Label articles in local environment

Using idle mobile phone to build local web environment + ngrok intranet penetration to achieve external network access

Today, I chatted with @ Er Chao and inadvertently talked about the local server built by the mobile phone. In addition, I have a cool pie God F2 that has been idle for a long time. So I'll write down the detailed process here. This article is suitable for novice to prepare tools for idle hands