diff --git a/main.js b/main.js
index 10b2df1..8a30697 100644
--- a/main.js
+++ b/main.js
@@ -9,18 +9,21 @@ import * as roles from '@/utils/permission.js'
 // 引入uView
 import uView from '@/uni_modules/uview-ui'
 import mpShare from '@/uni_modules/uview-ui/libs/mixin/mpShare.js'
+import TencentMap from '@/static/js/qqmap-wx-jssdk.min.js'
 Vue.mixin(mpShare)
 // 挂载全局对象
 Vue.use(plugins).use(uView)
 
 Vue.config.productionTip = false
-
+const map = new TencentMap({
+	key: 'PQ5BZ-GZ5C7-RTMXB-HSAPB-3TOAV-5CBLZ'
+})
 // 挂载vuex
 Vue.prototype.$store = store
 Vue.prototype.$dict = dict
 Vue.prototype.$util = util
 Vue.prototype.$roles = roles
-
+Vue.prototype.$map = map
 App.mpType = 'app'
 
 const app = new Vue({
diff --git a/sub/task/locate.vue b/sub/task/locate.vue
index a9ae260..5e1985e 100644
--- a/sub/task/locate.vue
+++ b/sub/task/locate.vue
@@ -142,7 +142,6 @@
 </template>
 
 <script>
-import TencentMap from '@/static/js/qqmap-wx-jssdk.min.js'
 import { getMiniCode } from '@/utils/getCode.js'
 import { InspectionsApi } from '@/api/inspections/index.js'
 import { getEnterPrise } from '@/api/enterprise/index.js'
@@ -191,7 +190,6 @@ export default {
       imageUrl:
         'http://82.156.141.150:9001/api/v1/download-shared-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'
     }
-    this.useAuth()
     this.init()
   },
   onShareAppMessage() {
@@ -201,12 +199,16 @@ export default {
     return this.share
   },
   onShow() {
+    this.useAuth()
     // this.refresh()
     // this.echoQueset()
   },
   onHide() {
     this.timer && clearInterval(this.timer)
   },
+  onUnload() {
+    this.timer && clearInterval(this.timer)
+  },
   onBackPress() {
     this.timer && clearInterval(this.timer)
     return false
@@ -322,10 +324,7 @@ export default {
     },
     getDistance() {
       const that = this
-      const map = new TencentMap({
-        key: 'PQ5BZ-GZ5C7-RTMXB-HSAPB-3TOAV-5CBLZ'
-      })
-      map.calculateDistance({
+      this.$map.calculateDistance({
         mode: 'straight',
         form: this.location,
         to: this.enterpriseGps,