diff --git a/src/store/modules/map.js b/src/store/modules/map.js
index 814136e7b..e3e8a4a83 100644
--- a/src/store/modules/map.js
+++ b/src/store/modules/map.js
@@ -667,7 +667,7 @@ const map = {
             routeDataList.forEach(data => {
                 state.routeData[data.code] = data;
             });
-            state.map.automaticRouteButtonList.forEach(item => {
+            state.map.automaticRouteButtonList && state.map.automaticRouteButtonList.forEach(item => {
                 state.routeData[item.automaticRouteCode].automaticRouteCode = item.code;
             });
             state.routeList = routeDataList;