商家罚款增加平台审核：新增状态5、证据图、审核API；审核通过前不影响抢单，提现仍拦截未结案罚单

backend/view.py

@@ -6609,6 +6609,72 @@ class FaKuanChuLiView(APIView):
             return Response({'code': 500, 'msg': '系统繁忙'})
 
 
+class FaKuanPingTaiShenHeView(APIView):
+    """
+    平台审核商家提交的罚款（同意/驳回）
+    POST /houtai/glyptshfk
+    action: platform_approve | platform_reject
+    """
+    permission_classes = [IsAuthenticated]
+    parser_classes = [MultiPartParser, FormParser, JSONParser]
+
+    def post(self, request):
+        try:
+            from utils.penalty_status import (
+                PENALTY_PLATFORM_AUDIT, PENALTY_PENDING_PAY, PENALTY_APPEALING, PENALTY_REJECTED,
+            )
+            username = request.data.get('username', '').strip()
+            penalty_id = request.data.get('penalty_id') or request.data.get('fadan_id')
+            action = request.data.get('action', '').strip()
+            chuli_liyou = request.data.get('chuli_liyou', '').strip()
+
+            if not all([username, penalty_id, action]):
+                return Response({'code': 400, 'msg': '参数不完整'})
+
+            kefu, permissions = verify_kefu_permission(request, username)
+            if kefu is None:
+                return permissions
+
+            with transaction.atomic():
+                try:
+                    penalty = Penalty.objects.select_for_update().get(id=penalty_id)
+                except Penalty.DoesNotExist:
+                    return Response({'code': 404, 'msg': '罚单不存在'})
+
+                deny = forbid_penalty_out_of_scope(request, penalty)
+                if deny:
+                    return deny
+
+                if penalty.Status != PENALTY_PLATFORM_AUDIT:
+                    return Response({'code': 400, 'msg': '当前状态不可平台审核'})
+
+                if not check_fadan_permission(permissions, penalty.Identity):
+                    return Response({'code': 403, 'msg': '无权限处理该类罚单'})
+
+                if action == 'platform_approve':
+                    if penalty.AppealReason:
+                        penalty.Status = PENALTY_APPEALING
+                    else:
+                        penalty.Status = PENALTY_PENDING_PAY
+                    penalty.ApproveReason = chuli_liyou or penalty.ApproveReason or ''
+                elif action == 'platform_reject':
+                    penalty.Status = PENALTY_REJECTED
+                    penalty.RejectReason = chuli_liyou or '平台审核驳回'
+                else:
+                    return Response({'code': 400, 'msg': '无效的操作类型'})
+
+                penalty.ProcessorID = request.user.Phone
+                penalty.ProcessorIdentity = 3
+                penalty.save()
+
+            logger.info(f"罚款平台审核成功: {penalty_id}, 操作: {action}")
+            return Response({'code': 0, 'msg': '平台审核完成'})
+
+        except Exception as e:
+            logger.error(f"罚款平台审核异常: {traceback.format_exc()}")
+            return Response({'code': 500, 'msg': '系统繁忙'})
+
+
 class FaKuanChuangJianView(APIView):
     """
     管理员创建罚款