**English Only**. Please use English because others could join the discussion if they got similar issue! Please answer these questions before submitting your issue. Thanks! 1. What did you do? > If possible, provide a recipe for reproducing the error. > A complete runnable program is good. > If this is ORM issue, please provide the DB schemas. 2. What did you expect to see? 3. What did you see instead? > please provide log or error information. 4. How to reproduce the issue? > or you can provide a reproduce demo. 5. What version of Go and beego are you using (`bee version`)? 6. What operating system and processor architecture are you using (`go env`)?