diff --git a/src/apps/AppBroadcast1/LiveBroadcast.vue b/src/apps/AppBroadcast1/LiveBroadcast.vue
index 1e57ef8e..e4a13178 100644
--- a/src/apps/AppBroadcast1/LiveBroadcast.vue
+++ b/src/apps/AppBroadcast1/LiveBroadcast.vue
@@ -163,6 +163,8 @@
       },
 
       onTouchend () {
+        if (!this.isShow) return
+
         if (this.isShow && new Date().getTime() - this.startTime < 1500) {
           this.isImpact = false
           this.isShow = false