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/memberLevel/AdminMemberLevelUpdateDto.java

@@ -19,4 +19,6 @@
    private String content;

    private String iconPng;

    private String headerPng;
}