完善初始化更新

sproutgate-backend/main.go

@@ -24,12 +24,34 @@ func main() {
 	router.Use(cors.New(cors.Config{
 		AllowOrigins: []string{"*"},
 		AllowMethods: []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
-		AllowHeaders: []string{"Origin", "Content-Type", "Authorization", "X-Admin-Token"},
+		AllowHeaders: []string{"Origin", "Content-Type", "Authorization", "X-Admin-Token", "X-Visit-Ip", "X-Visit-Location", "X-Auth-Client", "X-Auth-Client-Name"},
 		MaxAge:       12 * time.Hour,
 	}))
 
 	handler := handlers.NewHandler(store)
 
+	apiIntro := gin.H{
+		"name":        "SproutGate API",
+		"title":       "萌芽账户认证中心",
+		"description": "统一认证、用户资料、每日签到、公开用户主页与管理端等 JSON HTTP 接口。",
+		"version":     "0.1.0",
+		"links": gin.H{
+			"apiDocs": "GET /api/docs — Markdown 接口说明（本仓库 API_DOCS.md）",
+			"health":  "GET /api/health",
+		},
+		"routePrefixes": []string{
+			"/api/auth — 登录、注册、邮箱验证、令牌校验、当前用户、资料、签到、辅助邮箱；可选 X-Auth-Client 记录应用接入",
+			"/api/public — 公开用户资料、注册策略（是否强制邀请码）",
+			"/api/admin — 用户 CRUD、签到与注册/邀请码配置（请求头 X-Admin-Token 或 Query token）",
+		},
+	}
+	router.GET("/", func(c *gin.Context) {
+		c.JSON(http.StatusOK, apiIntro)
+	})
+	router.GET("/api", func(c *gin.Context) {
+		c.JSON(http.StatusOK, apiIntro)
+	})
+
 	router.GET("/api/health", func(c *gin.Context) {
 		c.JSON(http.StatusOK, gin.H{
 			"status":  "ok",
@@ -49,7 +71,10 @@ func main() {
 	router.POST("/api/auth/secondary-email/verify", handler.VerifySecondaryEmail)
 	router.POST("/api/auth/verify", handler.Verify)
 	router.GET("/api/auth/me", handler.Me)
+	router.POST("/api/auth/check-in", handler.CheckIn)
 	router.PUT("/api/auth/profile", handler.UpdateProfile)
+	router.GET("/api/public/users/:account", handler.GetPublicUser)
+	router.GET("/api/public/registration-policy", handler.GetPublicRegistrationPolicy)
 
 	admin := router.Group("/api/admin")
 	admin.Use(handler.AdminMiddleware())
@@ -57,6 +82,12 @@ func main() {
 	admin.POST("/users", handler.CreateUser)
 	admin.PUT("/users/:account", handler.UpdateUser)
 	admin.DELETE("/users/:account", handler.DeleteUser)
+	admin.GET("/check-in/config", handler.GetCheckInConfig)
+	admin.PUT("/check-in/config", handler.UpdateCheckInConfig)
+	admin.GET("/registration", handler.GetAdminRegistration)
+	admin.PUT("/registration", handler.PutAdminRegistrationPolicy)
+	admin.POST("/registration/invites", handler.PostAdminInvite)
+	admin.DELETE("/registration/invites/:code", handler.DeleteAdminInvite)
 
 	port := os.Getenv("PORT")
 	if port == "" {