【仿真功能】iscs界面，屏蔽门系统切换车站时以前是有订阅的，现在没了

src/views/iscs/iscsSystemNew/stationConfig/psdSystem.vue

@@ -46,6 +46,12 @@ export default {
         }
 
     },
+    watch: {
+        'stationId':  function (newVal, oldVal) {
+            this.clearSubscribe(oldVal);
+            this.subscribe(newVal);
+        }
+    },
     beforeDestroy() {
         this.clearSubscribe(this.stationId);
     },
@@ -72,7 +78,6 @@ export default {
         viewLoaded() {
         },
         subscribe(stationCode) {
-            this.clearSubscribe();
             const header = { group: this.$route.query.group || '', 'X-Token': getToken() };
             creatSubscribe(getTopic('ISCSPSD', this.$route.query.group, {stationCode} ), header);
             this.$store.dispatch('app/animationsClose');