style:通知公告

 <!--
  * @Description: 
  * @Autor: renchao
- * @LastEditTime: 2023-11-09 16:29:13
+ * @LastEditTime: 2023-11-09 16:47:44
 -->
 <template>
   <transition name="fade">
@@ -42,7 +42,8 @@
       };
     },
     mounted () {
-      this.getData();
+      this.Listener();
+      this.getData()
     },
     watch: {
       noticeList: {
@@ -51,7 +52,7 @@
           this.Listener();
           setTimeout(res => {
             that.getData();
-          }, 100);
+          }, 300);
         },
         deep: true
       }