更新

src/utils/request.js

@@ -2,7 +2,9 @@ import axios from 'axios';
 import store from '@/store';
 import { ElMessage } from 'element-plus';
 import { isCheckTimeout } from '@/utils/auth';
+import { saveAs } from 'file-saver'
 import { tansParams, blobValidate } from "@/utils/ruoyi";
+let downloadLoadingInstance;
 const service = axios.create({
   baseURL: process.env.VUE_APP_BASE_API,
   timeout: 100000
@@ -64,12 +66,6 @@ service.interceptors.response.use(
     ) {
       store.dispatch('user/logout');
     }
-    // ElMessage({
-    //   message: error.message,
-    //   grouping: true,
-    //   type: 'error'
-    // })
-    // return Promise.reject(error);
   }
 );
 
@@ -77,27 +73,17 @@ service.interceptors.response.use(
 
 // 通用下载方法
 export function download(url, params, filename, config) {
-  return service.post(url, params, {
-    transformRequest: [(params) => { return tansParams(params) }],
-    headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
-    responseType: 'blob',
-    ...config
-  }).then(async (data) => {
-    const isBlob = blobValidate(data);
+  let token = localStorage.getItem('token')
+  return  axios.post(url, params, {"Content-type": "multipart/form-data",headers:{"Authorization": `${token}`}}).then( async (data) => {
+    const isBlob = blobValidate(data.data);
+    console.log(isBlob,'====data');
     if (isBlob) {
-      const blob = new Blob([data])
+      const blob = new Blob([data.data])
       saveAs(blob, filename)
     } else {
-      const resText = await data.text();
-      const rspObj = JSON.parse(resText);
-      const errMsg = errorCode[rspObj.code] || rspObj.msg || errorCode['default']
-      Message.error(errMsg);
+      ElMessage.error('网络异常');
     }
-    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();
+    // downloadLoadingInstance.close();
   })
 }