分班列表-修改角色

public/react/src/modules/courses/members/ChangeRolePop.js

@@ -32,7 +32,8 @@ function ChangeRolePop({ member_roles = [], record, courseId, onChangeRoleSucces
     }
     const onConfirm = async () => {
         if (checkBoxRoles && checkBoxRoles.length == 0) {
-            showNotification('请至少选择一个角色')
+            showNotification('请至少选择一个角色');
+            setCheckBoxRoles(member_roles);
             return;
         }
         const url = `/courses/${courseId}/change_member_role.json`