$rule
$rule : array
定义验证规则 格式：'字段名' => ['规则1','规则2'.
..]
<?php
namespace app\admin\validate;
use think\Validate;
class Admin extends Validate
{
/**
* 定义验证规则
* 格式：'字段名' => ['规则1','规则2'...]
*
* @var array
*/
protected $rule = [
'xingming|用户姓名' => 'require|chs|length:2,6',
'username|帐号' => ['require','uset'=>'/^[a-z][a-z0-9-_]*$/'],
'teacher_id|用户编号' => 'require|number|length:1,11',
'group_id|角色' => 'require|array',
'shengri|出生日期' => 'date',
'xingbie|性别' => 'in:0,1,2',
'phone|手机' => 'mobile',
'beizhu|备注' => 'max:80',
];
/**
* 定义错误信息
* 格式：'字段名.规则名' => '错误信息'
*
* @var array
*/
protected $message = [];
}