diff --git a/template/v4/no_actions/service.go.template b/template/v4/no_actions/service.go.template
index 8ab3ef6f..84e8886f 100644
--- a/template/v4/no_actions/service.go.template
+++ b/template/v4/no_actions/service.go.template
@@ -80,7 +80,7 @@ func (e *{{.ClassName}}) Update(c *dto.{{.ClassName}}UpdateReq, p *actions.DataP
     c.Generate(&data)
 
     db := e.Orm.Save(&data)
-    if db.Error != nil {
+    if err = db.Error; err != nil {
         e.Log.Errorf("{{.ClassName}}Service Save error:%s \r\n", err)
         return err
     }
@@ -106,4 +106,4 @@ func (e *{{.ClassName}}) Remove(d *dto.{{.ClassName}}DeleteReq, p *actions.DataP
         return errors.New("无权删除该数据")
     }
 	return nil
-}
\ No newline at end of file
+}