接收返回值，做空值判断

换个名字嗨起来

2024-07-25 3cde2386c1ddaeeacc8b815d25af3b6a84541e46

 src/main/java/com/ruoyi/doublePrevention/service/baseService/impl/PreventRiskCheckUnitServiceImpl.java

@@ -42,4 +42,5 @@
    public PreventRiskCheckUnit getUnitByBaseCheckPointId(Long baseCheckPointId) {

        return preventRiskCheckUnitRepository.getUnitByBaseCheckPointId(baseCheckPointId);

    }



}