fix 修复 资源文件 下载问题

ruoyi-ui/src/plugins/download.js

@@ -1,13 +1,37 @@
 import axios from 'axios'
-import { Message } from 'element-ui'
+import { Loading, Message } from 'element-ui'
 import { saveAs } from 'file-saver'
 import { getToken } from '@/utils/auth'
 import errorCode from '@/utils/errorCode'
 import { blobValidate } from "@/utils/ruoyi";
 
 const baseURL = process.env.VUE_APP_BASE_API
+let downloadLoadingInstance;
 
 export default {
+  oss(ossId) {
+    var url = baseURL + '/resource/oss/download/' + ossId
+    downloadLoadingInstance = Loading.service({ text: "正在下载数据，请稍候", spinner: "el-icon-loading", background: "rgba(0, 0, 0, 0.7)", })
+    axios({
+      method: 'get',
+      url: url,
+      responseType: 'blob',
+      headers: { 'Authorization': 'Bearer ' + getToken() }
+    }).then(async (res) => {
+      const isLogin = await blobValidate(res.data);
+      if (isLogin) {
+        const blob = new Blob([res.data], { type: 'application/octet-stream' })
+        this.saveAs(blob, decodeURI(res.headers['download-filename']))
+      } else {
+        this.printErrMsg(res.data);
+      }
+      downloadLoadingInstance.close();
+    }).catch((r) => {
+      console.error(r)
+      Message.error('下载文件出现错误，请联系管理员！')
+      downloadLoadingInstance.close();
+    })
+  },
   zip(url, name) {
     var url = baseURL + url
     axios({