change tracklist

src/views/task-manage/all-task/components/LiveDrawer.vue

@@ -326,7 +326,8 @@ export default defineComponent({
       // 两秒钟获取一次数据
       data.socket = setInterval(() => {
         getTrackData().then(({ trackList }) => {
-          const obj = trackList[0]
+          const len = trackList.length
+          const obj = trackList[len - 1]
           const coordinate = fromLonLat([obj?.lng, obj?.lat])
           if (data.trackInfo) {
             data.trackInfo.route.appendCoordinate(coordinate)