修改下载token失效的问题

jero-web/src/api/manage.js

@@ -1,6 +1,9 @@
 import Vue from 'vue'
 import { axios } from '@/utils/request'
+import store from '@/store'
 import JLoadingOne from '../components/jero/JLoadingOne'
+import { Modal } from 'ant-design-vue'
+import { ACCESS_TOKEN, TENANT_ID } from '@/store/mutation-types'
 
 const showDrawer = {}
 
@@ -153,29 +156,61 @@ export function downloadFile(url, fileName, parameter, callback) {
     isTrue: isTrue
   })
   return downFile(url, parameter).then((data) => {
-    console.log(data)
-    if (!data || data.size === 0) {
-      Vue.prototype['$message'].warning('文件下载失败')
-      return
+    let fileReader = new FileReader()
+    fileReader.onload = function(event) {
+      try {
+        let jsonData = JSON.parse(event.target.result)
+        if (jsonData.message.includes('token')) {
+          index.showDrawer({
+            loading: false,
+            isTrue: isTrue
+          })
+          Modal.error({
+            title: '登录已过期',
+            content: '很抱歉，登录已过期，请重新登录',
+            okText: '重新登录',
+            mask: false,
+            onOk: () => {
+              store.dispatch('Logout').then(() => {
+                Vue.ls.remove(ACCESS_TOKEN)
+                try {
+                  let path = window.document.location.pathname
+                  if (path != '/' && path.indexOf('/user/login') == -1) {
+                    window.location.reload()
+                  }
+                } catch (e) {
+                  window.location.reload()
+                }
+              })
+            }
+          })
+        }
+      } catch (e) {
+        if (!data || data.size === 0) {
+          Vue.prototype['$message'].warning('文件下载失败')
+          return
+        }
+        if (typeof window.navigator.msSaveBlob !== 'undefined') {
+          window.navigator.msSaveBlob(new Blob([data]), fileName)
+        } else {
+          let url = window.URL.createObjectURL(new Blob([data]))
+          let link = document.createElement('a')
+          link.style.display = 'none'
+          link.href = url
+          link.setAttribute('download', fileName)
+          document.body.appendChild(link)
+          link.click()
+          document.body.removeChild(link) //下载完成移除元素
+          window.URL.revokeObjectURL(url) //释放掉blob对象
+        }
+        index.showDrawer({
+          loading: false,
+          isTrue: isTrue
+        })
+        callback && callback()
+      }
     }
-    if (typeof window.navigator.msSaveBlob !== 'undefined') {
-      window.navigator.msSaveBlob(new Blob([data]), fileName)
-    } else {
-      let url = window.URL.createObjectURL(new Blob([data]))
-      let link = document.createElement('a')
-      link.style.display = 'none'
-      link.href = url
-      link.setAttribute('download', fileName)
-      document.body.appendChild(link)
-      link.click()
-      document.body.removeChild(link) //下载完成移除元素
-      window.URL.revokeObjectURL(url) //释放掉blob对象
-    }
-    index.showDrawer({
-      loading: false,
-      isTrue: isTrue
-    })
-    callback && callback()
+    fileReader.readAsText(data)
   })
 }