添加model多级数据嵌套解析

netrain_flutter_app/lib/zhangfeng/LoginApi.dart

 import 'Network/HttpManager.dart';
 import 'Network/BaseHttpModel.dart';
 import 'UserModel.dart';
-import 'Network/SaveModel.dart';
 
 /// 所有接口类
 class LoginApi {

netrain_flutter_app/lib/zhangfeng/LoginPage.dart

 import 'package:flutter/material.dart';
 import 'package:fluttertoast/fluttertoast.dart';
-import 'package:netrain_flutter_app/zhangfeng/Network/HttpManager.dart';
 import 'package:netrain_flutter_app/zhangfeng/UserModel.dart';
 import 'LoginApi.dart';
 

netrain_flutter_app/lib/zhangfeng/NestModel.dart

+import 'package:json_annotation/json_annotation.dart';
+
+part 'NestModel.g.dart';
+
+@JsonSerializable()
+
+class NestModel{
+
+  final name;
+  final email;
+  final List<NestModel> childrens;
+  final NestModel nest;
+
+  NestModel(this.name, this.email, this.childrens,this.nest);
+
+  factory NestModel.fromJson(Map<String, dynamic> json) => _$NestModelFromJson(json);
+  Map<String, dynamic> toJson() => _$NestModelToJson(this);
+}
\ No newline at end of file

netrain_flutter_app/lib/zhangfeng/NestModel.g.dart

+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'NestModel.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+NestModel _$NestModelFromJson(Map<String, dynamic> json) {
+  return NestModel(
+    json['name'],
+    json['email'],
+    (json['childrens'] as List)
+        ?.map((e) =>
+            e == null ? null : NestModel.fromJson(e as Map<String, dynamic>))
+        ?.toList(),
+    json['nest'] == null
+        ? null
+        : NestModel.fromJson(json['nest'] as Map<String, dynamic>),
+  );
+}
+
+Map<String, dynamic> _$NestModelToJson(NestModel instance) => <String, dynamic>{
+      'name': instance.name,
+      'email': instance.email,
+      'childrens': instance.childrens,
+      'nest': instance.nest,
+    };

netrain_flutter_app/lib/zhangfeng/Network/BaseHttpModel.dart

@@ -6,6 +6,7 @@ part 'BaseHttpModel.g.dart';
 class BaseHttpModel{
   final data;
   final code;
+  @JsonKey(name:'message')
   final msg;
 
   BaseHttpModel(this.data, this.code, this.msg);