Merge pull request '修复pdf导出' (#8) from xiongyuxing/gongxue-base:main into main

2026-07-14 04:26:34 +00:00
parent 718c58589f 16b56ffcd5
commit 3adf4933d8
1 changed files with 173 additions and 5 deletions
--- a/apps/admin/src/pages/Bills/index.tsx
+++ b/apps/admin/src/pages/Bills/index.tsx
@@ -38,11 +38,166 @@ const typeMap: Record<string, string> = {
  water: '水费',
  electricity: '电费',
  cleaning: '保洁费',
+  rent: '租金',
  damage: '损坏赔偿',
  penalty: '罚款',
  other: '其他',
 };

+const escapeHtml = (value: unknown) =>
+  String(value ?? '')
+    .replaceAll('&', '&amp;')
+    .replaceAll('<', '&lt;')
+    .replaceAll('>', '&gt;')
+    .replaceAll('"', '&quot;')
+    .replaceAll("'", '&#39;');
+
+const money = (value: unknown) => `¥${Number(value || 0).toFixed(2)}`;
+
+const buildBillPrintHtml = (bill: any) => {
+  const studentName = bill.student?.name || '-';
+  const status = statusMap[bill.status]?.text || bill.status || '-';
+  const generatedAt = bill.generatedAt
+    ? dayjs(bill.generatedAt).format('YYYY-MM-DD HH:mm')
+    : dayjs().format('YYYY-MM-DD HH:mm');
+  const hasDeposit = Number(bill.availableDeposit || 0) > 0;
+  const items = bill.items || [];
+
+  return `<!doctype html>
+<html lang="zh-CN">
+<head>
+  <meta charset="utf-8" />
+  <title>账单_${escapeHtml(studentName)}_${escapeHtml(bill.id)}</title>
+  <style>
+    @page { size: A4; margin: 0; }
+    * { box-sizing: border-box; }
+    body {
+      margin: 0;
+      color: #000;
+      background: #f5f5f5;
+      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
+      -webkit-print-color-adjust: exact;
+      print-color-adjust: exact;
+    }
+    .page {
+      width: 210mm;
+      min-height: 297mm;
+      margin: 0 auto;
+      padding: 50px;
+      background: #fff;
+    }
+    h1 { margin: 0; text-align: center; font-size: 20px; line-height: 1.35; font-weight: 700; }
+    .generated-time { margin-top: 8px; text-align: center; color: #666; font-size: 10px; }
+    .basic-info { margin-top: 24px; font-size: 12px; line-height: 1.8; }
+    .section-title { margin: 16px 0 6px; font-size: 14px; font-weight: 700; text-decoration: underline; }
+    .amount-summary { font-size: 12px; line-height: 1.75; }
+    .total { color: #007aff; font-size: 14px; font-weight: 700; }
+    .deposit { color: #52c41a; font-size: 11px; }
+    .deposit-applied { color: #fa8c16; font-size: 11px; }
+    .after-deposit { color: #ff3b30; font-size: 14px; font-weight: 700; }
+    table { width: 100%; border-collapse: collapse; table-layout: fixed; margin-top: 8px; }
+    th, td { padding: 5px 6px; border-bottom: 1px solid #ccc; font-size: 9px; line-height: 1.45; text-align: left; vertical-align: top; word-break: break-word; }
+    th { color: #333; font-weight: 700; }
+    td.amount, th.amount { text-align: right; white-space: nowrap; }
+    .footer { margin-top: 34px; text-align: center; color: #999; font-size: 8px; }
+    .print-actions {
+      position: fixed;
+      right: 18px;
+      top: 18px;
+      display: flex;
+      gap: 8px;
+    }
+    .print-actions button {
+      height: 32px;
+      padding: 0 12px;
+      border: 1px solid #1f6feb;
+      border-radius: 4px;
+      background: #1f6feb;
+      color: #fff;
+      cursor: pointer;
+    }
+    @media print {
+      body { background: #fff; }
+      .page { margin: 0; }
+      .print-actions { display: none; }
+    }
+  </style>
+</head>
+<body>
+  <div class="print-actions">
+    <button onclick="window.print()">打印 / 另存为 PDF</button>
+  </div>
+  <main class="page">
+    <h1>恭学教育基地水电费账单</h1>
+    <div class="generated-time">生成时间: ${escapeHtml(generatedAt)}</div>
+
+    <div class="basic-info">
+      <div>学生姓名: ${escapeHtml(studentName)}</div>
+      <div>计费周期: ${escapeHtml(bill.periodStart)} ~ ${escapeHtml(bill.periodEnd)}</div>
+      <div>账单状态: ${escapeHtml(status)}</div>
+    </div>
+
+    <section>
+      <div class="section-title">费用汇总</div>
+      <div class="amount-summary">
+        <div>分摊费用: ${escapeHtml(money(bill.sharedAmount))}</div>
+        <div>个人费用: ${escapeHtml(money(bill.personalAmount))}</div>
+        <div class="total">应付总额: ${escapeHtml(money(bill.totalAmount))}</div>
+        ${
+          hasDeposit
+            ? `<div class="deposit">可用押金: ${escapeHtml(money(bill.availableDeposit))}</div>
+        <div class="deposit-applied">押金抵扣: -${escapeHtml(money(bill.depositApplied))}</div>
+        <div class="after-deposit">抵扣后应付: ${escapeHtml(money(bill.amountAfterDeposit ?? bill.totalAmount))}</div>`
+            : ''
+        }
+      </div>
+    </section>
+
+    <section>
+      <div class="section-title">费用明细</div>
+      <table>
+        <thead>
+          <tr>
+            <th style="width: 22%;">费用类型</th>
+            <th>说明</th>
+            <th style="width: 11%;">天数</th>
+            <th style="width: 12%;">总人天</th>
+            <th class="amount" style="width: 16%;">金额(元)</th>
+          </tr>
+        </thead>
+        <tbody>
+          ${
+            items.length
+              ? items
+                  .map(
+                    (item: any) => `<tr>
+              <td>${escapeHtml(typeMap[item.expenseType] || item.expenseType || '-')}</td>
+              <td>${escapeHtml(item.description || '-')}</td>
+              <td>${escapeHtml(item.days || 0)}</td>
+              <td>${escapeHtml(item.totalRoomDays || 0)}</td>
+              <td class="amount">${escapeHtml(Number(item.studentAmount || 0).toFixed(2))}</td>
+            </tr>`,
+                  )
+                  .join('')
+              : '<tr><td colspan="5" style="text-align:center; color:#999;">暂无费用明细</td></tr>'
+          }
+        </tbody>
+      </table>
+    </section>
+
+    <div class="footer">
+      本账单由恭学教育基地管理系统自动生成
+    </div>
+  </main>
+  <script>
+    window.addEventListener('load', () => {
+      setTimeout(() => window.print(), 250);
+    });
+  </script>
+</body>
+</html>`;
+};
+
 const BillsPage: React.FC = () => {
  const [bills, setBills] = useState<any[]>([]);
  const [loading, setLoading] = useState(false);
@@ -186,11 +341,24 @@ const BillsPage: React.FC = () => {
    );
  };

-  const handleExportPdf = (billId: number) => {
-    downloadBlob(`/bills/export/pdf/${billId}`, `账单_${billId}.pdf`).catch(() =>
-      message.error('导出失败'),
-    );
-  };
+  const handleExportPdf = useCallback(async (billId: number) => {
+    const printWindow = window.open('', '_blank');
+    if (!printWindow) {
+      message.error('无法打开打印窗口，请允许浏览器弹窗后重试');
+      return;
+    }
+
+    printWindow.document.write('<!doctype html><title>账单加载中</title><body>账单加载中...</body>');
+    try {
+      const bill = await api.get(`/bills/${billId}`);
+      printWindow.document.open();
+      printWindow.document.write(buildBillPrintHtml(bill));
+      printWindow.document.close();
+    } catch (e: any) {
+      printWindow.close();
+      message.error(e?.message || '账单数据加载失败');
+    }
+  }, []);

  const columns = useMemo(() => [
    { title: '学生', width: 120, render: (_: any, r: any) => r.student?.name || '-' },