fix: 打手登录先认身份，默认邀请码改由后端下发

jituan/views.py

@@ -285,6 +285,37 @@ class ClubListView(APIView):
         return Response({'code': 0, 'msg': 'ok', 'data': data})
 
 
+class ClubDefaultInviteView(APIView):
+    """
+    GET/POST /jituan/club/default-invite
+    小程序登录页拉取当前俱乐部默认打手邀请码（AllowAny）。
+    俱乐部由 X-Club-Id / AppID 解析；码来自 config_json.default_dashou_invite 或内置回落。
+    """
+    permission_classes = [AllowAny]
+    throttle_classes = [AnonRateThrottle]
+
+    def _payload(self, request):
+        from jituan.services.club_resolver import resolve_club_id_for_wechat_request
+        from jituan.services.default_invite import get_club_default_dashou_invite
+
+        club_id = resolve_club_id_for_wechat_request(request)
+        invite = get_club_default_dashou_invite(club_id)
+        return Response({
+            'code': 0,
+            'msg': 'ok',
+            'data': {
+                'club_id': club_id or '',
+                'inviteCode': invite,
+            },
+        })
+
+    def get(self, request):
+        return self._payload(request)
+
+    def post(self, request):
+        return self._payload(request)
+
+
 class ClubMeContextView(APIView):
     """GET /jituan/auth/me-context — 已登录客服刷新俱乐部上下文。"""
     permission_classes = [IsAuthenticated]
@@ -600,6 +631,9 @@ class ClubManageView(APIView):
         }
 
     def _serialize(self, club, full=False):
+        from jituan.services.default_invite import get_club_default_dashou_invite
+
+        cfg_json = club.config_json or {}
         base = {
             'club_id': club.club_id,
             'name': club.name,
@@ -614,6 +648,7 @@ class ClubManageView(APIView):
             'goeasy_appkey': club.goeasy_appkey,
             'template_id': club.template_id,
             'sort_order': club.sort_order,
+            'default_dashou_invite': get_club_default_dashou_invite(club.club_id),
         }
         if full:
             mch_key = self._effective_mch_key(club)
@@ -633,6 +668,7 @@ class ClubManageView(APIView):
                 'encoding_aes_key': club.encoding_aes_key,
                 'goeasy_secret': club.goeasy_secret,
                 'template_max_per_minute': club.template_max_per_minute,
+                'default_dashou_invite_raw': (cfg_json.get('default_dashou_invite') or '').strip(),
             })
         return base
 
@@ -683,6 +719,11 @@ class ClubManageView(APIView):
                     self._sync_mch_key_to_config_json(club, request.data.get('mch_key'))
                     if 'config_json' not in update_fields:
                         update_fields.append('config_json')
+                if 'default_dashou_invite' in request.data:
+                    from jituan.services.default_invite import set_club_default_dashou_invite
+                    set_club_default_dashou_invite(club, request.data.get('default_dashou_invite'))
+                    if 'config_json' not in update_fields:
+                        update_fields.append('config_json')
                 if update_fields:
                     club.save(update_fields=update_fields)
                 return Response({