feat(promo): HQ 推广码订单只计已完成并补扫码订单快链

列表与详情的订单数/转化率按 COMPLETED 实时统计；扫码、订单、事件 ID 可跳到对应页。

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/admin-web/src/pages/promo/PromoCodeDetailPage.tsx

@@ -1,5 +1,6 @@
 import { useState, type CSSProperties } from 'react';
-import { useOutletContext } from 'react-router-dom';
+import { useNavigate, useOutletContext } from 'react-router-dom';
+import { QuestionCircleOutlined } from '@ant-design/icons';
 import {
   Button,
   Card,
@@ -13,6 +14,7 @@ import {
   Select,
   Space,
   Statistic,
+  Tooltip,
   Typography,
   message,
 } from 'antd';
@@ -35,6 +37,9 @@ const descContentStyle: CSSProperties = {
   wordBreak: 'break-all',
 };
 
+const ATTRIBUTION_HINT =
+  '首次触达本推广码的用户。每人只归因一次、只归一个码：已登录用户扫码或带参进入时，若还没有归因记录，则记到本码；之后再扫其他码不会改。与「扫码注册」不同：注册只统计来源仍是自然量并被标记为本码的用户；已有其他来源（如分享）的用户仍可计入归因，但不计入扫码注册。';
+
 async function downloadQrcode(url: string, filename: string) {
   try {
     const res = await fetch(url);
@@ -51,6 +56,7 @@ async function downloadQrcode(url: string, filename: string) {
 }
 
 export default function PromoCodeDetailPage() {
+  const navigate = useNavigate();
   const { detail, reload } = useOutletContext<PromoCodeDetailContext>();
   const [editForm] = Form.useForm();
   const [editOpen, setEditOpen] = useState(false);
@@ -209,14 +215,26 @@ export default function PromoCodeDetailPage() {
 
       <Row gutter={16} style={{ marginTop: 16 }}>
         <Col xs={12} sm={6}>
-          <Card size="small">
+          <Card
+            size="small"
+            hoverable
+            style={{ cursor: 'pointer' }}
+            onClick={() => navigate(`/promo-codes/${detail.id}?eventType=SCAN`)}
+          >
             <Statistic title="扫码进入次数" value={stats?.scanCount ?? detail.scanCount} />
           </Card>
         </Col>
         <Col xs={12} sm={6}>
           <Card size="small">
             <Statistic
-              title="归因用户数"
+              title={
+                <span>
+                  归因用户数
+                  <Tooltip title={ATTRIBUTION_HINT} overlayInnerStyle={{ maxWidth: 360 }}>
+                    <QuestionCircleOutlined style={{ marginLeft: 6, color: 'rgba(0,0,0,0.45)' }} />
+                  </Tooltip>
+                </span>
+              }
               value={stats?.attributionCount ?? 0}
             />
           </Card>
@@ -230,8 +248,23 @@ export default function PromoCodeDetailPage() {
           </Card>
         </Col>
         <Col xs={12} sm={6}>
-          <Card size="small">
-            <Statistic title="订单数" value={stats?.orderCount ?? detail.orderCount} />
+          <Card
+            size="small"
+            hoverable
+            style={{ cursor: 'pointer' }}
+            onClick={() => navigate(`/orders?promoCodeId=${detail.id}&status=COMPLETED`)}
+          >
+            <Statistic
+              title={
+                <span>
+                  订单数
+                  <Tooltip title="仅统计已完成订单" overlayInnerStyle={{ maxWidth: 280 }}>
+                    <QuestionCircleOutlined style={{ marginLeft: 6, color: 'rgba(0,0,0,0.45)' }} />
+                  </Tooltip>
+                </span>
+              }
+              value={stats?.orderCount ?? detail.orderCount}
+            />
           </Card>
         </Col>
         <Col xs={12} sm={6}>