'require|checkField', 'value' => 'require', ]; protected $message = [ 'field.require' => '参数缺失', 'value.require' => '值不存在', ]; /** * @notes 校验字段内容 * @param $value * @param $rule * @param $data * @return bool|string * @author 段誉 * @date 2022/9/21 17:01 */ protected function checkField($value, $rule, $data) { $allowField = [ 'nickname', 'account', 'sex', 'avatar', 'real_name', ]; if (!in_array($value, $allowField)) { return '参数错误'; } if ($value == 'account') { $user = User::where([ ['account', '=', $data['value']], ['id', '<>', $data['id']] ])->findOrEmpty(); if (!$user->isEmpty()) { return '账号已被使用!'; } } return true; } }