下载修改

src/api/common/common.js

@@ -104,7 +104,22 @@ export function getFileExt(filename) {
  */
 
 export function EduDownLoad(cmd, msg, fileName) {
-    
+  return request({
+    url: cmd,
+    method: 'post',
+    data: msg,
+    headers: {
+      responseType: 'arraybuffer'
+    }
+  }).then(res => {
+    let blob = new Blob([res.data], {
+      type: "application/vnd.ms-excel"
+    })
+    let url = URL.createObjectURL(blob);
+    let link = document.createElement('a');
+    link.href = url;
+    link.setAttribute("download", fileName);
+    document.body.appendChild(link);
+    link.click();
+  })
 }
-
- 
\ No newline at end of file

src/pages/course/paymentDetail.vue

@@ -444,7 +444,9 @@
   import {
     GetClassBalanceSheet,
   } from '../../api/finance/index';
-   
+  import {
+    EduDownLoad,
+  } from '../../api/common/common';
   export default {
     props: {},
     components: {},
@@ -495,7 +497,7 @@
       //导出单据
       exportOrder() {
         var msg = JSON.parse(JSON.stringify(this.msg));
-        this.GetEduDownLoad("/Finance/GetClassBalanceSheetToExcel", msg, "收支明细.xls")
+        EduDownLoad("/Finance/GetClassBalanceSheetToExcel", msg, "收支明细.xls")
       },
       //跳转到收款单
       goShoukuan(type) {

src/utils/request.js

@@ -19,6 +19,9 @@ const service = axios.create({
 // request拦截器
 service.interceptors.request.use(
   config => {
+    if (config.headers["responseType"] == "arraybuffer") {
+      config.responseType = "arraybuffer";
+    }
     const flag =
       config.headers["Content-Type"] &&
       config.headers["Content-Type"].indexOf("application/json") !== -1;
@@ -36,6 +39,7 @@ service.interceptors.request.use(
         "Msg": config.data
       }
     }
+    console.log("config", config);
     return config;
   },
   error => {
@@ -47,9 +51,10 @@ service.interceptors.request.use(
 // response 拦截器
 service.interceptors.response.use(
   response => {
+    console.log("response", response)
     const res = response.data;
     // TODO 确定后台的CODE码
-    if (response.status === 200 && response.config.headers["responseType"] === "arraybuffer") {
+    if (response.status === 200 && response.config.responseType === "arraybuffer") {
       // 文件类型特殊处理
       return response;
     } else if (res.Code != 1) {