下载：
git clone https://github.com/wuzhc/manage.git安装（-vvv用于查看详细安装过程，国外源可能会很慢）：
composer intall -vvv初始化
./init # window环境执行init.bat安装数据库（暂时没有设计数据库，此阶段可以忽略）：
./yii migrate/down Downgrades the application by reverting old migrations.
./yii migrate/history Displays the migration history.
./yii migrate/redo Redoes the last few migrations.
./yii migrate/up (default) Upgrades the application by applying new migrations.本地网址：
http://localhost/manage/frontend/web/index.php演示网址：
如果本地网址正常访问，表示安装成功
