/// <summary> /// 删除用户角色 /// </summary> /// <param name="roleId"></param> /// <returns></returns> public async Task <Tuple <string, string> > DelSysUserRole(long roleId) { var role = await _sysUserRoleDal.GetSysUserRole(roleId); if (role == null) { return(Tuple.Create(StatusCode.UserRole30001, "角色不存在")); } if (await _sysUserBll.ExistSysUserByRoleId(roleId)) { return(Tuple.Create(StatusCode.UserRole30002, "角色下存在用户")); } await _sysUserRoleDal.DelUserRole(role); return(Tuple.Create(string.Empty, string.Empty)); }