更改null判断

lige

2023-10-17 d39ee27429931bc74ede6a2345c14bb729bbd802

 ltkj-hosp/src/main/java/com/ltkj/hosp/service/ITjFlowingWaterService.java

@@ -62,4 +62,6 @@
    public int deleteTjFlowingWaterById(String id);

    List<String> getFlowingWaterIds(String tjNum);

    String getDiscount(String orderId);
}