laravel validator提示信息中文化

$ composer require "overtrue/laravel-lang:~3.0" 

• 注册服务提供者： config/app.php

'providers' => [
    // IlluminateTranslationTranslationServiceProvider::class,
    OvertrueLaravelLangTranslationServiceProvider::class,
]

• 修改语言：config/app.php

'locale' => 'zh-CN',