游记详情 数据层 实体类 状态管理 视图层 逻辑层 演示 数据层 实体类 lib/data/model/dynamic_detail_entity.dart import 'package:flutter_locyin/generated/json/base/json_convert_content.dart'; import 'package:flutter_locyin/generated/json/base/json_field.dart'; class DynamicDetailEntity with