<?php
namespace app\index\validate;
use think\Validate;
class Login extends Validate
{
    protected $rule = [
        ‘username‘=>‘require|unique:login‘,
        ‘password‘=>‘require‘,
        ‘email‘=>‘require|email‘,
        ‘con‘=>‘require‘,

    ];
    protected $message = [
        ‘username.require‘=>‘請填寫用戶名稱‘,
        ‘username.unique‘=>‘用戶名稱不能重復‘,
        ‘password.require‘=>‘請輸入用戶密碼‘,

        ‘email.require‘=>‘請填寫用戶郵箱‘,
        ‘con.require‘=>‘請填寫內容‘,
    ];
}

thinkphp5.0驗證