# reset devcieID if logout

src/store/modules/counter.js

@@ -1,6 +1,6 @@
 const counter = {
   state: {
-    deviceID: '868575028779793',
+    deviceID: '',
     mapClick: false
   },
   mutations: {

src/store/modules/user.js

@@ -100,11 +100,12 @@ const user = {
     // },
 
     // 登出
-    LogOut({ commit, state }) {
+    LogOut({ commit, state, rootState }) {
       return new Promise((resolve, reject) => {
         logout(state.token).then(() => {
           commit('SET_TOKEN', '')
           commit('SET_ROLES', [])
+          commit('CHANGE_DEVICE_ID', '', { root: true })
           removeToken()
           resolve()
         }).catch(error => {

src/views/counter/detail.vue

@@ -114,10 +114,17 @@ export default {
       })
     },
     getDevices(params) {
+      let device_id = params.device_id
       fetchDeviceList(params).then(response => {
         this.deviceList = response.data.results
         this.lastItem = this.deviceList[0]
-        console.log(typeof (this.lastItem.count))
+        if (!device_id) {
+          device_id = this.lastItem.device_id
+          this.$store.dispatch('changeDeviceID', device_id)
+          console.log(device_id)
+        }
+        // console.log(this.lastItem)
+        this.getDeviceLogsHistory({ device_id })
         if (typeof (this.lastItem.count) === 'number') {
           this.lastItem.count = this.lastItem.count.toString()
         }
@@ -143,7 +150,6 @@ export default {
   },
   created() {
     const device_id = this.$store.getters.deviceID
-    this.getDeviceLogsHistory({ device_id })
     this.getDevices({ device_id })
   }
 }