修复了一些问题

internal/middleware/request_log.go

@@ -145,7 +145,7 @@ func (m *RequestLogMiddleware) Handler() gin.HandlerFunc {
 		}
 
 		// 获取请求IP
-		ip := getClientIP(c)
+		ip := utils.GetClientIP(c)
 
 		// 本地IP不记录
 		if utils.GetIPLocation(ip) == "本地" {
@@ -253,28 +253,6 @@ func (m *RequestLogMiddleware) logRequest(c *gin.Context, ip, userID string, req
 	m.DB.Create(&log)
 }
 
-// getClientIP 获取客户端IP
-func getClientIP(c *gin.Context) string {
-	// 优先从X-Forwarded-For获取
-	ip := c.GetHeader("X-Forwarded-For")
-	if ip != "" {
-		// X-Forwarded-For可能包含多个IP，取第一个
-		ips := strings.Split(ip, ",")
-		if len(ips) > 0 {
-			return strings.TrimSpace(ips[0])
-		}
-	}
-
-	// 从X-Real-IP获取
-	ip = c.GetHeader("X-Real-IP")
-	if ip != "" {
-		return ip
-	}
-
-	// 从RemoteAddr获取
-	return c.ClientIP()
-}
-
 // responseWriter 响应写入器（用于捕获响应内容）
 type responseWriter struct {
 	gin.ResponseWriter