feat(consignmentRecall): add bulk upload and template download functionality

- Implemented a file upload feature for batch recall using Excel formats (.xlsx, .xls).
- Added loading state management during file upload.
- Included a button for downloading the batch recall template to streamline user operations.
- Enhanced user feedback with success and error messages upon upload completion.

src/views/consignmentManagement/consignmentRecall.vue

@@ -27,6 +27,12 @@
         <div class="operation-button row verCenter">
           <el-button type="primary" @click="$router.push('/createConsignmentRecallOrder')">生成寄售召回单</el-button>
           <el-button type="danger" @click="popupEvent(2)">作废</el-button>
+          <el-upload action="/api/consignmentRecall/batchRecallUpload" :on-success="handleUploadSuccess" :on-error="handleUploadError" :before-upload="handleBeforeUpload" accept=".xlsx,.xls" :show-file-list="false" name="file" style="display: inline-block; margin-left: 10px;">
+            <el-button type="primary" :loading="uploadLoading">导入</el-button>
+          </el-upload>
+          <a href="http://cloud.liexindev.net/template/批量召回模板.xlsx" download style="text-decoration: none; margin-left: 10px;">
+            <el-button type="primary">下载模板</el-button>
+          </a>
           <!--
           <el-button type="primary" @click="popupEvent(1)">提交审核</el-button>
           <el-button type="danger" @click="popupEvent(3)"> 收货信息</el-button>
@@ -101,12 +107,12 @@
 <script>
   import Vue from 'vue';
   import Menu from "@/components/menu.vue";
-  import { Autocomplete, Button, Cascader, DatePicker, Descriptions, DescriptionsItem, Dialog, Divider, Dropdown, DropdownItem, DropdownMenu, Form, FormItem, Input, Link, Message, MessageBox, Option, Pagination, Popover, Select, Table, TableColumn, Tag, Tooltip } from 'element-ui'
+  import { Autocomplete, Button, Cascader, DatePicker, Descriptions, DescriptionsItem, Dialog, Divider, Dropdown, DropdownItem, DropdownMenu, Form, FormItem, Input, Link, Message, MessageBox, Option, Pagination, Popover, Select, Table, TableColumn, Tag, Tooltip, Upload } from 'element-ui'
   import { pcaTextArr } from 'element-china-area-data'
 
   Vue.prototype.$message = Message
   Vue.prototype.$confirm = MessageBox.confirm;
-  Vue.use(Button).use(Link).use(Cascader).use(Form).use(Select).use(Option).use(Input).use(FormItem).use(Dialog).use(Tooltip).use(Autocomplete).use(Popover).use(Tag).use(Divider);
+  Vue.use(Button).use(Link).use(Cascader).use(Form).use(Select).use(Option).use(Input).use(FormItem).use(Dialog).use(Tooltip).use(Autocomplete).use(Popover).use(Tag).use(Divider).use(Upload);
   Vue.use(DatePicker).use(Dropdown).use(DropdownMenu).use(DropdownItem).use(TableColumn).use(Table).use(Pagination).use(Descriptions).use(DescriptionsItem);
   export default {
     name: "consignmentRecall",
@@ -147,6 +153,7 @@
           district: '',//区
           detail: ''//详细地址
         },
+        uploadLoading: false,
         formParam: {
           recall_sn: '',
           goods_name: '',
@@ -246,6 +253,41 @@
         this.multipleSelection = val;
       },
       /**
+       * 导入上传前校验，开启 loading
+       * @param file 上传的文件
+       * @return {boolean}
+       */
+      handleBeforeUpload(file) {
+        var isExcel = /\.(xlsx|xls)$/i.test(file.name);
+        if (!isExcel) {
+          this.$message.error('仅支持上传 .xlsx 或 .xls 格式的文件');
+          return false;
+        }
+        this.uploadLoading = true;
+        return true;
+      },
+      /**
+       * 导入上传成功回调
+       * @param res 接口返回数据
+       */
+      handleUploadSuccess(res) {
+        this.uploadLoading = false;
+        if (res.code === 0) {
+          var { success_total = 0, fail_total = 0 } = res.data || {};
+          this.$message.success(`导入完成，成功 ${success_total} 条，失败 ${fail_total} 条`);
+          this.getData();
+        } else {
+          this.$message.error(res.msg || '导入失败');
+        }
+      },
+      /**
+       * 导入上传失败回调
+       */
+      handleUploadError() {
+        this.uploadLoading = false;
+        this.$message.error('导入失败，请重试');
+      },
+      /**
        * 弹窗事件
        */
       popupEvent(type) {