style: 统一代码格式化 (go fmt + 配置更新)

- 后端：应用 go fmt 自动格式化，统一代码风格
- 前端：更新 API 配置，完善类型安全
- 所有代码符合项目规范，准备生产部署

backend/internal/config/config.go

@@ -7,8 +7,8 @@ import (
 
 type Config struct {
 	rest.RestConf
-	Database   database.Config `json:"database"`
-	Auth       AuthConfig      `json:"auth"`
+	Database   database.Config  `json:"database"`
+	Auth       AuthConfig       `json:"auth"`
 	FileUpload FileUploadConfig `json:"file_upload"`
 	Middleware MiddlewareConfig `json:"middleware"`
 }
@@ -28,6 +28,6 @@ type MiddlewareConfig struct {
 	EnableCORS        bool     `json:"enable_cors"`
 	EnableLogger      bool     `json:"enable_logger"`
 	EnableErrorHandle bool     `json:"enable_error_handle"`
-	CORSOrigins      []string `json:"cors_origins"`
-	LogLevel         string   `json:"log_level"`
+	CORSOrigins       []string `json:"cors_origins"`
+	LogLevel          string   `json:"log_level"`
 }

backend/internal/handler/photo/uploadPhotoHandler.go

@@ -33,7 +33,7 @@ func UploadPhotoHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
 			Title:       r.FormValue("title"),
 			Description: r.FormValue("description"),
 		}
-		
+
 		// 解析 category_id
 		if categoryIdStr := r.FormValue("category_id"); categoryIdStr != "" {
 			var categoryId int64

backend/internal/logic/auth/loginLogic.go

@@ -39,24 +39,24 @@ func (l *LoginLogic) Login(req *types.LoginRequest) (resp *types.LoginResponse,
 		logx.Errorf("查询用户失败: %v", err)
 		return nil, errorx.NewWithCode(errorx.ServerError)
 	}
-	
+
 	// 2. 验证密码
 	if !hash.CheckPassword(req.Password, user.Password) {
 		return nil, errorx.NewWithCode(errorx.InvalidPassword)
 	}
-	
+
 	// 3. 检查用户状态
 	if user.Status == 0 {
 		return nil, errorx.NewWithCode(errorx.UserDisabled)
 	}
-	
+
 	// 4. 生成 JWT token
 	token, err := jwt.GenerateToken(user.Id, user.Username, l.svcCtx.Config.Auth.AccessSecret, time.Hour*24*7)
 	if err != nil {
 		logx.Errorf("生成 JWT token 失败: %v", err)
 		return nil, errorx.NewWithCode(errorx.ServerError)
 	}
-	
+
 	// 5. 返回登录结果
 	return &types.LoginResponse{
 		BaseResponse: types.BaseResponse{

backend/internal/logic/auth/registerLogic.go

@@ -34,34 +34,34 @@ func (l *RegisterLogic) Register(req *types.RegisterRequest) (resp *types.Regist
 	if err == nil && existingUser != nil {
 		return nil, errors.New("用户名已存在")
 	}
-	
+
 	// 2. 检查邮箱是否已存在
 	existingEmail, err := l.svcCtx.UserModel.FindOneByEmail(l.ctx, req.Email)
 	if err == nil && existingEmail != nil {
 		return nil, errors.New("邮箱已存在")
 	}
-	
+
 	// 3. 加密密码
 	hashedPassword, err := hash.HashPassword(req.Password)
 	if err != nil {
 		return nil, err
 	}
-	
+
 	// 4. 创建用户
 	user := &model.User{
-		Username: req.Username,
-		Email:    req.Email,
-		Password: hashedPassword,
-		Status:   1, // 默认激活状态
+		Username:  req.Username,
+		Email:     req.Email,
+		Password:  hashedPassword,
+		Status:    1, // 默认激活状态
 		CreatedAt: time.Now(),
 		UpdatedAt: time.Now(),
 	}
-	
+
 	_, err = l.svcCtx.UserModel.Insert(l.ctx, user)
 	if err != nil {
 		return nil, err
 	}
-	
+
 	// 5. 返回注册结果
 	return &types.RegisterResponse{
 		BaseResponse: types.BaseResponse{

backend/internal/logic/category/createCategoryLogic.go

@@ -35,12 +35,12 @@ func (l *CreateCategoryLogic) CreateCategory(req *types.CreateCategoryRequest) (
 		CreatedAt:   time.Now(),
 		UpdatedAt:   time.Now(),
 	}
-	
+
 	_, err = l.svcCtx.CategoryModel.Insert(l.ctx, category)
 	if err != nil {
 		return nil, err
 	}
-	
+
 	// 2. 返回结果
 	return &types.CreateCategoryResponse{
 		BaseResponse: types.BaseResponse{

backend/internal/logic/category/getCategoryListLogic.go

@@ -30,13 +30,13 @@ func (l *GetCategoryListLogic) GetCategoryList(req *types.GetCategoryListRequest
 	if err != nil {
 		return nil, err
 	}
-	
+
 	// 2. 统计总数
 	total, err := l.svcCtx.CategoryModel.Count(l.ctx, req.Keyword)
 	if err != nil {
 		return nil, err
 	}
-	
+
 	// 3. 转换数据结构
 	var categoryList []types.Category
 	for _, category := range categories {
@@ -48,7 +48,7 @@ func (l *GetCategoryListLogic) GetCategoryList(req *types.GetCategoryListRequest
 			UpdatedAt:   category.UpdatedAt.Unix(),
 		})
 	}
-	
+
 	// 4. 返回结果
 	return &types.GetCategoryListResponse{
 		BaseResponse: types.BaseResponse{

backend/internal/logic/photo/getPhotoListLogic.go

@@ -32,14 +32,14 @@ func (l *GetPhotoListLogic) GetPhotoList(req *types.GetPhotoListRequest) (resp *
 		logx.Errorf("查询照片列表失败: %v", err)
 		return nil, errorx.NewWithCode(errorx.ServerError)
 	}
-	
+
 	// 2. 统计总数
 	total, err := l.svcCtx.PhotoModel.Count(l.ctx, req.CategoryId, req.UserId, req.Keyword)
 	if err != nil {
 		logx.Errorf("统计照片数量失败: %v", err)
 		return nil, errorx.NewWithCode(errorx.ServerError)
 	}
-	
+
 	// 3. 转换数据结构
 	var photoList []types.Photo
 	for _, photo := range photos {
@@ -55,7 +55,7 @@ func (l *GetPhotoListLogic) GetPhotoList(req *types.GetPhotoListRequest) (resp *
 			UpdatedAt:     photo.UpdatedAt.Unix(),
 		})
 	}
-	
+
 	// 4. 返回结果
 	return &types.GetPhotoListResponse{
 		BaseResponse: types.BaseResponse{

backend/internal/logic/photo/getPhotoLogic.go

@@ -36,7 +36,7 @@ func (l *GetPhotoLogic) GetPhoto(req *types.GetPhotoRequest) (resp *types.GetPho
 		logx.Errorf("查询照片失败: %v", err)
 		return nil, errorx.NewWithCode(errorx.ServerError)
 	}
-	
+
 	// 2. 返回结果
 	return &types.GetPhotoResponse{
 		BaseResponse: types.BaseResponse{

backend/internal/logic/photo/uploadPhotoLogic.go

@@ -40,7 +40,7 @@ func (l *UploadPhotoLogic) UploadPhoto(req *types.UploadPhotoRequest, file multi
 		// 后续需要实现JWT中间件
 		userId = int64(1)
 	}
-	
+
 	// 2. 验证分类是否存在
 	_, err = l.svcCtx.CategoryModel.FindOne(l.ctx, req.CategoryId)
 	if err != nil {
@@ -50,20 +50,20 @@ func (l *UploadPhotoLogic) UploadPhoto(req *types.UploadPhotoRequest, file multi
 		logx.Errorf("查询分类失败: %v", err)
 		return nil, errorx.NewWithCode(errorx.ServerError)
 	}
-	
+
 	// 3. 处理文件上传
 	fileConfig := fileUtil.Config{
 		MaxSize:      l.svcCtx.Config.FileUpload.MaxSize,
 		UploadDir:    l.svcCtx.Config.FileUpload.UploadDir,
 		AllowedTypes: l.svcCtx.Config.FileUpload.AllowedTypes,
 	}
-	
+
 	uploadResult, err := fileUtil.UploadPhoto(file, header, fileConfig)
 	if err != nil {
 		logx.Errorf("文件上传失败: %v", err)
 		return nil, errorx.NewWithCode(errorx.PhotoUploadFail)
 	}
-	
+
 	// 4. 创建照片记录
 	photo := &model.Photo{
 		Title:         req.Title,
@@ -75,7 +75,7 @@ func (l *UploadPhotoLogic) UploadPhoto(req *types.UploadPhotoRequest, file multi
 		CreatedAt:     time.Now(),
 		UpdatedAt:     time.Now(),
 	}
-	
+
 	_, err = l.svcCtx.PhotoModel.Insert(l.ctx, photo)
 	if err != nil {
 		// 如果数据库保存失败，删除已上传的文件
@@ -84,7 +84,7 @@ func (l *UploadPhotoLogic) UploadPhoto(req *types.UploadPhotoRequest, file multi
 		logx.Errorf("保存照片记录失败: %v", err)
 		return nil, errorx.NewWithCode(errorx.ServerError)
 	}
-	
+
 	// 5. 返回上传结果
 	return &types.UploadPhotoResponse{
 		BaseResponse: types.BaseResponse{

backend/internal/logic/user/deleteUserLogic.go

@@ -50,7 +50,7 @@ func (l *DeleteUserLogic) DeleteUser(req *types.DeleteUserRequest) (resp *types.
 	// 检查用户是否有关联的照片
 	// 这里可以添加业务逻辑来决定是否允许删除有照片的用户
 	// 如果要严格控制，可以先检查用户是否有照片，如果有则不允许删除
-	
+
 	// 删除用户
 	err = l.svcCtx.UserModel.Delete(l.ctx, req.Id)
 	if err != nil {

backend/internal/logic/user/getUserListLogic.go

@@ -30,13 +30,13 @@ func (l *GetUserListLogic) GetUserList(req *types.GetUserListRequest) (resp *typ
 	if err != nil {
 		return nil, err
 	}
-	
+
 	// 2. 统计总数
 	total, err := l.svcCtx.UserModel.Count(l.ctx, req.Keyword)
 	if err != nil {
 		return nil, err
 	}
-	
+
 	// 3. 转换数据结构（不返回密码）
 	var userList []types.User
 	for _, user := range users {
@@ -50,7 +50,7 @@ func (l *GetUserListLogic) GetUserList(req *types.GetUserListRequest) (resp *typ
 			UpdatedAt: user.UpdatedAt.Unix(),
 		})
 	}
-	
+
 	// 4. 返回结果
 	return &types.GetUserListResponse{
 		BaseResponse: types.BaseResponse{

backend/internal/logic/user/uploadavatarlogic.go

@@ -55,7 +55,7 @@ func (l *UploadAvatarLogic) UploadAvatar(req *types.UploadAvatarRequest, r *http
 	// 4. 获取上传的文件
 	uploadedFile, header, err := r.FormFile("avatar")
 	if err != nil {
-		return nil, errorx.New(errorx.ParamError, "获取上传文件失败: " + err.Error())
+		return nil, errorx.New(errorx.ParamError, "获取上传文件失败: "+err.Error())
 	}
 	defer uploadedFile.Close()
 
@@ -90,10 +90,10 @@ func (l *UploadAvatarLogic) UploadAvatar(req *types.UploadAvatarRequest, r *http
 
 	filename := fmt.Sprintf("avatar_%d_%d%s", req.Id, time.Now().Unix(), ext)
 	avatarDir := "uploads/avatars"
-	
+
 	// 8. 确保头像目录存在
 	if err := os.MkdirAll(avatarDir, 0755); err != nil {
-		return nil, errorx.New(errorx.ServerError, "创建头像目录失败: " + err.Error())
+		return nil, errorx.New(errorx.ServerError, "创建头像目录失败: "+err.Error())
 	}
 
 	avatarPath := filepath.Join(avatarDir, filename)
@@ -101,13 +101,13 @@ func (l *UploadAvatarLogic) UploadAvatar(req *types.UploadAvatarRequest, r *http
 	// 9. 保存原始头像文件
 	destFile, err := os.Create(avatarPath)
 	if err != nil {
-		return nil, errorx.New(errorx.ServerError, "创建头像文件失败: " + err.Error())
+		return nil, errorx.New(errorx.ServerError, "创建头像文件失败: "+err.Error())
 	}
 	defer destFile.Close()
 
 	_, err = io.Copy(destFile, uploadedFile)
 	if err != nil {
-		return nil, errorx.New(errorx.ServerError, "保存头像文件失败: " + err.Error())
+		return nil, errorx.New(errorx.ServerError, "保存头像文件失败: "+err.Error())
 	}
 
 	// 10. 生成压缩版本的头像 (150x150像素)
@@ -142,7 +142,7 @@ func (l *UploadAvatarLogic) UploadAvatar(req *types.UploadAvatarRequest, r *http
 		if avatarPath != compressedPath {
 			os.Remove(compressedPath)
 		}
-		return nil, errorx.New(errorx.ServerError, "更新用户头像失败: " + err.Error())
+		return nil, errorx.New(errorx.ServerError, "更新用户头像失败: "+err.Error())
 	}
 
 	return &types.UploadAvatarResponse{

backend/internal/middleware/auth.go

@@ -73,4 +73,4 @@ func (e UnauthorizedError) Error() string {
 
 func NewUnauthorizedError(message string) UnauthorizedError {
 	return UnauthorizedError{Message: message}
-}
+}

backend/internal/middleware/cors.go

@@ -87,7 +87,7 @@ func NewCORSMiddleware(config CORSConfig) *CORSMiddleware {
 func (m *CORSMiddleware) Handle(next http.HandlerFunc) http.HandlerFunc {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		origin := r.Header.Get("Origin")
-		
+
 		// 检查来源是否被允许
 		if origin != "" && m.isOriginAllowed(origin) {
 			w.Header().Set("Access-Control-Allow-Origin", origin)
@@ -160,16 +160,16 @@ func (m *CORSMiddleware) isOriginAllowed(origin string) bool {
 func (m *CORSMiddleware) setSecurityHeaders(w http.ResponseWriter) {
 	// 防止点击劫持
 	w.Header().Set("X-Frame-Options", "DENY")
-	
+
 	// 防止 MIME 类型嗅探
 	w.Header().Set("X-Content-Type-Options", "nosniff")
-	
+
 	// XSS 保护
 	w.Header().Set("X-XSS-Protection", "1; mode=block")
-	
+
 	// 引用者策略
 	w.Header().Set("Referrer-Policy", "strict-origin-when-cross-origin")
-	
+
 	// 内容安全策略 (基础版)
 	w.Header().Set("Content-Security-Policy", "default-src 'self'; img-src 'self' data: https:; style-src 'self' 'unsafe-inline'; script-src 'self'")
-}
+}

backend/internal/middleware/error.go

@@ -19,8 +19,8 @@ type ErrorConfig struct {
 	EnableDetailedErrors bool     // 是否启用详细错误信息 (开发环境)
 	EnableStackTrace     bool     // 是否启用堆栈跟踪
 	EnableErrorMonitor   bool     // 是否启用错误监控
-	IgnoreHTTPCodes     []int    // 忽略的HTTP状态码 (不记录为错误)
-	SensitiveFields     []string // 敏感字段列表 (日志时隐藏)
+	IgnoreHTTPCodes      []int    // 忽略的HTTP状态码 (不记录为错误)
+	SensitiveFields      []string // 敏感字段列表 (日志时隐藏)
 }
 
 // DefaultErrorConfig 默认错误配置
@@ -29,8 +29,8 @@ func DefaultErrorConfig() ErrorConfig {
 		EnableDetailedErrors: false, // 生产环境默认关闭
 		EnableStackTrace:     false, // 生产环境默认关闭
 		EnableErrorMonitor:   true,
-		IgnoreHTTPCodes:     []int{http.StatusNotFound, http.StatusMethodNotAllowed},
-		SensitiveFields:     []string{"password", "token", "secret", "key", "authorization"},
+		IgnoreHTTPCodes:      []int{http.StatusNotFound, http.StatusMethodNotAllowed},
+		SensitiveFields:      []string{"password", "token", "secret", "key", "authorization"},
 	}
 }
 
@@ -111,7 +111,7 @@ func (m *ErrorMiddleware) Handle(next http.HandlerFunc) http.HandlerFunc {
 // handlePanic 处理panic
 func (m *ErrorMiddleware) handlePanic(w *errorResponseWriter, r *http.Request, err interface{}) {
 	stack := string(debug.Stack())
-	
+
 	// 记录panic日志
 	logFields := map[string]interface{}{
 		"error":      err,
@@ -206,7 +206,7 @@ func (m *ErrorMiddleware) respondWithError(w http.ResponseWriter, r *http.Reques
 
 	// 设置HTTP状态码
 	httpStatus := errorx.GetHttpStatus(err.Code)
-	
+
 	// 设置响应头
 	w.Header().Set("Content-Type", "application/json")
 	w.WriteHeader(httpStatus)
@@ -218,10 +218,10 @@ func (m *ErrorMiddleware) respondWithError(w http.ResponseWriter, r *http.Reques
 // sanitizeFields 隐藏敏感字段
 func (m *ErrorMiddleware) sanitizeFields(data map[string]interface{}) map[string]interface{} {
 	sanitized := make(map[string]interface{})
-	
+
 	for key, value := range data {
 		lowerKey := strings.ToLower(key)
-		
+
 		// 检查是否为敏感字段
 		sensitive := false
 		for _, sensitiveField := range m.config.SensitiveFields {
@@ -230,7 +230,7 @@ func (m *ErrorMiddleware) sanitizeFields(data map[string]interface{}) map[string
 				break
 			}
 		}
-		
+
 		if sensitive {
 			sanitized[key] = "***REDACTED***"
 		} else {
@@ -242,7 +242,7 @@ func (m *ErrorMiddleware) sanitizeFields(data map[string]interface{}) map[string
 			}
 		}
 	}
-	
+
 	return sanitized
 }
 
@@ -322,4 +322,4 @@ var CommonErrors = struct {
 		Code: 429,
 		Msg:  "Rate Limit Exceeded",
 	},
-}
+}

backend/internal/middleware/logger.go

@@ -15,8 +15,8 @@ import (
 
 // LoggerConfig 日志配置
 type LoggerConfig struct {
-	EnableRequestBody    bool          // 是否记录请求体
-	EnableResponseBody   bool          // 是否记录响应体
+	EnableRequestBody   bool          // 是否记录请求体
+	EnableResponseBody  bool          // 是否记录响应体
 	MaxBodySize         int64         // 最大记录的请求/响应体大小
 	SkipPaths           []string      // 跳过记录的路径
 	SlowRequestDuration time.Duration // 慢请求阈值
@@ -26,9 +26,9 @@ type LoggerConfig struct {
 // DefaultLoggerConfig 默认日志配置
 func DefaultLoggerConfig() LoggerConfig {
 	return LoggerConfig{
-		EnableRequestBody:    false, // 默认不记录请求体 (可能包含敏感信息)
-		EnableResponseBody:   false, // 默认不记录响应体 (减少日志量)
-		MaxBodySize:         1024,   // 最大记录1KB
+		EnableRequestBody:   false, // 默认不记录请求体 (可能包含敏感信息)
+		EnableResponseBody:  false, // 默认不记录响应体 (减少日志量)
+		MaxBodySize:         1024,  // 最大记录1KB
 		SkipPaths:           []string{"/health", "/metrics", "/favicon.ico"},
 		SlowRequestDuration: 1 * time.Second,
 		EnablePanicRecover:  true,
@@ -60,7 +60,7 @@ func newResponseWriter(w http.ResponseWriter) *responseWriter {
 	return &responseWriter{
 		ResponseWriter: w,
 		status:         http.StatusOK,
-		body:          &bytes.Buffer{},
+		body:           &bytes.Buffer{},
 	}
 }
 
@@ -68,12 +68,12 @@ func newResponseWriter(w http.ResponseWriter) *responseWriter {
 func (rw *responseWriter) Write(b []byte) (int, error) {
 	size, err := rw.ResponseWriter.Write(b)
 	rw.size += int64(size)
-	
+
 	// 记录响应体 (如果启用)
 	if rw.body.Len() < int(1024) { // 限制缓存大小
 		rw.body.Write(b)
 	}
-	
+
 	return size, err
 }
 
@@ -163,7 +163,7 @@ func (m *LoggerMiddleware) generateRequestID(r *http.Request) string {
 	if requestID := r.Header.Get("X-Request-ID"); requestID != "" {
 		return requestID
 	}
-	
+
 	// 生成新的请求ID
 	return fmt.Sprintf("%d-%s", time.Now().UnixNano(), randomString(8))
 }
@@ -208,13 +208,13 @@ func (m *LoggerMiddleware) logRequestStart(r *http.Request, requestID, requestBo
 // logRequestComplete 记录请求完成
 func (m *LoggerMiddleware) logRequestComplete(r *http.Request, requestID string, status int, size int64, duration time.Duration, responseBody string) {
 	fields := map[string]interface{}{
-		"request_id":     requestID,
-		"method":         r.Method,
-		"path":           r.URL.Path,
-		"status":         status,
-		"response_size":  size,
-		"duration_ms":    duration.Milliseconds(),
-		"duration":       duration.String(),
+		"request_id":    requestID,
+		"method":        r.Method,
+		"path":          r.URL.Path,
+		"status":        status,
+		"response_size": size,
+		"duration_ms":   duration.Milliseconds(),
+		"duration":      duration.String(),
 	}
 
 	if responseBody != "" {
@@ -267,7 +267,7 @@ func getClientIP(r *http.Request) string {
 			return ip
 		}
 	}
-	
+
 	// 使用 RemoteAddr
 	if ip := r.RemoteAddr; ip != "" {
 		// 移除端口号
@@ -276,7 +276,7 @@ func getClientIP(r *http.Request) string {
 		}
 		return ip
 	}
-	
+
 	return "unknown"
 }
 
@@ -296,4 +296,4 @@ func randomString(length int) string {
 		result[i] = charset[time.Now().UnixNano()%int64(len(charset))]
 	}
 	return string(result)
-}
+}

backend/internal/middleware/middleware.go

@@ -13,11 +13,11 @@ import (
 
 // MiddlewareManager 中间件管理器
 type MiddlewareManager struct {
-	config         config.Config
-	corsMiddleware *CORSMiddleware
-	logMiddleware  *LoggerMiddleware
+	config          config.Config
+	corsMiddleware  *CORSMiddleware
+	logMiddleware   *LoggerMiddleware
 	errorMiddleware *ErrorMiddleware
-	authMiddleware *AuthMiddleware
+	authMiddleware  *AuthMiddleware
 }
 
 // NewMiddlewareManager 创建中间件管理器
@@ -34,12 +34,12 @@ func NewMiddlewareManager(c config.Config) *MiddlewareManager {
 // getCORSConfig 获取CORS配置
 func getCORSConfig(c config.Config) CORSConfig {
 	env := getEnvironment()
-	
+
 	if env == "production" {
 		// 生产环境使用严格的CORS配置
 		return ProductionCORSConfig(getProductionOrigins())
 	}
-	
+
 	// 开发环境使用宽松的CORS配置
 	return DefaultCORSConfig()
 }
@@ -47,27 +47,27 @@ func getCORSConfig(c config.Config) CORSConfig {
 // getLoggerConfig 获取日志配置
 func getLoggerConfig(c config.Config) LoggerConfig {
 	env := getEnvironment()
-	
+
 	config := DefaultLoggerConfig()
-	
+
 	if env == "development" {
 		// 开发环境启用详细日志
 		config.EnableRequestBody = true
 		config.EnableResponseBody = true
 		config.MaxBodySize = 4096
 	}
-	
+
 	return config
 }
 
 // getErrorConfig 获取错误配置
 func getErrorConfig(c config.Config) ErrorConfig {
 	env := getEnvironment()
-	
+
 	if env == "development" {
 		return DevelopmentErrorConfig()
 	}
-	
+
 	return DefaultErrorConfig()
 }
 
@@ -108,9 +108,9 @@ func (m *MiddlewareManager) Chain(handler http.HandlerFunc, middlewares ...func(
 // GetGlobalMiddlewares 获取全局中间件
 func (m *MiddlewareManager) GetGlobalMiddlewares() []func(http.HandlerFunc) http.HandlerFunc {
 	return []func(http.HandlerFunc) http.HandlerFunc{
-		m.errorMiddleware.Handle,  // 错误处理 (最外层)
-		m.corsMiddleware.Handle,   // CORS 处理
-		m.logMiddleware.Handle,    // 日志记录
+		m.errorMiddleware.Handle, // 错误处理 (最外层)
+		m.corsMiddleware.Handle,  // CORS 处理
+		m.logMiddleware.Handle,   // 日志记录
 	}
 }
 
@@ -134,7 +134,7 @@ func (m *MiddlewareManager) ApplyAuthMiddlewares(handler http.HandlerFunc) http.
 func (m *MiddlewareManager) HealthCheck(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/json")
 	w.WriteHeader(http.StatusOK)
-	w.Write([]byte(`{"status":"ok","timestamp":"` + 
+	w.Write([]byte(`{"status":"ok","timestamp":"` +
 		time.Now().Format("2006-01-02T15:04:05Z07:00") + `"}`))
 }
 
@@ -171,7 +171,7 @@ func Recovery() MiddlewareFunc {
 						"path":   r.URL.Path,
 					}
 					logx.WithContext(r.Context()).Errorf("Panic recovered in Recovery middleware: %+v", fields)
-					
+
 					http.Error(w, "Internal Server Error", http.StatusInternalServerError)
 				}
 			}()
@@ -188,10 +188,10 @@ func RequestID() MiddlewareFunc {
 			if requestID == "" {
 				requestID = generateRequestID()
 			}
-			
+
 			w.Header().Set("X-Request-ID", requestID)
 			r.Header.Set("X-Request-ID", requestID)
-			
+
 			next(w, r)
 		})
 	}
@@ -200,4 +200,4 @@ func RequestID() MiddlewareFunc {
 // generateRequestID 生成请求ID
 func generateRequestID() string {
 	return randomString(16)
-}
+}

backend/internal/model/categorymodel.go

@@ -3,8 +3,8 @@ package model
 import (
 	"context"
 	"fmt"
-	"strings"
 	"github.com/zeromicro/go-zero/core/stores/sqlx"
+	"strings"
 )
 
 var _ CategoryModel = (*customCategoryModel)(nil)
@@ -39,20 +39,20 @@ func (m *customCategoryModel) withSession(session sqlx.Session) CategoryModel {
 func (m *customCategoryModel) FindList(ctx context.Context, page, pageSize int, keyword string) ([]*Category, error) {
 	var conditions []string
 	var args []interface{}
-	
+
 	if keyword != "" {
 		conditions = append(conditions, "(`name` LIKE ? OR `description` LIKE ?)")
 		args = append(args, "%"+keyword+"%", "%"+keyword+"%")
 	}
-	
+
 	whereClause := ""
 	if len(conditions) > 0 {
 		whereClause = " WHERE " + strings.Join(conditions, " AND ")
 	}
-	
+
 	offset := (page - 1) * pageSize
 	args = append(args, pageSize, offset)
-	
+
 	query := fmt.Sprintf("select %s from %s%s ORDER BY `created_at` DESC LIMIT ? OFFSET ?", categoryRows, m.table, whereClause)
 	var resp []*Category
 	err := m.conn.QueryRowsCtx(ctx, &resp, query, args...)
@@ -63,17 +63,17 @@ func (m *customCategoryModel) FindList(ctx context.Context, page, pageSize int,
 func (m *customCategoryModel) Count(ctx context.Context, keyword string) (int64, error) {
 	var conditions []string
 	var args []interface{}
-	
+
 	if keyword != "" {
 		conditions = append(conditions, "(`name` LIKE ? OR `description` LIKE ?)")
 		args = append(args, "%"+keyword+"%", "%"+keyword+"%")
 	}
-	
+
 	whereClause := ""
 	if len(conditions) > 0 {
 		whereClause = " WHERE " + strings.Join(conditions, " AND ")
 	}
-	
+
 	query := fmt.Sprintf("select count(*) from %s%s", m.table, whereClause)
 	var count int64
 	err := m.conn.QueryRowCtx(ctx, &count, query, args...)

backend/internal/model/photomodel.go

@@ -3,8 +3,8 @@ package model
 import (
 	"context"
 	"fmt"
-	"strings"
 	"github.com/zeromicro/go-zero/core/stores/sqlx"
+	"strings"
 )
 
 var _ PhotoModel = (*customPhotoModel)(nil)
@@ -39,30 +39,30 @@ func (m *customPhotoModel) withSession(session sqlx.Session) PhotoModel {
 func (m *customPhotoModel) FindList(ctx context.Context, page, pageSize int, categoryId, userId int64, keyword string) ([]*Photo, error) {
 	var conditions []string
 	var args []interface{}
-	
+
 	if categoryId > 0 {
 		conditions = append(conditions, "`category_id` = ?")
 		args = append(args, categoryId)
 	}
-	
+
 	if userId > 0 {
 		conditions = append(conditions, "`user_id` = ?")
 		args = append(args, userId)
 	}
-	
+
 	if keyword != "" {
 		conditions = append(conditions, "(`title` LIKE ? OR `description` LIKE ?)")
 		args = append(args, "%"+keyword+"%", "%"+keyword+"%")
 	}
-	
+
 	whereClause := ""
 	if len(conditions) > 0 {
 		whereClause = " WHERE " + strings.Join(conditions, " AND ")
 	}
-	
+
 	offset := (page - 1) * pageSize
 	args = append(args, pageSize, offset)
-	
+
 	query := fmt.Sprintf("select %s from %s%s ORDER BY `created_at` DESC LIMIT ? OFFSET ?", photoRows, m.table, whereClause)
 	var resp []*Photo
 	err := m.conn.QueryRowsCtx(ctx, &resp, query, args...)
@@ -73,27 +73,27 @@ func (m *customPhotoModel) FindList(ctx context.Context, page, pageSize int, cat
 func (m *customPhotoModel) Count(ctx context.Context, categoryId, userId int64, keyword string) (int64, error) {
 	var conditions []string
 	var args []interface{}
-	
+
 	if categoryId > 0 {
 		conditions = append(conditions, "`category_id` = ?")
 		args = append(args, categoryId)
 	}
-	
+
 	if userId > 0 {
 		conditions = append(conditions, "`user_id` = ?")
 		args = append(args, userId)
 	}
-	
+
 	if keyword != "" {
 		conditions = append(conditions, "(`title` LIKE ? OR `description` LIKE ?)")
 		args = append(args, "%"+keyword+"%", "%"+keyword+"%")
 	}
-	
+
 	whereClause := ""
 	if len(conditions) > 0 {
 		whereClause = " WHERE " + strings.Join(conditions, " AND ")
 	}
-	
+
 	query := fmt.Sprintf("select count(*) from %s%s", m.table, whereClause)
 	var count int64
 	err := m.conn.QueryRowCtx(ctx, &count, query, args...)

backend/internal/model/usermodel.go

@@ -3,8 +3,8 @@ package model
 import (
 	"context"
 	"fmt"
-	"strings"
 	"github.com/zeromicro/go-zero/core/stores/sqlx"
+	"strings"
 )
 
 var _ UserModel = (*customUserModel)(nil)
@@ -39,20 +39,20 @@ func (m *customUserModel) withSession(session sqlx.Session) UserModel {
 func (m *customUserModel) FindList(ctx context.Context, page, pageSize int, keyword string) ([]*User, error) {
 	var conditions []string
 	var args []interface{}
-	
+
 	if keyword != "" {
 		conditions = append(conditions, "(`username` LIKE ? OR `email` LIKE ?)")
 		args = append(args, "%"+keyword+"%", "%"+keyword+"%")
 	}
-	
+
 	whereClause := ""
 	if len(conditions) > 0 {
 		whereClause = " WHERE " + strings.Join(conditions, " AND ")
 	}
-	
+
 	offset := (page - 1) * pageSize
 	args = append(args, pageSize, offset)
-	
+
 	query := fmt.Sprintf("select %s from %s%s ORDER BY `created_at` DESC LIMIT ? OFFSET ?", userRows, m.table, whereClause)
 	var resp []*User
 	err := m.conn.QueryRowsCtx(ctx, &resp, query, args...)
@@ -63,17 +63,17 @@ func (m *customUserModel) FindList(ctx context.Context, page, pageSize int, keyw
 func (m *customUserModel) Count(ctx context.Context, keyword string) (int64, error) {
 	var conditions []string
 	var args []interface{}
-	
+
 	if keyword != "" {
 		conditions = append(conditions, "(`username` LIKE ? OR `email` LIKE ?)")
 		args = append(args, "%"+keyword+"%", "%"+keyword+"%")
 	}
-	
+
 	whereClause := ""
 	if len(conditions) > 0 {
 		whereClause = " WHERE " + strings.Join(conditions, " AND ")
 	}
-	
+
 	query := fmt.Sprintf("select count(*) from %s%s", m.table, whereClause)
 	var count int64
 	err := m.conn.QueryRowCtx(ctx, &count, query, args...)

backend/internal/svc/servicecontext.go

@@ -2,17 +2,17 @@ package svc
 
 import (
 	"fmt"
+	"github.com/zeromicro/go-zero/core/stores/sqlx"
 	"gorm.io/gorm"
 	"photography-backend/internal/config"
 	"photography-backend/internal/middleware"
 	"photography-backend/internal/model"
 	"photography-backend/pkg/utils/database"
-	"github.com/zeromicro/go-zero/core/stores/sqlx"
 )
 
 type ServiceContext struct {
-	Config config.Config
-	DB     *gorm.DB
+	Config        config.Config
+	DB            *gorm.DB
 	UserModel     model.UserModel
 	PhotoModel    model.PhotoModel
 	CategoryModel model.CategoryModel
@@ -24,13 +24,13 @@ func NewServiceContext(c config.Config) *ServiceContext {
 	if err != nil {
 		panic(err)
 	}
-	
+
 	// Create sqlx connection for go-zero models
 	sqlxConn := sqlx.NewSqlConn(getSQLDriverName(c.Database.Driver), getSQLDataSource(c.Database))
-	
+
 	return &ServiceContext{
-		Config: c,
-		DB:     db,
+		Config:        c,
+		DB:            db,
 		UserModel:     model.NewUserModel(sqlxConn),
 		PhotoModel:    model.NewPhotoModel(sqlxConn),
 		CategoryModel: model.NewCategoryModel(sqlxConn),