feat(storage): add support for Tencent Cloud COS

Extensions/ServiceCollectionExtensions.cs

@@ -24,6 +24,7 @@ public static class ServiceCollectionExtensions
         services.AddSingleton<LocalStorageProvider>();
         services.AddSingleton<TelegramStorageProvider>();
         services.AddSingleton<S3StorageProvider>();
+        services.AddSingleton<CosStorageProvider>();
         services.AddSingleton<IStorageProviderFactory, StorageProviderFactory>();
         services.AddSingleton<IDatabaseInitializer, DatabaseInitializer>();
     }

Foxel.csproj

@@ -21,6 +21,7 @@
         <PackageReference Include="Pgvector.EntityFrameworkCore" Version="0.2.2" />
         <PackageReference Include="Scalar.AspNetCore" Version="2.3.1" />
         <PackageReference Include="SixLabors.ImageSharp" Version="3.1.8" />
+        <PackageReference Include="Tencent.QCloud.Cos.Sdk" Version="5.4.46" />
     </ItemGroup>
 
     <ItemGroup>

Models/DataBase/Picture.cs

@@ -10,6 +10,7 @@ public enum StorageType
     Local = 0,
     Telegram = 1,
     S3 = 2,
+    Cos = 3,
 }
 
 public class Picture : BaseModel

Services/StorageProvider/CosStorageProvider.cs

@@ -0,0 +1,238 @@
+using Foxel.Services.Interface;
+using COSXML;
+using COSXML.Auth;
+using COSXML.Model.Object;
+using COSXML.Model.Bucket;
+using COSXML.Transfer;
+using COSXML.CosException;
+using COSXML.Model.Tag;
+
+namespace Foxel.Services.StorageProvider;
+
+public class CustomQCloudCredentialProvider : DefaultSessionQCloudCredentialProvider
+{
+    private readonly IConfigService _configService;
+
+    public CustomQCloudCredentialProvider(IConfigService configService) 
+        : base(null, null, 0L, null)
+    {
+        _configService = configService;
+        Refresh();
+    }
+
+    public override void Refresh()
+    {
+        try
+        {
+            string tmpSecretId = _configService["Storage:CosStorageSecretId"];
+            string tmpSecretKey = _configService["Storage:CosStorageSecretKey"];
+            string tmpToken = _configService["Storage:CosStorageToken"]; 
+            long tmpStartTime = DateTimeOffset.UtcNow.ToUnixTimeSeconds();
+            long tmpExpiredTime = tmpStartTime + 7200;
+            SetQCloudCredential(tmpSecretId, tmpSecretKey, 
+                String.Format("{0};{1}", tmpStartTime, tmpExpiredTime), tmpToken);
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"刷新临时密钥时出错: {ex.Message}");
+            throw;
+        }
+    }
+}
+
+public class CosStorageProvider : IStorageProvider
+{
+    private readonly string _secretId;
+    private readonly string _secretKey;
+    private readonly string _bucketName;
+    private readonly string _region;
+    private readonly string _cdnUrl;
+    private readonly IConfigService _configService;
+    private readonly CosXml _cosXmlClient;
+
+    private readonly bool _isPublicRead;
+
+    public CosStorageProvider(IConfigService configService)
+    {
+        _configService = configService;
+        _secretId = configService["Storage:CosStorageSecretId"];
+        _secretKey = configService["Storage:CosStorageSecretKey"];
+        _bucketName = configService["Storage:CosStorageBucketName"];
+        _region = configService["Storage:CosStorageRegion"];
+        _cdnUrl = configService["Storage:CosStorageCdnUrl"] ?? string.Empty;
+        
+        // 检查桶是否为公开读取（从配置获取）
+        bool.TryParse(configService["Storage:CosStoragePublicRead"] ?? "false", out _isPublicRead);
+        
+        // 在构造函数中初始化客户端，作为单例使用
+        _cosXmlClient = CreateClient();
+    }
+
+    private CosXml CreateClient()
+    {
+        // 优化配置：启用HTTPS和日志
+        var config = new CosXmlConfig.Builder()
+            .IsHttps(true)  // 设置默认HTTPS请求
+            .SetRegion(_region)
+            .SetDebugLog(true)  // 显示日志
+            .Build();
+            
+        // 使用自定义凭证提供者，支持持续更新临时密钥
+        var cosCredentialProvider = new CustomQCloudCredentialProvider(_configService);
+        
+        return new CosXmlServer(config, cosCredentialProvider);
+    }
+
+    public async Task<string> SaveAsync(Stream fileStream, string fileName, string contentType)
+    {
+        try
+        {
+            // 创建唯一的文件存储路径
+            string currentDate = DateTime.Now.ToString("yyyy/MM");
+            string ext = Path.GetExtension(fileName);
+            string objectKey = $"{currentDate}/{Guid.NewGuid()}{ext}";
+
+            // 创建临时文件
+            string tempPath = Path.GetTempFileName();
+            try
+            {
+                using (var fileStream2 = new FileStream(tempPath, FileMode.Create))
+                {
+                    await fileStream.CopyToAsync(fileStream2);
+                }
+
+                var transferConfig = new TransferConfig();
+                var transferManager = new TransferManager(_cosXmlClient, transferConfig);
+                var uploadTask = new COSXMLUploadTask(_bucketName, objectKey);
+                uploadTask.SetSrcPath(tempPath);
+                var result = await transferManager.UploadAsync(uploadTask);
+                return objectKey;
+            }
+            finally
+            {
+                // 确保临时文件被删除
+                if (File.Exists(tempPath))
+                {
+                    File.Delete(tempPath);
+                }
+            }
+        }
+        catch (CosClientException clientEx)
+        {
+            Console.WriteLine($"COS客户端异常: {clientEx}");
+            throw;
+        }
+        catch (CosServerException serverEx)
+        {
+            Console.WriteLine($"COS服务器异常: {serverEx.GetInfo()}");
+            throw;
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"上传文件到腾讯云COS时出错: {ex.Message}");
+            throw;
+        }
+    }
+
+    public async Task DeleteAsync(string storagePath)
+    {
+        try
+        {
+            if (string.IsNullOrEmpty(storagePath))
+                return;
+
+            var request = new DeleteObjectRequest(_bucketName, storagePath);
+            await Task.Run(() => _cosXmlClient.DeleteObject(request));
+        }
+        catch (CosClientException clientEx)
+        {
+            Console.WriteLine($"COS客户端异常: {clientEx}");
+        }
+        catch (CosServerException serverEx)
+        {
+            Console.WriteLine($"COS服务器异常: {serverEx.GetInfo()}");
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"从腾讯云COS删除文件时出错: {ex.Message}");
+        }
+    }
+
+    public string GetUrl(string storagePath)
+    {
+        try
+        {
+            if (string.IsNullOrEmpty(storagePath))
+                return "/images/unavailable.gif";
+
+            // 优先使用CDN
+            if (!string.IsNullOrEmpty(_cdnUrl))
+                return $"{_cdnUrl}/{storagePath}";
+
+            // 公开读取的桶可直接访问
+            if (_isPublicRead)
+                return $"https://{_bucketName}.cos.{_region}.myqcloud.com/{storagePath}";
+
+            var bucketParts = _bucketName.Split('-');
+            var request = new PreSignatureStruct
+            {
+                bucket = bucketParts[0],
+                appid = bucketParts[1],
+                region = _region,
+                key = storagePath,
+                httpMethod = "GET",
+                isHttps = true,
+                signDurationSecond = 3600 * 24  
+            };
+            
+            var url = _cosXmlClient.GenerateSignURL(request);
+            return url;
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"生成腾讯云COS文件URL时出错: {ex.Message}");
+            return "/images/unavailable.gif";
+        }
+    }
+
+    public async Task<string> DownloadFileAsync(string storagePath)
+    {
+        try
+        {
+            if (string.IsNullOrEmpty(storagePath))
+            {
+                throw new ArgumentException("存储路径不能为空");
+            }
+
+            // 创建临时目录
+            var tempDir = Path.Combine(Path.GetTempPath(), "FoxelCosTemp");
+            if (!Directory.Exists(tempDir))
+            {
+                Directory.CreateDirectory(tempDir);
+            }
+
+            string fileName = Path.GetFileName(storagePath);
+            string localFilePath = Path.Combine(tempDir, fileName);
+            var transferConfig = new TransferConfig();
+            var transferManager = new TransferManager(_cosXmlClient, transferConfig);
+            var downloadTask = new COSXMLDownloadTask(_bucketName, storagePath, tempDir, fileName);
+            var result = await transferManager.DownloadAsync(downloadTask);
+            return localFilePath;
+        }
+        catch (CosClientException clientEx)
+        {
+            Console.WriteLine($"COS客户端异常: {clientEx}");
+            throw;
+        }
+        catch (CosServerException serverEx)
+        {
+            Console.WriteLine($"COS服务器异常: {serverEx.GetInfo()}");
+            throw;
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"从腾讯云COS下载文件时出错: {ex.Message}");
+            throw;
+        }
+    }
+}

Services/StorageProviderFactory.cs

@@ -1,12 +1,14 @@
 using Foxel.Models.DataBase;
 using Foxel.Services.Interface;
 using Foxel.Services.StorageProvider;
+using Pgvector.EntityFrameworkCore;
 
 namespace Foxel.Services;
 
 public class StorageProviderFactory(
     LocalStorageProvider localStorageProvider, 
     TelegramStorageProvider telegramStorageProvider,
+    CosStorageProvider cosStorageProvider,
     S3StorageProvider s3StorageProvider) : IStorageProviderFactory
 {
     public IStorageProvider GetProvider(StorageType storageType)
@@ -16,6 +18,7 @@ public class StorageProviderFactory(
             StorageType.Local => localStorageProvider,
             StorageType.Telegram => telegramStorageProvider,
             StorageType.S3 => s3StorageProvider,
+            StorageType.Cos => cosStorageProvider,
             _ => throw new ArgumentException($"不支持的存储类型: {storageType}")
         };
     }

View/src/config/routeConfig.tsx

@@ -12,7 +12,6 @@ import AllImages from '../pages/allImages/Index';
 import Albums from '../pages/albums/Index';
 import AlbumDetail from '../pages/albumDetail/Index';
 import Favorites from '../pages/favorites/Index';
-import Upload from '../pages/upload/Index';
 import Settings from '../pages/settings/Index';
 import BackgroundTasks from '../pages/backgroundTasks/Index';
 import PixHub from '../pages/pixHub/Index';
@@ -111,16 +110,6 @@ const routes: RouteConfig[] = [
       title: '设置'
     }
   },
-  {
-    path: 'upload',
-    key: 'upload',
-    label: '上传',
-    element: <Upload />,
-    hideInMenu: true,
-    breadcrumb: {
-      title: '上传'
-    }
-  },
 ];
 
 export default routes;

View/src/pages/settings/SystemConfig.tsx

@@ -85,8 +85,9 @@ const SystemConfig: React.FC = () => {
   // 存储类型选项
   const storageOptions = [
     { value: 'Local', label: '本地存储', icon: <DatabaseOutlined style={{ color: '#52c41a' }} /> },
-    { value: 'Telegram', label: 'Telegram存储', icon: <CloudOutlined style={{ color: '#0088cc' }} /> },
+    { value: 'Telegram', label: 'Telegram 频道', icon: <CloudOutlined style={{ color: '#0088cc' }} /> },
-    { value: 'S3', label: 'S3兼容存储', icon: <CloudServerOutlined style={{ color: '#ff9900' }} /> },
+    { value: 'S3', label: '亚马逊 S3', icon: <CloudServerOutlined style={{ color: '#ff9900' }} /> },
+    { value: 'Cos', label: '腾讯云 COS', icon: <CloudServerOutlined style={{ color: '#00a4ff' }} /> },
   ];
 
   useEffect(() => {
@@ -292,6 +293,30 @@ const SystemConfig: React.FC = () => {
                 isMobile={isMobile}
               />
             )}
+
+            {storageType === 'Cos' && (
+              <ConfigGroup
+                groupName="Storage"
+                configs={{
+                  "CosStorageSecretId": configs.Storage?.CosStorageSecretId || '',
+                  "CosStorageSecretKey": configs.Storage?.CosStorageSecretKey || '',
+                  "CosStorageToken": configs.Storage?.CosStorageToken || '',
+                  "CosStorageBucketName": configs.Storage?.CosStorageBucketName || '',
+                  "CosStorageRegion": configs.Storage?.CosStorageRegion || '',
+                  "CosStorageCdnUrl": configs.Storage?.CosStorageCdnUrl || '',
+                }}
+                onSave={handleSaveConfig}
+                descriptions={{
+                  "CosStorageSecretId": '腾讯云COS密钥ID',
+                  "CosStorageSecretKey": '腾讯云COS私有密钥',
+                  "CosStorageToken": '腾讯云COS临时令牌(可选)',
+                  "CosStorageBucketName": 'COS存储桶名称',
+                  "CosStorageRegion": 'COS区域 (例如:ap-shanghai)',
+                  "CosStorageCdnUrl": 'CDN URL (可选,用于加速文件访问)',
+                }}
+                isMobile={isMobile}
+              />
+            )}
           </TabPane>
         </Tabs>
       )}

View/src/pages/upload/Index.tsx

@@ -1,23 +0,0 @@
-import { Typography } from 'antd';
-
-const { Title } = Typography;
-
-function Upload() {
-  return (
-    <div>
-      <Title level={2} style={{ 
-        margin: 0, 
-        marginBottom: 20, 
-        fontWeight: 600, 
-        letterSpacing: '0.5px',
-        fontSize: 32,
-        background: 'linear-gradient(120deg, #000000, #444444)',
-        WebkitBackgroundClip: 'text',
-        WebkitTextFillColor: 'transparent',
-      }}>上传图片</Title>
-      {/* 上传表单 */}
-    </div>
-  );
-}
-
-export default Upload;