Modify the link to the error 修改链接指向错误

中文文档的guide应该指向zh/guide
The guide of Chinese documents should point to zh/guide

docs/zh/README.md

@@ -9,4 +9,4 @@ footer: MIT Licensed | Made with love by DIYgod
   <DPlayer :immediate="true"></DPlayer>
 </div>
 
-<div class="hero custom"><p class="action"><router-link to="/guide/" class="nav-link action-button">快速上手 →</router-link></p></div>
+<div class="hero custom"><p class="action"><router-link to="/zh/guide/" class="nav-link action-button">快速上手 →</router-link></p></div>