perf: 修改左侧提示内容

Author: BoBoooooo

Diff for: client/src/components/Nav.vue

@@ -22,7 +22,8 @@
     <!-- 底部工具栏 -->
     <a-tooltip placement="topLeft" arrow-point-at-center>
       <div slot="title">
-        <div>有问题咨询客服</div>
+        <div>qq群289438105~</div>
+        <div>觉得还不错的话可以Star鼓励一下~</div>
         <div>截图粘贴可发送图片</div>
       </div>
       <a-icon type="bulb" class="tool-tip icon" />