feat(ai): 添加 AI 对话流式接口并优化相关服务

Administrator

2025-08-22 fb0722b250d3f77c93a32cbdd347c474008638ca

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

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

    private Integer isRecommend;

    private String image;

    private Integer indexNum;

}