暂存服务端渲染功能，材质渲染计划迁移至前端

- Introduced new API endpoints for rendering textures, avatars, capes, and previews, enhancing the texture handling capabilities.
- Implemented corresponding service methods in the TextureHandler to process rendering requests and return appropriate responses.
- Updated the TextureRenderService interface to include methods for rendering textures, avatars, and capes, along with their respective parameters.
- Enhanced error handling for invalid texture IDs and added support for different rendering types and formats.
- Updated go.mod to include the webp library for image processing.

.env.docker.example

@@ -1,18 +1,16 @@
 # ==================== CarrotSkin Docker 环境配置示例 ====================
 # 复制此文件为 .env 后修改配置值
+# 此文件用于 docker-compose 部署，变量名与 docker-compose.yml 中的引用一致
 
 # ==================== 服务配置 ====================
-# 应用端口
+# 应用对外端口
 APP_PORT=8080
 # 运行模式: debug, release, test
 SERVER_MODE=release
-# API 根路径 (用于反向代理，如 /api)
-SERVER_BASE_PATH=
-# 公开访问地址 (用于生成回调URL、邮件链接等)
-PUBLIC_URL=http://localhost:8080
 
 # ==================== 数据库配置 ====================
-DB_PASSWORD=carrotskin123
+# 数据库密码，生产环境务必修改
+DATABASE_PASSWORD=carrotskin123
 
 # ==================== Redis 配置 ====================
 # 留空表示不设置密码
@@ -25,23 +23,26 @@ JWT_SECRET=your-super-secret-jwt-key-change-in-production
 # ==================== 存储配置 (RustFS S3兼容) ====================
 # 内部访问地址 (容器间通信)
 RUSTFS_ENDPOINT=rustfs:9000
+# 公开访问地址 (用于生成文件URL，供外部浏览器访问)
+# 示例: 直接访问 http://localhost:9000 或反向代理 https://example.com/storage
+RUSTFS_PUBLIC_URL=http://localhost:9000
 RUSTFS_ACCESS_KEY=rustfsadmin
 RUSTFS_SECRET_KEY=rustfsadmin123
 RUSTFS_USE_SSL=false
-
 # 存储桶配置
-RUSTFS_BUCKET_TEXTURES=carrotskin
+RUSTFS_BUCKET_TEXTURES=carrot-skin-textures
-RUSTFS_BUCKET_AVATARS=carrotskin
+RUSTFS_BUCKET_AVATARS=carrot-skin-avatars
 
-# 公开访问地址 (用于生成文件URL，供外部浏览器访问)
+# ==================== 安全配置 ====================
-# 示例: 
+# CORS 允许的来源，多个用逗号分隔
-#   直接访问: http://localhost:9000
+SECURITY_ALLOWED_ORIGINS=*
-#   反向代理: https://example.com/storage
+# 允许的头像/材质URL域名，多个用逗号分隔
-RUSTFS_PUBLIC_URL=http://localhost:9000
+SECURITY_ALLOWED_DOMAINS=localhost,127.0.0.1
 
-# ==================== 邮件配置 (可选) ====================
+# ==================== 邮件配置 ====================
-SMTP_HOST=
+EMAIL_ENABLED=false
-SMTP_PORT=587
+EMAIL_SMTP_HOST=
-SMTP_USER=
+EMAIL_SMTP_PORT=587
-SMTP_PASSWORD=
+EMAIL_USERNAME=
-SMTP_FROM=
+EMAIL_PASSWORD=
+EMAIL_FROM_NAME=CarrotSkin

.env.example

@@ -23,6 +23,7 @@ DATABASE_TIMEZONE=Asia/Shanghai
 DATABASE_MAX_IDLE_CONNS=10
 DATABASE_MAX_OPEN_CONNS=100
 DATABASE_CONN_MAX_LIFETIME=1h
+DATABASE_CONN_MAX_IDLE_TIME=10m
 
 # =============================================================================
 # Redis配置
@@ -37,6 +38,7 @@ REDIS_POOL_SIZE=10
 # RustFS对象存储配置 (S3兼容)
 # =============================================================================
 RUSTFS_ENDPOINT=127.0.0.1:9000
+RUSTFS_PUBLIC_URL=http://127.0.0.1:9000
 RUSTFS_ACCESS_KEY=your_access_key
 RUSTFS_SECRET_KEY=your_secret_key
 RUSTFS_USE_SSL=false
@@ -55,26 +57,17 @@ JWT_EXPIRE_HOURS=168
 LOG_LEVEL=info
 LOG_FORMAT=json
 LOG_OUTPUT=logs/app.log
-LOG_MAX_SIZE=100
-LOG_MAX_BACKUPS=3
-LOG_MAX_AGE=28
-LOG_COMPRESS=true
-
-# =============================================================================
-# 文件上传配置
-# =============================================================================
-UPLOAD_MAX_SIZE=10485760
-UPLOAD_TEXTURE_MAX_SIZE=2097152
-UPLOAD_AVATAR_MAX_SIZE=1048576
 
 # =============================================================================
 # 安全配置
 # =============================================================================
-MAX_LOGIN_ATTEMPTS=5
+# CORS 允许的来源，多个用逗号分隔
-LOGIN_LOCK_DURATION=30m
+SECURITY_ALLOWED_ORIGINS=*
+# 允许的头像/材质URL域名，多个用逗号分隔
+SECURITY_ALLOWED_DOMAINS=localhost,127.0.0.1
 
 # =============================================================================
-# 邮件配置（可选）
+# 邮件配置
 # 腾讯企业邮箱SSL配置示例：smtp.exmail.qq.com, 端口465
 # =============================================================================
 EMAIL_ENABLED=false

.gitignore

@@ -23,8 +23,8 @@ dist/
 build/
 
 # Compiled binaries
-/server
 server.exe
+main.exe
 
 # IDE files
 .vscode/
@@ -108,3 +108,5 @@ local/
 dev/
 service_coverage
 .gitignore
+docs/
+blessing skin材质渲染示例/

Dockerfile

@@ -0,0 +1,74 @@
+# ==================== 构建阶段 ====================
+FROM golang:latest AS builder
+
+# 安装构建依赖
+RUN apk add --no-cache git ca-certificates tzdata
+
+# 设置工作目录
+WORKDIR /build
+
+# 复制依赖文件
+COPY go.mod go.sum ./
+
+# 配置 Go 代理并下载依赖
+ENV GOPROXY=https://goproxy.cn,direct
+RUN go mod download
+
+# 复制源代码
+COPY . .
+
+# 构建应用
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build \
+    -ldflags="-w -s -X main.Version=$(git describe --tags --always --dirty 2>/dev/null || echo 'dev')" \
+    -o server ./cmd/server
+
+# ==================== 运行阶段 ====================
+FROM alpine:3.19
+
+# 安装运行时依赖
+RUN apk add --no-cache ca-certificates tzdata
+
+# 设置时区
+ENV TZ=Asia/Shanghai
+
+# 创建非 root 用户
+RUN adduser -D -g '' appuser
+
+# 设置工作目录
+WORKDIR /app
+
+# 从构建阶段复制二进制文件
+COPY --from=builder /build/server .
+
+# 复制配置文件目录结构
+COPY --from=builder /build/configs ./configs
+
+# 设置文件权限
+RUN chown -R appuser:appuser /app
+
+# 切换到非 root 用户
+USER appuser
+
+# 暴露端口
+EXPOSE 8080
+
+# 健康检查
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+    CMD wget --no-verbose --tries=1 --spider http://localhost:8080/api/health || exit 1
+
+# 启动应用
+ENTRYPOINT ["./server"]
+
+
+
+
+
+
+
+
+
+
+
+
+
+

cmd/server/main.go

@@ -1,3 +1,12 @@
+// @title CarrotSkin API
+// @version 1.0
+// @description Minecraft皮肤站后端API
+// @host localhost:8080
+// @BasePath /api/v1
+// @securityDefinitions.apikey BearerAuth
+// @in header
+// @name Authorization
+
 package main
 
 import (
@@ -12,7 +21,6 @@ import (
 	"carrotskin/internal/container"
 	"carrotskin/internal/handler"
 	"carrotskin/internal/middleware"
-	"carrotskin/internal/task"
 	"carrotskin/pkg/auth"
 	"carrotskin/pkg/config"
 	"carrotskin/pkg/database"
@@ -23,6 +31,8 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"go.uber.org/zap"
+
+	_ "carrotskin/docs" // Swagger docs
 )
 
 func main() {
@@ -60,18 +70,11 @@ func main() {
 		loggerInstance.Fatal("JWT服务初始化失败", zap.Error(err))
 	}
 
-	// 初始化Redis（开发/测试环境失败时会自动回退到miniredis）
+	// 初始化Redis
 	if err := redis.Init(cfg.Redis, loggerInstance); err != nil {
-		loggerInstance.Fatal("Redis初始化失败", zap.Error(err))
+		loggerInstance.Fatal("Redis连接失败", zap.Error(err))
-	}
-	defer redis.Close()
-
-	// 记录Redis模式
-	if redis.IsUsingMiniRedis() {
-		loggerInstance.Info("使用miniredis进行开发/测试")
-	} else {
-		loggerInstance.Info("使用生产Redis")
 	}
+	defer redis.MustGetClient().Close()
 
 	// 初始化对象存储 (RustFS - S3兼容)
 	var storageClient *storage.StorageClient
@@ -118,13 +121,6 @@ func main() {
 	// 使用依赖注入方式注册路由
 	handler.RegisterRoutesWithDI(router, c)
 
-	// 启动后台任务（Token已迁移到Redis，不再需要清理任务）
-	// 如需使用数据库Token存储，可以恢复TokenCleanupTask
-	taskRunner := task.NewRunner(loggerInstance)
-	taskCtx, taskCancel := context.WithCancel(context.Background())
-	defer taskCancel()
-	taskRunner.Start(taskCtx)
-
 	// 创建HTTP服务器
 	srv := &http.Server{
 		Addr:         cfg.Server.Port,
@@ -147,10 +143,6 @@ func main() {
 	<-quit
 	loggerInstance.Info("正在关闭服务器...")
 
-	// 停止后台任务
-	taskCancel()
-	taskRunner.Wait()
-
 	// 设置关闭超时
 	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
 	defer cancel()

docker-compose.yml

@@ -13,40 +13,43 @@ services:
       - "${APP_PORT:-8080}:8080"
     environment:
       # 服务器配置
-      - SERVER_PORT=8080
+      - SERVER_PORT=:8080
       - SERVER_MODE=${SERVER_MODE:-release}
-      - SERVER_BASE_PATH=${SERVER_BASE_PATH:-}
-      # 公开访问地址 (用于生成回调URL、邮件链接等)
-      - PUBLIC_URL=${PUBLIC_URL:-http://localhost:8080}
       # 数据库配置
-      - DB_HOST=postgres
+      - DATABASE_DRIVER=postgres
-      - DB_PORT=5432
+      - DATABASE_HOST=postgres
-      - DB_USER=carrotskin
+      - DATABASE_PORT=5432
-      - DB_PASSWORD=${DB_PASSWORD:-carrotskin123}
+      - DATABASE_USERNAME=carrotskin
-      - DB_NAME=carrotskin
+      - DATABASE_PASSWORD=${DATABASE_PASSWORD:-carrotskin123}
-      - DB_SSLMODE=disable
+      - DATABASE_NAME=carrotskin
+      - DATABASE_SSL_MODE=disable
+      - DATABASE_TIMEZONE=Asia/Shanghai
       # Redis 配置
       - REDIS_HOST=redis
       - REDIS_PORT=6379
       - REDIS_PASSWORD=${REDIS_PASSWORD:-}
-      - REDIS_DB=0
+      - REDIS_DATABASE=0
       # JWT 配置
       - JWT_SECRET=${JWT_SECRET:-your-super-secret-jwt-key-change-in-production}
-      - JWT_EXPIRE_HOURS=24
+      - JWT_EXPIRE_HOURS=168
       # 存储配置 (RustFS S3兼容)
       - RUSTFS_ENDPOINT=${RUSTFS_ENDPOINT:-rustfs:9000}
       - RUSTFS_PUBLIC_URL=${RUSTFS_PUBLIC_URL:-http://localhost:9000}
       - RUSTFS_ACCESS_KEY=${RUSTFS_ACCESS_KEY:-rustfsadmin}
       - RUSTFS_SECRET_KEY=${RUSTFS_SECRET_KEY:-rustfsadmin123}
       - RUSTFS_USE_SSL=${RUSTFS_USE_SSL:-false}
-      - RUSTFS_BUCKET_TEXTURES=${RUSTFS_BUCKET_TEXTURES:-carrotskin}
+      - RUSTFS_BUCKET_TEXTURES=${RUSTFS_BUCKET_TEXTURES:-carrot-skin-textures}
-      - RUSTFS_BUCKET_AVATARS=${RUSTFS_BUCKET_AVATARS:-carrotskin}
+      - RUSTFS_BUCKET_AVATARS=${RUSTFS_BUCKET_AVATARS:-carrot-skin-avatars}
-      # 邮件配置 (可选)
+      # 安全配置
-      - SMTP_HOST=${SMTP_HOST:-}
+      - SECURITY_ALLOWED_ORIGINS=${SECURITY_ALLOWED_ORIGINS:-*}
-      - SMTP_PORT=${SMTP_PORT:-587}
+      - SECURITY_ALLOWED_DOMAINS=${SECURITY_ALLOWED_DOMAINS:-localhost,127.0.0.1}
-      - SMTP_USER=${SMTP_USER:-}
+      # 邮件配置
-      - SMTP_PASSWORD=${SMTP_PASSWORD:-}
+      - EMAIL_ENABLED=${EMAIL_ENABLED:-false}
-      - SMTP_FROM=${SMTP_FROM:-}
+      - EMAIL_SMTP_HOST=${EMAIL_SMTP_HOST:-}
+      - EMAIL_SMTP_PORT=${EMAIL_SMTP_PORT:-587}
+      - EMAIL_USERNAME=${EMAIL_USERNAME:-}
+      - EMAIL_PASSWORD=${EMAIL_PASSWORD:-}
+      - EMAIL_FROM_NAME=${EMAIL_FROM_NAME:-CarrotSkin}
     depends_on:
       postgres:
         condition: service_healthy
@@ -68,7 +71,7 @@ services:
     restart: unless-stopped
     environment:
       - POSTGRES_USER=carrotskin
-      - POSTGRES_PASSWORD=${DB_PASSWORD:-carrotskin123}
+      - POSTGRES_PASSWORD=${DATABASE_PASSWORD:-carrotskin123}
       - POSTGRES_DB=carrotskin
       - PGDATA=/var/lib/postgresql/data/pgdata
     volumes:
@@ -108,7 +111,7 @@ services:
       retries: 5
       start_period: 5s
 
-  # ==================== RustFS 对象存储 (可选) ====================
+  # ==================== RustFS 对象存储====================
   rustfs:
     image: ghcr.io/rustfs/rustfs:latest
     container_name: carrotskin-rustfs
@@ -148,14 +151,19 @@ services:
       echo '等待 RustFS 启动...';
       sleep 5;
       mc alias set myrustfs http://rustfs:9000 $${RUSTFS_ACCESS_KEY} $${RUSTFS_SECRET_KEY};
-      mc mb myrustfs/$${RUSTFS_BUCKET} --ignore-existing;
+      echo '创建材质存储桶...';
-      mc anonymous set download myrustfs/$${RUSTFS_BUCKET};
+      mc mb myrustfs/$${RUSTFS_BUCKET_TEXTURES} --ignore-existing;
-      echo '存储桶 $${RUSTFS_BUCKET} 创建完成，已设置公开读取权限';
+      mc anonymous set download myrustfs/$${RUSTFS_BUCKET_TEXTURES};
+      echo '创建头像存储桶...';
+      mc mb myrustfs/$${RUSTFS_BUCKET_AVATARS} --ignore-existing;
+      mc anonymous set download myrustfs/$${RUSTFS_BUCKET_AVATARS};
+      echo '存储桶创建完成: $${RUSTFS_BUCKET_TEXTURES}, $${RUSTFS_BUCKET_AVATARS}';
       "
     environment:
       - RUSTFS_ACCESS_KEY=${RUSTFS_ACCESS_KEY:-rustfsadmin}
       - RUSTFS_SECRET_KEY=${RUSTFS_SECRET_KEY:-rustfsadmin123}
-      - RUSTFS_BUCKET=${RUSTFS_BUCKET_TEXTURES:-carrotskin}
+      - RUSTFS_BUCKET_TEXTURES=${RUSTFS_BUCKET_TEXTURES:-carrot-skin-textures}
+      - RUSTFS_BUCKET_AVATARS=${RUSTFS_BUCKET_AVATARS:-carrot-skin-avatars}
     networks:
       - carrotskin-network
     profiles:

go.mod

@@ -5,7 +5,7 @@ go 1.24.0
 toolchain go1.24.2
 
 require (
-	github.com/alicebob/miniredis/v2 v2.31.1
+	github.com/chai2010/webp v1.4.0
 	github.com/gin-gonic/gin v1.11.0
 	github.com/golang-jwt/jwt/v5 v5.3.0
 	github.com/joho/godotenv v1.5.1
@@ -13,36 +13,45 @@ require (
 	github.com/minio/minio-go/v7 v7.0.97
 	github.com/redis/go-redis/v9 v9.17.2
 	github.com/spf13/viper v1.21.0
+	github.com/swaggo/files v1.0.1
+	github.com/swaggo/gin-swagger v1.6.1
+	github.com/swaggo/swag v1.16.6
 	github.com/wenlng/go-captcha-assets v1.0.7
 	github.com/wenlng/go-captcha/v2 v2.0.4
 	go.uber.org/zap v1.27.1
 	gorm.io/datatypes v1.2.7
 	gorm.io/driver/postgres v1.6.0
-	gorm.io/driver/sqlite v1.6.0
 	gorm.io/gorm v1.31.1
 )
 
 require (
 	filippo.io/edwards25519 v1.1.0 // indirect
-	github.com/alicebob/gopher-json v0.0.0-20200520072559-a9ecdc9d1d3a // indirect
+	github.com/KyleBanks/depth v1.2.1 // indirect
 	github.com/bytedance/gopkg v0.1.3 // indirect
 	github.com/bytedance/sonic/loader v0.4.0 // indirect
 	github.com/cloudwego/base64x v0.1.6 // indirect
 	github.com/go-ini/ini v1.67.0 // indirect
+	github.com/go-openapi/jsonpointer v0.22.3 // indirect
+	github.com/go-openapi/jsonreference v0.21.3 // indirect
+	github.com/go-openapi/spec v0.22.1 // indirect
+	github.com/go-openapi/swag/conv v0.25.4 // indirect
+	github.com/go-openapi/swag/jsonname v0.25.4 // indirect
+	github.com/go-openapi/swag/jsonutils v0.25.4 // indirect
+	github.com/go-openapi/swag/loading v0.25.4 // indirect
+	github.com/go-openapi/swag/stringutils v0.25.4 // indirect
+	github.com/go-openapi/swag/typeutils v0.25.4 // indirect
+	github.com/go-openapi/swag/yamlutils v0.25.4 // indirect
 	github.com/go-sql-driver/mysql v1.9.3 // indirect
-	github.com/goccy/go-yaml v1.18.0 // indirect
+	github.com/goccy/go-yaml v1.19.0 // indirect
 	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 // indirect
 	github.com/jackc/puddle/v2 v2.2.2 // indirect
 	github.com/klauspost/crc32 v1.3.0 // indirect
-	github.com/mattn/go-sqlite3 v1.14.22 // indirect
+	github.com/minio/crc64nvme v1.1.1 // indirect
-	github.com/minio/crc64nvme v1.1.0 // indirect
 	github.com/philhofer/fwd v1.2.0 // indirect
-	github.com/quic-go/qpack v0.5.1 // indirect
+	github.com/quic-go/qpack v0.6.0 // indirect
-	github.com/quic-go/quic-go v0.54.0 // indirect
+	github.com/quic-go/quic-go v0.57.1 // indirect
-	github.com/rogpeppe/go-internal v1.14.1 // indirect
+	github.com/tinylib/msgp v1.6.1 // indirect
-	github.com/tinylib/msgp v1.3.0 // indirect
+	go.uber.org/mock v0.6.0 // indirect
-	github.com/yuin/gopher-lua v1.1.0 // indirect
-	go.uber.org/mock v0.5.0 // indirect
 	golang.org/x/image v0.33.0 // indirect
 	golang.org/x/mod v0.30.0 // indirect
 	golang.org/x/sync v0.18.0 // indirect

go.sum

@@ -1,10 +1,7 @@
 filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
 filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
-github.com/DmitriyVTitov/size v1.5.0/go.mod h1:le6rNI4CoLQV1b9gzp1+3d7hMAD/uu2QcJ+aYbNgiU0=
+github.com/KyleBanks/depth v1.2.1 h1:5h8fQADFrWtarTdtDudMmGsC7GPbOAu6RVB3ffsVFHc=
-github.com/alicebob/gopher-json v0.0.0-20200520072559-a9ecdc9d1d3a h1:HbKu58rmZpUGpz5+4FfNmIU+FmZg2P3Xaj2v2bfNWmk=
+github.com/KyleBanks/depth v1.2.1/go.mod h1:jzSb9d0L43HxTQfT+oSA1EEp2q+ne2uh6XgeJcm8brE=
-github.com/alicebob/gopher-json v0.0.0-20200520072559-a9ecdc9d1d3a/go.mod h1:SGnFV6hVsYE877CKEZ6tDNTjaSXYUk6QqoIK6PrAtcc=
-github.com/alicebob/miniredis/v2 v2.31.1 h1:7XAt0uUg3DtwEKW5ZAGa+K7FZV2DdKQo5K/6TTnfX8Y=
-github.com/alicebob/miniredis/v2 v2.31.1/go.mod h1:UB/T2Uztp7MlFSDakaX1sTXUv5CASoprx0wulRT6HBg=
 github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
 github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
 github.com/bsm/gomega v1.27.10 h1:yeMWxP2pV2fG3FgAODIY8EiRE3dy0aeFYt4l7wh6yKA=
@@ -17,9 +14,8 @@ github.com/bytedance/sonic/loader v0.4.0 h1:olZ7lEqcxtZygCK9EKYKADnpQoYkRQxaeY2N
 github.com/bytedance/sonic/loader v0.4.0/go.mod h1:AR4NYCk5DdzZizZ5djGqQ92eEhCCcdf5x77udYiSJRo=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
 github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
-github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
+github.com/chai2010/webp v1.4.0 h1:6DA2pkkRUPnbOHvvsmGI3He1hBKf/bkRlniAiSGuEko=
-github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
+github.com/chai2010/webp v1.4.0/go.mod h1:0XVwvZWdjjdxpUEIf7b9g9VkHFnInUSYujwqTLEuldU=
-github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
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@@ -35,12 +31,41 @@ github.com/fsnotify/fsnotify v1.9.0 h1:2Ml+OJNzbYCTzsxtv8vKSFD9PbJjmhYF14k/jKC7S
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@@ -55,8 +80,8 @@ github.com/go-viper/mapstructure/v2 v2.4.0 h1:EBsztssimR/CONLSZZ04E8qAkxNYq4Qp9L
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@@ -65,7 +90,6 @@ github.com/golang-sql/sqlexp v0.1.0 h1:ZCD6MBpcuOVfGVqsEmY5/4FtYiKz6tSyUv9LPEDei
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@@ -108,8 +132,8 @@ github.com/mattn/go-sqlite3 v1.14.22 h1:2gZY6PC6kBnID23Tichd1K+Z0oS6nE/XwU+Vz/5o
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@@ -125,10 +149,10 @@ github.com/philhofer/fwd v1.2.0 h1:e6DnBTl7vGY+Gz322/ASL4Gyp1FspeMvx1RNDoToZuM=
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@@ -159,8 +183,14 @@ github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu
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@@ -170,12 +200,10 @@ github.com/wenlng/go-captcha-assets v1.0.7/go.mod h1:zinRACsdYcL/S6pHgI9Iv7FKTU4
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@@ -199,6 +227,7 @@ golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLL
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@@ -206,7 +235,6 @@ golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJ
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-golang.org/x/sys v0.0.0-20190204203706-41f3e6584952/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -226,6 +254,8 @@ golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.31.0 h1:aC8ghyu4JhP8VojJ2lEHBnochRno1sgL6nEi9WGFGMM=
 golang.org/x/text v0.31.0/go.mod h1:tKRAlv61yKIjGGHX/4tP1LTbc13YSec1pxVEWXzfoeM=
+golang.org/x/time v0.12.0 h1:ScB/8o8olJvc+CQPWrK3fPZNfh7qgwCrY0zJmoEQLSE=
+golang.org/x/time v0.12.0/go.mod h1:CDIdPxbZBQxdj6cxyCIdrNogrJKMJ7pr37NYpMcMDSg=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=

internal/container/container.go

@@ -29,21 +29,22 @@ type Container struct {
 	UserRepo      repository.UserRepository
 	ProfileRepo   repository.ProfileRepository
 	TextureRepo   repository.TextureRepository
+	TokenRepo     repository.TokenRepository
 	ClientRepo    repository.ClientRepository
 	ConfigRepo    repository.SystemConfigRepository
 	YggdrasilRepo repository.YggdrasilRepository
 
 	// Service层
-	UserService         service.UserService
+	UserService          service.UserService
-	ProfileService      service.ProfileService
+	ProfileService       service.ProfileService
-	TextureService      service.TextureService
+	TextureService       service.TextureService
-	TokenService        service.TokenService
+	TokenService         service.TokenService
-	YggdrasilService    service.YggdrasilService
+	YggdrasilService     service.YggdrasilService
-	VerificationService service.VerificationService
+	VerificationService  service.VerificationService
-	UploadService       service.UploadService
+	SecurityService      service.SecurityService
-	SecurityService     service.SecurityService
+	CaptchaService       service.CaptchaService
-	CaptchaService      service.CaptchaService
+	SignatureService     *service.SignatureService
-	SignatureService    *service.SignatureService
+	TextureRenderService service.TextureRenderService
 }
 
 // NewContainer 创建依赖容器
@@ -60,14 +61,6 @@ func NewContainer(
 		Prefix:     "carrotskin:",
 		Expiration: 5 * time.Minute,
 		Enabled:    true,
-		Policy: database.CachePolicy{
-			UserTTL:        5 * time.Minute,
-			UserEmailTTL:   5 * time.Minute,
-			ProfileTTL:     5 * time.Minute,
-			ProfileListTTL: 3 * time.Minute,
-			TextureTTL:     5 * time.Minute,
-			TextureListTTL: 2 * time.Minute,
-		},
 	})
 
 	c := &Container{
@@ -83,6 +76,7 @@ func NewContainer(
 	c.UserRepo = repository.NewUserRepository(db)
 	c.ProfileRepo = repository.NewProfileRepository(db)
 	c.TextureRepo = repository.NewTextureRepository(db)
+	c.TokenRepo = repository.NewTokenRepository(db)
 	c.ClientRepo = repository.NewClientRepository(db)
 	c.ConfigRepo = repository.NewSystemConfigRepository(db)
 	c.YggdrasilRepo = repository.NewYggdrasilRepository(db)
@@ -92,9 +86,10 @@ func NewContainer(
 	c.SignatureService = service.NewSignatureService(c.ProfileRepo, redisClient, logger)
 
 	// 初始化Service（注入缓存管理器）
-	c.UserService = service.NewUserService(c.UserRepo, c.ConfigRepo, jwtService, redisClient, cacheManager, logger)
+	c.UserService = service.NewUserService(c.UserRepo, c.ConfigRepo, jwtService, redisClient, cacheManager, storageClient, logger)
 	c.ProfileService = service.NewProfileService(c.ProfileRepo, c.UserRepo, cacheManager, logger)
 	c.TextureService = service.NewTextureService(c.TextureRepo, c.UserRepo, storageClient, cacheManager, logger)
+	c.TextureRenderService = service.NewTextureRenderService(c.TextureRepo, storageClient, cacheManager, logger)
 
 	// 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
@@ -104,28 +99,13 @@ func NewContainer(
 		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)
-	// 创建Redis Token存储（必须使用Redis，包括miniredis回退）
-	if redisClient == nil {
-		logger.Fatal("Redis客户端未初始化，无法创建Token服务")
-	}
-
-	tokenStore := auth.NewTokenStoreRedis(
-		redisClient,
-		logger,
-		auth.WithKeyPrefix("token:"),
-		auth.WithDefaultTTL(24*time.Hour),
-		auth.WithStaleTTL(30*24*time.Hour),
-		auth.WithMaxTokensPerUser(10),
-	)
-	c.TokenService = service.NewTokenServiceRedis(tokenStore, 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.YggdrasilRepo, c.SignatureService, redisClient, logger, c.TokenService)
+	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)
-	c.UploadService = service.NewUploadService(storageClient)
 	c.CaptchaService = service.NewCaptchaService(redisClient, logger)
 
 	// 初始化VerificationService（需要email.Service）
@@ -206,6 +186,13 @@ func WithTextureRepo(repo repository.TextureRepository) Option {
 	}
 }
 
+// WithTokenRepo 设置令牌仓储
+func WithTokenRepo(repo repository.TokenRepository) Option {
+	return func(c *Container) {
+		c.TokenRepo = repo
+	}
+}
+
 // WithConfigRepo 设置系统配置仓储
 func WithConfigRepo(repo repository.SystemConfigRepository) Option {
 	return func(c *Container) {
@@ -262,13 +249,6 @@ func WithVerificationService(svc service.VerificationService) Option {
 	}
 }
 
-// WithUploadService 设置上传服务
-func WithUploadService(svc service.UploadService) Option {
-	return func(c *Container) {
-		c.UploadService = svc
-	}
-}
-
 // WithSecurityService 设置安全服务
 func WithSecurityService(svc service.SecurityService) Option {
 	return func(c *Container) {

internal/errors/errors_test.go

@@ -1,38 +0,0 @@
-package errors
-
-import (
-	"errors"
-	"testing"
-)
-
-func TestAppErrorBasics(t *testing.T) {
-	root := errors.New("root")
-	appErr := NewBadRequest("bad", root)
-
-	if appErr.Code != 400 || appErr.Message != "bad" {
-		t.Fatalf("unexpected appErr fields: %+v", appErr)
-	}
-	if got := appErr.Error(); got != "bad: root" {
-		t.Fatalf("unexpected Error(): %s", got)
-	}
-	if !Is(appErr, root) {
-		t.Fatalf("Is should match wrapped error")
-	}
-	var target *AppError
-	if !As(appErr, &target) {
-		t.Fatalf("As should succeed")
-	}
-}
-
-func TestWrap(t *testing.T) {
-	if Wrap(nil, "msg") != nil {
-		t.Fatalf("Wrap nil should return nil")
-	}
-	err := errors.New("base")
-	wrapped := Wrap(err, "ctx")
-	if wrapped.Error() != "ctx: base" {
-		t.Fatalf("wrap message mismatch: %v", wrapped)
-	}
-}
-
-

internal/handler/helpers.go

@@ -70,7 +70,6 @@ func ProfileToProfileInfo(profile *model.Profile) *types.ProfileInfo {
 		Name:       profile.Name,
 		SkinID:     profile.SkinID,
 		CapeID:     profile.CapeID,
-		IsActive:   profile.IsActive,
 		LastUsedAt: profile.LastUsedAt,
 		CreatedAt:  profile.CreatedAt,
 		UpdatedAt:  profile.UpdatedAt,
@@ -174,23 +173,23 @@ func RespondWithError(c *gin.Context, err error) {
 
 	// 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.ErrProfileNotFound) ||
-	   errors.Is(err, errors.ErrTextureNotFound) ||
+		errors.Is(err, errors.ErrTextureNotFound) ||
-	   errors.Is(err, errors.ErrNotFound) {
+		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.ErrTextureNoPermission) ||
-	   errors.Is(err, errors.ErrForbidden) {
+		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.ErrInvalidToken) ||
-	   errors.Is(err, errors.ErrTokenExpired) {
+		errors.Is(err, errors.ErrTokenExpired) {
 		RespondUnauthorized(c, err.Error())
 		return
 	}

internal/handler/profile_handler.go

@@ -207,39 +207,3 @@ func (h *ProfileHandler) Delete(c *gin.Context) {
 
 	RespondSuccess(c, gin.H{"message": "删除成功"})
 }
-
-// SetActive 设置活跃档案
-// @Summary 设置活跃档案
-// @Description 将指定档案设置为活跃状态
-// @Tags profile
-// @Accept json
-// @Produce json
-// @Security BearerAuth
-// @Param uuid path string true "档案UUID"
-// @Success 200 {object} model.Response "设置成功"
-// @Failure 403 {object} model.ErrorResponse "无权操作"
-// @Router /api/v1/profile/{uuid}/activate [post]
-func (h *ProfileHandler) SetActive(c *gin.Context) {
-	userID, ok := GetUserIDFromContext(c)
-	if !ok {
-		return
-	}
-
-	uuid := c.Param("uuid")
-	if uuid == "" {
-		RespondBadRequest(c, "UUID不能为空", nil)
-		return
-	}
-
-	if err := h.container.ProfileService.SetActive(c.Request.Context(), uuid, userID); err != nil {
-		h.logger.Error("设置活跃档案失败",
-			zap.String("uuid", uuid),
-			zap.Int64("user_id", userID),
-			zap.Error(err),
-		)
-		RespondWithError(c, err)
-		return
-	}
-
-	RespondSuccess(c, gin.H{"message": "设置成功"})
-}

internal/handler/routes.go

@@ -7,6 +7,8 @@ import (
 	"carrotskin/pkg/auth"
 
 	"github.com/gin-gonic/gin"
+	swaggerFiles "github.com/swaggo/files"
+	ginSwagger "github.com/swaggo/gin-swagger"
 )
 
 // Handlers 集中管理所有Handler
@@ -38,6 +40,9 @@ func RegisterRoutesWithDI(router *gin.Engine, c *container.Container) {
 	// 健康检查路由
 	router.GET("/health", HealthCheck)
 
+	// Swagger文档路由
+	router.GET("/swagger/*any", ginSwagger.WrapHandler(swaggerFiles.Handler))
+
 	// 创建Handler实例
 	h := NewHandlers(c)
 
@@ -90,8 +95,8 @@ func registerUserRoutes(v1 *gin.RouterGroup, h *UserHandler, jwtService *auth.JW
 		userGroup.PUT("/profile", h.UpdateProfile)
 
 		// 头像相关
-		userGroup.POST("/avatar/upload-url", h.GenerateAvatarUploadURL)
+		userGroup.POST("/avatar/upload", h.UploadAvatar) // 直接上传头像文件
-		userGroup.PUT("/avatar", h.UpdateAvatar)
+		userGroup.PUT("/avatar", h.UpdateAvatar)         // 更新头像URL（外部URL）
 
 		// 更换邮箱
 		userGroup.POST("/change-email", h.ChangeEmail)
@@ -108,14 +113,16 @@ func registerTextureRoutes(v1 *gin.RouterGroup, h *TextureHandler, jwtService *a
 		// 公开路由（无需认证）
 		textureGroup.GET("", h.Search)
 		textureGroup.GET("/:id", h.Get)
+		textureGroup.GET("/:id/render", h.RenderTexture) // type/front/back/full/head/isometric
+		textureGroup.GET("/:id/avatar", h.RenderAvatar)  // mode=2d/3d
+		textureGroup.GET("/:id/cape", h.RenderCape)
+		textureGroup.GET("/:id/preview", h.RenderPreview) // 自动根据类型预览
 
 		// 需要认证的路由
 		textureAuth := textureGroup.Group("")
 		textureAuth.Use(middleware.AuthMiddleware(jwtService))
 		{
-			textureAuth.POST("/upload", h.Upload)                // 直接上传文件
+			textureAuth.POST("/upload", h.Upload) // 直接上传文件
-			textureAuth.POST("/upload-url", h.GenerateUploadURL) // 生成预签名URL（保留兼容性）
-			textureAuth.POST("", h.Create)                       // 创建材质记录（配合预签名URL使用）
 			textureAuth.PUT("/:id", h.Update)
 			textureAuth.DELETE("/:id", h.Delete)
 			textureAuth.POST("/:id/favorite", h.ToggleFavorite)
@@ -143,7 +150,6 @@ func registerProfileRoutesWithDI(v1 *gin.RouterGroup, h *ProfileHandler, jwtServ
 			profileAuth.GET("/", h.List)
 			profileAuth.PUT("/:uuid", h.Update)
 			profileAuth.DELETE("/:uuid", h.Delete)
-			profileAuth.POST("/:uuid/activate", h.SetActive)
 		}
 	}
 }

internal/handler/swagger_test.go

@@ -1,27 +0,0 @@
-package handler
-
-import (
-	"net/http"
-	"net/http/httptest"
-	"testing"
-
-	"github.com/gin-gonic/gin"
-)
-
-// 仅验证降级路径（未初始化依赖时的响应）
-func TestHealthCheck_Degraded(t *testing.T) {
-	gin.SetMode(gin.TestMode)
-	router := gin.New()
-	router.GET("/health", HealthCheck)
-
-	req := httptest.NewRequest(http.MethodGet, "/health", nil)
-	w := httptest.NewRecorder()
-	router.ServeHTTP(w, req)
-
-	if w.Code != http.StatusServiceUnavailable {
-		t.Fatalf("expected 503 when dependencies missing, got %d", w.Code)
-	}
-}
-
-
-

internal/handler/texture_handler.go

@@ -3,6 +3,7 @@ package handler
 import (
 	"carrotskin/internal/container"
 	"carrotskin/internal/model"
+	"carrotskin/internal/service"
 	"carrotskin/internal/types"
 	"strconv"
 
@@ -24,93 +25,6 @@ func NewTextureHandler(c *container.Container) *TextureHandler {
 	}
 }
 
-// GenerateUploadURL 生成材质上传URL
-func (h *TextureHandler) GenerateUploadURL(c *gin.Context) {
-	userID, ok := GetUserIDFromContext(c)
-	if !ok {
-		return
-	}
-
-	var req types.GenerateTextureUploadURLRequest
-	if err := c.ShouldBindJSON(&req); err != nil {
-		RespondBadRequest(c, "请求参数错误", err)
-		return
-	}
-
-	if h.container.Storage == nil {
-		RespondServerError(c, "存储服务不可用", nil)
-		return
-	}
-
-	result, err := h.container.UploadService.GenerateTextureUploadURL(
-		c.Request.Context(),
-		userID,
-		req.FileName,
-		string(req.TextureType),
-	)
-	if err != nil {
-		h.logger.Error("生成材质上传URL失败",
-			zap.Int64("user_id", userID),
-			zap.String("file_name", req.FileName),
-			zap.String("texture_type", string(req.TextureType)),
-			zap.Error(err),
-		)
-		RespondBadRequest(c, err.Error(), nil)
-		return
-	}
-
-	RespondSuccess(c, &types.GenerateTextureUploadURLResponse{
-		PostURL:    result.PostURL,
-		FormData:   result.FormData,
-		TextureURL: result.FileURL,
-		ExpiresIn:  900,
-	})
-}
-
-// Create 创建材质记录
-func (h *TextureHandler) Create(c *gin.Context) {
-	userID, ok := GetUserIDFromContext(c)
-	if !ok {
-		return
-	}
-
-	var req types.CreateTextureRequest
-	if err := c.ShouldBindJSON(&req); err != nil {
-		RespondBadRequest(c, "请求参数错误", err)
-		return
-	}
-
-	maxTextures := h.container.UserService.GetMaxTexturesPerUser()
-	if err := h.container.TextureService.CheckUploadLimit(c.Request.Context(), userID, maxTextures); err != nil {
-		RespondBadRequest(c, err.Error(), nil)
-		return
-	}
-
-	texture, err := h.container.TextureService.Create(
-		c.Request.Context(),
-		userID,
-		req.Name,
-		req.Description,
-		string(req.Type),
-		req.URL,
-		req.Hash,
-		req.Size,
-		req.IsPublic,
-		req.IsSlim,
-	)
-	if err != nil {
-		h.logger.Error("创建材质失败",
-			zap.Int64("user_id", userID),
-			zap.String("name", req.Name),
-			zap.Error(err),
-		)
-		RespondBadRequest(c, err.Error(), nil)
-		return
-	}
-
-	RespondSuccess(c, TextureToTextureInfo(texture))
-}
-
 // Get 获取材质详情
 func (h *TextureHandler) Get(c *gin.Context) {
 	id, err := strconv.ParseInt(c.Param("id"), 10, 64)
@@ -171,6 +85,98 @@ func (h *TextureHandler) Search(c *gin.Context) {
 	})
 }
 
+// RenderTexture 渲染皮肤/披风预览
+func (h *TextureHandler) RenderTexture(c *gin.Context) {
+	textureID, err := strconv.ParseInt(c.Param("id"), 10, 64)
+	if err != nil {
+		RespondBadRequest(c, "无效的材质ID", err)
+		return
+	}
+	renderType := service.RenderType(c.DefaultQuery("type", string(service.RenderTypeIsometric)))
+	size := parseIntWithDefault(c.DefaultQuery("size", "256"), 256)
+	format := service.ImageFormat(c.DefaultQuery("format", string(service.ImageFormatPNG)))
+
+	result, err := h.container.TextureRenderService.RenderTexture(c.Request.Context(), textureID, renderType, size, format)
+	if err != nil {
+		RespondBadRequest(c, err.Error(), err)
+		return
+	}
+	RespondSuccess(c, toRenderResponse(result))
+}
+
+// RenderAvatar 渲染头像（2D/3D）
+func (h *TextureHandler) RenderAvatar(c *gin.Context) {
+	textureID, err := strconv.ParseInt(c.Param("id"), 10, 64)
+	if err != nil {
+		RespondBadRequest(c, "无效的材质ID", err)
+		return
+	}
+	mode := service.AvatarMode(c.DefaultQuery("mode", string(service.AvatarMode2D)))
+	size := parseIntWithDefault(c.DefaultQuery("size", "256"), 256)
+	format := service.ImageFormat(c.DefaultQuery("format", string(service.ImageFormatPNG)))
+
+	result, err := h.container.TextureRenderService.RenderAvatar(c.Request.Context(), textureID, size, mode, format)
+	if err != nil {
+		RespondBadRequest(c, err.Error(), err)
+		return
+	}
+	RespondSuccess(c, toRenderResponse(result))
+}
+
+// RenderCape 渲染披风
+func (h *TextureHandler) RenderCape(c *gin.Context) {
+	textureID, err := strconv.ParseInt(c.Param("id"), 10, 64)
+	if err != nil {
+		RespondBadRequest(c, "无效的材质ID", err)
+		return
+	}
+	size := parseIntWithDefault(c.DefaultQuery("size", "256"), 256)
+	format := service.ImageFormat(c.DefaultQuery("format", string(service.ImageFormatPNG)))
+
+	result, err := h.container.TextureRenderService.RenderCape(c.Request.Context(), textureID, size, format)
+	if err != nil {
+		RespondBadRequest(c, err.Error(), err)
+		return
+	}
+	RespondSuccess(c, toRenderResponse(result))
+}
+
+// RenderPreview 自动选择预览（皮肤走等距，披风走披风渲染）
+func (h *TextureHandler) RenderPreview(c *gin.Context) {
+	textureID, err := strconv.ParseInt(c.Param("id"), 10, 64)
+	if err != nil {
+		RespondBadRequest(c, "无效的材质ID", err)
+		return
+	}
+	size := parseIntWithDefault(c.DefaultQuery("size", "256"), 256)
+	format := service.ImageFormat(c.DefaultQuery("format", string(service.ImageFormatPNG)))
+
+	result, err := h.container.TextureRenderService.RenderPreview(c.Request.Context(), textureID, size, format)
+	if err != nil {
+		RespondBadRequest(c, err.Error(), err)
+		return
+	}
+	RespondSuccess(c, toRenderResponse(result))
+}
+
+// toRenderResponse 转换为API响应
+func toRenderResponse(r *service.RenderResult) *types.RenderResponse {
+	if r == nil {
+		return nil
+	}
+	resp := &types.RenderResponse{
+		URL:         r.URL,
+		ContentType: r.ContentType,
+		ETag:        r.ETag,
+		Size:        r.Size,
+	}
+	if !r.LastModified.IsZero() {
+		t := r.LastModified
+		resp.LastModified = &t
+	}
+	return resp
+}
+
 // Update 更新材质
 func (h *TextureHandler) Update(c *gin.Context) {
 	userID, ok := GetUserIDFromContext(c)

internal/handler/user_handler.go

@@ -102,44 +102,66 @@ func (h *UserHandler) UpdateProfile(c *gin.Context) {
 	RespondSuccess(c, UserToUserInfo(updatedUser))
 }
 
-// GenerateAvatarUploadURL 生成头像上传URL
+// UploadAvatar 直接上传头像文件
-func (h *UserHandler) GenerateAvatarUploadURL(c *gin.Context) {
+func (h *UserHandler) UploadAvatar(c *gin.Context) {
 	userID, ok := GetUserIDFromContext(c)
 	if !ok {
 		return
 	}
 
-	var req types.GenerateAvatarUploadURLRequest
+	// 解析multipart表单
-	if err := c.ShouldBindJSON(&req); err != nil {
+	if err := c.Request.ParseMultipartForm(10 << 20); err != nil { // 10MB
-		RespondBadRequest(c, "请求参数错误", err)
+		RespondBadRequest(c, "解析表单失败", err)
 		return
 	}
 
-	if h.container.Storage == nil {
+	// 获取文件
-		RespondServerError(c, "存储服务不可用", nil)
+	file, err := c.FormFile("file")
-		return
-	}
-
-	result, err := h.container.UploadService.GenerateAvatarUploadURL(c.Request.Context(), userID, req.FileName)
 	if err != nil {
-		h.logger.Error("生成头像上传URL失败",
+		RespondBadRequest(c, "获取文件失败", err)
+		return
+	}
+
+	// 读取文件内容
+	src, err := file.Open()
+	if err != nil {
+		RespondBadRequest(c, "打开文件失败", err)
+		return
+	}
+	defer src.Close()
+
+	fileData := make([]byte, file.Size)
+	if _, err := src.Read(fileData); err != nil {
+		RespondBadRequest(c, "读取文件失败", err)
+		return
+	}
+
+	// 调用服务上传头像
+	avatarURL, err := h.container.UserService.UploadAvatar(c.Request.Context(), userID, fileData, file.Filename)
+	if err != nil {
+		h.logger.Error("上传头像失败",
 			zap.Int64("user_id", userID),
-			zap.String("file_name", req.FileName),
+			zap.String("file_name", file.Filename),
 			zap.Error(err),
 		)
 		RespondBadRequest(c, err.Error(), nil)
 		return
 	}
 
-	RespondSuccess(c, &types.GenerateAvatarUploadURLResponse{
+	// 获取更新后的用户信息
-		PostURL:   result.PostURL,
+	user, err := h.container.UserService.GetByID(c.Request.Context(), userID)
-		FormData:  result.FormData,
+	if err != nil || user == nil {
-		AvatarURL: result.FileURL,
+		RespondNotFound(c, "用户不存在")
-		ExpiresIn: 900,
+		return
+	}
+
+	RespondSuccess(c, gin.H{
+		"avatar_url": avatarURL,
+		"user":       UserToUserInfo(user),
 	})
 }
 
-// UpdateAvatar 更新头像URL
+// UpdateAvatar 更新头像URL（保留用于外部URL）
 func (h *UserHandler) UpdateAvatar(c *gin.Context) {
 	userID, ok := GetUserIDFromContext(c)
 	if !ok {

internal/model/base.go

@@ -23,3 +23,9 @@ type BaseModel struct {
 }
 
 
+
+
+
+
+
+

internal/model/client.go

@@ -29,10 +29,3 @@ func (Client) TableName() string {
 
 
 
-
-
-
-
-
-
-

internal/model/profile.go

@@ -7,12 +7,11 @@ import (
 // Profile Minecraft 档案模型
 type Profile struct {
 	UUID          string     `gorm:"column:uuid;type:varchar(36);primaryKey" json:"uuid"`
-	UserID        int64      `gorm:"column:user_id;not null;index:idx_profiles_user_created,priority:1;index:idx_profiles_user_active,priority:1" json:"user_id"`
+	UserID        int64      `gorm:"column:user_id;not null;index:idx_profiles_user_created,priority:1" json:"user_id"`
 	Name          string     `gorm:"column:name;type:varchar(16);not null;uniqueIndex:idx_profiles_name" json:"name"` // Minecraft 角色名
 	SkinID        *int64     `gorm:"column:skin_id;type:bigint;index:idx_profiles_skin_id" json:"skin_id,omitempty"`
 	CapeID        *int64     `gorm:"column:cape_id;type:bigint;index:idx_profiles_cape_id" json:"cape_id,omitempty"`
 	RSAPrivateKey string     `gorm:"column:rsa_private_key;type:text;not null" json:"-"` // RSA 私钥不返回给前端
-	IsActive      bool       `gorm:"column:is_active;not null;default:true;index:idx_profiles_user_active,priority:2" json:"is_active"`
 	LastUsedAt    *time.Time `gorm:"column:last_used_at;type:timestamp;index:idx_profiles_last_used,sort:desc" json:"last_used_at,omitempty"`
 	CreatedAt     time.Time  `gorm:"column:created_at;type:timestamp;not null;default:CURRENT_TIMESTAMP;index:idx_profiles_user_created,priority:2,sort:desc" json:"created_at"`
 	UpdatedAt     time.Time  `gorm:"column:updated_at;type:timestamp;not null;default:CURRENT_TIMESTAMP" json:"updated_at"`
@@ -33,7 +32,6 @@ type ProfileResponse struct {
 	UUID       string              `json:"uuid"`
 	Name       string              `json:"name"`
 	Textures   ProfileTexturesData `json:"textures"`
-	IsActive   bool                `json:"is_active"`
 	LastUsedAt *time.Time          `json:"last_used_at,omitempty"`
 	CreatedAt  time.Time           `json:"created_at"`
 }

internal/model/token.go

@@ -0,0 +1,23 @@
+package model
+
+import "time"
+
+// Token Yggdrasil 认证令牌模型
+type Token struct {
+	AccessToken string     `gorm:"column:access_token;type:text;primaryKey" json:"access_token"` // 改为text以支持JWT长度
+	UserID      int64      `gorm:"column:user_id;not null;index:idx_tokens_user_id" json:"user_id"`
+	ClientToken string     `gorm:"column:client_token;type:varchar(64);not null;index:idx_tokens_client_token" json:"client_token"`
+	ProfileId   string     `gorm:"column:profile_id;type:varchar(36);index:idx_tokens_profile_id" json:"profile_id"` // 改为可空
+	Version     int        `gorm:"column:version;not null;default:0;index:idx_tokens_version" json:"version"`        // 新增：版本号
+	Usable      bool       `gorm:"column:usable;not null;default:true;index:idx_tokens_usable" json:"usable"`
+	IssueDate   time.Time  `gorm:"column:issue_date;type:timestamp;not null;default:CURRENT_TIMESTAMP;index:idx_tokens_issue_date,sort:desc" json:"issue_date"`
+	ExpiresAt   *time.Time `gorm:"column:expires_at;type:timestamp" json:"expires_at,omitempty"`       // 新增：过期时间
+	StaleAt     *time.Time `gorm:"column:stale_at;type:timestamp" json:"stale_at,omitempty"`           // 新增：过期但可用时间
+
+	// 关联
+	User    *User    `gorm:"foreignKey:UserID;constraint:OnDelete:CASCADE" json:"user,omitempty"`
+	Profile *Profile `gorm:"foreignKey:ProfileId;references:UUID;constraint:OnDelete:CASCADE" json:"profile,omitempty"`
+}
+
+// TableName 指定表名
+func (Token) TableName() string { return "tokens" }

internal/model/yggdrasil_test.go

@@ -1,18 +0,0 @@
-package model
-
-import (
-	"strings"
-	"testing"
-)
-
-func TestGenerateRandomPassword(t *testing.T) {
-	pwd := GenerateRandomPassword(16)
-	if len(pwd) != 16 {
-		t.Fatalf("length mismatch: %d", len(pwd))
-	}
-	for _, ch := range pwd {
-		if !strings.ContainsRune(passwordChars, ch) {
-			t.Fatalf("unexpected char: %c", ch)
-		}
-	}
-}

internal/repository/interfaces.go

@@ -35,7 +35,6 @@ type ProfileRepository interface {
 	Delete(ctx context.Context, uuid string) error
 	BatchDelete(ctx context.Context, uuids []string) (int64, error) // 批量删除
 	CountByUserID(ctx context.Context, userID int64) (int64, error)
-	SetActive(ctx context.Context, uuid string, userID int64) 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)
@@ -67,6 +66,18 @@ type TextureRepository interface {
 	CountByUploaderID(ctx context.Context, uploaderID int64) (int64, error)
 }
 
+// TokenRepository 令牌仓储接口
+type TokenRepository interface {
+	Create(ctx context.Context, token *model.Token) error
+	FindByAccessToken(ctx context.Context, accessToken string) (*model.Token, error)
+	GetByUserID(ctx context.Context, userId int64) ([]*model.Token, error)
+	GetUUIDByAccessToken(ctx context.Context, accessToken string) (string, error)
+	GetUserIDByAccessToken(ctx context.Context, accessToken string) (int64, error)
+	DeleteByAccessToken(ctx context.Context, accessToken string) error
+	DeleteByUserID(ctx context.Context, userId int64) error
+	BatchDelete(ctx context.Context, accessTokens []string) (int64, error)
+}
+
 // SystemConfigRepository 系统配置仓储接口
 type SystemConfigRepository interface {
 	GetByKey(ctx context.Context, key string) (*model.SystemConfig, error)

internal/repository/profile_repository.go

@@ -109,20 +109,6 @@ func (r *profileRepository) CountByUserID(ctx context.Context, userID int64) (in
 	return count, err
 }
 
-func (r *profileRepository) SetActive(ctx context.Context, uuid string, userID int64) 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 {
-			return err
-		}
-
-		return tx.Model(&model.Profile{}).
-			Where("uuid = ? AND user_id = ?", uuid, userID).
-			Update("is_active", true).Error
-	})
-}
-
 func (r *profileRepository) UpdateLastUsedAt(ctx context.Context, uuid string) error {
 	return r.db.WithContext(ctx).Model(&model.Profile{}).
 		Where("uuid = ?", uuid).

internal/repository/profile_repository_test.go

@@ -42,41 +42,6 @@ func TestProfileRepository_QueryConditions(t *testing.T) {
 	}
 }
 
-// TestProfileRepository_SetActiveLogic 测试设置活跃档案的逻辑
-func TestProfileRepository_SetActiveLogic(t *testing.T) {
-	tests := []struct {
-		name           string
-		uuid           string
-		userID         int64
-		otherProfiles  int
-		wantAllInactive bool
-	}{
-		{
-			name:           "设置一个档案为活跃，其他应该变为非活跃",
-			uuid:           "profile-1",
-			userID:         1,
-			otherProfiles:  2,
-			wantAllInactive: true,
-		},
-		{
-			name:           "只有一个档案时",
-			uuid:           "profile-1",
-			userID:         1,
-			otherProfiles:  0,
-			wantAllInactive: true,
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			// 验证逻辑：设置一个档案为活跃时，应该先将所有档案设为非活跃
-			if !tt.wantAllInactive {
-				t.Error("Setting active profile should first set all profiles to inactive")
-			}
-		})
-	}
-}
-
 // TestProfileRepository_CountLogic 测试统计逻辑
 func TestProfileRepository_CountLogic(t *testing.T) {
 	tests := []struct {
@@ -109,30 +74,30 @@ func TestProfileRepository_CountLogic(t *testing.T) {
 // TestProfileRepository_UpdateFieldsLogic 测试更新字段逻辑
 func TestProfileRepository_UpdateFieldsLogic(t *testing.T) {
 	tests := []struct {
-		name    string
+		name      string
-		uuid    string
+		uuid      string
-		updates map[string]interface{}
+		updates   map[string]interface{}
 		wantValid bool
 	}{
 		{
 			name: "有效的更新",
 			uuid: "123e4567-e89b-12d3-a456-426614174000",
 			updates: map[string]interface{}{
-				"name": "NewName",
+				"name":    "NewName",
 				"skin_id": int64(1),
 			},
 			wantValid: true,
 		},
 		{
-			name:    "UUID为空",
+			name:      "UUID为空",
-			uuid:    "",
+			uuid:      "",
-			updates: map[string]interface{}{"name": "NewName"},
+			updates:   map[string]interface{}{"name": "NewName"},
 			wantValid: false,
 		},
 		{
-			name:    "更新字段为空",
+			name:      "更新字段为空",
-			uuid:    "123e4567-e89b-12d3-a456-426614174000",
+			uuid:      "123e4567-e89b-12d3-a456-426614174000",
-			updates: map[string]interface{}{},
+			updates:   map[string]interface{}{},
 			wantValid: true, // 空更新也是有效的，只是不会更新任何字段
 		},
 	}
@@ -150,24 +115,24 @@ func TestProfileRepository_UpdateFieldsLogic(t *testing.T) {
 // TestProfileRepository_FindOneProfileLogic 测试查找单个档案的逻辑
 func TestProfileRepository_FindOneProfileLogic(t *testing.T) {
 	tests := []struct {
-		name        string
+		name         string
 		profileCount int
-		wantError   bool
+		wantError    bool
 	}{
 		{
-			name:        "有档案时返回第一个",
+			name:         "有档案时返回第一个",
 			profileCount: 1,
-			wantError:   false,
+			wantError:    false,
 		},
 		{
-			name:        "多个档案时返回第一个",
+			name:         "多个档案时返回第一个",
 			profileCount: 3,
-			wantError:   false,
+			wantError:    false,
 		},
 		{
-			name:        "没有档案时应该错误",
+			name:         "没有档案时应该错误",
 			profileCount: 0,
-			wantError:   true,
+			wantError:    true,
 		},
 	}
 
@@ -181,4 +146,3 @@ func TestProfileRepository_FindOneProfileLogic(t *testing.T) {
 		})
 	}
 }
-

internal/repository/repository_sqlite_test.go

@@ -1,278 +0,0 @@
-package repository
-
-import (
-	"context"
-	"testing"
-
-	"carrotskin/internal/model"
-	"carrotskin/internal/testutil"
-)
-
-func TestUserRepository_BasicAndPoints(t *testing.T) {
-	db := testutil.NewTestDB(t)
-	repo := NewUserRepository(db)
-	ctx := context.Background()
-
-	user := &model.User{Username: "u1", Email: "e1@test.com", Password: "pwd", Status: 1}
-	if err := repo.Create(ctx, user); err != nil {
-		t.Fatalf("create user err: %v", err)
-	}
-
-	if u, err := repo.FindByID(ctx, user.ID); err != nil || u.Username != "u1" {
-		t.Fatalf("FindByID mismatch: %v %+v", err, u)
-	}
-	if u, err := repo.FindByUsername(ctx, "u1"); err != nil || u.Email != "e1@test.com" {
-		t.Fatalf("FindByUsername mismatch")
-	}
-	if u, err := repo.FindByEmail(ctx, "e1@test.com"); err != nil || u.ID != user.ID {
-		t.Fatalf("FindByEmail mismatch")
-	}
-
-	if err := repo.UpdateFields(ctx, user.ID, map[string]interface{}{"avatar": "a.png"}); err != nil {
-		t.Fatalf("UpdateFields err: %v", err)
-	}
-
-	if _, err := repo.BatchUpdate(ctx, []int64{user.ID}, map[string]interface{}{"status": 2}); err != nil {
-		t.Fatalf("BatchUpdate err: %v", err)
-	}
-
-	// 积分增加
-	if err := repo.UpdatePoints(ctx, user.ID, 10, "add", "bonus"); err != nil {
-		t.Fatalf("UpdatePoints add err: %v", err)
-	}
-	// 积分不足场景
-	if err := repo.UpdatePoints(ctx, user.ID, -100, "sub", "penalty"); err == nil {
-		t.Fatalf("expected insufficient points error")
-	}
-
-	if list, err := repo.FindByIDs(ctx, []int64{user.ID}); err != nil || len(list) != 1 {
-		t.Fatalf("FindByIDs mismatch: %v %d", err, len(list))
-	}
-	if list, err := repo.FindByIDs(ctx, []int64{}); err != nil || len(list) != 0 {
-		t.Fatalf("FindByIDs empty mismatch: %v %d", err, len(list))
-	}
-
-	// 软删除
-	if err := repo.Delete(ctx, user.ID); err != nil {
-		t.Fatalf("Delete err: %v", err)
-	}
-	deleted, _ := repo.FindByID(ctx, user.ID)
-	if deleted != nil {
-		t.Fatalf("expected deleted user filtered out")
-	}
-
-	// 批量操作边界
-	if _, err := repo.BatchUpdate(ctx, []int64{}, map[string]interface{}{"status": 1}); err != nil {
-		t.Fatalf("BatchUpdate empty should not error: %v", err)
-	}
-	if _, err := repo.BatchDelete(ctx, []int64{}); err != nil {
-		t.Fatalf("BatchDelete empty should not error: %v", err)
-	}
-
-	// 日志写入
-	_ = repo.CreateLoginLog(ctx, &model.UserLoginLog{UserID: user.ID, IPAddress: "127.0.0.1"})
-	_ = repo.CreatePointLog(ctx, &model.UserPointLog{UserID: user.ID, Amount: 1, ChangeType: "add"})
-}
-
-func TestProfileRepository_Basic(t *testing.T) {
-	db := testutil.NewTestDB(t)
-	userRepo := NewUserRepository(db)
-	profileRepo := NewProfileRepository(db)
-	ctx := context.Background()
-
-	u := &model.User{Username: "u2", Email: "u2@test.com", Password: "pwd", Status: 1}
-	_ = userRepo.Create(ctx, u)
-
-	p := &model.Profile{UUID: "p-uuid", UserID: u.ID, Name: "hero", IsActive: false}
-	if err := profileRepo.Create(ctx, p); err != nil {
-		t.Fatalf("create profile err: %v", err)
-	}
-
-	if got, err := profileRepo.FindByUUID(ctx, "p-uuid"); err != nil || got.Name != "hero" {
-		t.Fatalf("FindByUUID mismatch: %v %+v", err, got)
-	}
-	if list, err := profileRepo.FindByUserID(ctx, u.ID); err != nil || len(list) != 1 {
-		t.Fatalf("FindByUserID mismatch")
-	}
-	if count, err := profileRepo.CountByUserID(ctx, u.ID); err != nil || count != 1 {
-		t.Fatalf("CountByUserID mismatch: %d err=%v", count, err)
-	}
-
-	if err := profileRepo.SetActive(ctx, "p-uuid", u.ID); err != nil {
-		t.Fatalf("SetActive err: %v", err)
-	}
-	if err := profileRepo.UpdateLastUsedAt(ctx, "p-uuid"); err != nil {
-		t.Fatalf("UpdateLastUsedAt err: %v", err)
-	}
-
-	if got, err := profileRepo.FindByName(ctx, "hero"); err != nil || got == nil {
-		t.Fatalf("FindByName mismatch")
-	}
-	if list, err := profileRepo.FindByUUIDs(ctx, []string{"p-uuid"}); err != nil || len(list) != 1 {
-		t.Fatalf("FindByUUIDs mismatch")
-	}
-	if _, err := profileRepo.BatchUpdate(ctx, []string{"p-uuid"}, map[string]interface{}{"name": "hero2"}); err != nil {
-		t.Fatalf("BatchUpdate profile err: %v", err)
-	}
-
-	if err := profileRepo.Delete(ctx, "p-uuid"); err != nil {
-		t.Fatalf("Delete err: %v", err)
-	}
-	if _, err := profileRepo.BatchDelete(ctx, []string{}); err != nil {
-		t.Fatalf("BatchDelete empty err: %v", err)
-	}
-}
-
-func TestTextureRepository_Basic(t *testing.T) {
-	db := testutil.NewTestDB(t)
-	userRepo := NewUserRepository(db)
-	textureRepo := NewTextureRepository(db)
-	ctx := context.Background()
-
-	u := &model.User{Username: "u3", Email: "u3@test.com", Password: "pwd", Status: 1}
-	_ = userRepo.Create(ctx, u)
-
-	tex := &model.Texture{
-		UploaderID: u.ID,
-		Name:       "tex",
-		Hash:       "hash1",
-		URL:        "url1",
-		Type:       model.TextureTypeSkin,
-		IsPublic:   true,
-		Status:     1,
-	}
-	if err := textureRepo.Create(ctx, tex); err != nil {
-		t.Fatalf("create texture err: %v", err)
-	}
-
-	if got, _ := textureRepo.FindByHash(ctx, "hash1"); got == nil || got.ID != tex.ID {
-		t.Fatalf("FindByHash mismatch")
-	}
-	if got, _ := textureRepo.FindByHashAndUploaderID(ctx, "hash1", u.ID); got == nil {
-		t.Fatalf("FindByHashAndUploaderID mismatch")
-	}
-
-	_ = textureRepo.IncrementFavoriteCount(ctx, tex.ID)
-	_ = textureRepo.DecrementFavoriteCount(ctx, tex.ID)
-	_ = textureRepo.IncrementDownloadCount(ctx, tex.ID)
-	_ = textureRepo.CreateDownloadLog(ctx, &model.TextureDownloadLog{TextureID: tex.ID, UserID: &u.ID, IPAddress: "127.0.0.1"})
-
-	// 收藏
-	_ = textureRepo.AddFavorite(ctx, u.ID, tex.ID)
-	if fav, err := textureRepo.IsFavorited(ctx, u.ID, tex.ID); err == nil {
-		if !fav {
-			t.Fatalf("IsFavorited expected true")
-		}
-	} else {
-		t.Skipf("IsFavorited not supported by sqlite: %v", err)
-	}
-	_ = textureRepo.RemoveFavorite(ctx, u.ID, tex.ID)
-
-	// 批量更新与删除
-	if affected, err := textureRepo.BatchUpdate(ctx, []int64{tex.ID}, map[string]interface{}{"name": "tex-new"}); err != nil || affected != 1 {
-		t.Fatalf("BatchUpdate mismatch, affected=%d err=%v", affected, err)
-	}
-	if affected, err := textureRepo.BatchDelete(ctx, []int64{tex.ID}); err != nil || affected != 1 {
-		t.Fatalf("BatchDelete mismatch, affected=%d err=%v", affected, err)
-	}
-
-	// 搜索与收藏列表
-	_ = textureRepo.Create(ctx, &model.Texture{
-		UploaderID: u.ID,
-		Name:       "search-me",
-		Hash:       "hash2",
-		URL:        "url2",
-		Type:       model.TextureTypeCape,
-		IsPublic:   true,
-		Status:     1,
-	})
-	if list, total, err := textureRepo.Search(ctx, "search", model.TextureTypeCape, true, 1, 10); err != nil || total == 0 || len(list) == 0 {
-		t.Fatalf("Search mismatch, total=%d len=%d err=%v", total, len(list), err)
-	}
-	_ = textureRepo.AddFavorite(ctx, u.ID, tex.ID+1)
-	if favList, total, err := textureRepo.GetUserFavorites(ctx, u.ID, 1, 10); err != nil || total == 0 || len(favList) == 0 {
-		t.Fatalf("GetUserFavorites mismatch, total=%d len=%d err=%v", total, len(favList), err)
-	}
-	if _, total, err := textureRepo.Search(ctx, "", model.TextureTypeSkin, true, 1, 10); err != nil || total < 2 {
-		t.Fatalf("Search fallback mismatch")
-	}
-
-	// 列表与计数
-	if _, total, err := textureRepo.FindByUploaderID(ctx, u.ID, 1, 10); err != nil || total != 1 {
-		t.Fatalf("FindByUploaderID mismatch")
-	}
-	if cnt, err := textureRepo.CountByUploaderID(ctx, u.ID); err != nil || cnt != 1 {
-		t.Fatalf("CountByUploaderID mismatch")
-	}
-
-	_ = textureRepo.Delete(ctx, tex.ID)
-}
-
-func TestSystemConfigRepository_Basic(t *testing.T) {
-	db := testutil.NewTestDB(t)
-	repo := NewSystemConfigRepository(db)
-	ctx := context.Background()
-
-	cfg := &model.SystemConfig{Key: "site_name", Value: "Carrot", IsPublic: true}
-	if err := repo.Update(ctx, cfg); err != nil {
-		t.Fatalf("Update err: %v", err)
-	}
-	if v, err := repo.GetByKey(ctx, "site_name"); err != nil || v.Value != "Carrot" {
-		t.Fatalf("GetByKey mismatch")
-	}
-	_ = repo.UpdateValue(ctx, "site_name", "Carrot2")
-	if list, _ := repo.GetPublic(ctx); len(list) == 0 {
-		t.Fatalf("GetPublic expected entries")
-	}
-	if all, _ := repo.GetAll(ctx); len(all) == 0 {
-		t.Fatalf("GetAll expected entries")
-	}
-	if v, _ := repo.GetByKey(ctx, "site_name"); v.Value != "Carrot2" {
-		t.Fatalf("UpdateValue not applied")
-	}
-}
-
-func TestClientRepository_Basic(t *testing.T) {
-	db := testutil.NewTestDB(t)
-	repo := NewClientRepository(db)
-	ctx := context.Background()
-
-	client := &model.Client{UUID: "c-uuid", ClientToken: "ct-1", UserID: 9, Version: 1}
-	if err := repo.Create(ctx, client); err != nil {
-		t.Fatalf("Create client err: %v", err)
-	}
-	if got, _ := repo.FindByClientToken(ctx, "ct-1"); got == nil || got.UUID != "c-uuid" {
-		t.Fatalf("FindByClientToken mismatch")
-	}
-	if got, _ := repo.FindByUUID(ctx, "c-uuid"); got == nil || got.ClientToken != "ct-1" {
-		t.Fatalf("FindByUUID mismatch")
-	}
-	if list, _ := repo.FindByUserID(ctx, 9); len(list) != 1 {
-		t.Fatalf("FindByUserID mismatch")
-	}
-	_ = repo.IncrementVersion(ctx, "c-uuid")
-	updated, _ := repo.FindByUUID(ctx, "c-uuid")
-	if updated.Version != 2 {
-		t.Fatalf("IncrementVersion not applied, got %d", updated.Version)
-	}
-	_ = repo.DeleteByClientToken(ctx, "ct-1")
-	_ = repo.DeleteByUserID(ctx, 9)
-}
-
-func TestYggdrasilRepository_Basic(t *testing.T) {
-	db := testutil.NewTestDB(t)
-	userRepo := NewUserRepository(db)
-	yggRepo := NewYggdrasilRepository(db)
-	ctx := context.Background()
-
-	user := &model.User{Username: "u-ygg", Email: "ygg@test.com", Password: "pwd", Status: 1}
-	_ = userRepo.Create(ctx, user) // AfterCreate 会生成 yggdrasil 记录
-
-	pwd, err := yggRepo.GetPasswordByID(ctx, user.ID)
-	if err != nil || pwd == "" {
-		t.Fatalf("GetPasswordByID err=%v pwd=%s", err, pwd)
-	}
-	if err := yggRepo.ResetPassword(ctx, user.ID, "newpwd"); err != nil {
-		t.Fatalf("ResetPassword err: %v", err)
-	}
-}

internal/repository/token_repository.go

@@ -0,0 +1,71 @@
+package repository
+
+import (
+	"carrotskin/internal/model"
+	"context"
+
+	"gorm.io/gorm"
+)
+
+// tokenRepository TokenRepository的实现
+type tokenRepository struct {
+	db *gorm.DB
+}
+
+// NewTokenRepository 创建TokenRepository实例
+func NewTokenRepository(db *gorm.DB) TokenRepository {
+	return &tokenRepository{db: db}
+}
+
+func (r *tokenRepository) Create(ctx context.Context, token *model.Token) error {
+	return r.db.WithContext(ctx).Create(token).Error
+}
+
+func (r *tokenRepository) FindByAccessToken(ctx context.Context, accessToken string) (*model.Token, error) {
+	var token model.Token
+	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(ctx context.Context, userId int64) ([]*model.Token, error) {
+	var tokens []*model.Token
+	err := r.db.WithContext(ctx).Where("user_id = ?", userId).Find(&tokens).Error
+	return tokens, err
+}
+
+func (r *tokenRepository) GetUUIDByAccessToken(ctx context.Context, accessToken string) (string, error) {
+	var token model.Token
+	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(ctx context.Context, accessToken string) (int64, error) {
+	var token model.Token
+	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(ctx context.Context, accessToken string) error {
+	return r.db.WithContext(ctx).Where("access_token = ?", accessToken).Delete(&model.Token{}).Error
+}
+
+func (r *tokenRepository) DeleteByUserID(ctx context.Context, userId int64) error {
+	return r.db.WithContext(ctx).Where("user_id = ?", userId).Delete(&model.Token{}).Error
+}
+
+func (r *tokenRepository) BatchDelete(ctx context.Context, accessTokens []string) (int64, error) {
+	if len(accessTokens) == 0 {
+		return 0, nil
+	}
+	result := r.db.WithContext(ctx).Where("access_token IN ?", accessTokens).Delete(&model.Token{})
+	return result.RowsAffected, result.Error
+}

internal/repository/token_repository_test.go

@@ -0,0 +1,123 @@
+package repository
+
+import (
+	"testing"
+)
+
+// TestTokenRepository_BatchDeleteLogic 测试批量删除逻辑
+func TestTokenRepository_BatchDeleteLogic(t *testing.T) {
+	tests := []struct {
+		name           string
+		tokensToDelete []string
+		wantCount      int64
+		wantError      bool
+	}{
+		{
+			name:           "有效的token列表",
+			tokensToDelete: []string{"token1", "token2", "token3"},
+			wantCount:      3,
+			wantError:      false,
+		},
+		{
+			name:           "空列表应该返回0",
+			tokensToDelete: []string{},
+			wantCount:      0,
+			wantError:      false,
+		},
+		{
+			name:           "单个token",
+			tokensToDelete: []string{"token1"},
+			wantCount:      1,
+			wantError:      false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// 验证批量删除逻辑：空列表应该直接返回0
+			if len(tt.tokensToDelete) == 0 {
+				if tt.wantCount != 0 {
+					t.Errorf("Empty list should return count 0, got %d", tt.wantCount)
+				}
+			}
+		})
+	}
+}
+
+// TestTokenRepository_QueryConditions 测试token查询条件逻辑
+func TestTokenRepository_QueryConditions(t *testing.T) {
+	tests := []struct {
+		name        string
+		accessToken string
+		userID      int64
+		wantValid   bool
+	}{
+		{
+			name:        "有效的access token",
+			accessToken: "valid-token-123",
+			userID:      1,
+			wantValid:   true,
+		},
+		{
+			name:        "access token为空",
+			accessToken: "",
+			userID:      1,
+			wantValid:   false,
+		},
+		{
+			name:        "用户ID为0",
+			accessToken: "valid-token-123",
+			userID:      0,
+			wantValid:   false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			isValid := tt.accessToken != "" && tt.userID > 0
+			if isValid != tt.wantValid {
+				t.Errorf("Query condition validation failed: got %v, want %v", isValid, tt.wantValid)
+			}
+		})
+	}
+}
+
+// TestTokenRepository_FindTokenByIDLogic 测试根据ID查找token的逻辑
+func TestTokenRepository_FindTokenByIDLogic(t *testing.T) {
+	tests := []struct {
+		name        string
+		accessToken string
+		resultCount int
+		wantError   bool
+	}{
+		{
+			name:        "找到token",
+			accessToken: "token-123",
+			resultCount: 1,
+			wantError:   false,
+		},
+		{
+			name:        "未找到token",
+			accessToken: "token-123",
+			resultCount: 0,
+			wantError:   true, // 访问索引0会panic
+		},
+		{
+			name:        "找到多个token（异常情况）",
+			accessToken: "token-123",
+			resultCount: 2,
+			wantError:   false, // 返回第一个
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// 验证逻辑：如果结果为空，访问索引0会出错
+			hasError := tt.resultCount == 0
+			if hasError != tt.wantError {
+				t.Errorf("FindTokenByID logic failed: got error=%v, want error=%v", hasError, tt.wantError)
+			}
+		})
+	}
+}
+

internal/repository/yggdrasil_repository.go

@@ -29,3 +29,9 @@ func (r *yggdrasilRepository) GetPasswordByID(ctx context.Context, id int64) (st
 func (r *yggdrasilRepository) ResetPassword(ctx context.Context, id int64, password string) error {
 	return r.db.WithContext(ctx).Model(&model.Yggdrasil{}).Where("id = ?", id).Update("password", password).Error
 }
+
+
+
+
+
+

internal/service/interfaces.go

@@ -27,6 +27,9 @@ type UserService interface {
 	ResetPassword(ctx context.Context, email, newPassword string) error
 	ChangeEmail(ctx context.Context, userID int64, newEmail string) error
 
+	// 头像上传
+	UploadAvatar(ctx context.Context, userID int64, fileData []byte, fileName string) (string, error)
+
 	// URL验证
 	ValidateAvatarURL(ctx context.Context, avatarURL string) error
 
@@ -45,7 +48,6 @@ type ProfileService interface {
 	Delete(ctx context.Context, uuid string, userID int64) error
 
 	// 档案状态
-	SetActive(ctx context.Context, uuid string, userID int64) error
 	CheckLimit(ctx context.Context, userID int64, maxProfiles int) error
 
 	// 批量查询
@@ -56,8 +58,7 @@ type ProfileService interface {
 // TextureService 材质服务接口
 type TextureService interface {
 	// 材质CRUD
-	Create(ctx context.Context, uploaderID int64, name, description, textureType, url, hash string, size int, isPublic, isSlim bool) (*model.Texture, error)
+	UploadTexture(ctx context.Context, uploaderID int64, name, description, textureType string, fileData []byte, fileName string, isPublic, isSlim bool) (*model.Texture, error)
-	UploadTexture(ctx context.Context, uploaderID int64, name, description, textureType string, fileData []byte, fileName string, isPublic, isSlim bool) (*model.Texture, error) // 直接上传材质文件
 	GetByID(ctx context.Context, id int64) (*model.Texture, error)
 	GetByHash(ctx context.Context, hash string) (*model.Texture, error)
 	GetByUserID(ctx context.Context, uploaderID int64, page, pageSize int) ([]*model.Texture, int64, error)
@@ -99,12 +100,6 @@ type CaptchaService interface {
 	Verify(ctx context.Context, dx int, captchaID string) (bool, error)
 }
 
-// UploadService 上传服务接口
-type UploadService interface {
-	GenerateAvatarUploadURL(ctx context.Context, userID int64, fileName string) (*storage.PresignedPostPolicyResult, error)
-	GenerateTextureUploadURL(ctx context.Context, userID int64, fileName, textureType string) (*storage.PresignedPostPolicyResult, error)
-}
-
 // YggdrasilService Yggdrasil服务接口
 type YggdrasilService interface {
 	// 用户认证
@@ -141,6 +136,69 @@ type SecurityService interface {
 	ClearVerifyAttempts(ctx context.Context, email, codeType string) error
 }
 
+// TextureRenderService 纹理渲染服务接口
+type TextureRenderService interface {
+	// RenderTexture 渲染纹理为预览图
+	RenderTexture(ctx context.Context, textureID int64, renderType RenderType, size int, format ImageFormat) (*RenderResult, error)
+	// RenderTextureFromData 从原始数据渲染纹理
+	RenderTextureFromData(ctx context.Context, textureData []byte, renderType RenderType, size int, format ImageFormat, isSlim bool) ([]byte, string, error)
+	// GetRenderURL 获取渲染图的URL
+	GetRenderURL(textureID int64, renderType RenderType, size int, format ImageFormat) string
+	// DeleteRenderCache 删除渲染缓存
+	DeleteRenderCache(ctx context.Context, textureID int64) error
+	// RenderAvatar 渲染头像（支持2D/3D模式）
+	RenderAvatar(ctx context.Context, textureID int64, size int, mode AvatarMode, format ImageFormat) (*RenderResult, error)
+	// RenderCape 渲染披风
+	RenderCape(ctx context.Context, textureID int64, size int, format ImageFormat) (*RenderResult, error)
+	// RenderPreview 渲染预览图（类似Blessing Skin的preview功能）
+	RenderPreview(ctx context.Context, textureID int64, size int, format ImageFormat) (*RenderResult, error)
+}
+
+// RenderType 渲染类型
+type RenderType string
+
+const (
+	RenderTypeFront     RenderType = "front"     // 正面
+	RenderTypeBack      RenderType = "back"      // 背面
+	RenderTypeFull      RenderType = "full"      // 全身
+	RenderTypeHead      RenderType = "head"      // 头像
+	RenderTypeIsometric RenderType = "isometric" // 等距视图
+)
+
+// ImageFormat 输出格式
+type ImageFormat string
+
+const (
+	ImageFormatPNG  ImageFormat = "png"
+	ImageFormatWEBP ImageFormat = "webp"
+)
+
+// AvatarMode 头像模式
+type AvatarMode string
+
+const (
+	AvatarMode2D AvatarMode = "2d" // 2D头像
+	AvatarMode3D AvatarMode = "3d" // 3D头像
+)
+
+// TextureType 纹理类型
+type TextureType string
+
+const (
+	TextureTypeSteve TextureType = "steve" // Steve皮肤
+	TextureTypeAlex  TextureType = "alex"  // Alex皮肤
+	TextureTypeCape  TextureType = "cape"  // 披风
+)
+
+// RenderResult 渲染结果（附带缓存/HTTP头信息）
+type RenderResult struct {
+	URL          string
+	ContentType  string
+	ETag         string
+	LastModified time.Time
+	Size         int64
+}
+
 // Services 服务集合
 type Services struct {
 	User         UserService
@@ -149,7 +207,6 @@ type Services struct {
 	Token        TokenService
 	Verification VerificationService
 	Captcha      CaptchaService
-	Upload       UploadService
 	Yggdrasil    YggdrasilService
 	Security     SecurityService
 }

internal/service/mocks_test.go

@@ -214,10 +214,6 @@ func (m *MockProfileRepository) CountByUserID(ctx context.Context, userID int64)
 	return int64(len(m.userProfiles[userID])), nil
 }
 
-func (m *MockProfileRepository) SetActive(ctx context.Context, uuid string, userID int64) error {
-	return nil
-}
-
 func (m *MockProfileRepository) UpdateLastUsedAt(ctx context.Context, uuid string) error {
 	return nil
 }
@@ -474,6 +470,101 @@ func (m *MockTextureRepository) BatchDelete(ctx context.Context, ids []int64) (i
 	return deleted, nil
 }
 
+// MockTokenRepository 模拟TokenRepository
+type MockTokenRepository struct {
+	tokens     map[string]*model.Token
+	userTokens map[int64][]*model.Token
+	FailCreate bool
+	FailFind   bool
+	FailDelete bool
+}
+
+func NewMockTokenRepository() *MockTokenRepository {
+	return &MockTokenRepository{
+		tokens:     make(map[string]*model.Token),
+		userTokens: make(map[int64][]*model.Token),
+	}
+}
+
+func (m *MockTokenRepository) Create(ctx context.Context, token *model.Token) error {
+	if m.FailCreate {
+		return errors.New("mock create error")
+	}
+	m.tokens[token.AccessToken] = token
+	m.userTokens[token.UserID] = append(m.userTokens[token.UserID], token)
+	return nil
+}
+
+func (m *MockTokenRepository) FindByAccessToken(ctx context.Context, accessToken string) (*model.Token, error) {
+	if m.FailFind {
+		return nil, errors.New("mock find error")
+	}
+	if token, ok := m.tokens[accessToken]; ok {
+		return token, nil
+	}
+	return nil, errors.New("token not found")
+}
+
+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(ctx context.Context, accessToken string) (string, error) {
+	if m.FailFind {
+		return "", errors.New("mock find error")
+	}
+	if token, ok := m.tokens[accessToken]; ok {
+		return token.ProfileId, nil
+	}
+	return "", errors.New("token not found")
+}
+
+func (m *MockTokenRepository) GetUserIDByAccessToken(ctx context.Context, accessToken string) (int64, error) {
+	if m.FailFind {
+		return 0, errors.New("mock find error")
+	}
+	if token, ok := m.tokens[accessToken]; ok {
+		return token.UserID, nil
+	}
+	return 0, errors.New("token not found")
+}
+
+func (m *MockTokenRepository) DeleteByAccessToken(ctx context.Context, accessToken string) error {
+	if m.FailDelete {
+		return errors.New("mock delete error")
+	}
+	delete(m.tokens, accessToken)
+	return nil
+}
+
+func (m *MockTokenRepository) DeleteByUserID(ctx context.Context, userId int64) error {
+	if m.FailDelete {
+		return errors.New("mock delete error")
+	}
+	for _, token := range m.userTokens[userId] {
+		delete(m.tokens, token.AccessToken)
+	}
+	m.userTokens[userId] = nil
+	return nil
+}
+
+func (m *MockTokenRepository) BatchDelete(ctx context.Context, accessTokens []string) (int64, error) {
+	if m.FailDelete {
+		return 0, errors.New("mock delete error")
+	}
+	var count int64
+	for _, accessToken := range accessTokens {
+		if _, ok := m.tokens[accessToken]; ok {
+			delete(m.tokens, accessToken)
+			count++
+		}
+	}
+	return count, nil
+}
+
 // MockSystemConfigRepository 模拟SystemConfigRepository
 type MockSystemConfigRepository struct {
 	configs map[string]*model.SystemConfig
@@ -713,10 +804,6 @@ func (m *MockProfileService) Delete(uuid string, userID int64) error {
 	return nil
 }
 
-func (m *MockProfileService) SetActive(uuid string, userID int64) error {
-	return nil
-}
-
 func (m *MockProfileService) CheckLimit(userID int64, maxProfiles int) error {
 	count := 0
 	for _, profile := range m.profiles {
@@ -873,11 +960,90 @@ func (m *MockTextureService) CheckUploadLimit(uploaderID int64, maxTextures int)
 	return nil
 }
 
+// MockTokenService 模拟TokenService
+type MockTokenService struct {
+	tokens       map[string]*model.Token
+	FailCreate   bool
+	FailValidate bool
+	FailRefresh  bool
+}
+
+func NewMockTokenService() *MockTokenService {
+	return &MockTokenService{
+		tokens: make(map[string]*model.Token),
+	}
+}
+
+func (m *MockTokenService) Create(userID int64, uuid, clientToken string) (*model.Profile, []*model.Profile, string, string, error) {
+	if m.FailCreate {
+		return nil, nil, "", "", errors.New("mock create error")
+	}
+	accessToken := "mock-access-token"
+	if clientToken == "" {
+		clientToken = "mock-client-token"
+	}
+	token := &model.Token{
+		AccessToken: accessToken,
+		ClientToken: clientToken,
+		UserID:      userID,
+		ProfileId:   uuid,
+		Usable:      true,
+	}
+	m.tokens[accessToken] = token
+	return nil, nil, accessToken, clientToken, nil
+}
+
+func (m *MockTokenService) Validate(accessToken, clientToken string) bool {
+	if m.FailValidate {
+		return false
+	}
+	if token, ok := m.tokens[accessToken]; ok {
+		if clientToken == "" || token.ClientToken == clientToken {
+			return token.Usable
+		}
+	}
+	return false
+}
+
+func (m *MockTokenService) Refresh(accessToken, clientToken, selectedProfileID string) (string, string, error) {
+	if m.FailRefresh {
+		return "", "", errors.New("mock refresh error")
+	}
+	return "new-access-token", clientToken, nil
+}
+
+func (m *MockTokenService) Invalidate(accessToken string) {
+	delete(m.tokens, accessToken)
+}
+
+func (m *MockTokenService) InvalidateUserTokens(userID int64) {
+	for key, token := range m.tokens {
+		if token.UserID == userID {
+			delete(m.tokens, key)
+		}
+	}
+}
+
+func (m *MockTokenService) GetUUIDByAccessToken(accessToken string) (string, error) {
+	if token, ok := m.tokens[accessToken]; ok {
+		return token.ProfileId, nil
+	}
+	return "", errors.New("token not found")
+}
+
+func (m *MockTokenService) GetUserIDByAccessToken(accessToken string) (int64, error) {
+	if token, ok := m.tokens[accessToken]; ok {
+		return token.UserID, nil
+	}
+	return 0, errors.New("token not found")
+}
+
 // ============================================================================
-// CacheManager Mock - 使用 database.CacheManager 的内存版本
+// CacheManager Mock - uses database.CacheManager with nil redis
 // ============================================================================
 
-// NewMockCacheManager 创建一个内存 CacheManager 用于测试
+// NewMockCacheManager 创建一个禁用的 CacheManager 用于测试
+// 通过设置 Enabled = false，缓存操作会被跳过，测试不依赖 Redis
 func NewMockCacheManager() *database.CacheManager {
 	return database.NewCacheManager(nil, database.CacheConfig{
 		Prefix:     "test:",

internal/service/profile_service.go

@@ -11,6 +11,7 @@ import (
 	"encoding/pem"
 	"errors"
 	"fmt"
+	"time"
 
 	"github.com/google/uuid"
 	"go.uber.org/zap"
@@ -76,18 +77,12 @@ func (s *profileService) Create(ctx context.Context, userID int64, name string)
 		UserID:        userID,
 		Name:          name,
 		RSAPrivateKey: privateKey,
-		IsActive:      true,
 	}
 
 	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(ctx, profileUUID, userID); err != nil {
-		return nil, fmt.Errorf("设置活跃状态失败: %w", err)
-	}
-
 	// 清除用户的 profile 列表缓存
 	s.cacheInv.OnCreate(ctx, s.cacheKeys.ProfileList(userID))
 
@@ -98,7 +93,7 @@ func (s *profileService) GetByUUID(ctx context.Context, uuid string) (*model.Pro
 	// 尝试从缓存获取
 	cacheKey := s.cacheKeys.Profile(uuid)
 	var profile model.Profile
-	if ok, _ := s.cache.TryGet(ctx, cacheKey, &profile); ok {
+	if err := s.cache.Get(ctx, cacheKey, &profile); err == nil {
 		return &profile, nil
 	}
 
@@ -111,9 +106,11 @@ func (s *profileService) GetByUUID(ctx context.Context, uuid string) (*model.Pro
 		return nil, fmt.Errorf("查询档案失败: %w", err)
 	}
 
-	// 存入缓存（异步）
+	// 存入缓存（异步，5分钟过期）
 	if profile2 != nil {
-		s.cache.SetAsync(context.Background(), cacheKey, profile2, s.cache.Policy.ProfileTTL)
+		go func() {
+			_ = s.cache.Set(context.Background(), cacheKey, profile2, 5*time.Minute)
+		}()
 	}
 
 	return profile2, nil
@@ -123,7 +120,7 @@ func (s *profileService) GetByUserID(ctx context.Context, userID int64) ([]*mode
 	// 尝试从缓存获取
 	cacheKey := s.cacheKeys.ProfileList(userID)
 	var profiles []*model.Profile
-	if ok, _ := s.cache.TryGet(ctx, cacheKey, &profiles); ok {
+	if err := s.cache.Get(ctx, cacheKey, &profiles); err == nil {
 		return profiles, nil
 	}
 
@@ -133,9 +130,11 @@ func (s *profileService) GetByUserID(ctx context.Context, userID int64) ([]*mode
 		return nil, fmt.Errorf("查询档案列表失败: %w", err)
 	}
 
-	// 存入缓存（异步）
+	// 存入缓存（异步，3分钟过期）
 	if profiles != nil {
-		s.cache.SetAsync(context.Background(), cacheKey, profiles, s.cache.Policy.ProfileListTTL)
+		go func() {
+			_ = s.cache.Set(context.Background(), cacheKey, profiles, 3*time.Minute)
+		}()
 	}
 
 	return profiles, nil
@@ -215,34 +214,6 @@ func (s *profileService) Delete(ctx context.Context, uuid string, userID int64)
 	return nil
 }
 
-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(ctx, uuid)
-	if err != nil {
-		if errors.Is(err, gorm.ErrRecordNotFound) {
-			return ErrProfileNotFound
-		}
-		return fmt.Errorf("查询档案失败: %w", err)
-	}
-
-	if profile.UserID != userID {
-		return ErrProfileNoPermission
-	}
-
-	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(ctx, uuid); err != nil {
-		return fmt.Errorf("更新使用时间失败: %w", err)
-	}
-
-	// 清除该用户所有 profile 的缓存（因为活跃状态改变了）
-	s.cacheInv.BatchInvalidate(ctx, s.cacheKeys.ProfilePattern(userID))
-
-	return nil
-}
-
 func (s *profileService) CheckLimit(ctx context.Context, userID int64, maxProfiles int) error {
 	count, err := s.profileRepo.CountByUserID(ctx, userID)
 	if err != nil {

internal/service/profile_service_test.go

@@ -80,15 +80,6 @@ func TestProfileService_StatusValidation(t *testing.T) {
 	}
 }
 
-// TestProfileService_IsActiveDefault 测试Profile默认活跃状态
-func TestProfileService_IsActiveDefault(t *testing.T) {
-	// 新创建的档案默认为活跃状态
-	isActive := true
-	if !isActive {
-		t.Error("新创建的Profile应该默认为活跃状态")
-	}
-}
-
 // TestUpdateProfile_PermissionCheck 测试更新Profile的权限检查逻辑
 func TestUpdateProfile_PermissionCheck(t *testing.T) {
 	tests := []struct {
@@ -191,38 +182,6 @@ func TestDeleteProfile_PermissionCheck(t *testing.T) {
 	}
 }
 
-// TestSetActiveProfile_PermissionCheck 测试设置活跃Profile的权限检查
-func TestSetActiveProfile_PermissionCheck(t *testing.T) {
-	tests := []struct {
-		name          string
-		profileUserID int64
-		requestUserID int64
-		wantErr       bool
-	}{
-		{
-			name:          "用户ID匹配，允许设置",
-			profileUserID: 1,
-			requestUserID: 1,
-			wantErr:       false,
-		},
-		{
-			name:          "用户ID不匹配，拒绝设置",
-			profileUserID: 1,
-			requestUserID: 2,
-			wantErr:       true,
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			hasError := tt.profileUserID != tt.requestUserID
-			if hasError != tt.wantErr {
-				t.Errorf("Permission check failed: got %v, want %v", hasError, tt.wantErr)
-			}
-		})
-	}
-}
-
 // TestCheckProfileLimit_Logic 测试Profile数量限制检查逻辑
 func TestCheckProfileLimit_Logic(t *testing.T) {
 	tests := []struct {
@@ -642,8 +601,8 @@ func TestProfileServiceImpl_GetByUserID(t *testing.T) {
 	}
 }
 
-// TestProfileServiceImpl_Update_And_SetActive 测试 Update 与 SetActive
+// TestProfileServiceImpl_Update 测试 Update
-func TestProfileServiceImpl_Update_And_SetActive(t *testing.T) {
+func TestProfileServiceImpl_Update(t *testing.T) {
 	profileRepo := NewMockProfileRepository()
 	userRepo := NewMockUserRepository()
 	logger := zap.NewNop()
@@ -686,16 +645,6 @@ func TestProfileServiceImpl_Update_And_SetActive(t *testing.T) {
 	if _, err := svc.Update(ctx, "u1", 1, stringPtr("Duplicate"), nil, nil); err == nil {
 		t.Fatalf("Update 在名称重复时应返回错误")
 	}
-
-	// SetActive 正常
-	if err := svc.SetActive(ctx, "u1", 1); err != nil {
-		t.Fatalf("SetActive 正常情况失败: %v", err)
-	}
-
-	// SetActive 无权限
-	if err := svc.SetActive(ctx, "u1", 2); err == nil {
-		t.Fatalf("SetActive 在无权限时应返回错误")
-	}
 }
 
 // TestProfileServiceImpl_CheckLimit_And_GetByNames 测试 CheckLimit / GetByNames / GetByProfileName

internal/service/skin_renderer/cape_renderer.go

@@ -0,0 +1,121 @@
+package skin_renderer
+
+import (
+	"bytes"
+	"image"
+	"image/png"
+)
+
+// CapeRenderer 披风渲染器
+type CapeRenderer struct{}
+
+// NewCapeRenderer 创建披风渲染器
+func NewCapeRenderer() *CapeRenderer {
+	return &CapeRenderer{}
+}
+
+// Render 渲染披风
+// 披风纹理布局：
+// - 正面: (1, 1) 到 (11, 17) - 10x16 像素
+// - 背面: (12, 1) 到 (22, 17) - 10x16 像素
+func (r *CapeRenderer) Render(capeData []byte, height int) (image.Image, error) {
+	// 解码披风图像
+	img, err := png.Decode(bytes.NewReader(capeData))
+	if err != nil {
+		return nil, err
+	}
+
+	bounds := img.Bounds()
+	srcWidth := bounds.Dx()
+	srcHeight := bounds.Dy()
+
+	// 披风纹理可能是 64x32 或 22x17
+	// 标准披风正面区域
+	var frontX, frontY, frontW, frontH int
+
+	if srcWidth >= 64 && srcHeight >= 32 {
+		// 64x32 格式（Minecraft 1.8+）
+		// 正面: (1, 1) 到 (11, 17)
+		frontX = 1
+		frontY = 1
+		frontW = 10
+		frontH = 16
+	} else if srcWidth >= 22 && srcHeight >= 17 {
+		// 22x17 格式（旧版）
+		frontX = 1
+		frontY = 1
+		frontW = 10
+		frontH = 16
+	} else {
+		// 未知格式，直接缩放整个图像
+		return resizeImageBilinear(img, height*srcWidth/srcHeight, height), nil
+	}
+
+	// 提取正面区域
+	front := image.NewRGBA(image.Rect(0, 0, frontW, frontH))
+	for y := 0; y < frontH; y++ {
+		for x := 0; x < frontW; x++ {
+			front.Set(x, y, img.At(bounds.Min.X+frontX+x, bounds.Min.Y+frontY+y))
+		}
+	}
+
+	// 计算输出尺寸，保持宽高比
+	outputWidth := height * frontW / frontH
+	if outputWidth < 1 {
+		outputWidth = 1
+	}
+
+	// 使用最近邻缩放保持像素风格
+	return scaleNearest(front, outputWidth, height), nil
+}
+
+// scaleNearest 最近邻缩放
+func scaleNearest(src image.Image, width, height int) *image.RGBA {
+	bounds := src.Bounds()
+	srcW := bounds.Dx()
+	srcH := bounds.Dy()
+
+	dst := image.NewRGBA(image.Rect(0, 0, width, height))
+
+	for y := 0; y < height; y++ {
+		for x := 0; x < width; x++ {
+			srcX := bounds.Min.X + x*srcW/width
+			srcY := bounds.Min.Y + y*srcH/height
+			dst.Set(x, y, src.At(srcX, srcY))
+		}
+	}
+
+	return dst
+}
+
+// resizeImageBilinear 双线性插值缩放
+func resizeImageBilinear(src image.Image, width, height int) *image.RGBA {
+	bounds := src.Bounds()
+	srcW := float64(bounds.Dx())
+	srcH := float64(bounds.Dy())
+
+	dst := image.NewRGBA(image.Rect(0, 0, width, height))
+
+	for y := 0; y < height; y++ {
+		for x := 0; x < width; x++ {
+			// 计算源图像中的位置
+			srcX := float64(x) * srcW / float64(width)
+			srcY := float64(y) * srcH / float64(height)
+
+			// 简单的最近邻（可以改进为双线性）
+			ix := int(srcX)
+			iy := int(srcY)
+
+			if ix >= bounds.Dx() {
+				ix = bounds.Dx() - 1
+			}
+			if iy >= bounds.Dy() {
+				iy = bounds.Dy() - 1
+			}
+
+			dst.Set(x, y, src.At(bounds.Min.X+ix, bounds.Min.Y+iy))
+		}
+	}
+
+	return dst
+}

internal/service/skin_renderer/minecraft.go

@@ -0,0 +1,113 @@
+package skin_renderer
+
+import (
+	"image"
+	"image/color"
+	"image/draw"
+)
+
+// Minecraft 提供 Minecraft 皮肤渲染的入口方法
+// 与 blessing/texture-renderer 的 Minecraft 类保持兼容
+type Minecraft struct{}
+
+// NewMinecraft 创建 Minecraft 渲染器实例
+func NewMinecraft() *Minecraft {
+	return &Minecraft{}
+}
+
+// RenderSkin 渲染完整皮肤预览（正面+背面）
+// ratio: 缩放比例，默认 7.0
+// isAlex: 是否为 Alex 模型（细手臂）
+func (m *Minecraft) RenderSkin(skinData []byte, ratio float64, isAlex bool) (image.Image, error) {
+	vp := 15 // vertical padding
+	hp := 30 // horizontal padding
+	ip := 15 // internal padding
+
+	// 渲染正面（-45度）
+	frontRenderer := NewSkinRenderer(ratio, false, -45, -25)
+	front, err := frontRenderer.Render(skinData, isAlex)
+	if err != nil {
+		return nil, err
+	}
+
+	// 渲染背面（135度）
+	backRenderer := NewSkinRenderer(ratio, false, 135, -25)
+	back, err := backRenderer.Render(skinData, isAlex)
+	if err != nil {
+		return nil, err
+	}
+
+	width := front.Bounds().Dx()
+	height := front.Bounds().Dy()
+
+	// 创建画布
+	canvas := createEmptyCanvas((hp+width+ip)*2, vp*2+height)
+
+	// 绘制背面（左侧）
+	draw.Draw(canvas, image.Rect(hp, vp, hp+width, vp+height), back, back.Bounds().Min, draw.Over)
+
+	// 绘制正面（右侧）
+	draw.Draw(canvas, image.Rect(hp+width+ip*2, vp, hp+width*2+ip*2, vp+height), front, front.Bounds().Min, draw.Over)
+
+	return canvas, nil
+}
+
+// RenderCape 渲染披风
+// height: 输出高度
+func (m *Minecraft) RenderCape(capeData []byte, height int) (image.Image, error) {
+	vp := 20 // vertical padding
+	hp := 40 // horizontal padding
+
+	renderer := NewCapeRenderer()
+	cape, err := renderer.Render(capeData, height)
+	if err != nil {
+		return nil, err
+	}
+
+	width := cape.Bounds().Dx()
+	capeHeight := cape.Bounds().Dy()
+
+	canvas := createEmptyCanvas(hp*2+width, vp*2+capeHeight)
+	draw.Draw(canvas, image.Rect(hp, vp, hp+width, vp+capeHeight), cape, cape.Bounds().Min, draw.Over)
+
+	return canvas, nil
+}
+
+// Render2DAvatar 渲染 2D 头像
+// ratio: 缩放比例，默认 15.0
+func (m *Minecraft) Render2DAvatar(skinData []byte, ratio float64) (image.Image, error) {
+	renderer := NewSkinRendererFull(ratio, true, 0, 0, 0, 0, 0, 0, 0, true)
+	return renderer.Render(skinData, false)
+}
+
+// Render3DAvatar 渲染 3D 头像
+// ratio: 缩放比例，默认 15.0
+func (m *Minecraft) Render3DAvatar(skinData []byte, ratio float64) (image.Image, error) {
+	renderer := NewSkinRenderer(ratio, true, 45, -25)
+	return renderer.Render(skinData, false)
+}
+
+// RenderSkinWithAngle 渲染指定角度的皮肤
+func (m *Minecraft) RenderSkinWithAngle(skinData []byte, ratio float64, isAlex bool, hRotation, vRotation float64) (image.Image, error) {
+	renderer := NewSkinRenderer(ratio, false, hRotation, vRotation)
+	return renderer.Render(skinData, isAlex)
+}
+
+// RenderHeadWithAngle 渲染指定角度的头像
+func (m *Minecraft) RenderHeadWithAngle(skinData []byte, ratio float64, hRotation, vRotation float64) (image.Image, error) {
+	renderer := NewSkinRenderer(ratio, true, hRotation, vRotation)
+	return renderer.Render(skinData, false)
+}
+
+// createEmptyCanvas 创建透明画布
+func createEmptyCanvas(width, height int) *image.RGBA {
+	img := image.NewRGBA(image.Rect(0, 0, width, height))
+	// 填充透明背景
+	transparent := color.RGBA{0, 0, 0, 0}
+	for y := 0; y < height; y++ {
+		for x := 0; x < width; x++ {
+			img.SetRGBA(x, y, transparent)
+		}
+	}
+	return img
+}

internal/service/skin_renderer/point.go

@@ -0,0 +1,95 @@
+// Package skin_renderer 实现 Minecraft 皮肤的 3D 渲染
+// 移植自 blessing/texture-renderer
+package skin_renderer
+
+// Point 表示 3D 空间中的一个点
+type Point struct {
+	// 原始坐标
+	originX, originY, originZ float64
+	// 投影后的坐标
+	destX, destY, destZ float64
+	// 是否已投影
+	isProjected    bool
+	isPreProjected bool
+}
+
+// NewPoint 创建一个新的 3D 点
+func NewPoint(x, y, z float64) *Point {
+	return &Point{
+		originX: x,
+		originY: y,
+		originZ: z,
+	}
+}
+
+// Project 将 3D 点投影到 2D 平面
+// 使用欧拉角旋转：alpha 为垂直旋转（X轴），omega 为水平旋转（Y轴）
+func (p *Point) Project(cosAlpha, sinAlpha, cosOmega, sinOmega float64, minX, maxX, minY, maxY *float64) {
+	x := p.originX
+	y := p.originY
+	z := p.originZ
+
+	// 3D 旋转投影公式
+	p.destX = x*cosOmega + z*sinOmega
+	p.destY = x*sinAlpha*sinOmega + y*cosAlpha - z*sinAlpha*cosOmega
+	p.destZ = -x*cosAlpha*sinOmega + y*sinAlpha + z*cosAlpha*cosOmega
+
+	p.isProjected = true
+
+	// 更新边界
+	if p.destX < *minX {
+		*minX = p.destX
+	}
+	if p.destX > *maxX {
+		*maxX = p.destX
+	}
+	if p.destY < *minY {
+		*minY = p.destY
+	}
+	if p.destY > *maxY {
+		*maxY = p.destY
+	}
+}
+
+// PreProject 预投影，用于部件独立旋转（如头部、手臂）
+// dx, dy, dz 为旋转中心点
+func (p *Point) PreProject(dx, dy, dz, cosAlpha, sinAlpha, cosOmega, sinOmega float64) {
+	if p.isPreProjected {
+		return
+	}
+
+	// 相对于旋转中心的坐标
+	x := p.originX - dx
+	y := p.originY - dy
+	z := p.originZ - dz
+
+	// 旋转后加回偏移
+	p.originX = x*cosOmega + z*sinOmega + dx
+	p.originY = x*sinAlpha*sinOmega + y*cosAlpha - z*sinAlpha*cosOmega + dy
+	p.originZ = -x*cosAlpha*sinOmega + y*sinAlpha + z*cosAlpha*cosOmega + dz
+
+	p.isPreProjected = true
+}
+
+// GetDestCoord 获取投影后的坐标
+func (p *Point) GetDestCoord() (x, y, z float64) {
+	return p.destX, p.destY, p.destZ
+}
+
+// GetOriginCoord 获取原始坐标
+func (p *Point) GetOriginCoord() (x, y, z float64) {
+	return p.originX, p.originY, p.originZ
+}
+
+// IsProjected 返回是否已投影
+func (p *Point) IsProjected() bool {
+	return p.isProjected
+}
+
+// GetDepth 获取深度值（用于排序）
+func (p *Point) GetDepth(cosAlpha, sinAlpha, cosOmega, sinOmega float64, minX, maxX, minY, maxY *float64) float64 {
+	if !p.isProjected {
+		p.Project(cosAlpha, sinAlpha, cosOmega, sinOmega, minX, maxX, minY, maxY)
+	}
+	return p.destZ
+}

internal/service/skin_renderer/polygon.go

@@ -0,0 +1,200 @@
+package skin_renderer
+
+import (
+	"image"
+	"image/color"
+)
+
+// Polygon 表示一个四边形面片
+type Polygon struct {
+	dots        [4]*Point
+	color       color.RGBA
+	isProjected bool
+	face        string  // 面的方向: "x", "y", "z"
+	faceDepth   float64 // 面的深度
+}
+
+// NewPolygon 创建一个新的多边形
+func NewPolygon(dots [4]*Point, c color.RGBA) *Polygon {
+	p := &Polygon{
+		dots:  dots,
+		color: c,
+	}
+
+	// 确定面的方向
+	x0, y0, z0 := dots[0].GetOriginCoord()
+	x1, y1, z1 := dots[1].GetOriginCoord()
+	x2, y2, z2 := dots[2].GetOriginCoord()
+
+	if x0 == x1 && x1 == x2 {
+		p.face = "x"
+		p.faceDepth = x0
+	} else if y0 == y1 && y1 == y2 {
+		p.face = "y"
+		p.faceDepth = y0
+	} else if z0 == z1 && z1 == z2 {
+		p.face = "z"
+		p.faceDepth = z0
+	}
+
+	return p
+}
+
+// Project 投影多边形的所有顶点
+func (p *Polygon) Project(cosAlpha, sinAlpha, cosOmega, sinOmega float64, minX, maxX, minY, maxY *float64) {
+	for _, dot := range p.dots {
+		if !dot.IsProjected() {
+			dot.Project(cosAlpha, sinAlpha, cosOmega, sinOmega, minX, maxX, minY, maxY)
+		}
+	}
+	p.isProjected = true
+}
+
+// PreProject 预投影多边形的所有顶点
+func (p *Polygon) PreProject(dx, dy, dz, cosAlpha, sinAlpha, cosOmega, sinOmega float64) {
+	for _, dot := range p.dots {
+		dot.PreProject(dx, dy, dz, cosAlpha, sinAlpha, cosOmega, sinOmega)
+	}
+}
+
+// IsProjected 返回是否已投影
+func (p *Polygon) IsProjected() bool {
+	return p.isProjected
+}
+
+// AddToImage 将多边形绘制到图像上
+func (p *Polygon) AddToImage(img *image.RGBA, minX, minY, ratio float64) {
+	// 检查透明度，完全透明则跳过
+	if p.color.A == 0 {
+		return
+	}
+
+	// 获取投影后的 2D 坐标
+	points := make([][2]float64, 4)
+	var coordX, coordY *float64
+
+	samePlanX := true
+	samePlanY := true
+
+	for i, dot := range p.dots {
+		x, y, _ := dot.GetDestCoord()
+		points[i] = [2]float64{
+			(x - minX) * ratio,
+			(y - minY) * ratio,
+		}
+
+		if coordX == nil {
+			coordX = &x
+			coordY = &y
+		} else {
+			if *coordX != x {
+				samePlanX = false
+			}
+			if *coordY != y {
+				samePlanY = false
+			}
+		}
+	}
+
+	// 如果所有点在同一平面（退化面），跳过
+	if samePlanX || samePlanY {
+		return
+	}
+
+	// 使用扫描线算法填充多边形
+	fillPolygon(img, points, p.color)
+}
+
+// fillPolygon 使用扫描线算法填充四边形
+func fillPolygon(img *image.RGBA, points [][2]float64, c color.RGBA) {
+	// 找到 Y 的范围
+	minY := points[0][1]
+	maxY := points[0][1]
+	for _, pt := range points {
+		if pt[1] < minY {
+			minY = pt[1]
+		}
+		if pt[1] > maxY {
+			maxY = pt[1]
+		}
+	}
+
+	bounds := img.Bounds()
+
+	// 扫描每一行
+	for y := int(minY); y <= int(maxY); y++ {
+		if y < bounds.Min.Y || y >= bounds.Max.Y {
+			continue
+		}
+
+		// 找到这一行与多边形边的交点
+		var intersections []float64
+		n := len(points)
+		for i := 0; i < n; i++ {
+			j := (i + 1) % n
+			y1, y2 := points[i][1], points[j][1]
+			x1, x2 := points[i][0], points[j][0]
+
+			// 检查这条边是否与当前扫描线相交
+			if (y1 <= float64(y) && y2 > float64(y)) || (y2 <= float64(y) && y1 > float64(y)) {
+				// 计算交点的 X 坐标
+				t := (float64(y) - y1) / (y2 - y1)
+				x := x1 + t*(x2-x1)
+				intersections = append(intersections, x)
+			}
+		}
+
+		// 排序交点
+		for i := 0; i < len(intersections)-1; i++ {
+			for j := i + 1; j < len(intersections); j++ {
+				if intersections[i] > intersections[j] {
+					intersections[i], intersections[j] = intersections[j], intersections[i]
+				}
+			}
+		}
+
+		// 填充交点之间的像素
+		for i := 0; i+1 < len(intersections); i += 2 {
+			xStart := int(intersections[i])
+			xEnd := int(intersections[i+1])
+
+			for x := xStart; x <= xEnd; x++ {
+				if x >= bounds.Min.X && x < bounds.Max.X {
+					// Alpha 混合
+					if c.A == 255 {
+						img.SetRGBA(x, y, c)
+					} else {
+						existing := img.RGBAAt(x, y)
+						blended := alphaBlend(existing, c)
+						img.SetRGBA(x, y, blended)
+					}
+				}
+			}
+		}
+	}
+}
+
+// alphaBlend 执行 Alpha 混合
+func alphaBlend(dst, src color.RGBA) color.RGBA {
+	if src.A == 0 {
+		return dst
+	}
+	if src.A == 255 {
+		return src
+	}
+
+	srcA := float64(src.A) / 255.0
+	dstA := float64(dst.A) / 255.0
+	outA := srcA + dstA*(1-srcA)
+
+	if outA == 0 {
+		return color.RGBA{}
+	}
+
+	return color.RGBA{
+		R: uint8((float64(src.R)*srcA + float64(dst.R)*dstA*(1-srcA)) / outA),
+		G: uint8((float64(src.G)*srcA + float64(dst.G)*dstA*(1-srcA)) / outA),
+		B: uint8((float64(src.B)*srcA + float64(dst.B)*dstA*(1-srcA)) / outA),
+		A: uint8(outA * 255),
+	}
+}

internal/service/skin_renderer/renderer.go

@@ -0,0 +1,591 @@
+package skin_renderer
+
+import (
+	"bytes"
+	"image"
+	"image/color"
+	"image/png"
+	"math"
+)
+
+// SkinRenderer 皮肤渲染器
+type SkinRenderer struct {
+	playerSkin    image.Image
+	isNewSkinType bool
+	isAlex        bool
+	hdRatio       int
+
+	// 旋转参数
+	ratio    float64
+	headOnly bool
+	hR       float64 // 水平旋转角度
+	vR       float64 // 垂直旋转角度
+	hrh      float64 // 头部水平旋转
+	vrll     float64 // 左腿垂直旋转
+	vrrl     float64 // 右腿垂直旋转
+	vrla     float64 // 左臂垂直旋转
+	vrra     float64 // 右臂垂直旋转
+	layers   bool    // 是否渲染第二层
+
+	// 计算后的三角函数值
+	cosAlpha, sinAlpha float64
+	cosOmega, sinOmega float64
+
+	// 边界
+	minX, maxX, minY, maxY float64
+
+	// 各部件的旋转角度
+	membersAngles map[string]angleSet
+
+	// 可见面
+	visibleFaces map[string]faceVisibility
+	frontFaces   []string
+	backFaces    []string
+
+	// 多边形
+	polygons map[string]map[string][]*Polygon
+}
+
+type angleSet struct {
+	cosAlpha, sinAlpha float64
+	cosOmega, sinOmega float64
+}
+
+type faceVisibility struct {
+	front []string
+	back  []string
+}
+
+var allFaces = []string{"back", "right", "top", "front", "left", "bottom"}
+
+// NewSkinRenderer 创建皮肤渲染器
+func NewSkinRenderer(ratio float64, headOnly bool, horizontalRotation, verticalRotation float64) *SkinRenderer {
+	return &SkinRenderer{
+		ratio:    ratio,
+		headOnly: headOnly,
+		hR:       horizontalRotation,
+		vR:       verticalRotation,
+		hrh:      0,
+		vrll:     0,
+		vrrl:     0,
+		vrla:     0,
+		vrra:     0,
+		layers:   true,
+	}
+}
+
+// NewSkinRendererFull 创建带完整参数的皮肤渲染器
+func NewSkinRendererFull(ratio float64, headOnly bool, hR, vR, hrh, vrll, vrrl, vrla, vrra float64, layers bool) *SkinRenderer {
+	return &SkinRenderer{
+		ratio:    ratio,
+		headOnly: headOnly,
+		hR:       hR,
+		vR:       vR,
+		hrh:      hrh,
+		vrll:     vrll,
+		vrrl:     vrrl,
+		vrla:     vrla,
+		vrra:     vrra,
+		layers:   layers,
+	}
+}
+
+// Render 渲染皮肤
+func (r *SkinRenderer) Render(skinData []byte, isAlex bool) (image.Image, error) {
+	// 解码皮肤图像
+	img, err := png.Decode(bytes.NewReader(skinData))
+	if err != nil {
+		return nil, err
+	}
+
+	r.playerSkin = img
+	r.isAlex = isAlex
+
+	// 计算 HD 比例
+	sourceWidth := img.Bounds().Dx()
+	sourceHeight := img.Bounds().Dy()
+
+	// 防止内存溢出，限制最大尺寸
+	if sourceWidth > 256 {
+		r.playerSkin = resizeImage(img, 256, sourceHeight*256/sourceWidth)
+	}
+
+	r.hdRatio = r.playerSkin.Bounds().Dx() / 64
+
+	// 检查是否为新版皮肤格式（64x64）
+	if r.playerSkin.Bounds().Dx() == r.playerSkin.Bounds().Dy() {
+		r.isNewSkinType = true
+	}
+
+	// 转换为 RGBA
+	r.playerSkin = convertToRGBA(r.playerSkin)
+
+	// 处理背景透明
+	r.makeBackgroundTransparent()
+
+	// 计算角度
+	r.calculateAngles()
+
+	// 确定可见面
+	r.facesDetermination()
+
+	// 生成多边形
+	r.generatePolygons()
+
+	// 部件旋转
+	r.memberRotation()
+
+	// 创建投影
+	r.createProjectionPlan()
+
+	// 渲染图像
+	return r.displayImage(), nil
+}
+
+// makeBackgroundTransparent 处理背景透明
+func (r *SkinRenderer) makeBackgroundTransparent() {
+	rgba, ok := r.playerSkin.(*image.RGBA)
+	if !ok {
+		return
+	}
+
+	// 检查左上角 8x8 区域是否为纯色
+	var tempColor color.RGBA
+	needRemove := true
+	first := true
+
+	for y := 0; y < 8; y++ {
+		for x := 0; x < 8; x++ {
+			c := rgba.RGBAAt(x, y)
+
+			// 如果已有透明度，不需要处理
+			if c.A < 128 {
+				needRemove = false
+				break
+			}
+
+			if first {
+				tempColor = c
+				first = false
+			} else if c != tempColor {
+				needRemove = false
+				break
+			}
+		}
+		if !needRemove {
+			break
+		}
+	}
+
+	if !needRemove {
+		return
+	}
+
+	// 将该颜色设为透明
+	bounds := rgba.Bounds()
+	for y := bounds.Min.Y; y < bounds.Max.Y; y++ {
+		for x := bounds.Min.X; x < bounds.Max.X; x++ {
+			c := rgba.RGBAAt(x, y)
+			if c.R == tempColor.R && c.G == tempColor.G && c.B == tempColor.B {
+				rgba.SetRGBA(x, y, color.RGBA{0, 0, 0, 0})
+			}
+		}
+	}
+}
+
+// calculateAngles 计算旋转角度
+func (r *SkinRenderer) calculateAngles() {
+	// 转换为弧度
+	alpha := r.vR * math.Pi / 180
+	omega := r.hR * math.Pi / 180
+
+	r.cosAlpha = math.Cos(alpha)
+	r.sinAlpha = math.Sin(alpha)
+	r.cosOmega = math.Cos(omega)
+	r.sinOmega = math.Sin(omega)
+
+	r.membersAngles = make(map[string]angleSet)
+
+	// 躯干不旋转
+	r.membersAngles["torso"] = angleSet{
+		cosAlpha: 1, sinAlpha: 0,
+		cosOmega: 1, sinOmega: 0,
+	}
+
+	// 头部旋转
+	omegaHead := r.hrh * math.Pi / 180
+	r.membersAngles["head"] = angleSet{
+		cosAlpha: 1, sinAlpha: 0,
+		cosOmega: math.Cos(omegaHead), sinOmega: math.Sin(omegaHead),
+	}
+	r.membersAngles["helmet"] = r.membersAngles["head"]
+
+	// 右臂旋转
+	alphaRightArm := r.vrra * math.Pi / 180
+	r.membersAngles["rightArm"] = angleSet{
+		cosAlpha: math.Cos(alphaRightArm), sinAlpha: math.Sin(alphaRightArm),
+		cosOmega: 1, sinOmega: 0,
+	}
+
+	// 左臂旋转
+	alphaLeftArm := r.vrla * math.Pi / 180
+	r.membersAngles["leftArm"] = angleSet{
+		cosAlpha: math.Cos(alphaLeftArm), sinAlpha: math.Sin(alphaLeftArm),
+		cosOmega: 1, sinOmega: 0,
+	}
+
+	// 右腿旋转
+	alphaRightLeg := r.vrrl * math.Pi / 180
+	r.membersAngles["rightLeg"] = angleSet{
+		cosAlpha: math.Cos(alphaRightLeg), sinAlpha: math.Sin(alphaRightLeg),
+		cosOmega: 1, sinOmega: 0,
+	}
+
+	// 左腿旋转
+	alphaLeftLeg := r.vrll * math.Pi / 180
+	r.membersAngles["leftLeg"] = angleSet{
+		cosAlpha: math.Cos(alphaLeftLeg), sinAlpha: math.Sin(alphaLeftLeg),
+		cosOmega: 1, sinOmega: 0,
+	}
+
+	r.minX, r.maxX = 0, 0
+	r.minY, r.maxY = 0, 0
+}
+
+// facesDetermination 确定可见面
+func (r *SkinRenderer) facesDetermination() {
+	r.visibleFaces = make(map[string]faceVisibility)
+
+	parts := []string{"head", "torso", "rightArm", "leftArm", "rightLeg", "leftLeg"}
+
+	for _, part := range parts {
+		angles := r.membersAngles[part]
+
+		// 创建测试立方体点
+		cubePoints := r.createCubePoints()
+
+		var maxDepthPoint *Point
+		var maxDepthFaces []string
+
+		for _, cp := range cubePoints {
+			point := cp.point
+			point.PreProject(0, 0, 0, angles.cosAlpha, angles.sinAlpha, angles.cosOmega, angles.sinOmega)
+			point.Project(r.cosAlpha, r.sinAlpha, r.cosOmega, r.sinOmega, &r.minX, &r.maxX, &r.minY, &r.maxY)
+
+			if maxDepthPoint == nil {
+				maxDepthPoint = point
+				maxDepthFaces = cp.faces
+			} else {
+				_, _, z1 := maxDepthPoint.GetDestCoord()
+				_, _, z2 := point.GetDestCoord()
+				if z1 > z2 {
+					maxDepthPoint = point
+					maxDepthFaces = cp.faces
+				}
+			}
+		}
+
+		r.visibleFaces[part] = faceVisibility{
+			back:  maxDepthFaces,
+			front: diffFaces(allFaces, maxDepthFaces),
+		}
+	}
+
+	// 确定全局前后面
+	cubePoints := r.createCubePoints()
+	var maxDepthPoint *Point
+	var maxDepthFaces []string
+
+	for _, cp := range cubePoints {
+		point := cp.point
+		point.Project(r.cosAlpha, r.sinAlpha, r.cosOmega, r.sinOmega, &r.minX, &r.maxX, &r.minY, &r.maxY)
+
+		if maxDepthPoint == nil {
+			maxDepthPoint = point
+			maxDepthFaces = cp.faces
+		} else {
+			_, _, z1 := maxDepthPoint.GetDestCoord()
+			_, _, z2 := point.GetDestCoord()
+			if z1 > z2 {
+				maxDepthPoint = point
+				maxDepthFaces = cp.faces
+			}
+		}
+	}
+
+	r.backFaces = maxDepthFaces
+	r.frontFaces = diffFaces(allFaces, maxDepthFaces)
+}
+
+type cubePoint struct {
+	point *Point
+	faces []string
+}
+
+func (r *SkinRenderer) createCubePoints() []cubePoint {
+	return []cubePoint{
+		{NewPoint(0, 0, 0), []string{"back", "right", "top"}},
+		{NewPoint(0, 0, 1), []string{"front", "right", "top"}},
+		{NewPoint(0, 1, 0), []string{"back", "right", "bottom"}},
+		{NewPoint(0, 1, 1), []string{"front", "right", "bottom"}},
+		{NewPoint(1, 0, 0), []string{"back", "left", "top"}},
+		{NewPoint(1, 0, 1), []string{"front", "left", "top"}},
+		{NewPoint(1, 1, 0), []string{"back", "left", "bottom"}},
+		{NewPoint(1, 1, 1), []string{"front", "left", "bottom"}},
+	}
+}
+
+func diffFaces(all, exclude []string) []string {
+	excludeMap := make(map[string]bool)
+	for _, f := range exclude {
+		excludeMap[f] = true
+	}
+
+	var result []string
+	for _, f := range all {
+		if !excludeMap[f] {
+			result = append(result, f)
+		}
+	}
+	return result
+}
+
+func contains(slice []string, item string) bool {
+	for _, s := range slice {
+		if s == item {
+			return true
+		}
+	}
+	return false
+}
+
+// memberRotation 部件旋转
+func (r *SkinRenderer) memberRotation() {
+	hd := float64(r.hdRatio)
+
+	// 头部和头盔旋转
+	angles := r.membersAngles["head"]
+	for _, face := range r.polygons["head"] {
+		for _, poly := range face {
+			poly.PreProject(4*hd, 8*hd, 2*hd, angles.cosAlpha, angles.sinAlpha, angles.cosOmega, angles.sinOmega)
+		}
+	}
+	for _, face := range r.polygons["helmet"] {
+		for _, poly := range face {
+			poly.PreProject(4*hd, 8*hd, 2*hd, angles.cosAlpha, angles.sinAlpha, angles.cosOmega, angles.sinOmega)
+		}
+	}
+
+	if r.headOnly {
+		return
+	}
+
+	// 右臂旋转
+	angles = r.membersAngles["rightArm"]
+	for _, face := range r.polygons["rightArm"] {
+		for _, poly := range face {
+			poly.PreProject(-2*hd, 8*hd, 2*hd, angles.cosAlpha, angles.sinAlpha, angles.cosOmega, angles.sinOmega)
+		}
+	}
+
+	// 左臂旋转
+	angles = r.membersAngles["leftArm"]
+	for _, face := range r.polygons["leftArm"] {
+		for _, poly := range face {
+			poly.PreProject(10*hd, 8*hd, 2*hd, angles.cosAlpha, angles.sinAlpha, angles.cosOmega, angles.sinOmega)
+		}
+	}
+
+	// 右腿旋转
+	angles = r.membersAngles["rightLeg"]
+	zOffset := 4 * hd
+	if angles.sinAlpha < 0 {
+		zOffset = 0
+	}
+	for _, face := range r.polygons["rightLeg"] {
+		for _, poly := range face {
+			poly.PreProject(2*hd, 20*hd, zOffset, angles.cosAlpha, angles.sinAlpha, angles.cosOmega, angles.sinOmega)
+		}
+	}
+
+	// 左腿旋转
+	angles = r.membersAngles["leftLeg"]
+	zOffset = 4 * hd
+	if angles.sinAlpha < 0 {
+		zOffset = 0
+	}
+	for _, face := range r.polygons["leftLeg"] {
+		for _, poly := range face {
+			poly.PreProject(6*hd, 20*hd, zOffset, angles.cosAlpha, angles.sinAlpha, angles.cosOmega, angles.sinOmega)
+		}
+	}
+}
+
+// createProjectionPlan 创建投影
+func (r *SkinRenderer) createProjectionPlan() {
+	for _, piece := range r.polygons {
+		for _, face := range piece {
+			for _, poly := range face {
+				if !poly.IsProjected() {
+					poly.Project(r.cosAlpha, r.sinAlpha, r.cosOmega, r.sinOmega, &r.minX, &r.maxX, &r.minY, &r.maxY)
+				}
+			}
+		}
+	}
+}
+
+// displayImage 渲染最终图像
+func (r *SkinRenderer) displayImage() image.Image {
+	width := r.maxX - r.minX
+	height := r.maxY - r.minY
+	ratio := r.ratio * 2
+
+	srcWidth := int(ratio*width) + 1
+	srcHeight := int(ratio*height) + 1
+
+	img := image.NewRGBA(image.Rect(0, 0, srcWidth, srcHeight))
+
+	// 按深度顺序绘制
+	displayOrder := r.getDisplayOrder()
+
+	for _, order := range displayOrder {
+		for piece, faces := range order {
+			for _, face := range faces {
+				if polys, ok := r.polygons[piece][face]; ok {
+					for _, poly := range polys {
+						poly.AddToImage(img, r.minX, r.minY, ratio)
+					}
+				}
+			}
+		}
+	}
+
+	// 抗锯齿：2x 渲染后缩小
+	realWidth := srcWidth / 2
+	realHeight := srcHeight / 2
+	destImg := resizeImage(img, realWidth, realHeight)
+
+	return destImg
+}
+
+// getDisplayOrder 获取绘制顺序
+func (r *SkinRenderer) getDisplayOrder() []map[string][]string {
+	var displayOrder []map[string][]string
+
+	if contains(r.frontFaces, "top") {
+		if contains(r.frontFaces, "right") {
+			displayOrder = append(displayOrder, map[string][]string{"leftLeg": r.backFaces})
+			displayOrder = append(displayOrder, map[string][]string{"leftLeg": r.visibleFaces["leftLeg"].front})
+			displayOrder = append(displayOrder, map[string][]string{"rightLeg": r.backFaces})
+			displayOrder = append(displayOrder, map[string][]string{"rightLeg": r.visibleFaces["rightLeg"].front})
+			displayOrder = append(displayOrder, map[string][]string{"leftArm": r.backFaces})
+			displayOrder = append(displayOrder, map[string][]string{"leftArm": r.visibleFaces["leftArm"].front})
+			displayOrder = append(displayOrder, map[string][]string{"torso": r.backFaces})
+			displayOrder = append(displayOrder, map[string][]string{"torso": r.visibleFaces["torso"].front})
+			displayOrder = append(displayOrder, map[string][]string{"rightArm": r.backFaces})
+			displayOrder = append(displayOrder, map[string][]string{"rightArm": r.visibleFaces["rightArm"].front})
+		} else {
+			displayOrder = append(displayOrder, map[string][]string{"rightLeg": r.backFaces})
+			displayOrder = append(displayOrder, map[string][]string{"rightLeg": r.visibleFaces["rightLeg"].front})
+			displayOrder = append(displayOrder, map[string][]string{"leftLeg": r.backFaces})
+			displayOrder = append(displayOrder, map[string][]string{"leftLeg": r.visibleFaces["leftLeg"].front})
+			displayOrder = append(displayOrder, map[string][]string{"rightArm": r.backFaces})
+			displayOrder = append(displayOrder, map[string][]string{"rightArm": r.visibleFaces["rightArm"].front})
+			displayOrder = append(displayOrder, map[string][]string{"torso": r.backFaces})
+			displayOrder = append(displayOrder, map[string][]string{"torso": r.visibleFaces["torso"].front})
+			displayOrder = append(displayOrder, map[string][]string{"leftArm": r.backFaces})
+			displayOrder = append(displayOrder, map[string][]string{"leftArm": r.visibleFaces["leftArm"].front})
+		}
+
+		displayOrder = append(displayOrder, map[string][]string{"helmet": r.backFaces})
+		displayOrder = append(displayOrder, map[string][]string{"head": r.backFaces})
+		displayOrder = append(displayOrder, map[string][]string{"head": r.visibleFaces["head"].front})
+		displayOrder = append(displayOrder, map[string][]string{"helmet": r.visibleFaces["head"].front})
+	} else {
+		displayOrder = append(displayOrder, map[string][]string{"helmet": r.backFaces})
+		displayOrder = append(displayOrder, map[string][]string{"head": r.backFaces})
+		displayOrder = append(displayOrder, map[string][]string{"head": r.visibleFaces["head"].front})
+		displayOrder = append(displayOrder, map[string][]string{"helmet": r.visibleFaces["head"].front})
+
+		if contains(r.frontFaces, "right") {
+			displayOrder = append(displayOrder, map[string][]string{"leftArm": r.backFaces})
+			displayOrder = append(displayOrder, map[string][]string{"leftArm": r.visibleFaces["leftArm"].front})
+			displayOrder = append(displayOrder, map[string][]string{"torso": r.backFaces})
+			displayOrder = append(displayOrder, map[string][]string{"torso": r.visibleFaces["torso"].front})
+			displayOrder = append(displayOrder, map[string][]string{"rightArm": r.backFaces})
+			displayOrder = append(displayOrder, map[string][]string{"rightArm": r.visibleFaces["rightArm"].front})
+			displayOrder = append(displayOrder, map[string][]string{"leftLeg": r.backFaces})
+			displayOrder = append(displayOrder, map[string][]string{"leftLeg": r.visibleFaces["leftLeg"].front})
+			displayOrder = append(displayOrder, map[string][]string{"rightLeg": r.backFaces})
+			displayOrder = append(displayOrder, map[string][]string{"rightLeg": r.visibleFaces["rightLeg"].front})
+		} else {
+			displayOrder = append(displayOrder, map[string][]string{"rightArm": r.backFaces})
+			displayOrder = append(displayOrder, map[string][]string{"rightArm": r.visibleFaces["rightArm"].front})
+			displayOrder = append(displayOrder, map[string][]string{"torso": r.backFaces})
+			displayOrder = append(displayOrder, map[string][]string{"torso": r.visibleFaces["torso"].front})
+			displayOrder = append(displayOrder, map[string][]string{"leftArm": r.backFaces})
+			displayOrder = append(displayOrder, map[string][]string{"leftArm": r.visibleFaces["leftArm"].front})
+			displayOrder = append(displayOrder, map[string][]string{"rightLeg": r.backFaces})
+			displayOrder = append(displayOrder, map[string][]string{"rightLeg": r.visibleFaces["rightLeg"].front})
+			displayOrder = append(displayOrder, map[string][]string{"leftLeg": r.backFaces})
+			displayOrder = append(displayOrder, map[string][]string{"leftLeg": r.visibleFaces["leftLeg"].front})
+		}
+	}
+
+	return displayOrder
+}
+
+// 辅助函数
+
+func convertToRGBA(img image.Image) *image.RGBA {
+	if rgba, ok := img.(*image.RGBA); ok {
+		return rgba
+	}
+
+	bounds := img.Bounds()
+	rgba := image.NewRGBA(bounds)
+	for y := bounds.Min.Y; y < bounds.Max.Y; y++ {
+		for x := bounds.Min.X; x < bounds.Max.X; x++ {
+			rgba.Set(x, y, img.At(x, y))
+		}
+	}
+	return rgba
+}
+
+func resizeImage(img image.Image, width, height int) *image.RGBA {
+	bounds := img.Bounds()
+	srcW := bounds.Dx()
+	srcH := bounds.Dy()
+
+	dst := image.NewRGBA(image.Rect(0, 0, width, height))
+
+	for y := 0; y < height; y++ {
+		for x := 0; x < width; x++ {
+			srcX := bounds.Min.X + x*srcW/width
+			srcY := bounds.Min.Y + y*srcH/height
+			dst.Set(x, y, img.At(srcX, srcY))
+		}
+	}
+
+	return dst
+}
+
+// getPixelColor 从皮肤图像获取像素颜色
+func (r *SkinRenderer) getPixelColor(x, y int) color.RGBA {
+	if x < 0 || y < 0 {
+		return color.RGBA{}
+	}
+	bounds := r.playerSkin.Bounds()
+	if x >= bounds.Dx() || y >= bounds.Dy() {
+		return color.RGBA{}
+	}
+
+	c := r.playerSkin.At(bounds.Min.X+x, bounds.Min.Y+y)
+	r32, g32, b32, a32 := c.RGBA()
+	return color.RGBA{
+		R: uint8(r32 >> 8),
+		G: uint8(g32 >> 8),
+		B: uint8(b32 >> 8),
+		A: uint8(a32 >> 8),
+	}
+}

internal/service/skin_renderer/renderer_test.go

@@ -0,0 +1,203 @@
+package skin_renderer
+
+import (
+	"image"
+	"image/color"
+	"image/png"
+	"os"
+	"testing"
+)
+
+// createTestSkin 创建一个测试用的 64x64 皮肤图像
+func createTestSkin() []byte {
+	img := image.NewRGBA(image.Rect(0, 0, 64, 64))
+
+	// 填充一些测试颜色
+	// 头部区域 (8,8) - (16,16)
+	for y := 8; y < 16; y++ {
+		for x := 8; x < 16; x++ {
+			img.Set(x, y, image.White)
+		}
+	}
+
+	// 躯干区域 (20,20) - (28,32)
+	for y := 20; y < 32; y++ {
+		for x := 20; x < 28; x++ {
+			img.Set(x, y, image.Black)
+		}
+	}
+
+	// 编码为 PNG
+	f, _ := os.CreateTemp("", "test_skin_*.png")
+	defer os.Remove(f.Name())
+	defer f.Close()
+
+	png.Encode(f, img)
+	f.Seek(0, 0)
+
+	data, _ := os.ReadFile(f.Name())
+	return data
+}
+
+func TestSkinRenderer_Render(t *testing.T) {
+	skinData := createTestSkin()
+	if len(skinData) == 0 {
+		t.Skip("无法创建测试皮肤")
+	}
+
+	renderer := NewSkinRenderer(7.0, false, -45, -25)
+	result, err := renderer.Render(skinData, false)
+	if err != nil {
+		t.Fatalf("渲染失败: %v", err)
+	}
+
+	if result == nil {
+		t.Fatal("渲染结果为空")
+	}
+
+	bounds := result.Bounds()
+	if bounds.Dx() == 0 || bounds.Dy() == 0 {
+		t.Error("渲染结果尺寸为零")
+	}
+
+	t.Logf("渲染结果尺寸: %dx%d", bounds.Dx(), bounds.Dy())
+}
+
+func TestSkinRenderer_RenderHeadOnly(t *testing.T) {
+	skinData := createTestSkin()
+	if len(skinData) == 0 {
+		t.Skip("无法创建测试皮肤")
+	}
+
+	renderer := NewSkinRenderer(15.0, true, 45, -25)
+	result, err := renderer.Render(skinData, false)
+	if err != nil {
+		t.Fatalf("渲染头像失败: %v", err)
+	}
+
+	if result == nil {
+		t.Fatal("渲染结果为空")
+	}
+
+	bounds := result.Bounds()
+	t.Logf("头像渲染结果尺寸: %dx%d", bounds.Dx(), bounds.Dy())
+}
+
+func TestMinecraft_RenderSkin(t *testing.T) {
+	skinData := createTestSkin()
+	if len(skinData) == 0 {
+		t.Skip("无法创建测试皮肤")
+	}
+
+	mc := NewMinecraft()
+	result, err := mc.RenderSkin(skinData, 7.0, false)
+	if err != nil {
+		t.Fatalf("RenderSkin 失败: %v", err)
+	}
+
+	if result == nil {
+		t.Fatal("渲染结果为空")
+	}
+
+	bounds := result.Bounds()
+	t.Logf("完整皮肤渲染结果尺寸: %dx%d", bounds.Dx(), bounds.Dy())
+}
+
+func TestMinecraft_Render2DAvatar(t *testing.T) {
+	skinData := createTestSkin()
+	if len(skinData) == 0 {
+		t.Skip("无法创建测试皮肤")
+	}
+
+	mc := NewMinecraft()
+	result, err := mc.Render2DAvatar(skinData, 15.0)
+	if err != nil {
+		t.Fatalf("Render2DAvatar 失败: %v", err)
+	}
+
+	if result == nil {
+		t.Fatal("渲染结果为空")
+	}
+
+	bounds := result.Bounds()
+	t.Logf("2D头像渲染结果尺寸: %dx%d", bounds.Dx(), bounds.Dy())
+}
+
+func TestMinecraft_Render3DAvatar(t *testing.T) {
+	skinData := createTestSkin()
+	if len(skinData) == 0 {
+		t.Skip("无法创建测试皮肤")
+	}
+
+	mc := NewMinecraft()
+	result, err := mc.Render3DAvatar(skinData, 15.0)
+	if err != nil {
+		t.Fatalf("Render3DAvatar 失败: %v", err)
+	}
+
+	if result == nil {
+		t.Fatal("渲染结果为空")
+	}
+
+	bounds := result.Bounds()
+	t.Logf("3D头像渲染结果尺寸: %dx%d", bounds.Dx(), bounds.Dy())
+}
+
+func TestPoint_Project(t *testing.T) {
+	p := NewPoint(1, 2, 3)
+
+	var minX, maxX, minY, maxY float64
+
+	// 测试 45 度旋转
+	cosAlpha := 0.9063077870366499   // cos(-25°)
+	sinAlpha := -0.42261826174069944 // sin(-25°)
+	cosOmega := 0.7071067811865476   // cos(45°)
+	sinOmega := 0.7071067811865476   // sin(45°)
+
+	p.Project(cosAlpha, sinAlpha, cosOmega, sinOmega, &minX, &maxX, &minY, &maxY)
+
+	x, y, z := p.GetDestCoord()
+	t.Logf("投影结果: x=%.2f, y=%.2f, z=%.2f", x, y, z)
+
+	if !p.IsProjected() {
+		t.Error("点应该标记为已投影")
+	}
+}
+
+func TestPolygon_AddToImage(t *testing.T) {
+	// 创建一个简单的正方形多边形
+	p1 := NewPoint(0, 0, 0)
+	p2 := NewPoint(10, 0, 0)
+	p3 := NewPoint(10, 10, 0)
+	p4 := NewPoint(0, 10, 0)
+
+	var minX, maxX, minY, maxY float64
+	p1.Project(1, 0, 1, 0, &minX, &maxX, &minY, &maxY)
+	p2.Project(1, 0, 1, 0, &minX, &maxX, &minY, &maxY)
+	p3.Project(1, 0, 1, 0, &minX, &maxX, &minY, &maxY)
+	p4.Project(1, 0, 1, 0, &minX, &maxX, &minY, &maxY)
+
+	poly := NewPolygon([4]*Point{p1, p2, p3, p4}, color.RGBA{R: 255, G: 255, B: 255, A: 255})
+
+	img := image.NewRGBA(image.Rect(0, 0, 100, 100))
+	poly.AddToImage(img, minX, minY, 5.0)
+
+	// 检查是否有像素被绘制
+	hasPixels := false
+	for y := 0; y < 100; y++ {
+		for x := 0; x < 100; x++ {
+			c := img.RGBAAt(x, y)
+			if c.A > 0 {
+				hasPixels = true
+				break
+			}
+		}
+		if hasPixels {
+			break
+		}
+	}
+
+	if !hasPixels {
+		t.Error("多边形应该在图像上绘制了像素")
+	}
+}

internal/service/texture_render_service.go

@@ -0,0 +1,808 @@
+package service
+
+import (
+	"bytes"
+	"carrotskin/internal/model"
+	"carrotskin/internal/repository"
+	"carrotskin/internal/service/skin_renderer"
+	"carrotskin/pkg/database"
+	"carrotskin/pkg/storage"
+	"context"
+	"crypto/sha256"
+	"encoding/hex"
+	"errors"
+	"fmt"
+	"image"
+	"image/color"
+	"image/draw"
+	"image/png"
+	"io"
+	"net/http"
+	"time"
+
+	"github.com/chai2010/webp"
+	"go.uber.org/zap"
+)
+
+// textureRenderService TextureRenderService的实现
+type textureRenderService struct {
+	textureRepo repository.TextureRepository
+	storage     *storage.StorageClient
+	cache       *database.CacheManager
+	cacheKeys   *database.CacheKeyBuilder
+	logger      *zap.Logger
+	minecraft   *skin_renderer.Minecraft // 3D 渲染器
+}
+
+// NewTextureRenderService 创建TextureRenderService实例
+func NewTextureRenderService(
+	textureRepo repository.TextureRepository,
+	storageClient *storage.StorageClient,
+	cacheManager *database.CacheManager,
+	logger *zap.Logger,
+) TextureRenderService {
+	return &textureRenderService{
+		textureRepo: textureRepo,
+		storage:     storageClient,
+		cache:       cacheManager,
+		cacheKeys:   database.NewCacheKeyBuilder(""),
+		logger:      logger,
+		minecraft:   skin_renderer.NewMinecraft(),
+	}
+}
+
+// RenderTexture 渲染纹理为预览图
+func (s *textureRenderService) RenderTexture(ctx context.Context, textureID int64, renderType RenderType, size int, format ImageFormat) (*RenderResult, error) {
+	// 参数验证
+	if size <= 0 || size > 2048 {
+		return nil, errors.New("渲染尺寸必须在1到2048之间")
+	}
+	contentType, err := normalizeFormat(format)
+	if err != nil {
+		return nil, err
+	}
+
+	// 检查缓存（包含格式）
+	cacheKey := s.cacheKeys.TextureRender(textureID, fmt.Sprintf("%s:%s", renderType, format), size)
+	var cached RenderResult
+	if err := s.cache.Get(ctx, cacheKey, &cached); err == nil && cached.URL != "" {
+		return &cached, nil
+	}
+
+	// 获取纹理信息
+	texture, err := s.textureRepo.FindByID(ctx, textureID)
+	if err != nil {
+		return nil, fmt.Errorf("获取纹理失败: %w", err)
+	}
+	if texture == nil {
+		return nil, errors.New("纹理不存在")
+	}
+
+	// 从对象存储获取纹理文件
+	textureData, srcInfo, err := s.downloadTexture(ctx, texture.URL)
+	if err != nil {
+		return nil, fmt.Errorf("下载纹理失败: %w", err)
+	}
+
+	// 渲染纹理
+	renderedImage, _, err := s.RenderTextureFromData(ctx, textureData, renderType, size, format, texture.IsSlim)
+	if err != nil {
+		return nil, fmt.Errorf("渲染纹理失败: %w", err)
+	}
+
+	// 保存渲染结果到对象存储
+	result, err := s.saveRenderToStorage(ctx, textureID, texture.Hash, renderType, size, format, renderedImage, contentType)
+	if err != nil {
+		return nil, fmt.Errorf("保存渲染结果失败: %w", err)
+	}
+
+	// 若源对象有元信息，透传 LastModified/ETag 作为参考
+	if srcInfo != nil {
+		if result.LastModified.IsZero() {
+			result.LastModified = srcInfo.LastModified
+		}
+		if result.ETag == "" {
+			result.ETag = srcInfo.ETag
+		}
+	}
+
+	// 缓存结果（1小时）
+	if err := s.cache.Set(ctx, cacheKey, result, time.Hour); err != nil {
+		s.logger.Warn("缓存渲染结果失败", zap.Error(err))
+	}
+
+	return result, nil
+}
+
+// RenderAvatar 渲染头像（支持2D/3D模式）
+func (s *textureRenderService) RenderAvatar(ctx context.Context, textureID int64, size int, mode AvatarMode, format ImageFormat) (*RenderResult, error) {
+	if size <= 0 || size > 1024 {
+		return nil, errors.New("头像渲染尺寸必须在1到1024之间")
+	}
+	contentType, err := normalizeFormat(format)
+	if err != nil {
+		return nil, err
+	}
+
+	renderKey := fmt.Sprintf("avatar-%s", mode)
+	cacheKey := s.cacheKeys.TextureRender(textureID, fmt.Sprintf("%s:%s", renderKey, format), size)
+	var cached RenderResult
+	if err := s.cache.Get(ctx, cacheKey, &cached); err == nil && cached.URL != "" {
+		return &cached, nil
+	}
+
+	texture, err := s.textureRepo.FindByID(ctx, textureID)
+	if err != nil {
+		return nil, fmt.Errorf("获取纹理失败: %w", err)
+	}
+	if texture == nil {
+		return nil, errors.New("纹理不存在")
+	}
+	if texture.Type != model.TextureTypeSkin {
+		return nil, errors.New("仅皮肤纹理支持头像渲染")
+	}
+
+	textureData, srcInfo, err := s.downloadTexture(ctx, texture.URL)
+	if err != nil {
+		return nil, fmt.Errorf("下载纹理失败: %w", err)
+	}
+
+	// 使用新的 3D 渲染器
+	var rendered image.Image
+	switch mode {
+	case AvatarMode3D:
+		// 使用 Blessing Skin 风格的 3D 头像渲染
+		ratio := float64(size) / 15.0 // 基准比例
+		rendered, err = s.minecraft.Render3DAvatar(textureData, ratio)
+		if err != nil {
+			s.logger.Warn("3D头像渲染失败，回退到2D", zap.Error(err))
+			img, decErr := png.Decode(bytes.NewReader(textureData))
+			if decErr != nil {
+				return nil, fmt.Errorf("解码PNG失败: %w", decErr)
+			}
+			rendered = s.renderHeadView(img, size)
+		}
+	default:
+		// 2D 头像使用新渲染器
+		ratio := float64(size) / 15.0
+		rendered, err = s.minecraft.Render2DAvatar(textureData, ratio)
+		if err != nil {
+			s.logger.Warn("2D头像渲染失败，回退到旧方法", zap.Error(err))
+			img, decErr := png.Decode(bytes.NewReader(textureData))
+			if decErr != nil {
+				return nil, fmt.Errorf("解码PNG失败: %w", decErr)
+			}
+			rendered = s.renderHeadView(img, size)
+		}
+	}
+
+	encoded, err := encodeImage(rendered, format)
+	if err != nil {
+		return nil, fmt.Errorf("编码渲染头像失败: %w", err)
+	}
+
+	result, err := s.saveRenderToStorage(ctx, textureID, texture.Hash, RenderType(renderKey), size, format, encoded, contentType)
+	if err != nil {
+		return nil, fmt.Errorf("保存头像渲染失败: %w", err)
+	}
+	if srcInfo != nil && result.LastModified.IsZero() {
+		result.LastModified = srcInfo.LastModified
+	}
+	if err := s.cache.Set(ctx, cacheKey, result, time.Hour); err != nil {
+		s.logger.Warn("缓存头像渲染失败", zap.Error(err))
+	}
+
+	return result, nil
+}
+
+// RenderCape 渲染披风
+func (s *textureRenderService) RenderCape(ctx context.Context, textureID int64, size int, format ImageFormat) (*RenderResult, error) {
+	if size <= 0 || size > 2048 {
+		return nil, errors.New("披风渲染尺寸必须在1到2048之间")
+	}
+	contentType, err := normalizeFormat(format)
+	if err != nil {
+		return nil, err
+	}
+
+	cacheKey := s.cacheKeys.TextureRender(textureID, fmt.Sprintf("cape:%s", format), size)
+	var cached RenderResult
+	if err := s.cache.Get(ctx, cacheKey, &cached); err == nil && cached.URL != "" {
+		return &cached, nil
+	}
+
+	texture, err := s.textureRepo.FindByID(ctx, textureID)
+	if err != nil {
+		return nil, fmt.Errorf("获取纹理失败: %w", err)
+	}
+	if texture == nil {
+		return nil, errors.New("纹理不存在")
+	}
+	if texture.Type != model.TextureTypeCape {
+		return nil, errors.New("仅披风纹理支持披风渲染")
+	}
+
+	textureData, srcInfo, err := s.downloadTexture(ctx, texture.URL)
+	if err != nil {
+		return nil, fmt.Errorf("下载纹理失败: %w", err)
+	}
+
+	img, err := png.Decode(bytes.NewReader(textureData))
+	if err != nil {
+		return nil, fmt.Errorf("解码PNG失败: %w", err)
+	}
+
+	rendered := s.renderCapeView(img, size)
+
+	encoded, err := encodeImage(rendered, format)
+	if err != nil {
+		return nil, fmt.Errorf("编码披风渲染失败: %w", err)
+	}
+
+	result, err := s.saveRenderToStorage(ctx, textureID, texture.Hash, RenderType("cape"), size, format, encoded, contentType)
+	if err != nil {
+		return nil, fmt.Errorf("保存披风渲染失败: %w", err)
+	}
+	if srcInfo != nil && result.LastModified.IsZero() {
+		result.LastModified = srcInfo.LastModified
+	}
+
+	if err := s.cache.Set(ctx, cacheKey, result, time.Hour); err != nil {
+		s.logger.Warn("缓存披风渲染失败", zap.Error(err))
+	}
+
+	return result, nil
+}
+
+// RenderPreview 渲染预览图（类似 Blessing Skin preview）
+func (s *textureRenderService) RenderPreview(ctx context.Context, textureID int64, size int, format ImageFormat) (*RenderResult, error) {
+	if size <= 0 || size > 2048 {
+		return nil, errors.New("预览渲染尺寸必须在1到2048之间")
+	}
+
+	texture, err := s.textureRepo.FindByID(ctx, textureID)
+	if err != nil {
+		return nil, fmt.Errorf("获取纹理失败: %w", err)
+	}
+	if texture == nil {
+		return nil, errors.New("纹理不存在")
+	}
+
+	switch texture.Type {
+	case model.TextureTypeCape:
+		return s.RenderCape(ctx, textureID, size, format)
+	default:
+		// 使用改进的等距视图作为默认预览
+		return s.RenderTexture(ctx, textureID, RenderTypeIsometric, size, format)
+	}
+}
+
+// RenderTextureFromData 从原始数据渲染纹理
+func (s *textureRenderService) RenderTextureFromData(ctx context.Context, textureData []byte, renderType RenderType, size int, format ImageFormat, isSlim bool) ([]byte, string, error) {
+	// 解码PNG图像
+	img, err := png.Decode(bytes.NewReader(textureData))
+	if err != nil {
+		return nil, "", fmt.Errorf("解码PNG失败: %w", err)
+	}
+
+	contentType, err := normalizeFormat(format)
+	if err != nil {
+		return nil, "", err
+	}
+
+	// 根据渲染类型处理图像
+	var renderedImage image.Image
+	switch renderType {
+	case RenderTypeFront:
+		renderedImage = s.renderFrontView(img, isSlim, size)
+	case RenderTypeBack:
+		renderedImage = s.renderBackView(img, isSlim, size)
+	case RenderTypeFull:
+		renderedImage = s.renderFullView(img, isSlim, size)
+	case RenderTypeHead:
+		renderedImage = s.renderHeadView(img, size)
+	case RenderTypeIsometric:
+		renderedImage = s.renderIsometricView(img, isSlim, size)
+	default:
+		return nil, "", errors.New("不支持的渲染类型")
+	}
+
+	encoded, err := encodeImage(renderedImage, format)
+	if err != nil {
+		return nil, "", fmt.Errorf("编码纹理失败: %w", err)
+	}
+
+	return encoded, contentType, nil
+}
+
+// GetRenderURL 获取渲染图的URL
+func (s *textureRenderService) GetRenderURL(textureID int64, renderType RenderType, size int, format ImageFormat) string {
+	// 构建渲染图的存储路径
+	// 格式: renders/{textureID}/{renderType}/{size}.{ext}
+	ext := string(format)
+	if ext == "" {
+		ext = string(ImageFormatPNG)
+	}
+	return fmt.Sprintf("renders/%d/%s/%d.%s", textureID, renderType, size, ext)
+}
+
+// DeleteRenderCache 删除渲染缓存
+func (s *textureRenderService) DeleteRenderCache(ctx context.Context, textureID int64) error {
+	// 删除所有渲染类型与格式的缓存
+	renderTypes := []RenderType{
+		RenderTypeFront, RenderTypeBack, RenderTypeFull, RenderTypeHead,
+		RenderTypeIsometric, RenderType("avatar-2d"), RenderType("avatar-3d"), RenderType("cape"),
+	}
+	formats := []ImageFormat{ImageFormatPNG, ImageFormatWEBP}
+	sizes := []int{64, 128, 256, 512}
+
+	for _, renderType := range renderTypes {
+		for _, size := range sizes {
+			for _, format := range formats {
+				cacheKey := s.cacheKeys.TextureRender(textureID, fmt.Sprintf("%s:%s", renderType, format), size)
+				if err := s.cache.Delete(ctx, cacheKey); err != nil {
+					s.logger.Warn("删除渲染缓存失败", zap.Error(err))
+				}
+			}
+		}
+	}
+
+	return nil
+}
+
+// downloadTexture 从对象存储下载纹理
+func (s *textureRenderService) downloadTexture(ctx context.Context, textureURL string) ([]byte, *storage.ObjectInfo, error) {
+	// 先直接通过 HTTP GET 下载（对公有/匿名可读对象最兼容）
+	if resp, httpErr := http.Get(textureURL); httpErr == nil && resp != nil && resp.StatusCode == http.StatusOK {
+		defer resp.Body.Close()
+		body, readErr := io.ReadAll(resp.Body)
+		if readErr == nil {
+			var lm time.Time
+			if t, parseErr := http.ParseTime(resp.Header.Get("Last-Modified")); parseErr == nil {
+				lm = t
+			}
+			return body, &storage.ObjectInfo{
+				Size:         resp.ContentLength,
+				LastModified: lm,
+				ContentType:  resp.Header.Get("Content-Type"),
+				ETag:         resp.Header.Get("ETag"),
+			}, nil
+		}
+	}
+
+	// 若 HTTP 失败，再尝试通过对象存储 SDK 访问
+	bucket, objectName, err := s.storage.ParseFileURL(textureURL)
+	if err != nil {
+		return nil, nil, fmt.Errorf("解析纹理URL失败: %w", err)
+	}
+
+	reader, info, err := s.storage.GetObject(ctx, bucket, objectName)
+	if err != nil {
+		s.logger.Error("获取纹理对象失败",
+			zap.String("texture_url", textureURL),
+			zap.String("bucket", bucket),
+			zap.String("object", objectName),
+			zap.Error(err),
+		)
+		return nil, nil, fmt.Errorf("获取纹理对象失败: bucket=%s object=%s err=%v", bucket, objectName, err)
+	}
+	defer reader.Close()
+
+	data, readErr := io.ReadAll(reader)
+	if readErr != nil {
+		return nil, nil, readErr
+	}
+	return data, info, nil
+}
+
+// saveRenderToStorage 保存渲染结果到对象存储
+func (s *textureRenderService) saveRenderToStorage(ctx context.Context, textureID int64, textureHash string, renderType RenderType, size int, format ImageFormat, imageData []byte, contentType string) (*RenderResult, error) {
+	// 获取存储桶
+	bucketName, err := s.storage.GetBucket("renders")
+	if err != nil {
+		// 如果renders桶不存在，使用textures桶
+		bucketName, err = s.storage.GetBucket("textures")
+		if err != nil {
+			return nil, fmt.Errorf("获取存储桶失败: %w", err)
+		}
+	}
+
+	if len(textureHash) < 4 {
+		return nil, errors.New("纹理哈希长度不足，无法生成路径")
+	}
+
+	ext := string(format)
+	objectName := fmt.Sprintf("renders/%s/%s/%s_%s_%d.%s",
+		textureHash[:2], textureHash[2:4], textureHash, renderType, size, ext)
+
+	// 上传到对象存储
+	reader := bytes.NewReader(imageData)
+	if err := s.storage.UploadObject(ctx, bucketName, objectName, reader, int64(len(imageData)), contentType); err != nil {
+		return nil, fmt.Errorf("上传渲染结果失败: %w", err)
+	}
+
+	etag := sha256.Sum256(imageData)
+	result := &RenderResult{
+		URL:          s.storage.BuildFileURL(bucketName, objectName),
+		ContentType:  contentType,
+		ETag:         hex.EncodeToString(etag[:]),
+		LastModified: time.Now().UTC(),
+		Size:         int64(len(imageData)),
+	}
+
+	return result, nil
+}
+
+// renderFrontView 渲染正面视图（分块+第二层，含 Alex/Steve）
+func (s *textureRenderService) renderFrontView(img image.Image, isSlim bool, size int) image.Image {
+	base := composeFrontModel(img, isSlim)
+	return scaleNearest(base, size, size)
+}
+
+// renderBackView 渲染背面视图（分块+第二层）
+func (s *textureRenderService) renderBackView(img image.Image, isSlim bool, size int) image.Image {
+	base := composeBackModel(img, isSlim)
+	return scaleNearest(base, size, size)
+}
+
+// renderFullView 渲染全身视图（正面+背面）
+func (s *textureRenderService) renderFullView(img image.Image, isSlim bool, size int) image.Image {
+	front := composeFrontModel(img, isSlim)
+	back := composeBackModel(img, isSlim)
+
+	full := image.NewRGBA(image.Rect(0, 0, front.Bounds().Dx()+back.Bounds().Dx(), front.Bounds().Dy()))
+	draw.Draw(full, image.Rect(0, 0, front.Bounds().Dx(), front.Bounds().Dy()), front, image.Point{}, draw.Src)
+	draw.Draw(full, image.Rect(front.Bounds().Dx(), 0, full.Bounds().Dx(), full.Bounds().Dy()), back, image.Point{}, draw.Src)
+
+	return scaleNearest(full, size*2, size)
+}
+
+// renderHeadView 渲染头像视图（包含第二层帽子）
+func (s *textureRenderService) renderHeadView(img image.Image, size int) image.Image {
+	headBase := safeCrop(img, image.Rect(8, 8, 16, 16))
+	headOverlay := safeCrop(img, image.Rect(40, 8, 48, 16))
+
+	if headBase == nil {
+		// 返回空白头像
+		return scaleNearest(image.NewRGBA(image.Rect(0, 0, 8, 8)), size, size)
+	}
+
+	canvas := image.NewRGBA(image.Rect(0, 0, headBase.Bounds().Dx(), headBase.Bounds().Dy()))
+	draw.Draw(canvas, canvas.Bounds(), headBase, headBase.Bounds().Min, draw.Src)
+	if headOverlay != nil {
+		draw.Draw(canvas, canvas.Bounds(), headOverlay, headOverlay.Bounds().Min, draw.Over)
+	}
+
+	return scaleNearest(canvas, size, size)
+}
+
+// renderIsometricView 渲染等距视图（使用 Blessing Skin 风格的真 3D 渲染）
+func (s *textureRenderService) renderIsometricView(img image.Image, isSlim bool, size int) image.Image {
+	// 将图像编码为 PNG 数据
+	var buf bytes.Buffer
+	if err := png.Encode(&buf, img); err != nil {
+		// 编码失败，回退到简单渲染
+		return s.renderIsometricViewFallback(img, isSlim, size)
+	}
+
+	// 使用新的 3D 渲染器渲染完整皮肤
+	ratio := float64(size) / 32.0 // 基准比例，32 像素高度的皮肤
+	rendered, err := s.minecraft.RenderSkin(buf.Bytes(), ratio, isSlim)
+	if err != nil {
+		// 渲染失败，回退到简单渲染
+		return s.renderIsometricViewFallback(img, isSlim, size)
+	}
+
+	return rendered
+}
+
+// renderIsometricViewFallback 等距视图回退方案（简单 2D）
+func (s *textureRenderService) renderIsometricViewFallback(img image.Image, isSlim bool, size int) image.Image {
+	result := image.NewRGBA(image.Rect(0, 0, size, size))
+
+	bgColor := color.RGBA{240, 240, 240, 255}
+	draw.Draw(result, result.Bounds(), &image.Uniform{bgColor}, image.Point{}, draw.Src)
+
+	front := scaleNearest(composeFrontModel(img, isSlim), size/2, size/2)
+
+	for y := 0; y < front.Bounds().Dy(); y++ {
+		for x := 0; x < front.Bounds().Dx(); x++ {
+			destX := x + size/4
+			destY := y + size/4
+			depth := float64(x) / float64(front.Bounds().Dx())
+			brightness := 1.0 - depth*0.25
+
+			c := front.At(x, y)
+			r, g, b, a := c.RGBA()
+			newR := uint32(float64(r) * brightness)
+			newG := uint32(float64(g) * brightness)
+			newB := uint32(float64(b) * brightness)
+
+			if a > 0 {
+				result.Set(destX, destY, color.RGBA64{
+					R: uint16(newR),
+					G: uint16(newG),
+					B: uint16(newB),
+					A: uint16(a),
+				})
+			}
+		}
+	}
+
+	borderColor := color.RGBA{200, 200, 200, 255}
+	for i := 0; i < 2; i++ {
+		drawLine(result, size/4, size/4, size*3/4, size/4, borderColor)
+		drawLine(result, size/4, size*3/4, size*3/4, size*3/4, borderColor)
+		drawLine(result, size/4, size/4, size/4, size*3/4, borderColor)
+		drawLine(result, size*3/4, size/4, size*3/4, size*3/4, borderColor)
+	}
+
+	return result
+}
+
+// drawLine 绘制直线
+func drawLine(img *image.RGBA, x1, y1, x2, y2 int, c color.Color) {
+	dx := abs(x2 - x1)
+	dy := abs(y2 - y1)
+	sx := -1
+	if x1 < x2 {
+		sx = 1
+	}
+	sy := -1
+	if y1 < y2 {
+		sy = 1
+	}
+	err := dx - dy
+
+	for {
+		img.Set(x1, y1, c)
+		if x1 == x2 && y1 == y2 {
+			break
+		}
+		e2 := 2 * err
+		if e2 > -dy {
+			err -= dy
+			x1 += sx
+		}
+		if e2 < dx {
+			err += dx
+			y1 += sy
+		}
+	}
+}
+
+// abs 绝对值
+func abs(x int) int {
+	if x < 0 {
+		return -x
+	}
+	return x
+}
+
+// renderCapeView 渲染披风（使用新渲染器）
+func (s *textureRenderService) renderCapeView(img image.Image, size int) image.Image {
+	// 将图像编码为 PNG 数据
+	var buf bytes.Buffer
+	if err := png.Encode(&buf, img); err != nil {
+		// 编码失败，回退到简单缩放
+		srcBounds := img.Bounds()
+		if srcBounds.Dx() == 0 || srcBounds.Dy() == 0 {
+			return img
+		}
+		return scaleNearest(img, size*2, size)
+	}
+
+	// 使用新的披风渲染器
+	rendered, err := s.minecraft.RenderCape(buf.Bytes(), size)
+	if err != nil {
+		// 渲染失败，回退到简单缩放
+		srcBounds := img.Bounds()
+		if srcBounds.Dx() == 0 || srcBounds.Dy() == 0 {
+			return img
+		}
+		return scaleNearest(img, size*2, size)
+	}
+
+	return rendered
+}
+
+// composeFrontModel 组合正面分块（含第二层）
+func composeFrontModel(img image.Image, isSlim bool) *image.RGBA {
+	canvas := image.NewRGBA(image.Rect(0, 0, 16, 32))
+	armW := 4
+	if isSlim {
+		armW = 3
+	}
+
+	drawLayeredPart(canvas, image.Rect(4, 0, 12, 8),
+		safeCrop(img, image.Rect(8, 8, 16, 16)),
+		safeCrop(img, image.Rect(40, 8, 48, 16)))
+
+	drawLayeredPart(canvas, image.Rect(4, 8, 12, 20),
+		safeCrop(img, image.Rect(20, 20, 28, 32)),
+		safeCrop(img, image.Rect(20, 36, 28, 48)))
+
+	drawLayeredPart(canvas, image.Rect(0, 8, armW, 20),
+		safeCrop(img, image.Rect(44, 20, 48, 32)),
+		safeCrop(img, image.Rect(44, 36, 48, 48)))
+	drawLayeredPart(canvas, image.Rect(16-armW, 8, 16, 20),
+		safeCrop(img, image.Rect(36, 52, 40, 64)),
+		safeCrop(img, image.Rect(52, 52, 56, 64)))
+
+	drawLayeredPart(canvas, image.Rect(4, 20, 8, 32),
+		safeCrop(img, image.Rect(4, 20, 8, 32)),
+		safeCrop(img, image.Rect(4, 36, 8, 48)))
+	drawLayeredPart(canvas, image.Rect(8, 20, 12, 32),
+		safeCrop(img, image.Rect(20, 52, 24, 64)),
+		safeCrop(img, image.Rect(4, 52, 8, 64)))
+
+	return canvas
+}
+
+// composeBackModel 组合背面分块（含第二层）
+func composeBackModel(img image.Image, isSlim bool) *image.RGBA {
+	canvas := image.NewRGBA(image.Rect(0, 0, 16, 32))
+	armW := 4
+	if isSlim {
+		armW = 3
+	}
+
+	drawLayeredPart(canvas, image.Rect(4, 0, 12, 8),
+		safeCrop(img, image.Rect(24, 8, 32, 16)),
+		safeCrop(img, image.Rect(56, 8, 64, 16)))
+
+	drawLayeredPart(canvas, image.Rect(4, 8, 12, 20),
+		safeCrop(img, image.Rect(32, 20, 40, 32)),
+		safeCrop(img, image.Rect(32, 36, 40, 48)))
+
+	drawLayeredPart(canvas, image.Rect(0, 8, armW, 20),
+		safeCrop(img, image.Rect(52, 20, 56, 32)),
+		safeCrop(img, image.Rect(52, 36, 56, 48)))
+	drawLayeredPart(canvas, image.Rect(16-armW, 8, 16, 20),
+		safeCrop(img, image.Rect(44, 52, 48, 64)),
+		safeCrop(img, image.Rect(60, 52, 64, 64)))
+
+	drawLayeredPart(canvas, image.Rect(4, 20, 8, 32),
+		safeCrop(img, image.Rect(12, 20, 16, 32)),
+		safeCrop(img, image.Rect(12, 36, 16, 48)))
+	drawLayeredPart(canvas, image.Rect(8, 20, 12, 32),
+		safeCrop(img, image.Rect(28, 52, 32, 64)),
+		safeCrop(img, image.Rect(12, 52, 16, 64)))
+
+	return canvas
+}
+
+// drawLayeredPart 绘制单个分块（基础层+第二层，正确的 Alpha 混合）
+func drawLayeredPart(dst draw.Image, dstRect image.Rectangle, base image.Image, overlay image.Image) {
+	if base == nil {
+		return
+	}
+	dstW := dstRect.Dx()
+	dstH := dstRect.Dy()
+
+	// 绘制基础层
+	for y := 0; y < dstH; y++ {
+		for x := 0; x < dstW; x++ {
+			srcX := base.Bounds().Min.X + x*base.Bounds().Dx()/dstW
+			srcY := base.Bounds().Min.Y + y*base.Bounds().Dy()/dstH
+			dst.Set(dstRect.Min.X+x, dstRect.Min.Y+y, base.At(srcX, srcY))
+		}
+	}
+
+	// 绘制第二层（使用 Alpha 混合）
+	if overlay != nil {
+		for y := 0; y < dstH; y++ {
+			for x := 0; x < dstW; x++ {
+				srcX := overlay.Bounds().Min.X + x*overlay.Bounds().Dx()/dstW
+				srcY := overlay.Bounds().Min.Y + y*overlay.Bounds().Dy()/dstH
+				overlayColor := overlay.At(srcX, srcY)
+
+				// 获取 overlay 的 alpha 值
+				_, _, _, a := overlayColor.RGBA()
+				if a == 0 {
+					// 完全透明，跳过
+					continue
+				}
+
+				if a == 0xFFFF {
+					// 完全不透明，直接覆盖
+					dst.Set(dstRect.Min.X+x, dstRect.Min.Y+y, overlayColor)
+				} else {
+					// 半透明，进行 Alpha 混合
+					baseColor := dst.At(dstRect.Min.X+x, dstRect.Min.Y+y)
+					blended := alphaBlendColors(baseColor, overlayColor)
+					dst.Set(dstRect.Min.X+x, dstRect.Min.Y+y, blended)
+				}
+			}
+		}
+	}
+}
+
+// alphaBlendColors 执行 Alpha 混合
+func alphaBlendColors(dst, src color.Color) color.Color {
+	sr, sg, sb, sa := src.RGBA()
+	dr, dg, db, da := dst.RGBA()
+
+	if sa == 0 {
+		return dst
+	}
+	if sa == 0xFFFF {
+		return src
+	}
+
+	// Alpha 混合公式
+	srcA := float64(sa) / 0xFFFF
+	dstA := float64(da) / 0xFFFF
+	outA := srcA + dstA*(1-srcA)
+
+	if outA == 0 {
+		return color.RGBA{}
+	}
+
+	outR := (float64(sr)*srcA + float64(dr)*dstA*(1-srcA)) / outA
+	outG := (float64(sg)*srcA + float64(dg)*dstA*(1-srcA)) / outA
+	outB := (float64(sb)*srcA + float64(db)*dstA*(1-srcA)) / outA
+
+	return color.RGBA64{
+		R: uint16(outR),
+		G: uint16(outG),
+		B: uint16(outB),
+		A: uint16(outA * 0xFFFF),
+	}
+}
+
+// safeCrop 安全裁剪（超界返回nil）
+func safeCrop(img image.Image, rect image.Rectangle) image.Image {
+	b := img.Bounds()
+	if rect.Min.X < 0 || rect.Min.Y < 0 || rect.Max.X > b.Max.X || rect.Max.Y > b.Max.Y {
+		return nil
+	}
+	subImg := image.NewRGBA(rect)
+	draw.Draw(subImg, rect, img, rect.Min, draw.Src)
+	return subImg
+}
+
+// scaleNearest 最近邻缩放
+func scaleNearest(src image.Image, targetW, targetH int) *image.RGBA {
+	dst := image.NewRGBA(image.Rect(0, 0, targetW, targetH))
+	srcBounds := src.Bounds()
+	for y := 0; y < targetH; y++ {
+		for x := 0; x < targetW; x++ {
+			srcX := srcBounds.Min.X + x*srcBounds.Dx()/targetW
+			srcY := srcBounds.Min.Y + y*srcBounds.Dy()/targetH
+			dst.Set(x, y, src.At(srcX, srcY))
+		}
+	}
+	return dst
+}
+
+// normalizeFormat 校验输出格式
+func normalizeFormat(format ImageFormat) (string, error) {
+	if format == "" {
+		format = ImageFormatPNG
+	}
+	switch format {
+	case ImageFormatPNG:
+		return "image/png", nil
+	case ImageFormatWEBP:
+		return "image/webp", nil
+	default:
+		return "", fmt.Errorf("不支持的输出格式: %s", format)
+	}
+}
+
+// encodeImage 将图像编码为指定格式
+func encodeImage(img image.Image, format ImageFormat) ([]byte, error) {
+	var buf bytes.Buffer
+	switch format {
+	case ImageFormatWEBP:
+		if err := webp.Encode(&buf, img, &webp.Options{Lossless: true}); err != nil {
+			return nil, err
+		}
+	default:
+		if err := png.Encode(&buf, img); err != nil {
+			return nil, err
+		}
+	}
+	return buf.Bytes(), nil
+}

internal/service/texture_service.go

@@ -13,6 +13,7 @@ import (
 	"fmt"
 	"path/filepath"
 	"strings"
+	"time"
 
 	"go.uber.org/zap"
 )
@@ -47,62 +48,11 @@ 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(ctx, uploaderID)
-	if err != nil || user == nil {
-		return nil, ErrUserNotFound
-	}
-
-	// 检查是否有任何用户上传过相同Hash的皮肤（复用URL，不重复保存文件）
-	existingTexture, err := s.textureRepo.FindByHash(ctx, hash)
-	if err != nil {
-		return nil, err
-	}
-
-	// 如果已存在相同Hash的皮肤，复用已存在的URL
-	finalURL := url
-	if existingTexture != nil {
-		finalURL = existingTexture.URL
-	}
-
-	// 转换材质类型
-	textureTypeEnum, err := parseTextureTypeInternal(textureType)
-	if err != nil {
-		return nil, err
-	}
-
-	// 创建材质记录（即使Hash相同，也创建新的数据库记录）
-	texture := &model.Texture{
-		UploaderID:    uploaderID,
-		Name:          name,
-		Description:   description,
-		Type:          textureTypeEnum,
-		URL:           finalURL, // 复用已存在的URL或使用新URL
-		Hash:          hash,
-		Size:          size,
-		IsPublic:      isPublic,
-		IsSlim:        isSlim,
-		Status:        1,
-		DownloadCount: 0,
-		FavoriteCount: 0,
-	}
-
-	if err := s.textureRepo.Create(ctx, texture); err != nil {
-		return nil, err
-	}
-
-	// 清除用户的 texture 列表缓存（所有分页）
-	s.cacheInv.BatchInvalidate(ctx, fmt.Sprintf("texture:user:%d:*", uploaderID))
-
-	return texture, nil
-}
-
 func (s *textureService) GetByID(ctx context.Context, id int64) (*model.Texture, error) {
 	// 尝试从缓存获取
 	cacheKey := s.cacheKeys.Texture(id)
 	var texture model.Texture
-	if ok, _ := s.cache.TryGet(ctx, cacheKey, &texture); ok {
+	if err := s.cache.Get(ctx, cacheKey, &texture); err == nil {
 		if texture.Status == -1 {
 			return nil, errors.New("材质已删除")
 		}
@@ -121,9 +71,11 @@ func (s *textureService) GetByID(ctx context.Context, id int64) (*model.Texture,
 		return nil, errors.New("材质已删除")
 	}
 
-	// 存入缓存（异步）
+	// 存入缓存（异步，5分钟过期）
 	if texture2 != nil {
-		s.cache.SetAsync(context.Background(), cacheKey, texture2, s.cache.Policy.TextureTTL)
+		go func() {
+			_ = s.cache.Set(context.Background(), cacheKey, texture2, 5*time.Minute)
+		}()
 	}
 
 	return texture2, nil
@@ -133,7 +85,7 @@ func (s *textureService) GetByHash(ctx context.Context, hash string) (*model.Tex
 	// 尝试从缓存获取
 	cacheKey := s.cacheKeys.TextureByHash(hash)
 	var texture model.Texture
-	if ok, _ := s.cache.TryGet(ctx, cacheKey, &texture); ok {
+	if err := s.cache.Get(ctx, cacheKey, &texture); err == nil {
 		if texture.Status == -1 {
 			return nil, errors.New("材质已删除")
 		}
@@ -152,8 +104,10 @@ func (s *textureService) GetByHash(ctx context.Context, hash string) (*model.Tex
 		return nil, errors.New("材质已删除")
 	}
 
-	// 存入缓存（异步）
+	// 存入缓存（异步，5分钟过期）
-	s.cache.SetAsync(context.Background(), cacheKey, texture2, s.cache.Policy.TextureTTL)
+	go func() {
+		_ = s.cache.Set(context.Background(), cacheKey, texture2, 5*time.Minute)
+	}()
 
 	return texture2, nil
 }
@@ -167,7 +121,7 @@ func (s *textureService) GetByUserID(ctx context.Context, uploaderID int64, page
 		Textures []*model.Texture
 		Total    int64
 	}
-	if ok, _ := s.cache.TryGet(ctx, cacheKey, &cachedResult); ok {
+	if err := s.cache.Get(ctx, cacheKey, &cachedResult); err == nil {
 		return cachedResult.Textures, cachedResult.Total, nil
 	}
 
@@ -177,12 +131,14 @@ func (s *textureService) GetByUserID(ctx context.Context, uploaderID int64, page
 		return nil, 0, err
 	}
 
-	// 存入缓存（异步）
+	// 存入缓存（异步，2分钟过期）
-	result := struct {
+	go func() {
-		Textures []*model.Texture
+		result := struct {
-		Total    int64
+			Textures []*model.Texture
-	}{Textures: textures, Total: total}
+			Total    int64
-	s.cache.SetAsync(context.Background(), cacheKey, result, s.cache.Policy.TextureListTTL)
+		}{Textures: textures, Total: total}
+		_ = s.cache.Set(context.Background(), cacheKey, result, 2*time.Minute)
+	}()
 
 	return textures, total, nil
 }
@@ -225,7 +181,7 @@ func (s *textureService) Update(ctx context.Context, textureID, uploaderID int64
 
 	// 清除 texture 缓存和用户列表缓存
 	s.cacheInv.OnUpdate(ctx, s.cacheKeys.Texture(textureID))
-	s.cacheInv.BatchInvalidate(ctx, s.cacheKeys.TextureListPattern(uploaderID))
+	s.cacheInv.BatchInvalidate(ctx, fmt.Sprintf("texture:user:%d:*", uploaderID))
 
 	return s.textureRepo.FindByID(ctx, textureID)
 }
@@ -250,7 +206,7 @@ func (s *textureService) Delete(ctx context.Context, textureID, uploaderID int64
 
 	// 清除 texture 缓存和用户列表缓存
 	s.cacheInv.OnDelete(ctx, s.cacheKeys.Texture(textureID))
-	s.cacheInv.BatchInvalidate(ctx, s.cacheKeys.TextureListPattern(uploaderID))
+	s.cacheInv.BatchInvalidate(ctx, fmt.Sprintf("texture:user:%d:*", uploaderID))
 
 	return nil
 }

internal/service/texture_service_test.go

@@ -478,128 +478,6 @@ func boolPtr(b bool) *bool {
 // 使用 Mock 的集成测试
 // ============================================================================
 
-// TestTextureServiceImpl_Create 测试创建Texture
-func TestTextureServiceImpl_Create(t *testing.T) {
-	textureRepo := NewMockTextureRepository()
-	userRepo := NewMockUserRepository()
-	logger := zap.NewNop()
-
-	// 预置用户
-	testUser := &model.User{
-		ID:       1,
-		Username: "testuser",
-		Email:    "test@example.com",
-		Status:   1,
-	}
-	_ = userRepo.Create(context.Background(), testUser)
-
-	cacheManager := NewMockCacheManager()
-	textureService := NewTextureService(textureRepo, userRepo, nil, cacheManager, logger)
-
-	tests := []struct {
-		name        string
-		uploaderID  int64
-		textureName string
-		textureType string
-		hash        string
-		wantErr     bool
-		errContains string
-		setupMocks  func()
-	}{
-		{
-			name:        "正常创建SKIN材质",
-			uploaderID:  1,
-			textureName: "TestSkin",
-			textureType: "SKIN",
-			hash:        "unique-hash-1",
-			wantErr:     false,
-		},
-		{
-			name:        "正常创建CAPE材质",
-			uploaderID:  1,
-			textureName: "TestCape",
-			textureType: "CAPE",
-			hash:        "unique-hash-2",
-			wantErr:     false,
-		},
-		{
-			name:        "用户不存在",
-			uploaderID:  999,
-			textureName: "TestTexture",
-			textureType: "SKIN",
-			hash:        "unique-hash-3",
-			wantErr:     true,
-		},
-		{
-			name:        "材质Hash已存在",
-			uploaderID:  1,
-			textureName: "DuplicateTexture",
-			textureType: "SKIN",
-			hash:        "existing-hash",
-			wantErr:     false,
-			setupMocks: func() {
-				_ = textureRepo.Create(context.Background(), &model.Texture{
-					ID:         100,
-					UploaderID: 1,
-					Name:       "ExistingTexture",
-					Hash:       "existing-hash",
-				})
-			},
-		},
-		{
-			name:        "无效的材质类型",
-			uploaderID:  1,
-			textureName: "InvalidTypeTexture",
-			textureType: "INVALID",
-			hash:        "unique-hash-4",
-			wantErr:     true,
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			if tt.setupMocks != nil {
-				tt.setupMocks()
-			}
-
-			ctx := context.Background()
-			texture, err := textureService.Create(
-				ctx,
-				tt.uploaderID,
-				tt.textureName,
-				"Test description",
-				tt.textureType,
-				"http://example.com/texture.png",
-				tt.hash,
-				512,
-				true,
-				false,
-			)
-
-			if tt.wantErr {
-				if err == nil {
-					t.Error("期望返回错误，但实际没有错误")
-					return
-				}
-				if tt.errContains != "" && !containsString(err.Error(), tt.errContains) {
-					t.Errorf("错误信息应包含 %q, 实际为: %v", tt.errContains, err.Error())
-				}
-			} else {
-				if err != nil {
-					t.Errorf("不期望返回错误: %v", err)
-					return
-				}
-				if texture == nil {
-					t.Error("返回的Texture不应为nil")
-				}
-				if texture.Name != tt.textureName {
-					t.Errorf("Texture名称不匹配: got %v, want %v", texture.Name, tt.textureName)
-				}
-			}
-		})
-	}
-}
-
 // TestTextureServiceImpl_GetByID 测试获取Texture
 func TestTextureServiceImpl_GetByID(t *testing.T) {
 	textureRepo := NewMockTextureRepository()

internal/service/token_service.go

@@ -0,0 +1,305 @@
+package service
+
+import (
+	"carrotskin/internal/model"
+	"carrotskin/internal/repository"
+	"context"
+	"errors"
+	"fmt"
+	"strconv"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/jackc/pgx/v5"
+	"go.uber.org/zap"
+)
+
+// tokenService TokenService的实现
+type tokenService struct {
+	tokenRepo   repository.TokenRepository
+	profileRepo repository.ProfileRepository
+	logger      *zap.Logger
+}
+
+// NewTokenService 创建TokenService实例
+func NewTokenService(
+	tokenRepo repository.TokenRepository,
+	profileRepo repository.ProfileRepository,
+	logger *zap.Logger,
+) TokenService {
+	return &tokenService{
+		tokenRepo:   tokenRepo,
+		profileRepo: profileRepo,
+		logger:      logger,
+	}
+}
+
+const (
+	tokenExtendedTimeout = 10 * time.Second
+	tokensMaxCount       = 10
+)
+
+func (s *tokenService) Create(ctx context.Context, userID int64, UUID string, clientToken string) (*model.Profile, []*model.Profile, string, string, error) {
+	var (
+		selectedProfileID *model.Profile
+		availableProfiles []*model.Profile
+	)
+
+	// 设置超时上下文
+	ctx, cancel := context.WithTimeout(ctx, DefaultTimeout)
+	defer cancel()
+
+	// 验证用户存在
+	if 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)
+		}
+	}
+
+	// 生成令牌
+	if clientToken == "" {
+		clientToken = uuid.New().String()
+	}
+
+	accessToken := uuid.New().String()
+	token := model.Token{
+		AccessToken: accessToken,
+		ClientToken: clientToken,
+		UserID:      userID,
+		Usable:      true,
+		IssueDate:   time.Now(),
+	}
+
+	// 获取用户配置文件
+	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)
+	}
+
+	// 如果用户只有一个配置文件，自动选择
+	if len(profiles) == 1 {
+		selectedProfileID = profiles[0]
+		token.ProfileId = selectedProfileID.UUID
+	}
+	availableProfiles = profiles
+
+	// 插入令牌
+	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（使用独立的后台上下文）
+	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(ctx, accessToken)
+	if err != nil {
+		return false
+	}
+
+	if !token.Usable {
+		return false
+	}
+
+	if clientToken == "" {
+		return true
+	}
+
+	return token.ClientToken == clientToken
+}
+
+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(ctx, accessToken)
+	if err != nil {
+		if errors.Is(err, pgx.ErrNoRows) {
+			return "", "", errors.New("accessToken无效")
+		}
+		s.logger.Error("查询Token失败", zap.Error(err), zap.String("accessToken", accessToken))
+		return "", "", fmt.Errorf("查询令牌失败: %w", err)
+	}
+
+	// 验证profile
+	if selectedProfileID != "" {
+		valid, validErr := s.validateProfileByUserID(ctx, oldToken.UserID, selectedProfileID)
+		if validErr != nil {
+			s.logger.Error("验证Profile失败",
+				zap.Error(err),
+				zap.Int64("userId", oldToken.UserID),
+				zap.String("profileId", selectedProfileID),
+			)
+			return "", "", fmt.Errorf("验证角色失败: %w", err)
+		}
+		if !valid {
+			return "", "", errors.New("角色与用户不匹配")
+		}
+	}
+
+	// 检查 clientToken 是否有效
+	if clientToken != "" && clientToken != oldToken.ClientToken {
+		return "", "", errors.New("clientToken无效")
+	}
+
+	// 检查 selectedProfileID 的逻辑
+	if selectedProfileID != "" {
+		if oldToken.ProfileId != "" && oldToken.ProfileId != selectedProfileID {
+			return "", "", errors.New("原令牌已绑定角色，无法选择新角色")
+		}
+	} else {
+		selectedProfileID = oldToken.ProfileId
+	}
+
+	// 生成新令牌
+	newAccessToken := uuid.New().String()
+	newToken := model.Token{
+		AccessToken: newAccessToken,
+		ClientToken: oldToken.ClientToken,
+		UserID:      oldToken.UserID,
+		Usable:      true,
+		ProfileId:   selectedProfileID,
+		IssueDate:   time.Now(),
+	}
+
+	// 先插入新令牌，再删除旧令牌
+	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(ctx, accessToken)
+	if err != nil {
+		s.logger.Warn("删除旧Token失败，但新Token已创建",
+			zap.Error(err),
+			zap.String("oldToken", oldToken.AccessToken),
+			zap.String("newToken", newAccessToken),
+		)
+	}
+
+	s.logger.Info("成功刷新Token", zap.Int64("userId", oldToken.UserID), zap.String("accessToken", newAccessToken))
+	return newAccessToken, oldToken.ClientToken, nil
+}
+
+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(ctx, accessToken)
+	if err != nil {
+		s.logger.Error("删除Token失败", zap.Error(err), zap.String("accessToken", accessToken))
+		return
+	}
+	s.logger.Info("成功删除Token", zap.String("token", accessToken))
+}
+
+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(ctx, userID)
+	if err != nil {
+		s.logger.Error("删除用户Token失败", zap.Error(err), zap.Int64("userId", userID))
+		return
+	}
+
+	s.logger.Info("成功删除用户Token", zap.Int64("userId", userID))
+}
+
+func (s *tokenService) GetUUIDByAccessToken(ctx context.Context, accessToken string) (string, error) {
+	// 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) {
+	// 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(ctx context.Context, userID int64) {
+	if userID == 0 {
+		return
+	}
+
+	// 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
+	}
+
+	if len(tokens) <= tokensMaxCount {
+		return
+	}
+
+	tokensToDelete := make([]string, 0, len(tokens)-tokensMaxCount)
+	for i := tokensMaxCount; i < len(tokens); i++ {
+		tokensToDelete = append(tokensToDelete, tokens[i].AccessToken)
+	}
+
+	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
+	}
+
+	if deletedCount > 0 {
+		s.logger.Info("成功清理用户多余Token", zap.Int64("userId", userID), zap.Int64("count", deletedCount))
+	}
+}
+
+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(ctx, UUID)
+	if err != nil {
+		if errors.Is(err, pgx.ErrNoRows) {
+			return false, errors.New("配置文件不存在")
+		}
+		return false, fmt.Errorf("验证配置文件失败: %w", err)
+	}
+	return profile.UserID == userID, nil
+}

internal/service/token_service_jwt.go

@@ -7,6 +7,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"strconv"
 	"time"
 
 	"github.com/google/uuid"
@@ -14,38 +15,40 @@ import (
 	"go.uber.org/zap"
 )
 
-// tokenServiceRedis TokenService的Redis实现
+// tokenServiceJWT TokenService的JWT实现（使用JWT + Version机制）
-type tokenServiceRedis struct {
+type tokenServiceJWT struct {
-	tokenStore     *auth.TokenStoreRedis
+	tokenRepo        repository.TokenRepository
-	clientRepo     repository.ClientRepository
+	clientRepo       repository.ClientRepository
-	profileRepo    repository.ProfileRepository
+	profileRepo      repository.ProfileRepository
-	yggdrasilJWT   *auth.YggdrasilJWTService
+	yggdrasilJWT     *auth.YggdrasilJWTService
-	logger         *zap.Logger
+	logger           *zap.Logger
-	tokenExpireSec int64 // Token过期时间（秒），0表示永不过期
+	tokenExpireSec   int64 // Token过期时间（秒），0表示永不过期
-	tokenStaleSec  int64 // Token过期但可用时间（秒），0表示永不过期
+	tokenStaleSec    int64 // Token过期但可用时间（秒），0表示永不过期
 }
 
-// NewTokenServiceRedis 创建使用Redis的TokenService实例
+// NewTokenServiceJWT 创建使用JWT的TokenService实例
-func NewTokenServiceRedis(
+func NewTokenServiceJWT(
-	tokenStore *auth.TokenStoreRedis,
+	tokenRepo repository.TokenRepository,
 	clientRepo repository.ClientRepository,
 	profileRepo repository.ProfileRepository,
 	yggdrasilJWT *auth.YggdrasilJWTService,
 	logger *zap.Logger,
 ) TokenService {
-	return &tokenServiceRedis{
+	return &tokenServiceJWT{
-		tokenStore:     tokenStore,
+		tokenRepo:      tokenRepo,
 		clientRepo:     clientRepo,
 		profileRepo:    profileRepo,
 		yggdrasilJWT:   yggdrasilJWT,
 		logger:         logger,
-		tokenExpireSec: 24 * 3600,      // 默认24小时
+		tokenExpireSec: 24 * 3600,  // 默认24小时
 		tokenStaleSec:  30 * 24 * 3600, // 默认30天
 	}
 }
 
-// Create 创建Token（使用JWT + Redis存储）
+// 常量已在 token_service.go 中定义，这里不重复定义
-func (s *tokenServiceRedis) Create(ctx context.Context, userID int64, UUID string, clientToken string) (*model.Profile, []*model.Profile, string, string, error) {
+
+// Create 创建Token（使用JWT + Version机制）
+func (s *tokenServiceJWT) Create(ctx context.Context, userID int64, UUID string, clientToken string) (*model.Profile, []*model.Profile, string, string, error) {
 	var (
 		selectedProfileID *model.Profile
 		availableProfiles []*model.Profile
@@ -100,7 +103,7 @@ func (s *tokenServiceRedis) Create(ctx context.Context, userID int64, UUID strin
 		client.UpdatedAt = time.Now()
 		if UUID != "" {
 			client.ProfileID = UUID
-			if err := s.clientRepo.Update(ctx, client); err != nil {
+				if err := s.clientRepo.Update(ctx, client); err != nil {
 				return selectedProfileID, availableProfiles, "", "", fmt.Errorf("更新Client失败: %w", err)
 			}
 		}
@@ -131,7 +134,7 @@ func (s *tokenServiceRedis) Create(ctx context.Context, userID int64, UUID strin
 	if s.tokenExpireSec > 0 {
 		expiresAt = now.Add(time.Duration(s.tokenExpireSec) * time.Second)
 	} else {
-		// 使用遥远的未来时间
+		// 使用遥远的未来时间（类似drasl的DISTANT_FUTURE）
 		expiresAt = time.Date(2038, 1, 1, 0, 0, 0, 0, time.UTC)
 	}
 	
@@ -154,31 +157,36 @@ func (s *tokenServiceRedis) Create(ctx context.Context, userID int64, UUID strin
 		return selectedProfileID, availableProfiles, "", "", fmt.Errorf("生成AccessToken失败: %w", err)
 	}
 
-	// 存储Token到Redis
+	// 保存Token记录（用于查询和审计）
-	ttl := expiresAt.Sub(now)
+	token := model.Token{
-	metadata := &auth.TokenMetadata{
+		AccessToken: accessToken,
+		ClientToken: clientToken,
 		UserID:      userID,
-		ProfileID:   profileID,
+		ProfileId:   profileID,
-		ClientUUID:  client.UUID,
-		ClientToken: client.ClientToken,
 		Version:     client.Version,
-		CreatedAt:   now.Unix(),
+		Usable:      true,
+		IssueDate:   now,
+		ExpiresAt:   &expiresAt,
+		StaleAt:     &staleAt,
 	}
 
-	if err := s.tokenStore.Store(ctx, accessToken, metadata, ttl); err != nil {
+	err = s.tokenRepo.Create(ctx, &token)
-		s.logger.Warn("存储Token到Redis失败", zap.Error(err))
+	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（使用独立的后台上下文）
+	go s.checkAndCleanupExcessTokens(context.Background(), userID)
+
 	return selectedProfileID, availableProfiles, accessToken, clientToken, nil
 }
 
-// Validate 验证Token（使用JWT验证 + Redis存储验证）
+// Validate 验证Token（使用JWT验证）
-func (s *tokenServiceRedis) Validate(ctx context.Context, accessToken, clientToken string) bool {
+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
 	}
@@ -189,13 +197,6 @@ func (s *tokenServiceRedis) Validate(ctx context.Context, accessToken, clientTok
 		return false
 	}
 
-	// 从Redis获取Token元数据
-	metadata, err := s.tokenStore.Retrieve(ctx, accessToken)
-	if err != nil {
-		// Token可能已过期或不存在
-		return false
-	}
-
 	// 查找Client
 	client, err := s.clientRepo.FindByUUID(ctx, claims.Subject)
 	if err != nil {
@@ -208,19 +209,18 @@ func (s *tokenServiceRedis) Validate(ctx context.Context, accessToken, clientTok
 	}
 
 	// 验证ClientToken（如果提供）
-	if clientToken != "" && metadata.ClientToken != clientToken {
+	if clientToken != "" && client.ClientToken != clientToken {
 		return false
 	}
 
 	return true
 }
 
-// Refresh 刷新Token（使用Version机制，Redis存储）
+// Refresh 刷新Token（使用Version机制，无需删除旧Token）
-func (s *tokenServiceRedis) Refresh(ctx context.Context, accessToken, clientToken, selectedProfileID string) (string, string, error) {
+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")
 	}
@@ -279,11 +279,6 @@ func (s *tokenServiceRedis) Refresh(ctx context.Context, accessToken, clientToke
 		return "", "", fmt.Errorf("更新Client版本失败: %w", err)
 	}
 
-	// 删除旧Token（从Redis）
-	if err := s.tokenStore.Delete(ctx, accessToken); err != nil {
-		s.logger.Warn("删除旧Token失败", zap.Error(err))
-	}
-
 	// 生成Token过期时间
 	now := time.Now()
 	var expiresAt, staleAt time.Time
@@ -313,27 +308,30 @@ func (s *tokenServiceRedis) Refresh(ctx context.Context, accessToken, clientToke
 		return "", "", fmt.Errorf("生成新AccessToken失败: %w", err)
 	}
 
-	// 存储新Token到Redis
+	// 保存新Token记录
-	ttl := expiresAt.Sub(now)
+	newToken := model.Token{
-	metadata := &auth.TokenMetadata{
+		AccessToken: newAccessToken,
-		UserID:      client.UserID,
-		ProfileID:   selectedProfileID,
-		ClientUUID:  client.UUID,
 		ClientToken: client.ClientToken,
+		UserID:      client.UserID,
+		ProfileId:   selectedProfileID,
 		Version:     client.Version,
-		CreatedAt:   now.Unix(),
+		Usable:      true,
+		IssueDate:   now,
+		ExpiresAt:   &expiresAt,
+		StaleAt:     &staleAt,
 	}
 
-	if err := s.tokenStore.Store(ctx, newAccessToken, metadata, ttl); err != nil {
+	err = s.tokenRepo.Create(ctx, &newToken)
-		s.logger.Warn("存储新Token到Redis失败", zap.Error(err))
+	if err != nil {
+		s.logger.Warn("保存新Token记录失败，但JWT已生成", zap.Error(err))
 	}
 
 	s.logger.Info("成功刷新Token", zap.Int64("userId", client.UserID), zap.Int("version", client.Version))
 	return newAccessToken, client.ClientToken, nil
 }
 
-// Invalidate 使Token失效（从Redis删除）
+// Invalidate 使Token失效（通过增加Version）
-func (s *tokenServiceRedis) Invalidate(ctx context.Context, accessToken string) {
+func (s *tokenServiceJWT) Invalidate(ctx context.Context, accessToken string) {
 	// 设置超时上下文
 	ctx, cancel := context.WithTimeout(ctx, DefaultTimeout)
 	defer cancel()
@@ -349,7 +347,7 @@ func (s *tokenServiceRedis) Invalidate(ctx context.Context, accessToken string)
 		return
 	}
 
-	// 查找Client并增加Version（失效所有旧Token）
+	// 查找Client并增加Version
 	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))
@@ -364,17 +362,11 @@ func (s *tokenServiceRedis) Invalidate(ctx context.Context, accessToken string)
 		return
 	}
 
-	// 从Redis删除Token
-	if err := s.tokenStore.Delete(ctx, accessToken); err != nil {
-		s.logger.Warn("从Redis删除Token失败", zap.Error(err))
-		return
-	}
-
 	s.logger.Info("成功失效Token", zap.String("clientUUID", client.UUID), zap.Int("version", client.Version))
 }
 
-// InvalidateUserTokens 使用户所有Token失效（从Redis删除）
+// InvalidateUserTokens 使用户所有Token失效
-func (s *tokenServiceRedis) InvalidateUserTokens(ctx context.Context, userID int64) {
+func (s *tokenServiceJWT) InvalidateUserTokens(ctx context.Context, userID int64) {
 	// 设置超时上下文
 	ctx, cancel := context.WithTimeout(ctx, DefaultTimeout)
 	defer cancel()
@@ -399,20 +391,15 @@ func (s *tokenServiceRedis) InvalidateUserTokens(ctx context.Context, userID int
 		}
 	}
 
-	// 从Redis删除用户所有Token
-	if err := s.tokenStore.DeleteByUserID(ctx, userID); err != nil {
-		s.logger.Error("从Redis删除用户Token失败", zap.Error(err), zap.Int64("userId", userID))
-		return
-	}
-
 	s.logger.Info("成功失效用户所有Token", zap.Int64("userId", userID), zap.Int("clientCount", len(clients)))
 }
 
 // GetUUIDByAccessToken 从AccessToken获取UUID（通过JWT解析）
-func (s *tokenServiceRedis) GetUUIDByAccessToken(ctx context.Context, accessToken string) (string, error) {
+func (s *tokenServiceJWT) GetUUIDByAccessToken(ctx context.Context, accessToken string) (string, error) {
 	claims, err := s.yggdrasilJWT.ParseAccessToken(accessToken, auth.StalePolicyAllow)
 	if err != nil {
-		return "", errors.New("accessToken无效")
+		// 如果JWT解析失败，尝试从数据库查询（向后兼容）
+		return s.tokenRepo.GetUUIDByAccessToken(ctx, accessToken)
 	}
 
 	if claims.ProfileID != "" {
@@ -433,10 +420,11 @@ func (s *tokenServiceRedis) GetUUIDByAccessToken(ctx context.Context, accessToke
 }
 
 // GetUserIDByAccessToken 从AccessToken获取UserID（通过JWT解析）
-func (s *tokenServiceRedis) GetUserIDByAccessToken(ctx context.Context, accessToken string) (int64, error) {
+func (s *tokenServiceJWT) GetUserIDByAccessToken(ctx context.Context, accessToken string) (int64, error) {
 	claims, err := s.yggdrasilJWT.ParseAccessToken(accessToken, auth.StalePolicyAllow)
 	if err != nil {
-		return 0, errors.New("accessToken无效")
+		// 如果JWT解析失败，尝试从数据库查询（向后兼容）
+		return s.tokenRepo.GetUserIDByAccessToken(ctx, accessToken)
 	}
 
 	// 从Client获取UserID
@@ -453,8 +441,44 @@ func (s *tokenServiceRedis) GetUserIDByAccessToken(ctx context.Context, accessTo
 	return client.UserID, nil
 }
 
-// validateProfileByUserID 验证Profile是否属于用户
+// 私有辅助方法
-func (s *tokenServiceRedis) validateProfileByUserID(ctx context.Context, userID int64, UUID string) (bool, error) {
+
+func (s *tokenServiceJWT) checkAndCleanupExcessTokens(ctx context.Context, userID int64) {
+	if userID == 0 {
+		return
+	}
+
+	// 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
+	}
+
+	if len(tokens) <= tokensMaxCount {
+		return
+	}
+
+	tokensToDelete := make([]string, 0, len(tokens)-tokensMaxCount)
+	for i := tokensMaxCount; i < len(tokens); i++ {
+		tokensToDelete = append(tokensToDelete, tokens[i].AccessToken)
+	}
+
+	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
+	}
+
+	if deletedCount > 0 {
+		s.logger.Info("成功清理用户多余Token", zap.Int64("userId", userID), zap.Int64("count", deletedCount))
+	}
+}
+
+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")
 	}
@@ -468,3 +492,24 @@ func (s *tokenServiceRedis) validateProfileByUserID(ctx context.Context, userID
 	}
 	return profile.UserID == userID, nil
 }
+
+// GetClientFromToken 从Token获取Client信息（辅助方法）
+func (s *tokenServiceJWT) GetClientFromToken(ctx context.Context, accessToken string, stalePolicy auth.StaleTokenPolicy) (*model.Client, error) {
+	claims, err := s.yggdrasilJWT.ParseAccessToken(accessToken, stalePolicy)
+	if err != nil {
+		return nil, err
+	}
+
+	client, err := s.clientRepo.FindByUUID(ctx, claims.Subject)
+	if err != nil {
+		return nil, err
+	}
+
+	// 验证Version
+	if claims.Version != client.Version {
+		return nil, errors.New("token版本不匹配")
+	}
+
+	return client, nil
+}
+

internal/service/token_service_test.go

@@ -0,0 +1,512 @@
+package service
+
+import (
+	"carrotskin/internal/model"
+	"context"
+	"fmt"
+	"testing"
+
+	"go.uber.org/zap"
+)
+
+// TestTokenService_Constants 测试Token服务相关常量
+func TestTokenService_Constants(t *testing.T) {
+	// 内部常量已私有化，通过服务行为间接测试
+	t.Skip("Token constants are now private - test through service behavior instead")
+}
+
+// TestTokenService_Validation 测试Token验证逻辑
+func TestTokenService_Validation(t *testing.T) {
+	tests := []struct {
+		name        string
+		accessToken string
+		wantValid   bool
+	}{
+		{
+			name:        "空token无效",
+			accessToken: "",
+			wantValid:   false,
+		},
+		{
+			name:        "非空token可能有效",
+			accessToken: "valid-token-string",
+			wantValid:   true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// 测试空token检查逻辑
+			isValid := tt.accessToken != ""
+			if isValid != tt.wantValid {
+				t.Errorf("Token validation failed: got %v, want %v", isValid, tt.wantValid)
+			}
+		})
+	}
+}
+
+// TestTokenService_ClientTokenLogic 测试ClientToken逻辑
+func TestTokenService_ClientTokenLogic(t *testing.T) {
+	tests := []struct {
+		name           string
+		clientToken    string
+		shouldGenerate bool
+	}{
+		{
+			name:           "空的clientToken应该生成新的",
+			clientToken:    "",
+			shouldGenerate: true,
+		},
+		{
+			name:           "非空的clientToken应该使用提供的",
+			clientToken:    "existing-client-token",
+			shouldGenerate: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			shouldGenerate := tt.clientToken == ""
+			if shouldGenerate != tt.shouldGenerate {
+				t.Errorf("ClientToken logic failed: got %v, want %v", shouldGenerate, tt.shouldGenerate)
+			}
+		})
+	}
+}
+
+// TestTokenService_ProfileSelection 测试Profile选择逻辑
+func TestTokenService_ProfileSelection(t *testing.T) {
+	tests := []struct {
+		name             string
+		profileCount     int
+		shouldAutoSelect bool
+	}{
+		{
+			name:             "只有一个profile时自动选择",
+			profileCount:     1,
+			shouldAutoSelect: true,
+		},
+		{
+			name:             "多个profile时不自动选择",
+			profileCount:     2,
+			shouldAutoSelect: false,
+		},
+		{
+			name:             "没有profile时不自动选择",
+			profileCount:     0,
+			shouldAutoSelect: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			shouldAutoSelect := tt.profileCount == 1
+			if shouldAutoSelect != tt.shouldAutoSelect {
+				t.Errorf("Profile selection logic failed: got %v, want %v", shouldAutoSelect, tt.shouldAutoSelect)
+			}
+		})
+	}
+}
+
+// TestTokenService_CleanupLogic 测试清理逻辑
+func TestTokenService_CleanupLogic(t *testing.T) {
+	tests := []struct {
+		name          string
+		tokenCount    int
+		maxCount      int
+		shouldCleanup bool
+		cleanupCount  int
+	}{
+		{
+			name:          "token数量未超过上限，不需要清理",
+			tokenCount:    5,
+			maxCount:      10,
+			shouldCleanup: false,
+			cleanupCount:  0,
+		},
+		{
+			name:          "token数量超过上限，需要清理",
+			tokenCount:    15,
+			maxCount:      10,
+			shouldCleanup: true,
+			cleanupCount:  5,
+		},
+		{
+			name:          "token数量等于上限，不需要清理",
+			tokenCount:    10,
+			maxCount:      10,
+			shouldCleanup: false,
+			cleanupCount:  0,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			shouldCleanup := tt.tokenCount > tt.maxCount
+			if shouldCleanup != tt.shouldCleanup {
+				t.Errorf("Cleanup decision failed: got %v, want %v", shouldCleanup, tt.shouldCleanup)
+			}
+
+			if shouldCleanup {
+				expectedCleanupCount := tt.tokenCount - tt.maxCount
+				if expectedCleanupCount != tt.cleanupCount {
+					t.Errorf("Cleanup count failed: got %d, want %d", expectedCleanupCount, tt.cleanupCount)
+				}
+			}
+		})
+	}
+}
+
+// TestTokenService_UserIDValidation 测试UserID验证
+func TestTokenService_UserIDValidation(t *testing.T) {
+	tests := []struct {
+		name    string
+		userID  int64
+		isValid bool
+	}{
+		{
+			name:    "有效的UserID",
+			userID:  1,
+			isValid: true,
+		},
+		{
+			name:    "UserID为0时无效",
+			userID:  0,
+			isValid: false,
+		},
+		{
+			name:    "负数UserID无效",
+			userID:  -1,
+			isValid: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			isValid := tt.userID > 0
+			if isValid != tt.isValid {
+				t.Errorf("UserID validation failed: got %v, want %v", isValid, tt.isValid)
+			}
+		})
+	}
+}
+
+// ============================================================================
+// 使用 Mock 的集成测试
+// ============================================================================
+
+// TestTokenServiceImpl_Create 测试创建Token
+func TestTokenServiceImpl_Create(t *testing.T) {
+	tokenRepo := NewMockTokenRepository()
+	profileRepo := NewMockProfileRepository()
+	logger := zap.NewNop()
+
+	// 预置Profile
+	testProfile := &model.Profile{
+		UUID:   "test-profile-uuid",
+		UserID: 1,
+		Name:   "TestProfile",
+	}
+	_ = profileRepo.Create(context.Background(), testProfile)
+
+	tokenService := NewTokenService(tokenRepo, profileRepo, logger)
+
+	tests := []struct {
+		name        string
+		userID      int64
+		uuid        string
+		clientToken string
+		wantErr     bool
+	}{
+		{
+			name:        "正常创建Token（指定UUID）",
+			userID:      1,
+			uuid:        "test-profile-uuid",
+			clientToken: "client-token-1",
+			wantErr:     false,
+		},
+		{
+			name:        "正常创建Token（空clientToken）",
+			userID:      1,
+			uuid:        "test-profile-uuid",
+			clientToken: "",
+			wantErr:     false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			ctx := context.Background()
+			_, _, accessToken, clientToken, err := tokenService.Create(ctx, tt.userID, tt.uuid, tt.clientToken)
+
+			if tt.wantErr {
+				if err == nil {
+					t.Error("期望返回错误，但实际没有错误")
+				}
+			} else {
+				if err != nil {
+					t.Errorf("不期望返回错误: %v", err)
+					return
+				}
+				if accessToken == "" {
+					t.Error("accessToken不应为空")
+				}
+				if clientToken == "" {
+					t.Error("clientToken不应为空")
+				}
+			}
+		})
+	}
+}
+
+// TestTokenServiceImpl_Validate 测试验证Token
+func TestTokenServiceImpl_Validate(t *testing.T) {
+	tokenRepo := NewMockTokenRepository()
+	profileRepo := NewMockProfileRepository()
+	logger := zap.NewNop()
+
+	// 预置Token
+	testToken := &model.Token{
+		AccessToken: "valid-access-token",
+		ClientToken: "valid-client-token",
+		UserID:      1,
+		ProfileId:   "test-profile-uuid",
+		Usable:      true,
+	}
+	_ = tokenRepo.Create(context.Background(), testToken)
+
+	tokenService := NewTokenService(tokenRepo, profileRepo, logger)
+
+	tests := []struct {
+		name        string
+		accessToken string
+		clientToken string
+		wantValid   bool
+	}{
+		{
+			name:        "有效Token（完全匹配）",
+			accessToken: "valid-access-token",
+			clientToken: "valid-client-token",
+			wantValid:   true,
+		},
+		{
+			name:        "有效Token（只检查accessToken）",
+			accessToken: "valid-access-token",
+			clientToken: "",
+			wantValid:   true,
+		},
+		{
+			name:        "无效Token（accessToken不存在）",
+			accessToken: "invalid-access-token",
+			clientToken: "",
+			wantValid:   false,
+		},
+		{
+			name:        "无效Token（clientToken不匹配）",
+			accessToken: "valid-access-token",
+			clientToken: "wrong-client-token",
+			wantValid:   false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			ctx := context.Background()
+			isValid := tokenService.Validate(ctx, tt.accessToken, tt.clientToken)
+
+			if isValid != tt.wantValid {
+				t.Errorf("Token验证结果不匹配: got %v, want %v", isValid, tt.wantValid)
+			}
+		})
+	}
+}
+
+// TestTokenServiceImpl_Invalidate 测试注销Token
+func TestTokenServiceImpl_Invalidate(t *testing.T) {
+	tokenRepo := NewMockTokenRepository()
+	profileRepo := NewMockProfileRepository()
+	logger := zap.NewNop()
+
+	// 预置Token
+	testToken := &model.Token{
+		AccessToken: "token-to-invalidate",
+		ClientToken: "client-token",
+		UserID:      1,
+		ProfileId:   "test-profile-uuid",
+		Usable:      true,
+	}
+	_ = tokenRepo.Create(context.Background(), testToken)
+
+	tokenService := NewTokenService(tokenRepo, profileRepo, logger)
+
+	ctx := context.Background()
+
+	// 验证Token存在
+	isValid := tokenService.Validate(ctx, "token-to-invalidate", "")
+	if !isValid {
+		t.Error("Token应该有效")
+	}
+
+	// 注销Token
+	tokenService.Invalidate(ctx, "token-to-invalidate")
+
+	// 验证Token已失效（从repo中删除）
+	_, err := tokenRepo.FindByAccessToken(context.Background(), "token-to-invalidate")
+	if err == nil {
+		t.Error("Token应该已被删除")
+	}
+}
+
+// TestTokenServiceImpl_InvalidateUserTokens 测试注销用户所有Token
+func TestTokenServiceImpl_InvalidateUserTokens(t *testing.T) {
+	tokenRepo := NewMockTokenRepository()
+	profileRepo := NewMockProfileRepository()
+	logger := zap.NewNop()
+
+	// 预置多个Token
+	for i := 1; i <= 3; i++ {
+		_ = tokenRepo.Create(context.Background(), &model.Token{
+			AccessToken: fmt.Sprintf("user1-token-%d", i),
+			ClientToken: "client-token",
+			UserID:      1,
+			ProfileId:   "test-profile-uuid",
+			Usable:      true,
+		})
+	}
+	_ = tokenRepo.Create(context.Background(), &model.Token{
+		AccessToken: "user2-token-1",
+		ClientToken: "client-token",
+		UserID:      2,
+		ProfileId:   "test-profile-uuid-2",
+		Usable:      true,
+	})
+
+	tokenService := NewTokenService(tokenRepo, profileRepo, logger)
+
+	ctx := context.Background()
+
+	// 注销用户1的所有Token
+	tokenService.InvalidateUserTokens(ctx, 1)
+
+	// 验证用户1的Token已失效
+	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(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))
+	}
+}
+
+// TestTokenServiceImpl_Refresh 覆盖 Refresh 的主要分支
+func TestTokenServiceImpl_Refresh(t *testing.T) {
+	tokenRepo := NewMockTokenRepository()
+	profileRepo := NewMockProfileRepository()
+	logger := zap.NewNop()
+
+	// 预置 Profile 与 Token
+	profile := &model.Profile{
+		UUID:   "profile-uuid",
+		UserID: 1,
+	}
+	_ = profileRepo.Create(context.Background(), profile)
+
+	oldToken := &model.Token{
+		AccessToken: "old-token",
+		ClientToken: "client-token",
+		UserID:      1,
+		ProfileId:   "",
+		Usable:      true,
+	}
+	_ = tokenRepo.Create(context.Background(), oldToken)
+
+	tokenService := NewTokenService(tokenRepo, profileRepo, logger)
+
+	ctx := context.Background()
+
+	// 正常刷新，不指定 profile
+	newAccess, client, err := tokenService.Refresh(ctx, "old-token", "client-token", "")
+	if err != nil {
+		t.Fatalf("Refresh 正常情况失败: %v", err)
+	}
+	if newAccess == "" || client != "client-token" {
+		t.Fatalf("Refresh 返回值异常: access=%s, client=%s", newAccess, client)
+	}
+
+	// accessToken 为空
+	if _, _, err := tokenService.Refresh(ctx, "", "client-token", ""); err == nil {
+		t.Fatalf("Refresh 在 accessToken 为空时应返回错误")
+	}
+}
+
+// TestTokenServiceImpl_GetByAccessToken 封装 GetUUIDByAccessToken / GetUserIDByAccessToken
+func TestTokenServiceImpl_GetByAccessToken(t *testing.T) {
+	tokenRepo := NewMockTokenRepository()
+	profileRepo := NewMockProfileRepository()
+	logger := zap.NewNop()
+
+	token := &model.Token{
+		AccessToken: "token-1",
+		UserID:      42,
+		ProfileId:   "profile-42",
+		Usable:      true,
+	}
+	_ = tokenRepo.Create(context.Background(), token)
+
+	tokenService := NewTokenService(tokenRepo, profileRepo, logger)
+
+	ctx := context.Background()
+
+	uuid, err := tokenService.GetUUIDByAccessToken(ctx, "token-1")
+	if err != nil || uuid != "profile-42" {
+		t.Fatalf("GetUUIDByAccessToken 返回错误: uuid=%s, err=%v", uuid, err)
+	}
+
+	uid, err := tokenService.GetUserIDByAccessToken(ctx, "token-1")
+	if err != nil || uid != 42 {
+		t.Fatalf("GetUserIDByAccessToken 返回错误: uid=%d, err=%v", uid, err)
+	}
+}
+
+// TestTokenServiceImpl_validateProfileByUserID 直接测试内部校验逻辑
+func TestTokenServiceImpl_validateProfileByUserID(t *testing.T) {
+	tokenRepo := NewMockTokenRepository()
+	profileRepo := NewMockProfileRepository()
+	logger := zap.NewNop()
+
+	svc := &tokenService{
+		tokenRepo:   tokenRepo,
+		profileRepo: profileRepo,
+		logger:      logger,
+	}
+
+	// 预置 Profile
+	profile := &model.Profile{
+		UUID:   "p-1",
+		UserID: 1,
+	}
+	_ = profileRepo.Create(context.Background(), profile)
+
+	// 参数非法
+	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(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(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(context.Background(), 2, "p-1"); err != nil || ok {
+		t.Fatalf("validateProfileByUserID 不匹配时应返回 false, err=%v", err)
+	}
+}

internal/service/upload_service.go

@@ -1,167 +0,0 @@
-package service
-
-import (
-	"carrotskin/pkg/storage"
-	"context"
-	"fmt"
-	"path/filepath"
-	"strings"
-	"time"
-)
-
-// FileType 文件类型枚举
-type FileType string
-
-const (
-	FileTypeAvatar  FileType = "avatar"
-	FileTypeTexture FileType = "texture"
-)
-
-// UploadConfig 上传配置
-type UploadConfig struct {
-	AllowedExts map[string]bool // 允许的文件扩展名
-	MinSize     int64           // 最小文件大小（字节）
-	MaxSize     int64           // 最大文件大小（字节）
-	Expires     time.Duration   // URL过期时间
-}
-
-// uploadService UploadService的实现
-type uploadService struct {
-	storage *storage.StorageClient
-}
-
-// NewUploadService 创建UploadService实例
-func NewUploadService(storageClient *storage.StorageClient) UploadService {
-	return &uploadService{
-		storage: storageClient,
-	}
-}
-
-// GenerateAvatarUploadURL 生成头像上传URL
-func (s *uploadService) GenerateAvatarUploadURL(ctx context.Context, userID int64, fileName string) (*storage.PresignedPostPolicyResult, error) {
-	// 1. 验证文件名
-	if err := ValidateFileName(fileName, FileTypeAvatar); err != nil {
-		return nil, err
-	}
-
-	// 2. 获取上传配置
-	uploadConfig := GetUploadConfig(FileTypeAvatar)
-
-	// 3. 获取存储桶名称
-	bucketName, err := s.storage.GetBucket("avatars")
-	if err != nil {
-		return nil, fmt.Errorf("获取存储桶失败: %w", err)
-	}
-
-	// 4. 生成对象名称（路径）
-	// 格式: user_{userId}/timestamp_{originalFileName}
-	timestamp := time.Now().Format("20060102150405")
-	objectName := fmt.Sprintf("user_%d/%s_%s", userID, timestamp, fileName)
-
-	// 5. 生成预签名POST URL (使用存储客户端内置的 PublicURL)
-	result, err := s.storage.GeneratePresignedPostURL(
-		ctx,
-		bucketName,
-		objectName,
-		uploadConfig.MinSize,
-		uploadConfig.MaxSize,
-		uploadConfig.Expires,
-	)
-	if err != nil {
-		return nil, fmt.Errorf("生成上传URL失败: %w", err)
-	}
-
-	return result, nil
-}
-
-// GenerateTextureUploadURL 生成材质上传URL
-func (s *uploadService) GenerateTextureUploadURL(ctx context.Context, userID int64, fileName, textureType string) (*storage.PresignedPostPolicyResult, error) {
-	// 1. 验证文件名
-	if err := ValidateFileName(fileName, FileTypeTexture); err != nil {
-		return nil, err
-	}
-
-	// 2. 验证材质类型
-	if textureType != "SKIN" && textureType != "CAPE" {
-		return nil, fmt.Errorf("无效的材质类型: %s", textureType)
-	}
-
-	// 3. 获取上传配置
-	uploadConfig := GetUploadConfig(FileTypeTexture)
-
-	// 4. 获取存储桶名称
-	bucketName, err := s.storage.GetBucket("textures")
-	if err != nil {
-		return nil, fmt.Errorf("获取存储桶失败: %w", err)
-	}
-
-	// 5. 生成对象名称（路径）
-	// 格式: user_{userId}/{textureType}/timestamp_{originalFileName}
-	timestamp := time.Now().Format("20060102150405")
-	textureTypeFolder := strings.ToLower(textureType)
-	objectName := fmt.Sprintf("user_%d/%s/%s_%s", userID, textureTypeFolder, timestamp, fileName)
-
-	// 6. 生成预签名POST URL (使用存储客户端内置的 PublicURL)
-	result, err := s.storage.GeneratePresignedPostURL(
-		ctx,
-		bucketName,
-		objectName,
-		uploadConfig.MinSize,
-		uploadConfig.MaxSize,
-		uploadConfig.Expires,
-	)
-	if err != nil {
-		return nil, fmt.Errorf("生成上传URL失败: %w", err)
-	}
-
-	return result, nil
-}
-
-// GetUploadConfig 根据文件类型获取上传配置
-func GetUploadConfig(fileType FileType) *UploadConfig {
-	switch fileType {
-	case FileTypeAvatar:
-		return &UploadConfig{
-			AllowedExts: map[string]bool{
-				".jpg":  true,
-				".jpeg": true,
-				".png":  true,
-				".gif":  true,
-				".webp": true,
-			},
-			MinSize: 512,             // 512B
-			MaxSize: 5 * 1024 * 1024, // 5MB
-			Expires: 15 * time.Minute,
-		}
-	case FileTypeTexture:
-		return &UploadConfig{
-			AllowedExts: map[string]bool{
-				".png": true,
-			},
-			MinSize: 512,              // 512B
-			MaxSize: 10 * 1024 * 1024, // 10MB
-			Expires: 15 * time.Minute,
-		}
-	default:
-		return nil
-	}
-}
-
-// ValidateFileName 验证文件名
-func ValidateFileName(fileName string, fileType FileType) error {
-	if fileName == "" {
-		return fmt.Errorf("文件名不能为空")
-	}
-
-	uploadConfig := GetUploadConfig(fileType)
-	if uploadConfig == nil {
-		return fmt.Errorf("不支持的文件类型")
-	}
-
-	ext := strings.ToLower(filepath.Ext(fileName))
-	if !uploadConfig.AllowedExts[ext] {
-		return fmt.Errorf("不支持的文件格式: %s", ext)
-	}
-
-	return nil
-}

internal/service/upload_service_test.go

@@ -1,389 +0,0 @@
-package service
-
-import (
-	"context"
-	"errors"
-	"strings"
-	"testing"
-	"time"
-
-	"carrotskin/pkg/storage"
-)
-
-// TestUploadService_FileTypes 测试文件类型常量
-func TestUploadService_FileTypes(t *testing.T) {
-	if FileTypeAvatar == "" {
-		t.Error("FileTypeAvatar should not be empty")
-	}
-
-	if FileTypeTexture == "" {
-		t.Error("FileTypeTexture should not be empty")
-	}
-
-	if FileTypeAvatar == FileTypeTexture {
-		t.Error("FileTypeAvatar and FileTypeTexture should be different")
-	}
-}
-
-// TestGetUploadConfig 测试获取上传配置
-func TestGetUploadConfig(t *testing.T) {
-	tests := []struct {
-		name       string
-		fileType   FileType
-		wantConfig bool
-	}{
-		{
-			name:       "头像类型返回配置",
-			fileType:   FileTypeAvatar,
-			wantConfig: true,
-		},
-		{
-			name:       "材质类型返回配置",
-			fileType:   FileTypeTexture,
-			wantConfig: true,
-		},
-		{
-			name:       "无效类型返回nil",
-			fileType:   FileType("invalid"),
-			wantConfig: false,
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			config := GetUploadConfig(tt.fileType)
-			hasConfig := config != nil
-			if hasConfig != tt.wantConfig {
-				t.Errorf("GetUploadConfig() = %v, want %v", hasConfig, tt.wantConfig)
-			}
-
-			if config != nil {
-				// 验证配置字段
-				if config.MinSize <= 0 {
-					t.Error("MinSize should be greater than 0")
-				}
-				if config.MaxSize <= 0 {
-					t.Error("MaxSize should be greater than 0")
-				}
-				if config.MaxSize < config.MinSize {
-					t.Error("MaxSize should be greater than or equal to MinSize")
-				}
-				if config.Expires <= 0 {
-					t.Error("Expires should be greater than 0")
-				}
-				if len(config.AllowedExts) == 0 {
-					t.Error("AllowedExts should not be empty")
-				}
-			}
-		})
-	}
-}
-
-// TestGetUploadConfig_AvatarConfig 测试头像配置详情
-func TestGetUploadConfig_AvatarConfig(t *testing.T) {
-	config := GetUploadConfig(FileTypeAvatar)
-	if config == nil {
-		t.Fatal("Avatar config should not be nil")
-	}
-
-	// 验证允许的扩展名
-	expectedExts := []string{".jpg", ".jpeg", ".png", ".gif", ".webp"}
-	for _, ext := range expectedExts {
-		if !config.AllowedExts[ext] {
-			t.Errorf("Avatar config should allow %s extension", ext)
-		}
-	}
-
-	// 验证文件大小限制
-	if config.MinSize != 512 {
-		t.Errorf("Avatar MinSize = %d, want 512", config.MinSize)
-	}
-
-	if config.MaxSize != 5*1024*1024 {
-		t.Errorf("Avatar MaxSize = %d, want 5MB", config.MaxSize)
-	}
-
-	// 验证过期时间
-	if config.Expires != 15*time.Minute {
-		t.Errorf("Avatar Expires = %v, want 15 minutes", config.Expires)
-	}
-}
-
-// TestGetUploadConfig_TextureConfig 测试材质配置详情
-func TestGetUploadConfig_TextureConfig(t *testing.T) {
-	config := GetUploadConfig(FileTypeTexture)
-	if config == nil {
-		t.Fatal("Texture config should not be nil")
-	}
-
-	// 验证允许的扩展名（材质只允许PNG）
-	if !config.AllowedExts[".png"] {
-		t.Error("Texture config should allow .png extension")
-	}
-
-	// 验证文件大小限制
-	if config.MinSize != 512 {
-		t.Errorf("Texture MinSize = %d, want 512", config.MinSize)
-	}
-
-	if config.MaxSize != 10*1024*1024 {
-		t.Errorf("Texture MaxSize = %d, want 10MB", config.MaxSize)
-	}
-
-	// 验证过期时间
-	if config.Expires != 15*time.Minute {
-		t.Errorf("Texture Expires = %v, want 15 minutes", config.Expires)
-	}
-}
-
-// TestValidateFileName 测试文件名验证
-func TestValidateFileName(t *testing.T) {
-	tests := []struct {
-		name        string
-		fileName    string
-		fileType    FileType
-		wantErr     bool
-		errContains string
-	}{
-		{
-			name:     "有效的头像文件名",
-			fileName: "avatar.png",
-			fileType: FileTypeAvatar,
-			wantErr:  false,
-		},
-		{
-			name:     "有效的材质文件名",
-			fileName: "texture.png",
-			fileType: FileTypeTexture,
-			wantErr:  false,
-		},
-		{
-			name:        "文件名为空",
-			fileName:    "",
-			fileType:    FileTypeAvatar,
-			wantErr:     true,
-			errContains: "文件名不能为空",
-		},
-		{
-			name:        "不支持的文件扩展名",
-			fileName:    "file.txt",
-			fileType:    FileTypeAvatar,
-			wantErr:     true,
-			errContains: "不支持的文件格式",
-		},
-		{
-			name:        "无效的文件类型",
-			fileName:    "file.png",
-			fileType:    FileType("invalid"),
-			wantErr:     true,
-			errContains: "不支持的文件类型",
-		},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			err := ValidateFileName(tt.fileName, tt.fileType)
-			if (err != nil) != tt.wantErr {
-				t.Errorf("ValidateFileName() error = %v, wantErr %v", err, tt.wantErr)
-				return
-			}
-			if tt.wantErr && tt.errContains != "" {
-				if err == nil || !strings.Contains(err.Error(), tt.errContains) {
-					t.Errorf("ValidateFileName() error = %v, should contain %s", err, tt.errContains)
-				}
-			}
-		})
-	}
-}
-
-// TestValidateFileName_Extensions 测试各种扩展名
-func TestValidateFileName_Extensions(t *testing.T) {
-	avatarExts := []string{".jpg", ".jpeg", ".png", ".gif", ".webp"}
-	for _, ext := range avatarExts {
-		fileName := "test" + ext
-		err := ValidateFileName(fileName, FileTypeAvatar)
-		if err != nil {
-			t.Errorf("Avatar file with %s extension should be valid, got error: %v", ext, err)
-		}
-	}
-
-	// 材质只支持PNG
-	textureExts := []string{".png"}
-	for _, ext := range textureExts {
-		fileName := "test" + ext
-		err := ValidateFileName(fileName, FileTypeTexture)
-		if err != nil {
-			t.Errorf("Texture file with %s extension should be valid, got error: %v", ext, err)
-		}
-	}
-
-	// 测试不支持的扩展名
-	invalidExts := []string{".txt", ".pdf", ".doc"}
-	for _, ext := range invalidExts {
-		fileName := "test" + ext
-		err := ValidateFileName(fileName, FileTypeAvatar)
-		if err == nil {
-			t.Errorf("Avatar file with %s extension should be invalid", ext)
-		}
-	}
-}
-
-// TestValidateFileName_CaseInsensitive 测试扩展名大小写不敏感
-func TestValidateFileName_CaseInsensitive(t *testing.T) {
-	testCases := []struct {
-		fileName string
-		fileType FileType
-		wantErr  bool
-	}{
-		{"test.PNG", FileTypeAvatar, false},
-		{"test.JPG", FileTypeAvatar, false},
-		{"test.JPEG", FileTypeAvatar, false},
-		{"test.GIF", FileTypeAvatar, false},
-		{"test.WEBP", FileTypeAvatar, false},
-		{"test.PnG", FileTypeTexture, false},
-	}
-
-	for _, tc := range testCases {
-		t.Run(tc.fileName, func(t *testing.T) {
-			err := ValidateFileName(tc.fileName, tc.fileType)
-			if (err != nil) != tc.wantErr {
-				t.Errorf("ValidateFileName(%s, %s) error = %v, wantErr %v", tc.fileName, tc.fileType, err, tc.wantErr)
-			}
-		})
-	}
-}
-
-// TestUploadConfig_Structure 测试UploadConfig结构
-func TestUploadConfig_Structure(t *testing.T) {
-	config := &UploadConfig{
-		AllowedExts: map[string]bool{
-			".png": true,
-		},
-		MinSize: 512,
-		MaxSize: 5 * 1024 * 1024,
-		Expires: 15 * time.Minute,
-	}
-
-	if config.AllowedExts == nil {
-		t.Error("AllowedExts should not be nil")
-	}
-
-	if config.MinSize <= 0 {
-		t.Error("MinSize should be greater than 0")
-	}
-
-	if config.MaxSize <= config.MinSize {
-		t.Error("MaxSize should be greater than MinSize")
-	}
-
-	if config.Expires <= 0 {
-		t.Error("Expires should be greater than 0")
-	}
-}
-
-// mockStorageClient 用于单元测试的简单存储客户端假实现
-// 注意：这里只声明与 upload_service 使用到的方法，避免依赖真实 MinIO 客户端
-type mockStorageClient struct {
-	getBucketFn                func(name string) (string, error)
-	generatePresignedPostURLFn func(ctx context.Context, bucketName, objectName string, minSize, maxSize int64, expires time.Duration) (*storage.PresignedPostPolicyResult, error)
-}
-
-func (m *mockStorageClient) GetBucket(name string) (string, error) {
-	if m.getBucketFn != nil {
-		return m.getBucketFn(name)
-	}
-	return "", errors.New("GetBucket not implemented")
-}
-
-func (m *mockStorageClient) GeneratePresignedPostURL(ctx context.Context, bucketName, objectName string, minSize, maxSize int64, expires time.Duration) (*storage.PresignedPostPolicyResult, error) {
-	if m.generatePresignedPostURLFn != nil {
-		return m.generatePresignedPostURLFn(ctx, bucketName, objectName, minSize, maxSize, expires)
-	}
-	return nil, errors.New("GeneratePresignedPostURL not implemented")
-}
-
-// TestGenerateAvatarUploadURL_Success 测试头像上传URL生成成功
-func TestGenerateAvatarUploadURL_Success(t *testing.T) {
-	// 由于 mockStorageClient 类型不匹配，跳过该测试
-	t.Skip("This test requires refactoring to work with the new service architecture")
-
-	_ = &mockStorageClient{
-		getBucketFn: func(name string) (string, error) {
-			if name != "avatars" {
-				t.Fatalf("unexpected bucket name: %s", name)
-			}
-			return "avatars-bucket", nil
-		},
-		generatePresignedPostURLFn: func(ctx context.Context, bucketName, objectName string, minSize, maxSize int64, expires time.Duration) (*storage.PresignedPostPolicyResult, error) {
-			if bucketName != "avatars-bucket" {
-				t.Fatalf("unexpected bucketName: %s", bucketName)
-			}
-			if !strings.Contains(objectName, "user_") {
-				t.Fatalf("objectName should contain user_ prefix, got: %s", objectName)
-			}
-			if !strings.Contains(objectName, "avatar.png") {
-				t.Fatalf("objectName should contain original file name, got: %s", objectName)
-			}
-			// 检查大小与过期时间传递
-			if minSize != 512 {
-				t.Fatalf("minSize = %d, want 512", minSize)
-			}
-			if maxSize != 5*1024*1024 {
-				t.Fatalf("maxSize = %d, want 5MB", maxSize)
-			}
-			if expires != 15*time.Minute {
-				t.Fatalf("expires = %v, want 15m", expires)
-			}
-			return &storage.PresignedPostPolicyResult{
-				PostURL:  "http://example.com/upload",
-				FormData: map[string]string{"key": objectName},
-				FileURL:  "http://example.com/file/" + objectName,
-			}, nil
-		},
-	}
-
-}
-
-// TestGenerateTextureUploadURL_Success 测试材质上传URL生成成功（SKIN/CAPE）
-func TestGenerateTextureUploadURL_Success(t *testing.T) {
-	// 由于 mockStorageClient 类型不匹配，跳过该测试
-	t.Skip("This test requires refactoring to work with the new service architecture")
-
-	tests := []struct {
-		name        string
-		textureType string
-	}{
-		{"SKIN 材质", "SKIN"},
-		{"CAPE 材质", "CAPE"},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			_ = &mockStorageClient{
-				getBucketFn: func(name string) (string, error) {
-					if name != "textures" {
-						t.Fatalf("unexpected bucket name: %s", name)
-					}
-					return "textures-bucket", nil
-				},
-				generatePresignedPostURLFn: func(ctx context.Context, bucketName, objectName string, minSize, maxSize int64, expires time.Duration) (*storage.PresignedPostPolicyResult, error) {
-					if bucketName != "textures-bucket" {
-						t.Fatalf("unexpected bucketName: %s", bucketName)
-					}
-					if !strings.Contains(objectName, "texture.png") {
-						t.Fatalf("objectName should contain original file name, got: %s", objectName)
-					}
-					if !strings.Contains(objectName, "/"+strings.ToLower(tt.textureType)+"/") {
-						t.Fatalf("objectName should contain texture type folder, got: %s", objectName)
-					}
-					return &storage.PresignedPostPolicyResult{
-						PostURL:  "http://example.com/upload",
-						FormData: map[string]string{"key": objectName},
-						FileURL:  "http://example.com/file/" + objectName,
-					}, nil
-				},
-			}
-
-		})
-	}
-}

internal/service/user_service.go

@@ -1,10 +1,14 @@
 package service
 
 import (
+	"bytes"
 	"context"
+	"crypto/sha256"
+	"encoding/hex"
 	"errors"
 	"fmt"
 	"net/url"
+	"path/filepath"
 	"strings"
 	"time"
 
@@ -15,6 +19,7 @@ import (
 	"carrotskin/pkg/config"
 	"carrotskin/pkg/database"
 	"carrotskin/pkg/redis"
+	"carrotskin/pkg/storage"
 
 	"go.uber.org/zap"
 )
@@ -28,6 +33,7 @@ type userService struct {
 	cache      *database.CacheManager
 	cacheKeys  *database.CacheKeyBuilder
 	cacheInv   *database.CacheInvalidator
+	storage    *storage.StorageClient
 	logger     *zap.Logger
 }
 
@@ -38,6 +44,7 @@ func NewUserService(
 	jwtService *auth.JWTService,
 	redisClient *redis.Client,
 	cacheManager *database.CacheManager,
+	storageClient *storage.StorageClient,
 	logger *zap.Logger,
 ) UserService {
 	// CacheKeyBuilder 使用空前缀，因为 CacheManager 已经处理了前缀
@@ -50,6 +57,7 @@ func NewUserService(
 		cache:      cacheManager,
 		cacheKeys:  database.NewCacheKeyBuilder(""),
 		cacheInv:   database.NewCacheInvalidator(cacheManager),
+		storage:    storageClient,
 		logger:     logger,
 	}
 }
@@ -183,7 +191,7 @@ func (s *userService) GetByID(ctx context.Context, id int64) (*model.User, error
 	cacheKey := s.cacheKeys.User(id)
 	return database.Cached(ctx, s.cache, cacheKey, func() (*model.User, error) {
 		return s.userRepo.FindByID(ctx, id)
-	}, s.cache.Policy.UserTTL)
+	}, 5*time.Minute)
 }
 
 func (s *userService) GetByEmail(ctx context.Context, email string) (*model.User, error) {
@@ -191,7 +199,7 @@ func (s *userService) GetByEmail(ctx context.Context, email string) (*model.User
 	cacheKey := s.cacheKeys.UserByEmail(email)
 	return database.Cached(ctx, s.cache, cacheKey, func() (*model.User, error) {
 		return s.userRepo.FindByEmail(ctx, email)
-	}, s.cache.Policy.UserEmailTTL)
+	}, 5*time.Minute)
 }
 
 func (s *userService) UpdateInfo(ctx context.Context, user *model.User) error {
@@ -347,6 +355,67 @@ func (s *userService) ValidateAvatarURL(ctx context.Context, avatarURL string) e
 	return s.checkDomainAllowed(host, cfg.Security.AllowedDomains)
 }
 
+func (s *userService) UploadAvatar(ctx context.Context, userID int64, fileData []byte, fileName string) (string, error) {
+	// 验证文件大小
+	fileSize := len(fileData)
+	const minSize = 512             // 512B
+	const maxSize = 5 * 1024 * 1024 // 5MB
+	if int64(fileSize) < minSize || int64(fileSize) > maxSize {
+		return "", fmt.Errorf("文件大小必须在 %d 到 %d 字节之间", minSize, maxSize)
+	}
+
+	// 验证文件扩展名
+	ext := strings.ToLower(filepath.Ext(fileName))
+	allowedExts := map[string]bool{".jpg": true, ".jpeg": true, ".png": true, ".gif": true, ".webp": true}
+	if !allowedExts[ext] {
+		return "", fmt.Errorf("不支持的文件格式: %s，仅支持 jpg/jpeg/png/gif/webp", ext)
+	}
+
+	// 检查存储服务
+	if s.storage == nil {
+		return "", errors.New("存储服务不可用")
+	}
+
+	// 计算文件哈希
+	hashBytes := sha256.Sum256(fileData)
+	hash := hex.EncodeToString(hashBytes[:])
+
+	// 获取存储桶
+	bucketName, err := s.storage.GetBucket("avatars")
+	if err != nil {
+		return "", fmt.Errorf("获取存储桶失败: %w", err)
+	}
+
+	// 生成对象路径: avatars/{hash[:2]}/{hash[2:4]}/{hash}{ext}
+	objectName := fmt.Sprintf("%s/%s/%s%s", hash[:2], hash[2:4], hash, ext)
+
+	// 上传文件
+	reader := bytes.NewReader(fileData)
+	contentType := "image/" + strings.TrimPrefix(ext, ".")
+	if ext == ".jpg" {
+		contentType = "image/jpeg"
+	}
+	if err := s.storage.UploadObject(ctx, bucketName, objectName, reader, int64(fileSize), contentType); err != nil {
+		return "", fmt.Errorf("上传文件失败: %w", err)
+	}
+
+	// 构建文件URL
+	avatarURL := s.storage.BuildFileURL(bucketName, objectName)
+
+	// 更新用户头像
+	if err := s.UpdateAvatar(ctx, userID, avatarURL); err != nil {
+		return "", fmt.Errorf("更新用户头像失败: %w", err)
+	}
+
+	s.logger.Info("上传头像成功",
+		zap.Int64("user_id", userID),
+		zap.String("hash", hash),
+		zap.String("url", avatarURL),
+	)
+
+	return avatarURL, nil
+}
+
 func (s *userService) GetMaxProfilesPerUser() int {
 	config, err := s.configRepo.GetByKey(context.Background(), "max_profiles_per_user")
 	if err != nil || config == nil {

internal/service/user_service_test.go

@@ -19,7 +19,7 @@ func TestUserServiceImpl_Register(t *testing.T) {
 	// 初始化Service
 	// 注意：redisClient 和 cacheManager 传入 nil，因为 Register 方法中没有使用它们
 	cacheManager := NewMockCacheManager()
-	userService := NewUserService(userRepo, configRepo, jwtService, nil, cacheManager, logger)
+	userService := NewUserService(userRepo, configRepo, jwtService, nil, cacheManager, nil, logger)
 
 	ctx := context.Background()
 
@@ -130,7 +130,7 @@ func TestUserServiceImpl_Login(t *testing.T) {
 	_ = userRepo.Create(context.Background(), testUser)
 
 	cacheManager := NewMockCacheManager()
-	userService := NewUserService(userRepo, configRepo, jwtService, nil, cacheManager, logger)
+	userService := NewUserService(userRepo, configRepo, jwtService, nil, cacheManager, nil, logger)
 
 	ctx := context.Background()
 
@@ -211,7 +211,7 @@ func TestUserServiceImpl_BasicGettersAndUpdates(t *testing.T) {
 	_ = userRepo.Create(context.Background(), user)
 
 	cacheManager := NewMockCacheManager()
-	userService := NewUserService(userRepo, configRepo, jwtService, nil, cacheManager, logger)
+	userService := NewUserService(userRepo, configRepo, jwtService, nil, cacheManager, nil, logger)
 
 	ctx := context.Background()
 
@@ -259,7 +259,7 @@ func TestUserServiceImpl_ChangePassword(t *testing.T) {
 	_ = userRepo.Create(context.Background(), user)
 
 	cacheManager := NewMockCacheManager()
-	userService := NewUserService(userRepo, configRepo, jwtService, nil, cacheManager, logger)
+	userService := NewUserService(userRepo, configRepo, jwtService, nil, cacheManager, nil, logger)
 
 	ctx := context.Background()
 
@@ -294,7 +294,7 @@ func TestUserServiceImpl_ResetPassword(t *testing.T) {
 	_ = userRepo.Create(context.Background(), user)
 
 	cacheManager := NewMockCacheManager()
-	userService := NewUserService(userRepo, configRepo, jwtService, nil, cacheManager, logger)
+	userService := NewUserService(userRepo, configRepo, jwtService, nil, cacheManager, nil, logger)
 
 	ctx := context.Background()
 
@@ -322,7 +322,7 @@ func TestUserServiceImpl_ChangeEmail(t *testing.T) {
 	_ = userRepo.Create(context.Background(), user2)
 
 	cacheManager := NewMockCacheManager()
-	userService := NewUserService(userRepo, configRepo, jwtService, nil, cacheManager, logger)
+	userService := NewUserService(userRepo, configRepo, jwtService, nil, cacheManager, nil, logger)
 
 	ctx := context.Background()
 
@@ -345,7 +345,7 @@ func TestUserServiceImpl_ValidateAvatarURL(t *testing.T) {
 	logger := zap.NewNop()
 
 	cacheManager := NewMockCacheManager()
-	userService := NewUserService(userRepo, configRepo, jwtService, nil, cacheManager, logger)
+	userService := NewUserService(userRepo, configRepo, jwtService, nil, cacheManager, nil, logger)
 
 	ctx := context.Background()
 
@@ -381,7 +381,7 @@ func TestUserServiceImpl_MaxLimits(t *testing.T) {
 
 	// 未配置时走默认值
 	cacheManager := NewMockCacheManager()
-	userService := NewUserService(userRepo, configRepo, jwtService, nil, cacheManager, logger)
+	userService := NewUserService(userRepo, configRepo, jwtService, nil, cacheManager, nil, logger)
 	if got := userService.GetMaxProfilesPerUser(); got != 5 {
 		t.Fatalf("GetMaxProfilesPerUser 默认值错误, got=%d", got)
 	}

internal/service/yggdrasil_service_composite.go

@@ -22,7 +22,7 @@ type yggdrasilServiceComposite struct {
 	serializationService SerializationService
 	certificateService   CertificateService
 	profileRepo          repository.ProfileRepository
-	tokenService         TokenService // 使用TokenService接口，不直接依赖TokenRepository
+	tokenRepo            repository.TokenRepository
 	logger               *zap.Logger
 }
 
@@ -31,11 +31,11 @@ func NewYggdrasilServiceComposite(
 	db *gorm.DB,
 	userRepo repository.UserRepository,
 	profileRepo repository.ProfileRepository,
+	tokenRepo repository.TokenRepository,
 	yggdrasilRepo repository.YggdrasilRepository,
 	signatureService *SignatureService,
 	redisClient *redis.Client,
 	logger *zap.Logger,
-	tokenService TokenService, // 新增：TokenService接口
 ) YggdrasilService {
 	// 创建各个专门的服务
 	authService := NewYggdrasilAuthService(db, userRepo, yggdrasilRepo, logger)
@@ -53,7 +53,7 @@ func NewYggdrasilServiceComposite(
 		serializationService: serializationService,
 		certificateService:   certificateService,
 		profileRepo:          profileRepo,
-		tokenService:         tokenService,
+		tokenRepo:            tokenRepo,
 		logger:               logger,
 	}
 }
@@ -75,8 +75,8 @@ 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 {
-	// 通过TokenService验证Token并获取UUID
+	// 验证Token
-	uuid, err := s.tokenService.GetUUIDByAccessToken(ctx, accessToken)
+	token, err := s.tokenRepo.FindByAccessToken(ctx, accessToken)
 	if err != nil {
 		s.logger.Error("验证Token失败",
 			zap.Error(err),
@@ -87,7 +87,7 @@ func (s *yggdrasilServiceComposite) JoinServer(ctx context.Context, serverID, ac
 
 	// 格式化UUID并验证与Token关联的配置文件
 	formattedProfile := utils.FormatUUID(selectedProfile)
-	if uuid != formattedProfile {
+	if token.ProfileId != formattedProfile {
 		return errors.New("selectedProfile与Token不匹配")
 	}
 

internal/task/runner.go

@@ -1,168 +0,0 @@
-package task
-
-import (
-	"context"
-	"math/rand"
-	"runtime/debug"
-	"sync"
-	"time"
-
-	"go.uber.org/zap"
-)
-
-// Task 定义可调度任务
-type Task interface {
-	Name() string
-	Interval() time.Duration
-	Run(ctx context.Context) error
-}
-
-// Runner 简单的周期任务调度器
-type Runner struct {
-	tasks            []Task
-	logger           *zap.Logger
-	wg               sync.WaitGroup
-	startImmediately bool
-	jitterPercent    float64
-}
-
-// NewRunner 创建任务调度器
-func NewRunner(logger *zap.Logger, tasks ...Task) *Runner {
-	return NewRunnerWithOptions(logger, tasks)
-}
-
-// RunnerOption 运行器配置项
-type RunnerOption func(r *Runner)
-
-// WithStartImmediately 是否启动后立即执行一次（默认 true）
-func WithStartImmediately(start bool) RunnerOption {
-	return func(r *Runner) {
-		r.startImmediately = start
-	}
-}
-
-// WithJitter 为执行间隔增加 0~percent 之间的随机抖动（percent=0 关闭，默认0）
-// 可降低多个任务同时触发的概率
-func WithJitter(percent float64) RunnerOption {
-	return func(r *Runner) {
-		if percent < 0 {
-			percent = 0
-		}
-		r.jitterPercent = percent
-	}
-}
-
-// NewRunnerWithOptions 支持可选配置的创建函数
-func NewRunnerWithOptions(logger *zap.Logger, tasks []Task, opts ...RunnerOption) *Runner {
-	r := &Runner{
-		tasks:            tasks,
-		logger:           logger,
-		startImmediately: true,
-		jitterPercent:    0,
-	}
-	for _, opt := range opts {
-		opt(r)
-	}
-	return r
-}
-
-// Start 启动所有任务（异步）
-func (r *Runner) Start(ctx context.Context) {
-	for _, t := range r.tasks {
-		task := t
-		r.wg.Add(1)
-		go func() {
-			defer r.wg.Done()
-			defer r.recoverPanic(task)
-
-			interval := r.normalizeInterval(task.Interval())
-
-			// 可选：立即执行一次
-			if r.startImmediately {
-				r.runOnce(ctx, task)
-			}
-
-			// 周期执行
-			for {
-				wait := r.applyJitter(interval)
-				if !r.wait(ctx, wait) {
-					return
-				}
-
-				// 每轮读取最新的 interval，允许任务动态调整间隔
-				interval = r.normalizeInterval(task.Interval())
-
-				select {
-				case <-ctx.Done():
-					return
-				default:
-					r.runOnce(ctx, task)
-				}
-			}
-		}()
-	}
-}
-
-// Wait 等待所有任务退出
-func (r *Runner) Wait() {
-	r.wg.Wait()
-}
-
-func (r *Runner) runOnce(ctx context.Context, task Task) {
-	if err := task.Run(ctx); err != nil && r.logger != nil {
-		r.logger.Warn("任务执行失败", zap.String("task", task.Name()), zap.Error(err))
-	}
-}
-
-// normalizeInterval 确保间隔为正值
-func (r *Runner) normalizeInterval(d time.Duration) time.Duration {
-	if d <= 0 {
-		return time.Minute
-	}
-	return d
-}
-
-// applyJitter 在基础间隔上添加最多 jitterPercent 的随机抖动
-func (r *Runner) applyJitter(base time.Duration) time.Duration {
-	if r.jitterPercent <= 0 {
-		return base
-	}
-	maxJitter := time.Duration(float64(base) * r.jitterPercent)
-	if maxJitter <= 0 {
-		return base
-	}
-	return base + time.Duration(rand.Int63n(int64(maxJitter)))
-}
-
-// wait 封装带 context 的 sleep
-func (r *Runner) wait(ctx context.Context, d time.Duration) bool {
-	if d <= 0 {
-		select {
-		case <-ctx.Done():
-			return false
-		default:
-			return true
-		}
-	}
-
-	timer := time.NewTimer(d)
-	defer timer.Stop()
-
-	select {
-	case <-ctx.Done():
-		return false
-	case <-timer.C:
-		return true
-	}
-}
-
-// recoverPanic 防止任务 panic 导致 goroutine 退出
-func (r *Runner) recoverPanic(task Task) {
-	if rec := recover(); rec != nil && r.logger != nil {
-		r.logger.Error("任务发生panic",
-			zap.String("task", task.Name()),
-			zap.Any("panic", rec),
-			zap.ByteString("stack", debug.Stack()),
-		)
-	}
-}

internal/task/runner_test.go

@@ -1,65 +0,0 @@
-package task
-
-import (
-	"context"
-	"errors"
-	"sync/atomic"
-	"testing"
-	"time"
-
-	"go.uber.org/zap"
-)
-
-type mockTask struct {
-	name     string
-	interval time.Duration
-	err      error
-	runCount *atomic.Int32
-}
-
-func (m *mockTask) Name() string          { return m.name }
-func (m *mockTask) Interval() time.Duration { return m.interval }
-func (m *mockTask) Run(ctx context.Context) error {
-	if m.runCount != nil {
-		m.runCount.Add(1)
-	}
-	return m.err
-}
-
-func TestRunner_StartAndWait(t *testing.T) {
-	runCount := &atomic.Int32{}
-	task := &mockTask{name: "ok", interval: 20 * time.Millisecond, runCount: runCount}
-	runner := NewRunner(zap.NewNop(), task)
-
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
-	runner.Start(ctx)
-
-	time.Sleep(60 * time.Millisecond)
-	cancel()
-	runner.Wait()
-
-	if runCount.Load() == 0 {
-		t.Fatalf("expected task to run at least once")
-	}
-}
-
-func TestRunner_RunErrorLogged(t *testing.T) {
-	runCount := &atomic.Int32{}
-	task := &mockTask{name: "err", interval: 10 * time.Millisecond, err: errors.New("boom"), runCount: runCount}
-	runner := NewRunner(zap.NewNop(), task)
-
-	ctx, cancel := context.WithCancel(context.Background())
-	defer cancel()
-	runner.Start(ctx)
-	time.Sleep(25 * time.Millisecond)
-	cancel()
-	runner.Wait()
-
-	if runCount.Load() == 0 {
-		t.Fatalf("expected task to be attempted")
-	}
-}
-
-
-

internal/testutil/testutil.go

@@ -1,56 +0,0 @@
-package testutil
-
-import (
-	"testing"
-	"time"
-
-	"carrotskin/internal/model"
-	"carrotskin/pkg/database"
-
-	"go.uber.org/zap"
-	"gorm.io/driver/sqlite"
-	"gorm.io/gorm"
-)
-
-// NewTestDB 返回基于内存的 sqlite 数据库并完成模型迁移
-func NewTestDB(t *testing.T) *gorm.DB {
-	t.Helper()
-
-	db, err := gorm.Open(sqlite.Open("file::memory:?cache=shared"), &gorm.Config{})
-	if err != nil {
-		t.Fatalf("failed to open sqlite memory db: %v", err)
-	}
-
-	if err := db.AutoMigrate(
-		&model.User{},
-		&model.UserPointLog{},
-		&model.UserLoginLog{},
-		&model.Profile{},
-		&model.Texture{},
-		&model.UserTextureFavorite{},
-		&model.TextureDownloadLog{},
-		&model.Client{},
-		&model.Yggdrasil{},
-		&model.SystemConfig{},
-		&model.AuditLog{},
-		&model.CasbinRule{},
-	); err != nil {
-		t.Fatalf("failed to migrate models: %v", err)
-	}
-
-	return db
-}
-
-// NewNoopLogger 返回无输出 logger
-func NewNoopLogger() *zap.Logger {
-	return zap.NewNop()
-}
-
-// NewTestCache 返回禁用 redis 的缓存管理器（用于单元测试）
-func NewTestCache() *database.CacheManager {
-	return database.NewCacheManager(nil, database.CacheConfig{
-		Prefix:     "test:",
-		Expiration: 1 * time.Minute,
-		Enabled:    false,
-	})
-}

internal/testutil/testutil_test.go

@@ -1,27 +0,0 @@
-package testutil
-
-import "testing"
-
-func TestNewTestDB(t *testing.T) {
-	db := NewTestDB(t)
-	sqlDB, err := db.DB()
-	if err != nil {
-		t.Fatalf("DB() err: %v", err)
-	}
-	if err := sqlDB.Ping(); err != nil {
-		t.Fatalf("ping err: %v", err)
-	}
-}
-
-func TestNewTestCache(t *testing.T) {
-	cache := NewTestCache()
-	if cache.Policy.UserTTL == 0 {
-		t.Fatalf("expected defaults filled")
-	}
-	// disabled cache should not error on Set
-	if err := cache.Set(nil, "k", "v"); err != nil {
-		t.Fatalf("Set on disabled cache should be nil err, got %v", err)
-	}
-}
-
-

internal/types/common.go

@@ -35,7 +35,7 @@ type RegisterRequest struct {
 	Username         string `json:"username" binding:"required,min=3,max=50" example:"newuser"`
 	Email            string `json:"email" binding:"required,email" example:"user@example.com"`
 	Password         string `json:"password" binding:"required,min=6,max=128" example:"password123"`
-	VerificationCode string `json:"verification_code" binding:"required,len=6" example:"123456"` // 邮箱验证码
+	VerificationCode string `json:"verification_code" binding:"required,len=6" example:"123456"`                                   // 邮箱验证码
 	Avatar           string `json:"avatar" binding:"omitempty,url" example:"https://rustfs.example.com/avatars/user_1/avatar.png"` // 可选，用户自定义头像
 }
 
@@ -65,19 +65,6 @@ type ChangeEmailRequest struct {
 	VerificationCode string `json:"verification_code" binding:"required,len=6" example:"123456"`
 }
 
-// GenerateAvatarUploadURLRequest 生成头像上传URL请求
-type GenerateAvatarUploadURLRequest struct {
-	FileName string `json:"file_name" binding:"required" example:"avatar.png"`
-}
-
-// GenerateAvatarUploadURLResponse 生成头像上传URL响应
-type GenerateAvatarUploadURLResponse struct {
-	PostURL   string            `json:"post_url" example:"https://rustfs.example.com/avatars"`
-	FormData  map[string]string `json:"form_data"`
-	AvatarURL string            `json:"avatar_url" example:"https://rustfs.example.com/avatars/user_1/xxx.png"`
-	ExpiresIn int               `json:"expires_in" example:"900"` // 秒
-}
-
 // CreateProfileRequest 创建档案请求
 type CreateProfileRequest struct {
 	Name string `json:"name" binding:"required,min=1,max=16" example:"PlayerName"`
@@ -90,20 +77,6 @@ type UpdateTextureRequest struct {
 	IsPublic    *bool  `json:"is_public" example:"true"`
 }
 
-// GenerateTextureUploadURLRequest 生成材质上传URL请求
-type GenerateTextureUploadURLRequest struct {
-	FileName    string      `json:"file_name" binding:"required" example:"skin.png"`
-	TextureType TextureType `json:"texture_type" binding:"required,oneof=SKIN CAPE" example:"SKIN"`
-}
-
-// GenerateTextureUploadURLResponse 生成材质上传URL响应
-type GenerateTextureUploadURLResponse struct {
-	PostURL    string            `json:"post_url" example:"https://rustfs.example.com/textures"`
-	FormData   map[string]string `json:"form_data"`
-	TextureURL string            `json:"texture_url" example:"https://rustfs.example.com/textures/user_1/skin/xxx.png"`
-	ExpiresIn  int               `json:"expires_in" example:"900"` // 秒
-}
-
 // LoginResponse 登录响应
 type LoginResponse struct {
 	Token    string    `json:"token"`
@@ -158,7 +131,6 @@ type ProfileInfo struct {
 	Name       string     `json:"name" example:"PlayerName"`
 	SkinID     *int64     `json:"skin_id,omitempty" example:"1"`
 	CapeID     *int64     `json:"cape_id,omitempty" example:"2"`
-	IsActive   bool       `json:"is_active" example:"true"`
 	LastUsedAt *time.Time `json:"last_used_at,omitempty" example:"2025-10-01T12:00:00Z"`
 	CreatedAt  time.Time  `json:"created_at" example:"2025-10-01T10:00:00Z"`
 	UpdatedAt  time.Time  `json:"updated_at" example:"2025-10-01T10:00:00Z"`
@@ -178,18 +150,6 @@ type UploadURLResponse struct {
 	ExpiresIn int               `json:"expires_in"`
 }
 
-// CreateTextureRequest 创建材质请求
-type CreateTextureRequest struct {
-	Name        string      `json:"name" binding:"required,min=1,max=100" example:"My Cool Skin"`
-	Description string      `json:"description" binding:"max=500" example:"A very cool skin"`
-	Type        TextureType `json:"type" binding:"required,oneof=SKIN CAPE" example:"SKIN"`
-	URL         string      `json:"url" binding:"required,url" example:"https://rustfs.example.com/textures/user_1/skin/xxx.png"`
-	Hash        string      `json:"hash" binding:"required,len=64" example:"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"`
-	Size        int         `json:"size" binding:"required,min=1" example:"2048"`
-	IsPublic    bool        `json:"is_public" example:"true"`
-	IsSlim      bool        `json:"is_slim" example:"false"` // Alex模型(细臂)为true，Steve模型(粗臂)为false
-}
-
 // SearchTextureRequest 搜索材质请求
 type SearchTextureRequest struct {
 	PaginationRequest
@@ -213,3 +173,12 @@ type SystemConfigResponse struct {
 	MaxTexturesPerUser  int    `json:"max_textures_per_user" example:"100"`
 	MaxProfilesPerUser  int    `json:"max_profiles_per_user" example:"5"`
 }
+
+// RenderResponse 材质渲染响应
+type RenderResponse struct {
+	URL          string     `json:"url" example:"https://rustfs.example.com/renders/xxx.png"`
+	ContentType  string     `json:"content_type" example:"image/png"`
+	ETag         string     `json:"etag,omitempty" example:"abc123def456"`
+	Size         int64      `json:"size" example:"2048"`
+	LastModified *time.Time `json:"last_modified,omitempty" example:"2025-10-01T12:00:00Z"`
+}

pkg/auth/manager.go

@@ -38,3 +38,9 @@ func MustGetJWTService() *JWTService {
 	}
 	return service
 }
+
+
+
+
+
+

pkg/auth/token_redis.go

@@ -1,320 +0,0 @@
-package auth
-
-import (
-	"context"
-	"encoding/json"
-	"fmt"
-	"time"
-
-	"carrotskin/pkg/redis"
-
-	"go.uber.org/zap"
-)
-
-// TokenMetadata Token元数据（存储在Redis中）
-type TokenMetadata struct {
-	UserID      int64  `json:"user_id"`
-	ProfileID   string `json:"profile_id"`
-	ClientUUID  string `json:"client_uuid"`
-	ClientToken string `json:"client_token"`
-	Version     int    `json:"version"`
-	CreatedAt   int64  `json:"created_at"`
-}
-
-// TokenStoreRedis Redis Token存储实现
-type TokenStoreRedis struct {
-	redis            *redis.Client
-	logger           *zap.Logger
-	keyPrefix        string
-	defaultTTL       time.Duration
-	staleTTL         time.Duration
-	maxTokensPerUser int
-}
-
-// NewTokenStoreRedis 创建Redis Token存储
-func NewTokenStoreRedis(
-	redisClient *redis.Client,
-	logger *zap.Logger,
-	opts ...TokenStoreOption,
-) *TokenStoreRedis {
-	options := &tokenStoreOptions{
-		keyPrefix:        "token:",
-		defaultTTL:       24 * time.Hour,
-		staleTTL:         30 * 24 * time.Hour,
-		maxTokensPerUser: 10,
-	}
-
-	for _, opt := range opts {
-		opt(options)
-	}
-
-	return &TokenStoreRedis{
-		redis:            redisClient,
-		logger:           logger,
-		keyPrefix:        options.keyPrefix,
-		defaultTTL:       options.defaultTTL,
-		staleTTL:         options.staleTTL,
-		maxTokensPerUser: options.maxTokensPerUser,
-	}
-}
-
-// tokenStoreOptions Token存储配置选项
-type tokenStoreOptions struct {
-	keyPrefix        string
-	defaultTTL       time.Duration
-	staleTTL         time.Duration
-	maxTokensPerUser int
-}
-
-// TokenStoreOption Token存储配置选项函数
-type TokenStoreOption func(*tokenStoreOptions)
-
-// WithKeyPrefix 设置Key前缀
-func WithKeyPrefix(prefix string) TokenStoreOption {
-	return func(o *tokenStoreOptions) {
-		o.keyPrefix = prefix
-	}
-}
-
-// WithDefaultTTL 设置默认TTL
-func WithDefaultTTL(ttl time.Duration) TokenStoreOption {
-	return func(o *tokenStoreOptions) {
-		o.defaultTTL = ttl
-	}
-}
-
-// WithStaleTTL 设置过期但可用时间
-func WithStaleTTL(ttl time.Duration) TokenStoreOption {
-	return func(o *tokenStoreOptions) {
-		o.staleTTL = ttl
-	}
-}
-
-// WithMaxTokensPerUser 设置每个用户的最大Token数
-func WithMaxTokensPerUser(max int) TokenStoreOption {
-	return func(o *tokenStoreOptions) {
-		o.maxTokensPerUser = max
-	}
-}
-
-// Store 存储Token
-func (s *TokenStoreRedis) Store(ctx context.Context, accessToken string, metadata *TokenMetadata, ttl time.Duration) error {
-	if ttl <= 0 {
-		ttl = s.defaultTTL
-	}
-
-	// 序列化元数据
-	data, err := json.Marshal(metadata)
-	if err != nil {
-		return fmt.Errorf("序列化Token元数据失败: %w", err)
-	}
-
-	// 存储Token
-	tokenKey := s.getTokenKey(accessToken)
-	if err := s.redis.Set(ctx, tokenKey, data, ttl); err != nil {
-		return fmt.Errorf("存储Token失败: %w", err)
-	}
-
-	// 添加到用户Token集合
-	userTokensKey := s.getUserTokensKey(metadata.UserID)
-	if err := s.redis.SAdd(ctx, userTokensKey, accessToken); err != nil {
-		return fmt.Errorf("添加到用户Token集合失败: %w", err)
-	}
-
-	// 清理过期Token（后台执行）
-	go s.cleanupUserTokens(context.Background(), metadata.UserID)
-
-	s.logger.Debug("Token已存储",
-		zap.String("token", accessToken[:20]+"..."),
-		zap.Int64("userId", metadata.UserID),
-		zap.Duration("ttl", ttl),
-	)
-
-	return nil
-}
-
-// Retrieve 获取Token元数据
-func (s *TokenStoreRedis) Retrieve(ctx context.Context, accessToken string) (*TokenMetadata, error) {
-	tokenKey := s.getTokenKey(accessToken)
-	data, err := s.redis.Get(ctx, tokenKey)
-	if err != nil {
-		return nil, fmt.Errorf("获取Token失败: %w", err)
-	}
-
-	var metadata TokenMetadata
-	if err := json.Unmarshal([]byte(data), &metadata); err != nil {
-		return nil, fmt.Errorf("解析Token元数据失败: %w", err)
-	}
-
-	return &metadata, nil
-}
-
-// Delete 删除Token
-func (s *TokenStoreRedis) Delete(ctx context.Context, accessToken string) error {
-	tokenKey := s.getTokenKey(accessToken)
-
-	// 先获取Token元数据以获取UserID
-	metadata, err := s.Retrieve(ctx, accessToken)
-	if err != nil {
-		// Token可能已过期，忽略错误
-		return nil
-	}
-
-	// 删除Token
-	if err := s.redis.Del(ctx, tokenKey); err != nil {
-		return fmt.Errorf("删除Token失败: %w", err)
-	}
-
-	// 从用户Token集合中移除
-	userTokensKey := s.getUserTokensKey(metadata.UserID)
-	if err := s.redis.SRem(ctx, userTokensKey, accessToken); err != nil {
-		return fmt.Errorf("从用户Token集合移除失败: %w", err)
-	}
-
-	s.logger.Debug("Token已删除",
-		zap.String("token", accessToken[:20]+"..."),
-		zap.Int64("userId", metadata.UserID),
-	)
-
-	return nil
-}
-
-// DeleteByUserID 删除用户的所有Token
-func (s *TokenStoreRedis) DeleteByUserID(ctx context.Context, userID int64) error {
-	userTokensKey := s.getUserTokensKey(userID)
-
-	// 获取用户所有Token
-	tokens, err := s.redis.SMembers(ctx, userTokensKey)
-	if err != nil {
-		return fmt.Errorf("获取用户Token列表失败: %w", err)
-	}
-
-	// 删除所有Token
-	if len(tokens) > 0 {
-		tokenKeys := make([]string, len(tokens))
-		for i, token := range tokens {
-			tokenKeys[i] = s.getTokenKey(token)
-		}
-
-		if err := s.redis.Del(ctx, tokenKeys...); err != nil {
-			return fmt.Errorf("批量删除Token失败: %w", err)
-		}
-	}
-
-	// 删除用户Token集合
-	if err := s.redis.Del(ctx, userTokensKey); err != nil {
-		return fmt.Errorf("删除用户Token集合失败: %w", err)
-	}
-
-	s.logger.Info("用户所有Token已删除",
-		zap.Int64("userId", userID),
-		zap.Int("count", len(tokens)),
-	)
-
-	return nil
-}
-
-// Exists 检查Token是否存在
-func (s *TokenStoreRedis) Exists(ctx context.Context, accessToken string) (bool, error) {
-	tokenKey := s.getTokenKey(accessToken)
-	count, err := s.redis.Exists(ctx, tokenKey)
-	if err != nil {
-		return false, fmt.Errorf("检查Token存在失败: %w", err)
-	}
-	return count > 0, nil
-}
-
-// GetTTL 获取Token的剩余TTL
-func (s *TokenStoreRedis) GetTTL(ctx context.Context, accessToken string) (time.Duration, error) {
-	tokenKey := s.getTokenKey(accessToken)
-	return s.redis.TTL(ctx, tokenKey)
-}
-
-// RefreshTTL 刷新Token的TTL
-func (s *TokenStoreRedis) RefreshTTL(ctx context.Context, accessToken string, ttl time.Duration) error {
-	if ttl <= 0 {
-		ttl = s.defaultTTL
-	}
-
-	tokenKey := s.getTokenKey(accessToken)
-	if err := s.redis.Expire(ctx, tokenKey, ttl); err != nil {
-		return fmt.Errorf("刷新Token TTL失败: %w", err)
-	}
-
-	return nil
-}
-
-// GetCountByUser 获取用户的Token数量
-func (s *TokenStoreRedis) GetCountByUser(ctx context.Context, userID int64) (int64, error) {
-	userTokensKey := s.getUserTokensKey(userID)
-	count, err := s.redis.SMembers(ctx, userTokensKey)
-	if err != nil {
-		return 0, fmt.Errorf("获取用户Token数量失败: %w", err)
-	}
-	return int64(len(count)), nil
-}
-
-// cleanupUserTokens 清理用户的过期Token（保留最新的N个）
-func (s *TokenStoreRedis) cleanupUserTokens(ctx context.Context, userID int64) {
-	userTokensKey := s.getUserTokensKey(userID)
-
-	// 获取用户所有Token
-	tokens, err := s.redis.SMembers(ctx, userTokensKey)
-	if err != nil {
-		s.logger.Error("获取用户Token列表失败", zap.Error(err), zap.Int64("userId", userID))
-		return
-	}
-
-	// 清理过期的Token（验证它们是否仍存在）
-	validTokens := make([]string, 0, len(tokens))
-	for _, token := range tokens {
-		tokenKey := s.getTokenKey(token)
-		exists, err := s.redis.Exists(ctx, tokenKey)
-		if err != nil {
-			s.logger.Error("检查Token存在失败", zap.Error(err), zap.String("token", token[:20]+"..."))
-			continue
-		}
-
-		if exists > 0 {
-			validTokens = append(validTokens, token)
-		}
-	}
-
-	// 如果没有变化，直接返回
-	if len(validTokens) == len(tokens) {
-		return
-	}
-
-	// 更新用户Token集合
-	if len(validTokens) == 0 {
-		s.redis.Del(ctx, userTokensKey)
-	} else {
-		// 重新设置集合
-		s.redis.Del(ctx, userTokensKey)
-		for _, token := range validTokens {
-			s.redis.SAdd(ctx, userTokensKey, token)
-		}
-	}
-
-	// 如果超过限制，删除最旧的Token（这里简化处理，可以根据createdAt排序）
-	if len(validTokens) > s.maxTokensPerUser {
-		tokensToDelete := validTokens[s.maxTokensPerUser:]
-		for _, token := range tokensToDelete {
-			s.Delete(ctx, token)
-		}
-		s.logger.Info("清理用户多余Token",
-			zap.Int64("userId", userID),
-			zap.Int("deleted", len(tokensToDelete)),
-		)
-	}
-}
-
-// getTokenKey 生成Token的Redis Key
-func (s *TokenStoreRedis) getTokenKey(accessToken string) string {
-	return s.keyPrefix + accessToken
-}
-
-// getUserTokensKey 生成用户Token集合的Redis Key
-func (s *TokenStoreRedis) getUserTokensKey(userID int64) string {
-	return fmt.Sprintf("user:%d:tokens", userID)
-}

pkg/config/config.go

@@ -21,7 +21,6 @@ type Config struct {
 	JWT         JWTConfig      `mapstructure:"jwt"`
 	Casbin      CasbinConfig   `mapstructure:"casbin"`
 	Log         LogConfig      `mapstructure:"log"`
-	Upload      UploadConfig   `mapstructure:"upload"`
 	Email       EmailConfig    `mapstructure:"email"`
 	Security    SecurityConfig `mapstructure:"security"`
 }
@@ -99,14 +98,6 @@ type LogConfig struct {
 	Compress   bool   `mapstructure:"compress"`
 }
 
-// UploadConfig 文件上传配置
-type UploadConfig struct {
-	MaxSize        int64    `mapstructure:"max_size"`
-	AllowedTypes   []string `mapstructure:"allowed_types"`
-	TextureMaxSize int64    `mapstructure:"texture_max_size"`
-	AvatarMaxSize  int64    `mapstructure:"avatar_max_size"`
-}
-
 // EmailConfig 邮件配置
 type EmailConfig struct {
 	Enabled  bool   `mapstructure:"enabled"`
@@ -203,12 +194,6 @@ func setDefaults() {
 	viper.SetDefault("log.max_age", 28)
 	viper.SetDefault("log.compress", true)
 
-	// 文件上传默认配置
-	viper.SetDefault("upload.max_size", 10485760)
-	viper.SetDefault("upload.texture_max_size", 2097152)
-	viper.SetDefault("upload.avatar_max_size", 1048576)
-	viper.SetDefault("upload.allowed_types", []string{"image/png", "image/jpeg"})
-
 	// 邮件默认配置
 	viper.SetDefault("email.enabled", false)
 	viper.SetDefault("email.smtp_port", 587)
@@ -370,25 +355,6 @@ func overrideFromEnv(config *Config) {
 		}
 	}
 
-	// 处理文件上传配置
-	if maxSize := os.Getenv("UPLOAD_MAX_SIZE"); maxSize != "" {
-		if val, err := strconv.ParseInt(maxSize, 10, 64); err == nil {
-			config.Upload.MaxSize = val
-		}
-	}
-
-	if textureMaxSize := os.Getenv("UPLOAD_TEXTURE_MAX_SIZE"); textureMaxSize != "" {
-		if val, err := strconv.ParseInt(textureMaxSize, 10, 64); err == nil {
-			config.Upload.TextureMaxSize = val
-		}
-	}
-
-	if avatarMaxSize := os.Getenv("UPLOAD_AVATAR_MAX_SIZE"); avatarMaxSize != "" {
-		if val, err := strconv.ParseInt(avatarMaxSize, 10, 64); err == nil {
-			config.Upload.AvatarMaxSize = val
-		}
-	}
-
 	// 处理邮件配置
 	if emailEnabled := os.Getenv("EMAIL_ENABLED"); emailEnabled != "" {
 		config.Email.Enabled = emailEnabled == "true" || emailEnabled == "True" || emailEnabled == "TRUE" || emailEnabled == "1"

pkg/config/config_load_test.go

@@ -1,47 +0,0 @@
-package config
-
-import (
-	"os"
-	"testing"
-
-	"github.com/spf13/viper"
-)
-
-// 重置 viper，避免测试间干扰
-func resetViper() {
-	viper.Reset()
-}
-
-func TestLoad_DefaultsAndBucketsOverride(t *testing.T) {
-	resetViper()
-	// 设置部分环境变量覆盖
-	_ = os.Setenv("RUSTFS_BUCKET_TEXTURES", "tex-bkt")
-	_ = os.Setenv("RUSTFS_BUCKET_AVATARS", "ava-bkt")
-	_ = os.Setenv("DATABASE_MAX_IDLE_CONNS", "20")
-	_ = os.Setenv("DATABASE_MAX_OPEN_CONNS", "50")
-	_ = os.Setenv("DATABASE_CONN_MAX_LIFETIME", "2h")
-	_ = os.Setenv("DATABASE_CONN_MAX_IDLE_TIME", "30m")
-
-	cfg, err := Load()
-	if err != nil {
-		t.Fatalf("Load err: %v", err)
-	}
-
-	// 默认值检查
-	if cfg.Server.Port == "" || cfg.Database.Driver == "" || cfg.Redis.Host == "" {
-		t.Fatalf("expected defaults filled: %+v", cfg)
-	}
-
-	// 覆盖检查
-	if cfg.RustFS.Buckets["textures"] != "tex-bkt" || cfg.RustFS.Buckets["avatars"] != "ava-bkt" {
-		t.Fatalf("buckets override failed: %+v", cfg.RustFS.Buckets)
-	}
-	if cfg.Database.MaxIdleConns != 20 || cfg.Database.MaxOpenConns != 50 {
-		t.Fatalf("db pool override failed: %+v", cfg.Database)
-	}
-	if cfg.Database.ConnMaxLifetime.String() != "2h0m0s" || cfg.Database.ConnMaxIdleTime.String() != "30m0s" {
-		t.Fatalf("db duration override failed: %v %v", cfg.Database.ConnMaxLifetime, cfg.Database.ConnMaxIdleTime)
-	}
-}
-
-

pkg/config/manager.go

@@ -63,3 +63,9 @@ func MustGetRustFSConfig() *RustFSConfig {
 }
 
 
+
+
+
+
+
+

pkg/database/cache.go

@@ -14,24 +14,12 @@ type CacheConfig struct {
 	Prefix     string        // 缓存键前缀
 	Expiration time.Duration // 过期时间
 	Enabled    bool          // 是否启用缓存
-	Policy     CachePolicy   // 缓存策略（可选，不配置则回落到 Expiration）
-}
-
-// CachePolicy 缓存策略，用于为不同实体设置默认 TTL
-type CachePolicy struct {
-	UserTTL        time.Duration
-	UserEmailTTL   time.Duration
-	ProfileTTL     time.Duration
-	ProfileListTTL time.Duration
-	TextureTTL     time.Duration
-	TextureListTTL time.Duration
 }
 
 // CacheManager 缓存管理器
 type CacheManager struct {
 	redis  *redis.Client
 	config CacheConfig
-	Policy CachePolicy
 }
 
 // NewCacheManager 创建缓存管理器
@@ -43,33 +31,9 @@ func NewCacheManager(redisClient *redis.Client, config CacheConfig) *CacheManage
 		config.Expiration = 5 * time.Minute
 	}
 
-	// 填充默认策略（未配置时退回全局过期时间）
-	applyPolicyDefaults := func(p *CachePolicy) {
-		if p.UserTTL == 0 {
-			p.UserTTL = config.Expiration
-		}
-		if p.UserEmailTTL == 0 {
-			p.UserEmailTTL = config.Expiration
-		}
-		if p.ProfileTTL == 0 {
-			p.ProfileTTL = config.Expiration
-		}
-		if p.ProfileListTTL == 0 {
-			p.ProfileListTTL = config.Expiration
-		}
-		if p.TextureTTL == 0 {
-			p.TextureTTL = config.Expiration
-		}
-		if p.TextureListTTL == 0 {
-			p.TextureListTTL = config.Expiration
-		}
-	}
-	applyPolicyDefaults(&config.Policy)
-
 	return &CacheManager{
 		redis:  redisClient,
 		config: config,
-		Policy: config.Policy,
 	}
 }
 
@@ -92,14 +56,6 @@ func (cm *CacheManager) Get(ctx context.Context, key string, dest interface{}) e
 	return json.Unmarshal(data, dest)
 }
 
-// TryGet 获取缓存，命中时返回 true，不视为错误
-func (cm *CacheManager) TryGet(ctx context.Context, key string, dest interface{}) (bool, error) {
-	if err := cm.Get(ctx, key, dest); err != nil {
-		return false, err
-	}
-	return true, nil
-}
-
 // Set 设置缓存
 func (cm *CacheManager) Set(ctx context.Context, key string, value interface{}, expiration ...time.Duration) error {
 	if !cm.config.Enabled || cm.redis == nil {
@@ -119,13 +75,6 @@ func (cm *CacheManager) Set(ctx context.Context, key string, value interface{},
 	return cm.redis.Set(ctx, cm.buildKey(key), data, exp)
 }
 
-// SetAsync 异步设置缓存，避免在主请求链路阻塞
-func (cm *CacheManager) SetAsync(ctx context.Context, key string, value interface{}, expiration ...time.Duration) {
-	go func() {
-		_ = cm.Set(ctx, key, value, expiration...)
-	}()
-}
-
 // Delete 删除缓存
 func (cm *CacheManager) Delete(ctx context.Context, keys ...string) error {
 	if !cm.config.Enabled || cm.redis == nil {
@@ -238,7 +187,11 @@ func Cached[T any](
 	}
 
 	// 设置缓存（异步，不阻塞）
-	cache.SetAsync(context.Background(), key, data, expiration...)
+	go func() {
+		cacheCtx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
+		defer cancel()
+		_ = cache.Set(cacheCtx, key, data, expiration...)
+	}()
 
 	return data, nil
 }
@@ -264,7 +217,11 @@ func CachedList[T any](
 	}
 
 	// 设置缓存（异步，不阻塞）
-	cache.SetAsync(context.Background(), key, data, expiration...)
+	go func() {
+		cacheCtx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
+		defer cancel()
+		_ = cache.Set(cacheCtx, key, data, expiration...)
+	}()
 
 	return data, nil
 }
@@ -349,9 +306,9 @@ func (b *CacheKeyBuilder) TextureList(userID int64, page int) string {
 	return fmt.Sprintf("%stexture:user:%d:page:%d", b.prefix, userID, page)
 }
 
-// TextureListPattern 构建材质列表缓存键模式（用于批量失效）
+// TextureRender 构建材质渲染缓存键
-func (b *CacheKeyBuilder) TextureListPattern(userID int64) string {
+func (b *CacheKeyBuilder) TextureRender(textureID int64, renderType string, size int) string {
-	return fmt.Sprintf("%stexture:user:%d:*", b.prefix, userID)
+	return fmt.Sprintf("%stexture:render:%d:%s:%d", b.prefix, textureID, renderType, size)
 }
 
 // Token 构建令牌缓存键

pkg/database/cache_test.go

@@ -1,184 +0,0 @@
-package database
-
-import (
-	"context"
-	"testing"
-	"time"
-
-	pkgRedis "carrotskin/pkg/redis"
-
-	miniredis "github.com/alicebob/miniredis/v2"
-	goRedis "github.com/redis/go-redis/v9"
-)
-
-func newCacheWithMiniRedis(t *testing.T) (*CacheManager, func()) {
-	t.Helper()
-
-	mr, err := miniredis.Run()
-	if err != nil {
-		t.Fatalf("failed to start miniredis: %v", err)
-	}
-
-	rdb := goRedis.NewClient(&goRedis.Options{
-		Addr: mr.Addr(),
-	})
-	client := &pkgRedis.Client{Client: rdb}
-
-	cache := NewCacheManager(client, CacheConfig{
-		Prefix:     "t:",
-		Expiration: time.Minute,
-		Enabled:    true,
-		Policy: CachePolicy{
-			UserTTL:        2 * time.Minute,
-			UserEmailTTL:   3 * time.Minute,
-			ProfileTTL:     2 * time.Minute,
-			ProfileListTTL: 90 * time.Second,
-			TextureTTL:     2 * time.Minute,
-			TextureListTTL: 45 * time.Second,
-		},
-	})
-
-	cleanup := func() {
-		_ = rdb.Close()
-		mr.Close()
-	}
-	return cache, cleanup
-}
-
-func TestCacheManager_GetSet_TryGet(t *testing.T) {
-	cache, cleanup := newCacheWithMiniRedis(t)
-	defer cleanup()
-
-	ctx := context.Background()
-	type User struct {
-		ID   int
-		Name string
-	}
-
-	u := User{ID: 1, Name: "alice"}
-	if err := cache.Set(ctx, "user:1", u, 10*time.Second); err != nil {
-		t.Fatalf("Set err: %v", err)
-	}
-
-	var got User
-	if err := cache.Get(ctx, "user:1", &got); err != nil {
-		t.Fatalf("Get err: %v", err)
-	}
-	if got != u {
-		t.Fatalf("unexpected value: %+v", got)
-	}
-
-	var got2 User
-	ok, err := cache.TryGet(ctx, "user:1", &got2)
-	if err != nil || !ok {
-		t.Fatalf("TryGet failed, ok=%v err=%v", ok, err)
-	}
-	if got2 != u {
-		t.Fatalf("unexpected TryGet: %+v", got2)
-	}
-}
-
-func TestCacheManager_DeletePattern(t *testing.T) {
-	cache, cleanup := newCacheWithMiniRedis(t)
-	defer cleanup()
-	ctx := context.Background()
-
-	_ = cache.Set(ctx, "user:1", "a", 0)
-	_ = cache.Set(ctx, "user:2", "b", 0)
-	_ = cache.Set(ctx, "profile:1", "c", 0)
-
-	// 删除 user:* 键
-	if err := cache.DeletePattern(ctx, "user:*"); err != nil {
-		t.Fatalf("DeletePattern err: %v", err)
-	}
-
-	var v string
-	ok, _ := cache.TryGet(ctx, "user:1", &v)
-	if ok {
-		t.Fatalf("expected user:1 deleted")
-	}
-	ok, _ = cache.TryGet(ctx, "user:2", &v)
-	if ok {
-		t.Fatalf("expected user:2 deleted")
-	}
-	ok, _ = cache.TryGet(ctx, "profile:1", &v)
-	if !ok {
-		t.Fatalf("expected profile:1 kept")
-	}
-}
-
-func TestCachedAndCachedList(t *testing.T) {
-	cache, cleanup := newCacheWithMiniRedis(t)
-	defer cleanup()
-	ctx := context.Background()
-
-	callCount := 0
-	result, err := Cached(ctx, cache, "key1", func() (*string, error) {
-		callCount++
-		val := "hello"
-		return &val, nil
-	}, cache.Policy.UserTTL)
-	if err != nil || *result != "hello" || callCount != 1 {
-		t.Fatalf("Cached first call failed")
-	}
-	// 等待缓存写入完成
-	for i := 0; i < 10; i++ {
-		var tmp string
-		if ok, _ := cache.TryGet(ctx, "key1", &tmp); ok {
-			break
-		}
-		time.Sleep(10 * time.Millisecond)
-	}
-
-	// 第二次应命中缓存
-	_, err = Cached(ctx, cache, "key1", func() (*string, error) {
-		callCount++
-		val := "world"
-		return &val, nil
-	}, cache.Policy.UserTTL)
-	if err != nil || callCount != 1 {
-		t.Fatalf("Cached should hit cache, callCount=%d err=%v", callCount, err)
-	}
-
-	listCall := 0
-	_, err = CachedList(ctx, cache, "list", func() ([]string, error) {
-		listCall++
-		return []string{"a", "b"}, nil
-	}, cache.Policy.ProfileListTTL)
-	if err != nil || listCall != 1 {
-		t.Fatalf("CachedList first call failed")
-	}
-	for i := 0; i < 10; i++ {
-		var tmp []string
-		if ok, _ := cache.TryGet(ctx, "list", &tmp); ok {
-			break
-		}
-		time.Sleep(10 * time.Millisecond)
-	}
-	_, err = CachedList(ctx, cache, "list", func() ([]string, error) {
-		listCall++
-		return []string{"c"}, nil
-	}, cache.Policy.ProfileListTTL)
-	if err != nil || listCall != 1 {
-		t.Fatalf("CachedList should hit cache, calls=%d err=%v", listCall, err)
-	}
-}
-
-func TestIncrementWithExpire(t *testing.T) {
-	cache, cleanup := newCacheWithMiniRedis(t)
-	defer cleanup()
-	ctx := context.Background()
-
-	val, err := cache.IncrementWithExpire(ctx, "counter", time.Second)
-	if err != nil || val != 1 {
-		t.Fatalf("first increment failed, val=%d err=%v", val, err)
-	}
-	val, err = cache.IncrementWithExpire(ctx, "counter", time.Second)
-	if err != nil || val != 2 {
-		t.Fatalf("second increment failed, val=%d err=%v", val, err)
-	}
-	ttl, err := cache.TTL(ctx, "counter")
-	if err != nil || ttl <= 0 {
-		t.Fatalf("TTL not set: ttl=%v err=%v", ttl, err)
-	}
-}

pkg/database/manager.go

@@ -75,6 +75,7 @@ func AutoMigrate(logger *zap.Logger) error {
 		&model.TextureDownloadLog{},
 
 		// 认证相关表
+		&model.Token{},
 		&model.Client{}, // Client表用于管理Token版本
 
 		// Yggdrasil相关表（在User之后创建，因为它引用User）

pkg/database/manager_sqlite_test.go

@@ -1,24 +0,0 @@
-package database
-
-import (
-	"testing"
-
-	"go.uber.org/zap/zaptest"
-	"gorm.io/driver/sqlite"
-	"gorm.io/gorm"
-)
-
-// 使用内存 sqlite 验证 AutoMigrate 关键路径，无需真实 Postgres
-func TestAutoMigrate_WithSQLite(t *testing.T) {
-	db, err := gorm.Open(sqlite.Open("file::memory:?cache=shared"), &gorm.Config{})
-	if err != nil {
-		t.Fatalf("open sqlite err: %v", err)
-	}
-	dbInstance = db
-	defer func() { dbInstance = nil }()
-
-	logger := zaptest.NewLogger(t)
-	if err := AutoMigrate(logger); err != nil {
-		t.Fatalf("AutoMigrate sqlite err: %v", err)
-	}
-}

pkg/database/manager_test.go

@@ -9,7 +9,6 @@ import (
 
 // TestGetDB_NotInitialized 测试未初始化时获取数据库实例
 func TestGetDB_NotInitialized(t *testing.T) {
-	dbInstance = nil
 	_, err := GetDB()
 	if err == nil {
 		t.Error("未初始化时应该返回错误")
@@ -23,7 +22,6 @@ func TestGetDB_NotInitialized(t *testing.T) {
 
 // TestMustGetDB_Panic 测试MustGetDB在未初始化时panic
 func TestMustGetDB_Panic(t *testing.T) {
-	dbInstance = nil
 	defer func() {
 		if r := recover(); r == nil {
 			t.Error("MustGetDB 应该在未初始化时panic")
@@ -35,7 +33,6 @@ func TestMustGetDB_Panic(t *testing.T) {
 
 // TestInit_Database 测试数据库初始化逻辑
 func TestInit_Database(t *testing.T) {
-	dbInstance = nil
 	cfg := config.DatabaseConfig{
 		Driver:          "postgres",
 		Host:            "localhost",
@@ -56,7 +53,7 @@ func TestInit_Database(t *testing.T) {
 	// 注意：实际连接可能失败，这是可以接受的
 	err := Init(cfg, logger)
 	if err != nil {
-		t.Skipf("数据库未运行，跳过连接测试: %v", err)
+		t.Logf("Init() 返回错误（可能正常，如果数据库未运行）: %v", err)
 	}
 }
 
@@ -85,3 +82,4 @@ func TestClose_NotInitialized(t *testing.T) {
 		t.Errorf("Close() 在未初始化时应该返回nil，实际返回: %v", err)
 	}
 }
+

pkg/database/postgres.go

@@ -99,3 +99,9 @@ func GetDSN(cfg config.DatabaseConfig) string {
 		cfg.Timezone,
 	)
 }
+
+
+
+
+
+

pkg/email/email_test.go

@@ -1,56 +0,0 @@
-package email
-
-import (
-	"strings"
-	"sync"
-	"testing"
-
-	"carrotskin/pkg/config"
-
-	"go.uber.org/zap"
-)
-
-func resetEmailOnce() {
-	serviceInstance = nil
-	once = sync.Once{}
-}
-
-func TestEmailManager_Disabled(t *testing.T) {
-	resetEmailOnce()
-	cfg := config.EmailConfig{Enabled: false}
-	if err := Init(cfg, zap.NewNop()); err != nil {
-		t.Fatalf("Init disabled err: %v", err)
-	}
-	svc := MustGetService()
-	if err := svc.SendVerificationCode("to@test.com", "123456", "email_verification"); err == nil {
-		t.Fatalf("expected error when disabled")
-	}
-}
-
-func TestEmailManager_SendFailsWithInvalidSMTP(t *testing.T) {
-	resetEmailOnce()
-	cfg := config.EmailConfig{
-		Enabled:  true,
-		SMTPHost: "127.0.0.1",
-		SMTPPort: 1, // invalid/closed port to trigger error quickly
-		Username: "user",
-		Password: "pwd",
-		FromName: "name",
-	}
-	_ = Init(cfg, zap.NewNop())
-	svc := MustGetService()
-	if err := svc.SendVerificationCode("to@test.com", "123456", "reset_password"); err == nil {
-		t.Fatalf("expected send error with invalid smtp")
-	}
-}
-
-func TestEmailManager_SubjectAndBody(t *testing.T) {
-	svc := &Service{cfg: config.EmailConfig{FromName: "name", Username: "user"}, logger: zap.NewNop()}
-	if subj := svc.getSubject("email_verification"); subj == "" {
-		t.Fatalf("subject empty")
-	}
-	body := svc.getBody("123456", "change_email")
-	if !strings.Contains(body, "123456") || !strings.Contains(body, "更换邮箱") {
-		t.Fatalf("body content mismatch")
-	}
-}

pkg/email/manager.go

@@ -46,3 +46,9 @@ func MustGetService() *Service {
 
 
 
+
+
+
+
+
+

pkg/email/manager_test.go

@@ -2,20 +2,13 @@ package email
 
 import (
 	"carrotskin/pkg/config"
-	"sync"
 	"testing"
 
 	"go.uber.org/zap/zaptest"
 )
 
-func resetEmail() {
-	serviceInstance = nil
-	once = sync.Once{}
-}
-
 // TestGetService_NotInitialized 测试未初始化时获取邮件服务
 func TestGetService_NotInitialized(t *testing.T) {
-	resetEmail()
 	_, err := GetService()
 	if err == nil {
 		t.Error("未初始化时应该返回错误")
@@ -29,7 +22,6 @@ func TestGetService_NotInitialized(t *testing.T) {
 
 // TestMustGetService_Panic 测试MustGetService在未初始化时panic
 func TestMustGetService_Panic(t *testing.T) {
-	resetEmail()
 	defer func() {
 		if r := recover(); r == nil {
 			t.Error("MustGetService 应该在未初始化时panic")
@@ -41,14 +33,13 @@ func TestMustGetService_Panic(t *testing.T) {
 
 // TestInit_Email 测试邮件服务初始化
 func TestInit_Email(t *testing.T) {
-	resetEmail()
 	cfg := config.EmailConfig{
 		Enabled:  false,
-		SMTPHost: "smtp.example.com",
+		SMTPHost:  "smtp.example.com",
-		SMTPPort: 587,
+		SMTPPort:  587,
-		Username: "user@example.com",
+		Username:  "user@example.com",
-		Password: "password",
+		Password:  "password",
-		FromName: "noreply@example.com",
+		FromName:  "noreply@example.com",
 	}
 	
 	logger := zaptest.NewLogger(t)
@@ -67,3 +58,4 @@ func TestInit_Email(t *testing.T) {
 		t.Error("GetService() 返回的服务不应为nil")
 	}
 }
+

pkg/logger/manager.go

@@ -49,3 +49,9 @@ func MustGetLogger() *zap.Logger {
 
 
 
+
+
+
+
+
+

pkg/redis/manager.go

@@ -3,11 +3,8 @@ package redis
 import (
 	"carrotskin/pkg/config"
 	"fmt"
-	"os"
 	"sync"
 
-	"github.com/alicebob/miniredis/v2"
-	redis9 "github.com/redis/go-redis/v9"
 	"go.uber.org/zap"
 )
 
@@ -18,69 +15,19 @@ var (
 	once sync.Once
 	// initError 初始化错误
 	initError error
-	// miniredisInstance 用于测试/开发环境
-	miniredisInstance *miniredis.Miniredis
 )
 
 // Init 初始化Redis客户端（线程安全，只会执行一次）
-// 如果Redis连接失败且环境为测试/开发，则回退到miniredis
 func Init(cfg config.RedisConfig, logger *zap.Logger) error {
-	var err error
 	once.Do(func() {
-		// 尝试连接真实Redis
+		clientInstance, initError = New(cfg, logger)
-		clientInstance, err = New(cfg, logger)
+		if initError != nil {
-		if err != nil {
+			return
-			logger.Warn("Redis连接失败，尝试使用miniredis回退", zap.Error(err))
-
-			// 检查是否允许回退到miniredis（仅开发/测试环境）
-			if allowFallbackToMiniRedis() {
-				clientInstance, err = initMiniRedis(logger)
-				if err != nil {
-					initError = fmt.Errorf("Redis和miniredis都初始化失败: %w", err)
-					logger.Error("miniredis初始化失败", zap.Error(initError))
-					return
-				}
-				logger.Info("已回退到miniredis用于开发/测试环境")
-			} else {
-				initError = fmt.Errorf("Redis连接失败且不允许回退: %w", err)
-				logger.Error("Redis连接失败", zap.Error(initError))
-				return
-			}
 		}
 	})
 	return initError
 }
 
-// allowFallbackToMiniRedis 检查是否允许回退到miniredis
-func allowFallbackToMiniRedis() bool {
-	// 检查环境变量
-	env := os.Getenv("ENVIRONMENT")
-	return env == "development" || env == "test" || env == "dev" ||
-		os.Getenv("USE_MINIREDIS") == "true"
-}
-
-// initMiniRedis 初始化miniredis（用于开发/测试环境）
-func initMiniRedis(logger *zap.Logger) (*Client, error) {
-	var err error
-	miniredisInstance, err = miniredis.Run()
-	if err != nil {
-		return nil, fmt.Errorf("启动miniredis失败: %w", err)
-	}
-
-	// 创建Redis客户端连接到miniredis
-	redisClient := redis9.NewClient(&redis9.Options{
-		Addr: miniredisInstance.Addr(),
-	})
-
-	client := &Client{
-		Client: redisClient,
-		logger: logger,
-	}
-
-	logger.Info("miniredis已启动", zap.String("addr", miniredisInstance.Addr()))
-	return client, nil
-}
-
 // GetClient 获取Redis客户端实例（线程安全）
 func GetClient() (*Client, error) {
 	if clientInstance == nil {
@@ -98,21 +45,13 @@ func MustGetClient() *Client {
 	return client
 }
 
-// Close 关闭Redis连接（包括miniredis如果使用了）
-func Close() error {
-	var err error
-	if miniredisInstance != nil {
-		miniredisInstance.Close()
-		miniredisInstance = nil
-	}
-	if clientInstance != nil {
-		err = clientInstance.Close()
-		clientInstance = nil
-	}
-	return err
-}
 
-// IsUsingMiniRedis 检查是否使用了miniredis
+
-func IsUsingMiniRedis() bool {
+
-	return miniredisInstance != nil
+
-}
+
+
+
+
+
+

pkg/storage/manager.go

@@ -47,3 +47,9 @@ func MustGetClient() *StorageClient {
 
 
 
+
+
+
+
+
+

pkg/storage/minio.go

@@ -173,18 +173,34 @@ func (s *StorageClient) GetObject(ctx context.Context, bucketName, objectName st
 }
 
 // ParseFileURL 从文件URL中解析出bucket和objectName
-// URL格式: {publicURL}/{bucket}/{objectName}
+// URL格式: {publicURL}/{bucket}/{objectName}[?query]，自动忽略查询参数
 func (s *StorageClient) ParseFileURL(fileURL string) (bucket, objectName string, err error) {
-	// 移除 publicURL 前缀
+	u, err := url.Parse(fileURL)
-	if !strings.HasPrefix(fileURL, s.publicURL) {
+	if err != nil {
+		return "", "", fmt.Errorf("URL解析失败: %w", err)
+	}
+
+	// 校验前缀（协议+主机+端口）
+	public, err := url.Parse(s.publicURL)
+	if err != nil {
+		return "", "", fmt.Errorf("publicURL解析失败: %w", err)
+	}
+	if u.Scheme != public.Scheme || u.Host != public.Host {
 		return "", "", fmt.Errorf("URL格式不正确，必须以 %s 开头", s.publicURL)
 	}
 
-	// 移除 publicURL 前缀和开头的 /
+	// 去掉前缀与开头的斜杠，仅使用路径部分，不包含 query
-	path := strings.TrimPrefix(fileURL, s.publicURL)
+	path := strings.TrimPrefix(u.Path, "/")
-	path = strings.TrimPrefix(path, "/")
 
-	// 解析路径
+	// 如果 publicURL 自带路径前缀，移除该前缀
+	pubPath := strings.TrimPrefix(public.Path, "/")
+	if pubPath != "" {
+		if !strings.HasPrefix(path, pubPath) {
+			return "", "", fmt.Errorf("URL格式不正确，缺少前缀 %s", public.Path)
+		}
+		path = strings.TrimPrefix(path, pubPath)
+		path = strings.TrimPrefix(path, "/")
+	}
 	parts := strings.SplitN(path, "/", 2)
 	if len(parts) < 2 {
 		return "", "", fmt.Errorf("URL格式不正确，无法解析bucket和objectName")
@@ -194,8 +210,7 @@ func (s *StorageClient) ParseFileURL(fileURL string) (bucket, objectName string,
 	objectName = parts[1]
 
 	// URL解码 objectName
-	decoded, err := url.PathUnescape(objectName)
+	if decoded, decErr := url.PathUnescape(objectName); decErr == nil {
-	if err == nil {
 		objectName = decoded
 	}
 

pkg/storage/minio_test.go

@@ -1,71 +0,0 @@
-package storage
-
-import (
-	"context"
-	"testing"
-	"time"
-
-	"carrotskin/pkg/config"
-
-	"github.com/minio/minio-go/v7"
-)
-
-// 使用 nil client 仅测试纯函数和错误分支
-func TestStorage_GetBucketAndBuildURL(t *testing.T) {
-	s := &StorageClient{
-		client:    (*minio.Client)(nil),
-		buckets:   map[string]string{"textures": "tex-bkt"},
-		publicURL: "http://localhost:9000",
-	}
-
-	if b, err := s.GetBucket("textures"); err != nil || b != "tex-bkt" {
-		t.Fatalf("GetBucket mismatch: %v %s", err, b)
-	}
-	if _, err := s.GetBucket("missing"); err == nil {
-		t.Fatalf("expected error for missing bucket")
-	}
-
-	if url := s.BuildFileURL("tex-bkt", "obj"); url != "http://localhost:9000/tex-bkt/obj" {
-		t.Fatalf("BuildFileURL mismatch: %s", url)
-	}
-}
-
-func TestNewStorage_SkipConnectWhenNoCreds(t *testing.T) {
-	// 当 AccessKey/Secret 为空时跳过 ListBuckets 测试，避免真实依赖
-	cfg := config.RustFSConfig{
-		Endpoint: "127.0.0.1:9000",
-		Buckets:  map[string]string{"avatars": "ava", "textures": "tex"},
-		UseSSL:   false,
-	}
-	if _, err := NewStorage(cfg); err != nil {
-		t.Fatalf("NewStorage should not error when creds empty: %v", err)
-	}
-}
-
-func TestPresignedHelpers_WithNilClient(t *testing.T) {
-	s := &StorageClient{
-		client:    (*minio.Client)(nil),
-		buckets:   map[string]string{"textures": "tex-bkt"},
-		publicURL: "http://localhost:9000",
-	}
-	ctx, cancel := context.WithTimeout(context.Background(), time.Second)
-	defer cancel()
-
-	// 预期会panic（nil client），用recover捕获
-	func() {
-		defer func() {
-			if r := recover(); r == nil {
-				t.Fatalf("GeneratePresignedURL expected panic with nil client")
-			}
-		}()
-		_, _ = s.GeneratePresignedURL(ctx, "tex-bkt", "obj", time.Minute)
-	}()
-	func() {
-		defer func() {
-			if r := recover(); r == nil {
-				t.Fatalf("GeneratePresignedPostURL expected panic with nil client")
-			}
-		}()
-		_, _ = s.GeneratePresignedPostURL(ctx, "tex-bkt", "obj", 0, 10, time.Minute)
-	}()
-}

run.bat

@@ -1,42 +0,0 @@
-@echo off
-chcp 65001 >nul
-echo ================================
-echo   CarrotSkin Backend Server
-echo ================================
-echo.
-
-echo [1/3] Checking swag tool...
-where swag >nul 2>nul
-if %ERRORLEVEL% NEQ 0 (
-    echo [WARN] swag tool not found, installing...
-    go install github.com/swaggo/swag/cmd/swag@latest
-    if %ERRORLEVEL% NEQ 0 (
-        echo [ERROR] Failed to install swag
-        echo Please install manually: go install github.com/swaggo/swag/cmd/swag@latest
-        pause
-        exit /b 1
-    )
-    echo [OK] swag tool installed
-) else (
-    echo [OK] swag tool found
-)
-echo.
-
-echo [2/3] Generating Swagger documentation...
-swag init -g cmd/server/main.go -o docs --parseDependency --parseInternal
-if %ERRORLEVEL% NEQ 0 (
-    echo [ERROR] Failed to generate Swagger docs
-    pause
-    exit /b 1
-)
-echo [OK] Swagger docs generated
-echo.
-
-echo [3/3] Starting server...
-echo Server: http://localhost:8080
-echo Swagger: http://localhost:8080/swagger/index.html
-echo Health: http://localhost:8080/health
-echo.
-echo Press Ctrl+C to stop server
-echo.
-go run cmd/server/main.go

run.sh

@@ -1,36 +0,0 @@
-#!/bin/bash
-
-echo "================================"
-echo "   CarrotSkin Backend Server"
-echo "================================"
-echo ""
-
-echo "[1/3] 检查swag工具..."
-if ! command -v swag &> /dev/null; then
-    echo "[警告] swag工具未安装，正在安装..."
-    go install github.com/swaggo/swag/cmd/swag@latest
-    if [ $? -ne 0 ]; then
-        echo "[错误] swag安装失败，请手动安装: go install github.com/swaggo/swag/cmd/swag@latest"
-        exit 1
-    fi
-    echo "[成功] swag工具安装完成"
-else
-    echo "[成功] swag工具已安装"
-fi
-echo ""
-
-echo "[2/3] 生成Swagger API文档..."
-swag init -g cmd/server/main.go -o docs --parseDependency --parseInternal
-if [ $? -ne 0 ]; then
-    echo "[错误] Swagger文档生成失败"
-    exit 1
-fi
-echo "[成功] Swagger文档生成完成"
-echo ""
-
-echo "[3/3] 启动服务器..."
-echo "服务地址: http://localhost:8080"
-echo "Swagger文档: http://localhost:8080/swagger/index.html"
-echo "按 Ctrl+C 停止服务"
-echo ""
-go run cmd/server/main.go

scripts/check-env.sh

@@ -10,9 +10,12 @@ REQUIRED_VARS=(
     "DATABASE_USERNAME" 
     "DATABASE_PASSWORD"
     "DATABASE_NAME"
+    "REDIS_HOST"
     "RUSTFS_ENDPOINT"
     "RUSTFS_ACCESS_KEY"
     "RUSTFS_SECRET_KEY"
+    "RUSTFS_BUCKET_TEXTURES"
+    "RUSTFS_BUCKET_AVATARS"
     "JWT_SECRET"
 )
 
@@ -26,7 +29,9 @@ fi
 echo "✅ .env 文件存在"
 
 # 加载.env文件
+set -a
 source .env 2>/dev/null
+set +a
 
 # 检查必需的环境变量
 missing_vars=()
@@ -51,8 +56,10 @@ echo "✅ 所有必需的环境变量都已设置"
 # 检查关键配置的合理性
 echo ""
 echo "📋 当前配置概览:"
-echo "   数据库: $DATABASE_USERNAME@$DATABASE_HOST:$DATABASE_PORT/$DATABASE_NAME"
+echo "   数据库: $DATABASE_USERNAME@$DATABASE_HOST:${DATABASE_PORT:-5432}/$DATABASE_NAME"
+echo "   Redis: $REDIS_HOST:${REDIS_PORT:-6379}"
 echo "   RustFS: $RUSTFS_ENDPOINT"
+echo "   存储桶: $RUSTFS_BUCKET_TEXTURES, $RUSTFS_BUCKET_AVATARS"
 echo "   JWT密钥长度: ${#JWT_SECRET} 字符"
 
 # 检查JWT密钥长度
@@ -65,11 +72,11 @@ if [ "$JWT_SECRET" = "your-jwt-secret-key-change-this-in-production" ]; then
     echo "⚠️  使用的是默认JWT密钥，生产环境中请更改"
 fi
 
-if [ "$DATABASE_PASSWORD" = "123456" ] || [ "$DATABASE_PASSWORD" = "your_password_here" ]; then
+if [ "$DATABASE_PASSWORD" = "123456" ] || [ "$DATABASE_PASSWORD" = "your_password_here" ] || [ "$DATABASE_PASSWORD" = "carrotskin123" ]; then
     echo "⚠️  使用的是默认数据库密码，生产环境中请更改"
 fi
 
-if [ "$RUSTFS_ACCESS_KEY" = "your_access_key" ] || [ "$RUSTFS_SECRET_KEY" = "your_secret_key" ]; then
+if [ "$RUSTFS_ACCESS_KEY" = "your_access_key" ] || [ "$RUSTFS_SECRET_KEY" = "your_secret_key" ] || [ "$RUSTFS_ACCESS_KEY" = "rustfsadmin" ]; then
     echo "⚠️  使用的是默认RustFS凭证，生产环境中请更改"
 fi
 

scripts/dev.sh

@@ -1,28 +0,0 @@
-#!/bin/bash
-
-# CarrotSkin 开发环境启动脚本
-
-echo "🚀 启动 CarrotSkin 开发环境..."
-
-# 检查配置文件
-if [ ! -f "configs/config.yaml" ]; then
-    echo "📝 复制配置文件..."
-    cp configs/config.yaml.example configs/config.yaml
-    echo "⚠️  请编辑 configs/config.yaml 文件配置数据库和其他服务连接信息"
-fi
-
-# 检查依赖
-echo "📦 检查依赖..."
-go mod tidy
-
-# 生成Swagger文档
-echo "📚 生成Swagger文档..."
-if command -v swag &> /dev/null; then
-    swag init -g cmd/server/main.go -o docs --parseDependency --parseInternal
-else
-    echo "⚠️  swag工具未安装，请运行: go install github.com/swaggo/swag/cmd/swag@latest"
-fi
-
-# 启动应用
-echo "🎯 启动应用..."
-go run cmd/server/main.go