[POS][修改]:可用优惠券列表名修改

mallinkPosApi/src/main/java/com/iformall/service/impl/PosServiceImpl.java

@@ -181,7 +181,7 @@ public class PosServiceImpl implements PosService {
         coQ.put("merchantId", merchantId);
         coQ.put("posOrderId", posOrderId);
         List<Map> couponOrderList = couponOrderService.findAvailCouponOrder(coQ);
-        retMap.put("coupon_order_list", couponOrderList.toString());
+        retMap.put("avail_co_list", couponOrderList.toString());
         return retMap;
     }