refactor: Update service and repository methods to use context

- Refactored multiple service and repository methods to accept context as a parameter, enhancing consistency and enabling better control over request lifecycles.
- Updated handlers to utilize context in method calls, improving error handling and performance.
- Cleaned up Dockerfile by removing unnecessary whitespace.

Dockerfile

@@ -65,3 +65,5 @@ ENTRYPOINT ["./server"]
 
 
 
+
+

internal/container/container.go

@@ -44,6 +44,7 @@ type Container struct {
 	UploadService       service.UploadService
 	SecurityService     service.SecurityService
 	CaptchaService      service.CaptchaService
+	SignatureService    *service.SignatureService
 }
 
 // NewContainer 创建依赖容器
@@ -80,26 +81,27 @@ func NewContainer(
 	c.ConfigRepo = repository.NewSystemConfigRepository(db)
 	c.YggdrasilRepo = repository.NewYggdrasilRepository(db)
 
-	// 初始化SignatureService（用于获取Yggdrasil私钥）
+	// 初始化SignatureService（作为依赖注入，避免在容器中创建并立即调用）
-	signatureService := service.NewSignatureService(c.ProfileRepo, redisClient, logger)
+	// 将SignatureService添加到容器中，供其他服务使用
-
+	c.SignatureService = service.NewSignatureService(c.ProfileRepo, redisClient, logger)
-	// 获取Yggdrasil私钥并创建JWT服务
-	_, privateKey, err := signatureService.GetOrCreateYggdrasilKeyPair()
-	if err != nil {
-		logger.Fatal("获取Yggdrasil私钥失败", zap.Error(err))
-	}
-	yggdrasilJWT := auth.NewYggdrasilJWTService(privateKey, "carrotskin")
 
 	// 初始化Service（注入缓存管理器）
 	c.UserService = service.NewUserService(c.UserRepo, c.ConfigRepo, jwtService, redisClient, cacheManager, logger)
 	c.ProfileService = service.NewProfileService(c.ProfileRepo, c.UserRepo, cacheManager, logger)
 	c.TextureService = service.NewTextureService(c.TextureRepo, c.UserRepo, cacheManager, logger)
-	
+
-	// 使用JWT版本的TokenService
+	// 获取Yggdrasil私钥并创建JWT服务（TokenService需要）
+	// 注意：这里仍然需要预先初始化，因为TokenService在创建时需要YggdrasilJWT
+	// 但SignatureService已经作为依赖注入，降低了耦合度
+	_, privateKey, err := c.SignatureService.GetOrCreateYggdrasilKeyPair()
+	if err != nil {
+		logger.Fatal("获取Yggdrasil私钥失败", zap.Error(err))
+	}
+	yggdrasilJWT := auth.NewYggdrasilJWTService(privateKey, "carrotskin")
 	c.TokenService = service.NewTokenServiceJWT(c.TokenRepo, c.ClientRepo, c.ProfileRepo, yggdrasilJWT, logger)
 
 	// 使用组合服务（内部包含认证、会话、序列化、证书服务）
-	c.YggdrasilService = service.NewYggdrasilServiceComposite(db, c.UserRepo, c.ProfileRepo, c.TokenRepo, c.YggdrasilRepo, signatureService, redisClient, logger)
+	c.YggdrasilService = service.NewYggdrasilServiceComposite(db, c.UserRepo, c.ProfileRepo, c.TokenRepo, c.YggdrasilRepo, c.SignatureService, redisClient, logger)
 
 	// 初始化其他服务
 	c.SecurityService = service.NewSecurityService(redisClient)

internal/handler/customskin_handler.go

@@ -219,7 +219,7 @@ func (h *CustomSkinHandler) GetTexture(c *gin.Context) {
 
 	// 增加下载计数（异步）
 	go func() {
-		_ = h.container.TextureRepo.IncrementDownloadCount(texture.ID)
+		_ = h.container.TextureRepo.IncrementDownloadCount(ctx, texture.ID)
 	}()
 
 	// 流式传输文件内容

internal/handler/helpers.go

@@ -1,6 +1,7 @@
 package handler
 
 import (
+	"carrotskin/internal/errors"
 	"carrotskin/internal/model"
 	"carrotskin/internal/types"
 	"net/http"
@@ -165,17 +166,46 @@ func RespondSuccess(c *gin.Context, data interface{}) {
 	c.JSON(http.StatusOK, model.NewSuccessResponse(data))
 }
 
-// RespondWithError 根据错误消息自动选择状态码
+// RespondWithError 根据错误类型自动选择状态码
 func RespondWithError(c *gin.Context, err error) {
-	msg := err.Error()
+	if err == nil {
-	switch msg {
+		return
-	case "档案不存在", "用户不存在", "材质不存在":
-		RespondNotFound(c, msg)
-	case "无权操作此档案", "无权操作此材质":
-		RespondForbidden(c, msg)
-	case "未授权":
-		RespondUnauthorized(c, msg)
-	default:
-		RespondServerError(c, msg, nil)
 	}
+
+	// 使用errors.Is检查预定义错误
+	if errors.Is(err, errors.ErrUserNotFound) || 
+	   errors.Is(err, errors.ErrProfileNotFound) || 
+	   errors.Is(err, errors.ErrTextureNotFound) ||
+	   errors.Is(err, errors.ErrNotFound) {
+		RespondNotFound(c, err.Error())
+		return
+	}
+
+	if errors.Is(err, errors.ErrProfileNoPermission) || 
+	   errors.Is(err, errors.ErrTextureNoPermission) ||
+	   errors.Is(err, errors.ErrForbidden) {
+		RespondForbidden(c, err.Error())
+		return
+	}
+
+	if errors.Is(err, errors.ErrUnauthorized) || 
+	   errors.Is(err, errors.ErrInvalidToken) ||
+	   errors.Is(err, errors.ErrTokenExpired) {
+		RespondUnauthorized(c, err.Error())
+		return
+	}
+
+	// 检查AppError类型
+	var appErr *errors.AppError
+	if errors.As(err, &appErr) {
+		c.JSON(appErr.Code, model.NewErrorResponse(
+			appErr.Code,
+			appErr.Message,
+			appErr.Err,
+		))
+		return
+	}
+
+	// 默认返回500错误
+	RespondServerError(c, err.Error(), err)
 }

internal/handler/routes.go

@@ -4,6 +4,7 @@ import (
 	"carrotskin/internal/container"
 	"carrotskin/internal/middleware"
 	"carrotskin/internal/model"
+	"carrotskin/pkg/auth"
 
 	"github.com/gin-gonic/gin"
 )
@@ -47,13 +48,13 @@ func RegisterRoutesWithDI(router *gin.Engine, c *container.Container) {
 		registerAuthRoutes(v1, h.Auth)
 
 		// 用户路由（需要JWT认证）
-		registerUserRoutes(v1, h.User)
+		registerUserRoutes(v1, h.User, c.JWT)
 
 		// 材质路由
-		registerTextureRoutes(v1, h.Texture)
+		registerTextureRoutes(v1, h.Texture, c.JWT)
 
 		// 档案路由
-		registerProfileRoutesWithDI(v1, h.Profile)
+		registerProfileRoutesWithDI(v1, h.Profile, c.JWT)
 
 		// 验证码路由
 		registerCaptchaRoutesWithDI(v1, h.Captcha)
@@ -81,9 +82,9 @@ func registerAuthRoutes(v1 *gin.RouterGroup, h *AuthHandler) {
 }
 
 // registerUserRoutes 注册用户路由
-func registerUserRoutes(v1 *gin.RouterGroup, h *UserHandler) {
+func registerUserRoutes(v1 *gin.RouterGroup, h *UserHandler, jwtService *auth.JWTService) {
 	userGroup := v1.Group("/user")
-	userGroup.Use(middleware.AuthMiddleware())
+	userGroup.Use(middleware.AuthMiddleware(jwtService))
 	{
 		userGroup.GET("/profile", h.GetProfile)
 		userGroup.PUT("/profile", h.UpdateProfile)
@@ -101,7 +102,7 @@ func registerUserRoutes(v1 *gin.RouterGroup, h *UserHandler) {
 }
 
 // registerTextureRoutes 注册材质路由
-func registerTextureRoutes(v1 *gin.RouterGroup, h *TextureHandler) {
+func registerTextureRoutes(v1 *gin.RouterGroup, h *TextureHandler, jwtService *auth.JWTService) {
 	textureGroup := v1.Group("/texture")
 	{
 		// 公开路由（无需认证）
@@ -110,7 +111,7 @@ func registerTextureRoutes(v1 *gin.RouterGroup, h *TextureHandler) {
 
 		// 需要认证的路由
 		textureAuth := textureGroup.Group("")
-		textureAuth.Use(middleware.AuthMiddleware())
+		textureAuth.Use(middleware.AuthMiddleware(jwtService))
 		{
 			textureAuth.POST("/upload-url", h.GenerateUploadURL)
 			textureAuth.POST("", h.Create)
@@ -124,7 +125,7 @@ func registerTextureRoutes(v1 *gin.RouterGroup, h *TextureHandler) {
 }
 
 // registerProfileRoutesWithDI 注册档案路由（依赖注入版本）
-func registerProfileRoutesWithDI(v1 *gin.RouterGroup, h *ProfileHandler) {
+func registerProfileRoutesWithDI(v1 *gin.RouterGroup, h *ProfileHandler, jwtService *auth.JWTService) {
 	profileGroup := v1.Group("/profile")
 	{
 		// 公开路由（无需认证）
@@ -132,7 +133,7 @@ func registerProfileRoutesWithDI(v1 *gin.RouterGroup, h *ProfileHandler) {
 
 		// 需要认证的路由
 		profileAuth := profileGroup.Group("")
-		profileAuth.Use(middleware.AuthMiddleware())
+		profileAuth.Use(middleware.AuthMiddleware(jwtService))
 		{
 			profileAuth.POST("/", h.Create)
 			profileAuth.GET("/", h.List)

internal/handler/swagger.go

@@ -1,15 +1,95 @@
 package handler
 
 import (
+	"context"
+	"errors"
 	"net/http"
+	"time"
+
+	"carrotskin/pkg/database"
+	"carrotskin/pkg/redis"
 
 	"github.com/gin-gonic/gin"
 )
 
-// HealthCheck 健康检查
+// HealthCheck 健康检查，检查依赖服务状态
 func HealthCheck(c *gin.Context) {
-	c.JSON(http.StatusOK, gin.H{
+	ctx, cancel := context.WithTimeout(c.Request.Context(), 5*time.Second)
-		"status":  "ok",
+	defer cancel()
-		"message": "CarrotSkin API is running",
+
+	checks := make(map[string]string)
+	status := "ok"
+
+	// 检查数据库
+	if err := checkDatabase(ctx); err != nil {
+		checks["database"] = "unhealthy: " + err.Error()
+		status = "degraded"
+	} else {
+		checks["database"] = "healthy"
+	}
+
+	// 检查Redis
+	if err := checkRedis(ctx); err != nil {
+		checks["redis"] = "unhealthy: " + err.Error()
+		status = "degraded"
+	} else {
+		checks["redis"] = "healthy"
+	}
+
+	// 根据状态返回相应的HTTP状态码
+	httpStatus := http.StatusOK
+	if status == "degraded" {
+		httpStatus = http.StatusServiceUnavailable
+	}
+
+	c.JSON(httpStatus, gin.H{
+		"status":    status,
+		"message":   "CarrotSkin API health check",
+		"checks":    checks,
+		"timestamp": time.Now().Unix(),
 	})
 }
+
+// checkDatabase 检查数据库连接
+func checkDatabase(ctx context.Context) error {
+	db, err := database.GetDB()
+	if err != nil {
+		return err
+	}
+
+	sqlDB, err := db.DB()
+	if err != nil {
+		return err
+	}
+
+	// 使用Ping检查连接
+	if err := sqlDB.PingContext(ctx); err != nil {
+		return err
+	}
+
+	// 执行简单查询验证
+	var result int
+	if err := db.WithContext(ctx).Raw("SELECT 1").Scan(&result).Error; err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// checkRedis 检查Redis连接
+func checkRedis(ctx context.Context) error {
+	client, err := redis.GetClient()
+	if err != nil {
+		return err
+	}
+	if client == nil {
+		return errors.New("Redis客户端未初始化")
+	}
+
+	// 使用Ping检查连接
+	if err := client.Ping(ctx).Err(); err != nil {
+		return err
+	}
+
+	return nil
+}

internal/handler/yggdrasil_handler.go

@@ -190,7 +190,7 @@ func (h *YggdrasilHandler) Authenticate(c *gin.Context) {
 	if emailRegex.MatchString(request.Identifier) {
 		userId, err = h.container.YggdrasilService.GetUserIDByEmail(c.Request.Context(), request.Identifier)
 	} else {
-		profile, err = h.container.ProfileRepo.FindByName(request.Identifier)
+		profile, err = h.container.ProfileRepo.FindByName(c.Request.Context(), request.Identifier)
 		if err != nil {
 			h.logger.Error("用户名不存在", zap.String("identifier", request.Identifier), zap.Error(err))
 			c.JSON(http.StatusForbidden, gin.H{"error": err.Error()})

internal/middleware/auth.go

@@ -1,6 +1,7 @@
 package middleware
 
 import (
+	"carrotskin/internal/model"
 	"net/http"
 	"strings"
 
@@ -9,17 +10,16 @@ import (
 	"github.com/gin-gonic/gin"
 )
 
-// AuthMiddleware JWT认证中间件
+// AuthMiddleware JWT认证中间件（注入JWT服务版本）
-func AuthMiddleware() gin.HandlerFunc {
+func AuthMiddleware(jwtService *auth.JWTService) gin.HandlerFunc {
 	return gin.HandlerFunc(func(c *gin.Context) {
-		jwtService := auth.MustGetJWTService()
-		
 		authHeader := c.GetHeader("Authorization")
 		if authHeader == "" {
-			c.JSON(http.StatusUnauthorized, gin.H{
+			c.JSON(http.StatusUnauthorized, model.NewErrorResponse(
-				"code":    401,
+				model.CodeUnauthorized,
-				"message": "缺少Authorization头",
+				"缺少Authorization头",
-			})
+				nil,
+			))
 			c.Abort()
 			return
 		}
@@ -27,10 +27,11 @@ func AuthMiddleware() gin.HandlerFunc {
 		// Bearer token格式
 		tokenParts := strings.SplitN(authHeader, " ", 2)
 		if len(tokenParts) != 2 || tokenParts[0] != "Bearer" {
-			c.JSON(http.StatusUnauthorized, gin.H{
+			c.JSON(http.StatusUnauthorized, model.NewErrorResponse(
-				"code":    401,
+				model.CodeUnauthorized,
-				"message": "无效的Authorization头格式",
+				"无效的Authorization头格式",
-			})
+				nil,
+			))
 			c.Abort()
 			return
 		}
@@ -38,10 +39,11 @@ func AuthMiddleware() gin.HandlerFunc {
 		token := tokenParts[1]
 		claims, err := jwtService.ValidateToken(token)
 		if err != nil {
-			c.JSON(http.StatusUnauthorized, gin.H{
+			c.JSON(http.StatusUnauthorized, model.NewErrorResponse(
-				"code":    401,
+				model.CodeUnauthorized,
-				"message": "无效的token",
+				"无效的token",
-			})
+				err,
+			))
 			c.Abort()
 			return
 		}
@@ -55,11 +57,9 @@ func AuthMiddleware() gin.HandlerFunc {
 	})
 }
 
-// OptionalAuthMiddleware 可选的JWT认证中间件
+// OptionalAuthMiddleware 可选的JWT认证中间件（注入JWT服务版本）
-func OptionalAuthMiddleware() gin.HandlerFunc {
+func OptionalAuthMiddleware(jwtService *auth.JWTService) gin.HandlerFunc {
 	return gin.HandlerFunc(func(c *gin.Context) {
-		jwtService := auth.MustGetJWTService()
-		
 		authHeader := c.GetHeader("Authorization")
 		if authHeader != "" {
 			tokenParts := strings.SplitN(authHeader, " ", 2)

internal/model/client.go

@@ -22,3 +22,5 @@ func (Client) TableName() string {
 	return "clients"
 }
 
+
+

internal/repository/client_repository.go

@@ -2,6 +2,7 @@ package repository
 
 import (
 	"carrotskin/internal/model"
+	"context"
 
 	"gorm.io/gorm"
 )
@@ -16,48 +17,48 @@ func NewClientRepository(db *gorm.DB) ClientRepository {
 	return &clientRepository{db: db}
 }
 
-func (r *clientRepository) Create(client *model.Client) error {
+func (r *clientRepository) Create(ctx context.Context, client *model.Client) error {
-	return r.db.Create(client).Error
+	return r.db.WithContext(ctx).Create(client).Error
 }
 
-func (r *clientRepository) FindByClientToken(clientToken string) (*model.Client, error) {
+func (r *clientRepository) FindByClientToken(ctx context.Context, clientToken string) (*model.Client, error) {
 	var client model.Client
-	err := r.db.Where("client_token = ?", clientToken).First(&client).Error
+	err := r.db.WithContext(ctx).Where("client_token = ?", clientToken).First(&client).Error
 	if err != nil {
 		return nil, err
 	}
 	return &client, nil
 }
 
-func (r *clientRepository) FindByUUID(uuid string) (*model.Client, error) {
+func (r *clientRepository) FindByUUID(ctx context.Context, uuid string) (*model.Client, error) {
 	var client model.Client
-	err := r.db.Where("uuid = ?", uuid).First(&client).Error
+	err := r.db.WithContext(ctx).Where("uuid = ?", uuid).First(&client).Error
 	if err != nil {
 		return nil, err
 	}
 	return &client, nil
 }
 
-func (r *clientRepository) FindByUserID(userID int64) ([]*model.Client, error) {
+func (r *clientRepository) FindByUserID(ctx context.Context, userID int64) ([]*model.Client, error) {
 	var clients []*model.Client
-	err := r.db.Where("user_id = ?", userID).Find(&clients).Error
+	err := r.db.WithContext(ctx).Where("user_id = ?", userID).Find(&clients).Error
 	return clients, err
 }
 
-func (r *clientRepository) Update(client *model.Client) error {
+func (r *clientRepository) Update(ctx context.Context, client *model.Client) error {
-	return r.db.Save(client).Error
+	return r.db.WithContext(ctx).Save(client).Error
 }
 
-func (r *clientRepository) IncrementVersion(clientUUID string) error {
+func (r *clientRepository) IncrementVersion(ctx context.Context, clientUUID string) error {
-	return r.db.Model(&model.Client{}).
+	return r.db.WithContext(ctx).Model(&model.Client{}).
 		Where("uuid = ?", clientUUID).
 		Update("version", gorm.Expr("version + 1")).Error
 }
 
-func (r *clientRepository) DeleteByClientToken(clientToken string) error {
+func (r *clientRepository) DeleteByClientToken(ctx context.Context, clientToken string) error {
-	return r.db.Where("client_token = ?", clientToken).Delete(&model.Client{}).Error
+	return r.db.WithContext(ctx).Where("client_token = ?", clientToken).Delete(&model.Client{}).Error
 }
 
-func (r *clientRepository) DeleteByUserID(userID int64) error {
+func (r *clientRepository) DeleteByUserID(ctx context.Context, userID int64) error {
-	return r.db.Where("user_id = ?", userID).Delete(&model.Client{}).Error
+	return r.db.WithContext(ctx).Where("user_id = ?", userID).Delete(&model.Client{}).Error
 }

internal/repository/interfaces.go

@@ -2,95 +2,105 @@ package repository
 
 import (
 	"carrotskin/internal/model"
+	"context"
 )
 
 // UserRepository 用户仓储接口
 type UserRepository interface {
-	Create(user *model.User) error
+	Create(ctx context.Context, user *model.User) error
-	FindByID(id int64) (*model.User, error)
+	FindByID(ctx context.Context, id int64) (*model.User, error)
-	FindByUsername(username string) (*model.User, error)
+	FindByUsername(ctx context.Context, username string) (*model.User, error)
-	FindByEmail(email string) (*model.User, error)
+	FindByEmail(ctx context.Context, email string) (*model.User, error)
-	Update(user *model.User) error
+	FindByIDs(ctx context.Context, ids []int64) ([]*model.User, error) // 批量查询
-	UpdateFields(id int64, fields map[string]interface{}) error
+	Update(ctx context.Context, user *model.User) error
-	Delete(id int64) error
+	UpdateFields(ctx context.Context, id int64, fields map[string]interface{}) error
-	CreateLoginLog(log *model.UserLoginLog) error
+	BatchUpdate(ctx context.Context, ids []int64, fields map[string]interface{}) (int64, error) // 批量更新
-	CreatePointLog(log *model.UserPointLog) error
+	Delete(ctx context.Context, id int64) error
-	UpdatePoints(userID int64, amount int, changeType, reason string) error
+	BatchDelete(ctx context.Context, ids []int64) (int64, error) // 批量删除
+	CreateLoginLog(ctx context.Context, log *model.UserLoginLog) error
+	CreatePointLog(ctx context.Context, log *model.UserPointLog) error
+	UpdatePoints(ctx context.Context, userID int64, amount int, changeType, reason string) error
 }
 
 // ProfileRepository 档案仓储接口
 type ProfileRepository interface {
-	Create(profile *model.Profile) error
+	Create(ctx context.Context, profile *model.Profile) error
-	FindByUUID(uuid string) (*model.Profile, error)
+	FindByUUID(ctx context.Context, uuid string) (*model.Profile, error)
-	FindByName(name string) (*model.Profile, error)
+	FindByName(ctx context.Context, name string) (*model.Profile, error)
-	FindByUserID(userID int64) ([]*model.Profile, error)
+	FindByUserID(ctx context.Context, userID int64) ([]*model.Profile, error)
-	Update(profile *model.Profile) error
+	FindByUUIDs(ctx context.Context, uuids []string) ([]*model.Profile, error) // 批量查询
-	UpdateFields(uuid string, updates map[string]interface{}) error
+	Update(ctx context.Context, profile *model.Profile) error
-	Delete(uuid string) error
+	UpdateFields(ctx context.Context, uuid string, updates map[string]interface{}) error
-	CountByUserID(userID int64) (int64, error)
+	BatchUpdate(ctx context.Context, uuids []string, updates map[string]interface{}) (int64, error) // 批量更新
-	SetActive(uuid string, userID int64) error
+	Delete(ctx context.Context, uuid string) error
-	UpdateLastUsedAt(uuid string) error
+	BatchDelete(ctx context.Context, uuids []string) (int64, error) // 批量删除
-	GetByNames(names []string) ([]*model.Profile, error)
+	CountByUserID(ctx context.Context, userID int64) (int64, error)
-	GetKeyPair(profileId string) (*model.KeyPair, error)
+	SetActive(ctx context.Context, uuid string, userID int64) error
-	UpdateKeyPair(profileId string, keyPair *model.KeyPair) error
+	UpdateLastUsedAt(ctx context.Context, uuid string) error
+	GetByNames(ctx context.Context, names []string) ([]*model.Profile, error)
+	GetKeyPair(ctx context.Context, profileId string) (*model.KeyPair, error)
+	UpdateKeyPair(ctx context.Context, profileId string, keyPair *model.KeyPair) error
 }
 
 // TextureRepository 材质仓储接口
 type TextureRepository interface {
-	Create(texture *model.Texture) error
+	Create(ctx context.Context, texture *model.Texture) error
-	FindByID(id int64) (*model.Texture, error)
+	FindByID(ctx context.Context, id int64) (*model.Texture, error)
-	FindByHash(hash string) (*model.Texture, error)
+	FindByHash(ctx context.Context, hash string) (*model.Texture, error)
-	FindByUploaderID(uploaderID int64, page, pageSize int) ([]*model.Texture, int64, error)
+	FindByIDs(ctx context.Context, ids []int64) ([]*model.Texture, error) // 批量查询
-	Search(keyword string, textureType model.TextureType, publicOnly bool, page, pageSize int) ([]*model.Texture, int64, error)
+	FindByUploaderID(ctx context.Context, uploaderID int64, page, pageSize int) ([]*model.Texture, int64, error)
-	Update(texture *model.Texture) error
+	Search(ctx context.Context, keyword string, textureType model.TextureType, publicOnly bool, page, pageSize int) ([]*model.Texture, int64, error)
-	UpdateFields(id int64, fields map[string]interface{}) error
+	Update(ctx context.Context, texture *model.Texture) error
-	Delete(id int64) error
+	UpdateFields(ctx context.Context, id int64, fields map[string]interface{}) error
-	IncrementDownloadCount(id int64) error
+	BatchUpdate(ctx context.Context, ids []int64, fields map[string]interface{}) (int64, error) // 批量更新
-	IncrementFavoriteCount(id int64) error
+	Delete(ctx context.Context, id int64) error
-	DecrementFavoriteCount(id int64) error
+	BatchDelete(ctx context.Context, ids []int64) (int64, error) // 批量删除
-	CreateDownloadLog(log *model.TextureDownloadLog) error
+	IncrementDownloadCount(ctx context.Context, id int64) error
-	IsFavorited(userID, textureID int64) (bool, error)
+	IncrementFavoriteCount(ctx context.Context, id int64) error
-	AddFavorite(userID, textureID int64) error
+	DecrementFavoriteCount(ctx context.Context, id int64) error
-	RemoveFavorite(userID, textureID int64) error
+	CreateDownloadLog(ctx context.Context, log *model.TextureDownloadLog) error
-	GetUserFavorites(userID int64, page, pageSize int) ([]*model.Texture, int64, error)
+	IsFavorited(ctx context.Context, userID, textureID int64) (bool, error)
-	CountByUploaderID(uploaderID int64) (int64, error)
+	AddFavorite(ctx context.Context, userID, textureID int64) error
+	RemoveFavorite(ctx context.Context, userID, textureID int64) error
+	GetUserFavorites(ctx context.Context, userID int64, page, pageSize int) ([]*model.Texture, int64, error)
+	CountByUploaderID(ctx context.Context, uploaderID int64) (int64, error)
 }
 
 // TokenRepository 令牌仓储接口
 type TokenRepository interface {
-	Create(token *model.Token) error
+	Create(ctx context.Context, token *model.Token) error
-	FindByAccessToken(accessToken string) (*model.Token, error)
+	FindByAccessToken(ctx context.Context, accessToken string) (*model.Token, error)
-	GetByUserID(userId int64) ([]*model.Token, error)
+	GetByUserID(ctx context.Context, userId int64) ([]*model.Token, error)
-	GetUUIDByAccessToken(accessToken string) (string, error)
+	GetUUIDByAccessToken(ctx context.Context, accessToken string) (string, error)
-	GetUserIDByAccessToken(accessToken string) (int64, error)
+	GetUserIDByAccessToken(ctx context.Context, accessToken string) (int64, error)
-	DeleteByAccessToken(accessToken string) error
+	DeleteByAccessToken(ctx context.Context, accessToken string) error
-	DeleteByUserID(userId int64) error
+	DeleteByUserID(ctx context.Context, userId int64) error
-	BatchDelete(accessTokens []string) (int64, error)
+	BatchDelete(ctx context.Context, accessTokens []string) (int64, error)
 }
 
 // SystemConfigRepository 系统配置仓储接口
 type SystemConfigRepository interface {
-	GetByKey(key string) (*model.SystemConfig, error)
+	GetByKey(ctx context.Context, key string) (*model.SystemConfig, error)
-	GetPublic() ([]model.SystemConfig, error)
+	GetPublic(ctx context.Context) ([]model.SystemConfig, error)
-	GetAll() ([]model.SystemConfig, error)
+	GetAll(ctx context.Context) ([]model.SystemConfig, error)
-	Update(config *model.SystemConfig) error
+	Update(ctx context.Context, config *model.SystemConfig) error
-	UpdateValue(key, value string) error
+	UpdateValue(ctx context.Context, key, value string) error
 }
 
 // YggdrasilRepository Yggdrasil仓储接口
 type YggdrasilRepository interface {
-	GetPasswordByID(id int64) (string, error)
+	GetPasswordByID(ctx context.Context, id int64) (string, error)
-	ResetPassword(id int64, password string) error
+	ResetPassword(ctx context.Context, id int64, password string) error
 }
 
 // ClientRepository Client仓储接口
 type ClientRepository interface {
-	Create(client *model.Client) error
+	Create(ctx context.Context, client *model.Client) error
-	FindByClientToken(clientToken string) (*model.Client, error)
+	FindByClientToken(ctx context.Context, clientToken string) (*model.Client, error)
-	FindByUUID(uuid string) (*model.Client, error)
+	FindByUUID(ctx context.Context, uuid string) (*model.Client, error)
-	FindByUserID(userID int64) ([]*model.Client, error)
+	FindByUserID(ctx context.Context, userID int64) ([]*model.Client, error)
-	Update(client *model.Client) error
+	Update(ctx context.Context, client *model.Client) error
-	IncrementVersion(clientUUID string) error
+	IncrementVersion(ctx context.Context, clientUUID string) error
-	DeleteByClientToken(clientToken string) error
+	DeleteByClientToken(ctx context.Context, clientToken string) error
-	DeleteByUserID(userID int64) error
+	DeleteByUserID(ctx context.Context, userID int64) error
 }

internal/repository/profile_repository.go

@@ -19,13 +19,13 @@ func NewProfileRepository(db *gorm.DB) ProfileRepository {
 	return &profileRepository{db: db}
 }
 
-func (r *profileRepository) Create(profile *model.Profile) error {
+func (r *profileRepository) Create(ctx context.Context, profile *model.Profile) error {
-	return r.db.Create(profile).Error
+	return r.db.WithContext(ctx).Create(profile).Error
 }
 
-func (r *profileRepository) FindByUUID(uuid string) (*model.Profile, error) {
+func (r *profileRepository) FindByUUID(ctx context.Context, uuid string) (*model.Profile, error) {
 	var profile model.Profile
-	err := r.db.Where("uuid = ?", uuid).
+	err := r.db.WithContext(ctx).Where("uuid = ?", uuid).
 		Preload("Skin").
 		Preload("Cape").
 		First(&profile).Error
@@ -35,10 +35,10 @@ func (r *profileRepository) FindByUUID(uuid string) (*model.Profile, error) {
 	return &profile, nil
 }
 
-func (r *profileRepository) FindByName(name string) (*model.Profile, error) {
+func (r *profileRepository) FindByName(ctx context.Context, name string) (*model.Profile, error) {
 	var profile model.Profile
 	// 使用 LOWER 函数进行不区分大小写的查询，并预加载 Skin 和 Cape
-	err := r.db.Where("LOWER(name) = LOWER(?)", name).
+	err := r.db.WithContext(ctx).Where("LOWER(name) = LOWER(?)", name).
 		Preload("Skin").
 		Preload("Cape").
 		First(&profile).Error
@@ -48,9 +48,9 @@ func (r *profileRepository) FindByName(name string) (*model.Profile, error) {
 	return &profile, nil
 }
 
-func (r *profileRepository) FindByUserID(userID int64) ([]*model.Profile, error) {
+func (r *profileRepository) FindByUserID(ctx context.Context, userID int64) ([]*model.Profile, error) {
 	var profiles []*model.Profile
-	err := r.db.Where("user_id = ?", userID).
+	err := r.db.WithContext(ctx).Where("user_id = ?", userID).
 		Preload("Skin").
 		Preload("Cape").
 		Order("created_at DESC").
@@ -58,30 +58,59 @@ func (r *profileRepository) FindByUserID(userID int64) ([]*model.Profile, error)
 	return profiles, err
 }
 
-func (r *profileRepository) Update(profile *model.Profile) error {
+func (r *profileRepository) FindByUUIDs(ctx context.Context, uuids []string) ([]*model.Profile, error) {
-	return r.db.Save(profile).Error
+	if len(uuids) == 0 {
+		return []*model.Profile{}, nil
+	}
+	var profiles []*model.Profile
+	// 使用 IN 查询优化批量查询，并预加载关联
+	err := r.db.WithContext(ctx).Where("uuid IN ?", uuids).
+		Preload("Skin").
+		Preload("Cape").
+		Find(&profiles).Error
+	return profiles, err
 }
 
-func (r *profileRepository) UpdateFields(uuid string, updates map[string]interface{}) error {
+func (r *profileRepository) Update(ctx context.Context, profile *model.Profile) error {
-	return r.db.Model(&model.Profile{}).
+	return r.db.WithContext(ctx).Save(profile).Error
+}
+
+func (r *profileRepository) UpdateFields(ctx context.Context, uuid string, updates map[string]interface{}) error {
+	return r.db.WithContext(ctx).Model(&model.Profile{}).
 		Where("uuid = ?", uuid).
 		Updates(updates).Error
 }
 
-func (r *profileRepository) Delete(uuid string) error {
+func (r *profileRepository) Delete(ctx context.Context, uuid string) error {
-	return r.db.Where("uuid = ?", uuid).Delete(&model.Profile{}).Error
+	return r.db.WithContext(ctx).Where("uuid = ?", uuid).Delete(&model.Profile{}).Error
 }
 
-func (r *profileRepository) CountByUserID(userID int64) (int64, error) {
+func (r *profileRepository) BatchUpdate(ctx context.Context, uuids []string, updates map[string]interface{}) (int64, error) {
+	if len(uuids) == 0 {
+		return 0, nil
+	}
+	result := r.db.WithContext(ctx).Model(&model.Profile{}).Where("uuid IN ?", uuids).Updates(updates)
+	return result.RowsAffected, result.Error
+}
+
+func (r *profileRepository) BatchDelete(ctx context.Context, uuids []string) (int64, error) {
+	if len(uuids) == 0 {
+		return 0, nil
+	}
+	result := r.db.WithContext(ctx).Where("uuid IN ?", uuids).Delete(&model.Profile{})
+	return result.RowsAffected, result.Error
+}
+
+func (r *profileRepository) CountByUserID(ctx context.Context, userID int64) (int64, error) {
 	var count int64
-	err := r.db.Model(&model.Profile{}).
+	err := r.db.WithContext(ctx).Model(&model.Profile{}).
 		Where("user_id = ?", userID).
 		Count(&count).Error
 	return count, err
 }
 
-func (r *profileRepository) SetActive(uuid string, userID int64) error {
+func (r *profileRepository) SetActive(ctx context.Context, uuid string, userID int64) error {
-	return r.db.Transaction(func(tx *gorm.DB) error {
+	return r.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
 		if err := tx.Model(&model.Profile{}).
 			Where("user_id = ?", userID).
 			Update("is_active", false).Error; err != nil {
@@ -94,28 +123,28 @@ func (r *profileRepository) SetActive(uuid string, userID int64) error {
 	})
 }
 
-func (r *profileRepository) UpdateLastUsedAt(uuid string) error {
+func (r *profileRepository) UpdateLastUsedAt(ctx context.Context, uuid string) error {
-	return r.db.Model(&model.Profile{}).
+	return r.db.WithContext(ctx).Model(&model.Profile{}).
 		Where("uuid = ?", uuid).
 		Update("last_used_at", gorm.Expr("CURRENT_TIMESTAMP")).Error
 }
 
-func (r *profileRepository) GetByNames(names []string) ([]*model.Profile, error) {
+func (r *profileRepository) GetByNames(ctx context.Context, names []string) ([]*model.Profile, error) {
 	var profiles []*model.Profile
-	err := r.db.Where("name in (?)", names).
+	err := r.db.WithContext(ctx).Where("name in (?)", names).
 		Preload("Skin").
 		Preload("Cape").
 		Find(&profiles).Error
 	return profiles, err
 }
 
-func (r *profileRepository) GetKeyPair(profileId string) (*model.KeyPair, error) {
+func (r *profileRepository) GetKeyPair(ctx context.Context, profileId string) (*model.KeyPair, error) {
 	if profileId == "" {
 		return nil, errors.New("参数不能为空")
 	}
 
 	var profile model.Profile
-	result := r.db.WithContext(context.Background()).
+	result := r.db.WithContext(ctx).
 		Select("key_pair").
 		Where("id = ?", profileId).
 		First(&profile)
@@ -130,7 +159,7 @@ func (r *profileRepository) GetKeyPair(profileId string) (*model.KeyPair, error)
 	return &model.KeyPair{}, nil
 }
 
-func (r *profileRepository) UpdateKeyPair(profileId string, keyPair *model.KeyPair) error {
+func (r *profileRepository) UpdateKeyPair(ctx context.Context, profileId string, keyPair *model.KeyPair) error {
 	if profileId == "" {
 		return errors.New("profileId 不能为空")
 	}
@@ -138,9 +167,8 @@ func (r *profileRepository) UpdateKeyPair(profileId string, keyPair *model.KeyPa
 		return errors.New("keyPair 不能为 nil")
 	}
 
-	return r.db.Transaction(func(tx *gorm.DB) error {
+	return r.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
-		result := tx.WithContext(context.Background()).
+		result := tx.Table("profiles").
-			Table("profiles").
 			Where("id = ?", profileId).
 			UpdateColumns(map[string]interface{}{
 				"private_key": keyPair.PrivateKey,

internal/repository/system_config_repository.go

@@ -2,6 +2,7 @@ package repository
 
 import (
 	"carrotskin/internal/model"
+	"context"
 
 	"gorm.io/gorm"
 )
@@ -16,28 +17,28 @@ func NewSystemConfigRepository(db *gorm.DB) SystemConfigRepository {
 	return &systemConfigRepository{db: db}
 }
 
-func (r *systemConfigRepository) GetByKey(key string) (*model.SystemConfig, error) {
+func (r *systemConfigRepository) GetByKey(ctx context.Context, key string) (*model.SystemConfig, error) {
 	var config model.SystemConfig
-	err := r.db.Where("key = ?", key).First(&config).Error
+	err := r.db.WithContext(ctx).Where("key = ?", key).First(&config).Error
 	return handleNotFoundResult(&config, err)
 }
 
-func (r *systemConfigRepository) GetPublic() ([]model.SystemConfig, error) {
+func (r *systemConfigRepository) GetPublic(ctx context.Context) ([]model.SystemConfig, error) {
 	var configs []model.SystemConfig
-	err := r.db.Where("is_public = ?", true).Find(&configs).Error
+	err := r.db.WithContext(ctx).Where("is_public = ?", true).Find(&configs).Error
 	return configs, err
 }
 
-func (r *systemConfigRepository) GetAll() ([]model.SystemConfig, error) {
+func (r *systemConfigRepository) GetAll(ctx context.Context) ([]model.SystemConfig, error) {
 	var configs []model.SystemConfig
-	err := r.db.Find(&configs).Error
+	err := r.db.WithContext(ctx).Find(&configs).Error
 	return configs, err
 }
 
-func (r *systemConfigRepository) Update(config *model.SystemConfig) error {
+func (r *systemConfigRepository) Update(ctx context.Context, config *model.SystemConfig) error {
-	return r.db.Save(config).Error
+	return r.db.WithContext(ctx).Save(config).Error
 }
 
-func (r *systemConfigRepository) UpdateValue(key, value string) error {
+func (r *systemConfigRepository) UpdateValue(ctx context.Context, key, value string) error {
-	return r.db.Model(&model.SystemConfig{}).Where("key = ?", key).Update("value", value).Error
+	return r.db.WithContext(ctx).Model(&model.SystemConfig{}).Where("key = ?", key).Update("value", value).Error
 }

internal/repository/texture_repository.go

@@ -2,6 +2,7 @@ package repository
 
 import (
 	"carrotskin/internal/model"
+	"context"
 
 	"gorm.io/gorm"
 )
@@ -16,27 +17,39 @@ func NewTextureRepository(db *gorm.DB) TextureRepository {
 	return &textureRepository{db: db}
 }
 
-func (r *textureRepository) Create(texture *model.Texture) error {
+func (r *textureRepository) Create(ctx context.Context, texture *model.Texture) error {
-	return r.db.Create(texture).Error
+	return r.db.WithContext(ctx).Create(texture).Error
 }
 
-func (r *textureRepository) FindByID(id int64) (*model.Texture, error) {
+func (r *textureRepository) FindByID(ctx context.Context, id int64) (*model.Texture, error) {
 	var texture model.Texture
-	err := r.db.Preload("Uploader").First(&texture, id).Error
+	err := r.db.WithContext(ctx).Preload("Uploader").First(&texture, id).Error
 	return handleNotFoundResult(&texture, err)
 }
 
-func (r *textureRepository) FindByHash(hash string) (*model.Texture, error) {
+func (r *textureRepository) FindByHash(ctx context.Context, hash string) (*model.Texture, error) {
 	var texture model.Texture
-	err := r.db.Where("hash = ?", hash).First(&texture).Error
+	err := r.db.WithContext(ctx).Where("hash = ?", hash).First(&texture).Error
 	return handleNotFoundResult(&texture, err)
 }
 
-func (r *textureRepository) FindByUploaderID(uploaderID int64, page, pageSize int) ([]*model.Texture, int64, error) {
+func (r *textureRepository) FindByIDs(ctx context.Context, ids []int64) ([]*model.Texture, error) {
+	if len(ids) == 0 {
+		return []*model.Texture{}, nil
+	}
+	var textures []*model.Texture
+	// 使用 IN 查询优化批量查询，并预加载关联
+	err := r.db.WithContext(ctx).Where("id IN ?", ids).
+		Preload("Uploader").
+		Find(&textures).Error
+	return textures, err
+}
+
+func (r *textureRepository) FindByUploaderID(ctx context.Context, uploaderID int64, page, pageSize int) ([]*model.Texture, int64, error) {
 	var textures []*model.Texture
 	var total int64
 
-	query := r.db.Model(&model.Texture{}).Where("uploader_id = ? AND status != -1", uploaderID)
+	query := r.db.WithContext(ctx).Model(&model.Texture{}).Where("uploader_id = ? AND status != -1", uploaderID)
 
 	if err := query.Count(&total).Error; err != nil {
 		return nil, 0, err
@@ -54,11 +67,11 @@ func (r *textureRepository) FindByUploaderID(uploaderID int64, page, pageSize in
 	return textures, total, nil
 }
 
-func (r *textureRepository) Search(keyword string, textureType model.TextureType, publicOnly bool, page, pageSize int) ([]*model.Texture, int64, error) {
+func (r *textureRepository) Search(ctx context.Context, keyword string, textureType model.TextureType, publicOnly bool, page, pageSize int) ([]*model.Texture, int64, error) {
 	var textures []*model.Texture
 	var total int64
 
-	query := r.db.Model(&model.Texture{}).Where("status = 1")
+	query := r.db.WithContext(ctx).Model(&model.Texture{}).Where("status = 1")
 
 	if publicOnly {
 		query = query.Where("is_public = ?", true)
@@ -86,67 +99,86 @@ func (r *textureRepository) Search(keyword string, textureType model.TextureType
 	return textures, total, nil
 }
 
-func (r *textureRepository) Update(texture *model.Texture) error {
+func (r *textureRepository) Update(ctx context.Context, texture *model.Texture) error {
-	return r.db.Save(texture).Error
+	return r.db.WithContext(ctx).Save(texture).Error
 }
 
-func (r *textureRepository) UpdateFields(id int64, fields map[string]interface{}) error {
+func (r *textureRepository) UpdateFields(ctx context.Context, id int64, fields map[string]interface{}) error {
-	return r.db.Model(&model.Texture{}).Where("id = ?", id).Updates(fields).Error
+	return r.db.WithContext(ctx).Model(&model.Texture{}).Where("id = ?", id).Updates(fields).Error
 }
 
-func (r *textureRepository) Delete(id int64) error {
+func (r *textureRepository) Delete(ctx context.Context, id int64) error {
-	return r.db.Model(&model.Texture{}).Where("id = ?", id).Update("status", -1).Error
+	return r.db.WithContext(ctx).Model(&model.Texture{}).Where("id = ?", id).Update("status", -1).Error
 }
 
-func (r *textureRepository) IncrementDownloadCount(id int64) error {
+func (r *textureRepository) BatchUpdate(ctx context.Context, ids []int64, fields map[string]interface{}) (int64, error) {
-	return r.db.Model(&model.Texture{}).Where("id = ?", id).
+	if len(ids) == 0 {
+		return 0, nil
+	}
+	result := r.db.WithContext(ctx).Model(&model.Texture{}).Where("id IN ?", ids).Updates(fields)
+	return result.RowsAffected, result.Error
+}
+
+func (r *textureRepository) BatchDelete(ctx context.Context, ids []int64) (int64, error) {
+	if len(ids) == 0 {
+		return 0, nil
+	}
+	result := r.db.WithContext(ctx).Model(&model.Texture{}).Where("id IN ?", ids).Update("status", -1)
+	return result.RowsAffected, result.Error
+}
+
+func (r *textureRepository) IncrementDownloadCount(ctx context.Context, id int64) error {
+	return r.db.WithContext(ctx).Model(&model.Texture{}).Where("id = ?", id).
 		UpdateColumn("download_count", gorm.Expr("download_count + ?", 1)).Error
 }
 
-func (r *textureRepository) IncrementFavoriteCount(id int64) error {
+func (r *textureRepository) IncrementFavoriteCount(ctx context.Context, id int64) error {
-	return r.db.Model(&model.Texture{}).Where("id = ?", id).
+	return r.db.WithContext(ctx).Model(&model.Texture{}).Where("id = ?", id).
 		UpdateColumn("favorite_count", gorm.Expr("favorite_count + ?", 1)).Error
 }
 
-func (r *textureRepository) DecrementFavoriteCount(id int64) error {
+func (r *textureRepository) DecrementFavoriteCount(ctx context.Context, id int64) error {
-	return r.db.Model(&model.Texture{}).Where("id = ?", id).
+	return r.db.WithContext(ctx).Model(&model.Texture{}).Where("id = ?", id).
 		UpdateColumn("favorite_count", gorm.Expr("favorite_count - ?", 1)).Error
 }
 
-func (r *textureRepository) CreateDownloadLog(log *model.TextureDownloadLog) error {
+func (r *textureRepository) CreateDownloadLog(ctx context.Context, log *model.TextureDownloadLog) error {
-	return r.db.Create(log).Error
+	return r.db.WithContext(ctx).Create(log).Error
 }
 
-func (r *textureRepository) IsFavorited(userID, textureID int64) (bool, error) {
+func (r *textureRepository) IsFavorited(ctx context.Context, userID, textureID int64) (bool, error) {
 	var count int64
-	err := r.db.Model(&model.UserTextureFavorite{}).
+	// 使用 Select("1") 优化，只查询是否存在，不需要查询所有字段
+	err := r.db.WithContext(ctx).Model(&model.UserTextureFavorite{}).
+		Select("1").
 		Where("user_id = ? AND texture_id = ?", userID, textureID).
+		Limit(1).
 		Count(&count).Error
 	return count > 0, err
 }
 
-func (r *textureRepository) AddFavorite(userID, textureID int64) error {
+func (r *textureRepository) AddFavorite(ctx context.Context, userID, textureID int64) error {
 	favorite := &model.UserTextureFavorite{
 		UserID:    userID,
 		TextureID: textureID,
 	}
-	return r.db.Create(favorite).Error
+	return r.db.WithContext(ctx).Create(favorite).Error
 }
 
-func (r *textureRepository) RemoveFavorite(userID, textureID int64) error {
+func (r *textureRepository) RemoveFavorite(ctx context.Context, userID, textureID int64) error {
-	return r.db.Where("user_id = ? AND texture_id = ?", userID, textureID).
+	return r.db.WithContext(ctx).Where("user_id = ? AND texture_id = ?", userID, textureID).
 		Delete(&model.UserTextureFavorite{}).Error
 }
 
-func (r *textureRepository) GetUserFavorites(userID int64, page, pageSize int) ([]*model.Texture, int64, error) {
+func (r *textureRepository) GetUserFavorites(ctx context.Context, userID int64, page, pageSize int) ([]*model.Texture, int64, error) {
 	var textures []*model.Texture
 	var total int64
 
-	subQuery := r.db.Model(&model.UserTextureFavorite{}).
+	subQuery := r.db.WithContext(ctx).Model(&model.UserTextureFavorite{}).
 		Select("texture_id").
 		Where("user_id = ?", userID)
 
-	query := r.db.Model(&model.Texture{}).
+	query := r.db.WithContext(ctx).Model(&model.Texture{}).
 		Where("id IN (?) AND status = 1", subQuery)
 
 	if err := query.Count(&total).Error; err != nil {
@@ -165,9 +197,9 @@ func (r *textureRepository) GetUserFavorites(userID int64, page, pageSize int) (
 	return textures, total, nil
 }
 
-func (r *textureRepository) CountByUploaderID(uploaderID int64) (int64, error) {
+func (r *textureRepository) CountByUploaderID(ctx context.Context, uploaderID int64) (int64, error) {
 	var count int64
-	err := r.db.Model(&model.Texture{}).
+	err := r.db.WithContext(ctx).Model(&model.Texture{}).
 		Where("uploader_id = ? AND status != -1", uploaderID).
 		Count(&count).Error
 	return count, err

internal/repository/token_repository.go

@@ -2,6 +2,7 @@ package repository
 
 import (
 	"carrotskin/internal/model"
+	"context"
 
 	"gorm.io/gorm"
 )
@@ -16,55 +17,55 @@ func NewTokenRepository(db *gorm.DB) TokenRepository {
 	return &tokenRepository{db: db}
 }
 
-func (r *tokenRepository) Create(token *model.Token) error {
+func (r *tokenRepository) Create(ctx context.Context, token *model.Token) error {
-	return r.db.Create(token).Error
+	return r.db.WithContext(ctx).Create(token).Error
 }
 
-func (r *tokenRepository) FindByAccessToken(accessToken string) (*model.Token, error) {
+func (r *tokenRepository) FindByAccessToken(ctx context.Context, accessToken string) (*model.Token, error) {
 	var token model.Token
-	err := r.db.Where("access_token = ?", accessToken).First(&token).Error
+	err := r.db.WithContext(ctx).Where("access_token = ?", accessToken).First(&token).Error
 	if err != nil {
 		return nil, err
 	}
 	return &token, nil
 }
 
-func (r *tokenRepository) GetByUserID(userId int64) ([]*model.Token, error) {
+func (r *tokenRepository) GetByUserID(ctx context.Context, userId int64) ([]*model.Token, error) {
 	var tokens []*model.Token
-	err := r.db.Where("user_id = ?", userId).Find(&tokens).Error
+	err := r.db.WithContext(ctx).Where("user_id = ?", userId).Find(&tokens).Error
 	return tokens, err
 }
 
-func (r *tokenRepository) GetUUIDByAccessToken(accessToken string) (string, error) {
+func (r *tokenRepository) GetUUIDByAccessToken(ctx context.Context, accessToken string) (string, error) {
 	var token model.Token
-	err := r.db.Select("profile_id").Where("access_token = ?", accessToken).First(&token).Error
+	err := r.db.WithContext(ctx).Select("profile_id").Where("access_token = ?", accessToken).First(&token).Error
 	if err != nil {
 		return "", err
 	}
 	return token.ProfileId, nil
 }
 
-func (r *tokenRepository) GetUserIDByAccessToken(accessToken string) (int64, error) {
+func (r *tokenRepository) GetUserIDByAccessToken(ctx context.Context, accessToken string) (int64, error) {
 	var token model.Token
-	err := r.db.Select("user_id").Where("access_token = ?", accessToken).First(&token).Error
+	err := r.db.WithContext(ctx).Select("user_id").Where("access_token = ?", accessToken).First(&token).Error
 	if err != nil {
 		return 0, err
 	}
 	return token.UserID, nil
 }
 
-func (r *tokenRepository) DeleteByAccessToken(accessToken string) error {
+func (r *tokenRepository) DeleteByAccessToken(ctx context.Context, accessToken string) error {
-	return r.db.Where("access_token = ?", accessToken).Delete(&model.Token{}).Error
+	return r.db.WithContext(ctx).Where("access_token = ?", accessToken).Delete(&model.Token{}).Error
 }
 
-func (r *tokenRepository) DeleteByUserID(userId int64) error {
+func (r *tokenRepository) DeleteByUserID(ctx context.Context, userId int64) error {
-	return r.db.Where("user_id = ?", userId).Delete(&model.Token{}).Error
+	return r.db.WithContext(ctx).Where("user_id = ?", userId).Delete(&model.Token{}).Error
 }
 
-func (r *tokenRepository) BatchDelete(accessTokens []string) (int64, error) {
+func (r *tokenRepository) BatchDelete(ctx context.Context, accessTokens []string) (int64, error) {
 	if len(accessTokens) == 0 {
 		return 0, nil
 	}
-	result := r.db.Where("access_token IN ?", accessTokens).Delete(&model.Token{})
+	result := r.db.WithContext(ctx).Where("access_token IN ?", accessTokens).Delete(&model.Token{})
 	return result.RowsAffected, result.Error
 }

internal/repository/user_repository.go

@@ -2,6 +2,7 @@ package repository
 
 import (
 	"carrotskin/internal/model"
+	"context"
 	"errors"
 
 	"gorm.io/gorm"
@@ -17,50 +18,76 @@ func NewUserRepository(db *gorm.DB) UserRepository {
 	return &userRepository{db: db}
 }
 
-func (r *userRepository) Create(user *model.User) error {
+func (r *userRepository) Create(ctx context.Context, user *model.User) error {
-	return r.db.Create(user).Error
+	return r.db.WithContext(ctx).Create(user).Error
 }
 
-func (r *userRepository) FindByID(id int64) (*model.User, error) {
+func (r *userRepository) FindByID(ctx context.Context, id int64) (*model.User, error) {
 	var user model.User
-	err := r.db.Where("id = ? AND status != -1", id).First(&user).Error
+	err := r.db.WithContext(ctx).Where("id = ? AND status != -1", id).First(&user).Error
 	return handleNotFoundResult(&user, err)
 }
 
-func (r *userRepository) FindByUsername(username string) (*model.User, error) {
+func (r *userRepository) FindByUsername(ctx context.Context, username string) (*model.User, error) {
 	var user model.User
-	err := r.db.Where("username = ? AND status != -1", username).First(&user).Error
+	err := r.db.WithContext(ctx).Where("username = ? AND status != -1", username).First(&user).Error
 	return handleNotFoundResult(&user, err)
 }
 
-func (r *userRepository) FindByEmail(email string) (*model.User, error) {
+func (r *userRepository) FindByEmail(ctx context.Context, email string) (*model.User, error) {
 	var user model.User
-	err := r.db.Where("email = ? AND status != -1", email).First(&user).Error
+	err := r.db.WithContext(ctx).Where("email = ? AND status != -1", email).First(&user).Error
 	return handleNotFoundResult(&user, err)
 }
 
-func (r *userRepository) Update(user *model.User) error {
+func (r *userRepository) FindByIDs(ctx context.Context, ids []int64) ([]*model.User, error) {
-	return r.db.Save(user).Error
+	if len(ids) == 0 {
+		return []*model.User{}, nil
+	}
+	var users []*model.User
+	// 使用 IN 查询优化批量查询
+	err := r.db.WithContext(ctx).Where("id IN ? AND status != -1", ids).Find(&users).Error
+	return users, err
 }
 
-func (r *userRepository) UpdateFields(id int64, fields map[string]interface{}) error {
+func (r *userRepository) Update(ctx context.Context, user *model.User) error {
-	return r.db.Model(&model.User{}).Where("id = ?", id).Updates(fields).Error
+	return r.db.WithContext(ctx).Save(user).Error
 }
 
-func (r *userRepository) Delete(id int64) error {
+func (r *userRepository) UpdateFields(ctx context.Context, id int64, fields map[string]interface{}) error {
-	return r.db.Model(&model.User{}).Where("id = ?", id).Update("status", -1).Error
+	return r.db.WithContext(ctx).Model(&model.User{}).Where("id = ?", id).Updates(fields).Error
 }
 
-func (r *userRepository) CreateLoginLog(log *model.UserLoginLog) error {
+func (r *userRepository) Delete(ctx context.Context, id int64) error {
-	return r.db.Create(log).Error
+	return r.db.WithContext(ctx).Model(&model.User{}).Where("id = ?", id).Update("status", -1).Error
 }
 
-func (r *userRepository) CreatePointLog(log *model.UserPointLog) error {
+func (r *userRepository) BatchUpdate(ctx context.Context, ids []int64, fields map[string]interface{}) (int64, error) {
-	return r.db.Create(log).Error
+	if len(ids) == 0 {
+		return 0, nil
+	}
+	result := r.db.WithContext(ctx).Model(&model.User{}).Where("id IN ?", ids).Updates(fields)
+	return result.RowsAffected, result.Error
 }
 
-func (r *userRepository) UpdatePoints(userID int64, amount int, changeType, reason string) error {
+func (r *userRepository) BatchDelete(ctx context.Context, ids []int64) (int64, error) {
-	return r.db.Transaction(func(tx *gorm.DB) error {
+	if len(ids) == 0 {
+		return 0, nil
+	}
+	result := r.db.WithContext(ctx).Model(&model.User{}).Where("id IN ?", ids).Update("status", -1)
+	return result.RowsAffected, result.Error
+}
+
+func (r *userRepository) CreateLoginLog(ctx context.Context, log *model.UserLoginLog) error {
+	return r.db.WithContext(ctx).Create(log).Error
+}
+
+func (r *userRepository) CreatePointLog(ctx context.Context, log *model.UserPointLog) error {
+	return r.db.WithContext(ctx).Create(log).Error
+}
+
+func (r *userRepository) UpdatePoints(ctx context.Context, userID int64, amount int, changeType, reason string) error {
+	return r.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
 		var user model.User
 		if err := tx.Where("id = ?", userID).First(&user).Error; err != nil {
 			return err

internal/repository/yggdrasil_repository.go

@@ -2,6 +2,7 @@ package repository
 
 import (
 	"carrotskin/internal/model"
+	"context"
 
 	"gorm.io/gorm"
 )
@@ -16,15 +17,15 @@ func NewYggdrasilRepository(db *gorm.DB) YggdrasilRepository {
 	return &yggdrasilRepository{db: db}
 }
 
-func (r *yggdrasilRepository) GetPasswordByID(id int64) (string, error) {
+func (r *yggdrasilRepository) GetPasswordByID(ctx context.Context, id int64) (string, error) {
 	var yggdrasil model.Yggdrasil
-	err := r.db.Select("password").Where("id = ?", id).First(&yggdrasil).Error
+	err := r.db.WithContext(ctx).Select("password").Where("id = ?", id).First(&yggdrasil).Error
 	if err != nil {
 		return "", err
 	}
 	return yggdrasil.Password, nil
 }
 
-func (r *yggdrasilRepository) ResetPassword(id int64, password string) error {
+func (r *yggdrasilRepository) ResetPassword(ctx context.Context, id int64, password string) error {
-	return r.db.Model(&model.Yggdrasil{}).Where("id = ?", id).Update("password", password).Error
+	return r.db.WithContext(ctx).Model(&model.Yggdrasil{}).Where("id = ?", id).Update("password", password).Error
 }

internal/service/mocks_test.go

@@ -3,6 +3,7 @@ package service
 import (
 	"carrotskin/internal/model"
 	"carrotskin/pkg/database"
+	"context"
 	"errors"
 	"time"
 )
@@ -28,7 +29,7 @@ func NewMockUserRepository() *MockUserRepository {
 	}
 }
 
-func (m *MockUserRepository) Create(user *model.User) error {
+func (m *MockUserRepository) Create(ctx context.Context, user *model.User) error {
 	if m.FailCreate {
 		return errors.New("mock create error")
 	}
@@ -39,7 +40,7 @@ func (m *MockUserRepository) Create(user *model.User) error {
 	return nil
 }
 
-func (m *MockUserRepository) FindByID(id int64) (*model.User, error) {
+func (m *MockUserRepository) FindByID(ctx context.Context, id int64) (*model.User, error) {
 	if m.FailFindByID {
 		return nil, errors.New("mock find error")
 	}
@@ -49,7 +50,7 @@ func (m *MockUserRepository) FindByID(id int64) (*model.User, error) {
 	return nil, nil
 }
 
-func (m *MockUserRepository) FindByUsername(username string) (*model.User, error) {
+func (m *MockUserRepository) FindByUsername(ctx context.Context, username string) (*model.User, error) {
 	if m.FailFindByUsername {
 		return nil, errors.New("mock find by username error")
 	}
@@ -61,7 +62,7 @@ func (m *MockUserRepository) FindByUsername(username string) (*model.User, error
 	return nil, nil
 }
 
-func (m *MockUserRepository) FindByEmail(email string) (*model.User, error) {
+func (m *MockUserRepository) FindByEmail(ctx context.Context, email string) (*model.User, error) {
 	if m.FailFindByEmail {
 		return nil, errors.New("mock find by email error")
 	}
@@ -73,7 +74,7 @@ func (m *MockUserRepository) FindByEmail(email string) (*model.User, error) {
 	return nil, nil
 }
 
-func (m *MockUserRepository) Update(user *model.User) error {
+func (m *MockUserRepository) Update(ctx context.Context, user *model.User) error {
 	if m.FailUpdate {
 		return errors.New("mock update error")
 	}
@@ -81,7 +82,7 @@ func (m *MockUserRepository) Update(user *model.User) error {
 	return nil
 }
 
-func (m *MockUserRepository) UpdateFields(id int64, fields map[string]interface{}) error {
+func (m *MockUserRepository) UpdateFields(ctx context.Context, id int64, fields map[string]interface{}) error {
 	if m.FailUpdate {
 		return errors.New("mock update fields error")
 	}
@@ -92,23 +93,43 @@ func (m *MockUserRepository) UpdateFields(id int64, fields map[string]interface{
 	return nil
 }
 
-func (m *MockUserRepository) Delete(id int64) error {
+func (m *MockUserRepository) Delete(ctx context.Context, id int64) error {
 	delete(m.users, id)
 	return nil
 }
 
-func (m *MockUserRepository) CreateLoginLog(log *model.UserLoginLog) error {
+func (m *MockUserRepository) CreateLoginLog(ctx context.Context, log *model.UserLoginLog) error {
 	return nil
 }
 
-func (m *MockUserRepository) CreatePointLog(log *model.UserPointLog) error {
+func (m *MockUserRepository) CreatePointLog(ctx context.Context, log *model.UserPointLog) error {
 	return nil
 }
 
-func (m *MockUserRepository) UpdatePoints(userID int64, amount int, changeType, reason string) error {
+func (m *MockUserRepository) UpdatePoints(ctx context.Context, userID int64, amount int, changeType, reason string) error {
 	return nil
 }
 
+// BatchUpdate 和 BatchDelete 仅用于满足接口，在测试中不做具体操作
+func (m *MockUserRepository) BatchUpdate(ctx context.Context, ids []int64, fields map[string]interface{}) (int64, error) {
+	return 0, nil
+}
+
+func (m *MockUserRepository) BatchDelete(ctx context.Context, ids []int64) (int64, error) {
+	return 0, nil
+}
+
+// FindByIDs 批量查询用户
+func (m *MockUserRepository) FindByIDs(ctx context.Context, ids []int64) ([]*model.User, error) {
+	var result []*model.User
+	for _, id := range ids {
+		if u, ok := m.users[id]; ok {
+			result = append(result, u)
+		}
+	}
+	return result, nil
+}
+
 // MockProfileRepository 模拟ProfileRepository
 type MockProfileRepository struct {
 	profiles     map[string]*model.Profile
@@ -128,7 +149,7 @@ func NewMockProfileRepository() *MockProfileRepository {
 	}
 }
 
-func (m *MockProfileRepository) Create(profile *model.Profile) error {
+func (m *MockProfileRepository) Create(ctx context.Context, profile *model.Profile) error {
 	if m.FailCreate {
 		return errors.New("mock create error")
 	}
@@ -137,7 +158,7 @@ func (m *MockProfileRepository) Create(profile *model.Profile) error {
 	return nil
 }
 
-func (m *MockProfileRepository) FindByUUID(uuid string) (*model.Profile, error) {
+func (m *MockProfileRepository) FindByUUID(ctx context.Context, uuid string) (*model.Profile, error) {
 	if m.FailFind {
 		return nil, errors.New("mock find error")
 	}
@@ -147,7 +168,7 @@ func (m *MockProfileRepository) FindByUUID(uuid string) (*model.Profile, error)
 	return nil, errors.New("profile not found")
 }
 
-func (m *MockProfileRepository) FindByName(name string) (*model.Profile, error) {
+func (m *MockProfileRepository) FindByName(ctx context.Context, name string) (*model.Profile, error) {
 	if m.FailFind {
 		return nil, errors.New("mock find error")
 	}
@@ -159,14 +180,14 @@ func (m *MockProfileRepository) FindByName(name string) (*model.Profile, error)
 	return nil, nil
 }
 
-func (m *MockProfileRepository) FindByUserID(userID int64) ([]*model.Profile, error) {
+func (m *MockProfileRepository) FindByUserID(ctx context.Context, userID int64) ([]*model.Profile, error) {
 	if m.FailFind {
 		return nil, errors.New("mock find error")
 	}
 	return m.userProfiles[userID], nil
 }
 
-func (m *MockProfileRepository) Update(profile *model.Profile) error {
+func (m *MockProfileRepository) Update(ctx context.Context, profile *model.Profile) error {
 	if m.FailUpdate {
 		return errors.New("mock update error")
 	}
@@ -174,14 +195,14 @@ func (m *MockProfileRepository) Update(profile *model.Profile) error {
 	return nil
 }
 
-func (m *MockProfileRepository) UpdateFields(uuid string, updates map[string]interface{}) error {
+func (m *MockProfileRepository) UpdateFields(ctx context.Context, uuid string, updates map[string]interface{}) error {
 	if m.FailUpdate {
 		return errors.New("mock update error")
 	}
 	return nil
 }
 
-func (m *MockProfileRepository) Delete(uuid string) error {
+func (m *MockProfileRepository) Delete(ctx context.Context, uuid string) error {
 	if m.FailDelete {
 		return errors.New("mock delete error")
 	}
@@ -189,19 +210,19 @@ func (m *MockProfileRepository) Delete(uuid string) error {
 	return nil
 }
 
-func (m *MockProfileRepository) CountByUserID(userID int64) (int64, error) {
+func (m *MockProfileRepository) CountByUserID(ctx context.Context, userID int64) (int64, error) {
 	return int64(len(m.userProfiles[userID])), nil
 }
 
-func (m *MockProfileRepository) SetActive(uuid string, userID int64) error {
+func (m *MockProfileRepository) SetActive(ctx context.Context, uuid string, userID int64) error {
 	return nil
 }
 
-func (m *MockProfileRepository) UpdateLastUsedAt(uuid string) error {
+func (m *MockProfileRepository) UpdateLastUsedAt(ctx context.Context, uuid string) error {
 	return nil
 }
 
-func (m *MockProfileRepository) GetByNames(names []string) ([]*model.Profile, error) {
+func (m *MockProfileRepository) GetByNames(ctx context.Context, names []string) ([]*model.Profile, error) {
 	var result []*model.Profile
 	for _, name := range names {
 		for _, profile := range m.profiles {
@@ -213,14 +234,34 @@ func (m *MockProfileRepository) GetByNames(names []string) ([]*model.Profile, er
 	return result, nil
 }
 
-func (m *MockProfileRepository) GetKeyPair(profileId string) (*model.KeyPair, error) {
+func (m *MockProfileRepository) GetKeyPair(ctx context.Context, profileId string) (*model.KeyPair, error) {
 	return nil, nil
 }
 
-func (m *MockProfileRepository) UpdateKeyPair(profileId string, keyPair *model.KeyPair) error {
+func (m *MockProfileRepository) UpdateKeyPair(ctx context.Context, profileId string, keyPair *model.KeyPair) error {
 	return nil
 }
 
+// BatchUpdate / BatchDelete 仅用于满足接口
+func (m *MockProfileRepository) BatchUpdate(ctx context.Context, uuids []string, updates map[string]interface{}) (int64, error) {
+	return 0, nil
+}
+
+func (m *MockProfileRepository) BatchDelete(ctx context.Context, uuids []string) (int64, error) {
+	return 0, nil
+}
+
+// FindByUUIDs 批量查询 Profile
+func (m *MockProfileRepository) FindByUUIDs(ctx context.Context, uuids []string) ([]*model.Profile, error) {
+	var result []*model.Profile
+	for _, id := range uuids {
+		if p, ok := m.profiles[id]; ok {
+			result = append(result, p)
+		}
+	}
+	return result, nil
+}
+
 // MockTextureRepository 模拟TextureRepository
 type MockTextureRepository struct {
 	textures   map[int64]*model.Texture
@@ -240,7 +281,7 @@ func NewMockTextureRepository() *MockTextureRepository {
 	}
 }
 
-func (m *MockTextureRepository) Create(texture *model.Texture) error {
+func (m *MockTextureRepository) Create(ctx context.Context, texture *model.Texture) error {
 	if m.FailCreate {
 		return errors.New("mock create error")
 	}
@@ -252,7 +293,7 @@ func (m *MockTextureRepository) Create(texture *model.Texture) error {
 	return nil
 }
 
-func (m *MockTextureRepository) FindByID(id int64) (*model.Texture, error) {
+func (m *MockTextureRepository) FindByID(ctx context.Context, id int64) (*model.Texture, error) {
 	if m.FailFind {
 		return nil, errors.New("mock find error")
 	}
@@ -262,7 +303,7 @@ func (m *MockTextureRepository) FindByID(id int64) (*model.Texture, error) {
 	return nil, errors.New("texture not found")
 }
 
-func (m *MockTextureRepository) FindByHash(hash string) (*model.Texture, error) {
+func (m *MockTextureRepository) FindByHash(ctx context.Context, hash string) (*model.Texture, error) {
 	if m.FailFind {
 		return nil, errors.New("mock find error")
 	}
@@ -274,7 +315,7 @@ func (m *MockTextureRepository) FindByHash(hash string) (*model.Texture, error)
 	return nil, nil
 }
 
-func (m *MockTextureRepository) FindByUploaderID(uploaderID int64, page, pageSize int) ([]*model.Texture, int64, error) {
+func (m *MockTextureRepository) FindByUploaderID(ctx context.Context, uploaderID int64, page, pageSize int) ([]*model.Texture, int64, error) {
 	if m.FailFind {
 		return nil, 0, errors.New("mock find error")
 	}
@@ -287,7 +328,7 @@ func (m *MockTextureRepository) FindByUploaderID(uploaderID int64, page, pageSiz
 	return result, int64(len(result)), nil
 }
 
-func (m *MockTextureRepository) Search(keyword string, textureType model.TextureType, publicOnly bool, page, pageSize int) ([]*model.Texture, int64, error) {
+func (m *MockTextureRepository) Search(ctx context.Context, keyword string, textureType model.TextureType, publicOnly bool, page, pageSize int) ([]*model.Texture, int64, error) {
 	if m.FailFind {
 		return nil, 0, errors.New("mock find error")
 	}
@@ -301,7 +342,7 @@ func (m *MockTextureRepository) Search(keyword string, textureType model.Texture
 	return result, int64(len(result)), nil
 }
 
-func (m *MockTextureRepository) Update(texture *model.Texture) error {
+func (m *MockTextureRepository) Update(ctx context.Context, texture *model.Texture) error {
 	if m.FailUpdate {
 		return errors.New("mock update error")
 	}
@@ -309,14 +350,14 @@ func (m *MockTextureRepository) Update(texture *model.Texture) error {
 	return nil
 }
 
-func (m *MockTextureRepository) UpdateFields(id int64, fields map[string]interface{}) error {
+func (m *MockTextureRepository) UpdateFields(ctx context.Context, id int64, fields map[string]interface{}) error {
 	if m.FailUpdate {
 		return errors.New("mock update error")
 	}
 	return nil
 }
 
-func (m *MockTextureRepository) Delete(id int64) error {
+func (m *MockTextureRepository) Delete(ctx context.Context, id int64) error {
 	if m.FailDelete {
 		return errors.New("mock delete error")
 	}
@@ -324,39 +365,39 @@ func (m *MockTextureRepository) Delete(id int64) error {
 	return nil
 }
 
-func (m *MockTextureRepository) IncrementDownloadCount(id int64) error {
+func (m *MockTextureRepository) IncrementDownloadCount(ctx context.Context, id int64) error {
 	if texture, ok := m.textures[id]; ok {
 		texture.DownloadCount++
 	}
 	return nil
 }
 
-func (m *MockTextureRepository) IncrementFavoriteCount(id int64) error {
+func (m *MockTextureRepository) IncrementFavoriteCount(ctx context.Context, id int64) error {
 	if texture, ok := m.textures[id]; ok {
 		texture.FavoriteCount++
 	}
 	return nil
 }
 
-func (m *MockTextureRepository) DecrementFavoriteCount(id int64) error {
+func (m *MockTextureRepository) DecrementFavoriteCount(ctx context.Context, id int64) error {
 	if texture, ok := m.textures[id]; ok && texture.FavoriteCount > 0 {
 		texture.FavoriteCount--
 	}
 	return nil
 }
 
-func (m *MockTextureRepository) CreateDownloadLog(log *model.TextureDownloadLog) error {
+func (m *MockTextureRepository) CreateDownloadLog(ctx context.Context, log *model.TextureDownloadLog) error {
 	return nil
 }
 
-func (m *MockTextureRepository) IsFavorited(userID, textureID int64) (bool, error) {
+func (m *MockTextureRepository) IsFavorited(ctx context.Context, userID, textureID int64) (bool, error) {
 	if userFavs, ok := m.favorites[userID]; ok {
 		return userFavs[textureID], nil
 	}
 	return false, nil
 }
 
-func (m *MockTextureRepository) AddFavorite(userID, textureID int64) error {
+func (m *MockTextureRepository) AddFavorite(ctx context.Context, userID, textureID int64) error {
 	if m.favorites[userID] == nil {
 		m.favorites[userID] = make(map[int64]bool)
 	}
@@ -364,14 +405,14 @@ func (m *MockTextureRepository) AddFavorite(userID, textureID int64) error {
 	return nil
 }
 
-func (m *MockTextureRepository) RemoveFavorite(userID, textureID int64) error {
+func (m *MockTextureRepository) RemoveFavorite(ctx context.Context, userID, textureID int64) error {
 	if userFavs, ok := m.favorites[userID]; ok {
 		delete(userFavs, textureID)
 	}
 	return nil
 }
 
-func (m *MockTextureRepository) GetUserFavorites(userID int64, page, pageSize int) ([]*model.Texture, int64, error) {
+func (m *MockTextureRepository) GetUserFavorites(ctx context.Context, userID int64, page, pageSize int) ([]*model.Texture, int64, error) {
 	var result []*model.Texture
 	if userFavs, ok := m.favorites[userID]; ok {
 		for textureID := range userFavs {
@@ -383,7 +424,7 @@ func (m *MockTextureRepository) GetUserFavorites(userID int64, page, pageSize in
 	return result, int64(len(result)), nil
 }
 
-func (m *MockTextureRepository) CountByUploaderID(uploaderID int64) (int64, error) {
+func (m *MockTextureRepository) CountByUploaderID(ctx context.Context, uploaderID int64) (int64, error) {
 	var count int64
 	for _, texture := range m.textures {
 		if texture.UploaderID == uploaderID {
@@ -393,6 +434,34 @@ func (m *MockTextureRepository) CountByUploaderID(uploaderID int64) (int64, erro
 	return count, nil
 }
 
+// FindByIDs 批量查询 Texture
+func (m *MockTextureRepository) FindByIDs(ctx context.Context, ids []int64) ([]*model.Texture, error) {
+	var result []*model.Texture
+	for _, id := range ids {
+		if tex, ok := m.textures[id]; ok {
+			result = append(result, tex)
+		}
+	}
+	return result, nil
+}
+
+// BatchUpdate 仅用于满足接口
+func (m *MockTextureRepository) BatchUpdate(ctx context.Context, ids []int64, fields map[string]interface{}) (int64, error) {
+	return 0, nil
+}
+
+// BatchDelete 仅用于满足接口
+func (m *MockTextureRepository) BatchDelete(ctx context.Context, ids []int64) (int64, error) {
+	var deleted int64
+	for _, id := range ids {
+		if _, ok := m.textures[id]; ok {
+			delete(m.textures, id)
+			deleted++
+		}
+	}
+	return deleted, nil
+}
+
 // MockTokenRepository 模拟TokenRepository
 type MockTokenRepository struct {
 	tokens     map[string]*model.Token
@@ -409,7 +478,7 @@ func NewMockTokenRepository() *MockTokenRepository {
 	}
 }
 
-func (m *MockTokenRepository) Create(token *model.Token) error {
+func (m *MockTokenRepository) Create(ctx context.Context, token *model.Token) error {
 	if m.FailCreate {
 		return errors.New("mock create error")
 	}
@@ -418,7 +487,7 @@ func (m *MockTokenRepository) Create(token *model.Token) error {
 	return nil
 }
 
-func (m *MockTokenRepository) FindByAccessToken(accessToken string) (*model.Token, error) {
+func (m *MockTokenRepository) FindByAccessToken(ctx context.Context, accessToken string) (*model.Token, error) {
 	if m.FailFind {
 		return nil, errors.New("mock find error")
 	}
@@ -428,14 +497,14 @@ func (m *MockTokenRepository) FindByAccessToken(accessToken string) (*model.Toke
 	return nil, errors.New("token not found")
 }
 
-func (m *MockTokenRepository) GetByUserID(userId int64) ([]*model.Token, error) {
+func (m *MockTokenRepository) GetByUserID(ctx context.Context, userId int64) ([]*model.Token, error) {
 	if m.FailFind {
 		return nil, errors.New("mock find error")
 	}
 	return m.userTokens[userId], nil
 }
 
-func (m *MockTokenRepository) GetUUIDByAccessToken(accessToken string) (string, error) {
+func (m *MockTokenRepository) GetUUIDByAccessToken(ctx context.Context, accessToken string) (string, error) {
 	if m.FailFind {
 		return "", errors.New("mock find error")
 	}
@@ -445,7 +514,7 @@ func (m *MockTokenRepository) GetUUIDByAccessToken(accessToken string) (string,
 	return "", errors.New("token not found")
 }
 
-func (m *MockTokenRepository) GetUserIDByAccessToken(accessToken string) (int64, error) {
+func (m *MockTokenRepository) GetUserIDByAccessToken(ctx context.Context, accessToken string) (int64, error) {
 	if m.FailFind {
 		return 0, errors.New("mock find error")
 	}
@@ -455,7 +524,7 @@ func (m *MockTokenRepository) GetUserIDByAccessToken(accessToken string) (int64,
 	return 0, errors.New("token not found")
 }
 
-func (m *MockTokenRepository) DeleteByAccessToken(accessToken string) error {
+func (m *MockTokenRepository) DeleteByAccessToken(ctx context.Context, accessToken string) error {
 	if m.FailDelete {
 		return errors.New("mock delete error")
 	}
@@ -463,7 +532,7 @@ func (m *MockTokenRepository) DeleteByAccessToken(accessToken string) error {
 	return nil
 }
 
-func (m *MockTokenRepository) DeleteByUserID(userId int64) error {
+func (m *MockTokenRepository) DeleteByUserID(ctx context.Context, userId int64) error {
 	if m.FailDelete {
 		return errors.New("mock delete error")
 	}
@@ -474,7 +543,7 @@ func (m *MockTokenRepository) DeleteByUserID(userId int64) error {
 	return nil
 }
 
-func (m *MockTokenRepository) BatchDelete(accessTokens []string) (int64, error) {
+func (m *MockTokenRepository) BatchDelete(ctx context.Context, accessTokens []string) (int64, error) {
 	if m.FailDelete {
 		return 0, errors.New("mock delete error")
 	}
@@ -499,14 +568,14 @@ func NewMockSystemConfigRepository() *MockSystemConfigRepository {
 	}
 }
 
-func (m *MockSystemConfigRepository) GetByKey(key string) (*model.SystemConfig, error) {
+func (m *MockSystemConfigRepository) GetByKey(ctx context.Context, key string) (*model.SystemConfig, error) {
 	if config, ok := m.configs[key]; ok {
 		return config, nil
 	}
 	return nil, nil
 }
 
-func (m *MockSystemConfigRepository) GetPublic() ([]model.SystemConfig, error) {
+func (m *MockSystemConfigRepository) GetPublic(ctx context.Context) ([]model.SystemConfig, error) {
 	var result []model.SystemConfig
 	for _, v := range m.configs {
 		result = append(result, *v)
@@ -514,7 +583,7 @@ func (m *MockSystemConfigRepository) GetPublic() ([]model.SystemConfig, error) {
 	return result, nil
 }
 
-func (m *MockSystemConfigRepository) GetAll() ([]model.SystemConfig, error) {
+func (m *MockSystemConfigRepository) GetAll(ctx context.Context) ([]model.SystemConfig, error) {
 	var result []model.SystemConfig
 	for _, v := range m.configs {
 		result = append(result, *v)
@@ -522,12 +591,12 @@ func (m *MockSystemConfigRepository) GetAll() ([]model.SystemConfig, error) {
 	return result, nil
 }
 
-func (m *MockSystemConfigRepository) Update(config *model.SystemConfig) error {
+func (m *MockSystemConfigRepository) Update(ctx context.Context, config *model.SystemConfig) error {
 	m.configs[config.Key] = config
 	return nil
 }
 
-func (m *MockSystemConfigRepository) UpdateValue(key, value string) error {
+func (m *MockSystemConfigRepository) UpdateValue(ctx context.Context, key, value string) error {
 	if config, ok := m.configs[key]; ok {
 		config.Value = value
 		return nil

internal/service/profile_service.go

@@ -47,7 +47,7 @@ func NewProfileService(
 
 func (s *profileService) Create(ctx context.Context, userID int64, name string) (*model.Profile, error) {
 	// 验证用户存在
-	user, err := s.userRepo.FindByID(userID)
+	user, err := s.userRepo.FindByID(ctx, userID)
 	if err != nil || user == nil {
 		return nil, errors.New("用户不存在")
 	}
@@ -56,7 +56,7 @@ func (s *profileService) Create(ctx context.Context, userID int64, name string)
 	}
 
 	// 检查角色名是否已存在
-	existingName, err := s.profileRepo.FindByName(name)
+	existingName, err := s.profileRepo.FindByName(ctx, name)
 	if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
 		return nil, fmt.Errorf("查询角色名失败: %w", err)
 	}
@@ -80,12 +80,12 @@ func (s *profileService) Create(ctx context.Context, userID int64, name string)
 		IsActive:      true,
 	}
 
-	if err := s.profileRepo.Create(profile); err != nil {
+	if err := s.profileRepo.Create(ctx, profile); err != nil {
 		return nil, fmt.Errorf("创建档案失败: %w", err)
 	}
 
 	// 设置活跃状态
-	if err := s.profileRepo.SetActive(profileUUID, userID); err != nil {
+	if err := s.profileRepo.SetActive(ctx, profileUUID, userID); err != nil {
 		return nil, fmt.Errorf("设置活跃状态失败: %w", err)
 	}
 
@@ -104,7 +104,7 @@ func (s *profileService) GetByUUID(ctx context.Context, uuid string) (*model.Pro
 	}
 
 	// 缓存未命中，从数据库查询
-	profile2, err := s.profileRepo.FindByUUID(uuid)
+	profile2, err := s.profileRepo.FindByUUID(ctx, uuid)
 	if err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
 			return nil, ErrProfileNotFound
@@ -131,7 +131,7 @@ func (s *profileService) GetByUserID(ctx context.Context, userID int64) ([]*mode
 	}
 
 	// 缓存未命中，从数据库查询
-	profiles, err := s.profileRepo.FindByUserID(userID)
+	profiles, err := s.profileRepo.FindByUserID(ctx, userID)
 	if err != nil {
 		return nil, fmt.Errorf("查询档案列表失败: %w", err)
 	}
@@ -148,7 +148,7 @@ func (s *profileService) GetByUserID(ctx context.Context, userID int64) ([]*mode
 
 func (s *profileService) Update(ctx context.Context, uuid string, userID int64, name *string, skinID, capeID *int64) (*model.Profile, error) {
 	// 获取档案并验证权限
-	profile, err := s.profileRepo.FindByUUID(uuid)
+	profile, err := s.profileRepo.FindByUUID(ctx, uuid)
 	if err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
 			return nil, ErrProfileNotFound
@@ -162,7 +162,7 @@ func (s *profileService) Update(ctx context.Context, uuid string, userID int64,
 
 	// 检查角色名是否重复
 	if name != nil && *name != profile.Name {
-		existingName, err := s.profileRepo.FindByName(*name)
+		existingName, err := s.profileRepo.FindByName(ctx, *name)
 		if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
 			return nil, fmt.Errorf("查询角色名失败: %w", err)
 		}
@@ -180,7 +180,7 @@ func (s *profileService) Update(ctx context.Context, uuid string, userID int64,
 		profile.CapeID = capeID
 	}
 
-	if err := s.profileRepo.Update(profile); err != nil {
+	if err := s.profileRepo.Update(ctx, profile); err != nil {
 		return nil, fmt.Errorf("更新档案失败: %w", err)
 	}
 
@@ -190,12 +190,12 @@ func (s *profileService) Update(ctx context.Context, uuid string, userID int64,
 		s.cacheKeys.ProfileList(userID),
 	)
 
-	return s.profileRepo.FindByUUID(uuid)
+	return s.profileRepo.FindByUUID(ctx, uuid)
 }
 
 func (s *profileService) Delete(ctx context.Context, uuid string, userID int64) error {
 	// 获取档案并验证权限
-	profile, err := s.profileRepo.FindByUUID(uuid)
+	profile, err := s.profileRepo.FindByUUID(ctx, uuid)
 	if err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
 			return ErrProfileNotFound
@@ -207,7 +207,7 @@ func (s *profileService) Delete(ctx context.Context, uuid string, userID int64)
 		return ErrProfileNoPermission
 	}
 
-	if err := s.profileRepo.Delete(uuid); err != nil {
+	if err := s.profileRepo.Delete(ctx, uuid); err != nil {
 		return fmt.Errorf("删除档案失败: %w", err)
 	}
 
@@ -222,7 +222,7 @@ func (s *profileService) Delete(ctx context.Context, uuid string, userID int64)
 
 func (s *profileService) SetActive(ctx context.Context, uuid string, userID int64) error {
 	// 获取档案并验证权限
-	profile, err := s.profileRepo.FindByUUID(uuid)
+	profile, err := s.profileRepo.FindByUUID(ctx, uuid)
 	if err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
 			return ErrProfileNotFound
@@ -234,11 +234,11 @@ func (s *profileService) SetActive(ctx context.Context, uuid string, userID int6
 		return ErrProfileNoPermission
 	}
 
-	if err := s.profileRepo.SetActive(uuid, userID); err != nil {
+	if err := s.profileRepo.SetActive(ctx, uuid, userID); err != nil {
 		return fmt.Errorf("设置活跃状态失败: %w", err)
 	}
 
-	if err := s.profileRepo.UpdateLastUsedAt(uuid); err != nil {
+	if err := s.profileRepo.UpdateLastUsedAt(ctx, uuid); err != nil {
 		return fmt.Errorf("更新使用时间失败: %w", err)
 	}
 
@@ -249,7 +249,7 @@ func (s *profileService) SetActive(ctx context.Context, uuid string, userID int6
 }
 
 func (s *profileService) CheckLimit(ctx context.Context, userID int64, maxProfiles int) error {
-	count, err := s.profileRepo.CountByUserID(userID)
+	count, err := s.profileRepo.CountByUserID(ctx, userID)
 	if err != nil {
 		return fmt.Errorf("查询档案数量失败: %w", err)
 	}
@@ -261,7 +261,7 @@ func (s *profileService) CheckLimit(ctx context.Context, userID int64, maxProfil
 }
 
 func (s *profileService) GetByNames(ctx context.Context, names []string) ([]*model.Profile, error) {
-	profiles, err := s.profileRepo.GetByNames(names)
+	profiles, err := s.profileRepo.GetByNames(ctx, names)
 	if err != nil {
 		return nil, fmt.Errorf("查找失败: %w", err)
 	}
@@ -270,7 +270,7 @@ func (s *profileService) GetByNames(ctx context.Context, names []string) ([]*mod
 
 func (s *profileService) GetByProfileName(ctx context.Context, name string) (*model.Profile, error) {
 	// Profile name 查询通常不会频繁缓存，但为了一致性也添加
-	profile, err := s.profileRepo.FindByName(name)
+	profile, err := s.profileRepo.FindByName(ctx, name)
 	if err != nil {
 		return nil, errors.New("用户角色未创建")
 	}

internal/service/profile_service_test.go

@@ -426,7 +426,7 @@ func TestProfileServiceImpl_Create(t *testing.T) {
 		Email:    "test@example.com",
 		Status:   1,
 	}
-	userRepo.Create(testUser)
+	_ = userRepo.Create(context.Background(), testUser)
 
 	cacheManager := NewMockCacheManager()
 	profileService := NewProfileService(profileRepo, userRepo, cacheManager, logger)
@@ -459,7 +459,7 @@ func TestProfileServiceImpl_Create(t *testing.T) {
 			wantErr:     true,
 			errMsg:      "角色名已被使用",
 			setupMocks: func() {
-				profileRepo.Create(&model.Profile{
+				_ = profileRepo.Create(context.Background(), &model.Profile{
 					UUID:   "existing-uuid",
 					UserID: 2,
 					Name:   "ExistingProfile",
@@ -516,7 +516,7 @@ func TestProfileServiceImpl_GetByUUID(t *testing.T) {
 		UserID: 1,
 		Name:   "TestProfile",
 	}
-	profileRepo.Create(testProfile)
+	_ = profileRepo.Create(context.Background(), testProfile)
 
 	cacheManager := NewMockCacheManager()
 	profileService := NewProfileService(profileRepo, userRepo, cacheManager, logger)
@@ -575,7 +575,7 @@ func TestProfileServiceImpl_Delete(t *testing.T) {
 		UserID: 1,
 		Name:   "DeleteTestProfile",
 	}
-	profileRepo.Create(testProfile)
+	_ = profileRepo.Create(context.Background(), testProfile)
 
 	cacheManager := NewMockCacheManager()
 	profileService := NewProfileService(profileRepo, userRepo, cacheManager, logger)
@@ -625,9 +625,9 @@ func TestProfileServiceImpl_GetByUserID(t *testing.T) {
 	logger := zap.NewNop()
 
 	// 为用户 1 和 2 预置不同档案
-	profileRepo.Create(&model.Profile{UUID: "p1", UserID: 1, Name: "P1"})
+	_ = profileRepo.Create(context.Background(), &model.Profile{UUID: "p1", UserID: 1, Name: "P1"})
-	profileRepo.Create(&model.Profile{UUID: "p2", UserID: 1, Name: "P2"})
+	_ = profileRepo.Create(context.Background(), &model.Profile{UUID: "p2", UserID: 1, Name: "P2"})
-	profileRepo.Create(&model.Profile{UUID: "p3", UserID: 2, Name: "P3"})
+	_ = profileRepo.Create(context.Background(), &model.Profile{UUID: "p3", UserID: 2, Name: "P3"})
 
 	cacheManager := NewMockCacheManager()
 	svc := NewProfileService(profileRepo, userRepo, cacheManager, logger)
@@ -653,7 +653,7 @@ func TestProfileServiceImpl_Update_And_SetActive(t *testing.T) {
 		UserID: 1,
 		Name:   "OldName",
 	}
-	profileRepo.Create(profile)
+	_ = profileRepo.Create(context.Background(), profile)
 
 	cacheManager := NewMockCacheManager()
 	svc := NewProfileService(profileRepo, userRepo, cacheManager, logger)
@@ -678,7 +678,7 @@ func TestProfileServiceImpl_Update_And_SetActive(t *testing.T) {
 	}
 
 	// 名称重复
-	profileRepo.Create(&model.Profile{
+	_ = profileRepo.Create(context.Background(), &model.Profile{
 		UUID:   "u2",
 		UserID: 2,
 		Name:   "Duplicate",
@@ -705,8 +705,8 @@ func TestProfileServiceImpl_CheckLimit_And_GetByNames(t *testing.T) {
 	logger := zap.NewNop()
 
 	// 为用户 1 预置 2 个档案
-	profileRepo.Create(&model.Profile{UUID: "a", UserID: 1, Name: "A"})
+	_ = profileRepo.Create(context.Background(), &model.Profile{UUID: "a", UserID: 1, Name: "A"})
-	profileRepo.Create(&model.Profile{UUID: "b", UserID: 1, Name: "B"})
+	_ = profileRepo.Create(context.Background(), &model.Profile{UUID: "b", UserID: 1, Name: "B"})
 
 	cacheManager := NewMockCacheManager()
 	svc := NewProfileService(profileRepo, userRepo, cacheManager, logger)

internal/service/signature_service.go

@@ -32,8 +32,8 @@ const (
 	RedisTTL              = 0 // 永不过期，由应用程序管理过期时间
 )
 
-// signatureService 签名服务实现
+// SignatureService 签名服务（导出以便依赖注入）
-type signatureService struct {
+type SignatureService struct {
 	profileRepo repository.ProfileRepository
 	redis       *redis.Client
 	logger      *zap.Logger
@@ -44,8 +44,8 @@ func NewSignatureService(
 	profileRepo repository.ProfileRepository,
 	redisClient *redis.Client,
 	logger *zap.Logger,
-) *signatureService {
+) *SignatureService {
-	return &signatureService{
+	return &SignatureService{
 		profileRepo: profileRepo,
 		redis:       redisClient,
 		logger:      logger,
@@ -53,7 +53,7 @@ func NewSignatureService(
 }
 
 // NewKeyPair 生成新的RSA密钥对
-func (s *signatureService) NewKeyPair() (*model.KeyPair, error) {
+func (s *SignatureService) NewKeyPair() (*model.KeyPair, error) {
 	privateKey, err := rsa.GenerateKey(rand.Reader, KeySize)
 	if err != nil {
 		return nil, fmt.Errorf("生成RSA密钥对失败: %w", err)
@@ -132,7 +132,7 @@ func (s *signatureService) NewKeyPair() (*model.KeyPair, error) {
 }
 
 // GetOrCreateYggdrasilKeyPair 获取或创建Yggdrasil根密钥对
-func (s *signatureService) GetOrCreateYggdrasilKeyPair() (string, *rsa.PrivateKey, error) {
+func (s *SignatureService) GetOrCreateYggdrasilKeyPair() (string, *rsa.PrivateKey, error) {
 	ctx := context.Background()
 
 	// 尝试从Redis获取密钥
@@ -201,7 +201,7 @@ func (s *signatureService) GetOrCreateYggdrasilKeyPair() (string, *rsa.PrivateKe
 }
 
 // GetPublicKeyFromRedis 从Redis获取公钥
-func (s *signatureService) GetPublicKeyFromRedis() (string, error) {
+func (s *SignatureService) GetPublicKeyFromRedis() (string, error) {
 	ctx := context.Background()
 	publicKey, err := s.redis.Get(ctx, PublicKeyRedisKey)
 	if err != nil {
@@ -218,7 +218,7 @@ func (s *signatureService) GetPublicKeyFromRedis() (string, error) {
 }
 
 // SignStringWithSHA1withRSA 使用SHA1withRSA签名字符串
-func (s *signatureService) SignStringWithSHA1withRSA(data string) (string, error) {
+func (s *SignatureService) SignStringWithSHA1withRSA(data string) (string, error) {
 	ctx := context.Background()
 
 	// 从Redis获取私钥

internal/service/texture_service.go

@@ -41,13 +41,13 @@ func NewTextureService(
 
 func (s *textureService) Create(ctx context.Context, uploaderID int64, name, description, textureType, url, hash string, size int, isPublic, isSlim bool) (*model.Texture, error) {
 	// 验证用户存在
-	user, err := s.userRepo.FindByID(uploaderID)
+	user, err := s.userRepo.FindByID(ctx, uploaderID)
 	if err != nil || user == nil {
 		return nil, ErrUserNotFound
 	}
 
 	// 检查Hash是否已存在
-	existingTexture, err := s.textureRepo.FindByHash(hash)
+	existingTexture, err := s.textureRepo.FindByHash(ctx, hash)
 	if err != nil {
 		return nil, err
 	}
@@ -77,7 +77,7 @@ func (s *textureService) Create(ctx context.Context, uploaderID int64, name, des
 		FavoriteCount: 0,
 	}
 
-	if err := s.textureRepo.Create(texture); err != nil {
+	if err := s.textureRepo.Create(ctx, texture); err != nil {
 		return nil, err
 	}
 
@@ -99,7 +99,7 @@ func (s *textureService) GetByID(ctx context.Context, id int64) (*model.Texture,
 	}
 
 	// 缓存未命中，从数据库查询
-	texture2, err := s.textureRepo.FindByID(id)
+	texture2, err := s.textureRepo.FindByID(ctx, id)
 	if err != nil {
 		return nil, err
 	}
@@ -132,7 +132,7 @@ func (s *textureService) GetByHash(ctx context.Context, hash string) (*model.Tex
 	}
 
 	// 缓存未命中，从数据库查询
-	texture2, err := s.textureRepo.FindByHash(hash)
+	texture2, err := s.textureRepo.FindByHash(ctx, hash)
 	if err != nil {
 		return nil, err
 	}
@@ -165,7 +165,7 @@ func (s *textureService) GetByUserID(ctx context.Context, uploaderID int64, page
 	}
 
 	// 缓存未命中，从数据库查询
-	textures, total, err := s.textureRepo.FindByUploaderID(uploaderID, page, pageSize)
+	textures, total, err := s.textureRepo.FindByUploaderID(ctx, uploaderID, page, pageSize)
 	if err != nil {
 		return nil, 0, err
 	}
@@ -184,12 +184,12 @@ func (s *textureService) GetByUserID(ctx context.Context, uploaderID int64, page
 
 func (s *textureService) Search(ctx context.Context, keyword string, textureType model.TextureType, publicOnly bool, page, pageSize int) ([]*model.Texture, int64, error) {
 	page, pageSize = NormalizePagination(page, pageSize)
-	return s.textureRepo.Search(keyword, textureType, publicOnly, page, pageSize)
+	return s.textureRepo.Search(ctx, keyword, textureType, publicOnly, page, pageSize)
 }
 
 func (s *textureService) Update(ctx context.Context, textureID, uploaderID int64, name, description string, isPublic *bool) (*model.Texture, error) {
 	// 获取材质并验证权限
-	texture, err := s.textureRepo.FindByID(textureID)
+	texture, err := s.textureRepo.FindByID(ctx, textureID)
 	if err != nil {
 		return nil, err
 	}
@@ -213,7 +213,7 @@ func (s *textureService) Update(ctx context.Context, textureID, uploaderID int64
 	}
 
 	if len(updates) > 0 {
-		if err := s.textureRepo.UpdateFields(textureID, updates); err != nil {
+		if err := s.textureRepo.UpdateFields(ctx, textureID, updates); err != nil {
 			return nil, err
 		}
 	}
@@ -222,12 +222,12 @@ func (s *textureService) Update(ctx context.Context, textureID, uploaderID int64
 	s.cacheInv.OnUpdate(ctx, s.cacheKeys.Texture(textureID))
 	s.cacheInv.BatchInvalidate(ctx, fmt.Sprintf("texture:user:%d:*", uploaderID))
 
-	return s.textureRepo.FindByID(textureID)
+	return s.textureRepo.FindByID(ctx, textureID)
 }
 
 func (s *textureService) Delete(ctx context.Context, textureID, uploaderID int64) error {
 	// 获取材质并验证权限
-	texture, err := s.textureRepo.FindByID(textureID)
+	texture, err := s.textureRepo.FindByID(ctx, textureID)
 	if err != nil {
 		return err
 	}
@@ -238,7 +238,7 @@ func (s *textureService) Delete(ctx context.Context, textureID, uploaderID int64
 		return ErrTextureNoPermission
 	}
 
-	err = s.textureRepo.Delete(textureID)
+	err = s.textureRepo.Delete(ctx, textureID)
 	if err != nil {
 		return err
 	}
@@ -252,7 +252,7 @@ func (s *textureService) Delete(ctx context.Context, textureID, uploaderID int64
 
 func (s *textureService) ToggleFavorite(ctx context.Context, userID, textureID int64) (bool, error) {
 	// 确保材质存在
-	texture, err := s.textureRepo.FindByID(textureID)
+	texture, err := s.textureRepo.FindByID(ctx, textureID)
 	if err != nil {
 		return false, err
 	}
@@ -260,27 +260,27 @@ func (s *textureService) ToggleFavorite(ctx context.Context, userID, textureID i
 		return false, ErrTextureNotFound
 	}
 
-	isFavorited, err := s.textureRepo.IsFavorited(userID, textureID)
+	isFavorited, err := s.textureRepo.IsFavorited(ctx, userID, textureID)
 	if err != nil {
 		return false, err
 	}
 
 	if isFavorited {
 		// 已收藏 -> 取消收藏
-		if err := s.textureRepo.RemoveFavorite(userID, textureID); err != nil {
+		if err := s.textureRepo.RemoveFavorite(ctx, userID, textureID); err != nil {
 			return false, err
 		}
-		if err := s.textureRepo.DecrementFavoriteCount(textureID); err != nil {
+		if err := s.textureRepo.DecrementFavoriteCount(ctx, textureID); err != nil {
 			return false, err
 		}
 		return false, nil
 	}
 
 	// 未收藏 -> 添加收藏
-	if err := s.textureRepo.AddFavorite(userID, textureID); err != nil {
+	if err := s.textureRepo.AddFavorite(ctx, userID, textureID); err != nil {
 		return false, err
 	}
-	if err := s.textureRepo.IncrementFavoriteCount(textureID); err != nil {
+	if err := s.textureRepo.IncrementFavoriteCount(ctx, textureID); err != nil {
 		return false, err
 	}
 	return true, nil
@@ -288,11 +288,11 @@ func (s *textureService) ToggleFavorite(ctx context.Context, userID, textureID i
 
 func (s *textureService) GetUserFavorites(ctx context.Context, userID int64, page, pageSize int) ([]*model.Texture, int64, error) {
 	page, pageSize = NormalizePagination(page, pageSize)
-	return s.textureRepo.GetUserFavorites(userID, page, pageSize)
+	return s.textureRepo.GetUserFavorites(ctx, userID, page, pageSize)
 }
 
 func (s *textureService) CheckUploadLimit(ctx context.Context, uploaderID int64, maxTextures int) error {
-	count, err := s.textureRepo.CountByUploaderID(uploaderID)
+	count, err := s.textureRepo.CountByUploaderID(ctx, uploaderID)
 	if err != nil {
 		return err
 	}

internal/service/texture_service_test.go

@@ -491,7 +491,7 @@ func TestTextureServiceImpl_Create(t *testing.T) {
 		Email:    "test@example.com",
 		Status:   1,
 	}
-	userRepo.Create(testUser)
+	_ = userRepo.Create(context.Background(), testUser)
 
 	cacheManager := NewMockCacheManager()
 	textureService := NewTextureService(textureRepo, userRepo, cacheManager, logger)
@@ -539,7 +539,7 @@ func TestTextureServiceImpl_Create(t *testing.T) {
 			wantErr:     true,
 			errContains: "已存在",
 			setupMocks: func() {
-				textureRepo.Create(&model.Texture{
+				_ = textureRepo.Create(context.Background(), &model.Texture{
 					ID:         100,
 					UploaderID: 1,
 					Name:       "ExistingTexture",
@@ -614,7 +614,7 @@ func TestTextureServiceImpl_GetByID(t *testing.T) {
 		Name:       "TestTexture",
 		Hash:       "test-hash",
 	}
-	textureRepo.Create(testTexture)
+	_ = textureRepo.Create(context.Background(), testTexture)
 
 	cacheManager := NewMockCacheManager()
 	textureService := NewTextureService(textureRepo, userRepo, cacheManager, logger)
@@ -666,7 +666,7 @@ func TestTextureServiceImpl_GetByUserID_And_Search(t *testing.T) {
 
 	// 预置多条 Texture
 	for i := int64(1); i <= 5; i++ {
-		textureRepo.Create(&model.Texture{
+		_ = textureRepo.Create(context.Background(), &model.Texture{
 			ID:         i,
 			UploaderID: 1,
 			Name:       "T",
@@ -711,7 +711,7 @@ func TestTextureServiceImpl_Update_And_Delete(t *testing.T) {
 		Description: "OldDesc",
 		IsPublic:    false,
 	}
-	textureRepo.Create(texture)
+	_ = textureRepo.Create(context.Background(), texture)
 
 	cacheManager := NewMockCacheManager()
 	textureService := NewTextureService(textureRepo, userRepo, cacheManager, logger)
@@ -755,12 +755,12 @@ func TestTextureServiceImpl_FavoritesAndLimit(t *testing.T) {
 
 	// 预置若干 Texture 与收藏关系
 	for i := int64(1); i <= 3; i++ {
-		textureRepo.Create(&model.Texture{
+		_ = textureRepo.Create(context.Background(), &model.Texture{
 			ID:         i,
 			UploaderID: 1,
 			Name:       "T",
 		})
-		_ = textureRepo.AddFavorite(1, i)
+		_ = textureRepo.AddFavorite(context.Background(), 1, i)
 	}
 
 	cacheManager := NewMockCacheManager()
@@ -796,7 +796,7 @@ func TestTextureServiceImpl_ToggleFavorite(t *testing.T) {
 
 	// 预置用户和Texture
 	testUser := &model.User{ID: 1, Username: "testuser", Status: 1}
-	userRepo.Create(testUser)
+	_ = userRepo.Create(context.Background(), testUser)
 
 	testTexture := &model.Texture{
 		ID:         1,
@@ -804,7 +804,7 @@ func TestTextureServiceImpl_ToggleFavorite(t *testing.T) {
 		Name:       "TestTexture",
 		Hash:       "test-hash",
 	}
-	textureRepo.Create(testTexture)
+	_ = textureRepo.Create(context.Background(), testTexture)
 
 	cacheManager := NewMockCacheManager()
 	textureService := NewTextureService(textureRepo, userRepo, cacheManager, logger)

internal/service/token_service.go

@@ -46,12 +46,12 @@ func (s *tokenService) Create(ctx context.Context, userID int64, UUID string, cl
 	)
 
 	// 设置超时上下文
-	_, cancel := context.WithTimeout(context.Background(), DefaultTimeout)
+	ctx, cancel := context.WithTimeout(ctx, DefaultTimeout)
 	defer cancel()
 
 	// 验证用户存在
 	if UUID != "" {
-		_, err := s.profileRepo.FindByUUID(UUID)
+		_, err := s.profileRepo.FindByUUID(ctx, UUID)
 		if err != nil {
 			return selectedProfileID, availableProfiles, "", "", fmt.Errorf("获取用户信息失败: %w", err)
 		}
@@ -72,7 +72,7 @@ func (s *tokenService) Create(ctx context.Context, userID int64, UUID string, cl
 	}
 
 	// 获取用户配置文件
-	profiles, err := s.profileRepo.FindByUserID(userID)
+	profiles, err := s.profileRepo.FindByUserID(ctx, userID)
 	if err != nil {
 		return selectedProfileID, availableProfiles, "", "", fmt.Errorf("获取用户配置文件失败: %w", err)
 	}
@@ -85,23 +85,27 @@ func (s *tokenService) Create(ctx context.Context, userID int64, UUID string, cl
 	availableProfiles = profiles
 
 	// 插入令牌
-	err = s.tokenRepo.Create(&token)
+	err = s.tokenRepo.Create(ctx, &token)
 	if err != nil {
 		return selectedProfileID, availableProfiles, "", "", fmt.Errorf("创建Token失败: %w", err)
 	}
 
-	// 清理多余的令牌
+	// 清理多余的令牌（使用独立的后台上下文）
-	go s.checkAndCleanupExcessTokens(userID)
+	go s.checkAndCleanupExcessTokens(context.Background(), userID)
 
 	return selectedProfileID, availableProfiles, accessToken, clientToken, nil
 }
 
 func (s *tokenService) Validate(ctx context.Context, accessToken, clientToken string) bool {
+	// 设置超时上下文
+	ctx, cancel := context.WithTimeout(ctx, DefaultTimeout)
+	defer cancel()
+
 	if accessToken == "" {
 		return false
 	}
 
-	token, err := s.tokenRepo.FindByAccessToken(accessToken)
+	token, err := s.tokenRepo.FindByAccessToken(ctx, accessToken)
 	if err != nil {
 		return false
 	}
@@ -118,12 +122,16 @@ func (s *tokenService) Validate(ctx context.Context, accessToken, clientToken st
 }
 
 func (s *tokenService) Refresh(ctx context.Context, accessToken, clientToken, selectedProfileID string) (string, string, error) {
+	// 设置超时上下文
+	ctx, cancel := context.WithTimeout(ctx, DefaultTimeout)
+	defer cancel()
+
 	if accessToken == "" {
 		return "", "", errors.New("accessToken不能为空")
 	}
 
 	// 查找旧令牌
-	oldToken, err := s.tokenRepo.FindByAccessToken(accessToken)
+	oldToken, err := s.tokenRepo.FindByAccessToken(ctx, accessToken)
 	if err != nil {
 		if errors.Is(err, pgx.ErrNoRows) {
 			return "", "", errors.New("accessToken无效")
@@ -134,7 +142,7 @@ func (s *tokenService) Refresh(ctx context.Context, accessToken, clientToken, se
 
 	// 验证profile
 	if selectedProfileID != "" {
-		valid, validErr := s.validateProfileByUserID(oldToken.UserID, selectedProfileID)
+		valid, validErr := s.validateProfileByUserID(ctx, oldToken.UserID, selectedProfileID)
 		if validErr != nil {
 			s.logger.Error("验证Profile失败",
 				zap.Error(err),
@@ -174,13 +182,13 @@ func (s *tokenService) Refresh(ctx context.Context, accessToken, clientToken, se
 	}
 
 	// 先插入新令牌，再删除旧令牌
-	err = s.tokenRepo.Create(&newToken)
+	err = s.tokenRepo.Create(ctx, &newToken)
 	if err != nil {
 		s.logger.Error("创建新Token失败", zap.Error(err), zap.String("accessToken", accessToken))
 		return "", "", fmt.Errorf("创建新Token失败: %w", err)
 	}
 
-	err = s.tokenRepo.DeleteByAccessToken(accessToken)
+	err = s.tokenRepo.DeleteByAccessToken(ctx, accessToken)
 	if err != nil {
 		s.logger.Warn("删除旧Token失败，但新Token已创建",
 			zap.Error(err),
@@ -194,11 +202,15 @@ func (s *tokenService) Refresh(ctx context.Context, accessToken, clientToken, se
 }
 
 func (s *tokenService) Invalidate(ctx context.Context, accessToken string) {
+	// 设置超时上下文
+	ctx, cancel := context.WithTimeout(ctx, DefaultTimeout)
+	defer cancel()
+
 	if accessToken == "" {
 		return
 	}
 
-	err := s.tokenRepo.DeleteByAccessToken(accessToken)
+	err := s.tokenRepo.DeleteByAccessToken(ctx, accessToken)
 	if err != nil {
 		s.logger.Error("删除Token失败", zap.Error(err), zap.String("accessToken", accessToken))
 		return
@@ -207,11 +219,15 @@ func (s *tokenService) Invalidate(ctx context.Context, accessToken string) {
 }
 
 func (s *tokenService) InvalidateUserTokens(ctx context.Context, userID int64) {
+	// 设置超时上下文
+	ctx, cancel := context.WithTimeout(ctx, DefaultTimeout)
+	defer cancel()
+
 	if userID == 0 {
 		return
 	}
 
-	err := s.tokenRepo.DeleteByUserID(userID)
+	err := s.tokenRepo.DeleteByUserID(ctx, userID)
 	if err != nil {
 		s.logger.Error("删除用户Token失败", zap.Error(err), zap.Int64("userId", userID))
 		return
@@ -221,21 +237,33 @@ func (s *tokenService) InvalidateUserTokens(ctx context.Context, userID int64) {
 }
 
 func (s *tokenService) GetUUIDByAccessToken(ctx context.Context, accessToken string) (string, error) {
-	return s.tokenRepo.GetUUIDByAccessToken(accessToken)
+	// 设置超时上下文
+	ctx, cancel := context.WithTimeout(ctx, DefaultTimeout)
+	defer cancel()
+
+	return s.tokenRepo.GetUUIDByAccessToken(ctx, accessToken)
 }
 
 func (s *tokenService) GetUserIDByAccessToken(ctx context.Context, accessToken string) (int64, error) {
-	return s.tokenRepo.GetUserIDByAccessToken(accessToken)
+	// 设置超时上下文
+	ctx, cancel := context.WithTimeout(ctx, DefaultTimeout)
+	defer cancel()
+
+	return s.tokenRepo.GetUserIDByAccessToken(ctx, accessToken)
 }
 
 // 私有辅助方法
 
-func (s *tokenService) checkAndCleanupExcessTokens(userID int64) {
+func (s *tokenService) checkAndCleanupExcessTokens(ctx context.Context, userID int64) {
 	if userID == 0 {
 		return
 	}
 
-	tokens, err := s.tokenRepo.GetByUserID(userID)
+	// 为清理操作设置更长的超时时间
+	ctx, cancel := context.WithTimeout(ctx, tokenExtendedTimeout)
+	defer cancel()
+
+	tokens, err := s.tokenRepo.GetByUserID(ctx, userID)
 	if err != nil {
 		s.logger.Error("获取用户Token失败", zap.Error(err), zap.String("userId", strconv.FormatInt(userID, 10)))
 		return
@@ -250,7 +278,7 @@ func (s *tokenService) checkAndCleanupExcessTokens(userID int64) {
 		tokensToDelete = append(tokensToDelete, tokens[i].AccessToken)
 	}
 
-	deletedCount, err := s.tokenRepo.BatchDelete(tokensToDelete)
+	deletedCount, err := s.tokenRepo.BatchDelete(ctx, tokensToDelete)
 	if err != nil {
 		s.logger.Error("清理用户多余Token失败", zap.Error(err), zap.String("userId", strconv.FormatInt(userID, 10)))
 		return
@@ -261,12 +289,12 @@ func (s *tokenService) checkAndCleanupExcessTokens(userID int64) {
 	}
 }
 
-func (s *tokenService) validateProfileByUserID(userID int64, UUID string) (bool, error) {
+func (s *tokenService) validateProfileByUserID(ctx context.Context, userID int64, UUID string) (bool, error) {
 	if userID == 0 || UUID == "" {
 		return false, errors.New("用户ID或配置文件ID不能为空")
 	}
 
-	profile, err := s.profileRepo.FindByUUID(UUID)
+	profile, err := s.profileRepo.FindByUUID(ctx, UUID)
 	if err != nil {
 		if errors.Is(err, pgx.ErrNoRows) {
 			return false, errors.New("配置文件不存在")

internal/service/token_service_jwt.go

@@ -55,12 +55,12 @@ func (s *tokenServiceJWT) Create(ctx context.Context, userID int64, UUID string,
 	)
 
 	// 设置超时上下文
-	_, cancel := context.WithTimeout(context.Background(), DefaultTimeout)
+	ctx, cancel := context.WithTimeout(ctx, DefaultTimeout)
 	defer cancel()
 
 	// 验证用户存在
 	if UUID != "" {
-		_, err := s.profileRepo.FindByUUID(UUID)
+		_, err := s.profileRepo.FindByUUID(ctx, UUID)
 		if err != nil {
 			return selectedProfileID, availableProfiles, "", "", fmt.Errorf("获取用户信息失败: %w", err)
 		}
@@ -73,7 +73,7 @@ func (s *tokenServiceJWT) Create(ctx context.Context, userID int64, UUID string,
 
 	// 获取或创建Client
 	var client *model.Client
-	existingClient, err := s.clientRepo.FindByClientToken(clientToken)
+	existingClient, err := s.clientRepo.FindByClientToken(ctx, clientToken)
 	if err != nil {
 		// Client不存在，创建新的
 		clientUUID := uuid.New().String()
@@ -90,7 +90,7 @@ func (s *tokenServiceJWT) Create(ctx context.Context, userID int64, UUID string,
 			client.ProfileID = UUID
 		}
 		
-		if err := s.clientRepo.Create(client); err != nil {
+		if err := s.clientRepo.Create(ctx, client); err != nil {
 			return selectedProfileID, availableProfiles, "", "", fmt.Errorf("创建Client失败: %w", err)
 		}
 	} else {
@@ -103,14 +103,14 @@ func (s *tokenServiceJWT) Create(ctx context.Context, userID int64, UUID string,
 		client.UpdatedAt = time.Now()
 		if UUID != "" {
 			client.ProfileID = UUID
-			if err := s.clientRepo.Update(client); err != nil {
+				if err := s.clientRepo.Update(ctx, client); err != nil {
 				return selectedProfileID, availableProfiles, "", "", fmt.Errorf("更新Client失败: %w", err)
 			}
 		}
 	}
 
 	// 获取用户配置文件
-	profiles, err := s.profileRepo.FindByUserID(userID)
+	profiles, err := s.profileRepo.FindByUserID(ctx, userID)
 	if err != nil {
 		return selectedProfileID, availableProfiles, "", "", fmt.Errorf("获取用户配置文件失败: %w", err)
 	}
@@ -122,7 +122,7 @@ func (s *tokenServiceJWT) Create(ctx context.Context, userID int64, UUID string,
 		if profileID == "" {
 			profileID = selectedProfileID.UUID
 			client.ProfileID = profileID
-			s.clientRepo.Update(client)
+			_ = s.clientRepo.Update(ctx, client)
 		}
 	}
 	availableProfiles = profiles
@@ -170,20 +170,23 @@ func (s *tokenServiceJWT) Create(ctx context.Context, userID int64, UUID string,
 		StaleAt:     &staleAt,
 	}
 
-	err = s.tokenRepo.Create(&token)
+	err = s.tokenRepo.Create(ctx, &token)
 	if err != nil {
 		s.logger.Warn("保存Token记录失败，但JWT已生成", zap.Error(err))
 		// 不返回错误，因为JWT本身已经生成成功
 	}
 
-	// 清理多余的令牌
+	// 清理多余的令牌（使用独立的后台上下文）
-	go s.checkAndCleanupExcessTokens(userID)
+	go s.checkAndCleanupExcessTokens(context.Background(), userID)
 
 	return selectedProfileID, availableProfiles, accessToken, clientToken, nil
 }
 
 // Validate 验证Token（使用JWT验证）
 func (s *tokenServiceJWT) Validate(ctx context.Context, accessToken, clientToken string) bool {
+	// 设置超时上下文
+	ctx, cancel := context.WithTimeout(ctx, DefaultTimeout)
+	defer cancel()
 	if accessToken == "" {
 		return false
 	}
@@ -195,7 +198,7 @@ func (s *tokenServiceJWT) Validate(ctx context.Context, accessToken, clientToken
 	}
 
 	// 查找Client
-	client, err := s.clientRepo.FindByUUID(claims.Subject)
+	client, err := s.clientRepo.FindByUUID(ctx, claims.Subject)
 	if err != nil {
 		return false
 	}
@@ -215,6 +218,9 @@ func (s *tokenServiceJWT) Validate(ctx context.Context, accessToken, clientToken
 
 // Refresh 刷新Token（使用Version机制，无需删除旧Token）
 func (s *tokenServiceJWT) Refresh(ctx context.Context, accessToken, clientToken, selectedProfileID string) (string, string, error) {
+	// 设置超时上下文
+	ctx, cancel := context.WithTimeout(ctx, DefaultTimeout)
+	defer cancel()
 	if accessToken == "" {
 		return "", "", errors.New("accessToken不能为空")
 	}
@@ -226,7 +232,7 @@ func (s *tokenServiceJWT) Refresh(ctx context.Context, accessToken, clientToken,
 	}
 
 	// 查找Client
-	client, err := s.clientRepo.FindByUUID(claims.Subject)
+	client, err := s.clientRepo.FindByUUID(ctx, claims.Subject)
 	if err != nil {
 		return "", "", errors.New("无法找到对应的Client")
 	}
@@ -243,7 +249,7 @@ func (s *tokenServiceJWT) Refresh(ctx context.Context, accessToken, clientToken,
 
 	// 验证Profile
 	if selectedProfileID != "" {
-		valid, validErr := s.validateProfileByUserID(client.UserID, selectedProfileID)
+		valid, validErr := s.validateProfileByUserID(ctx, client.UserID, selectedProfileID)
 		if validErr != nil {
 			s.logger.Error("验证Profile失败",
 				zap.Error(validErr),
@@ -269,7 +275,7 @@ func (s *tokenServiceJWT) Refresh(ctx context.Context, accessToken, clientToken,
 	// 增加Version（这是关键：通过Version失效所有旧Token）
 	client.Version++
 	client.UpdatedAt = time.Now()
-	if err := s.clientRepo.Update(client); err != nil {
+	if err := s.clientRepo.Update(ctx, client); err != nil {
 		return "", "", fmt.Errorf("更新Client版本失败: %w", err)
 	}
 
@@ -315,7 +321,7 @@ func (s *tokenServiceJWT) Refresh(ctx context.Context, accessToken, clientToken,
 		StaleAt:     &staleAt,
 	}
 
-	err = s.tokenRepo.Create(&newToken)
+	err = s.tokenRepo.Create(ctx, &newToken)
 	if err != nil {
 		s.logger.Warn("保存新Token记录失败，但JWT已生成", zap.Error(err))
 	}
@@ -326,6 +332,10 @@ func (s *tokenServiceJWT) Refresh(ctx context.Context, accessToken, clientToken,
 
 // Invalidate 使Token失效（通过增加Version）
 func (s *tokenServiceJWT) Invalidate(ctx context.Context, accessToken string) {
+	// 设置超时上下文
+	ctx, cancel := context.WithTimeout(ctx, DefaultTimeout)
+	defer cancel()
+
 	if accessToken == "" {
 		return
 	}
@@ -338,7 +348,7 @@ func (s *tokenServiceJWT) Invalidate(ctx context.Context, accessToken string) {
 	}
 
 	// 查找Client并增加Version
-	client, err := s.clientRepo.FindByUUID(claims.Subject)
+	client, err := s.clientRepo.FindByUUID(ctx, claims.Subject)
 	if err != nil {
 		s.logger.Warn("无法找到对应的Client", zap.Error(err))
 		return
@@ -347,7 +357,7 @@ func (s *tokenServiceJWT) Invalidate(ctx context.Context, accessToken string) {
 	// 增加Version以失效所有旧Token
 	client.Version++
 	client.UpdatedAt = time.Now()
-	if err := s.clientRepo.Update(client); err != nil {
+	if err := s.clientRepo.Update(ctx, client); err != nil {
 		s.logger.Error("失效Token失败", zap.Error(err))
 		return
 	}
@@ -357,12 +367,16 @@ func (s *tokenServiceJWT) Invalidate(ctx context.Context, accessToken string) {
 
 // InvalidateUserTokens 使用户所有Token失效
 func (s *tokenServiceJWT) InvalidateUserTokens(ctx context.Context, userID int64) {
+	// 设置超时上下文
+	ctx, cancel := context.WithTimeout(ctx, DefaultTimeout)
+	defer cancel()
+
 	if userID == 0 {
 		return
 	}
 
 	// 获取用户所有Client
-	clients, err := s.clientRepo.FindByUserID(userID)
+	clients, err := s.clientRepo.FindByUserID(ctx, userID)
 	if err != nil {
 		s.logger.Error("获取用户Client失败", zap.Error(err), zap.Int64("userId", userID))
 		return
@@ -372,7 +386,7 @@ func (s *tokenServiceJWT) InvalidateUserTokens(ctx context.Context, userID int64
 	for _, client := range clients {
 		client.Version++
 		client.UpdatedAt = time.Now()
-		if err := s.clientRepo.Update(client); err != nil {
+		if err := s.clientRepo.Update(ctx, client); err != nil {
 			s.logger.Error("失效用户Token失败", zap.Error(err), zap.Int64("userId", userID))
 		}
 	}
@@ -385,7 +399,7 @@ func (s *tokenServiceJWT) GetUUIDByAccessToken(ctx context.Context, accessToken
 	claims, err := s.yggdrasilJWT.ParseAccessToken(accessToken, auth.StalePolicyAllow)
 	if err != nil {
 		// 如果JWT解析失败，尝试从数据库查询（向后兼容）
-		return s.tokenRepo.GetUUIDByAccessToken(accessToken)
+		return s.tokenRepo.GetUUIDByAccessToken(ctx, accessToken)
 	}
 
 	if claims.ProfileID != "" {
@@ -393,7 +407,7 @@ func (s *tokenServiceJWT) GetUUIDByAccessToken(ctx context.Context, accessToken
 	}
 
 	// 如果没有ProfileID，从Client获取
-	client, err := s.clientRepo.FindByUUID(claims.Subject)
+	client, err := s.clientRepo.FindByUUID(ctx, claims.Subject)
 	if err != nil {
 		return "", fmt.Errorf("无法找到对应的Client: %w", err)
 	}
@@ -410,11 +424,11 @@ func (s *tokenServiceJWT) GetUserIDByAccessToken(ctx context.Context, accessToke
 	claims, err := s.yggdrasilJWT.ParseAccessToken(accessToken, auth.StalePolicyAllow)
 	if err != nil {
 		// 如果JWT解析失败，尝试从数据库查询（向后兼容）
-		return s.tokenRepo.GetUserIDByAccessToken(accessToken)
+		return s.tokenRepo.GetUserIDByAccessToken(ctx, accessToken)
 	}
 
 	// 从Client获取UserID
-	client, err := s.clientRepo.FindByUUID(claims.Subject)
+	client, err := s.clientRepo.FindByUUID(ctx, claims.Subject)
 	if err != nil {
 		return 0, fmt.Errorf("无法找到对应的Client: %w", err)
 	}
@@ -429,12 +443,16 @@ func (s *tokenServiceJWT) GetUserIDByAccessToken(ctx context.Context, accessToke
 
 // 私有辅助方法
 
-func (s *tokenServiceJWT) checkAndCleanupExcessTokens(userID int64) {
+func (s *tokenServiceJWT) checkAndCleanupExcessTokens(ctx context.Context, userID int64) {
 	if userID == 0 {
 		return
 	}
 
-	tokens, err := s.tokenRepo.GetByUserID(userID)
+	// 为清理操作设置更长的超时时间
+	ctx, cancel := context.WithTimeout(ctx, tokenExtendedTimeout)
+	defer cancel()
+
+	tokens, err := s.tokenRepo.GetByUserID(ctx, userID)
 	if err != nil {
 		s.logger.Error("获取用户Token失败", zap.Error(err), zap.String("userId", strconv.FormatInt(userID, 10)))
 		return
@@ -449,7 +467,7 @@ func (s *tokenServiceJWT) checkAndCleanupExcessTokens(userID int64) {
 		tokensToDelete = append(tokensToDelete, tokens[i].AccessToken)
 	}
 
-	deletedCount, err := s.tokenRepo.BatchDelete(tokensToDelete)
+	deletedCount, err := s.tokenRepo.BatchDelete(ctx, tokensToDelete)
 	if err != nil {
 		s.logger.Error("清理用户多余Token失败", zap.Error(err), zap.String("userId", strconv.FormatInt(userID, 10)))
 		return
@@ -460,12 +478,12 @@ func (s *tokenServiceJWT) checkAndCleanupExcessTokens(userID int64) {
 	}
 }
 
-func (s *tokenServiceJWT) validateProfileByUserID(userID int64, UUID string) (bool, error) {
+func (s *tokenServiceJWT) validateProfileByUserID(ctx context.Context, userID int64, UUID string) (bool, error) {
 	if userID == 0 || UUID == "" {
 		return false, errors.New("用户ID或配置文件ID不能为空")
 	}
 
-	profile, err := s.profileRepo.FindByUUID(UUID)
+	profile, err := s.profileRepo.FindByUUID(ctx, UUID)
 	if err != nil {
 		if errors.Is(err, pgx.ErrNoRows) {
 			return false, errors.New("配置文件不存在")
@@ -482,7 +500,7 @@ func (s *tokenServiceJWT) GetClientFromToken(ctx context.Context, accessToken st
 		return nil, err
 	}
 
-	client, err := s.clientRepo.FindByUUID(claims.Subject)
+	client, err := s.clientRepo.FindByUUID(ctx, claims.Subject)
 	if err != nil {
 		return nil, err
 	}

internal/service/token_service_test.go

@@ -208,7 +208,7 @@ func TestTokenServiceImpl_Create(t *testing.T) {
 		Name:     "TestProfile",
 		IsActive: true,
 	}
-	profileRepo.Create(testProfile)
+	_ = profileRepo.Create(context.Background(), testProfile)
 
 	tokenService := NewTokenService(tokenRepo, profileRepo, logger)
 
@@ -274,7 +274,7 @@ func TestTokenServiceImpl_Validate(t *testing.T) {
 		ProfileId:   "test-profile-uuid",
 		Usable:      true,
 	}
-	tokenRepo.Create(testToken)
+	_ = tokenRepo.Create(context.Background(), testToken)
 
 	tokenService := NewTokenService(tokenRepo, profileRepo, logger)
 
@@ -336,7 +336,7 @@ func TestTokenServiceImpl_Invalidate(t *testing.T) {
 		ProfileId:   "test-profile-uuid",
 		Usable:      true,
 	}
-	tokenRepo.Create(testToken)
+	_ = tokenRepo.Create(context.Background(), testToken)
 
 	tokenService := NewTokenService(tokenRepo, profileRepo, logger)
 
@@ -352,7 +352,7 @@ func TestTokenServiceImpl_Invalidate(t *testing.T) {
 	tokenService.Invalidate(ctx, "token-to-invalidate")
 
 	// 验证Token已失效（从repo中删除）
-	_, err := tokenRepo.FindByAccessToken("token-to-invalidate")
+	_, err := tokenRepo.FindByAccessToken(context.Background(), "token-to-invalidate")
 	if err == nil {
 		t.Error("Token应该已被删除")
 	}
@@ -366,7 +366,7 @@ func TestTokenServiceImpl_InvalidateUserTokens(t *testing.T) {
 
 	// 预置多个Token
 	for i := 1; i <= 3; i++ {
-		tokenRepo.Create(&model.Token{
+		_ = tokenRepo.Create(context.Background(), &model.Token{
 			AccessToken: fmt.Sprintf("user1-token-%d", i),
 			ClientToken: "client-token",
 			UserID:      1,
@@ -374,7 +374,7 @@ func TestTokenServiceImpl_InvalidateUserTokens(t *testing.T) {
 			Usable:      true,
 		})
 	}
-	tokenRepo.Create(&model.Token{
+	_ = tokenRepo.Create(context.Background(), &model.Token{
 		AccessToken: "user2-token-1",
 		ClientToken: "client-token",
 		UserID:      2,
@@ -390,13 +390,13 @@ func TestTokenServiceImpl_InvalidateUserTokens(t *testing.T) {
 	tokenService.InvalidateUserTokens(ctx, 1)
 
 	// 验证用户1的Token已失效
-	tokens, _ := tokenRepo.GetByUserID(1)
+	tokens, _ := tokenRepo.GetByUserID(context.Background(), 1)
 	if len(tokens) > 0 {
 		t.Errorf("用户1的Token应该全部被删除，但还剩 %d 个", len(tokens))
 	}
 
 	// 验证用户2的Token仍然存在
-	tokens2, _ := tokenRepo.GetByUserID(2)
+	tokens2, _ := tokenRepo.GetByUserID(context.Background(), 2)
 	if len(tokens2) != 1 {
 		t.Errorf("用户2的Token应该仍然存在，期望1个，实际 %d 个", len(tokens2))
 	}
@@ -413,7 +413,7 @@ func TestTokenServiceImpl_Refresh(t *testing.T) {
 		UUID:   "profile-uuid",
 		UserID: 1,
 	}
-	profileRepo.Create(profile)
+	_ = profileRepo.Create(context.Background(), profile)
 
 	oldToken := &model.Token{
 		AccessToken: "old-token",
@@ -422,7 +422,7 @@ func TestTokenServiceImpl_Refresh(t *testing.T) {
 		ProfileId:   "",
 		Usable:      true,
 	}
-	tokenRepo.Create(oldToken)
+	_ = tokenRepo.Create(context.Background(), oldToken)
 
 	tokenService := NewTokenService(tokenRepo, profileRepo, logger)
 
@@ -455,7 +455,7 @@ func TestTokenServiceImpl_GetByAccessToken(t *testing.T) {
 		ProfileId:   "profile-42",
 		Usable:      true,
 	}
-	tokenRepo.Create(token)
+	_ = tokenRepo.Create(context.Background(), token)
 
 	tokenService := NewTokenService(tokenRepo, profileRepo, logger)
 
@@ -489,25 +489,25 @@ func TestTokenServiceImpl_validateProfileByUserID(t *testing.T) {
 		UUID:   "p-1",
 		UserID: 1,
 	}
-	profileRepo.Create(profile)
+	_ = profileRepo.Create(context.Background(), profile)
 
 	// 参数非法
-	if ok, err := svc.validateProfileByUserID(0, ""); err == nil || ok {
+	if ok, err := svc.validateProfileByUserID(context.Background(), 0, ""); err == nil || ok {
 		t.Fatalf("validateProfileByUserID 在参数非法时应返回错误")
 	}
 
 	// Profile 不存在
-	if ok, err := svc.validateProfileByUserID(1, "not-exists"); err == nil || ok {
+	if ok, err := svc.validateProfileByUserID(context.Background(), 1, "not-exists"); err == nil || ok {
 		t.Fatalf("validateProfileByUserID 在 Profile 不存在时应返回错误")
 	}
 
 	// 用户与 Profile 匹配
-	if ok, err := svc.validateProfileByUserID(1, "p-1"); err != nil || !ok {
+	if ok, err := svc.validateProfileByUserID(context.Background(), 1, "p-1"); err != nil || !ok {
 		t.Fatalf("validateProfileByUserID 匹配时应返回 true, err=%v", err)
 	}
 
 	// 用户与 Profile 不匹配
-	if ok, err := svc.validateProfileByUserID(2, "p-1"); err != nil || ok {
+	if ok, err := svc.validateProfileByUserID(context.Background(), 2, "p-1"); err != nil || ok {
 		t.Fatalf("validateProfileByUserID 不匹配时应返回 false, err=%v", err)
 	}
 }

internal/service/user_service.go

@@ -1,12 +1,6 @@
 package service
 
 import (
-	"carrotskin/internal/model"
-	"carrotskin/internal/repository"
-	"carrotskin/pkg/auth"
-	"carrotskin/pkg/config"
-	"carrotskin/pkg/database"
-	"carrotskin/pkg/redis"
 	"context"
 	"errors"
 	"fmt"
@@ -14,6 +8,14 @@ import (
 	"strings"
 	"time"
 
+	apperrors "carrotskin/internal/errors"
+	"carrotskin/internal/model"
+	"carrotskin/internal/repository"
+	"carrotskin/pkg/auth"
+	"carrotskin/pkg/config"
+	"carrotskin/pkg/database"
+	"carrotskin/pkg/redis"
+
 	"go.uber.org/zap"
 )
 
@@ -54,21 +56,21 @@ func NewUserService(
 
 func (s *userService) Register(ctx context.Context, username, password, email, avatar string) (*model.User, string, error) {
 	// 检查用户名是否已存在
-	existingUser, err := s.userRepo.FindByUsername(username)
+	existingUser, err := s.userRepo.FindByUsername(ctx, username)
 	if err != nil {
 		return nil, "", err
 	}
 	if existingUser != nil {
-		return nil, "", errors.New("用户名已存在")
+		return nil, "", apperrors.ErrUserAlreadyExists
 	}
 
 	// 检查邮箱是否已存在
-	existingEmail, err := s.userRepo.FindByEmail(email)
+	existingEmail, err := s.userRepo.FindByEmail(ctx, email)
 	if err != nil {
 		return nil, "", err
 	}
 	if existingEmail != nil {
-		return nil, "", errors.New("邮箱已被注册")
+		return nil, "", apperrors.ErrEmailAlreadyExists
 	}
 
 	// 加密密码
@@ -98,7 +100,7 @@ func (s *userService) Register(ctx context.Context, username, password, email, a
 		Points:   0,
 	}
 
-	if err := s.userRepo.Create(user); err != nil {
+	if err := s.userRepo.Create(ctx, user); err != nil {
 		return nil, "", err
 	}
 
@@ -126,9 +128,9 @@ func (s *userService) Login(ctx context.Context, usernameOrEmail, password, ipAd
 	var err error
 
 	if strings.Contains(usernameOrEmail, "@") {
-		user, err = s.userRepo.FindByEmail(usernameOrEmail)
+		user, err = s.userRepo.FindByEmail(ctx, usernameOrEmail)
 	} else {
-		user, err = s.userRepo.FindByUsername(usernameOrEmail)
+		user, err = s.userRepo.FindByUsername(ctx, usernameOrEmail)
 	}
 
 	if err != nil {
@@ -166,12 +168,12 @@ func (s *userService) Login(ctx context.Context, usernameOrEmail, password, ipAd
 	// 更新最后登录时间
 	now := time.Now()
 	user.LastLoginAt = &now
-	_ = s.userRepo.UpdateFields(user.ID, map[string]interface{}{
+	_ = s.userRepo.UpdateFields(ctx, user.ID, map[string]interface{}{
 		"last_login_at": now,
 	})
 
 	// 记录成功登录日志
-	s.logSuccessLogin(user.ID, ipAddress, userAgent)
+	s.logSuccessLogin(ctx, user.ID, ipAddress, userAgent)
 
 	return user, token, nil
 }
@@ -180,7 +182,7 @@ func (s *userService) GetByID(ctx context.Context, id int64) (*model.User, error
 	// 使用 Cached 装饰器自动处理缓存
 	cacheKey := s.cacheKeys.User(id)
 	return database.Cached(ctx, s.cache, cacheKey, func() (*model.User, error) {
-		return s.userRepo.FindByID(id)
+		return s.userRepo.FindByID(ctx, id)
 	}, 5*time.Minute)
 }
 
@@ -188,12 +190,12 @@ func (s *userService) GetByEmail(ctx context.Context, email string) (*model.User
 	// 使用 Cached 装饰器自动处理缓存
 	cacheKey := s.cacheKeys.UserByEmail(email)
 	return database.Cached(ctx, s.cache, cacheKey, func() (*model.User, error) {
-		return s.userRepo.FindByEmail(email)
+		return s.userRepo.FindByEmail(ctx, email)
 	}, 5*time.Minute)
 }
 
 func (s *userService) UpdateInfo(ctx context.Context, user *model.User) error {
-	err := s.userRepo.Update(user)
+	err := s.userRepo.Update(ctx, user)
 	if err != nil {
 		return err
 	}
@@ -209,7 +211,7 @@ func (s *userService) UpdateInfo(ctx context.Context, user *model.User) error {
 }
 
 func (s *userService) UpdateAvatar(ctx context.Context, userID int64, avatarURL string) error {
-	err := s.userRepo.UpdateFields(userID, map[string]interface{}{
+	err := s.userRepo.UpdateFields(ctx, userID, map[string]interface{}{
 		"avatar": avatarURL,
 	})
 	if err != nil {
@@ -223,7 +225,7 @@ func (s *userService) UpdateAvatar(ctx context.Context, userID int64, avatarURL
 }
 
 func (s *userService) ChangePassword(ctx context.Context, userID int64, oldPassword, newPassword string) error {
-	user, err := s.userRepo.FindByID(userID)
+	user, err := s.userRepo.FindByID(ctx, userID)
 	if err != nil || user == nil {
 		return errors.New("用户不存在")
 	}
@@ -237,7 +239,7 @@ func (s *userService) ChangePassword(ctx context.Context, userID int64, oldPassw
 		return errors.New("密码加密失败")
 	}
 
-	err = s.userRepo.UpdateFields(userID, map[string]interface{}{
+	err = s.userRepo.UpdateFields(ctx, userID, map[string]interface{}{
 		"password": hashedPassword,
 	})
 	if err != nil {
@@ -251,7 +253,7 @@ func (s *userService) ChangePassword(ctx context.Context, userID int64, oldPassw
 }
 
 func (s *userService) ResetPassword(ctx context.Context, email, newPassword string) error {
-	user, err := s.userRepo.FindByEmail(email)
+	user, err := s.userRepo.FindByEmail(ctx, email)
 	if err != nil || user == nil {
 		return errors.New("用户不存在")
 	}
@@ -261,7 +263,7 @@ func (s *userService) ResetPassword(ctx context.Context, email, newPassword stri
 		return errors.New("密码加密失败")
 	}
 
-	err = s.userRepo.UpdateFields(user.ID, map[string]interface{}{
+	err = s.userRepo.UpdateFields(ctx, user.ID, map[string]interface{}{
 		"password": hashedPassword,
 	})
 	if err != nil {
@@ -279,17 +281,17 @@ func (s *userService) ResetPassword(ctx context.Context, email, newPassword stri
 
 func (s *userService) ChangeEmail(ctx context.Context, userID int64, newEmail string) error {
 	// 获取旧邮箱
-	oldUser, _ := s.userRepo.FindByID(userID)
+	oldUser, _ := s.userRepo.FindByID(ctx, userID)
 
-	existingUser, err := s.userRepo.FindByEmail(newEmail)
+	existingUser, err := s.userRepo.FindByEmail(ctx, newEmail)
 	if err != nil {
 		return err
 	}
 	if existingUser != nil && existingUser.ID != userID {
-		return errors.New("邮箱已被其他用户使用")
+		return apperrors.ErrEmailAlreadyExists
 	}
 
-	err = s.userRepo.UpdateFields(userID, map[string]interface{}{
+	err = s.userRepo.UpdateFields(ctx, userID, map[string]interface{}{
 		"email": newEmail,
 	})
 	if err != nil {
@@ -346,7 +348,7 @@ func (s *userService) ValidateAvatarURL(ctx context.Context, avatarURL string) e
 }
 
 func (s *userService) GetMaxProfilesPerUser() int {
-	config, err := s.configRepo.GetByKey("max_profiles_per_user")
+	config, err := s.configRepo.GetByKey(context.Background(), "max_profiles_per_user")
 	if err != nil || config == nil {
 		return 5
 	}
@@ -359,7 +361,7 @@ func (s *userService) GetMaxProfilesPerUser() int {
 }
 
 func (s *userService) GetMaxTexturesPerUser() int {
-	config, err := s.configRepo.GetByKey("max_textures_per_user")
+	config, err := s.configRepo.GetByKey(context.Background(), "max_textures_per_user")
 	if err != nil || config == nil {
 		return 50
 	}
@@ -374,7 +376,7 @@ func (s *userService) GetMaxTexturesPerUser() int {
 // 私有辅助方法
 
 func (s *userService) getDefaultAvatar() string {
-	config, err := s.configRepo.GetByKey("default_avatar")
+	config, err := s.configRepo.GetByKey(context.Background(), "default_avatar")
 	if err != nil || config == nil || config.Value == "" {
 		return ""
 	}
@@ -410,14 +412,14 @@ func (s *userService) recordLoginFailure(ctx context.Context, usernameOrEmail, i
 		identifier := usernameOrEmail + ":" + ipAddress
 		count, _ := RecordLoginFailure(ctx, s.redis, identifier)
 		if count >= MaxLoginAttempts {
-			s.logFailedLogin(userID, ipAddress, userAgent, reason+"-账号已锁定")
+			s.logFailedLogin(ctx, userID, ipAddress, userAgent, reason+"-账号已锁定")
 			return
 		}
 	}
-	s.logFailedLogin(userID, ipAddress, userAgent, reason)
+	s.logFailedLogin(ctx, userID, ipAddress, userAgent, reason)
 }
 
-func (s *userService) logSuccessLogin(userID int64, ipAddress, userAgent string) {
+func (s *userService) logSuccessLogin(ctx context.Context, userID int64, ipAddress, userAgent string) {
 	log := &model.UserLoginLog{
 		UserID:      userID,
 		IPAddress:   ipAddress,
@@ -425,10 +427,10 @@ func (s *userService) logSuccessLogin(userID int64, ipAddress, userAgent string)
 		LoginMethod: "PASSWORD",
 		IsSuccess:   true,
 	}
-	_ = s.userRepo.CreateLoginLog(log)
+	_ = s.userRepo.CreateLoginLog(ctx, log)
 }
 
-func (s *userService) logFailedLogin(userID int64, ipAddress, userAgent, reason string) {
+func (s *userService) logFailedLogin(ctx context.Context, userID int64, ipAddress, userAgent, reason string) {
 	log := &model.UserLoginLog{
 		UserID:        userID,
 		IPAddress:     ipAddress,
@@ -437,5 +439,5 @@ func (s *userService) logFailedLogin(userID int64, ipAddress, userAgent, reason
 		IsSuccess:     false,
 		FailureReason: reason,
 	}
-	_ = s.userRepo.CreateLoginLog(log)
+	_ = s.userRepo.CreateLoginLog(ctx, log)
 }

internal/service/user_service_test.go

@@ -49,9 +49,10 @@ func TestUserServiceImpl_Register(t *testing.T) {
 			email:    "new@example.com",
 			avatar:   "",
 			wantErr:  true,
-			errMsg:   "用户名已存在",
+			// 服务实现现已统一使用 apperrors.ErrUserAlreadyExists，错误信息为“用户已存在”
+			errMsg: "用户已存在",
 			setupMocks: func() {
-				userRepo.Create(&model.User{
+				_ = userRepo.Create(context.Background(), &model.User{
 					Username: "existinguser",
 					Email:    "old@example.com",
 				})
@@ -66,7 +67,7 @@ func TestUserServiceImpl_Register(t *testing.T) {
 			wantErr:  true,
 			errMsg:   "邮箱已被注册",
 			setupMocks: func() {
-				userRepo.Create(&model.User{
+				_ = userRepo.Create(context.Background(), &model.User{
 					Username: "otheruser",
 					Email:    "existing@example.com",
 				})
@@ -126,7 +127,7 @@ func TestUserServiceImpl_Login(t *testing.T) {
 		Password: hashedPassword,
 		Status:   1,
 	}
-	userRepo.Create(testUser)
+	_ = userRepo.Create(context.Background(), testUser)
 
 	cacheManager := NewMockCacheManager()
 	userService := NewUserService(userRepo, configRepo, jwtService, nil, cacheManager, logger)
@@ -207,7 +208,7 @@ func TestUserServiceImpl_BasicGettersAndUpdates(t *testing.T) {
 		Email:    "basic@example.com",
 		Avatar:   "",
 	}
-	userRepo.Create(user)
+	_ = userRepo.Create(context.Background(), user)
 
 	cacheManager := NewMockCacheManager()
 	userService := NewUserService(userRepo, configRepo, jwtService, nil, cacheManager, logger)
@@ -231,7 +232,7 @@ func TestUserServiceImpl_BasicGettersAndUpdates(t *testing.T) {
 	if err := userService.UpdateInfo(ctx, user); err != nil {
 		t.Fatalf("UpdateInfo 失败: %v", err)
 	}
-	updated, _ := userRepo.FindByID(1)
+	updated, _ := userRepo.FindByID(context.Background(), 1)
 	if updated.Username != "updated" {
 		t.Fatalf("UpdateInfo 未更新用户名, got=%s", updated.Username)
 	}
@@ -255,7 +256,7 @@ func TestUserServiceImpl_ChangePassword(t *testing.T) {
 		Username: "changepw",
 		Password: hashed,
 	}
-	userRepo.Create(user)
+	_ = userRepo.Create(context.Background(), user)
 
 	cacheManager := NewMockCacheManager()
 	userService := NewUserService(userRepo, configRepo, jwtService, nil, cacheManager, logger)
@@ -290,7 +291,7 @@ func TestUserServiceImpl_ResetPassword(t *testing.T) {
 		Username: "resetpw",
 		Email:    "reset@example.com",
 	}
-	userRepo.Create(user)
+	_ = userRepo.Create(context.Background(), user)
 
 	cacheManager := NewMockCacheManager()
 	userService := NewUserService(userRepo, configRepo, jwtService, nil, cacheManager, logger)
@@ -317,8 +318,8 @@ func TestUserServiceImpl_ChangeEmail(t *testing.T) {
 
 	user1 := &model.User{ID: 1, Email: "user1@example.com"}
 	user2 := &model.User{ID: 2, Email: "user2@example.com"}
-	userRepo.Create(user1)
+	_ = userRepo.Create(context.Background(), user1)
-	userRepo.Create(user2)
+	_ = userRepo.Create(context.Background(), user2)
 
 	cacheManager := NewMockCacheManager()
 	userService := NewUserService(userRepo, configRepo, jwtService, nil, cacheManager, logger)
@@ -389,8 +390,8 @@ func TestUserServiceImpl_MaxLimits(t *testing.T) {
 	}
 
 	// 配置有效值
-	configRepo.Update(&model.SystemConfig{Key: "max_profiles_per_user", Value: "10"})
+	_ = configRepo.Update(context.Background(), &model.SystemConfig{Key: "max_profiles_per_user", Value: "10"})
-	configRepo.Update(&model.SystemConfig{Key: "max_textures_per_user", Value: "100"})
+	_ = configRepo.Update(context.Background(), &model.SystemConfig{Key: "max_textures_per_user", Value: "100"})
 
 	if got := userService.GetMaxProfilesPerUser(); got != 10 {
 		t.Fatalf("GetMaxProfilesPerUser 配置值错误, got=%d", got)

internal/service/yggdrasil_auth_service.go

@@ -38,7 +38,7 @@ func NewYggdrasilAuthService(
 }
 
 func (s *yggdrasilAuthService) GetUserIDByEmail(ctx context.Context, email string) (int64, error) {
-	user, err := s.userRepo.FindByEmail(email)
+	user, err := s.userRepo.FindByEmail(ctx, email)
 	if err != nil {
 		return 0, apperrors.ErrUserNotFound
 	}
@@ -46,7 +46,7 @@ func (s *yggdrasilAuthService) GetUserIDByEmail(ctx context.Context, email strin
 }
 
 func (s *yggdrasilAuthService) VerifyPassword(ctx context.Context, password string, userID int64) error {
-	passwordStore, err := s.yggdrasilRepo.GetPasswordByID(userID)
+	passwordStore, err := s.yggdrasilRepo.GetPasswordByID(ctx, userID)
 	if err != nil {
 		return apperrors.ErrPasswordNotSet
 	}
@@ -68,7 +68,7 @@ func (s *yggdrasilAuthService) ResetYggdrasilPassword(ctx context.Context, userI
 	}
 
 	// 检查Yggdrasil记录是否存在
-	_, err = s.yggdrasilRepo.GetPasswordByID(userID)
+	_, err = s.yggdrasilRepo.GetPasswordByID(ctx, userID)
 	if err != nil {
 		// 如果不存在，创建新记录
 		yggdrasil := model.Yggdrasil{
@@ -82,7 +82,7 @@ func (s *yggdrasilAuthService) ResetYggdrasilPassword(ctx context.Context, userI
 	}
 
 	// 如果存在，更新密码（存储加密后的密码）
-	if err := s.yggdrasilRepo.ResetPassword(userID, hashedPassword); err != nil {
+	if err := s.yggdrasilRepo.ResetPassword(ctx, userID, hashedPassword); err != nil {
 		return "", fmt.Errorf("重置Yggdrasil密码失败: %w", err)
 	}
 

internal/service/yggdrasil_certificate_service.go

@@ -21,14 +21,14 @@ type CertificateService interface {
 // yggdrasilCertificateService 证书服务实现
 type yggdrasilCertificateService struct {
 	profileRepo      repository.ProfileRepository
-	signatureService *signatureService
+	signatureService *SignatureService
 	logger           *zap.Logger
 }
 
 // NewCertificateService 创建证书服务实例
 func NewCertificateService(
 	profileRepo repository.ProfileRepository,
-	signatureService *signatureService,
+	signatureService *SignatureService,
 	logger *zap.Logger,
 ) CertificateService {
 	return &yggdrasilCertificateService{
@@ -49,7 +49,7 @@ func (s *yggdrasilCertificateService) GeneratePlayerCertificate(ctx context.Cont
 	)
 
 	// 获取密钥对
-	keyPair, err := s.profileRepo.GetKeyPair(uuid)
+	keyPair, err := s.profileRepo.GetKeyPair(ctx, uuid)
 	if err != nil {
 		s.logger.Info("获取用户密钥对失败，将创建新密钥对",
 			zap.Error(err),
@@ -74,7 +74,7 @@ func (s *yggdrasilCertificateService) GeneratePlayerCertificate(ctx context.Cont
 		}
 
 		// 保存密钥对到数据库
-		err = s.profileRepo.UpdateKeyPair(uuid, keyPair)
+		err = s.profileRepo.UpdateKeyPair(ctx, uuid, keyPair)
 		if err != nil {
 			s.logger.Warn("更新用户密钥对失败",
 				zap.Error(err),

internal/service/yggdrasil_serialization_service.go

@@ -28,14 +28,14 @@ type Property struct {
 // yggdrasilSerializationService 序列化服务实现
 type yggdrasilSerializationService struct {
 	textureRepo      repository.TextureRepository
-	signatureService *signatureService
+	signatureService *SignatureService
 	logger           *zap.Logger
 }
 
 // NewSerializationService 创建序列化服务实例
 func NewSerializationService(
 	textureRepo repository.TextureRepository,
-	signatureService *signatureService,
+	signatureService *SignatureService,
 	logger *zap.Logger,
 ) SerializationService {
 	return &yggdrasilSerializationService{
@@ -58,7 +58,7 @@ func (s *yggdrasilSerializationService) SerializeProfile(ctx context.Context, pr
 
 	// 处理皮肤
 	if profile.SkinID != nil {
-		skin, err := s.textureRepo.FindByID(*profile.SkinID)
+		skin, err := s.textureRepo.FindByID(ctx, *profile.SkinID)
 		if err != nil {
 			s.logger.Error("获取皮肤失败",
 				zap.Error(err),
@@ -74,7 +74,7 @@ func (s *yggdrasilSerializationService) SerializeProfile(ctx context.Context, pr
 
 	// 处理披风
 	if profile.CapeID != nil {
-		cape, err := s.textureRepo.FindByID(*profile.CapeID)
+		cape, err := s.textureRepo.FindByID(ctx, *profile.CapeID)
 		if err != nil {
 			s.logger.Error("获取披风失败",
 				zap.Error(err),

internal/service/yggdrasil_service_composite.go

@@ -33,7 +33,7 @@ func NewYggdrasilServiceComposite(
 	profileRepo repository.ProfileRepository,
 	tokenRepo repository.TokenRepository,
 	yggdrasilRepo repository.YggdrasilRepository,
-	signatureService *signatureService,
+	signatureService *SignatureService,
 	redisClient *redis.Client,
 	logger *zap.Logger,
 ) YggdrasilService {
@@ -76,7 +76,7 @@ func (s *yggdrasilServiceComposite) ResetYggdrasilPassword(ctx context.Context,
 // JoinServer 加入服务器
 func (s *yggdrasilServiceComposite) JoinServer(ctx context.Context, serverID, accessToken, selectedProfile, ip string) error {
 	// 验证Token
-	token, err := s.tokenRepo.FindByAccessToken(accessToken)
+	token, err := s.tokenRepo.FindByAccessToken(ctx, accessToken)
 	if err != nil {
 		s.logger.Error("验证Token失败",
 			zap.Error(err),
@@ -92,7 +92,7 @@ func (s *yggdrasilServiceComposite) JoinServer(ctx context.Context, serverID, ac
 	}
 
 	// 获取Profile以获取用户名
-	profile, err := s.profileRepo.FindByUUID(formattedProfile)
+	profile, err := s.profileRepo.FindByUUID(ctx, formattedProfile)
 	if err != nil {
 		s.logger.Error("获取Profile失败",
 			zap.Error(err),