fix: 处理null问题

buhuazhen

2026-06-01 facbfd2b1a0eb1ea971b699def8c85a43c5fa7fa

 src/main/java/com/ruoyi/safe/pojo/SafeTrainingDetails.java

@@ -92,4 +92,7 @@
    @ApiModelProperty("备注")
    @TableField(exist = false)
    private String remarks;

    @TableField(fill = FieldFill.INSERT)
    private Long deptId;
}