第二轮：客服额度资金闭环与收回额度

- 划额度扣商家余额，客服派单/链接只扣个人额度
- 新增 wallet/revoke 收回未使用额度，权限 wallet_revoke
- 客服额度单撤销/退款只释放额度，不再误退商家余额
- 链接待填单(13)可撤销；总管/财务可划收额度

orders/views.py

@@ -2585,8 +2585,8 @@ class ShangjiaChexiaoView(APIView):
                         'data': None
                     }, status=status.HTTP_404_NOT_FOUND)
 
-                # 6. 验证订单状态
-                if dingdan.Status not in [1, 7]:
+                # 6. 验证订单状态（13=链接待填单，可撤销释放额度）
+                if dingdan.Status not in [1, 7, 13]:
                     return Response({
                         'code': 6,
                         'msg': '当前订单状态不可撤销',
@@ -2620,16 +2620,19 @@ class ShangjiaChexiaoView(APIView):
 
                 )
 
-                # 9. 更新商家扩展表数据（使用F表达式原子操作）
-                UserShangjia.query.filter(id=shangjia.id).update(
-                    yue=F('yue') + dingdan.Amount,
-                    tuikuan=F('tuikuan') + 1,
-                    jinridingdan=F('jinridingdan') - 1,
-                    jinyuedingdan=F('jinyuedingdan') - 1,
-                    jinriliushui=F('jinriliushui') - dingdan.Amount,
-                    jinyueliushui=F('jinyueliushui') - dingdan.Amount,
-
-                )
+                # 9. 更新商家扩展表（客服额度单不退商家余额，只释放额度）
+                from merchant_ops.services.wallet import is_staff_quota_order
+                staff_quota_order = is_staff_quota_order(dingdan_id)
+                shangjia_updates = {
+                    'tuikuan': F('tuikuan') + 1,
+                    'jinridingdan': F('jinridingdan') - 1,
+                    'jinyuedingdan': F('jinyuedingdan') - 1,
+                    'jinriliushui': F('jinriliushui') - dingdan.Amount,
+                    'jinyueliushui': F('jinyueliushui') - dingdan.Amount,
+                }
+                if not staff_quota_order:
+                    shangjia_updates['yue'] = F('yue') + dingdan.Amount
+                UserShangjia.query.filter(id=shangjia.id).update(**shangjia_updates)
 
                 # 10. 更新订单状态为5（已退款）
                 dingdan.Status = 5
@@ -5351,8 +5354,9 @@ class AdTongYiTuiKuanShangJia(APIView):
                         # ✅ 确认字段：tuikuan 退款订单总量
                         shangjia_profile.tuikuan += 1
 
-                        # ✅ 确认字段：yue 商家余额（加上订单金额）
-                        shangjia_profile.yue += jine
+                        from merchant_ops.services.wallet import is_staff_quota_order
+                        if not is_staff_quota_order(dingdan_id):
+                            shangjia_profile.yue += jine
 
                         shangjia_profile.save()
                         logger.info(f"同意退款成功，商家{shangjia_id}退款订单+1，余额增加：{jine}")