更新历史轨迹列表数据6

src/views/vehicle/record.vue

@@ -65,8 +65,9 @@ export default {
        historyMap(this.recordCar).then(res=>{
          console.log(res.data)
          res.data.forEach(item=>{
-           this.arr[0] = item.longitude.valueOf()
-           this.arr[1] = item.latitude.valueOf()
+           this.arr[0] = item.longitude
+           this.arr[1] = item.latitude
+           this.arr.map(coord => parseFloat(coord))
            this.lineArr.push(this.arr)
            console.log(this.lineArr)
          })