解析blob响应是否登录失效

ruoyi-ui/src/plugins/download.js

@@ -1,6 +1,8 @@
-import { saveAs } from 'file-saver'
 import axios from 'axios'
+import { Message } from 'element-ui'
+import { saveAs } from 'file-saver'
 import { getToken } from '@/utils/auth'
+import { blobValidate } from "@/utils/ruoyi";
 
 const baseURL = process.env.VUE_APP_BASE_API
 
@@ -12,9 +14,14 @@ export default {
       url: url,
       responseType: 'blob',
       headers: { 'Authorization': 'Bearer ' + getToken() }
-    }).then(res => {
-      const blob = new Blob([res.data], { type: 'application/zip' })
-      this.saveAs(blob, name)
+    }).then(async (res) => {
+      const isLogin = await blobValidate(res.data);
+      if (isLogin) {
+        const blob = new Blob([res.data], { type: 'application/zip' })
+        this.saveAs(blob, name)
+      } else {
+        Message.error('无效的会话，或者会话已过期，请重新登录。');
+      }
     })
   },
   saveAs(text, name, opts) {