fix order

mallinkService/src/main/java/com/iformall/service/order/impl/SingleOrderAdapterService.java

@@ -52,10 +52,11 @@ public class SingleOrderAdapterService extends BaseBatchOrderAdapterService {
 
 	@Override
 	public WxComposeOrder getComposeOrder(Long mainOrderId, String tenantId) {
-		//mainOrderId（WxBatchOrder的id） 和 wxOrder的id一致
 		WxComposeOrder corder = super.getComposeOrder(mainOrderId, tenantId, EnumComposeOrder.SINGLE);
-		WxOrder wxOrder = wxOrderMapper.selectById(mainOrderId, tenantId);
-		corder.setSingleOrder(wxOrder);
+		List<WxOrder> orders = super.getChildOrders(corder, tenantId, EnumComposeOrder.SINGLE);
+		if (null != orders && orders.size() > 0 ) {
+			corder.setSingleOrder(orders.get(0));
+		}
 		return corder;
 	}