feat: 更新SproutGate前后端代码

sproutgate-backend/main.go

@@ -9,13 +9,18 @@ import (
 	"github.com/gin-contrib/cors"
 	"github.com/gin-gonic/gin"
 
+	"sproutgate-backend/internal/database"
 	"sproutgate-backend/internal/handlers"
 	"sproutgate-backend/internal/storage"
 )
 
 func main() {
-	dataDir := os.Getenv("DATA_DIR")
-	store, err := storage.NewStore(dataDir)
+	db, err := database.Open()
+	if err != nil {
+		log.Fatalf("初始化数据库失败: %v", err)
+	}
+
+	store, err := storage.NewStore(db)
 	if err != nil {
 		log.Fatalf("初始化储存失败: %v", err)
 	}
@@ -36,12 +41,11 @@ func main() {
 		"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",
+			"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/public — 公开用户目录与资料、主页点赞、注册策略",
 			"/api/admin — 用户 CRUD、签到与注册/邀请码配置（请求头 X-Admin-Token 或 Query token）",
 		},
 	}
@@ -53,14 +57,15 @@ func main() {
 	})
 
 	router.GET("/api/health", func(c *gin.Context) {
+		env := os.Getenv("APP_ENV")
+		if env == "" {
+			env = "development"
+		}
 		c.JSON(http.StatusOK, gin.H{
-			"status":  "ok",
-			"dataDir": store.DataDir(),
+			"status": "ok",
+			"env":    env,
 		})
 	})
-	router.GET("/api/docs", func(c *gin.Context) {
-		c.File("API_DOCS.md")
-	})
 
 	router.POST("/api/auth/login", handler.Login)
 	router.POST("/api/auth/register", handler.Register)
@@ -73,7 +78,9 @@ func main() {
 	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", handler.ListPublicUsers)
 	router.GET("/api/public/users/:account", handler.GetPublicUser)
+	router.POST("/api/public/users/:account/like", handler.PostPublicProfileLike)
 	router.GET("/api/public/registration-policy", handler.GetPublicRegistrationPolicy)
 
 	admin := router.Group("/api/admin")