feat(ai): 添加再练一次（重新回答）功能

Administrator

2025-08-27 2ef897d378675be4816266e5e7d466564880920b

 src/main/java/cc/mrbird/febs/mall/entity/MallGoodsCategory.java

@@ -20,4 +20,8 @@

    private Integer isRecommend;

    private String image;

    private Integer indexNum;

}