diff --git a/src/views/statistics/HovStatistics.vue b/src/views/statistics/HovStatistics.vue
index c590b9b..a4d82f2 100644
--- a/src/views/statistics/HovStatistics.vue
+++ b/src/views/statistics/HovStatistics.vue
@@ -70,7 +70,7 @@ import PieChart from './components/PieChart.vue'
 import { reportList, platformHov, hovUnit, hovUnitYear, hovDiving } from '../../api/statistics'
 import { filterDictItems } from '../../utils/index'
 import { initMapbox } from "@/utils/mapbox-utils";
-import { loadVectorLayer, loadJsonPointFeature,showUnitReport } from '@/utils/vector-layer-utils'
+import { setMapLayoutProperty, loadVectorLayer, loadJsonPointFeature, showUnitReport } from '@/utils/vector-layer-utils'
 import { ColorGenerator } from '@/utils/color-generator';
 
 export default {
@@ -158,7 +158,6 @@ export default {
     // 选择载人潜水器
     handleCommand(command) {
       this.currentTitle = command
-      this.removeSingleLineImg()
       if (command === '全部载人潜水器') {
         this.getHovList()
         this.gitHovDiving()
@@ -227,15 +226,17 @@ export default {
     // 潜次统计
     gitHovDiving(params = {}) {
       hovDiving(params).then(res => {
+        if (params.platform_name) {
+          // 按潜水器筛选数据，先隐藏所有图层，再根据筛选结果显示对应图层
+          setMapLayoutProperty('voyageMap_hov', 'none')
+        }
+
         let i = 0;
         const colors = ColorGenerator.generateDivergingColors(res.array.length);
-        // 添加轨迹图层
         res.array.forEach(item => {
-          // 加载轨迹图层
+          // 加载下潜轨迹
           loadVectorLayer(item.diving_sn, ["line", "symbol"], [colors[i], "#FFFFFF"], "visible", "voyageMap_hov", "dsds");
           i++;
-
-          // this.addSingleLineImg(item)
         })
       })
     },