diff --git a/src/layout/components/TopNotice/index.vue b/src/layout/components/TopNotice/index.vue
index 1b333e12..0d970434 100644
--- a/src/layout/components/TopNotice/index.vue
+++ b/src/layout/components/TopNotice/index.vue
@@ -91,6 +91,8 @@ export default {
       alertList:[],
       noReadNoticeCount:0,
       noticeList: [],
+      // 剔除重复消息
+      filterMap:new Map(),
 
       xdNoticSdk:null,
 
@@ -160,12 +162,20 @@ export default {
         return;
       }
 
-      this.playTone();
+
+
+      // this.playTone();
 
       var messageBody = evt.title;
       let noticeId= evt.noticeId;
-      // Notification.closeAll();
 
+      // 如果有重复消息，则过滤
+      if(this.filterMap.has(messageBody)) {  // 如果有该key值
+          return ;
+       }
+       this.filterMap.set(messageBody, true);
+
+      // Notification.closeAll();
       // this.speech.speak({ text: messageBody }).then(() => {
       //   console.log("读取成功");
       // });