-themed"
       ></textarea>
       <div class="flex justify-end gap-3 mt-6">
@@ -2133,8 +2509,8 @@ endblock %} {% block head_extra_styles %}
     </div>
   </div>
 </div>
- 
+
-<!-- Bulk Delete Vertex API Key Modal -->
+<!-- Bulk Delete Vertex Express API Key Modal -->
 <div id="bulkDeleteVertexApiKeyModal" class="modal">
   <div
     class="w-full max-w-lg mx-auto rounded-2xl shadow-2xl overflow-hidden animate-fade-in"
@@ -2146,7 +2522,9 @@ endblock %} {% block head_extra_styles %}
   >
     <div class="p-6">
       <div class="flex justify-between items-center mb-4">
-        <h2 class="text-xl font-bold text-gray-800">批量删除 Vertex API 密钥</h2>
+        <h2 class="text-xl font-bold text-gray-800">
+          批量删除 Vertex Express API 密钥
+        </h2>
         <button
           id="closeBulkDeleteVertexModalBtn"
           class="text-gray-300 hover:text-gray-800 text-xl"
@@ -2160,7 +2538,7 @@ endblock %} {% block head_extra_styles %}
       <textarea
         id="bulkDeleteVertexApiKeyInput"
         rows="10"
-        placeholder="在此处粘贴要删除的 Vertex API 密钥..."
+        placeholder="在此处粘贴要删除的 Vertex Express API 密钥..."
         class="w-full px-4 py-3 rounded-lg font-mono text-sm form-input-themed"
       ></textarea>
       <div class="flex justify-end gap-3 mt-6">
@@ -2182,7 +2560,7 @@ endblock %} {% block head_extra_styles %}
     </div>
   </div>
 </div>
- 
+
 <!-- Model Helper Modal -->
 <div id="modelHelperModal" class="modal">
   <div
@@ -2310,8 +2688,10 @@ endblock %} {% block head_extra_styles %}
       input.addEventListener("focus", function () {
         const parentItem = this.closest(".map-item");
         if (parentItem) {
-          parentItem.style.backgroundColor = "rgba(243, 244, 246, 1)"; /* gray-100 */
+          parentItem.style.backgroundColor =
-          parentItem.style.borderColor = "rgba(59, 130, 246, 0.5)"; /* blue-500 */
+            "rgba(243, 244, 246, 1)"; /* gray-100 */
+          parentItem.style.borderColor =
+            "rgba(59, 130, 246, 0.5)"; /* blue-500 */
         }
       });
 
@@ -2328,7 +2708,7 @@ endblock %} {% block head_extra_styles %}
         let val = this.value.replace(/[^0-9]/g, "");
         if (val !== "") {
           val = parseInt(val, 10);
-          if (val > 24576) val = 24576;
+          if (val > 32767) val = 32767;
         }
         this.value = val;
 

app/templates/keys_status.html

@@ -1245,6 +1245,7 @@ endblock %} {% block head_extra_styles %}
               <option value="20">20</option>
               <option value="50">50</option>
               <option value="100">100</option>
+              <option value="500">500</option>
             </select>
             <span class="text-sm select-none font-semibold" style="color: #1f2937 !important;">项</span>
           </div>

app/utils/uploader.py

@@ -261,18 +261,20 @@ class PicGoUploader(ImageUploader):
 
 class CloudFlareImgBedUploader(ImageUploader):
     """CloudFlare图床上传器"""
-    
+
-    def __init__(self, auth_code: str, api_url: str):
+    def __init__(self, auth_code: str, api_url: str, upload_folder: str = ""):
         """
         初始化CloudFlare图床上传器
         
         Args:
             auth_code: 认证码
             api_url: 上传API地址
+            upload_folder: 上传文件夹路径（可选）
         """
         self.auth_code = auth_code
         self.api_url = api_url
-        
+        self.upload_folder = upload_folder
+
     def upload(self, file: bytes, filename: str) -> UploadResponse:
         """
         上传图片到CloudFlare图床
@@ -288,12 +290,16 @@ class CloudFlareImgBedUploader(ImageUploader):
             UploadError: 上传失败时抛出异常
         """
         try:
-            # 准备请求URL（添加认证码参数，如果存在）
+            # 准备请求URL参数
+            params = []
+            if self.upload_folder:
+                params.append(f"uploadFolder={self.upload_folder}")
             if self.auth_code:
-                request_url = f"{self.api_url}?authCode={self.auth_code}&uploadNameType=origin"
+                params.append(f"authCode={self.auth_code}")
-            else:
+            params.append("uploadNameType=origin")
-                request_url = f"{self.api_url}?uploadNameType=origin"
+
-            
+            request_url = f"{self.api_url}?{'&'.join(params)}"
+
             # 准备文件数据
             files = {
                 "file": (filename, file)
@@ -388,6 +394,7 @@ class ImageUploaderFactory:
         elif provider == "cloudflare_imgbed":
             return CloudFlareImgBedUploader(
                 credentials["auth_code"],
-                credentials["base_url"]
+                credentials["base_url"],
+                credentials.get("upload_folder", ""),
             )
         raise ValueError(f"Unknown provider: {provider}")

files/dataocean.svg

@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 19.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 603 103" style="enable-background:new 0 0 603 103;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:#0080FF;}
+	.st1{fill-rule:evenodd;clip-rule:evenodd;fill:#0080FF;}
+</style>
+<g id="XMLID_2369_">
+	<g id="XMLID_2638_">
+		<g id="XMLID_2639_">
+			<g>
+				<g id="XMLID_44_">
+					<g id="XMLID_48_">
+						<path id="XMLID_49_" class="st0" d="M52.1,102.1l0-19.6c20.8,0,36.8-20.6,28.9-42.4C78,32,71.6,25.5,63.5,22.6
+							c-21.8-7.9-42.4,8.1-42.4,28.9c0,0,0,0,0,0l-19.6,0c0-33.1,32-58.9,66.7-48.1c15.2,4.7,27.2,16.8,31.9,31.9
+							C110.9,70.1,85.2,102.1,52.1,102.1z"/>
+					</g>
+					<polygon id="XMLID_47_" class="st1" points="52.1,82.5 32.6,82.5 32.6,63 32.6,63 52.1,63 52.1,63 					"/>
+					<polygon id="XMLID_46_" class="st1" points="32.6,97.5 17.6,97.5 17.6,97.5 17.6,82.5 32.6,82.5 32.6,97.5 					"/>
+					<polygon id="XMLID_45_" class="st1" points="17.6,82.5 5,82.5 5,82.5 5,70 5,70 17.6,70 17.6,70 					"/>
+				</g>
+			</g>
+		</g>
+	</g>
+	<g id="XMLID_2370_">
+		<path id="XMLID_2635_" class="st0" d="M181.5,30.2c-5.8-4-13-6.1-21.4-6.1h-18.3v58.1h18.3c8.4,0,15.6-2.1,21.4-6.4
+			c3.2-2.2,5.7-5.4,7.4-9.3c1.7-3.9,2.6-8.5,2.6-13.7c0-5.1-0.9-9.7-2.6-13.6C187.2,35.4,184.7,32.3,181.5,30.2z M152.5,34h5.8
+			c6.4,0,11.7,1.3,15.7,3.7c4.4,2.7,6.7,7.8,6.7,15.1c0,7.6-2.3,12.9-6.7,15.8h0c-3.8,2.5-9.1,3.8-15.6,3.8h-5.8V34z"/>
+		<path id="XMLID_2634_" class="st0" d="M204.3,23.4c-1.8,0-3.3,0.6-4.5,1.8c-1.2,1.2-1.9,2.7-1.9,4.4c0,1.8,0.6,3.3,1.9,4.5
+			c1.2,1.2,2.7,1.9,4.5,1.9c1.8,0,3.3-0.6,4.5-1.9c1.2-1.2,1.9-2.8,1.9-4.5c0-1.8-0.6-3.3-1.9-4.4C207.6,24,206,23.4,204.3,23.4z"/>
+		<rect id="XMLID_2564_" x="199" y="41.3" class="st0" width="10.3" height="41"/>
+		<path id="XMLID_2561_" class="st0" d="M246.8,44.7c-3.1-2.8-6.6-4.4-10.3-4.4c-5.7,0-10.4,2-14.1,5.8c-3.7,3.8-5.5,8.8-5.5,14.7
+			c0,5.8,1.8,10.7,5.5,14.7c3.7,3.8,8.4,5.8,14.1,5.8c4,0,7.4-1.1,10.2-3.3V79c0,3.4-0.9,6-2.7,7.9c-1.8,1.8-4.3,2.7-7.4,2.7
+			c-4.8,0-7.7-1.9-11.4-6.8l-7,6.7l0.2,0.3c1.5,2.1,3.8,4.2,6.9,6.2c3.1,2,6.9,3,11.5,3c6.1,0,11.1-1.9,14.7-5.6
+			c3.7-3.7,5.5-8.7,5.5-14.9V41.3h-10.1V44.7z M244.1,68.9c-1.8,2-4.1,3-7.1,3c-3,0-5.3-1-7-3c-1.8-2-2.7-4.7-2.7-8
+			c0-3.3,0.9-6.1,2.7-8.1c1.8-2,4.1-3.1,7-3.1c3,0,5.3,1,7.1,3.1c1.8,2,2.7,4.8,2.7,8.1C246.8,64.2,245.8,66.9,244.1,68.9z"/>
+		<rect id="XMLID_2560_" x="265.7" y="41.3" class="st0" width="10.3" height="41"/>
+		<path id="XMLID_2552_" class="st0" d="M271,23.4c-1.8,0-3.3,0.6-4.5,1.8c-1.2,1.2-1.9,2.7-1.9,4.4c0,1.8,0.6,3.3,1.9,4.5
+			c1.2,1.2,2.7,1.9,4.5,1.9c1.8,0,3.3-0.6,4.5-1.9c1.2-1.2,1.9-2.8,1.9-4.5c0-1.8-0.6-3.3-1.9-4.4C274.3,24,272.7,23.4,271,23.4z"/>
+		<path id="XMLID_2509_" class="st0" d="M298.6,30.3h-10.1v11.1h-5.9v9.4h5.9v17c0,5.3,1.1,9.1,3.2,11.3c2.1,2.2,5.8,3.3,11.1,3.3
+			c1.7,0,3.4-0.1,5-0.2l0.5,0v-9.4l-3.5,0.2c-2.5,0-4.1-0.4-4.9-1.3c-0.8-0.9-1.2-2.7-1.2-5.4V50.7h9.6v-9.4h-9.6V30.3z"/>
+		<rect id="XMLID_2508_" x="356.5" y="24.1" class="st0" width="10.3" height="58.1"/>
+		<path id="XMLID_2470_" class="st0" d="M470.9,67.6c-1.8,2.1-3.7,3.9-5.2,4.8v0c-1.4,0.9-3.2,1.4-5.3,1.4c-3,0-5.5-1.1-7.5-3.4
+			c-2-2.3-3-5.2-3-8.7s1-6.4,2.9-8.6c2-2.3,4.4-3.4,7.4-3.4c3.3,0,6.8,2.1,9.8,5.6l6.8-6.5l0,0c-4.4-5.8-10.1-8.5-16.9-8.5
+			c-5.7,0-10.6,2.1-14.6,6.1c-4,4-6,9.2-6,15.3s2,11.2,6,15.3c4,4.1,8.9,6.1,14.6,6.1c7.5,0,13.5-3.2,17.5-9.1L470.9,67.6z"/>
+		<path id="XMLID_2460_" class="st0" d="M513.2,47c-1.5-2-3.5-3.7-5.9-4.9c-2.5-1.2-5.3-1.8-8.5-1.8c-5.8,0-10.5,2.1-14,6.3
+			c-3.4,4.2-5.2,9.3-5.2,15.4c0,6.2,1.9,11.3,5.7,15.3c3.7,3.9,8.8,5.9,14.9,5.9c6.9,0,12.7-2.8,16.9-8.4l0.2-0.3l-6.7-6.5l0,0
+			c-0.6,0.8-1.5,1.6-2.3,2.4c-1,1-2,1.7-3,2.2c-1.5,0.8-3.3,1.1-5.2,1.1c-2.9,0-5.2-0.8-7-2.5c-1.7-1.5-2.7-3.6-2.9-6.2h27.3
+			l0.1-3.8c0-2.7-0.4-5.2-1.1-7.6C515.8,51.3,514.7,49.1,513.2,47z M490.7,56.7c0.5-2,1.4-3.6,2.7-4.9c1.4-1.4,3.2-2.1,5.4-2.1
+			c2.5,0,4.4,0.7,5.7,2.1c1.2,1.3,1.9,2.9,2.1,4.8H490.7z"/>
+		<path id="XMLID_2456_" class="st0" d="M552.8,44.4L552.8,44.4c-3.1-2.7-7.4-4-12.8-4c-3.4,0-6.6,0.8-9.5,2.2
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+			c-2.6-0.8-5.1-1.2-7.6-1.2c-5.1,0-9.3,1.2-12.4,3.6c-3.1,2.4-4.7,5.9-4.7,10.2c0,3.8,1.3,7,4,9.3c2.7,2.2,6,3.4,9.9,3.4
+			c3.9,0,7.6-1.6,10.9-4.3v3.4h10.1V55.9C557.6,51,556,47.1,552.8,44.4z M534.5,66.6c1.2-0.8,2.8-1.2,4.9-1.2c2.5,0,5.1,0.5,7.8,1.5
+			v4C545,73,542,74,538.3,74c-1.8,0-3.2-0.4-4.1-1.2c-0.9-0.8-1.4-1.7-1.4-3C532.8,68.5,533.4,67.4,534.5,66.6z"/>
+		<path id="XMLID_2454_" class="st0" d="M597.2,45.2c-2.9-3.2-6.9-4.8-12-4.8c-4.1,0-7.4,1.2-9.9,3.5v-2.5h-10.1v41h10.3V59.7
+			c0-3.1,0.7-5.6,2.2-7.3c1.5-1.8,3.4-2.6,6.1-2.6c2.3,0,4.1,0.8,5.4,2.3c1.3,1.6,2,3.7,2,6.4v23.7h10.3V58.5
+			C601.5,52.9,600.1,48.4,597.2,45.2z"/>
+		<path id="XMLID_2450_" class="st0" d="M343.6,44.4L343.6,44.4c-3.1-2.7-7.4-4-12.8-4c-3.4,0-6.6,0.8-9.5,2.2
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