Update README.md (#301)

README.md

@@ -169,9 +169,14 @@
 [↑ 返回目录 ↑](#目录)
 
 ## Demo
+
+### 可以直接运行成功
+
+- [RebeccaHanjw/weapp-wechat-zhihu ★800+](https://github.com/RebeccaHanjw/weapp-wechat-zhihu) - 仿知乎
+
+### 数据接口有问题
 - [EastWorld/wechat-app-mall ★3000+](https://github.com/EastWorld/wechat-app-mall) - 微信小程序商城
 - [tumobi/nideshop-mini-program ★2000+](https://github.com/tumobi/nideshop-mini-program) - 基于 Node.js + MySQL 开发的开源微信小程序商城
-- [RebeccaHanjw/weapp-wechat-zhihu ★800+](https://github.com/RebeccaHanjw/weapp-wechat-zhihu) - 仿知乎
 - [huangjianke/Gitter ★700+](https://github.com/huangjianke/Gitter) - Gitter for GitHub - 可能是目前颜值最高的GitHub小程序客户端
 - [lypeer/wechat-weapp-gank ★600+)](https://github.com/lypeer/wechat-weapp-gank) - Gank 客户端
 - [wangmingjob/weapp-weipiao ★300+](https://github.com/wangmingjob/weapp-weipiao) - 微票