diff --git a/web/client/src/sections/quanju/containers/public/olMap.js b/web/client/src/sections/quanju/containers/public/olMap.js
index e615b9c3..590eab4d 100644
--- a/web/client/src/sections/quanju/containers/public/olMap.js
+++ b/web/client/src/sections/quanju/containers/public/olMap.js
@@ -393,7 +393,7 @@ const OlMap = (props) => {
                 layerName: 'geometry_bus_line'
             });
             if (busLine.length) {
-                olMapTool.closeOverlay('clickOpen')
+                olMap.closeOverlay('clickOpen')
                 olMap.setCenter([
                     (busLine[0].pointLng + busLine[busLine.length - 1].pointLng) / 2,
                     (busLine[0].pointLat + busLine[busLine.length - 1].pointLat) / 2