update contact

about/contact.md

@@ -4,5 +4,5 @@
 * Community：[/r/tboox on reddit](https://www.reddit.com/r/tboox/)
 * ChatRoom：[Char on telegram](https://t.me/tbooxorg), [Chat on gitter](https://gitter.im/tboox/tboox?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 * Source Code：[Github](https://github.com/xmake-io/xmake), [Gitee](https://gitee.com/tboox/xmake)
-* QQ Group: 343118190(full), 662147501
+* QQ Group: 343118190(Technical Support), 662147501
 * Wechat Public: tboox-os

zh-cn/about/contact.md

@@ -4,5 +4,5 @@
 * 社区：[Reddit论坛](https://www.reddit.com/r/tboox/)
 * 聊天：[Telegram群组](https://t.me/tbooxorg), [Gitter聊天室](https://gitter.im/tboox/tboox?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 * 源码：[Github](https://github.com/xmake-io/xmake), [Gitee](https://gitee.com/tboox/xmake)
-* QQ群：343118190(满), 662147501
+* QQ群：343118190(技术支持), 662147501
 * 微信公众号：tboox-os