'require|unique:user', 'password' => 'require', 'repassword' => 'require|confirm:password' ); protected $message = array( 'user_name.require' => '用户名必须', 'user_name.unique' => '用户名已存在', 'password.require' => '密码必须', 'repassword.require' => '确认密码和密码必须一致', ); }