diff --git a/src/views/stationOperation/index.vue b/src/views/stationOperation/index.vue
index bb41d50..798c74d 100644
--- a/src/views/stationOperation/index.vue
+++ b/src/views/stationOperation/index.vue
@@ -185,6 +185,8 @@ export default {
       handler:function(val,oldVal) {
         if (val.name!=="station-operation") {
           this.$message.destroy()
+          clearInterval(this.timer);
+          this.timer = null
         }
       },
       deep:true,
@@ -233,7 +235,7 @@ export default {
     this.getStationTypeList()
     this.getStationTree()
   },
-  destroyed () {
+  beforeDestroy () {
     clearInterval(this.timer);
     this.timer = null
   },