feat(ai): 添加 AI 用户答题记录和角色选择相关实体、Mapper 和 Service

Administrator

2025-07-30 ccefddf89bae188faad02ed845c5f9756f121591

 src/main/java/cc/mrbird/febs/mall/vo/AdminMailGoodsSkuDetailVo.java

@@ -34,4 +34,6 @@

    @ApiModelProperty(value = "现价")
    private BigDecimal presentPrice;

    private String sample;
}