加注释

@@ -1309,6 +1309,14 @@ public class BuyerOrderServiceImpl implements IBuyerOrderService, ApplicationCon
 		return jsonObject;
 		return jsonObject;
 	}
 	}
 
 
+	/**
+	 * 参数校验
+	 * 重复提交的校验
+	 * 根据订单的商品的region 判断是 走顺丰还是中通国际
+	 *
+	 * @param req
+	 * @return
+	 */
 	private BuyerOrder checkForPlatformExpress(BuyerOrderReq req){
 	private BuyerOrder checkForPlatformExpress(BuyerOrderReq req){
 		if(StringUtils.isBlank(req.getOrderCode())) {
 		if(StringUtils.isBlank(req.getOrderCode())) {
 			throw new ServiceException(400,"错误：参数错误,订单号为空");
 			throw new ServiceException(400,"错误：参数错误,订单号为空");