node安装的时候，经常会有各种bug。

    1. gyp WARN EACCES user "root" does not have permission to access the dev dir "/www/wwwroot/my-yapi/vendors/node_modules/dtrace-provider/.node-gyp/8.11.1"
    2. gyp WARN EACCES attempting to reinstall using temporary dev dir "/www/wwwroot/my-yapi/vendors/node_modules/dtrace-provider/.node-gyp"

    解决方法：

    1. npm install --unsafe-perm