Enhance AI and Redis integration for smoke logging features

- Added AI configuration options to .env.example and config.go for OpenAI integration.
- Implemented Redis caching for session management in main.go and auth middleware.
- Updated smoke logging service to support real smoking time (`smoke_at`) and AI advice retrieval.
- Enhanced API routes to include endpoints for AI advice and unlock functionality for non-members.
- Improved database schema with new tables for AI advice and unlock records.
- Expanded documentation to cover new AI features and Redis caching implementation.

internal/routes/routes.go

@@ -8,7 +8,9 @@ import (
 
 	authhandler "wx_service/internal/common/auth/handler"
 	qiniuhandler "wx_service/internal/common/qiniu/handler"
+	rediscache "wx_service/internal/common/redis/cache"
 	oahandler "wx_service/internal/common/wechat_official/handler"
+	membershiphandler "wx_service/internal/membership/handler"
 	"wx_service/internal/middleware"
 	rmhandler "wx_service/internal/remove_watermark/handler"
 	smokehandler "wx_service/internal/smoke/handler"
@@ -20,8 +22,10 @@ func Register(
 	authHandler *authhandler.AuthHandler,
 	videoHandler *rmhandler.VideoHandler,
 	smokeHandler *smokehandler.SmokeHandler,
+	redeemCodeHandler *membershiphandler.RedeemCodeHandler,
 	uploadHandler *qiniuhandler.UploadHandler,
 	oaOAuthHandler *oahandler.OAuthHandler,
+	sessionCache *rediscache.SessionUserCache,
 ) {
 	// Register 用来集中注册所有 HTTP 路由，便于工程结构更清晰：
 	// - main 只负责初始化（配置/DB/依赖注入）
@@ -36,10 +40,11 @@ func Register(
 
 		// 需要登录的接口组：统一挂载鉴权中间件
 		protected := api.Group("")
-		protected.Use(middleware.AuthMiddleware(db))
+		protected.Use(middleware.AuthMiddleware(db, sessionCache))
 		{
 			registerCommonRoutes(protected, uploadHandler)
 			registerRemoveWatermarkRoutes(protected, videoHandler)
+			registerMembershipRoutes(protected, redeemCodeHandler)
 			registerSmokeRoutes(protected, smokeHandler)
 		}
 	}