laravel 表单验证

$this->validate($request, [
    'sn' =>['regex:/^\d{6}$/','required'],
    'user' => ['numeric','min:1','required'],
    'remark'=>['max:255'],
    'status'=>['numeric','between:0,1','required']
],Lang::get("common.UserUkey.validator"));

between 只适用于 numeric