feat: add student checkout pages

apps/taro/README.md

@@ -34,6 +34,8 @@ pages/student/practice/index     创建练习 session、答题、收藏、反馈
 pages/student/review/index       错题本、收藏夹、错题/收藏复习
 pages/student/reports/index      练习报告、模考报告、历史报告
 pages/student/video/index        题目视频解析、播放签名
+pages/student/checkout/index     会员收银台、优惠券领取、下单、支付参数
+pages/student/order-detail/index  订单详情、状态轮询、继续支付、售后入口
 pages/student/vocabulary/index   单词单元、复习计划、认识/再记、收藏
 pages/student/handbook/index     手册科目、章节、知识点阅读
 pages/student/scoreline/index    分数线列表
@@ -41,7 +43,13 @@ pages/student/assets/index       资料列表、预览签名、下载签名
 pages/student/profile/index      个人中心、会员、订单、签到、激活码、勋章
 ```
 
-这些页面是联调骨架，不是最终视觉稿。当前学生端已覆盖地区选择、刷题、题目反馈、视频解析、交卷报告、错题本和收藏夹第一版；后续应继续参照旧题库样式完善刷题细节、收银台、订单详情、售后入口和小程序兼容。
+这些页面是联调骨架，不是最终视觉稿。当前学生端已覆盖地区选择、刷题、题目反馈、视频解析、交卷报告、错题本、收藏夹、会员收银台、订单详情和售后入口第一版；后续应继续参照旧题库样式完善刷题细节、支付容器体验和小程序兼容。
+
+学生端商城链路的安全边界：
+
+- `checkout` 只提交套餐、地区、支付 provider 和优惠券信息，最终价格、折扣、订单状态和权益发放全部以后端 `/api/commerce/*` 为准。
+- H5 支付遇到支付宝 WAP 或 provider 返回的 URL 时可跳转；微信小程序支付通过 `Taro.requestPayment` 适配 provider 返回参数。
+- 普通学生端不直接调用退款命令。售后入口只复制订单与客服联系信息，退款申请、审核、供应商退款和权益撤销在租户后台权限流完成。
 
 ## 当前租户后台页面
 

apps/taro/src/app.config.ts

@@ -9,6 +9,8 @@ export default defineAppConfig({
     'pages/student/review/index',
     'pages/student/reports/index',
     'pages/student/video/index',
+    'pages/student/checkout/index',
+    'pages/student/order-detail/index',
     'pages/student/vocabulary/index',
     'pages/student/handbook/index',
     'pages/student/scoreline/index',

apps/taro/src/pages/student/checkout/index.config.ts

@@ -0,0 +1,3 @@
+export default definePageConfig({
+  navigationBarTitleText: '会员收银台',
+});

apps/taro/src/pages/student/checkout/index.tsx

@@ -0,0 +1,269 @@
+import { useEffect, useMemo, useState } from 'react';
+import Taro, { useRouter } from '@tarojs/taro';
+import { Button, Input, Text, View } from '@tarojs/components';
+import {
+  claimCoupon,
+  createOrder,
+  createPayment,
+  loadOrderStatus,
+  loadSvipPlans,
+  type CouponClaimResult,
+  type OrderDetail,
+  type PaymentCreateResult,
+  type SvipPlan,
+} from '@/services/commerce';
+import { loadProfile, type StudentProfile } from '@/services/profile';
+import '../student.css';
+
+type PayProvider = 'alipay' | 'wechat_pay' | 'manual';
+
+const providerLabels: Record<PayProvider, string> = {
+  alipay: '支付宝',
+  wechat_pay: '微信支付',
+  manual: '线下支付',
+};
+
+function centsToYuan(value?: number | null) {
+  return ((value || 0) / 100).toFixed(2);
+}
+
+function planPriceCents(plan?: SvipPlan | null) {
+  if (!plan) return 0;
+  if (typeof plan.priceCents === 'number') return plan.priceCents;
+  if (typeof plan.price === 'number') return Math.round(plan.price * 100);
+  return 0;
+}
+
+function encodeQuery(input: Record<string, string | undefined>) {
+  return Object.entries(input)
+    .filter(([, value]) => value)
+    .map(([key, value]) => `${encodeURIComponent(key)}=${encodeURIComponent(value || '')}`)
+    .join('&');
+}
+
+function buildPaymentUrl(result?: PaymentCreateResult) {
+  const params = result?.paymentParams || {};
+  const directUrl = params.url || params.payUrl || params.paymentUrl || params.qrCodeUrl;
+  if (typeof directUrl === 'string' && directUrl) return directUrl;
+  const gateway = params.gateway;
+  const query = params.query;
+  if (typeof gateway === 'string' && query && typeof query === 'object' && !Array.isArray(query)) {
+    const queryString = encodeQuery(query as Record<string, string | undefined>);
+    return queryString ? `${gateway}?${queryString}` : gateway;
+  }
+  return '';
+}
+
+function tryOpenPaymentUrl(url: string) {
+  if (!url) return false;
+  if (process.env.TARO_ENV === 'h5' && typeof window !== 'undefined') {
+    window.location.href = url;
+    return true;
+  }
+  Taro.setClipboardData({ data: url });
+  return true;
+}
+
+export default function StudentCheckoutPage() {
+  const router = useRouter();
+  const params = router.params || {};
+  const [profile, setProfile] = useState<StudentProfile | null>(null);
+  const [plans, setPlans] = useState<SvipPlan[]>([]);
+  const [selectedPlanId, setSelectedPlanId] = useState(params.planId || '');
+  const [provider, setProvider] = useState<PayProvider>(params.provider === 'wechat_pay' ? 'wechat_pay' : params.provider === 'manual' ? 'manual' : 'alipay');
+  const [couponCode, setCouponCode] = useState(String(params.couponCode || ''));
+  const [coupon, setCoupon] = useState<CouponClaimResult | null>(null);
+  const [order, setOrder] = useState<OrderDetail | null>(null);
+  const [payment, setPayment] = useState<PaymentCreateResult | null>(null);
+  const [busy, setBusy] = useState('');
+  const [message, setMessage] = useState('');
+  const [error, setError] = useState('');
+
+  useEffect(() => {
+    Promise.all([
+      loadProfile().catch(() => ({ item: null })),
+      loadSvipPlans(String(params.regionId || '') || undefined).catch(() => ({ items: [] })),
+    ])
+      .then(([profilePayload, planPayload]) => {
+        const nextPlans = planPayload.items || [];
+        setProfile(profilePayload.item || null);
+        setPlans(nextPlans);
+        if (!selectedPlanId && nextPlans[0]) setSelectedPlanId(nextPlans[0].id);
+      })
+      .catch(nextError => setError(nextError instanceof Error ? nextError.message : '收银台加载失败'));
+  }, []);
+
+  const selectedPlan = useMemo(() => plans.find(item => item.id === selectedPlanId) || null, [plans, selectedPlanId]);
+  const regionId = String(params.regionId || profile?.target?.regionId || selectedPlan?.regionId || '');
+  const discountCents = coupon?.coupon?.discountCents || 0;
+  const estimateAmountCents = Math.max(0, planPriceCents(selectedPlan) - discountCents);
+  const paymentUrl = buildPaymentUrl(payment || undefined);
+
+  async function handleClaimCoupon() {
+    if (!couponCode.trim()) {
+      setError('请先输入优惠券码。');
+      return;
+    }
+    if (!selectedPlanId) {
+      setError('请先选择会员套餐。');
+      return;
+    }
+    setBusy('coupon');
+    setError('');
+    setMessage('');
+    try {
+      const payload = await claimCoupon({ code: couponCode.trim(), planId: selectedPlanId, regionId: regionId || undefined });
+      setCoupon(payload);
+      setMessage(`优惠券已领取，可抵扣 ¥${centsToYuan(payload.coupon?.discountCents || 0)}`);
+    } catch (nextError) {
+      setError(nextError instanceof Error ? nextError.message : '优惠券领取失败');
+    } finally {
+      setBusy('');
+    }
+  }
+
+  async function pollStatus(orderNo: string) {
+    const payload = await loadOrderStatus(orderNo);
+    if (payload.item?.status === 'paid') {
+      setOrder(prev => prev ? { ...prev, status: 'paid', paidAt: payload.item?.paidAt || prev.paidAt } : prev);
+      setMessage('订单已支付，会员权益已由后端开通。');
+      return;
+    }
+    setMessage(`当前订单状态：${payload.item?.status || '未知'}，如已完成支付请稍后刷新。`);
+  }
+
+  async function handleCreateOrder() {
+    if (!selectedPlan) {
+      setError('请选择会员套餐。');
+      return;
+    }
+    setBusy('order');
+    setError('');
+    setMessage('');
+    setPayment(null);
+    try {
+      const orderPayload = await createOrder({
+        planId: selectedPlan.id,
+        regionId: regionId || undefined,
+        payProvider: provider,
+        payMethod: provider === 'alipay' ? 'wap' : provider === 'wechat_pay' ? 'jsapi' : 'manual',
+        couponCode: couponCode.trim() || undefined,
+        couponRedemptionId: coupon?.redemption?.id,
+      });
+      const nextOrder = orderPayload.item || null;
+      setOrder(nextOrder);
+      if (!nextOrder?.orderNo) {
+        setError('订单创建结果缺少订单号。');
+        return;
+      }
+      if (nextOrder.status === 'paid') {
+        setMessage('订单已支付，会员权益已开通。');
+        return;
+      }
+      if (nextOrder.amountCents === 0) {
+        await pollStatus(nextOrder.orderNo);
+        return;
+      }
+      const paymentPayload = await createPayment({
+        orderNo: nextOrder.orderNo,
+        provider,
+        returnUrl: process.env.TARO_ENV === 'h5' && typeof window !== 'undefined' ? window.location.href : undefined,
+        quitUrl: process.env.TARO_ENV === 'h5' && typeof window !== 'undefined' ? window.location.href : undefined,
+      });
+      setPayment(paymentPayload.item || null);
+      setMessage(provider === 'manual' ? '已生成线下支付记录，请联系教务或客服确认。' : '支付参数已生成，请继续完成支付。');
+    } catch (nextError) {
+      setError(nextError instanceof Error ? nextError.message : '下单失败');
+    } finally {
+      setBusy('');
+    }
+  }
+
+  async function handleOpenPayment() {
+    if (!payment) return;
+    if (payment.provider === 'wechat_pay' && process.env.TARO_ENV === 'weapp') {
+      const paramsForWeapp = payment.paymentParams || {};
+      Taro.requestPayment(paramsForWeapp as unknown as Taro.requestPayment.Option)
+        .then(() => order?.orderNo ? pollStatus(order.orderNo) : undefined)
+        .catch(nextError => setError(nextError instanceof Error ? nextError.message : '微信支付未完成'));
+      return;
+    }
+    if (!paymentUrl) {
+      await Taro.setClipboardData({ data: JSON.stringify(payment.paymentParams || {}) });
+      setMessage('支付参数已复制，请交给支付容器或客服处理。');
+      return;
+    }
+    tryOpenPaymentUrl(paymentUrl);
+  }
+
+  return (
+    <View className='student-page'>
+      <View className='student-topbar'>
+        <View className='student-title-block'>
+          <Text className='student-kicker'>Checkout</Text>
+          <Text className='student-title'>会员收银台</Text>
+          <Text className='student-subtitle'>金额、优惠、权益和支付状态全部由后端计算与确认。</Text>
+        </View>
+        <Button className='secondary-button' onClick={() => Taro.navigateBack()}>返回</Button>
+      </View>
+
+      <View className='section-block'>
+        <Text className='section-heading'>选择套餐</Text>
+        <View className='list-stack'>
+          {plans.map(item => (
+            <View className={`list-row ${item.id === selectedPlanId ? 'active' : ''}`} key={item.id} onClick={() => setSelectedPlanId(item.id)}>
+              <Text className='row-main'>{item.name} · ¥{centsToYuan(planPriceCents(item))}</Text>
+              <Text className='row-meta'>{item.days === -1 ? '永久会员' : `${item.days || 0} 天`} {item.badge ? ` · ${item.badge}` : ''}</Text>
+              {item.desc ? <Text className='row-meta'>{item.desc}</Text> : null}
+            </View>
+          ))}
+        </View>
+        {!plans.length ? <View className='empty-state'>暂无可购买套餐，请联系租户后台配置 SVIP 套餐。</View> : null}
+      </View>
+
+      <View className='section-block'>
+        <Text className='section-heading'>优惠券</Text>
+        <View className='toolbar checkout-toolbar'>
+          <Input className='input' placeholder='输入优惠券码' value={couponCode} onInput={event => setCouponCode(String(event.detail.value || ''))} />
+          <Button className='secondary-button' loading={busy === 'coupon'} onClick={handleClaimCoupon}>领取</Button>
+        </View>
+        {coupon?.coupon ? <Text className='success-text'>优惠券 {coupon.coupon.code || couponCode}：抵扣 ¥{centsToYuan(coupon.coupon.discountCents || 0)}</Text> : null}
+      </View>
+
+      <View className='section-block'>
+        <Text className='section-heading'>支付方式</Text>
+        <View className='toolbar wrap'>
+          {(['alipay', 'wechat_pay', 'manual'] as PayProvider[]).map(item => (
+            <Button key={item} className={`pill-button ${provider === item ? 'active' : ''}`} onClick={() => setProvider(item)}>
+              {providerLabels[item]}
+            </Button>
+          ))}
+        </View>
+      </View>
+
+      <View className='section-block'>
+        <View className='quiet-panel'>
+          <View className='amount-row'>
+            <Text className='row-meta'>预估应付</Text>
+            <Text className='amount-text'>¥{centsToYuan(order?.amountCents ?? estimateAmountCents)}</Text>
+          </View>
+          <Text className='row-meta'>地区：{profile?.target?.regionName || regionId || '跟随套餐'} · 支付：{providerLabels[provider]}</Text>
+          {order?.orderNo ? <Text className='row-meta'>订单号：{order.orderNo} · {order.status}</Text> : null}
+          <View className='toolbar wrap checkout-actions'>
+            <Button className='primary-button' loading={busy === 'order'} onClick={handleCreateOrder}>
+              {order?.orderNo ? '重新发起支付' : '提交订单'}
+            </Button>
+            {payment ? <Button className='primary-button' onClick={handleOpenPayment}>前往支付</Button> : null}
+            {order?.orderNo ? <Button className='secondary-button' onClick={() => pollStatus(order.orderNo)}>刷新状态</Button> : null}
+            {order?.orderNo ? <Button className='secondary-button' onClick={() => Taro.navigateTo({ url: `/pages/student/order-detail/index?orderNo=${encodeURIComponent(order.orderNo)}` })}>订单详情</Button> : null}
+          </View>
+          {payment?.provider === 'manual' ? <Text className='row-meta'>线下支付不会由学生端确认，需租户后台具备支付权限的人员确认后才会开通权益。</Text> : null}
+          {paymentUrl ? <Text className='row-meta break-text'>支付链接：{paymentUrl}</Text> : null}
+        </View>
+      </View>
+
+      {message ? <Text className='success-text'>{message}</Text> : null}
+      {error ? <Text className='error-text'>{error}</Text> : null}
+    </View>
+  );
+}

apps/taro/src/pages/student/order-detail/index.config.ts

@@ -0,0 +1,3 @@
+export default definePageConfig({
+  navigationBarTitleText: '订单详情',
+});

apps/taro/src/pages/student/order-detail/index.tsx

@@ -0,0 +1,200 @@
+import { useEffect, useMemo, useState } from 'react';
+import Taro, { useRouter } from '@tarojs/taro';
+import { Button, Text, View } from '@tarojs/components';
+import {
+  createPayment,
+  loadOrderDetail,
+  loadOrderStatus,
+  type OrderDetail,
+  type OrderStatus,
+  type PaymentCreateResult,
+} from '@/services/commerce';
+import { getTenantContext } from '@/services/api';
+import '../student.css';
+
+function centsToYuan(value?: number | null) {
+  return ((value || 0) / 100).toFixed(2);
+}
+
+function recordText(record: Record<string, unknown>, keys: string[], fallback = '-') {
+  for (const key of keys) {
+    const value = record[key];
+    if (typeof value === 'string' && value) return value;
+    if (typeof value === 'number') return String(value);
+  }
+  return fallback;
+}
+
+function encodeQuery(input: Record<string, string | undefined>) {
+  return Object.entries(input)
+    .filter(([, value]) => value)
+    .map(([key, value]) => `${encodeURIComponent(key)}=${encodeURIComponent(value || '')}`)
+    .join('&');
+}
+
+function paymentUrl(result?: PaymentCreateResult | null) {
+  const params = result?.paymentParams || {};
+  const direct = params.url || params.payUrl || params.paymentUrl || params.qrCodeUrl;
+  if (typeof direct === 'string' && direct) return direct;
+  const gateway = params.gateway;
+  const query = params.query;
+  if (typeof gateway === 'string' && query && typeof query === 'object' && !Array.isArray(query)) {
+    const queryString = encodeQuery(query as Record<string, string | undefined>);
+    return queryString ? `${gateway}?${queryString}` : gateway;
+  }
+  return '';
+}
+
+export default function StudentOrderDetailPage() {
+  const router = useRouter();
+  const orderNo = router.params?.orderNo || '';
+  const tenant = getTenantContext();
+  const [detail, setDetail] = useState<OrderDetail | null>(null);
+  const [status, setStatus] = useState<OrderStatus | null>(null);
+  const [payment, setPayment] = useState<PaymentCreateResult | null>(null);
+  const [busy, setBusy] = useState('');
+  const [message, setMessage] = useState('');
+  const [error, setError] = useState('');
+
+  const items = useMemo(() => detail?.items || [], [detail]);
+  const payments = useMemo(() => detail?.payments || [], [detail]);
+  const redemptions = useMemo(() => detail?.couponRedemptions || [], [detail]);
+  const payUrl = paymentUrl(payment);
+  const canContinuePay = detail?.status === 'pending' || status?.status === 'pending';
+
+  function reload() {
+    if (!orderNo) {
+      setError('缺少订单号。');
+      return;
+    }
+    setBusy('load');
+    setError('');
+    Promise.all([
+      loadOrderDetail(orderNo),
+      loadOrderStatus(orderNo),
+    ])
+      .then(([detailPayload, statusPayload]) => {
+        setDetail(detailPayload.item || null);
+        setStatus(statusPayload.item || null);
+      })
+      .catch(nextError => setError(nextError instanceof Error ? nextError.message : '订单加载失败'))
+      .finally(() => setBusy(''));
+  }
+
+  useEffect(() => {
+    reload();
+  }, [orderNo]);
+
+  async function handleContinuePay(provider?: string | null) {
+    if (!orderNo) return;
+    setBusy('pay');
+    setError('');
+    setMessage('');
+    try {
+      const payload = await createPayment({
+        orderNo,
+        provider: provider || detail?.payProvider || status?.payProvider || 'alipay',
+        returnUrl: process.env.TARO_ENV === 'h5' && typeof window !== 'undefined' ? window.location.href : undefined,
+        quitUrl: process.env.TARO_ENV === 'h5' && typeof window !== 'undefined' ? window.location.href : undefined,
+      });
+      const nextPayment = payload.item || null;
+      setPayment(nextPayment);
+      const url = paymentUrl(nextPayment);
+      if (url && process.env.TARO_ENV === 'h5' && typeof window !== 'undefined') {
+        window.location.href = url;
+      } else if (url) {
+        await Taro.setClipboardData({ data: url });
+        setMessage('支付链接已复制。');
+      } else {
+        setMessage(nextPayment?.provider === 'manual' ? '线下支付订单已生成，请联系教务或客服确认。' : '支付参数已生成。');
+      }
+    } catch (nextError) {
+      setError(nextError instanceof Error ? nextError.message : '继续支付失败');
+    } finally {
+      setBusy('');
+    }
+  }
+
+  async function copyAfterSalesInfo() {
+    const serviceText = tenant?.branding?.slogan || tenant?.branding?.brandName || '请联系当前租户客服处理售后';
+    await Taro.setClipboardData({
+      data: `订单号：${orderNo}\n售后说明：${serviceText}`,
+    });
+    setMessage('订单售后信息已复制。');
+  }
+
+  return (
+    <View className='student-page'>
+      <View className='student-topbar'>
+        <View className='student-title-block'>
+          <Text className='student-kicker'>Order</Text>
+          <Text className='student-title'>订单详情</Text>
+          <Text className='student-subtitle'>学生端只查看订单和售后入口，退款审核与确认在租户后台完成。</Text>
+        </View>
+        <Button className='secondary-button' onClick={() => Taro.navigateBack()}>返回</Button>
+      </View>
+
+      <View className='section-block'>
+        <View className='quiet-panel'>
+          <View className='amount-row'>
+            <Text className='row-meta'>{detail?.orderNo || orderNo}</Text>
+            <Text className='status-badge'>{status?.status || detail?.status || '加载中'}</Text>
+          </View>
+          <Text className='row-main'>{detail?.productName || '会员订单'}</Text>
+          <Text className='amount-text'>¥{centsToYuan(detail?.amountCents ?? status?.amountCents)}</Text>
+          <Text className='row-meta'>已退金额 ¥{centsToYuan(detail?.refundedAmountCents ?? status?.refundedAmountCents)} · 支付方式 {detail?.payProvider || status?.payProvider || '-'}</Text>
+          <Text className='row-meta'>创建时间 {detail?.createdAt || '-'} · 支付时间 {detail?.paidAt || status?.paidAt || '-'}</Text>
+          <View className='toolbar wrap checkout-actions'>
+            <Button className='secondary-button' loading={busy === 'load'} onClick={reload}>刷新</Button>
+            {canContinuePay ? <Button className='primary-button' loading={busy === 'pay'} onClick={() => handleContinuePay(detail?.payProvider)}>继续支付</Button> : null}
+            <Button className='secondary-button' onClick={copyAfterSalesInfo}>售后入口</Button>
+          </View>
+          {payUrl ? <Text className='row-meta break-text'>支付链接：{payUrl}</Text> : null}
+        </View>
+      </View>
+
+      <View className='section-block'>
+        <Text className='section-heading'>订单项目</Text>
+        <View className='list-stack'>
+          {items.map((item, index) => (
+            <View className='list-row' key={recordText(item, ['id', 'itemId'], `item-${index}`)}>
+              <Text className='row-main'>{recordText(item, ['name', 'itemType'])}</Text>
+              <Text className='row-meta'>数量 {recordText(item, ['quantity'])} · 小计 ¥{centsToYuan(Number(item.totalAmountCents || 0))}</Text>
+            </View>
+          ))}
+        </View>
+        {!items.length ? <View className='empty-state'>暂无订单项目。</View> : null}
+      </View>
+
+      <View className='section-block'>
+        <Text className='section-heading'>支付记录</Text>
+        <View className='list-stack'>
+          {payments.map((item, index) => (
+            <View className='list-row' key={recordText(item, ['id', 'providerTradeNo'], `payment-${index}`)}>
+              <Text className='row-main'>{recordText(item, ['provider'])} · {recordText(item, ['status'])}</Text>
+              <Text className='row-meta'>{recordText(item, ['method'])} · ¥{centsToYuan(Number(item.amountCents || 0))}</Text>
+              <Text className='row-meta'>交易号 {recordText(item, ['providerTradeNo'])}</Text>
+            </View>
+          ))}
+        </View>
+        {!payments.length ? <View className='empty-state'>暂无支付记录。</View> : null}
+      </View>
+
+      <View className='section-block'>
+        <Text className='section-heading'>优惠记录</Text>
+        <View className='list-stack'>
+          {redemptions.map((item, index) => (
+            <View className='list-row' key={recordText(item, ['id', 'couponCode'], `coupon-${index}`)}>
+              <Text className='row-main'>{recordText(item, ['couponCode'])}</Text>
+              <Text className='row-meta'>{recordText(item, ['status'])} · 抵扣 ¥{centsToYuan(Number(item.discountAppliedCents || 0))}</Text>
+            </View>
+          ))}
+        </View>
+        {!redemptions.length ? <View className='empty-state'>暂无优惠记录。</View> : null}
+      </View>
+
+      {message ? <Text className='success-text'>{message}</Text> : null}
+      {error ? <Text className='error-text'>{error}</Text> : null}
+    </View>
+  );
+}

apps/taro/src/pages/student/profile/index.tsx

@@ -110,12 +110,15 @@ export default function StudentProfilePage() {
         <Text className='section-heading'>会员套餐</Text>
         <View className='list-stack'>
           {plans.slice(0, 4).map(item => (
-            <View className='list-row' key={item.id}>
+            <View className='list-row' key={item.id} onClick={() => Taro.navigateTo({ url: `/pages/student/checkout/index?planId=${encodeURIComponent(item.id)}${profile?.target?.regionId ? `&regionId=${encodeURIComponent(profile.target.regionId)}` : ''}` })}>
               <Text className='row-main'>{item.name} · ¥{String(item.price ?? 0)}</Text>
               <Text className='row-meta'>{item.days === -1 ? '永久' : `${item.days || 0} 天`} {item.badge ? ` · ${item.badge}` : ''}</Text>
             </View>
           ))}
         </View>
+        <View className='toolbar wrap'>
+          <Button className='primary-button' onClick={() => Taro.navigateTo({ url: `/pages/student/checkout/index${profile?.target?.regionId ? `?regionId=${encodeURIComponent(profile.target.regionId)}` : ''}` })}>开通会员</Button>
+        </View>
       </View>
 
       <View className='section-block'>
@@ -130,7 +133,7 @@ export default function StudentProfilePage() {
         <Text className='section-heading'>订单</Text>
         <View className='list-stack'>
           {orders.slice(0, 5).map(item => (
-            <View className='list-row' key={item.id}>
+            <View className='list-row' key={item.id} onClick={() => Taro.navigateTo({ url: `/pages/student/order-detail/index?orderNo=${encodeURIComponent(item.orderNo)}` })}>
               <Text className='row-main'>{item.productName || item.orderNo}</Text>
               <Text className='row-meta'>{item.status} · ¥{((item.amountCents || 0) / 100).toFixed(2)}</Text>
             </View>

apps/taro/src/pages/student/student.css

@@ -242,3 +242,51 @@
   border-radius: 8px;
   background: #0f172a;
 }
+
+.checkout-toolbar {
+  align-items: center;
+  overflow-x: visible;
+}
+
+.checkout-toolbar .input {
+  flex: 1;
+  min-width: 0;
+}
+
+.checkout-actions {
+  margin-top: 18px;
+}
+
+.amount-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 16px;
+  margin-bottom: 12px;
+}
+
+.amount-text {
+  display: block;
+  margin-top: 8px;
+  color: #0f172a;
+  font-size: 40px;
+  font-weight: 850;
+  line-height: 1.15;
+}
+
+.status-badge {
+  display: inline-flex;
+  align-items: center;
+  min-height: 40px;
+  padding: 0 14px;
+  border-radius: 8px;
+  background: #ecfdf5;
+  color: #047857;
+  font-size: 22px;
+  font-weight: 750;
+}
+
+.break-text {
+  word-break: break-all;
+  overflow-wrap: anywhere;
+}

apps/taro/src/services/commerce.ts

@@ -7,6 +7,7 @@ export interface SvipPlan {
   priceCents?: number;
   originalPrice?: number | null;
   days?: number;
+  regionId?: string | null;
   desc?: string | null;
   badge?: string | null;
   recommended?: boolean;
@@ -16,10 +17,75 @@ export interface OrderItem {
   id: string;
   orderNo: string;
   status: string;
+  productType?: string | null;
   productName?: string | null;
   amountCents?: number;
+  amount?: number;
+  refundedAmountCents?: number;
+  payMethod?: string | null;
+  payProvider?: string | null;
+  tradeNo?: string | null;
+  planId?: string | null;
+  days?: number | null;
+  regionId?: string | null;
   paidAt?: string | null;
   createdAt?: string;
+  updatedAt?: string;
+}
+
+export interface OrderDetail extends OrderItem {
+  pricing?: Record<string, unknown> | null;
+  payments?: Record<string, unknown>[];
+  items?: Record<string, unknown>[];
+  couponRedemptions?: Record<string, unknown>[];
+}
+
+export interface OrderStatus {
+  orderNo: string;
+  status: string;
+  amountCents?: number;
+  amount?: number;
+  refundedAmountCents?: number;
+  payProvider?: string | null;
+  payMethod?: string | null;
+  tradeNo?: string | null;
+  paidAt?: string | null;
+  updatedAt?: string;
+  payment?: Record<string, unknown> | null;
+}
+
+export interface PaymentCreateResult {
+  orderNo: string;
+  provider: 'wechat_pay' | 'alipay' | 'manual' | string;
+  method: string;
+  paymentParams?: Record<string, unknown>;
+}
+
+export interface CouponClaimResult {
+  valid?: boolean;
+  idempotent?: boolean;
+  coupon?: {
+    code?: string;
+    discountType?: string | null;
+    discountValue?: number | null;
+    discountCents?: number;
+    redemptionId?: string | null;
+    redemptionStatus?: string | null;
+    plan?: {
+      id?: string;
+      name?: string;
+      price?: number;
+      priceCents?: number;
+      days?: number;
+      regionId?: string | null;
+    };
+  };
+  redemption?: {
+    id?: string;
+    status?: string;
+    claimedAt?: string | null;
+    usedAt?: string | null;
+  };
 }
 
 export async function loadSvipPlans(regionId?: string) {
@@ -33,8 +99,9 @@ export async function createOrder(body: {
   payProvider?: string;
   quantity?: number;
   couponCode?: string;
+  couponRedemptionId?: string;
 }) {
-  return apiRequest<{ item?: Record<string, unknown> }>('/api/commerce/orders', {
+  return apiRequest<{ item?: OrderDetail }>('/api/commerce/orders', {
     method: 'POST',
     body,
   });
@@ -44,6 +111,34 @@ export async function loadOrders(limit = 20) {
   return apiRequest<{ items?: OrderItem[] }>('/api/commerce/orders', { query: { limit } });
 }
 
+export async function loadOrderDetail(orderNo: string) {
+  return apiRequest<{ item?: OrderDetail }>('/api/commerce/orders/detail', { query: { orderNo } });
+}
+
+export async function loadOrderStatus(orderNo: string) {
+  return apiRequest<{ item?: OrderStatus }>('/api/commerce/orders/status', { query: { orderNo } });
+}
+
+export async function claimCoupon(body: { code: string; planId?: string; regionId?: string }) {
+  return apiRequest<CouponClaimResult>('/api/commerce/coupons/claim', {
+    method: 'POST',
+    body,
+  });
+}
+
+export async function createPayment(body: {
+  orderNo: string;
+  provider?: 'wechat_pay' | 'alipay' | 'manual' | string;
+  openId?: string;
+  returnUrl?: string;
+  quitUrl?: string;
+}) {
+  return apiRequest<{ item?: PaymentCreateResult }>('/api/commerce/payments/create', {
+    method: 'POST',
+    body,
+  });
+}
+
 export async function loadEntitlements() {
   return apiRequest<{ items?: Record<string, unknown>[]; summary?: Record<string, unknown> }>('/api/commerce/entitlements');
 }