diff --git a/jnpf-java-boot/jnpf-web/public/index.html b/jnpf-java-boot/jnpf-web/public/index.html
index dbcb372..a8aacd1 100644
--- a/jnpf-java-boot/jnpf-web/public/index.html
+++ b/jnpf-java-boot/jnpf-web/public/index.html
@@ -20,6 +20,7 @@
   <!-- 先在vue的index.html里面引入腾讯地图包 -->
   <script charset="utf-8" src="https://map.qq.com/api/js?v=2.exp&key=U24BZ-7UECT-ZSNXI-L3GJD-GZD3E-3YFF6&libraries=drawing"></script>
   <script src="https://mapapi.qq.com/web/mapComponents/geoLocation/v/geolocation.min.js"></script>
+  <script charset="utf-8" src="https://map.qq.com/api/gljs?libraries=tools&v=1.exp&key=U24BZ-7UECT-ZSNXI-L3GJD-GZD3E-3YFF6"></script>
   <!-- <script type="text/javascript" src="//api.map.baidu.com/api?v=2.0&ak=nYAafE0e8IXpGM0ykV3BO2k7CVRHI79Y"></script> -->
 </head>
 
diff --git a/jnpf-java-boot/jnpf-web/src/views/stationarea/areaDialog.vue b/jnpf-java-boot/jnpf-web/src/views/stationarea/areaDialog.vue
index 7445804..5fac379 100644
--- a/jnpf-java-boot/jnpf-web/src/views/stationarea/areaDialog.vue
+++ b/jnpf-java-boot/jnpf-web/src/views/stationarea/areaDialog.vue
@@ -62,7 +62,7 @@ export default {
       this.$emit('areaVisibleChange', false)
     },
     clearOverlays() {
-       polyline.setMap(null);
+       polygon.setMap(null);
     },
     sendLngLat() {