feat(ai): 添加用户学习时长记录功能

Administrator

7 days ago 726de53a23bd9b6b24ccc3ae6c3b1a6b24b67379

 src/main/java/cc/mrbird/febs/mall/dto/DeliverGoodsDto.java

@@ -13,4 +13,8 @@

    private String expressCom;

    private String expressCode;

    private String orderNo;

}