camelCase中应该是下划线，而不是横杠

khejing

2021-11-26 e5fd1f76db721443a0d2dc0cb6aac8cfcad5c32a

 ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysRoleServiceImpl.java

@@ -122,7 +122,7 @@
     * @return 选中角色ID列表

     */

    @Override

    public List<Integer> selectRoleListByUserId(Long userId)

    public List<Long> selectRoleListByUserId(Long userId)

    {

        return roleMapper.selectRoleListByUserId(userId);

    }