docs: update more environment support explain (#3325)

* docs: update more environment support explain

* docs: update more environment support explain

Author: DreamPWJ

docs/introduce.en-US.md

@@ -31,7 +31,9 @@ Following the Ant Design specification, we developed a Angular UI library `ng-zo
 
 ## Environment Support
 
-Modern browsers and Internet Explorer 11+ (with [polyfills](https://angular.io/guide/browser-support))
+- Modern browsers and Internet Explorer 11+ (with [polyfills](https://angular.io/guide/browser-support))
+- Server-side Rendering
+- [Electron](http://electron.atom.io/)
 
 ## Version
 

docs/introduce.zh-CN.md

@@ -32,7 +32,9 @@ title: Ant Design of Angular
 
 ## 支持环境
 
-现代浏览器和 IE11 及以上（需要 [polyfills](https://angular.io/guide/browser-support)）。
+- 现代浏览器和 IE11 及以上（需要 [polyfills](https://angular.io/guide/browser-support)）
+- 支持服务端渲染
+- [Electron](http://electron.atom.io/)
 
 ## 当前版本