public: 发布2.8.0版本 (#1998)

* feat:修改token获取优先级，优先从header获取

* feat: 增加业务ctx的传递

* fix文件选择问题，
有公共函数onDownloadFile，去掉downloadFile

* 没问题

* feat: 增加context引入

* fix: 修复图片多选的情况下点击确定抽屉无法收起的bug

* feat: 提高header的token优先级，优化导出表格逻辑，不再依赖于cookie鉴权

---------

Co-authored-by: piexlMax(奇淼 <qimiaojiangjizhao@gmail.com>
Co-authored-by: task <121913992@qq.com>

web/src/components/upload/image.vue

@@ -7,6 +7,7 @@
       :before-upload="beforeImageUpload"
       :multiple="false"
       :data="{'classId': props.classId}"
+      :headers="{'x-token': token}"
     >
       <el-button type="primary" :icon="Upload">压缩上传</el-button>
     </el-upload>
@@ -17,7 +18,8 @@
   import ImageCompress from '@/utils/image'
   import { ElMessage } from 'element-plus'
   import { getBaseUrl } from '@/utils/format'
-  import {Upload} from "@element-plus/icons-vue";
+  import { Upload } from "@element-plus/icons-vue";
+  import { useUserStore } from "@/pinia";
 
   defineOptions({
     name: 'UploadImage'
@@ -43,6 +45,10 @@
     }
   })
 
+  const userStore = useUserStore()
+
+  const token = userStore.token
+
   const beforeImageUpload = (file) => {
     const isJPG = file.type?.toLowerCase() === 'image/jpeg'
     const isPng = file.type?.toLowerCase() === 'image/png'