diff --git a/src/views/Discover/Map/Map.vue b/src/views/Discover/Map/Map.vue
index 0df6f8f..2fa82d3 100644
--- a/src/views/Discover/Map/Map.vue
+++ b/src/views/Discover/Map/Map.vue
@@ -226,9 +226,11 @@ export default {
      * switch map type
      * @param {string} type 'processMap' | 'bpmn'，可傳入以上任一。
      */
-    switchMapType(type) {
+    async switchMapType(type) {
+      const mapPathStore = MapPathStore();
       this.mapType = type;
       this.createCy(type);
+      await mapPathStore.setCytoscape(this.cytoscapeGraph);
     },
     /**
      * switch curve style