feat: 点单端邀请绑定与只看审核商品开关

复用 ClubMiniappIcon 增加点单端海报背景；新增 C 端邀请码/换绑店铺接口；hqsp 支持 zhi_kan_shenhe，不影响支付抢单分红。

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

config/views/__init__.py

@@ -38,7 +38,7 @@ from .merchant_links import (
     IPUtils, OrderLinkThrottle,
 )
 from .qrcode_poster import (
-    GuanZhuAListView, GuanshiQRCodeView, ZuzhangHaibaoView,
+    GuanZhuAListView, GuanshiQRCodeView, ZuzhangHaibaoView, CYaoqingQRCodeView,
 )
 from .scripts import (
     HuashuHqView, HuashuMatchView,
@@ -65,7 +65,7 @@ __all__ = [
     'KehuGetDingdanLianjieView', 'KehuTianxieDingdanView',
     'IPUtils', 'OrderLinkThrottle',
     # qrcode_poster
-    'GuanZhuAListView', 'GuanshiQRCodeView', 'ZuzhangHaibaoView',
+    'GuanZhuAListView', 'GuanshiQRCodeView', 'ZuzhangHaibaoView', 'CYaoqingQRCodeView',
     # scripts
     'HuashuHqView', 'HuashuMatchView',
     'MiniappScriptHoutaiListView', 'MiniappScriptHoutaiModifyView',

config/views/qrcode_poster.py

@@ -351,9 +351,130 @@ class GuanshiQRCodeView(APIView):
             return None
 
 
+class CYaoqingQRCodeView(APIView):
+    """
+    点单端用户邀请小程序码。
+    POST /peizhi/cyaoqingewm
+    """
+    permission_classes = [permissions.IsAuthenticated]
 
+    def post(self, request):
+        current_user = request.user
+        try:
+            from jituan.services.club_context import resolve_effective_club_id
+            from utils.weixin_token import get_club_mini_access_token, is_weixin_token_invalid
+            from users.services.c_invite import ensure_c_invite_code
+            from users.models import YonghuCYaoqing
 
+            club_id = resolve_effective_club_id(request, current_user)
+            profile, invite_code, _ = ensure_c_invite_code(current_user)
 
+            access_token = get_club_mini_access_token(club_id)
+            if not access_token:
+                return Response(
+                    {'code': 500, 'message': '获取微信access_token失败', 'data': None},
+                    status=status.HTTP_500_INTERNAL_SERVER_ERROR
+                )
+
+            encoded_invite = urllib.parse.quote(invite_code, safe='')
+            page_path = f'pages/index/index?inviteCode={encoded_invite}'
+            post_data = {
+                'path': page_path,
+                'width': 430,
+                'auto_color': False,
+                'line_color': {'r': 0, 'g': 0, 'b': 0},
+            }
+
+            def _request_qr(token):
+                try:
+                    return requests.post(
+                        f'https://api.weixin.qq.com/wxa/getwxacode?access_token={token}',
+                        json=post_data,
+                        timeout=10,
+                    )
+                except Exception as e:
+                    logger.error('请求微信接口异常: %s', e, exc_info=True)
+                    return None
+
+            wx_resp = _request_qr(access_token)
+            if wx_resp is None:
+                return Response(
+                    {'code': 500, 'message': '调用微信服务失败', 'data': None},
+                    status=status.HTTP_500_INTERNAL_SERVER_ERROR
+                )
+
+            if wx_resp.headers.get('content-type', '').startswith('application/json'):
+                try:
+                    err = wx_resp.json()
+                    if is_weixin_token_invalid(err.get('errcode'), err.get('errmsg', '')):
+                        access_token = get_club_mini_access_token(club_id, force_refresh=True)
+                        if access_token:
+                            wx_resp = _request_qr(access_token)
+                except Exception:
+                    pass
+
+            if wx_resp.status_code != 200:
+                errmsg = '未知错误'
+                try:
+                    errmsg = wx_resp.json().get('errmsg', errmsg)
+                except Exception:
+                    pass
+                return Response(
+                    {'code': 500, 'message': f'生成二维码失败: {errmsg}', 'data': None},
+                    status=status.HTTP_500_INTERNAL_SERVER_ERROR
+                )
+
+            content_type = wx_resp.headers.get('content-type', '')
+            if 'image' not in content_type:
+                try:
+                    errmsg = wx_resp.json().get('errmsg', '未知错误')
+                except Exception:
+                    errmsg = '生成二维码失败'
+                return Response(
+                    {'code': 500, 'message': f'生成二维码失败: {errmsg}', 'data': None},
+                    status=status.HTTP_500_INTERNAL_SERVER_ERROR
+                )
+
+            timestamp = int(time.time())
+            filename = f'{current_user.UserUID}_{timestamp}.png'
+            oss_path = f'erweima/cuser/{club_id}/{filename}'
+            file_obj = io.BytesIO(wx_resp.content)
+            full_url = upload_to_oss(file_obj, oss_path)
+            if not full_url:
+                return Response(
+                    {'code': 500, 'message': '图片上传失败', 'data': None},
+                    status=status.HTTP_500_INTERNAL_SERVER_ERROR
+                )
+
+            cos_domain = getattr(settings, 'COS_DOMAIN', '')
+            if cos_domain and full_url.startswith(cos_domain):
+                relative_path = full_url[len(cos_domain):].lstrip('/')
+            else:
+                relative_path = oss_path
+
+            old_url = profile.invite_qrcode_url
+            if old_url:
+                try:
+                    delete_from_oss(old_url)
+                except Exception as e:
+                    logger.warning('删除旧 C 端二维码失败: %s', e)
+
+            with transaction.atomic():
+                locked = YonghuCYaoqing.objects.select_for_update().get(pk=profile.pk)
+                locked.invite_qrcode_url = relative_path
+                locked.save(update_fields=['invite_qrcode_url', 'UpdateTime'])
+
+            return Response({
+                'code': 0,
+                'message': 'success',
+                'data': {'url': relative_path, 'yaoqingma': invite_code},
+            })
+        except Exception as e:
+            logger.error('生成点单端邀请二维码失败: %s', e, exc_info=True)
+            return Response(
+                {'code': 500, 'message': '服务器内部错误', 'data': None},
+                status=status.HTTP_500_INTERNAL_SERVER_ERROR
+            )
 
 
 class ZuzhangHaibaoView(APIView):