diff --git a/login/internal/cmd/cmd.go b/login/internal/cmd/cmd.go
index 5001733e5..52e8485f5 100644
--- a/login/internal/cmd/cmd.go
+++ b/login/internal/cmd/cmd.go
@@ -81,9 +81,10 @@ func Limiter(r *ghttp.Request) {
 	// 3. 为任意键 "some-key" 获取一个速率限制器
 	//    - rate.Limit(2): 表示速率为 "每秒2个请求"
 	//    - 2: 表示桶的容量 (Burst)，允许瞬时处理2个请求
-
-	if !limiter.AllowVisitByIP4(r.GetClientIp()) {
+	ip := r.GetClientIp()
+	if !limiter.AllowVisitByIP4(ip) {
 		r.Response.WriteStatusExit(429) // Return 429 Too Many Requests
+
 		r.ExitAll()
 	}
 	r.Middleware.Next()