diff --git a/src/views/dataSearch.vue b/src/views/dataSearch.vue
index e29d5e4..d44c572 100644
--- a/src/views/dataSearch.vue
+++ b/src/views/dataSearch.vue
@@ -231,13 +231,10 @@ import {
 import { getParamsList, getVoyageLine } from '../api/home'
 import { regInfo } from '@/api/dataSearch'
 import Cookies from 'js-cookie'
-import {
-  setImageryViewModels
-} from '@/utils/common'
 import Vue from 'vue'
-import { loadVectorLayer, loadJsonLineFeature, loadJsonPointFeature, highlightFeaturesByProperty } from '@/utils/vector-layer-utils'
+import { loadVectorLayer } from '@/utils/vector-layer-utils'
 import { ColorGenerator } from '@/utils/color-generator';
-import { initMapbox, handleWheel, initSprites, triggerLayerClick } from "@/utils/mapbox-utils";
+import { initMapbox, triggerLayerClick } from "@/utils/mapbox-utils";
 
 export default {
   name: 'Shuju',