-
cmd命令窗，先切換到advanced目錄下（即有composer.json的文件夾下）
composer update yiisoft/yii2 yiisoft/yii2-composer bower-asset/jquery.inputmask
composer require dmstr/yii2-adminlte-asset "2.*"
composer執行完畢后，advanced/vendor文件夾下情況如下：
2.復制 vendor/dmstr/yii2-adminlte-asset/example-views/yiisoft/yii2-app 到 backend/views/，覆蓋