diff --git a/.env.example b/.env.example
index 0df009a..abd8b6c 100644
--- a/.env.example
+++ b/.env.example
@@ -22,6 +22,7 @@ CLOUDFLARE_IMGBED_URL=https://xxxxxxx.pages.dev/upload
 CLOUDFLARE_IMGBED_AUTH_CODE=xxxxxxxxx
 ##########################################################################
 #########################stream_optimizer 相关配置########################
+STREAM_OPTIMIZER_ENABLED=false
 STREAM_MIN_DELAY=0.016
 STREAM_MAX_DELAY=0.024
 STREAM_SHORT_TEXT_THRESHOLD=10
diff --git a/app/config/config.py b/app/config/config.py
index 78cf94a..c6650e7 100644
--- a/app/config/config.py
+++ b/app/config/config.py
@@ -36,6 +36,7 @@ class Settings(BaseSettings):
     CLOUDFLARE_IMGBED_AUTH_CODE: str = ""
     
     # 流式输出优化器配置
+    STREAM_OPTIMIZER_ENABLED: bool = False
     STREAM_MIN_DELAY: float = DEFAULT_STREAM_MIN_DELAY
     STREAM_MAX_DELAY: float = DEFAULT_STREAM_MAX_DELAY
     STREAM_SHORT_TEXT_THRESHOLD: int = DEFAULT_STREAM_SHORT_TEXT_THRESHOLD
diff --git a/app/service/chat/gemini_chat_service.py b/app/service/chat/gemini_chat_service.py
index bda8484..8bec12b 100644
--- a/app/service/chat/gemini_chat_service.py
+++ b/app/service/chat/gemini_chat_service.py
@@ -167,9 +167,8 @@ class GeminiChatService:
                             json.loads(line), model, stream=True
                         )
                         text = self._extract_text_from_response(response_data)
-
-                        # 如果有文本内容，使用流式输出优化器处理
-                        if text:
+                        # 如果有文本内容，且开启了流式输出优化器，则使用流式输出优化器处理
+                        if text and settings.STREAM_OPTIMIZER_ENABLED:
                             # 使用流式输出优化器处理文本输出
                             async for (
                                 optimized_chunk
diff --git a/app/service/chat/openai_chat_service.py b/app/service/chat/openai_chat_service.py
index 4b94816..4f3cf95 100644
--- a/app/service/chat/openai_chat_service.py
+++ b/app/service/chat/openai_chat_service.py
@@ -215,7 +215,7 @@ class OpenAIChatService:
                         if openai_chunk:
                             # 提取文本内容
                             text = self._extract_text_from_openai_chunk(openai_chunk)
-                            if text:
+                            if text and settings.STREAM_OPTIMIZER_ENABLED:
                                 # 使用流式输出优化器处理文本输出
                                 async for (
                                     optimized_chunk