feat:增加服务器接口模块

lib/models/ImMessage.dart

@@ -0,0 +1,20 @@
+class ImMessage {
+  final String type;
+  final String from;
+  final String to;
+  final String content;
+
+  ImMessage({
+    required this.type,
+    required this.from,
+    required this.to,
+    required this.content,
+  });
+
+  Map<String, dynamic> toJson() => {
+    'type': type,
+    'from': from,
+    'to': to,
+    'content': content,
+  };
+}

lib/models/auth.dart

@@ -0,0 +1,14 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'auth.g.dart';
+
+@JsonSerializable()
+class Auth {
+  final int userId;
+
+  Auth({required this.userId});
+
+  factory Auth.fromJson(Map<String, dynamic> json) => _$AuthFromJson(json);
+
+  Map<String, dynamic> toJson() => _$AuthToJson(this);
+}

lib/models/auth.g.dart

@@ -0,0 +1,14 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'auth.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+Auth _$AuthFromJson(Map<String, dynamic> json) =>
+    Auth(userId: (json['userId'] as num).toInt());
+
+Map<String, dynamic> _$AuthToJson(Auth instance) => <String, dynamic>{
+  'userId': instance.userId,
+};

lib/models/user.dart

@@ -0,0 +1,28 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'user.g.dart';
+
+@JsonSerializable()
+class User {
+  final int id;
+  final String phone;
+  final String nickname;
+  final String avatarUrl;
+  final int gender;
+  final DateTime createTime;
+  final DateTime updateTime;
+
+  User({
+    required this.id,
+    required this.phone,
+    required this.nickname,
+    required this.avatarUrl,
+    required this.gender,
+    required this.createTime,
+    required this.updateTime,
+  });
+
+  factory User.fromJson(Map<String, dynamic> json) => _$UserFromJson(json);
+
+  Map<String, dynamic> toJson() => _$UserToJson(this);
+}

lib/models/user.g.dart

@@ -0,0 +1,27 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'user.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+User _$UserFromJson(Map<String, dynamic> json) => User(
+  id: (json['id'] as num).toInt(),
+  phone: json['phone'] as String,
+  nickname: json['nickname'] as String,
+  avatarUrl: json['avatarUrl'] as String,
+  gender: (json['gender'] as num).toInt(),
+  createTime: DateTime.parse(json['createTime'] as String),
+  updateTime: DateTime.parse(json['updateTime'] as String),
+);
+
+Map<String, dynamic> _$UserToJson(User instance) => <String, dynamic>{
+  'id': instance.id,
+  'phone': instance.phone,
+  'nickname': instance.nickname,
+  'avatarUrl': instance.avatarUrl,
+  'gender': instance.gender,
+  'createTime': instance.createTime.toIso8601String(),
+  'updateTime': instance.updateTime.toIso8601String(),
+};