diff --git a/src/views/newMap/jlmapNew/index.vue b/src/views/newMap/jlmapNew/index.vue
index 19287cbd8..c44ef59ce 100644
--- a/src/views/newMap/jlmapNew/index.vue
+++ b/src/views/newMap/jlmapNew/index.vue
@@ -76,6 +76,7 @@ export default {
             operate: null,
             concentrationStationList: [],
             showMode: '02',
+            canvasId:'',
             localStationShow: false,
             previewOrMapDraw: false,
             trainingSetStation: false // 现地实训是否根据设备仅显示设备集中站设备
@@ -85,11 +86,12 @@ export default {
         ...mapGetters('training', [
             'mode'
         ]),
-        canvasId() {
-            const canvasId = ['map', (Math.random().toFixed(5)) * 100000].join('_');
-            this.$store.dispatch('config/setCurrentCancasId', { id: canvasId });
-            return canvasId;
-        },
+        // canvasId() {
+        //     // debugger;
+        //     const canvasId = ['map', (Math.random().toFixed(5)) * 100000].join('_');
+        //     this.$store.dispatch('config/setCurrentCancasId', { id: canvasId });
+        //     return canvasId;
+        // },
         width() {
             return this.$store.state.config.width;
         },
@@ -207,6 +209,8 @@ export default {
         EventBus.$on('refresh', () => {
             this.refresh(this.$store.state.map.map);
         });
+        this.canvasId = ['map', (Math.random().toFixed(5)) * 100000].join('_');
+        this.$store.dispatch('config/setCurrentCancasId', { id: this.canvasId });
     },
     mounted() {
         this.initLoadPage();
@@ -265,7 +269,6 @@ export default {
                     stateUpdate: this.handleStateUpdate
                 }
             });
-
             this.$jlmap.on('dataZoom', this.onDataZoom, this);
             this.$jlmap.on('selected', this.onSelected, this);
             this.$jlmap.on('contextmenu', this.onContextMenu, this);