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/entity/PreventRiskCheckUnit.java

@@ -29,6 +29,7 @@
     * */

    private Long riskId;





    public Long getId() {

        return id;

    }