Update welcome.md

docs/welcome.md

@@ -11,7 +11,7 @@
 
   MaxKey <a href="https://www.maxkey.top" target="_blank">**官方文档**</a> <span class="divider">|</span> <a href="https://github.com/shimingxy/MaxKey" target="_blank">**GitHub**</a> <span class="divider">|</span> <a href="https://gitee.com/shimingxy/MaxKey" target="_blank">**码云(Gitee)**</a>
 
-  QQ交流群：**434469201** <a href="https://jq.qq.com/?_wv=1027&k=5WrpQ6o" target="_blank">点击链接加入群聊</a> <span class="divider">|</span> 邮箱EMAIL: **shimingxy@163.com**
+  QQ交流群：**434469201**  <span class="divider">|</span> 邮箱EMAIL: **shimingxy@163.com**
   
 <h2>认证协议</h2>