diff --git a/src/views/location/Index.vue b/src/views/location/Index.vue
index 6c72dfcf..27606909 100644
--- a/src/views/location/Index.vue
+++ b/src/views/location/Index.vue
@@ -685,30 +685,32 @@ export default {
           this.trackingSubscribers.forEach(s => {
             if (s.trackRecords && s.trackRecords.length > 0) {
               for (let i = 0; i < s.trackRecords.length; i++) {
-                if ((s.trackRecords[i - 1].subscriberLongitude === s.trackRecords[i].subscriberLongitude) && (s.trackRecords[i - 1].subscriberLatitude === s.trackRecords[i].subscriberLatitude)) {
-                  // 如果连续两条地址重复，则将时间累加，并将上一条删除，键值-1继续循环
-                  if (s.trackRecords[i - 2]) {
-                    const stayTime = unitConvert(s.trackRecords[i - 2].time - s.trackRecords[i].time, unitTypes.time, 's')
-                    if (Number(stayTime[0]) === Number(Number(stayTime[0]).toFixed(0))) {
-                      stayTime[0] = Number(stayTime[0]).toFixed(0)
+                if (i > 0) {
+                  if ((s.trackRecords[i - 1].subscriberLongitude === s.trackRecords[i].subscriberLongitude) && (s.trackRecords[i - 1].subscriberLatitude === s.trackRecords[i].subscriberLatitude)) {
+                    // 如果连续两条地址重复，则将时间累加，并将上一条删除，键值-1继续循环
+                    if (i > 1 && s.trackRecords[i - 2]) {
+                      const stayTime = unitConvert(s.trackRecords[i - 2].time - s.trackRecords[i].time, unitTypes.time, 's')
+                      if (Number(stayTime[0]) === Number(Number(stayTime[0]).toFixed(0))) {
+                        stayTime[0] = Number(stayTime[0]).toFixed(0)
+                      }
+                      s.trackRecords[i].stayTime = stayTime.join(' ')
+                    } else {
+                      // 数据只有2条，或者第1条和第2条地点重复，删除1，合并时间
+                      const stayTime = unitConvert(s.trackRecords[i - 1].time - s.trackRecords[i].time, unitTypes.time, 's')
+                      if (Number(stayTime[0]) === Number(Number(stayTime[0]).toFixed(0))) {
+                        stayTime[0] = Number(stayTime[0]).toFixed(0)
+                      }
+                      s.trackRecords[i].stayTime = stayTime.join(' ')
                     }
-                    s.trackRecords[i].stayTime = stayTime.join(' ')
+                    s.trackRecords.splice(i - 1, 1)
+                    i = i - 1
                   } else {
-                    // 数据只有2条，或者第1条和第2条地点重复，删除1，合并时间
                     const stayTime = unitConvert(s.trackRecords[i - 1].time - s.trackRecords[i].time, unitTypes.time, 's')
                     if (Number(stayTime[0]) === Number(Number(stayTime[0]).toFixed(0))) {
                       stayTime[0] = Number(stayTime[0]).toFixed(0)
                     }
                     s.trackRecords[i].stayTime = stayTime.join(' ')
                   }
-                  s.trackRecords.splice(i - 1, 1)
-                  i = i - 1
-                } else {
-                  const stayTime = unitConvert(s.trackRecords[i - 1].time - s.trackRecords[i].time, unitTypes.time, 's')
-                  if (Number(stayTime[0]) === Number(Number(stayTime[0]).toFixed(0))) {
-                    stayTime[0] = Number(stayTime[0]).toFixed(0)
-                  }
-                  s.trackRecords[i].stayTime = stayTime.join(' ')
                 }
               }
             }
@@ -730,7 +732,6 @@ export default {
       if (this.currentShowSubscriber.trackRecords && this.currentShowSubscriber.trackRecords.length > 0) {
         // 六边形
         const trackingPolygonSourceData = this.hexagonDataConverter(this.currentShowSubscriber.trackRecords, 'traceTracking')
-        console.info(this.currentShowSubscriber)
         this.trackingPolygonSourceData = _.cloneDeep(trackingPolygonSourceData)
         this.mapChart.addSource('trackingHexGrid', {
           type: 'geojson',