下载可能存在报错，不采用open方式

src/components/Study/manager.vue

@@ -336,6 +336,8 @@ import apiCoursePortal from "@/api/modules/coursePortal.js";
 import { mapGetters,mapActions } from 'vuex';
 import apiUser from '@/api/system/user.js';
 import apiStudy from '@/api/modules/courseStudy.js';
+import { getToken } from '@/utils/token'
+import axios from 'axios'
 export default {
   components: {auditCourse1,auditCourse2},
   computed: {
@@ -510,23 +512,28 @@ export default {
         courseName:this.manageStudyData.name,
         contentId:this.contentId
       }
-      window.open(`/systemapi/xboe/m/course/portal/export?contentId=${params.contentId}&courseName=${params.courseName}`)
-      apicourseStudy.homeworkExport(params).then(res=>{
-        console.log(res,'res')
-        const link = document.createElement('a');// 创建a标签
-        let blob = new Blob([res], { type: 'application/zip' }); // 设置文件类型
-        link.style.display = "none";
-        link.href = URL.createObjectURL(blob); // 创建URL
-        console.log(link.href);
-        link.setAttribute("download", "作业.zip");
-        document.body.appendChild(link);
-        link.click();
-        URL.revokeObjectURL(link.href)
-        document.body.removeChild(link);
-      }).catch(err=>{
-        console.log(err,'err')
-        this.$message.warning(err.data.msg);
-      })
+      // window.open(`/systemapi/xboe/m/course/portal/export?contentId=${params.contentId}&courseName=${params.courseName}`)
+      const url = `/systemapi/xboe/m/course/portal/export?contentId=${params.contentId}&courseName=${params.courseName}`
+      axios({
+          method: 'get',
+          url: url,
+          responseType: 'blob',
+          headers: { 'X-Access-Token': getToken() }
+        }).then(res => {
+          console.log(res,'res')
+          this.resolveBlob(res, 'application/zip',`${params.courseName}【作业】`)
+        })
+    },
+    resolveBlob(res, mimeType,filename) {
+      const link = document.createElement('a');// 创建a标签
+      let blob = new Blob([res.data], { type: mimeType }); // 设置文件类型
+      link.style.display = "none";
+      link.href = URL.createObjectURL(blob); // 创建URL
+      link.setAttribute("download", `${filename}`);
+      document.body.appendChild(link);
+      link.click();
+      URL.revokeObjectURL(link.href);
+      document.body.removeChild(link);
     },
     handleSizeChangeSituation(val) {
       this.learningSituation.pageSize = val;