<?php namespace app\admin\validate; use app\common\basics\Validate; class ExpressValidate extends Validate { protected $rule = [ 'name' => 'require|unique:Express,name^del', 'poster' => 'require', ]; protected $message = [ 'name.unique' => '该名称已存在', 'poster.require' => '图标不能为空', ]; }