fix:完善门店和总部管理端

server/dukang-api/.env.example

@@ -13,7 +13,8 @@ MOCK_SMS_CODE=123456
 MOCK_PAY=true
 MOCK_DELIVERY_AUTO=true
 AUTO_APPROVE_STORE=true
-# preV1 Mock 微信授权登录：点击授权按钮走 Mock 流程直接登录（不接真实微信）
+# 微信 OAuth Mock（preV1 本地联调）：须在微信内置浏览器内打开 H5，走 OAuth 回跳带 mock code；
+# 非微信浏览器不会发起 /login/wechat 请求。生产请 MOCK_WECHAT=false 且 WECHAT_AUTH_ENABLED=true。
 MOCK_WECHAT=true
 
 # C 端 H5 落地页（推广码二维码链接前缀）
@@ -22,7 +23,8 @@ USER_H5_URL=http://localhost:5173
 # 反向代理后提取真实客户端 IP（下单 IP 定位）
 TRUST_PROXY=true
 
-# 微信SDK（WECHAT_AUTH_ENABLED=true 时生效）
+# 微信 SDK（生产：WECHAT_AUTH_ENABLED=true，配置 WX_APP_ID / WX_APP_SECRET）
+# OAuth 授权页由 /common/wechat/oauth-url 生成；C/合伙人/总部 H5 均须在微信内置浏览器内授权。
 WX_APP_ID=
 WX_APP_SECRET=
 WECHAT_AUTH_ENABLED=false

server/dukang-api/prisma/seed-v31.ts

@@ -216,6 +216,14 @@ async function main() {
     },
   });
 
+  await prisma.commonPromoCode.create({
+    data: {
+      code: 'DKDEMO1',
+      name: '郑州品鉴会演示',
+      status: 'ACTIVE',
+    },
+  });
+
   const now = new Date();
   const periodStart = new Date(now.getFullYear(), now.getMonth(), 1);
   const periodEnd = new Date(now.getFullYear(), now.getMonth() + 1, 0);

server/dukang-api/src/modules/trade/trade.service.ts

@@ -114,46 +114,65 @@ export class TradeService {
       body.clientLocation,
     );
 
-    const order = await this.prisma.order.create({
-      data: {
-        orderNo,
-        userId,
-        cityId: city.id,
-        status: 'PENDING_PAY',
-        payStatus: 'UNPAID',
-        deliveryType: preview.deliveryType as 'LOCAL' | 'CROSS_CITY',
-        productId: product.id,
-        barcode69: product.barcode69,
-        productName: product.name,
-        productSpec: product.spec,
-        imageResourceId: product.coverResourceId,
-        quantity: body.quantity,
-        listUnitPrice: product.price,
-        listAmount: preview.productAmount,
-        productAmount: preview.productAmount,
-        receiverName: address.receiverName,
-        receiverPhone: address.phone,
-        receiverAddress: `${address.province}${address.city}${address.district}${address.detail}`,
-        receiverProvince: address.province,
-        receiverCity: address.city,
-        receiverDistrict: address.district,
-        clientIp: location.clientIp,
-        ipProvince: location.ipProvince,
-        ipCity: location.ipCity,
-        ipDistrict: location.ipDistrict,
-        gpsProvince: location.gpsProvince,
-        gpsCity: location.gpsCity,
-        gpsDistrict: location.gpsDistrict,
-        gpsLatitude: location.gpsLatitude,
-        gpsLongitude: location.gpsLongitude,
-        gpsAddress: location.gpsAddress,
-        freightAmount: preview.freightAmount,
-        freightPayType: preview.freightPayType,
-        payAmount: preview.payAmount,
-        benefitAmount: preview.benefitAmount,
-        payExpireAt,
-      },
-      include: { product: true, imageResource: true },
+    const attribution = await this.prisma.userPromoAttribution.findUnique({
+      where: { userId },
+      include: { promoCode: true },
+    });
+    const promoCodeId =
+      attribution?.promoCode?.status === 'ACTIVE' ? attribution.promoCodeId : undefined;
+
+    const order = await this.prisma.$transaction(async (tx) => {
+      const created = await tx.order.create({
+        data: {
+          orderNo,
+          userId,
+          cityId: city.id,
+          status: 'PENDING_PAY',
+          payStatus: 'UNPAID',
+          deliveryType: preview.deliveryType as 'LOCAL' | 'CROSS_CITY',
+          productId: product.id,
+          barcode69: product.barcode69,
+          productName: product.name,
+          productSpec: product.spec,
+          imageResourceId: product.coverResourceId,
+          quantity: body.quantity,
+          listUnitPrice: product.price,
+          listAmount: preview.productAmount,
+          productAmount: preview.productAmount,
+          receiverName: address.receiverName,
+          receiverPhone: address.phone,
+          receiverAddress: `${address.province}${address.city}${address.district}${address.detail}`,
+          receiverProvince: address.province,
+          receiverCity: address.city,
+          receiverDistrict: address.district,
+          clientIp: location.clientIp,
+          ipProvince: location.ipProvince,
+          ipCity: location.ipCity,
+          ipDistrict: location.ipDistrict,
+          gpsProvince: location.gpsProvince,
+          gpsCity: location.gpsCity,
+          gpsDistrict: location.gpsDistrict,
+          gpsLatitude: location.gpsLatitude,
+          gpsLongitude: location.gpsLongitude,
+          gpsAddress: location.gpsAddress,
+          freightAmount: preview.freightAmount,
+          freightPayType: preview.freightPayType,
+          payAmount: preview.payAmount,
+          benefitAmount: preview.benefitAmount,
+          payExpireAt,
+          promoCodeId,
+        },
+        include: { product: true, imageResource: true },
+      });
+
+      if (promoCodeId) {
+        await tx.commonPromoCode.update({
+          where: { id: promoCodeId },
+          data: { orderCount: { increment: 1 } },
+        });
+      }
+
+      return created;
     });
 
     return serializeBigInt(mapOrderCompat(order));