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document.querySelector('.123') => document.querySelector('[class="123"]') document.querySelector('#123') => document.querySelector('[id="123"]') https://benfrain.com/when-and-where-you-can-use-numbers-in-id-and-class-names/

### Version 2.7.14 ### Reproduction link [codepen.io/daysv/pen/JjaGLVP](https://codepen.io/daysv/pen/JjaGLVP) ### Steps to reproduce In pure html: https://codepen.io/daysv/pen/yLxeKqj Demo: ```js const compiler = require('vue-template-compiler') const str = ` 1 2 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb c...

## 版本号 1.11.0 ## 什么问题 vm2版本存在安全问题， 建议升级至3.9.16 ## 如何复现此问题 参考链接 1.https://github.com/patriksimek/vm2/security/advisories/GHSA-7jxr-cg7f-gpgv 2.https://github.com/patriksimek/vm2/issues/515 ## 什么浏览器 ~ ## 什么系统（Linux, Windows, macOS） ~

> If quoted, it may contain Space, Horizontal Tab (HT), any ASCII graphic except Backslash and Quote and a quoted-pair consisting of a Backslash followed by HT, Space or any...

How to use childprocess.send and process.on("message")?

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How to use childprocess.send and process.on("message")? main ```js const child = fork('xxx') child.send("hi") ``` child ```js process.on("message', () => {}) ```