import 'package:json_annotation/json_annotation.dart'; part 'analyze_choice_item_delta.g.dart'; /// 识图回复-选择项-内容 @JsonSerializable() class AnalyzeChoiceItemDelta { /// 角色 @JsonKey(name: "role") String? role; /// 回复内容 @JsonKey(name: "content") String? content; AnalyzeChoiceItemDelta(this.role, this.content); factory AnalyzeChoiceItemDelta.fromJson( Map json, ) => _$AnalyzeChoiceItemDeltaFromJson(json); Map toJson() => _$AnalyzeChoiceItemDeltaToJson(this); }