如果没有消息隐藏我的消息模块

digital-park-web/digital-park/src/views/my-related/business/Business.vue

@@ -51,7 +51,7 @@
             </div>
         </div>
         <div class="body-container">
-            <div class="my-message-box">
+            <div class="my-message-box" v-if="myMsgList.length > 0">
                 <div class="title">
                     <span class="title-span">我的消息</span>
                     <span class="num-msg" v-if="notRead > 0">（您有{{ notRead }}条未读通知）</span>