fix: 发货审核异常未回滚导致的脏数据，添加判空操作

gongchunyi

昨天 2aa97d1237b7f720b33f9952f9901ddf7ae9833a

 src/main/java/com/ruoyi/quality/pojo/QualityInspect.java

@@ -145,5 +145,8 @@
     */
    private Long productMainId;

    private Long productModelId;
    //不合格现象
    private String defectivePhenomena;

}