更新历史轨迹

src/views/vehicle/record.vue

@@ -59,6 +59,7 @@ export default {
        historyMap(this.recordCar).then(res=>{
          this.recordCarList = res.data; // 将获取到的对象集合存储到data中
          console.log(this.recordCarList)
+         this.currentObject = {}
          this.startDisplay(); // 开始展示
          let coordinates = res.data.map(obj => [
            parseFloat(obj.longitude.replace(/"/g, "")),