查询下载账单

src/user_pages/downloadBillRecords/index.tsx

@@ -66,6 +66,34 @@ const DownloadBillRecords: React.FC = () => {
       });
     }
   };
+
+  const handlePreviewFile = (fileUrl: string) => {
+    wx.downloadFile({
+      url: fileUrl,
+      success: (res) => {
+        if (res.statusCode === 200) {
+          // 确保文件路径正确并添加扩展名
+          const filePath = res.tempFilePath;
+          wx.openDocument({
+            filePath: filePath,
+            fileType: 'xlsx', // 指定文件类型为xlsx
+            showMenu: true, // 显示右上角菜单按钮
+            success: (openRes) => {
+              console.log('打开文档成功');
+            },
+            fail: (err) => {
+              console.error('打开文档失败', err);
+            }
+          });
+        } else {
+          console.error('下载失败，状态码:', res.statusCode);
+        }
+      },
+      fail: (err) => {
+        console.error('下载失败', err);
+      }
+    });
+  }
   return (
     <View className="download-bill-records-page">
       {/* 导航栏 */}
@@ -94,7 +122,7 @@ const DownloadBillRecords: React.FC = () => {
           Taro.navigateBack();
         }}
       />
-      <View 
+      <View
         className="records-container"
         style={{ marginTop: `${totalHeight}px` }}
       >
@@ -111,7 +139,7 @@ const DownloadBillRecords: React.FC = () => {
             </View>
             <View className="info-item">
               <Text></Text>
-              <Text className="btn">查看材料</Text>
+              <Text className="btn" onClick={() => handlePreviewFile(record.file_url)}>查看材料</Text>
             </View>
           </View>
         )) : <EmptyState text="暂无数据" />}