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@@ -65,6 +65,7 @@
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<el-table-column label="操作" width="150" align="center">
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<template #default="{ row }">
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<el-button type="primary" link @click="handlePreview(row.url)">预览</el-button>
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+ <el-button type="primary" link @click="handleDownload(row)">下载</el-button>
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</template>
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</el-table-column>
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</el-table>
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@@ -123,6 +124,42 @@ const handleBack = () => {
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router.back();
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};
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+// 下载发票附件
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+const handleDownload = async (row: any) => {
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+ if (!row.url) {
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+ ElMessage.warning('附件不存在');
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+ return;
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+ }
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+ const url = row.url;
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+ const fileName = url.split('/').pop() || '附件';
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+
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+ try {
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+ // 使用 fetch 获取文件内容
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+ const response = await fetch(url);
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+ if (!response.ok) {
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+ throw new Error('下载失败');
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+ }
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+ const blob = await response.blob();
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+ const blobUrl = window.URL.createObjectURL(blob);
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+
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+ // 创建下载链接
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+ const link = document.createElement('a');
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+ link.href = blobUrl;
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+ link.download = decodeURIComponent(fileName);
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+ document.body.appendChild(link);
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+ link.click();
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+ document.body.removeChild(link);
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+
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+ // 释放 blob URL
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+ window.URL.revokeObjectURL(blobUrl);
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+ ElMessage.success('下载成功');
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+ } catch (error) {
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+ console.error('下载失败:', error);
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+ // 降级方案：直接打开链接让用户手动保存
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+ window.open(url, '_blank');
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+ }
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+};
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+
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const loadDetail = async (id: number | string) => {
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loading.value = true;
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try {
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hurx