修改bug

src/views/design/volumeCatalog/index.vue

@@ -42,6 +42,9 @@
               <el-button type="warning" plain icon="Upload">导入</el-button>
             </file-upload>
           </el-col>
+          <el-col :span="1.5">
+            <el-button type="success" plain icon="Download" @click="exportFile">导出模版</el-button>
+          </el-col>
           <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
         </el-row>
       </template>
@@ -607,6 +610,24 @@ const getVolumeFileList = async (type) => {
     fileList.value = res.rows;
   }
 };
+const exportFile = () => {
+  // 导出模版文件
+  try {
+    // 创建a标签
+    const link = document.createElement('a');
+    // 设置PDF文件路径 - 相对于public目录
+    link.href = '/catalog.xlsx';
+    // 设置下载后的文件名
+    link.download = '设计出图计划导入模版.xlsx';
+    // 触发点击
+    document.body.appendChild(link);
+    link.click();
+    // 清理
+    document.body.removeChild(link);
+  } catch (error) {
+    alert('下载失败，请重试');
+  }
+};
 // 切换
 const handleClick = (val) => {
   getVolumeFileList(val.props.name);