diff --git a/src/view/home.vue b/src/view/home.vue
index 4d03244..1b2e2a6 100644
--- a/src/view/home.vue
+++ b/src/view/home.vue
@@ -462,8 +462,9 @@ export default {
         },
         getCity(){
             let _this = this
-            alert(this.Bmap)
-            var geolocation = this.Bmap.Geolocation();
+            if (!this.BMap) return false
+            let BMap = this.BMap
+            var geolocation = new Bmap.Geolocation();
             geolocation.getCurrentPosition(function(r) {
                 if (this.getStatus() == BMAP_STATUS_SUCCESS) {
                     if(r.accuracy==null){
@@ -471,8 +472,8 @@ export default {
                         //用户决绝地理位置授权
                         return;
                     }else{
-                        const myGeo = this.Bmap.Geocoder()
-                        myGeo.getLocation(this.Bmap.Point(r.point.lng, r.point.lat), data => {
+                        const myGeo = new Bmap.Geocoder()
+                        myGeo.getLocation(new Bmap.Point(r.point.lng, r.point.lat), data => {
                             if (data.addressComponents) {
                                 const result = data.addressComponents
                                 const location = {