fix(ai): 解决会员学习数据转换中的空指针异常

Administrator

2026-01-23 d158eb66602278d6f02b767b6639463ec4b671cb

 src/main/java/cc/mrbird/febs/mall/dto/MallNewsInfoDto.java

@@ -19,4 +19,10 @@
     */
    private Integer type;

    private String videoUrl;

    private String thumb;

    private String categoryId;

}