diff --git a/src/views/contentData/LeftSidebar/index.vue b/src/views/contentData/LeftSidebar/index.vue
index e0bc466..285cdea 100644
--- a/src/views/contentData/LeftSidebar/index.vue
+++ b/src/views/contentData/LeftSidebar/index.vue
@@ -100,7 +100,8 @@ export default {
       isContracted: false,
       homeView: {},
       droneTimers: new Map(),
-      iswarning: false
+      iswarning: false,
+      showAudioPrompt: false
     };
   },
   mounted() {},
@@ -144,6 +145,9 @@ export default {
               }
             }
           });
+          if (newVal.length === 0) {
+            this.iswarning = false;
+          }
 
           if (this.drones) {
             mapUavFiex(this.drones);
@@ -216,6 +220,9 @@ export default {
           clearInterval(this.droneTimers.get(item.BatchId));
           this.droneTimers.delete(item.BatchId);
           this.handleTimerExpiration(item);
+          this.iswarning = false;
+          const media = this.$refs.uavAudio;
+          media.muted = true; // 静音
         }
       }, 1000);
     },