feat: add ApkTable component

app/download/ApkTable.tsx

@@ -0,0 +1,75 @@
+'use client';
+
+import { formatFileSize, formatDateTime } from '@/lib/utils';
+
+interface Apk {
+  name: string;
+  commit: string | null;
+  size: number;
+  modifiedAt: string;
+  downloadUrl: string;
+}
+
+interface ApkTableProps {
+  apks: Apk[];
+}
+
+export default function ApkTable({ apks }: ApkTableProps) {
+  if (!apks || apks.length === 0) {
+    return (
+      <div className="bg-white rounded-lg shadow-md p-12 text-center">
+        <p className="text-gray-500">暂无 APK 文件</p>
+      </div>
+    );
+  }
+
+  return (
+    <div className="bg-white rounded-lg shadow-md overflow-hidden">
+      <table className="w-full">
+        <thead className="bg-gray-50 border-b border-gray-200">
+          <tr>
+            <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
+              Commit ID
+            </th>
+            <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
+              文件大小
+            </th>
+            <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
+              创建时间
+            </th>
+            <th className="px-6 py-3 text-right text-xs font-medium text-gray-500 uppercase tracking-wider">
+              操作
+            </th>
+          </tr>
+        </thead>
+        <tbody className="bg-white divide-y divide-gray-200">
+          {apks.map((apk) => (
+            <tr key={apk.name} className="hover:bg-gray-50">
+              <td className="px-6 py-4 whitespace-nowrap">
+                <span className="font-mono text-sm text-gray-900">
+                  {apk.commit || '-'}
+                </span>
+              </td>
+              <td className="px-6 py-4 whitespace-nowrap text-sm text-gray-900">
+                {formatFileSize(apk.size)}
+              </td>
+              <td className="px-6 py-4 whitespace-nowrap text-sm text-gray-900">
+                {formatDateTime(new Date(apk.modifiedAt))}
+              </td>
+              <td className="px-6 py-4 whitespace-nowrap text-right text-sm font-medium">
+                <a
+                  href={apk.downloadUrl}
+                  download
+                  rel="noopener noreferrer"
+                  className="inline-flex items-center px-4 py-2 bg-green-600 text-white rounded-md hover:bg-green-700 transition-colors"
+                >
+                  下载
+                </a>
+              </td>
+            </tr>
+          ))}
+        </tbody>
+      </table>
+    </div>
+  );
+}

app/download/__tests__/ApkTable.test.tsx

@@ -0,0 +1,38 @@
+import React from 'react';
+import { render, screen } from '@testing-library/react';
+import ApkTable from '../ApkTable';
+
+describe('ApkTable', () => {
+  const mockApks = [
+    {
+      name: 'ft_timeshift_0_42_57ef3a60d.apk',
+      commit: '57ef3a60d',
+      size: 15728640,
+      modifiedAt: '2026-03-04T14:30:00.000Z',
+      downloadUrl: '/api/download?project=FT&version=0_42&filename=ft_timeshift_0_42_57ef3a60d.apk',
+    },
+  ];
+
+  it('should render table with correct columns', () => {
+    render(<ApkTable apks={mockApks} />);
+
+    expect(screen.getByText('Commit ID')).toBeInTheDocument();
+    expect(screen.getByText('文件大小')).toBeInTheDocument();
+    expect(screen.getByText('创建时间')).toBeInTheDocument();
+  });
+
+  it('should render APK data correctly', () => {
+    render(<ApkTable apks={mockApks} />);
+
+    expect(screen.getByText('57ef3a60d')).toBeInTheDocument();
+    expect(screen.getByText('15.00 MB')).toBeInTheDocument();
+    expect(screen.getByText('2026-03-04 22:30')).toBeInTheDocument();
+    expect(screen.getByText('下载')).toBeInTheDocument();
+  });
+
+  it('should show empty state when no APKs', () => {
+    render(<ApkTable apks={[]} />);
+
+    expect(screen.getByText('暂无 APK 文件')).toBeInTheDocument();
+  });
+});