Add QR code to aftersales electronic form

src/pages/AftersalesDetail.tsx

@@ -1,4 +1,5 @@
 import { useEffect, useState } from 'react';
+import QRCode from 'qrcode';
 import { useParams, useNavigate } from 'react-router-dom';
 import {
   Card,
@@ -79,6 +80,10 @@ function formatDateTime(value?: string) {
   return new Date(value).toLocaleString('zh-CN');
 }
 
+function getAftersalesPublicUrl(serialNumber: string) {
+  return `${window.location.origin}/aftersales/${serialNumber}`;
+}
+
 function AftersalesDetailPage() {
   const { serialNumber = '' } = useParams<{ serialNumber: string }>();
   const navigate = useNavigate();
@@ -95,6 +100,7 @@ function AftersalesDetailPage() {
   const [qrCodeDataUrl, setQrCodeDataUrl] = useState('');
   const [qrUrl, setQrUrl] = useState('');
   const [electronicFormVisible, setElectronicFormVisible] = useState(false);
+  const [electronicFormQrCodeDataUrl, setElectronicFormQrCodeDataUrl] = useState('');
 
   const [reassignModalVisible, setReassignModalVisible] = useState(false);
   const [reassignTechnicianId, setReassignTechnicianId] = useState<number | undefined>();
@@ -201,6 +207,20 @@ function AftersalesDetailPage() {
     link.click();
   };
 
+  const openElectronicForm = async () => {
+    if (!order) return;
+    try {
+      const qrCode = await QRCode.toDataURL(getAftersalesPublicUrl(order.serialNumber), {
+        width: 132,
+        margin: 1,
+      });
+      setElectronicFormQrCodeDataUrl(qrCode);
+      setElectronicFormVisible(true);
+    } catch (err: any) {
+      message.error(err?.message || '生成电子表单二维码失败');
+    }
+  };
+
   const handlePrintElectronicForm = () => {
     const formNode = document.querySelector('.aftersales-electronic-form');
     if (!formNode) return;
@@ -219,10 +239,15 @@ function AftersalesDetailPage() {
           <style>
             body { margin: 24px; color: #111827; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
             .aftersales-electronic-form { max-width: 1080px; margin: 0 auto; }
-            .electronic-form-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 16px; }
+            .electronic-form-header { display: grid; grid-template-columns: minmax(180px, 1fr) auto minmax(180px, 1fr); align-items: center; gap: 20px; margin-bottom: 16px; }
+            .electronic-form-brand { justify-self: start; }
             .electronic-form-logo { height: 34px; object-fit: contain; }
-            .electronic-form-title { flex: 1; text-align: center; font-size: 20px; font-weight: 700; }
-            .electronic-form-serial { border: 2px solid #111827; padding: 8px 12px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 16px; font-weight: 700; }
+            .electronic-form-title { justify-self: center; text-align: center; font-size: 20px; font-weight: 700; }
+            .electronic-form-meta { justify-self: end; display: flex; align-items: center; gap: 12px; }
+            .electronic-form-qr { width: 82px; height: 82px; object-fit: contain; }
+            .electronic-form-serial { display: flex; flex-direction: column; align-items: flex-end; gap: 3px; }
+            .electronic-form-serial-label { font-size: 12px; color: #4b5563; }
+            .electronic-form-serial-code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 16px; font-weight: 700; white-space: nowrap; }
             .electronic-form-table { width: 100%; border-collapse: collapse; table-layout: fixed; font-size: 13px; }
             .electronic-form-table th, .electronic-form-table td { border: 1px solid #1f2937; padding: 9px 10px; vertical-align: top; word-break: break-word; }
             .electronic-form-table th { width: 120px; background: #f3f4f6; text-align: left; font-weight: 600; }
@@ -323,7 +348,7 @@ function AftersalesDetailPage() {
         }
         extra={
           <Space>
-            <Button icon={<FileTextOutlined />} onClick={() => setElectronicFormVisible(true)}>
+            <Button icon={<FileTextOutlined />} onClick={openElectronicForm}>
               电子表单
             </Button>
             <Button icon={<QrcodeOutlined />} onClick={handleGenerateQrCode}>
@@ -535,9 +560,23 @@ function AftersalesDetailPage() {
       >
         <div className="aftersales-electronic-form">
           <div className="electronic-form-header">
+            <div className="electronic-form-brand">
               <img src={logo} alt="浙江贝凡" className="electronic-form-logo" />
+            </div>
             <div className="electronic-form-title">浙江贝凡售后服务电子表单</div>
-            <div className="electronic-form-serial">售后码：{order.serialNumber}</div>
+            <div className="electronic-form-meta">
+              {electronicFormQrCodeDataUrl && (
+                <img
+                  src={electronicFormQrCodeDataUrl}
+                  alt="售后码二维码"
+                  className="electronic-form-qr"
+                />
+              )}
+              <div className="electronic-form-serial">
+                <span className="electronic-form-serial-label">售后码</span>
+                <strong className="electronic-form-serial-code">{order.serialNumber}</strong>
+              </div>
+            </div>
           </div>
           <table className="electronic-form-table">
             <tbody>

src/pages/styles/AftersalesDetail.css

@@ -3,28 +3,55 @@
 }
 
 .electronic-form-header {
-  display: flex;
+  display: grid;
+  grid-template-columns: minmax(180px, 1fr) auto minmax(180px, 1fr);
   align-items: center;
-  justify-content: space-between;
   gap: 20px;
   margin-bottom: 16px;
 }
 
+.electronic-form-brand {
+  justify-self: start;
+}
+
 .electronic-form-logo {
   height: 34px;
   object-fit: contain;
 }
 
 .electronic-form-title {
-  flex: 1;
+  justify-self: center;
   text-align: center;
   font-size: 20px;
   font-weight: 700;
 }
 
+.electronic-form-meta {
+  justify-self: end;
+  display: flex;
+  align-items: center;
+  gap: 12px;
+}
+
+.electronic-form-qr {
+  width: 82px;
+  height: 82px;
+  object-fit: contain;
+}
+
 .electronic-form-serial {
-  border: 2px solid #111827;
-  padding: 8px 12px;
+  display: flex;
+  flex-direction: column;
+  align-items: flex-end;
+  gap: 3px;
+}
+
+.electronic-form-serial-label {
+  font-size: 12px;
+  color: #4b5563;
+}
+
+.electronic-form-serial-code {
   font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
   font-size: 16px;
   font-weight: 700;
@@ -68,10 +95,16 @@
 @media (max-width: 720px) {
   .electronic-form-header {
     align-items: flex-start;
-    flex-direction: column;
+    grid-template-columns: 1fr;
     gap: 10px;
   }
 
+  .electronic-form-brand,
+  .electronic-form-title,
+  .electronic-form-meta {
+    justify-self: start;
+  }
+
   .electronic-form-title {
     text-align: left;
     font-size: 18px;