feat(trade): WeChat confirm-receive component + admin status log columns

Open weappOrderConfirm in mini-user so users confirm in-app instead of
service notice; verify via get_order before completing. Show operator/remark
on admin order status timeline.

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

apps/mini-user/src/pages/pickup-receive/index.tsx

@@ -5,6 +5,9 @@ import PageShell from '../../components/PageShell';
 import SubPageHeader from '../../components/SubPageHeader';
 import { request, toast } from '../../lib/api';
 import { getProductMainImage } from '../../lib/product-images';
+import { confirmOrderReceive, type WechatConfirmPayload } from '../../lib/wechat-order-confirm';
+
+const isWeapp = process.env.TARO_ENV === 'weapp';
 
 type OrderDetail = {
   id: string;
@@ -22,6 +25,7 @@ type OrderDetail = {
   };
   imageUrl?: string | null;
   mainImageUrl?: string | null;
+  wechatConfirm?: WechatConfirmPayload | null;
 };
 
 export default function PickupReceivePage() {
@@ -45,17 +49,33 @@ export default function PickupReceivePage() {
   });
 
   async function confirmReceive() {
-    if (!orderId || submitting) return;
+    if (!orderId || !order || submitting) return;
+
+    if (isWeapp) {
+      const { confirm } = await Taro.showModal({
+        title: '确认收货？',
+        content: '将打开微信确认收货，完成后订单即完结，无需再点服务通知。',
+        confirmText: '确认收货',
+        cancelText: '再想想',
+      });
+      if (!confirm) return;
+    }
+
     setSubmitting(true);
     try {
-      await request(`/trade/orders/${orderId}/confirm-receive`, {
-        method: 'POST',
-        data: {},
+      const mode = await confirmOrderReceive({
+        orderId,
+        wechatConfirm: order.wechatConfirm,
+        onSitePickup: true,
+        redirectUrl: '/pages/orders/index?tab=done',
+        onLocalSuccess: async () => {
+          toast('确认收货成功', 'success');
+          setTimeout(() => {
+            Taro.redirectTo({ url: '/pages/orders/index?tab=done' });
+          }, 500);
+        },
       });
-      toast('确认收货成功', 'success');
-      setTimeout(() => {
-        Taro.redirectTo({ url: '/pages/orders/index?tab=done' });
-      }, 500);
+      if (mode === 'wechat') return;
     } catch (e) {
       toast(e instanceof Error ? e.message : '确认失败');
     } finally {