fix 细节修复

@@ -376,7 +376,7 @@ var activityInfo = [
   {
     name: '包子铺',
     position: [120.586912, 31.314195],
-    icon: 'https://cdn.ipadbiz.cn/xys/map/%E8%8A%B1%E5%9B%AD@2x.png',
+    icon: 'https://cdn.ipadbiz.cn/xys/map/%E9%A4%90%E9%A5%AE@2x.png',
     details: [
       {
         name: '',
@@ -389,7 +389,7 @@ var activityInfo = [
   {
     name: '开水房',
     position: [120.586812, 31.314049],
-    icon: 'https://cdn.ipadbiz.cn/xys/map/%E8%8A%B1%E5%9B%AD@2x.png',
+    icon: 'https://cdn.ipadbiz.cn/xys/map/%E9%A4%90%E9%A5%AE@2x.png',
     details: [
       {
         name: '',
@@ -402,7 +402,7 @@ var activityInfo = [
   {
     name: '茶室',
     position: [120.58681, 31.314981],
-    icon: 'https://cdn.ipadbiz.cn/xys/map/%E8%8A%B1%E5%9B%AD@2x.png',
+    icon: 'https://cdn.ipadbiz.cn/xys/map/%E9%A4%90%E9%A5%AE@2x.png',
     details: [
       {
         name: '',

 <!--
  * @Date: 2023-05-19 14:54:27
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2023-06-27 11:28:41
+ * @LastEditTime: 2023-06-28 09:49:21
  * @FilePath: /map-demo/src/views/index.vue
  * @Description: 地图主体页面
 -->
@@ -212,7 +212,7 @@ export default {
       navBarList: [],
       rect: {},
       navList: [],
-      navName: 'spotInfo'
+      navName: 'spotInfo',
     }
   },
   mounted() {
@@ -814,6 +814,9 @@ export default {
       // } else {
       //   this.setWalkRoute({ lng: this.current_lng, lat: this.current_lat }, { lng: position[0], lat: position[1] })
       // }
+      if (this.walk_route) { // 清除前一条步行导航
+        this.walk_route.clear();
+      }
       // 测试
       this.closeInfoWindow(); // 关闭弹框
       this.setWalkRoute({ lng: 120.59014, lat: 31.310306 }, { lng: position[0], lat: position[1] });