'require|checkUnique', 'type|类型' => 'require|in:1,2', 'community_id|所属小区' => 'require', ]; protected $message = [ 'type.in' => '参数错误' ]; protected $scene = [ ]; protected function checkUnique($value,$rule,$data=[]) { $info = Db::name('house_building') ->where('title',$data['title']) ->where('org_id',$data['org_id']) ->where('community_id',$data['community_id']) ->where('type',$data['type']) ->find(); if($data['id'] <= 0 && $info){ return '名称已被使用'; } if($info && $data['id'] > 0 && $info['id'] != $data['id']){ return '名称已被使用'; } return true; } }