更新！

FullCardServer/src/main/java/com/zhongshu/card/server/core/service/payment/ExpenseFlowServiceImpl.java

@@ -749,6 +749,7 @@ public class ExpenseFlowServiceImpl extends SuperService implements ExpenseFlowS
         if (expenseFlow.getSettlementState() == SettlementState.AlreadySettled) {
             return ResultContent.buildFail("订单已结算，不能退款");
         }
+        // 开始调用退款方法
         ResultContent resultContent = payCallService.refund(expenseFlow, param);
         if (resultContent.isFailed()) {
             return ResultContent.buildFail(resultContent.getMsg());