diff --git a/api/controller/apigateway/api_gateway_route.go b/api/controller/apigateway/api_gateway_route.go
index 9c01deeaa..de8a2d4bb 100644
--- a/api/controller/apigateway/api_gateway_route.go
+++ b/api/controller/apigateway/api_gateway_route.go
@@ -502,17 +502,45 @@ func (g Struct) DeleteTCPRoute(w http.ResponseWriter, r *http.Request) {
 	tenant := r.Context().Value(ctxutil.ContextKey("tenant")).(*dbmodel.Tenants)
 	name := chi.URLParam(r, "name")
 
+	// Split name by "-" to get alias and port
+	parts := strings.Split(name, "-")
+	if len(parts) != 2 {
+		httputil.ReturnBcodeError(r, w, bcode.ErrRouteDelete)
+		return
+	}
+	serviceAlias := parts[0]
+	port := parts[1]
+
+	// Create label selector
+	labelSelector := fmt.Sprintf("outer=true,port=%s,service_alias=%s", port, serviceAlias)
+
 	k := k8s.Default().Clientset.CoreV1()
-	err := k.Services(tenant.Namespace).Delete(r.Context(), name, v1.DeleteOptions{})
+	// List services with the specified labels
+	services, err := k.Services(tenant.Namespace).List(r.Context(), v1.ListOptions{
+		LabelSelector: labelSelector,
+	})
 	if err != nil {
-		if errors.IsNotFound(err) {
-			httputil.ReturnSuccess(r, w, name)
-		} else {
-			logrus.Errorf("delete route error %s", err.Error())
+		logrus.Errorf("list services error %s", err.Error())
+		httputil.ReturnBcodeError(r, w, bcode.ErrRouteDelete)
+		return
+	}
+
+	if len(services.Items) == 0 {
+		// No services found with these labels
+		httputil.ReturnSuccess(r, w, name)
+		return
+	}
+
+	// Delete all matching services
+	for _, svc := range services.Items {
+		err := k.Services(tenant.Namespace).Delete(r.Context(), svc.Name, v1.DeleteOptions{})
+		if err != nil && !errors.IsNotFound(err) {
+			logrus.Errorf("delete service %s error %s", svc.Name, err.Error())
 			httputil.ReturnBcodeError(r, w, bcode.ErrRouteDelete)
+			return
 		}
-		return
 	}
+
 	httputil.ReturnSuccess(r, w, name)
 }