docs: update readme

README.md

@@ -50,7 +50,7 @@ It is a magical vue admin based on the newest development stack of vue, built-in
 - Desktop: [electron-vue-admin](https://github.com/PanJiaChen/electron-vue-admin)
 - Typescript: [vue-typescript-admin-template](https://github.com/Armour/vue-typescript-admin-template) (Credits: [@Armour](https://github.com/Armour))
 
-**The current version is `4.0-beta`. If you find a problem, please put [issue](https://github.com/PanJiaChen/vue-element-admin/issues/new). If you want to use the old version - stable version, you can switch branch to [tag/3.11.0](https://github.com/PanJiaChen/vue-element-admin/tree/tag/3.11.0)**
+**The current version is `v4.0+` build on `vue-cli`. If you find a problem, please put [issue](https://github.com/PanJiaChen/vue-element-admin/issues/new). If you want to use the old version , you can switch branch to [tag/3.11.0](https://github.com/PanJiaChen/vue-element-admin/tree/tag/3.11.0), it does not rely on `vue-cli'**
 
 **This project does not support low version browsers (e.g. IE). Please add polyfill by yourself.**
 

README.zh-CN.md

@@ -50,7 +50,7 @@
 - 桌面端: [electron-vue-admin](https://github.com/PanJiaChen/electron-vue-admin)
 - Typescript 版: [vue-typescript-admin-template](https://github.com/Armour/vue-typescript-admin-template) (鸣谢: [@Armour](https://github.com/Armour))
 
-**目前版本为 `4.0-beta`，若发现问题，欢迎提[issue](https://github.com/PanJiaChen/vue-element-admin/issues/new)。若你想使用旧版本-稳定版，可以切换分支到[tag/3.11.0](https://github.com/PanJiaChen/vue-element-admin/tree/tag/3.11.0)**
+**目前版本为 `v4.0+` 基于 `vue-cli` 进行构建，若发现问题，欢迎提[issue](https://github.com/PanJiaChen/vue-element-admin/issues/new)。若你想使用旧版本，可以切换分支到[tag/3.11.0](https://github.com/PanJiaChen/vue-element-admin/tree/tag/3.11.0)，它不依赖 `vue-cli`**
 
 **该项目不支持低版本浏览器(如 ie)，有需求请自行添加 polyfill [详情](https://github.com/PanJiaChen/vue-element-admin/wiki#babel-polyfill)**