Merge pull request '1' (#40) from yangjie into master

Reviewed-on: #40

src/page/Home/Index/index.tsx

@@ -257,7 +257,7 @@ const Index: React.FC = () => {
                               <span>加入会议</span>
                             </div>
                           </div> : <div>
-                            <Empty description={'暂无二维码'} />
+                            <Empty description={'二维码加载中，请稍后'} />
                           </div>
                         }
                       >