fix: fix logger style err and gin warning

backend/server/server.go

@@ -77,7 +77,22 @@ func fetchClientInfo(c *gin.Context) (ua, ip string) {
 // Run sets up the Gin engine with all routes bound to the handler and starts
 // listening on the configured web port.
 func Run(handler *Handler) error {
+	if handler.Cfg.Others.Debug {
+		gin.SetMode(gin.DebugMode)
+	} else {
+		gin.SetMode(gin.ReleaseMode)
+	}
+
 	r := gin.Default()
+
+	err := r.SetTrustedProxies([]string{
+		"127.0.0.1",        // IPv4 本地回环
+		"::1",              // IPv6 本地回环
+	})
+	if err != nil {
+		return err
+	}
+
 	registerRoutes(r, handler)
 	return r.Run(fmt.Sprintf(":%d", handler.Cfg.Web.Port))
 }