修复通讯bug

src/components/newTravelmanager/TravelGroupControl/TravelFeature.vue

@@ -299,17 +299,18 @@
         this.dialogPptistVisible = false
       },
       handleMessage(event,targetOrigin) {
-        if(this.isPostMessage) return
-        if(event.data=='行程数据保存成功'){
+        if(event.data&&!event.data.data) return
+        if(event.data&&event.data=='行程数据保存成功'){
+          if(this.isPostMessage) return
           // this.dialogPptistVisible = false
           this.isPostMessage = true
           this.$emit('ConfigInfo')
-        }else if(event.data.indexOf('行程特色高')!=-1){
+        }else if(event.data&&event.data.indexOf('行程特色高')!=-1){
           this.PostMessageText = ''
           let datas = event.data.split('-')
           this.myIframeHeigth = datas[1]
           this.iframeLoading = false
-        }else if(event.data=='暂无行程数据'){
+        }else if(event.data&&event.data=='暂无行程数据'){
           this.PostMessageText = event.data
           this.iframeLoading = false
         }