add refund count

@@ -251,12 +251,22 @@ public class OrderGrpcService extends ClientCustomerOrderServiceRpcGrpc.ClientCu
                     canceledCount += (int) count;
                 }
             }
+            LambdaQueryWrapper<OrderDb> queryRefundCountWrapper = Wrappers.lambdaQuery();
+            if (!request.getKeyword().isEmpty()) {
+                queryRefundCountWrapper.like(OrderDb::getMealTime, request.getKeyword());
+            }
+            queryRefundCountWrapper.eq(OrderDb::getEnterpriseId, request.getEnterpriseId());
+            queryRefundCountWrapper.eq(OrderDb::getClientId, request.getClientId());
+            queryRefundCountWrapper.in(OrderDb::getStallId, request.getStallIdsList());
+            queryRefundCountWrapper.in(OrderDb::getPayStatus, List.of(PayStatusEnum.REFUND_VALUE));
+            final var refundCount = orderDbService.count(queryRefundCountWrapper);
             builder.setCountByStatus(OrderCountByStatus.newBuilder()
                     .setUnknownCount(unknownCount)
                     .setToPrepareCount(toPrepareCount)
                     .setPreparingCount(preparingCount)
                     .setAllServedCount(allServedCount)
                     .setCanceledCount(canceledCount)
+                    .setRefundCount((int)refundCount)
                     .build());
             builder.setTotal(result.getTotal());
             builder.setPages(result.getPages());

@@ -192,6 +192,7 @@ message OrderCountByStatus {
   int32 preparingCount = 3;
   int32 allServedCount = 4;
   int32 canceledCount = 5;
+  int32 refundCount = 6;
 }
 
 message QueryClientCustomerOrdersByPaginationRpcResponse {