update transfer repo (#6965)

* update

* optimize code

* optimize

* update sql

* test

* update

* optimize

* update UI

* change style

---------

Co-authored-by: 孙永强 <11704063+s-yongqiang@user.noreply.gitee.com>
Co-authored-by: Michael An <2331806369@qq.com>

frontend/src/components/user-select.js

@@ -114,4 +114,8 @@ class UserSelect extends React.Component {
 
 UserSelect.propTypes = propTypes;
 
+UserSelect.defaultProps = {
+  className: ''
+};
+
 export default UserSelect;