feat(ai): 新增消息构建逻辑支持多种角色对话

Administrator

2025-10-30 94193e74305a30697b9b6e8c841d34d3576a50c8

 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;

}