新增提示Toast组件

app/components/reviews/FileInfo.tsx

@@ -9,13 +9,48 @@ interface FileInfoProps {
     uploadTime?: string;
     uploadUser?: string;
     auditStatus?: number;
+    path?: string;
   };
   onConfirmResults: () => void;
 }
 
 export function FileInfo({ fileInfo, onConfirmResults }: FileInfoProps) {
-  const handleDownloadFile = () => {
-    alert('下载原文件功能');
+  const handleDownloadFile = async () => {
+    try {
+      const urlBefore = 'http://172.18.0.100:9000/docauditai/';
+      const downloadUrl = `${urlBefore}${fileInfo.path}`;
+      
+      // 使用fetch获取文件内容
+      const response = await fetch(downloadUrl);
+      if (!response.ok) {
+        throw new Error(`下载失败: ${response.status} ${response.statusText}`);
+      }
+      
+      // 将响应转换为Blob
+      const blob = await response.blob();
+      
+      // 创建Blob URL
+      const blobUrl = URL.createObjectURL(blob);
+      
+      // 创建一个隐藏的a标签并点击它
+      const a = document.createElement('a');
+      a.style.display = 'none';
+      a.href = blobUrl;
+      // 从路径中获取文件名
+      const fileName = fileInfo.path?.split('/').pop() || 'document';
+      a.download = decodeURIComponent(fileName);
+      document.body.appendChild(a);
+      a.click();
+      
+      // 清理
+      setTimeout(() => {
+        document.body.removeChild(a);
+        URL.revokeObjectURL(blobUrl);
+      }, 100);
+    } catch (error) {
+      console.error('下载文件失败:', error);
+      alert(`下载文件失败: ${error instanceof Error ? error.message : '未知错误'}`);
+    }
   };
 
   const handleExportReport = () => {