backup: 사용하지 않는 파일 삭제 전 복구 지점

- 전체 371개 파일 중 82개 미사용 파일 식별
- Phase 1: 33개 파일 삭제 예정 (100% 안전)
- Phase 2: 30개 파일 삭제 검토 예정
- Phase 3: 19개 파일 수동 검토 예정

🤖 Generated with Claude Code

Co-Authored-By: Claude <noreply@anthropic.com>

lib/data/models/auth/auth_user.dart

@@ -11,6 +11,8 @@ class AuthUser with _$AuthUser {
     required String email,
     required String name,
     @Default('admin') String role,  // Default to 'admin' if not provided
+    String? phone,    // Added for /auth/me API
+    String? mobile,   // Added for /auth/me API
   }) = _AuthUser;
 
   factory AuthUser.fromJson(Map<String, dynamic> json) =>

lib/data/models/auth/auth_user.freezed.dart

@@ -25,7 +25,11 @@ mixin _$AuthUser {
       throw _privateConstructorUsedError; // API doesn't return username
   String get email => throw _privateConstructorUsedError;
   String get name => throw _privateConstructorUsedError;
-  String get role => throw _privateConstructorUsedError;
+  String get role =>
+      throw _privateConstructorUsedError; // Default to 'admin' if not provided
+  String? get phone =>
+      throw _privateConstructorUsedError; // Added for /auth/me API
+  String? get mobile => throw _privateConstructorUsedError;
 
   /// Serializes this AuthUser to a JSON map.
   Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
@@ -42,7 +46,14 @@ abstract class $AuthUserCopyWith<$Res> {
   factory $AuthUserCopyWith(AuthUser value, $Res Function(AuthUser) then) =
       _$AuthUserCopyWithImpl<$Res, AuthUser>;
   @useResult
-  $Res call({int id, String? username, String email, String name, String role});
+  $Res call(
+      {int id,
+      String? username,
+      String email,
+      String name,
+      String role,
+      String? phone,
+      String? mobile});
 }
 
 /// @nodoc
@@ -65,6 +76,8 @@ class _$AuthUserCopyWithImpl<$Res, $Val extends AuthUser>
     Object? email = null,
     Object? name = null,
     Object? role = null,
+    Object? phone = freezed,
+    Object? mobile = freezed,
   }) {
     return _then(_value.copyWith(
       id: null == id
@@ -87,6 +100,14 @@ class _$AuthUserCopyWithImpl<$Res, $Val extends AuthUser>
           ? _value.role
           : role // ignore: cast_nullable_to_non_nullable
               as String,
+      phone: freezed == phone
+          ? _value.phone
+          : phone // ignore: cast_nullable_to_non_nullable
+              as String?,
+      mobile: freezed == mobile
+          ? _value.mobile
+          : mobile // ignore: cast_nullable_to_non_nullable
+              as String?,
     ) as $Val);
   }
 }
@@ -99,7 +120,14 @@ abstract class _$$AuthUserImplCopyWith<$Res>
       __$$AuthUserImplCopyWithImpl<$Res>;
   @override
   @useResult
-  $Res call({int id, String? username, String email, String name, String role});
+  $Res call(
+      {int id,
+      String? username,
+      String email,
+      String name,
+      String role,
+      String? phone,
+      String? mobile});
 }
 
 /// @nodoc
@@ -120,6 +148,8 @@ class __$$AuthUserImplCopyWithImpl<$Res>
     Object? email = null,
     Object? name = null,
     Object? role = null,
+    Object? phone = freezed,
+    Object? mobile = freezed,
   }) {
     return _then(_$AuthUserImpl(
       id: null == id
@@ -142,6 +172,14 @@ class __$$AuthUserImplCopyWithImpl<$Res>
           ? _value.role
           : role // ignore: cast_nullable_to_non_nullable
               as String,
+      phone: freezed == phone
+          ? _value.phone
+          : phone // ignore: cast_nullable_to_non_nullable
+              as String?,
+      mobile: freezed == mobile
+          ? _value.mobile
+          : mobile // ignore: cast_nullable_to_non_nullable
+              as String?,
     ));
   }
 }
@@ -154,7 +192,9 @@ class _$AuthUserImpl implements _AuthUser {
       this.username,
       required this.email,
       required this.name,
-      this.role = 'admin'});
+      this.role = 'admin',
+      this.phone,
+      this.mobile});
 
   factory _$AuthUserImpl.fromJson(Map<String, dynamic> json) =>
       _$$AuthUserImplFromJson(json);
@@ -171,10 +211,16 @@ class _$AuthUserImpl implements _AuthUser {
   @override
   @JsonKey()
   final String role;
+// Default to 'admin' if not provided
+  @override
+  final String? phone;
+// Added for /auth/me API
+  @override
+  final String? mobile;
 
   @override
   String toString() {
-    return 'AuthUser(id: $id, username: $username, email: $email, name: $name, role: $role)';
+    return 'AuthUser(id: $id, username: $username, email: $email, name: $name, role: $role, phone: $phone, mobile: $mobile)';
   }
 
   @override
@@ -187,12 +233,15 @@ class _$AuthUserImpl implements _AuthUser {
                 other.username == username) &&
             (identical(other.email, email) || other.email == email) &&
             (identical(other.name, name) || other.name == name) &&
-            (identical(other.role, role) || other.role == role));
+            (identical(other.role, role) || other.role == role) &&
+            (identical(other.phone, phone) || other.phone == phone) &&
+            (identical(other.mobile, mobile) || other.mobile == mobile));
   }
 
   @JsonKey(includeFromJson: false, includeToJson: false)
   @override
-  int get hashCode => Object.hash(runtimeType, id, username, email, name, role);
+  int get hashCode =>
+      Object.hash(runtimeType, id, username, email, name, role, phone, mobile);
 
   /// Create a copy of AuthUser
   /// with the given fields replaced by the non-null parameter values.
@@ -216,7 +265,9 @@ abstract class _AuthUser implements AuthUser {
       final String? username,
       required final String email,
       required final String name,
-      final String role}) = _$AuthUserImpl;
+      final String role,
+      final String? phone,
+      final String? mobile}) = _$AuthUserImpl;
 
   factory _AuthUser.fromJson(Map<String, dynamic> json) =
       _$AuthUserImpl.fromJson;
@@ -230,7 +281,11 @@ abstract class _AuthUser implements AuthUser {
   @override
   String get name;
   @override
-  String get role;
+  String get role; // Default to 'admin' if not provided
+  @override
+  String? get phone; // Added for /auth/me API
+  @override
+  String? get mobile;
 
   /// Create a copy of AuthUser
   /// with the given fields replaced by the non-null parameter values.

lib/data/models/auth/auth_user.g.dart

@@ -13,6 +13,8 @@ _$AuthUserImpl _$$AuthUserImplFromJson(Map<String, dynamic> json) =>
       email: json['email'] as String,
       name: json['name'] as String,
       role: json['role'] as String? ?? 'admin',
+      phone: json['phone'] as String?,
+      mobile: json['mobile'] as String?,
     );
 
 Map<String, dynamic> _$$AuthUserImplToJson(_$AuthUserImpl instance) =>
@@ -22,4 +24,6 @@ Map<String, dynamic> _$$AuthUserImplToJson(_$AuthUserImpl instance) =>
       'email': instance.email,
       'name': instance.name,
       'role': instance.role,
+      'phone': instance.phone,
+      'mobile': instance.mobile,
     };

lib/data/models/auth/change_password_request.dart

@@ -0,0 +1,15 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'change_password_request.freezed.dart';
+part 'change_password_request.g.dart';
+
+@freezed
+class ChangePasswordRequest with _$ChangePasswordRequest {
+  const factory ChangePasswordRequest({
+    @JsonKey(name: 'old_password') required String oldPassword,
+    @JsonKey(name: 'new_password') required String newPassword,
+  }) = _ChangePasswordRequest;
+
+  factory ChangePasswordRequest.fromJson(Map<String, dynamic> json) =>
+      _$ChangePasswordRequestFromJson(json);
+}

lib/data/models/auth/change_password_request.freezed.dart

@@ -0,0 +1,202 @@
+// coverage:ignore-file
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// ignore_for_file: type=lint
+// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
+
+part of 'change_password_request.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+    'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models');
+
+ChangePasswordRequest _$ChangePasswordRequestFromJson(
+    Map<String, dynamic> json) {
+  return _ChangePasswordRequest.fromJson(json);
+}
+
+/// @nodoc
+mixin _$ChangePasswordRequest {
+  @JsonKey(name: 'old_password')
+  String get oldPassword => throw _privateConstructorUsedError;
+  @JsonKey(name: 'new_password')
+  String get newPassword => throw _privateConstructorUsedError;
+
+  /// Serializes this ChangePasswordRequest to a JSON map.
+  Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
+
+  /// Create a copy of ChangePasswordRequest
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $ChangePasswordRequestCopyWith<ChangePasswordRequest> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $ChangePasswordRequestCopyWith<$Res> {
+  factory $ChangePasswordRequestCopyWith(ChangePasswordRequest value,
+          $Res Function(ChangePasswordRequest) then) =
+      _$ChangePasswordRequestCopyWithImpl<$Res, ChangePasswordRequest>;
+  @useResult
+  $Res call(
+      {@JsonKey(name: 'old_password') String oldPassword,
+      @JsonKey(name: 'new_password') String newPassword});
+}
+
+/// @nodoc
+class _$ChangePasswordRequestCopyWithImpl<$Res,
+        $Val extends ChangePasswordRequest>
+    implements $ChangePasswordRequestCopyWith<$Res> {
+  _$ChangePasswordRequestCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of ChangePasswordRequest
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? oldPassword = null,
+    Object? newPassword = null,
+  }) {
+    return _then(_value.copyWith(
+      oldPassword: null == oldPassword
+          ? _value.oldPassword
+          : oldPassword // ignore: cast_nullable_to_non_nullable
+              as String,
+      newPassword: null == newPassword
+          ? _value.newPassword
+          : newPassword // ignore: cast_nullable_to_non_nullable
+              as String,
+    ) as $Val);
+  }
+}
+
+/// @nodoc
+abstract class _$$ChangePasswordRequestImplCopyWith<$Res>
+    implements $ChangePasswordRequestCopyWith<$Res> {
+  factory _$$ChangePasswordRequestImplCopyWith(
+          _$ChangePasswordRequestImpl value,
+          $Res Function(_$ChangePasswordRequestImpl) then) =
+      __$$ChangePasswordRequestImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call(
+      {@JsonKey(name: 'old_password') String oldPassword,
+      @JsonKey(name: 'new_password') String newPassword});
+}
+
+/// @nodoc
+class __$$ChangePasswordRequestImplCopyWithImpl<$Res>
+    extends _$ChangePasswordRequestCopyWithImpl<$Res,
+        _$ChangePasswordRequestImpl>
+    implements _$$ChangePasswordRequestImplCopyWith<$Res> {
+  __$$ChangePasswordRequestImplCopyWithImpl(_$ChangePasswordRequestImpl _value,
+      $Res Function(_$ChangePasswordRequestImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of ChangePasswordRequest
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? oldPassword = null,
+    Object? newPassword = null,
+  }) {
+    return _then(_$ChangePasswordRequestImpl(
+      oldPassword: null == oldPassword
+          ? _value.oldPassword
+          : oldPassword // ignore: cast_nullable_to_non_nullable
+              as String,
+      newPassword: null == newPassword
+          ? _value.newPassword
+          : newPassword // ignore: cast_nullable_to_non_nullable
+              as String,
+    ));
+  }
+}
+
+/// @nodoc
+@JsonSerializable()
+class _$ChangePasswordRequestImpl implements _ChangePasswordRequest {
+  const _$ChangePasswordRequestImpl(
+      {@JsonKey(name: 'old_password') required this.oldPassword,
+      @JsonKey(name: 'new_password') required this.newPassword});
+
+  factory _$ChangePasswordRequestImpl.fromJson(Map<String, dynamic> json) =>
+      _$$ChangePasswordRequestImplFromJson(json);
+
+  @override
+  @JsonKey(name: 'old_password')
+  final String oldPassword;
+  @override
+  @JsonKey(name: 'new_password')
+  final String newPassword;
+
+  @override
+  String toString() {
+    return 'ChangePasswordRequest(oldPassword: $oldPassword, newPassword: $newPassword)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$ChangePasswordRequestImpl &&
+            (identical(other.oldPassword, oldPassword) ||
+                other.oldPassword == oldPassword) &&
+            (identical(other.newPassword, newPassword) ||
+                other.newPassword == newPassword));
+  }
+
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  int get hashCode => Object.hash(runtimeType, oldPassword, newPassword);
+
+  /// Create a copy of ChangePasswordRequest
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$ChangePasswordRequestImplCopyWith<_$ChangePasswordRequestImpl>
+      get copyWith => __$$ChangePasswordRequestImplCopyWithImpl<
+          _$ChangePasswordRequestImpl>(this, _$identity);
+
+  @override
+  Map<String, dynamic> toJson() {
+    return _$$ChangePasswordRequestImplToJson(
+      this,
+    );
+  }
+}
+
+abstract class _ChangePasswordRequest implements ChangePasswordRequest {
+  const factory _ChangePasswordRequest(
+          {@JsonKey(name: 'old_password') required final String oldPassword,
+          @JsonKey(name: 'new_password') required final String newPassword}) =
+      _$ChangePasswordRequestImpl;
+
+  factory _ChangePasswordRequest.fromJson(Map<String, dynamic> json) =
+      _$ChangePasswordRequestImpl.fromJson;
+
+  @override
+  @JsonKey(name: 'old_password')
+  String get oldPassword;
+  @override
+  @JsonKey(name: 'new_password')
+  String get newPassword;
+
+  /// Create a copy of ChangePasswordRequest
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$ChangePasswordRequestImplCopyWith<_$ChangePasswordRequestImpl>
+      get copyWith => throw _privateConstructorUsedError;
+}

lib/data/models/auth/change_password_request.g.dart

@@ -0,0 +1,21 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'change_password_request.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+_$ChangePasswordRequestImpl _$$ChangePasswordRequestImplFromJson(
+        Map<String, dynamic> json) =>
+    _$ChangePasswordRequestImpl(
+      oldPassword: json['old_password'] as String,
+      newPassword: json['new_password'] as String,
+    );
+
+Map<String, dynamic> _$$ChangePasswordRequestImplToJson(
+        _$ChangePasswordRequestImpl instance) =>
+    <String, dynamic>{
+      'old_password': instance.oldPassword,
+      'new_password': instance.newPassword,
+    };

lib/data/models/auth/message_response.dart

@@ -0,0 +1,14 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'message_response.freezed.dart';
+part 'message_response.g.dart';
+
+@freezed
+class MessageResponse with _$MessageResponse {
+  const factory MessageResponse({
+    required String message,
+  }) = _MessageResponse;
+
+  factory MessageResponse.fromJson(Map<String, dynamic> json) =>
+      _$MessageResponseFromJson(json);
+}

lib/data/models/auth/message_response.freezed.dart

@@ -0,0 +1,166 @@
+// coverage:ignore-file
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// ignore_for_file: type=lint
+// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
+
+part of 'message_response.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+    'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models');
+
+MessageResponse _$MessageResponseFromJson(Map<String, dynamic> json) {
+  return _MessageResponse.fromJson(json);
+}
+
+/// @nodoc
+mixin _$MessageResponse {
+  String get message => throw _privateConstructorUsedError;
+
+  /// Serializes this MessageResponse to a JSON map.
+  Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
+
+  /// Create a copy of MessageResponse
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $MessageResponseCopyWith<MessageResponse> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $MessageResponseCopyWith<$Res> {
+  factory $MessageResponseCopyWith(
+          MessageResponse value, $Res Function(MessageResponse) then) =
+      _$MessageResponseCopyWithImpl<$Res, MessageResponse>;
+  @useResult
+  $Res call({String message});
+}
+
+/// @nodoc
+class _$MessageResponseCopyWithImpl<$Res, $Val extends MessageResponse>
+    implements $MessageResponseCopyWith<$Res> {
+  _$MessageResponseCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of MessageResponse
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? message = null,
+  }) {
+    return _then(_value.copyWith(
+      message: null == message
+          ? _value.message
+          : message // ignore: cast_nullable_to_non_nullable
+              as String,
+    ) as $Val);
+  }
+}
+
+/// @nodoc
+abstract class _$$MessageResponseImplCopyWith<$Res>
+    implements $MessageResponseCopyWith<$Res> {
+  factory _$$MessageResponseImplCopyWith(_$MessageResponseImpl value,
+          $Res Function(_$MessageResponseImpl) then) =
+      __$$MessageResponseImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({String message});
+}
+
+/// @nodoc
+class __$$MessageResponseImplCopyWithImpl<$Res>
+    extends _$MessageResponseCopyWithImpl<$Res, _$MessageResponseImpl>
+    implements _$$MessageResponseImplCopyWith<$Res> {
+  __$$MessageResponseImplCopyWithImpl(
+      _$MessageResponseImpl _value, $Res Function(_$MessageResponseImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of MessageResponse
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? message = null,
+  }) {
+    return _then(_$MessageResponseImpl(
+      message: null == message
+          ? _value.message
+          : message // ignore: cast_nullable_to_non_nullable
+              as String,
+    ));
+  }
+}
+
+/// @nodoc
+@JsonSerializable()
+class _$MessageResponseImpl implements _MessageResponse {
+  const _$MessageResponseImpl({required this.message});
+
+  factory _$MessageResponseImpl.fromJson(Map<String, dynamic> json) =>
+      _$$MessageResponseImplFromJson(json);
+
+  @override
+  final String message;
+
+  @override
+  String toString() {
+    return 'MessageResponse(message: $message)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$MessageResponseImpl &&
+            (identical(other.message, message) || other.message == message));
+  }
+
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  int get hashCode => Object.hash(runtimeType, message);
+
+  /// Create a copy of MessageResponse
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$MessageResponseImplCopyWith<_$MessageResponseImpl> get copyWith =>
+      __$$MessageResponseImplCopyWithImpl<_$MessageResponseImpl>(
+          this, _$identity);
+
+  @override
+  Map<String, dynamic> toJson() {
+    return _$$MessageResponseImplToJson(
+      this,
+    );
+  }
+}
+
+abstract class _MessageResponse implements MessageResponse {
+  const factory _MessageResponse({required final String message}) =
+      _$MessageResponseImpl;
+
+  factory _MessageResponse.fromJson(Map<String, dynamic> json) =
+      _$MessageResponseImpl.fromJson;
+
+  @override
+  String get message;
+
+  /// Create a copy of MessageResponse
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$MessageResponseImplCopyWith<_$MessageResponseImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}

lib/data/models/auth/message_response.g.dart

@@ -0,0 +1,19 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'message_response.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+_$MessageResponseImpl _$$MessageResponseImplFromJson(
+        Map<String, dynamic> json) =>
+    _$MessageResponseImpl(
+      message: json['message'] as String,
+    );
+
+Map<String, dynamic> _$$MessageResponseImplToJson(
+        _$MessageResponseImpl instance) =>
+    <String, dynamic>{
+      'message': instance.message,
+    };

lib/data/models/equipment/equipment_dto.dart

@@ -37,15 +37,15 @@ class EquipmentDto with _$EquipmentDto {
 @freezed
 class EquipmentRequestDto with _$EquipmentRequestDto {
   const factory EquipmentRequestDto({
-    @JsonKey(name: 'companies_id') required int companiesId,
-    @JsonKey(name: 'models_id') required int modelsId,
+    @JsonKey(name: 'companies_id') int? companiesId,               // 백엔드: Option<i32>
+    @JsonKey(name: 'models_id') int? modelsId,                    // 백엔드: Option<i32>
     @JsonKey(name: 'serial_number') required String serialNumber,
     String? barcode,
-    @JsonKey(name: 'purchased_at') DateTime? purchasedAt,
+    @JsonKey(name: 'purchased_at') required DateTime purchasedAt,  // UTC로 미리 변환해서 전달
     @JsonKey(name: 'purchase_price') @Default(0) int purchasePrice,
     @JsonKey(name: 'warranty_number') required String warrantyNumber,
-    @JsonKey(name: 'warranty_started_at') required DateTime warrantyStartedAt,
-    @JsonKey(name: 'warranty_ended_at') required DateTime warrantyEndedAt,
+    @JsonKey(name: 'warranty_started_at') required DateTime warrantyStartedAt,  // UTC로 미리 변환해서 전달
+    @JsonKey(name: 'warranty_ended_at') required DateTime warrantyEndedAt,      // UTC로 미리 변환해서 전달
     String? remark,
   }) = _EquipmentRequestDto;
 

lib/data/models/equipment/equipment_dto.freezed.dart

@@ -582,22 +582,26 @@ EquipmentRequestDto _$EquipmentRequestDtoFromJson(Map<String, dynamic> json) {
 /// @nodoc
 mixin _$EquipmentRequestDto {
   @JsonKey(name: 'companies_id')
-  int get companiesId => throw _privateConstructorUsedError;
+  int? get companiesId =>
+      throw _privateConstructorUsedError; // 백엔드: Option<i32>
   @JsonKey(name: 'models_id')
-  int get modelsId => throw _privateConstructorUsedError;
+  int? get modelsId => throw _privateConstructorUsedError; // 백엔드: Option<i32>
   @JsonKey(name: 'serial_number')
   String get serialNumber => throw _privateConstructorUsedError;
   String? get barcode => throw _privateConstructorUsedError;
   @JsonKey(name: 'purchased_at')
-  DateTime? get purchasedAt => throw _privateConstructorUsedError;
+  DateTime get purchasedAt =>
+      throw _privateConstructorUsedError; // UTC로 미리 변환해서 전달
   @JsonKey(name: 'purchase_price')
   int get purchasePrice => throw _privateConstructorUsedError;
   @JsonKey(name: 'warranty_number')
   String get warrantyNumber => throw _privateConstructorUsedError;
   @JsonKey(name: 'warranty_started_at')
-  DateTime get warrantyStartedAt => throw _privateConstructorUsedError;
+  DateTime get warrantyStartedAt =>
+      throw _privateConstructorUsedError; // UTC로 미리 변환해서 전달
   @JsonKey(name: 'warranty_ended_at')
-  DateTime get warrantyEndedAt => throw _privateConstructorUsedError;
+  DateTime get warrantyEndedAt =>
+      throw _privateConstructorUsedError; // UTC로 미리 변환해서 전달
   String? get remark => throw _privateConstructorUsedError;
 
   /// Serializes this EquipmentRequestDto to a JSON map.
@@ -617,11 +621,11 @@ abstract class $EquipmentRequestDtoCopyWith<$Res> {
       _$EquipmentRequestDtoCopyWithImpl<$Res, EquipmentRequestDto>;
   @useResult
   $Res call(
-      {@JsonKey(name: 'companies_id') int companiesId,
-      @JsonKey(name: 'models_id') int modelsId,
+      {@JsonKey(name: 'companies_id') int? companiesId,
+      @JsonKey(name: 'models_id') int? modelsId,
       @JsonKey(name: 'serial_number') String serialNumber,
       String? barcode,
-      @JsonKey(name: 'purchased_at') DateTime? purchasedAt,
+      @JsonKey(name: 'purchased_at') DateTime purchasedAt,
       @JsonKey(name: 'purchase_price') int purchasePrice,
       @JsonKey(name: 'warranty_number') String warrantyNumber,
       @JsonKey(name: 'warranty_started_at') DateTime warrantyStartedAt,
@@ -644,11 +648,11 @@ class _$EquipmentRequestDtoCopyWithImpl<$Res, $Val extends EquipmentRequestDto>
   @pragma('vm:prefer-inline')
   @override
   $Res call({
-    Object? companiesId = null,
-    Object? modelsId = null,
+    Object? companiesId = freezed,
+    Object? modelsId = freezed,
     Object? serialNumber = null,
     Object? barcode = freezed,
-    Object? purchasedAt = freezed,
+    Object? purchasedAt = null,
     Object? purchasePrice = null,
     Object? warrantyNumber = null,
     Object? warrantyStartedAt = null,
@@ -656,14 +660,14 @@ class _$EquipmentRequestDtoCopyWithImpl<$Res, $Val extends EquipmentRequestDto>
     Object? remark = freezed,
   }) {
     return _then(_value.copyWith(
-      companiesId: null == companiesId
+      companiesId: freezed == companiesId
           ? _value.companiesId
           : companiesId // ignore: cast_nullable_to_non_nullable
-              as int,
-      modelsId: null == modelsId
+              as int?,
+      modelsId: freezed == modelsId
           ? _value.modelsId
           : modelsId // ignore: cast_nullable_to_non_nullable
-              as int,
+              as int?,
       serialNumber: null == serialNumber
           ? _value.serialNumber
           : serialNumber // ignore: cast_nullable_to_non_nullable
@@ -672,10 +676,10 @@ class _$EquipmentRequestDtoCopyWithImpl<$Res, $Val extends EquipmentRequestDto>
           ? _value.barcode
           : barcode // ignore: cast_nullable_to_non_nullable
               as String?,
-      purchasedAt: freezed == purchasedAt
+      purchasedAt: null == purchasedAt
           ? _value.purchasedAt
           : purchasedAt // ignore: cast_nullable_to_non_nullable
-              as DateTime?,
+              as DateTime,
       purchasePrice: null == purchasePrice
           ? _value.purchasePrice
           : purchasePrice // ignore: cast_nullable_to_non_nullable
@@ -709,11 +713,11 @@ abstract class _$$EquipmentRequestDtoImplCopyWith<$Res>
   @override
   @useResult
   $Res call(
-      {@JsonKey(name: 'companies_id') int companiesId,
-      @JsonKey(name: 'models_id') int modelsId,
+      {@JsonKey(name: 'companies_id') int? companiesId,
+      @JsonKey(name: 'models_id') int? modelsId,
       @JsonKey(name: 'serial_number') String serialNumber,
       String? barcode,
-      @JsonKey(name: 'purchased_at') DateTime? purchasedAt,
+      @JsonKey(name: 'purchased_at') DateTime purchasedAt,
       @JsonKey(name: 'purchase_price') int purchasePrice,
       @JsonKey(name: 'warranty_number') String warrantyNumber,
       @JsonKey(name: 'warranty_started_at') DateTime warrantyStartedAt,
@@ -734,11 +738,11 @@ class __$$EquipmentRequestDtoImplCopyWithImpl<$Res>
   @pragma('vm:prefer-inline')
   @override
   $Res call({
-    Object? companiesId = null,
-    Object? modelsId = null,
+    Object? companiesId = freezed,
+    Object? modelsId = freezed,
     Object? serialNumber = null,
     Object? barcode = freezed,
-    Object? purchasedAt = freezed,
+    Object? purchasedAt = null,
     Object? purchasePrice = null,
     Object? warrantyNumber = null,
     Object? warrantyStartedAt = null,
@@ -746,14 +750,14 @@ class __$$EquipmentRequestDtoImplCopyWithImpl<$Res>
     Object? remark = freezed,
   }) {
     return _then(_$EquipmentRequestDtoImpl(
-      companiesId: null == companiesId
+      companiesId: freezed == companiesId
           ? _value.companiesId
           : companiesId // ignore: cast_nullable_to_non_nullable
-              as int,
-      modelsId: null == modelsId
+              as int?,
+      modelsId: freezed == modelsId
           ? _value.modelsId
           : modelsId // ignore: cast_nullable_to_non_nullable
-              as int,
+              as int?,
       serialNumber: null == serialNumber
           ? _value.serialNumber
           : serialNumber // ignore: cast_nullable_to_non_nullable
@@ -762,10 +766,10 @@ class __$$EquipmentRequestDtoImplCopyWithImpl<$Res>
           ? _value.barcode
           : barcode // ignore: cast_nullable_to_non_nullable
               as String?,
-      purchasedAt: freezed == purchasedAt
+      purchasedAt: null == purchasedAt
           ? _value.purchasedAt
           : purchasedAt // ignore: cast_nullable_to_non_nullable
-              as DateTime?,
+              as DateTime,
       purchasePrice: null == purchasePrice
           ? _value.purchasePrice
           : purchasePrice // ignore: cast_nullable_to_non_nullable
@@ -794,11 +798,11 @@ class __$$EquipmentRequestDtoImplCopyWithImpl<$Res>
 @JsonSerializable()
 class _$EquipmentRequestDtoImpl implements _EquipmentRequestDto {
   const _$EquipmentRequestDtoImpl(
-      {@JsonKey(name: 'companies_id') required this.companiesId,
-      @JsonKey(name: 'models_id') required this.modelsId,
+      {@JsonKey(name: 'companies_id') this.companiesId,
+      @JsonKey(name: 'models_id') this.modelsId,
       @JsonKey(name: 'serial_number') required this.serialNumber,
       this.barcode,
-      @JsonKey(name: 'purchased_at') this.purchasedAt,
+      @JsonKey(name: 'purchased_at') required this.purchasedAt,
       @JsonKey(name: 'purchase_price') this.purchasePrice = 0,
       @JsonKey(name: 'warranty_number') required this.warrantyNumber,
       @JsonKey(name: 'warranty_started_at') required this.warrantyStartedAt,
@@ -810,10 +814,12 @@ class _$EquipmentRequestDtoImpl implements _EquipmentRequestDto {
 
   @override
   @JsonKey(name: 'companies_id')
-  final int companiesId;
+  final int? companiesId;
+// 백엔드: Option<i32>
   @override
   @JsonKey(name: 'models_id')
-  final int modelsId;
+  final int? modelsId;
+// 백엔드: Option<i32>
   @override
   @JsonKey(name: 'serial_number')
   final String serialNumber;
@@ -821,7 +827,8 @@ class _$EquipmentRequestDtoImpl implements _EquipmentRequestDto {
   final String? barcode;
   @override
   @JsonKey(name: 'purchased_at')
-  final DateTime? purchasedAt;
+  final DateTime purchasedAt;
+// UTC로 미리 변환해서 전달
   @override
   @JsonKey(name: 'purchase_price')
   final int purchasePrice;
@@ -831,9 +838,11 @@ class _$EquipmentRequestDtoImpl implements _EquipmentRequestDto {
   @override
   @JsonKey(name: 'warranty_started_at')
   final DateTime warrantyStartedAt;
+// UTC로 미리 변환해서 전달
   @override
   @JsonKey(name: 'warranty_ended_at')
   final DateTime warrantyEndedAt;
+// UTC로 미리 변환해서 전달
   @override
   final String? remark;
 
@@ -901,11 +910,11 @@ class _$EquipmentRequestDtoImpl implements _EquipmentRequestDto {
 
 abstract class _EquipmentRequestDto implements EquipmentRequestDto {
   const factory _EquipmentRequestDto(
-      {@JsonKey(name: 'companies_id') required final int companiesId,
-      @JsonKey(name: 'models_id') required final int modelsId,
+      {@JsonKey(name: 'companies_id') final int? companiesId,
+      @JsonKey(name: 'models_id') final int? modelsId,
       @JsonKey(name: 'serial_number') required final String serialNumber,
       final String? barcode,
-      @JsonKey(name: 'purchased_at') final DateTime? purchasedAt,
+      @JsonKey(name: 'purchased_at') required final DateTime purchasedAt,
       @JsonKey(name: 'purchase_price') final int purchasePrice,
       @JsonKey(name: 'warranty_number') required final String warrantyNumber,
       @JsonKey(name: 'warranty_started_at')
@@ -919,10 +928,10 @@ abstract class _EquipmentRequestDto implements EquipmentRequestDto {
 
   @override
   @JsonKey(name: 'companies_id')
-  int get companiesId;
+  int? get companiesId; // 백엔드: Option<i32>
   @override
   @JsonKey(name: 'models_id')
-  int get modelsId;
+  int? get modelsId; // 백엔드: Option<i32>
   @override
   @JsonKey(name: 'serial_number')
   String get serialNumber;
@@ -930,7 +939,7 @@ abstract class _EquipmentRequestDto implements EquipmentRequestDto {
   String? get barcode;
   @override
   @JsonKey(name: 'purchased_at')
-  DateTime? get purchasedAt;
+  DateTime get purchasedAt; // UTC로 미리 변환해서 전달
   @override
   @JsonKey(name: 'purchase_price')
   int get purchasePrice;
@@ -939,10 +948,10 @@ abstract class _EquipmentRequestDto implements EquipmentRequestDto {
   String get warrantyNumber;
   @override
   @JsonKey(name: 'warranty_started_at')
-  DateTime get warrantyStartedAt;
+  DateTime get warrantyStartedAt; // UTC로 미리 변환해서 전달
   @override
   @JsonKey(name: 'warranty_ended_at')
-  DateTime get warrantyEndedAt;
+  DateTime get warrantyEndedAt; // UTC로 미리 변환해서 전달
   @override
   String? get remark;
 

lib/data/models/equipment/equipment_dto.g.dart

@@ -54,13 +54,11 @@ Map<String, dynamic> _$$EquipmentDtoImplToJson(_$EquipmentDtoImpl instance) =>
 _$EquipmentRequestDtoImpl _$$EquipmentRequestDtoImplFromJson(
         Map<String, dynamic> json) =>
     _$EquipmentRequestDtoImpl(
-      companiesId: (json['companies_id'] as num).toInt(),
-      modelsId: (json['models_id'] as num).toInt(),
+      companiesId: (json['companies_id'] as num?)?.toInt(),
+      modelsId: (json['models_id'] as num?)?.toInt(),
       serialNumber: json['serial_number'] as String,
       barcode: json['barcode'] as String?,
-      purchasedAt: json['purchased_at'] == null
-          ? null
-          : DateTime.parse(json['purchased_at'] as String),
+      purchasedAt: DateTime.parse(json['purchased_at'] as String),
       purchasePrice: (json['purchase_price'] as num?)?.toInt() ?? 0,
       warrantyNumber: json['warranty_number'] as String,
       warrantyStartedAt: DateTime.parse(json['warranty_started_at'] as String),
@@ -75,7 +73,7 @@ Map<String, dynamic> _$$EquipmentRequestDtoImplToJson(
       'models_id': instance.modelsId,
       'serial_number': instance.serialNumber,
       'barcode': instance.barcode,
-      'purchased_at': instance.purchasedAt?.toIso8601String(),
+      'purchased_at': instance.purchasedAt.toIso8601String(),
       'purchase_price': instance.purchasePrice,
       'warranty_number': instance.warrantyNumber,
       'warranty_started_at': instance.warrantyStartedAt.toIso8601String(),

lib/data/models/equipment/equipment_list_dto.dart

@@ -8,18 +8,22 @@ part 'equipment_list_dto.g.dart';
 class EquipmentListDto with _$EquipmentListDto {
   const factory EquipmentListDto({
     required int id,
-    @JsonKey(name: 'equipment_number') required String equipmentNumber,
-    // Sprint 3: Replaced manufacturer, modelName with models_id and model
-    @JsonKey(name: 'models_id') int? modelsId,
-    @JsonKey(name: 'serial_number') String? serialNumber,
-    required String status,
-    @JsonKey(name: 'company_id') int? companyId,
-    @JsonKey(name: 'warehouse_location_id') int? warehouseLocationId,
-    @JsonKey(name: 'created_at') required DateTime createdAt,
-    // 추가 필드 (조인된 데이터)
+    @JsonKey(name: 'companies_id') int? companiesId,
     @JsonKey(name: 'company_name') String? companyName,
-    @JsonKey(name: 'warehouse_name') String? warehouseName,
-    // Sprint 3: Added model relationship (includes vendor info)
+    @JsonKey(name: 'models_id') int? modelsId,
+    @JsonKey(name: 'model_name') String? modelName,
+    @JsonKey(name: 'vendor_name') String? vendorName,
+    @JsonKey(name: 'serial_number') String? serialNumber,
+    String? barcode,
+    @JsonKey(name: 'purchased_at') DateTime? purchasedAt,
+    @JsonKey(name: 'purchase_price') int? purchasePrice,
+    @JsonKey(name: 'warranty_number') String? warrantyNumber,
+    @JsonKey(name: 'warranty_started_at') DateTime? warrantyStartedAt,
+    @JsonKey(name: 'warranty_ended_at') DateTime? warrantyEndedAt,
+    String? remark,
+    @JsonKey(name: 'is_deleted') bool? isDeleted,
+    @JsonKey(name: 'registered_at') DateTime? registeredAt,
+    @JsonKey(name: 'updated_at') DateTime? updatedAt,
     ModelDto? model,
   }) = _EquipmentListDto;
 

lib/data/models/equipment/equipment_list_dto.freezed.dart

@@ -21,26 +21,36 @@ EquipmentListDto _$EquipmentListDtoFromJson(Map<String, dynamic> json) {
 /// @nodoc
 mixin _$EquipmentListDto {
   int get id => throw _privateConstructorUsedError;
-  @JsonKey(name: 'equipment_number')
-  String get equipmentNumber =>
-      throw _privateConstructorUsedError; // Sprint 3: Replaced manufacturer, modelName with models_id and model
-  @JsonKey(name: 'models_id')
-  int? get modelsId => throw _privateConstructorUsedError;
-  @JsonKey(name: 'serial_number')
-  String? get serialNumber => throw _privateConstructorUsedError;
-  String get status => throw _privateConstructorUsedError;
-  @JsonKey(name: 'company_id')
-  int? get companyId => throw _privateConstructorUsedError;
-  @JsonKey(name: 'warehouse_location_id')
-  int? get warehouseLocationId => throw _privateConstructorUsedError;
-  @JsonKey(name: 'created_at')
-  DateTime get createdAt =>
-      throw _privateConstructorUsedError; // 추가 필드 (조인된 데이터)
+  @JsonKey(name: 'companies_id')
+  int? get companiesId => throw _privateConstructorUsedError;
   @JsonKey(name: 'company_name')
   String? get companyName => throw _privateConstructorUsedError;
-  @JsonKey(name: 'warehouse_name')
-  String? get warehouseName =>
-      throw _privateConstructorUsedError; // Sprint 3: Added model relationship (includes vendor info)
+  @JsonKey(name: 'models_id')
+  int? get modelsId => throw _privateConstructorUsedError;
+  @JsonKey(name: 'model_name')
+  String? get modelName => throw _privateConstructorUsedError;
+  @JsonKey(name: 'vendor_name')
+  String? get vendorName => throw _privateConstructorUsedError;
+  @JsonKey(name: 'serial_number')
+  String? get serialNumber => throw _privateConstructorUsedError;
+  String? get barcode => throw _privateConstructorUsedError;
+  @JsonKey(name: 'purchased_at')
+  DateTime? get purchasedAt => throw _privateConstructorUsedError;
+  @JsonKey(name: 'purchase_price')
+  int? get purchasePrice => throw _privateConstructorUsedError;
+  @JsonKey(name: 'warranty_number')
+  String? get warrantyNumber => throw _privateConstructorUsedError;
+  @JsonKey(name: 'warranty_started_at')
+  DateTime? get warrantyStartedAt => throw _privateConstructorUsedError;
+  @JsonKey(name: 'warranty_ended_at')
+  DateTime? get warrantyEndedAt => throw _privateConstructorUsedError;
+  String? get remark => throw _privateConstructorUsedError;
+  @JsonKey(name: 'is_deleted')
+  bool? get isDeleted => throw _privateConstructorUsedError;
+  @JsonKey(name: 'registered_at')
+  DateTime? get registeredAt => throw _privateConstructorUsedError;
+  @JsonKey(name: 'updated_at')
+  DateTime? get updatedAt => throw _privateConstructorUsedError;
   ModelDto? get model => throw _privateConstructorUsedError;
 
   /// Serializes this EquipmentListDto to a JSON map.
@@ -61,15 +71,22 @@ abstract class $EquipmentListDtoCopyWith<$Res> {
   @useResult
   $Res call(
       {int id,
-      @JsonKey(name: 'equipment_number') String equipmentNumber,
-      @JsonKey(name: 'models_id') int? modelsId,
-      @JsonKey(name: 'serial_number') String? serialNumber,
-      String status,
-      @JsonKey(name: 'company_id') int? companyId,
-      @JsonKey(name: 'warehouse_location_id') int? warehouseLocationId,
-      @JsonKey(name: 'created_at') DateTime createdAt,
+      @JsonKey(name: 'companies_id') int? companiesId,
       @JsonKey(name: 'company_name') String? companyName,
-      @JsonKey(name: 'warehouse_name') String? warehouseName,
+      @JsonKey(name: 'models_id') int? modelsId,
+      @JsonKey(name: 'model_name') String? modelName,
+      @JsonKey(name: 'vendor_name') String? vendorName,
+      @JsonKey(name: 'serial_number') String? serialNumber,
+      String? barcode,
+      @JsonKey(name: 'purchased_at') DateTime? purchasedAt,
+      @JsonKey(name: 'purchase_price') int? purchasePrice,
+      @JsonKey(name: 'warranty_number') String? warrantyNumber,
+      @JsonKey(name: 'warranty_started_at') DateTime? warrantyStartedAt,
+      @JsonKey(name: 'warranty_ended_at') DateTime? warrantyEndedAt,
+      String? remark,
+      @JsonKey(name: 'is_deleted') bool? isDeleted,
+      @JsonKey(name: 'registered_at') DateTime? registeredAt,
+      @JsonKey(name: 'updated_at') DateTime? updatedAt,
       ModelDto? model});
 
   $ModelDtoCopyWith<$Res>? get model;
@@ -91,15 +108,22 @@ class _$EquipmentListDtoCopyWithImpl<$Res, $Val extends EquipmentListDto>
   @override
   $Res call({
     Object? id = null,
-    Object? equipmentNumber = null,
-    Object? modelsId = freezed,
-    Object? serialNumber = freezed,
-    Object? status = null,
-    Object? companyId = freezed,
-    Object? warehouseLocationId = freezed,
-    Object? createdAt = null,
+    Object? companiesId = freezed,
     Object? companyName = freezed,
-    Object? warehouseName = freezed,
+    Object? modelsId = freezed,
+    Object? modelName = freezed,
+    Object? vendorName = freezed,
+    Object? serialNumber = freezed,
+    Object? barcode = freezed,
+    Object? purchasedAt = freezed,
+    Object? purchasePrice = freezed,
+    Object? warrantyNumber = freezed,
+    Object? warrantyStartedAt = freezed,
+    Object? warrantyEndedAt = freezed,
+    Object? remark = freezed,
+    Object? isDeleted = freezed,
+    Object? registeredAt = freezed,
+    Object? updatedAt = freezed,
     Object? model = freezed,
   }) {
     return _then(_value.copyWith(
@@ -107,42 +131,70 @@ class _$EquipmentListDtoCopyWithImpl<$Res, $Val extends EquipmentListDto>
           ? _value.id
           : id // ignore: cast_nullable_to_non_nullable
               as int,
-      equipmentNumber: null == equipmentNumber
-          ? _value.equipmentNumber
-          : equipmentNumber // ignore: cast_nullable_to_non_nullable
-              as String,
-      modelsId: freezed == modelsId
-          ? _value.modelsId
-          : modelsId // ignore: cast_nullable_to_non_nullable
+      companiesId: freezed == companiesId
+          ? _value.companiesId
+          : companiesId // ignore: cast_nullable_to_non_nullable
               as int?,
-      serialNumber: freezed == serialNumber
-          ? _value.serialNumber
-          : serialNumber // ignore: cast_nullable_to_non_nullable
-              as String?,
-      status: null == status
-          ? _value.status
-          : status // ignore: cast_nullable_to_non_nullable
-              as String,
-      companyId: freezed == companyId
-          ? _value.companyId
-          : companyId // ignore: cast_nullable_to_non_nullable
-              as int?,
-      warehouseLocationId: freezed == warehouseLocationId
-          ? _value.warehouseLocationId
-          : warehouseLocationId // ignore: cast_nullable_to_non_nullable
-              as int?,
-      createdAt: null == createdAt
-          ? _value.createdAt
-          : createdAt // ignore: cast_nullable_to_non_nullable
-              as DateTime,
       companyName: freezed == companyName
           ? _value.companyName
           : companyName // ignore: cast_nullable_to_non_nullable
               as String?,
-      warehouseName: freezed == warehouseName
-          ? _value.warehouseName
-          : warehouseName // ignore: cast_nullable_to_non_nullable
+      modelsId: freezed == modelsId
+          ? _value.modelsId
+          : modelsId // ignore: cast_nullable_to_non_nullable
+              as int?,
+      modelName: freezed == modelName
+          ? _value.modelName
+          : modelName // ignore: cast_nullable_to_non_nullable
               as String?,
+      vendorName: freezed == vendorName
+          ? _value.vendorName
+          : vendorName // ignore: cast_nullable_to_non_nullable
+              as String?,
+      serialNumber: freezed == serialNumber
+          ? _value.serialNumber
+          : serialNumber // ignore: cast_nullable_to_non_nullable
+              as String?,
+      barcode: freezed == barcode
+          ? _value.barcode
+          : barcode // ignore: cast_nullable_to_non_nullable
+              as String?,
+      purchasedAt: freezed == purchasedAt
+          ? _value.purchasedAt
+          : purchasedAt // ignore: cast_nullable_to_non_nullable
+              as DateTime?,
+      purchasePrice: freezed == purchasePrice
+          ? _value.purchasePrice
+          : purchasePrice // ignore: cast_nullable_to_non_nullable
+              as int?,
+      warrantyNumber: freezed == warrantyNumber
+          ? _value.warrantyNumber
+          : warrantyNumber // ignore: cast_nullable_to_non_nullable
+              as String?,
+      warrantyStartedAt: freezed == warrantyStartedAt
+          ? _value.warrantyStartedAt
+          : warrantyStartedAt // ignore: cast_nullable_to_non_nullable
+              as DateTime?,
+      warrantyEndedAt: freezed == warrantyEndedAt
+          ? _value.warrantyEndedAt
+          : warrantyEndedAt // ignore: cast_nullable_to_non_nullable
+              as DateTime?,
+      remark: freezed == remark
+          ? _value.remark
+          : remark // ignore: cast_nullable_to_non_nullable
+              as String?,
+      isDeleted: freezed == isDeleted
+          ? _value.isDeleted
+          : isDeleted // ignore: cast_nullable_to_non_nullable
+              as bool?,
+      registeredAt: freezed == registeredAt
+          ? _value.registeredAt
+          : registeredAt // ignore: cast_nullable_to_non_nullable
+              as DateTime?,
+      updatedAt: freezed == updatedAt
+          ? _value.updatedAt
+          : updatedAt // ignore: cast_nullable_to_non_nullable
+              as DateTime?,
       model: freezed == model
           ? _value.model
           : model // ignore: cast_nullable_to_non_nullable
@@ -175,15 +227,22 @@ abstract class _$$EquipmentListDtoImplCopyWith<$Res>
   @useResult
   $Res call(
       {int id,
-      @JsonKey(name: 'equipment_number') String equipmentNumber,
-      @JsonKey(name: 'models_id') int? modelsId,
-      @JsonKey(name: 'serial_number') String? serialNumber,
-      String status,
-      @JsonKey(name: 'company_id') int? companyId,
-      @JsonKey(name: 'warehouse_location_id') int? warehouseLocationId,
-      @JsonKey(name: 'created_at') DateTime createdAt,
+      @JsonKey(name: 'companies_id') int? companiesId,
       @JsonKey(name: 'company_name') String? companyName,
-      @JsonKey(name: 'warehouse_name') String? warehouseName,
+      @JsonKey(name: 'models_id') int? modelsId,
+      @JsonKey(name: 'model_name') String? modelName,
+      @JsonKey(name: 'vendor_name') String? vendorName,
+      @JsonKey(name: 'serial_number') String? serialNumber,
+      String? barcode,
+      @JsonKey(name: 'purchased_at') DateTime? purchasedAt,
+      @JsonKey(name: 'purchase_price') int? purchasePrice,
+      @JsonKey(name: 'warranty_number') String? warrantyNumber,
+      @JsonKey(name: 'warranty_started_at') DateTime? warrantyStartedAt,
+      @JsonKey(name: 'warranty_ended_at') DateTime? warrantyEndedAt,
+      String? remark,
+      @JsonKey(name: 'is_deleted') bool? isDeleted,
+      @JsonKey(name: 'registered_at') DateTime? registeredAt,
+      @JsonKey(name: 'updated_at') DateTime? updatedAt,
       ModelDto? model});
 
   @override
@@ -204,15 +263,22 @@ class __$$EquipmentListDtoImplCopyWithImpl<$Res>
   @override
   $Res call({
     Object? id = null,
-    Object? equipmentNumber = null,
-    Object? modelsId = freezed,
-    Object? serialNumber = freezed,
-    Object? status = null,
-    Object? companyId = freezed,
-    Object? warehouseLocationId = freezed,
-    Object? createdAt = null,
+    Object? companiesId = freezed,
     Object? companyName = freezed,
-    Object? warehouseName = freezed,
+    Object? modelsId = freezed,
+    Object? modelName = freezed,
+    Object? vendorName = freezed,
+    Object? serialNumber = freezed,
+    Object? barcode = freezed,
+    Object? purchasedAt = freezed,
+    Object? purchasePrice = freezed,
+    Object? warrantyNumber = freezed,
+    Object? warrantyStartedAt = freezed,
+    Object? warrantyEndedAt = freezed,
+    Object? remark = freezed,
+    Object? isDeleted = freezed,
+    Object? registeredAt = freezed,
+    Object? updatedAt = freezed,
     Object? model = freezed,
   }) {
     return _then(_$EquipmentListDtoImpl(
@@ -220,42 +286,70 @@ class __$$EquipmentListDtoImplCopyWithImpl<$Res>
           ? _value.id
           : id // ignore: cast_nullable_to_non_nullable
               as int,
-      equipmentNumber: null == equipmentNumber
-          ? _value.equipmentNumber
-          : equipmentNumber // ignore: cast_nullable_to_non_nullable
-              as String,
-      modelsId: freezed == modelsId
-          ? _value.modelsId
-          : modelsId // ignore: cast_nullable_to_non_nullable
+      companiesId: freezed == companiesId
+          ? _value.companiesId
+          : companiesId // ignore: cast_nullable_to_non_nullable
               as int?,
-      serialNumber: freezed == serialNumber
-          ? _value.serialNumber
-          : serialNumber // ignore: cast_nullable_to_non_nullable
-              as String?,
-      status: null == status
-          ? _value.status
-          : status // ignore: cast_nullable_to_non_nullable
-              as String,
-      companyId: freezed == companyId
-          ? _value.companyId
-          : companyId // ignore: cast_nullable_to_non_nullable
-              as int?,
-      warehouseLocationId: freezed == warehouseLocationId
-          ? _value.warehouseLocationId
-          : warehouseLocationId // ignore: cast_nullable_to_non_nullable
-              as int?,
-      createdAt: null == createdAt
-          ? _value.createdAt
-          : createdAt // ignore: cast_nullable_to_non_nullable
-              as DateTime,
       companyName: freezed == companyName
           ? _value.companyName
           : companyName // ignore: cast_nullable_to_non_nullable
               as String?,
-      warehouseName: freezed == warehouseName
-          ? _value.warehouseName
-          : warehouseName // ignore: cast_nullable_to_non_nullable
+      modelsId: freezed == modelsId
+          ? _value.modelsId
+          : modelsId // ignore: cast_nullable_to_non_nullable
+              as int?,
+      modelName: freezed == modelName
+          ? _value.modelName
+          : modelName // ignore: cast_nullable_to_non_nullable
               as String?,
+      vendorName: freezed == vendorName
+          ? _value.vendorName
+          : vendorName // ignore: cast_nullable_to_non_nullable
+              as String?,
+      serialNumber: freezed == serialNumber
+          ? _value.serialNumber
+          : serialNumber // ignore: cast_nullable_to_non_nullable
+              as String?,
+      barcode: freezed == barcode
+          ? _value.barcode
+          : barcode // ignore: cast_nullable_to_non_nullable
+              as String?,
+      purchasedAt: freezed == purchasedAt
+          ? _value.purchasedAt
+          : purchasedAt // ignore: cast_nullable_to_non_nullable
+              as DateTime?,
+      purchasePrice: freezed == purchasePrice
+          ? _value.purchasePrice
+          : purchasePrice // ignore: cast_nullable_to_non_nullable
+              as int?,
+      warrantyNumber: freezed == warrantyNumber
+          ? _value.warrantyNumber
+          : warrantyNumber // ignore: cast_nullable_to_non_nullable
+              as String?,
+      warrantyStartedAt: freezed == warrantyStartedAt
+          ? _value.warrantyStartedAt
+          : warrantyStartedAt // ignore: cast_nullable_to_non_nullable
+              as DateTime?,
+      warrantyEndedAt: freezed == warrantyEndedAt
+          ? _value.warrantyEndedAt
+          : warrantyEndedAt // ignore: cast_nullable_to_non_nullable
+              as DateTime?,
+      remark: freezed == remark
+          ? _value.remark
+          : remark // ignore: cast_nullable_to_non_nullable
+              as String?,
+      isDeleted: freezed == isDeleted
+          ? _value.isDeleted
+          : isDeleted // ignore: cast_nullable_to_non_nullable
+              as bool?,
+      registeredAt: freezed == registeredAt
+          ? _value.registeredAt
+          : registeredAt // ignore: cast_nullable_to_non_nullable
+              as DateTime?,
+      updatedAt: freezed == updatedAt
+          ? _value.updatedAt
+          : updatedAt // ignore: cast_nullable_to_non_nullable
+              as DateTime?,
       model: freezed == model
           ? _value.model
           : model // ignore: cast_nullable_to_non_nullable
@@ -269,15 +363,22 @@ class __$$EquipmentListDtoImplCopyWithImpl<$Res>
 class _$EquipmentListDtoImpl implements _EquipmentListDto {
   const _$EquipmentListDtoImpl(
       {required this.id,
-      @JsonKey(name: 'equipment_number') required this.equipmentNumber,
-      @JsonKey(name: 'models_id') this.modelsId,
-      @JsonKey(name: 'serial_number') this.serialNumber,
-      required this.status,
-      @JsonKey(name: 'company_id') this.companyId,
-      @JsonKey(name: 'warehouse_location_id') this.warehouseLocationId,
-      @JsonKey(name: 'created_at') required this.createdAt,
+      @JsonKey(name: 'companies_id') this.companiesId,
       @JsonKey(name: 'company_name') this.companyName,
-      @JsonKey(name: 'warehouse_name') this.warehouseName,
+      @JsonKey(name: 'models_id') this.modelsId,
+      @JsonKey(name: 'model_name') this.modelName,
+      @JsonKey(name: 'vendor_name') this.vendorName,
+      @JsonKey(name: 'serial_number') this.serialNumber,
+      this.barcode,
+      @JsonKey(name: 'purchased_at') this.purchasedAt,
+      @JsonKey(name: 'purchase_price') this.purchasePrice,
+      @JsonKey(name: 'warranty_number') this.warrantyNumber,
+      @JsonKey(name: 'warranty_started_at') this.warrantyStartedAt,
+      @JsonKey(name: 'warranty_ended_at') this.warrantyEndedAt,
+      this.remark,
+      @JsonKey(name: 'is_deleted') this.isDeleted,
+      @JsonKey(name: 'registered_at') this.registeredAt,
+      @JsonKey(name: 'updated_at') this.updatedAt,
       this.model});
 
   factory _$EquipmentListDtoImpl.fromJson(Map<String, dynamic> json) =>
@@ -286,40 +387,57 @@ class _$EquipmentListDtoImpl implements _EquipmentListDto {
   @override
   final int id;
   @override
-  @JsonKey(name: 'equipment_number')
-  final String equipmentNumber;
-// Sprint 3: Replaced manufacturer, modelName with models_id and model
-  @override
-  @JsonKey(name: 'models_id')
-  final int? modelsId;
-  @override
-  @JsonKey(name: 'serial_number')
-  final String? serialNumber;
-  @override
-  final String status;
-  @override
-  @JsonKey(name: 'company_id')
-  final int? companyId;
-  @override
-  @JsonKey(name: 'warehouse_location_id')
-  final int? warehouseLocationId;
-  @override
-  @JsonKey(name: 'created_at')
-  final DateTime createdAt;
-// 추가 필드 (조인된 데이터)
+  @JsonKey(name: 'companies_id')
+  final int? companiesId;
   @override
   @JsonKey(name: 'company_name')
   final String? companyName;
   @override
-  @JsonKey(name: 'warehouse_name')
-  final String? warehouseName;
-// Sprint 3: Added model relationship (includes vendor info)
+  @JsonKey(name: 'models_id')
+  final int? modelsId;
+  @override
+  @JsonKey(name: 'model_name')
+  final String? modelName;
+  @override
+  @JsonKey(name: 'vendor_name')
+  final String? vendorName;
+  @override
+  @JsonKey(name: 'serial_number')
+  final String? serialNumber;
+  @override
+  final String? barcode;
+  @override
+  @JsonKey(name: 'purchased_at')
+  final DateTime? purchasedAt;
+  @override
+  @JsonKey(name: 'purchase_price')
+  final int? purchasePrice;
+  @override
+  @JsonKey(name: 'warranty_number')
+  final String? warrantyNumber;
+  @override
+  @JsonKey(name: 'warranty_started_at')
+  final DateTime? warrantyStartedAt;
+  @override
+  @JsonKey(name: 'warranty_ended_at')
+  final DateTime? warrantyEndedAt;
+  @override
+  final String? remark;
+  @override
+  @JsonKey(name: 'is_deleted')
+  final bool? isDeleted;
+  @override
+  @JsonKey(name: 'registered_at')
+  final DateTime? registeredAt;
+  @override
+  @JsonKey(name: 'updated_at')
+  final DateTime? updatedAt;
   @override
   final ModelDto? model;
 
   @override
   String toString() {
-    return 'EquipmentListDto(id: $id, equipmentNumber: $equipmentNumber, modelsId: $modelsId, serialNumber: $serialNumber, status: $status, companyId: $companyId, warehouseLocationId: $warehouseLocationId, createdAt: $createdAt, companyName: $companyName, warehouseName: $warehouseName, model: $model)';
+    return 'EquipmentListDto(id: $id, companiesId: $companiesId, companyName: $companyName, modelsId: $modelsId, modelName: $modelName, vendorName: $vendorName, serialNumber: $serialNumber, barcode: $barcode, purchasedAt: $purchasedAt, purchasePrice: $purchasePrice, warrantyNumber: $warrantyNumber, warrantyStartedAt: $warrantyStartedAt, warrantyEndedAt: $warrantyEndedAt, remark: $remark, isDeleted: $isDeleted, registeredAt: $registeredAt, updatedAt: $updatedAt, model: $model)';
   }
 
   @override
@@ -328,23 +446,36 @@ class _$EquipmentListDtoImpl implements _EquipmentListDto {
         (other.runtimeType == runtimeType &&
             other is _$EquipmentListDtoImpl &&
             (identical(other.id, id) || other.id == id) &&
-            (identical(other.equipmentNumber, equipmentNumber) ||
-                other.equipmentNumber == equipmentNumber) &&
-            (identical(other.modelsId, modelsId) ||
-                other.modelsId == modelsId) &&
-            (identical(other.serialNumber, serialNumber) ||
-                other.serialNumber == serialNumber) &&
-            (identical(other.status, status) || other.status == status) &&
-            (identical(other.companyId, companyId) ||
-                other.companyId == companyId) &&
-            (identical(other.warehouseLocationId, warehouseLocationId) ||
-                other.warehouseLocationId == warehouseLocationId) &&
-            (identical(other.createdAt, createdAt) ||
-                other.createdAt == createdAt) &&
+            (identical(other.companiesId, companiesId) ||
+                other.companiesId == companiesId) &&
             (identical(other.companyName, companyName) ||
                 other.companyName == companyName) &&
-            (identical(other.warehouseName, warehouseName) ||
-                other.warehouseName == warehouseName) &&
+            (identical(other.modelsId, modelsId) ||
+                other.modelsId == modelsId) &&
+            (identical(other.modelName, modelName) ||
+                other.modelName == modelName) &&
+            (identical(other.vendorName, vendorName) ||
+                other.vendorName == vendorName) &&
+            (identical(other.serialNumber, serialNumber) ||
+                other.serialNumber == serialNumber) &&
+            (identical(other.barcode, barcode) || other.barcode == barcode) &&
+            (identical(other.purchasedAt, purchasedAt) ||
+                other.purchasedAt == purchasedAt) &&
+            (identical(other.purchasePrice, purchasePrice) ||
+                other.purchasePrice == purchasePrice) &&
+            (identical(other.warrantyNumber, warrantyNumber) ||
+                other.warrantyNumber == warrantyNumber) &&
+            (identical(other.warrantyStartedAt, warrantyStartedAt) ||
+                other.warrantyStartedAt == warrantyStartedAt) &&
+            (identical(other.warrantyEndedAt, warrantyEndedAt) ||
+                other.warrantyEndedAt == warrantyEndedAt) &&
+            (identical(other.remark, remark) || other.remark == remark) &&
+            (identical(other.isDeleted, isDeleted) ||
+                other.isDeleted == isDeleted) &&
+            (identical(other.registeredAt, registeredAt) ||
+                other.registeredAt == registeredAt) &&
+            (identical(other.updatedAt, updatedAt) ||
+                other.updatedAt == updatedAt) &&
             (identical(other.model, model) || other.model == model));
   }
 
@@ -353,15 +484,22 @@ class _$EquipmentListDtoImpl implements _EquipmentListDto {
   int get hashCode => Object.hash(
       runtimeType,
       id,
-      equipmentNumber,
-      modelsId,
-      serialNumber,
-      status,
-      companyId,
-      warehouseLocationId,
-      createdAt,
+      companiesId,
       companyName,
-      warehouseName,
+      modelsId,
+      modelName,
+      vendorName,
+      serialNumber,
+      barcode,
+      purchasedAt,
+      purchasePrice,
+      warrantyNumber,
+      warrantyStartedAt,
+      warrantyEndedAt,
+      remark,
+      isDeleted,
+      registeredAt,
+      updatedAt,
       model);
 
   /// Create a copy of EquipmentListDto
@@ -384,15 +522,22 @@ class _$EquipmentListDtoImpl implements _EquipmentListDto {
 abstract class _EquipmentListDto implements EquipmentListDto {
   const factory _EquipmentListDto(
       {required final int id,
-      @JsonKey(name: 'equipment_number') required final String equipmentNumber,
-      @JsonKey(name: 'models_id') final int? modelsId,
-      @JsonKey(name: 'serial_number') final String? serialNumber,
-      required final String status,
-      @JsonKey(name: 'company_id') final int? companyId,
-      @JsonKey(name: 'warehouse_location_id') final int? warehouseLocationId,
-      @JsonKey(name: 'created_at') required final DateTime createdAt,
+      @JsonKey(name: 'companies_id') final int? companiesId,
       @JsonKey(name: 'company_name') final String? companyName,
-      @JsonKey(name: 'warehouse_name') final String? warehouseName,
+      @JsonKey(name: 'models_id') final int? modelsId,
+      @JsonKey(name: 'model_name') final String? modelName,
+      @JsonKey(name: 'vendor_name') final String? vendorName,
+      @JsonKey(name: 'serial_number') final String? serialNumber,
+      final String? barcode,
+      @JsonKey(name: 'purchased_at') final DateTime? purchasedAt,
+      @JsonKey(name: 'purchase_price') final int? purchasePrice,
+      @JsonKey(name: 'warranty_number') final String? warrantyNumber,
+      @JsonKey(name: 'warranty_started_at') final DateTime? warrantyStartedAt,
+      @JsonKey(name: 'warranty_ended_at') final DateTime? warrantyEndedAt,
+      final String? remark,
+      @JsonKey(name: 'is_deleted') final bool? isDeleted,
+      @JsonKey(name: 'registered_at') final DateTime? registeredAt,
+      @JsonKey(name: 'updated_at') final DateTime? updatedAt,
       final ModelDto? model}) = _$EquipmentListDtoImpl;
 
   factory _EquipmentListDto.fromJson(Map<String, dynamic> json) =
@@ -401,33 +546,51 @@ abstract class _EquipmentListDto implements EquipmentListDto {
   @override
   int get id;
   @override
-  @JsonKey(name: 'equipment_number')
-  String
-      get equipmentNumber; // Sprint 3: Replaced manufacturer, modelName with models_id and model
-  @override
-  @JsonKey(name: 'models_id')
-  int? get modelsId;
-  @override
-  @JsonKey(name: 'serial_number')
-  String? get serialNumber;
-  @override
-  String get status;
-  @override
-  @JsonKey(name: 'company_id')
-  int? get companyId;
-  @override
-  @JsonKey(name: 'warehouse_location_id')
-  int? get warehouseLocationId;
-  @override
-  @JsonKey(name: 'created_at')
-  DateTime get createdAt; // 추가 필드 (조인된 데이터)
+  @JsonKey(name: 'companies_id')
+  int? get companiesId;
   @override
   @JsonKey(name: 'company_name')
   String? get companyName;
   @override
-  @JsonKey(name: 'warehouse_name')
-  String?
-      get warehouseName; // Sprint 3: Added model relationship (includes vendor info)
+  @JsonKey(name: 'models_id')
+  int? get modelsId;
+  @override
+  @JsonKey(name: 'model_name')
+  String? get modelName;
+  @override
+  @JsonKey(name: 'vendor_name')
+  String? get vendorName;
+  @override
+  @JsonKey(name: 'serial_number')
+  String? get serialNumber;
+  @override
+  String? get barcode;
+  @override
+  @JsonKey(name: 'purchased_at')
+  DateTime? get purchasedAt;
+  @override
+  @JsonKey(name: 'purchase_price')
+  int? get purchasePrice;
+  @override
+  @JsonKey(name: 'warranty_number')
+  String? get warrantyNumber;
+  @override
+  @JsonKey(name: 'warranty_started_at')
+  DateTime? get warrantyStartedAt;
+  @override
+  @JsonKey(name: 'warranty_ended_at')
+  DateTime? get warrantyEndedAt;
+  @override
+  String? get remark;
+  @override
+  @JsonKey(name: 'is_deleted')
+  bool? get isDeleted;
+  @override
+  @JsonKey(name: 'registered_at')
+  DateTime? get registeredAt;
+  @override
+  @JsonKey(name: 'updated_at')
+  DateTime? get updatedAt;
   @override
   ModelDto? get model;
 

lib/data/models/equipment/equipment_list_dto.g.dart

@@ -10,15 +10,32 @@ _$EquipmentListDtoImpl _$$EquipmentListDtoImplFromJson(
         Map<String, dynamic> json) =>
     _$EquipmentListDtoImpl(
       id: (json['id'] as num).toInt(),
-      equipmentNumber: json['equipment_number'] as String,
-      modelsId: (json['models_id'] as num?)?.toInt(),
-      serialNumber: json['serial_number'] as String?,
-      status: json['status'] as String,
-      companyId: (json['company_id'] as num?)?.toInt(),
-      warehouseLocationId: (json['warehouse_location_id'] as num?)?.toInt(),
-      createdAt: DateTime.parse(json['created_at'] as String),
+      companiesId: (json['companies_id'] as num?)?.toInt(),
       companyName: json['company_name'] as String?,
-      warehouseName: json['warehouse_name'] as String?,
+      modelsId: (json['models_id'] as num?)?.toInt(),
+      modelName: json['model_name'] as String?,
+      vendorName: json['vendor_name'] as String?,
+      serialNumber: json['serial_number'] as String?,
+      barcode: json['barcode'] as String?,
+      purchasedAt: json['purchased_at'] == null
+          ? null
+          : DateTime.parse(json['purchased_at'] as String),
+      purchasePrice: (json['purchase_price'] as num?)?.toInt(),
+      warrantyNumber: json['warranty_number'] as String?,
+      warrantyStartedAt: json['warranty_started_at'] == null
+          ? null
+          : DateTime.parse(json['warranty_started_at'] as String),
+      warrantyEndedAt: json['warranty_ended_at'] == null
+          ? null
+          : DateTime.parse(json['warranty_ended_at'] as String),
+      remark: json['remark'] as String?,
+      isDeleted: json['is_deleted'] as bool?,
+      registeredAt: json['registered_at'] == null
+          ? null
+          : DateTime.parse(json['registered_at'] as String),
+      updatedAt: json['updated_at'] == null
+          ? null
+          : DateTime.parse(json['updated_at'] as String),
       model: json['model'] == null
           ? null
           : ModelDto.fromJson(json['model'] as Map<String, dynamic>),
@@ -28,15 +45,22 @@ Map<String, dynamic> _$$EquipmentListDtoImplToJson(
         _$EquipmentListDtoImpl instance) =>
     <String, dynamic>{
       'id': instance.id,
-      'equipment_number': instance.equipmentNumber,
-      'models_id': instance.modelsId,
-      'serial_number': instance.serialNumber,
-      'status': instance.status,
-      'company_id': instance.companyId,
-      'warehouse_location_id': instance.warehouseLocationId,
-      'created_at': instance.createdAt.toIso8601String(),
+      'companies_id': instance.companiesId,
       'company_name': instance.companyName,
-      'warehouse_name': instance.warehouseName,
+      'models_id': instance.modelsId,
+      'model_name': instance.modelName,
+      'vendor_name': instance.vendorName,
+      'serial_number': instance.serialNumber,
+      'barcode': instance.barcode,
+      'purchased_at': instance.purchasedAt?.toIso8601String(),
+      'purchase_price': instance.purchasePrice,
+      'warranty_number': instance.warrantyNumber,
+      'warranty_started_at': instance.warrantyStartedAt?.toIso8601String(),
+      'warranty_ended_at': instance.warrantyEndedAt?.toIso8601String(),
+      'remark': instance.remark,
+      'is_deleted': instance.isDeleted,
+      'registered_at': instance.registeredAt?.toIso8601String(),
+      'updated_at': instance.updatedAt?.toIso8601String(),
       'model': instance.model,
     };
 

lib/data/models/maintenance_dto.dart

@@ -10,11 +10,11 @@ class MaintenanceDto with _$MaintenanceDto {
 
   const factory MaintenanceDto({
     @JsonKey(name: 'id') int? id,
-    @JsonKey(name: 'equipment_history_id') required int equipmentHistoryId,
+    @JsonKey(name: 'equipment_history_id') int? equipmentHistoryId, // Optional in backend
     @JsonKey(name: 'started_at') required DateTime startedAt,
     @JsonKey(name: 'ended_at') required DateTime endedAt,
     @JsonKey(name: 'period_month') @Default(1) int periodMonth,
-    @JsonKey(name: 'maintenance_type') @Default('O') String maintenanceType,
+    @JsonKey(name: 'maintenance_type') @Default('WARRANTY') String maintenanceType, // WARRANTY|CONTRACT|INSPECTION
     @JsonKey(name: 'is_deleted') @Default(false) bool isDeleted,
     @JsonKey(name: 'registered_at') required DateTime registeredAt,
     @JsonKey(name: 'updated_at') DateTime? updatedAt,
@@ -39,11 +39,11 @@ class MaintenanceDto with _$MaintenanceDto {
 @freezed
 class MaintenanceRequestDto with _$MaintenanceRequestDto {
   const factory MaintenanceRequestDto({
-    @JsonKey(name: 'equipment_history_id') required int equipmentHistoryId,
+    @JsonKey(name: 'equipment_history_id') int? equipmentHistoryId, // Optional in backend
     @JsonKey(name: 'started_at') required DateTime startedAt,
     @JsonKey(name: 'ended_at') required DateTime endedAt,
     @JsonKey(name: 'period_month') @Default(1) int periodMonth,
-    @JsonKey(name: 'maintenance_type') @Default('O') String maintenanceType,
+    @JsonKey(name: 'maintenance_type') @Default('WARRANTY') String maintenanceType, // WARRANTY|CONTRACT|INSPECTION
   }) = _MaintenanceRequestDto;
 
   factory MaintenanceRequestDto.fromJson(Map<String, dynamic> json) =>
@@ -77,24 +77,46 @@ class MaintenanceListResponse with _$MaintenanceListResponse {
       _$MaintenanceListResponseFromJson(json);
 }
 
-// Maintenance Type 헬퍼
+@freezed
+class MaintenanceQueryDto with _$MaintenanceQueryDto {
+  const factory MaintenanceQueryDto({
+    @JsonKey(name: 'equipment_id') int? equipmentId,
+    @JsonKey(name: 'maintenance_type') String? maintenanceType,
+    @JsonKey(name: 'is_expired') bool? isExpired,
+    @JsonKey(name: 'expiring_days') int? expiringDays,
+    @JsonKey(name: 'page') @Default(1) int page,
+    @JsonKey(name: 'per_page') @Default(10) int perPage,
+    @JsonKey(name: 'include_deleted') @Default(false) bool includeDeleted,
+  }) = _MaintenanceQueryDto;
+
+  factory MaintenanceQueryDto.fromJson(Map<String, dynamic> json) =>
+      _$MaintenanceQueryDtoFromJson(json);
+}
+
+// Maintenance Type 헬퍼 (백엔드와 일치)
 class MaintenanceType {
-  static const String onsite = 'O';
-  static const String remote = 'R';
-  static const String preventive = 'P';
+  static const String warranty = 'WARRANTY';
+  static const String contract = 'CONTRACT';
+  static const String inspection = 'INSPECTION';
   
   static String getDisplayName(String type) {
     switch (type) {
-      case onsite:
-        return '방문';
-      case remote:
-        return '원격';
-      case preventive:
-        return '예방';
+      case warranty:
+        return '무상 보증';
+      case contract:
+        return '유상 계약';
+      case inspection:
+        return '점검';
       default:
         return type;
     }
   }
   
-  static List<String> get allTypes => [onsite, remote, preventive];
+  static List<String> get allTypes => [warranty, contract, inspection];
+  
+  static List<Map<String, String>> get typeOptions => [
+    {'value': warranty, 'label': '무상 보증'},
+    {'value': contract, 'label': '유상 계약'},
+    {'value': inspection, 'label': '점검'},
+  ];
 }

lib/data/models/maintenance_dto.freezed.dart

@@ -23,7 +23,8 @@ mixin _$MaintenanceDto {
   @JsonKey(name: 'id')
   int? get id => throw _privateConstructorUsedError;
   @JsonKey(name: 'equipment_history_id')
-  int get equipmentHistoryId => throw _privateConstructorUsedError;
+  int? get equipmentHistoryId =>
+      throw _privateConstructorUsedError; // Optional in backend
   @JsonKey(name: 'started_at')
   DateTime get startedAt => throw _privateConstructorUsedError;
   @JsonKey(name: 'ended_at')
@@ -31,7 +32,8 @@ mixin _$MaintenanceDto {
   @JsonKey(name: 'period_month')
   int get periodMonth => throw _privateConstructorUsedError;
   @JsonKey(name: 'maintenance_type')
-  String get maintenanceType => throw _privateConstructorUsedError;
+  String get maintenanceType =>
+      throw _privateConstructorUsedError; // WARRANTY|CONTRACT|INSPECTION
   @JsonKey(name: 'is_deleted')
   bool get isDeleted => throw _privateConstructorUsedError;
   @JsonKey(name: 'registered_at')
@@ -69,7 +71,7 @@ abstract class $MaintenanceDtoCopyWith<$Res> {
   @useResult
   $Res call(
       {@JsonKey(name: 'id') int? id,
-      @JsonKey(name: 'equipment_history_id') int equipmentHistoryId,
+      @JsonKey(name: 'equipment_history_id') int? equipmentHistoryId,
       @JsonKey(name: 'started_at') DateTime startedAt,
       @JsonKey(name: 'ended_at') DateTime endedAt,
       @JsonKey(name: 'period_month') int periodMonth,
@@ -102,7 +104,7 @@ class _$MaintenanceDtoCopyWithImpl<$Res, $Val extends MaintenanceDto>
   @override
   $Res call({
     Object? id = freezed,
-    Object? equipmentHistoryId = null,
+    Object? equipmentHistoryId = freezed,
     Object? startedAt = null,
     Object? endedAt = null,
     Object? periodMonth = null,
@@ -121,10 +123,10 @@ class _$MaintenanceDtoCopyWithImpl<$Res, $Val extends MaintenanceDto>
           ? _value.id
           : id // ignore: cast_nullable_to_non_nullable
               as int?,
-      equipmentHistoryId: null == equipmentHistoryId
+      equipmentHistoryId: freezed == equipmentHistoryId
           ? _value.equipmentHistoryId
           : equipmentHistoryId // ignore: cast_nullable_to_non_nullable
-              as int,
+              as int?,
       startedAt: null == startedAt
           ? _value.startedAt
           : startedAt // ignore: cast_nullable_to_non_nullable
@@ -202,7 +204,7 @@ abstract class _$$MaintenanceDtoImplCopyWith<$Res>
   @useResult
   $Res call(
       {@JsonKey(name: 'id') int? id,
-      @JsonKey(name: 'equipment_history_id') int equipmentHistoryId,
+      @JsonKey(name: 'equipment_history_id') int? equipmentHistoryId,
       @JsonKey(name: 'started_at') DateTime startedAt,
       @JsonKey(name: 'ended_at') DateTime endedAt,
       @JsonKey(name: 'period_month') int periodMonth,
@@ -234,7 +236,7 @@ class __$$MaintenanceDtoImplCopyWithImpl<$Res>
   @override
   $Res call({
     Object? id = freezed,
-    Object? equipmentHistoryId = null,
+    Object? equipmentHistoryId = freezed,
     Object? startedAt = null,
     Object? endedAt = null,
     Object? periodMonth = null,
@@ -253,10 +255,10 @@ class __$$MaintenanceDtoImplCopyWithImpl<$Res>
           ? _value.id
           : id // ignore: cast_nullable_to_non_nullable
               as int?,
-      equipmentHistoryId: null == equipmentHistoryId
+      equipmentHistoryId: freezed == equipmentHistoryId
           ? _value.equipmentHistoryId
           : equipmentHistoryId // ignore: cast_nullable_to_non_nullable
-              as int,
+              as int?,
       startedAt: null == startedAt
           ? _value.startedAt
           : startedAt // ignore: cast_nullable_to_non_nullable
@@ -314,11 +316,11 @@ class __$$MaintenanceDtoImplCopyWithImpl<$Res>
 class _$MaintenanceDtoImpl extends _MaintenanceDto {
   const _$MaintenanceDtoImpl(
       {@JsonKey(name: 'id') this.id,
-      @JsonKey(name: 'equipment_history_id') required this.equipmentHistoryId,
+      @JsonKey(name: 'equipment_history_id') this.equipmentHistoryId,
       @JsonKey(name: 'started_at') required this.startedAt,
       @JsonKey(name: 'ended_at') required this.endedAt,
       @JsonKey(name: 'period_month') this.periodMonth = 1,
-      @JsonKey(name: 'maintenance_type') this.maintenanceType = 'O',
+      @JsonKey(name: 'maintenance_type') this.maintenanceType = 'WARRANTY',
       @JsonKey(name: 'is_deleted') this.isDeleted = false,
       @JsonKey(name: 'registered_at') required this.registeredAt,
       @JsonKey(name: 'updated_at') this.updatedAt,
@@ -337,7 +339,8 @@ class _$MaintenanceDtoImpl extends _MaintenanceDto {
   final int? id;
   @override
   @JsonKey(name: 'equipment_history_id')
-  final int equipmentHistoryId;
+  final int? equipmentHistoryId;
+// Optional in backend
   @override
   @JsonKey(name: 'started_at')
   final DateTime startedAt;
@@ -350,6 +353,7 @@ class _$MaintenanceDtoImpl extends _MaintenanceDto {
   @override
   @JsonKey(name: 'maintenance_type')
   final String maintenanceType;
+// WARRANTY|CONTRACT|INSPECTION
   @override
   @JsonKey(name: 'is_deleted')
   final bool isDeleted;
@@ -453,8 +457,7 @@ class _$MaintenanceDtoImpl extends _MaintenanceDto {
 abstract class _MaintenanceDto extends MaintenanceDto {
   const factory _MaintenanceDto(
       {@JsonKey(name: 'id') final int? id,
-      @JsonKey(name: 'equipment_history_id')
-      required final int equipmentHistoryId,
+      @JsonKey(name: 'equipment_history_id') final int? equipmentHistoryId,
       @JsonKey(name: 'started_at') required final DateTime startedAt,
       @JsonKey(name: 'ended_at') required final DateTime endedAt,
       @JsonKey(name: 'period_month') final int periodMonth,
@@ -477,7 +480,7 @@ abstract class _MaintenanceDto extends MaintenanceDto {
   int? get id;
   @override
   @JsonKey(name: 'equipment_history_id')
-  int get equipmentHistoryId;
+  int? get equipmentHistoryId; // Optional in backend
   @override
   @JsonKey(name: 'started_at')
   DateTime get startedAt;
@@ -489,7 +492,7 @@ abstract class _MaintenanceDto extends MaintenanceDto {
   int get periodMonth;
   @override
   @JsonKey(name: 'maintenance_type')
-  String get maintenanceType;
+  String get maintenanceType; // WARRANTY|CONTRACT|INSPECTION
   @override
   @JsonKey(name: 'is_deleted')
   bool get isDeleted;
@@ -530,7 +533,8 @@ MaintenanceRequestDto _$MaintenanceRequestDtoFromJson(
 /// @nodoc
 mixin _$MaintenanceRequestDto {
   @JsonKey(name: 'equipment_history_id')
-  int get equipmentHistoryId => throw _privateConstructorUsedError;
+  int? get equipmentHistoryId =>
+      throw _privateConstructorUsedError; // Optional in backend
   @JsonKey(name: 'started_at')
   DateTime get startedAt => throw _privateConstructorUsedError;
   @JsonKey(name: 'ended_at')
@@ -557,7 +561,7 @@ abstract class $MaintenanceRequestDtoCopyWith<$Res> {
       _$MaintenanceRequestDtoCopyWithImpl<$Res, MaintenanceRequestDto>;
   @useResult
   $Res call(
-      {@JsonKey(name: 'equipment_history_id') int equipmentHistoryId,
+      {@JsonKey(name: 'equipment_history_id') int? equipmentHistoryId,
       @JsonKey(name: 'started_at') DateTime startedAt,
       @JsonKey(name: 'ended_at') DateTime endedAt,
       @JsonKey(name: 'period_month') int periodMonth,
@@ -580,17 +584,17 @@ class _$MaintenanceRequestDtoCopyWithImpl<$Res,
   @pragma('vm:prefer-inline')
   @override
   $Res call({
-    Object? equipmentHistoryId = null,
+    Object? equipmentHistoryId = freezed,
     Object? startedAt = null,
     Object? endedAt = null,
     Object? periodMonth = null,
     Object? maintenanceType = null,
   }) {
     return _then(_value.copyWith(
-      equipmentHistoryId: null == equipmentHistoryId
+      equipmentHistoryId: freezed == equipmentHistoryId
           ? _value.equipmentHistoryId
           : equipmentHistoryId // ignore: cast_nullable_to_non_nullable
-              as int,
+              as int?,
       startedAt: null == startedAt
           ? _value.startedAt
           : startedAt // ignore: cast_nullable_to_non_nullable
@@ -621,7 +625,7 @@ abstract class _$$MaintenanceRequestDtoImplCopyWith<$Res>
   @override
   @useResult
   $Res call(
-      {@JsonKey(name: 'equipment_history_id') int equipmentHistoryId,
+      {@JsonKey(name: 'equipment_history_id') int? equipmentHistoryId,
       @JsonKey(name: 'started_at') DateTime startedAt,
       @JsonKey(name: 'ended_at') DateTime endedAt,
       @JsonKey(name: 'period_month') int periodMonth,
@@ -642,17 +646,17 @@ class __$$MaintenanceRequestDtoImplCopyWithImpl<$Res>
   @pragma('vm:prefer-inline')
   @override
   $Res call({
-    Object? equipmentHistoryId = null,
+    Object? equipmentHistoryId = freezed,
     Object? startedAt = null,
     Object? endedAt = null,
     Object? periodMonth = null,
     Object? maintenanceType = null,
   }) {
     return _then(_$MaintenanceRequestDtoImpl(
-      equipmentHistoryId: null == equipmentHistoryId
+      equipmentHistoryId: freezed == equipmentHistoryId
           ? _value.equipmentHistoryId
           : equipmentHistoryId // ignore: cast_nullable_to_non_nullable
-              as int,
+              as int?,
       startedAt: null == startedAt
           ? _value.startedAt
           : startedAt // ignore: cast_nullable_to_non_nullable
@@ -677,18 +681,19 @@ class __$$MaintenanceRequestDtoImplCopyWithImpl<$Res>
 @JsonSerializable()
 class _$MaintenanceRequestDtoImpl implements _MaintenanceRequestDto {
   const _$MaintenanceRequestDtoImpl(
-      {@JsonKey(name: 'equipment_history_id') required this.equipmentHistoryId,
+      {@JsonKey(name: 'equipment_history_id') this.equipmentHistoryId,
       @JsonKey(name: 'started_at') required this.startedAt,
       @JsonKey(name: 'ended_at') required this.endedAt,
       @JsonKey(name: 'period_month') this.periodMonth = 1,
-      @JsonKey(name: 'maintenance_type') this.maintenanceType = 'O'});
+      @JsonKey(name: 'maintenance_type') this.maintenanceType = 'WARRANTY'});
 
   factory _$MaintenanceRequestDtoImpl.fromJson(Map<String, dynamic> json) =>
       _$$MaintenanceRequestDtoImplFromJson(json);
 
   @override
   @JsonKey(name: 'equipment_history_id')
-  final int equipmentHistoryId;
+  final int? equipmentHistoryId;
+// Optional in backend
   @override
   @JsonKey(name: 'started_at')
   final DateTime startedAt;
@@ -747,8 +752,7 @@ class _$MaintenanceRequestDtoImpl implements _MaintenanceRequestDto {
 
 abstract class _MaintenanceRequestDto implements MaintenanceRequestDto {
   const factory _MaintenanceRequestDto(
-          {@JsonKey(name: 'equipment_history_id')
-          required final int equipmentHistoryId,
+          {@JsonKey(name: 'equipment_history_id') final int? equipmentHistoryId,
           @JsonKey(name: 'started_at') required final DateTime startedAt,
           @JsonKey(name: 'ended_at') required final DateTime endedAt,
           @JsonKey(name: 'period_month') final int periodMonth,
@@ -760,7 +764,7 @@ abstract class _MaintenanceRequestDto implements MaintenanceRequestDto {
 
   @override
   @JsonKey(name: 'equipment_history_id')
-  int get equipmentHistoryId;
+  int? get equipmentHistoryId; // Optional in backend
   @override
   @JsonKey(name: 'started_at')
   DateTime get startedAt;
@@ -1294,3 +1298,305 @@ abstract class _MaintenanceListResponse implements MaintenanceListResponse {
   _$$MaintenanceListResponseImplCopyWith<_$MaintenanceListResponseImpl>
       get copyWith => throw _privateConstructorUsedError;
 }
+
+MaintenanceQueryDto _$MaintenanceQueryDtoFromJson(Map<String, dynamic> json) {
+  return _MaintenanceQueryDto.fromJson(json);
+}
+
+/// @nodoc
+mixin _$MaintenanceQueryDto {
+  @JsonKey(name: 'equipment_id')
+  int? get equipmentId => throw _privateConstructorUsedError;
+  @JsonKey(name: 'maintenance_type')
+  String? get maintenanceType => throw _privateConstructorUsedError;
+  @JsonKey(name: 'is_expired')
+  bool? get isExpired => throw _privateConstructorUsedError;
+  @JsonKey(name: 'expiring_days')
+  int? get expiringDays => throw _privateConstructorUsedError;
+  @JsonKey(name: 'page')
+  int get page => throw _privateConstructorUsedError;
+  @JsonKey(name: 'per_page')
+  int get perPage => throw _privateConstructorUsedError;
+  @JsonKey(name: 'include_deleted')
+  bool get includeDeleted => throw _privateConstructorUsedError;
+
+  /// Serializes this MaintenanceQueryDto to a JSON map.
+  Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
+
+  /// Create a copy of MaintenanceQueryDto
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $MaintenanceQueryDtoCopyWith<MaintenanceQueryDto> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $MaintenanceQueryDtoCopyWith<$Res> {
+  factory $MaintenanceQueryDtoCopyWith(
+          MaintenanceQueryDto value, $Res Function(MaintenanceQueryDto) then) =
+      _$MaintenanceQueryDtoCopyWithImpl<$Res, MaintenanceQueryDto>;
+  @useResult
+  $Res call(
+      {@JsonKey(name: 'equipment_id') int? equipmentId,
+      @JsonKey(name: 'maintenance_type') String? maintenanceType,
+      @JsonKey(name: 'is_expired') bool? isExpired,
+      @JsonKey(name: 'expiring_days') int? expiringDays,
+      @JsonKey(name: 'page') int page,
+      @JsonKey(name: 'per_page') int perPage,
+      @JsonKey(name: 'include_deleted') bool includeDeleted});
+}
+
+/// @nodoc
+class _$MaintenanceQueryDtoCopyWithImpl<$Res, $Val extends MaintenanceQueryDto>
+    implements $MaintenanceQueryDtoCopyWith<$Res> {
+  _$MaintenanceQueryDtoCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of MaintenanceQueryDto
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? equipmentId = freezed,
+    Object? maintenanceType = freezed,
+    Object? isExpired = freezed,
+    Object? expiringDays = freezed,
+    Object? page = null,
+    Object? perPage = null,
+    Object? includeDeleted = null,
+  }) {
+    return _then(_value.copyWith(
+      equipmentId: freezed == equipmentId
+          ? _value.equipmentId
+          : equipmentId // ignore: cast_nullable_to_non_nullable
+              as int?,
+      maintenanceType: freezed == maintenanceType
+          ? _value.maintenanceType
+          : maintenanceType // ignore: cast_nullable_to_non_nullable
+              as String?,
+      isExpired: freezed == isExpired
+          ? _value.isExpired
+          : isExpired // ignore: cast_nullable_to_non_nullable
+              as bool?,
+      expiringDays: freezed == expiringDays
+          ? _value.expiringDays
+          : expiringDays // ignore: cast_nullable_to_non_nullable
+              as int?,
+      page: null == page
+          ? _value.page
+          : page // ignore: cast_nullable_to_non_nullable
+              as int,
+      perPage: null == perPage
+          ? _value.perPage
+          : perPage // ignore: cast_nullable_to_non_nullable
+              as int,
+      includeDeleted: null == includeDeleted
+          ? _value.includeDeleted
+          : includeDeleted // ignore: cast_nullable_to_non_nullable
+              as bool,
+    ) as $Val);
+  }
+}
+
+/// @nodoc
+abstract class _$$MaintenanceQueryDtoImplCopyWith<$Res>
+    implements $MaintenanceQueryDtoCopyWith<$Res> {
+  factory _$$MaintenanceQueryDtoImplCopyWith(_$MaintenanceQueryDtoImpl value,
+          $Res Function(_$MaintenanceQueryDtoImpl) then) =
+      __$$MaintenanceQueryDtoImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call(
+      {@JsonKey(name: 'equipment_id') int? equipmentId,
+      @JsonKey(name: 'maintenance_type') String? maintenanceType,
+      @JsonKey(name: 'is_expired') bool? isExpired,
+      @JsonKey(name: 'expiring_days') int? expiringDays,
+      @JsonKey(name: 'page') int page,
+      @JsonKey(name: 'per_page') int perPage,
+      @JsonKey(name: 'include_deleted') bool includeDeleted});
+}
+
+/// @nodoc
+class __$$MaintenanceQueryDtoImplCopyWithImpl<$Res>
+    extends _$MaintenanceQueryDtoCopyWithImpl<$Res, _$MaintenanceQueryDtoImpl>
+    implements _$$MaintenanceQueryDtoImplCopyWith<$Res> {
+  __$$MaintenanceQueryDtoImplCopyWithImpl(_$MaintenanceQueryDtoImpl _value,
+      $Res Function(_$MaintenanceQueryDtoImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of MaintenanceQueryDto
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? equipmentId = freezed,
+    Object? maintenanceType = freezed,
+    Object? isExpired = freezed,
+    Object? expiringDays = freezed,
+    Object? page = null,
+    Object? perPage = null,
+    Object? includeDeleted = null,
+  }) {
+    return _then(_$MaintenanceQueryDtoImpl(
+      equipmentId: freezed == equipmentId
+          ? _value.equipmentId
+          : equipmentId // ignore: cast_nullable_to_non_nullable
+              as int?,
+      maintenanceType: freezed == maintenanceType
+          ? _value.maintenanceType
+          : maintenanceType // ignore: cast_nullable_to_non_nullable
+              as String?,
+      isExpired: freezed == isExpired
+          ? _value.isExpired
+          : isExpired // ignore: cast_nullable_to_non_nullable
+              as bool?,
+      expiringDays: freezed == expiringDays
+          ? _value.expiringDays
+          : expiringDays // ignore: cast_nullable_to_non_nullable
+              as int?,
+      page: null == page
+          ? _value.page
+          : page // ignore: cast_nullable_to_non_nullable
+              as int,
+      perPage: null == perPage
+          ? _value.perPage
+          : perPage // ignore: cast_nullable_to_non_nullable
+              as int,
+      includeDeleted: null == includeDeleted
+          ? _value.includeDeleted
+          : includeDeleted // ignore: cast_nullable_to_non_nullable
+              as bool,
+    ));
+  }
+}
+
+/// @nodoc
+@JsonSerializable()
+class _$MaintenanceQueryDtoImpl implements _MaintenanceQueryDto {
+  const _$MaintenanceQueryDtoImpl(
+      {@JsonKey(name: 'equipment_id') this.equipmentId,
+      @JsonKey(name: 'maintenance_type') this.maintenanceType,
+      @JsonKey(name: 'is_expired') this.isExpired,
+      @JsonKey(name: 'expiring_days') this.expiringDays,
+      @JsonKey(name: 'page') this.page = 1,
+      @JsonKey(name: 'per_page') this.perPage = 10,
+      @JsonKey(name: 'include_deleted') this.includeDeleted = false});
+
+  factory _$MaintenanceQueryDtoImpl.fromJson(Map<String, dynamic> json) =>
+      _$$MaintenanceQueryDtoImplFromJson(json);
+
+  @override
+  @JsonKey(name: 'equipment_id')
+  final int? equipmentId;
+  @override
+  @JsonKey(name: 'maintenance_type')
+  final String? maintenanceType;
+  @override
+  @JsonKey(name: 'is_expired')
+  final bool? isExpired;
+  @override
+  @JsonKey(name: 'expiring_days')
+  final int? expiringDays;
+  @override
+  @JsonKey(name: 'page')
+  final int page;
+  @override
+  @JsonKey(name: 'per_page')
+  final int perPage;
+  @override
+  @JsonKey(name: 'include_deleted')
+  final bool includeDeleted;
+
+  @override
+  String toString() {
+    return 'MaintenanceQueryDto(equipmentId: $equipmentId, maintenanceType: $maintenanceType, isExpired: $isExpired, expiringDays: $expiringDays, page: $page, perPage: $perPage, includeDeleted: $includeDeleted)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$MaintenanceQueryDtoImpl &&
+            (identical(other.equipmentId, equipmentId) ||
+                other.equipmentId == equipmentId) &&
+            (identical(other.maintenanceType, maintenanceType) ||
+                other.maintenanceType == maintenanceType) &&
+            (identical(other.isExpired, isExpired) ||
+                other.isExpired == isExpired) &&
+            (identical(other.expiringDays, expiringDays) ||
+                other.expiringDays == expiringDays) &&
+            (identical(other.page, page) || other.page == page) &&
+            (identical(other.perPage, perPage) || other.perPage == perPage) &&
+            (identical(other.includeDeleted, includeDeleted) ||
+                other.includeDeleted == includeDeleted));
+  }
+
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  int get hashCode => Object.hash(runtimeType, equipmentId, maintenanceType,
+      isExpired, expiringDays, page, perPage, includeDeleted);
+
+  /// Create a copy of MaintenanceQueryDto
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$MaintenanceQueryDtoImplCopyWith<_$MaintenanceQueryDtoImpl> get copyWith =>
+      __$$MaintenanceQueryDtoImplCopyWithImpl<_$MaintenanceQueryDtoImpl>(
+          this, _$identity);
+
+  @override
+  Map<String, dynamic> toJson() {
+    return _$$MaintenanceQueryDtoImplToJson(
+      this,
+    );
+  }
+}
+
+abstract class _MaintenanceQueryDto implements MaintenanceQueryDto {
+  const factory _MaintenanceQueryDto(
+          {@JsonKey(name: 'equipment_id') final int? equipmentId,
+          @JsonKey(name: 'maintenance_type') final String? maintenanceType,
+          @JsonKey(name: 'is_expired') final bool? isExpired,
+          @JsonKey(name: 'expiring_days') final int? expiringDays,
+          @JsonKey(name: 'page') final int page,
+          @JsonKey(name: 'per_page') final int perPage,
+          @JsonKey(name: 'include_deleted') final bool includeDeleted}) =
+      _$MaintenanceQueryDtoImpl;
+
+  factory _MaintenanceQueryDto.fromJson(Map<String, dynamic> json) =
+      _$MaintenanceQueryDtoImpl.fromJson;
+
+  @override
+  @JsonKey(name: 'equipment_id')
+  int? get equipmentId;
+  @override
+  @JsonKey(name: 'maintenance_type')
+  String? get maintenanceType;
+  @override
+  @JsonKey(name: 'is_expired')
+  bool? get isExpired;
+  @override
+  @JsonKey(name: 'expiring_days')
+  int? get expiringDays;
+  @override
+  @JsonKey(name: 'page')
+  int get page;
+  @override
+  @JsonKey(name: 'per_page')
+  int get perPage;
+  @override
+  @JsonKey(name: 'include_deleted')
+  bool get includeDeleted;
+
+  /// Create a copy of MaintenanceQueryDto
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$MaintenanceQueryDtoImplCopyWith<_$MaintenanceQueryDtoImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}

lib/data/models/maintenance_dto.g.dart

@@ -9,11 +9,11 @@ part of 'maintenance_dto.dart';
 _$MaintenanceDtoImpl _$$MaintenanceDtoImplFromJson(Map<String, dynamic> json) =>
     _$MaintenanceDtoImpl(
       id: (json['id'] as num?)?.toInt(),
-      equipmentHistoryId: (json['equipment_history_id'] as num).toInt(),
+      equipmentHistoryId: (json['equipment_history_id'] as num?)?.toInt(),
       startedAt: DateTime.parse(json['started_at'] as String),
       endedAt: DateTime.parse(json['ended_at'] as String),
       periodMonth: (json['period_month'] as num?)?.toInt() ?? 1,
-      maintenanceType: json['maintenance_type'] as String? ?? 'O',
+      maintenanceType: json['maintenance_type'] as String? ?? 'WARRANTY',
       isDeleted: json['is_deleted'] as bool? ?? false,
       registeredAt: DateTime.parse(json['registered_at'] as String),
       updatedAt: json['updated_at'] == null
@@ -51,11 +51,11 @@ Map<String, dynamic> _$$MaintenanceDtoImplToJson(
 _$MaintenanceRequestDtoImpl _$$MaintenanceRequestDtoImplFromJson(
         Map<String, dynamic> json) =>
     _$MaintenanceRequestDtoImpl(
-      equipmentHistoryId: (json['equipment_history_id'] as num).toInt(),
+      equipmentHistoryId: (json['equipment_history_id'] as num?)?.toInt(),
       startedAt: DateTime.parse(json['started_at'] as String),
       endedAt: DateTime.parse(json['ended_at'] as String),
       periodMonth: (json['period_month'] as num?)?.toInt() ?? 1,
-      maintenanceType: json['maintenance_type'] as String? ?? 'O',
+      maintenanceType: json['maintenance_type'] as String? ?? 'WARRANTY',
     );
 
 Map<String, dynamic> _$$MaintenanceRequestDtoImplToJson(
@@ -111,3 +111,27 @@ Map<String, dynamic> _$$MaintenanceListResponseImplToJson(
       'total_pages': instance.totalPages,
       'page_size': instance.pageSize,
     };
+
+_$MaintenanceQueryDtoImpl _$$MaintenanceQueryDtoImplFromJson(
+        Map<String, dynamic> json) =>
+    _$MaintenanceQueryDtoImpl(
+      equipmentId: (json['equipment_id'] as num?)?.toInt(),
+      maintenanceType: json['maintenance_type'] as String?,
+      isExpired: json['is_expired'] as bool?,
+      expiringDays: (json['expiring_days'] as num?)?.toInt(),
+      page: (json['page'] as num?)?.toInt() ?? 1,
+      perPage: (json['per_page'] as num?)?.toInt() ?? 10,
+      includeDeleted: json['include_deleted'] as bool? ?? false,
+    );
+
+Map<String, dynamic> _$$MaintenanceQueryDtoImplToJson(
+        _$MaintenanceQueryDtoImpl instance) =>
+    <String, dynamic>{
+      'equipment_id': instance.equipmentId,
+      'maintenance_type': instance.maintenanceType,
+      'is_expired': instance.isExpired,
+      'expiring_days': instance.expiringDays,
+      'page': instance.page,
+      'per_page': instance.perPage,
+      'include_deleted': instance.includeDeleted,
+    };

lib/data/models/model/model_dto.dart

@@ -0,0 +1,52 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'model_dto.freezed.dart';
+part 'model_dto.g.dart';
+
+@freezed
+class ModelDto with _$ModelDto {
+  const factory ModelDto({
+    required int id,
+    @JsonKey(name: 'vendors_id') required int vendorsId,
+    @JsonKey(name: 'vendor_name') String? vendorName, // JOIN 필드
+    required String name,
+    @JsonKey(name: 'is_deleted') required bool isDeleted,
+    @JsonKey(name: 'registered_at') required DateTime registeredAt,
+    @JsonKey(name: 'updated_at') DateTime? updatedAt,
+  }) = _ModelDto;
+
+  factory ModelDto.fromJson(Map<String, dynamic> json) => _$ModelDtoFromJson(json);
+}
+
+@freezed
+class ModelListDto with _$ModelListDto {
+  const factory ModelListDto({
+    @JsonKey(name: 'data') required List<ModelDto> items,
+    required int total,
+    required int page,
+    @JsonKey(name: 'page_size') required int perPage,
+    @JsonKey(name: 'total_pages') required int totalPages,
+  }) = _ModelListDto;
+
+  factory ModelListDto.fromJson(Map<String, dynamic> json) => _$ModelListDtoFromJson(json);
+}
+
+@freezed
+class CreateModelRequest with _$CreateModelRequest {
+  const factory CreateModelRequest({
+    @JsonKey(name: 'vendors_id') required int vendorsId,
+    required String name,
+  }) = _CreateModelRequest;
+
+  factory CreateModelRequest.fromJson(Map<String, dynamic> json) => _$CreateModelRequestFromJson(json);
+}
+
+@freezed
+class UpdateModelRequest with _$UpdateModelRequest {
+  const factory UpdateModelRequest({
+    @JsonKey(name: 'vendors_id') int? vendorsId,
+    String? name,
+  }) = _UpdateModelRequest;
+
+  factory UpdateModelRequest.fromJson(Map<String, dynamic> json) => _$UpdateModelRequestFromJson(json);
+}

lib/data/models/model/model_dto.freezed.dart

@@ -0,0 +1,913 @@
+// coverage:ignore-file
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// ignore_for_file: type=lint
+// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
+
+part of 'model_dto.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+    'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models');
+
+ModelDto _$ModelDtoFromJson(Map<String, dynamic> json) {
+  return _ModelDto.fromJson(json);
+}
+
+/// @nodoc
+mixin _$ModelDto {
+  int get id => throw _privateConstructorUsedError;
+  @JsonKey(name: 'vendors_id')
+  int get vendorsId => throw _privateConstructorUsedError;
+  @JsonKey(name: 'vendor_name')
+  String? get vendorName => throw _privateConstructorUsedError; // JOIN 필드
+  String get name => throw _privateConstructorUsedError;
+  @JsonKey(name: 'is_deleted')
+  bool get isDeleted => throw _privateConstructorUsedError;
+  @JsonKey(name: 'registered_at')
+  DateTime get registeredAt => throw _privateConstructorUsedError;
+  @JsonKey(name: 'updated_at')
+  DateTime? get updatedAt => throw _privateConstructorUsedError;
+
+  /// Serializes this ModelDto to a JSON map.
+  Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
+
+  /// Create a copy of ModelDto
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $ModelDtoCopyWith<ModelDto> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $ModelDtoCopyWith<$Res> {
+  factory $ModelDtoCopyWith(ModelDto value, $Res Function(ModelDto) then) =
+      _$ModelDtoCopyWithImpl<$Res, ModelDto>;
+  @useResult
+  $Res call(
+      {int id,
+      @JsonKey(name: 'vendors_id') int vendorsId,
+      @JsonKey(name: 'vendor_name') String? vendorName,
+      String name,
+      @JsonKey(name: 'is_deleted') bool isDeleted,
+      @JsonKey(name: 'registered_at') DateTime registeredAt,
+      @JsonKey(name: 'updated_at') DateTime? updatedAt});
+}
+
+/// @nodoc
+class _$ModelDtoCopyWithImpl<$Res, $Val extends ModelDto>
+    implements $ModelDtoCopyWith<$Res> {
+  _$ModelDtoCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of ModelDto
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? id = null,
+    Object? vendorsId = null,
+    Object? vendorName = freezed,
+    Object? name = null,
+    Object? isDeleted = null,
+    Object? registeredAt = null,
+    Object? updatedAt = freezed,
+  }) {
+    return _then(_value.copyWith(
+      id: null == id
+          ? _value.id
+          : id // ignore: cast_nullable_to_non_nullable
+              as int,
+      vendorsId: null == vendorsId
+          ? _value.vendorsId
+          : vendorsId // ignore: cast_nullable_to_non_nullable
+              as int,
+      vendorName: freezed == vendorName
+          ? _value.vendorName
+          : vendorName // ignore: cast_nullable_to_non_nullable
+              as String?,
+      name: null == name
+          ? _value.name
+          : name // ignore: cast_nullable_to_non_nullable
+              as String,
+      isDeleted: null == isDeleted
+          ? _value.isDeleted
+          : isDeleted // ignore: cast_nullable_to_non_nullable
+              as bool,
+      registeredAt: null == registeredAt
+          ? _value.registeredAt
+          : registeredAt // ignore: cast_nullable_to_non_nullable
+              as DateTime,
+      updatedAt: freezed == updatedAt
+          ? _value.updatedAt
+          : updatedAt // ignore: cast_nullable_to_non_nullable
+              as DateTime?,
+    ) as $Val);
+  }
+}
+
+/// @nodoc
+abstract class _$$ModelDtoImplCopyWith<$Res>
+    implements $ModelDtoCopyWith<$Res> {
+  factory _$$ModelDtoImplCopyWith(
+          _$ModelDtoImpl value, $Res Function(_$ModelDtoImpl) then) =
+      __$$ModelDtoImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call(
+      {int id,
+      @JsonKey(name: 'vendors_id') int vendorsId,
+      @JsonKey(name: 'vendor_name') String? vendorName,
+      String name,
+      @JsonKey(name: 'is_deleted') bool isDeleted,
+      @JsonKey(name: 'registered_at') DateTime registeredAt,
+      @JsonKey(name: 'updated_at') DateTime? updatedAt});
+}
+
+/// @nodoc
+class __$$ModelDtoImplCopyWithImpl<$Res>
+    extends _$ModelDtoCopyWithImpl<$Res, _$ModelDtoImpl>
+    implements _$$ModelDtoImplCopyWith<$Res> {
+  __$$ModelDtoImplCopyWithImpl(
+      _$ModelDtoImpl _value, $Res Function(_$ModelDtoImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of ModelDto
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? id = null,
+    Object? vendorsId = null,
+    Object? vendorName = freezed,
+    Object? name = null,
+    Object? isDeleted = null,
+    Object? registeredAt = null,
+    Object? updatedAt = freezed,
+  }) {
+    return _then(_$ModelDtoImpl(
+      id: null == id
+          ? _value.id
+          : id // ignore: cast_nullable_to_non_nullable
+              as int,
+      vendorsId: null == vendorsId
+          ? _value.vendorsId
+          : vendorsId // ignore: cast_nullable_to_non_nullable
+              as int,
+      vendorName: freezed == vendorName
+          ? _value.vendorName
+          : vendorName // ignore: cast_nullable_to_non_nullable
+              as String?,
+      name: null == name
+          ? _value.name
+          : name // ignore: cast_nullable_to_non_nullable
+              as String,
+      isDeleted: null == isDeleted
+          ? _value.isDeleted
+          : isDeleted // ignore: cast_nullable_to_non_nullable
+              as bool,
+      registeredAt: null == registeredAt
+          ? _value.registeredAt
+          : registeredAt // ignore: cast_nullable_to_non_nullable
+              as DateTime,
+      updatedAt: freezed == updatedAt
+          ? _value.updatedAt
+          : updatedAt // ignore: cast_nullable_to_non_nullable
+              as DateTime?,
+    ));
+  }
+}
+
+/// @nodoc
+@JsonSerializable()
+class _$ModelDtoImpl implements _ModelDto {
+  const _$ModelDtoImpl(
+      {required this.id,
+      @JsonKey(name: 'vendors_id') required this.vendorsId,
+      @JsonKey(name: 'vendor_name') this.vendorName,
+      required this.name,
+      @JsonKey(name: 'is_deleted') required this.isDeleted,
+      @JsonKey(name: 'registered_at') required this.registeredAt,
+      @JsonKey(name: 'updated_at') this.updatedAt});
+
+  factory _$ModelDtoImpl.fromJson(Map<String, dynamic> json) =>
+      _$$ModelDtoImplFromJson(json);
+
+  @override
+  final int id;
+  @override
+  @JsonKey(name: 'vendors_id')
+  final int vendorsId;
+  @override
+  @JsonKey(name: 'vendor_name')
+  final String? vendorName;
+// JOIN 필드
+  @override
+  final String name;
+  @override
+  @JsonKey(name: 'is_deleted')
+  final bool isDeleted;
+  @override
+  @JsonKey(name: 'registered_at')
+  final DateTime registeredAt;
+  @override
+  @JsonKey(name: 'updated_at')
+  final DateTime? updatedAt;
+
+  @override
+  String toString() {
+    return 'ModelDto(id: $id, vendorsId: $vendorsId, vendorName: $vendorName, name: $name, isDeleted: $isDeleted, registeredAt: $registeredAt, updatedAt: $updatedAt)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$ModelDtoImpl &&
+            (identical(other.id, id) || other.id == id) &&
+            (identical(other.vendorsId, vendorsId) ||
+                other.vendorsId == vendorsId) &&
+            (identical(other.vendorName, vendorName) ||
+                other.vendorName == vendorName) &&
+            (identical(other.name, name) || other.name == name) &&
+            (identical(other.isDeleted, isDeleted) ||
+                other.isDeleted == isDeleted) &&
+            (identical(other.registeredAt, registeredAt) ||
+                other.registeredAt == registeredAt) &&
+            (identical(other.updatedAt, updatedAt) ||
+                other.updatedAt == updatedAt));
+  }
+
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  int get hashCode => Object.hash(runtimeType, id, vendorsId, vendorName, name,
+      isDeleted, registeredAt, updatedAt);
+
+  /// Create a copy of ModelDto
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$ModelDtoImplCopyWith<_$ModelDtoImpl> get copyWith =>
+      __$$ModelDtoImplCopyWithImpl<_$ModelDtoImpl>(this, _$identity);
+
+  @override
+  Map<String, dynamic> toJson() {
+    return _$$ModelDtoImplToJson(
+      this,
+    );
+  }
+}
+
+abstract class _ModelDto implements ModelDto {
+  const factory _ModelDto(
+      {required final int id,
+      @JsonKey(name: 'vendors_id') required final int vendorsId,
+      @JsonKey(name: 'vendor_name') final String? vendorName,
+      required final String name,
+      @JsonKey(name: 'is_deleted') required final bool isDeleted,
+      @JsonKey(name: 'registered_at') required final DateTime registeredAt,
+      @JsonKey(name: 'updated_at') final DateTime? updatedAt}) = _$ModelDtoImpl;
+
+  factory _ModelDto.fromJson(Map<String, dynamic> json) =
+      _$ModelDtoImpl.fromJson;
+
+  @override
+  int get id;
+  @override
+  @JsonKey(name: 'vendors_id')
+  int get vendorsId;
+  @override
+  @JsonKey(name: 'vendor_name')
+  String? get vendorName; // JOIN 필드
+  @override
+  String get name;
+  @override
+  @JsonKey(name: 'is_deleted')
+  bool get isDeleted;
+  @override
+  @JsonKey(name: 'registered_at')
+  DateTime get registeredAt;
+  @override
+  @JsonKey(name: 'updated_at')
+  DateTime? get updatedAt;
+
+  /// Create a copy of ModelDto
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$ModelDtoImplCopyWith<_$ModelDtoImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+ModelListDto _$ModelListDtoFromJson(Map<String, dynamic> json) {
+  return _ModelListDto.fromJson(json);
+}
+
+/// @nodoc
+mixin _$ModelListDto {
+  @JsonKey(name: 'data')
+  List<ModelDto> get items => throw _privateConstructorUsedError;
+  int get total => throw _privateConstructorUsedError;
+  int get page => throw _privateConstructorUsedError;
+  @JsonKey(name: 'page_size')
+  int get perPage => throw _privateConstructorUsedError;
+  @JsonKey(name: 'total_pages')
+  int get totalPages => throw _privateConstructorUsedError;
+
+  /// Serializes this ModelListDto to a JSON map.
+  Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
+
+  /// Create a copy of ModelListDto
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $ModelListDtoCopyWith<ModelListDto> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $ModelListDtoCopyWith<$Res> {
+  factory $ModelListDtoCopyWith(
+          ModelListDto value, $Res Function(ModelListDto) then) =
+      _$ModelListDtoCopyWithImpl<$Res, ModelListDto>;
+  @useResult
+  $Res call(
+      {@JsonKey(name: 'data') List<ModelDto> items,
+      int total,
+      int page,
+      @JsonKey(name: 'page_size') int perPage,
+      @JsonKey(name: 'total_pages') int totalPages});
+}
+
+/// @nodoc
+class _$ModelListDtoCopyWithImpl<$Res, $Val extends ModelListDto>
+    implements $ModelListDtoCopyWith<$Res> {
+  _$ModelListDtoCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of ModelListDto
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? items = null,
+    Object? total = null,
+    Object? page = null,
+    Object? perPage = null,
+    Object? totalPages = null,
+  }) {
+    return _then(_value.copyWith(
+      items: null == items
+          ? _value.items
+          : items // ignore: cast_nullable_to_non_nullable
+              as List<ModelDto>,
+      total: null == total
+          ? _value.total
+          : total // ignore: cast_nullable_to_non_nullable
+              as int,
+      page: null == page
+          ? _value.page
+          : page // ignore: cast_nullable_to_non_nullable
+              as int,
+      perPage: null == perPage
+          ? _value.perPage
+          : perPage // ignore: cast_nullable_to_non_nullable
+              as int,
+      totalPages: null == totalPages
+          ? _value.totalPages
+          : totalPages // ignore: cast_nullable_to_non_nullable
+              as int,
+    ) as $Val);
+  }
+}
+
+/// @nodoc
+abstract class _$$ModelListDtoImplCopyWith<$Res>
+    implements $ModelListDtoCopyWith<$Res> {
+  factory _$$ModelListDtoImplCopyWith(
+          _$ModelListDtoImpl value, $Res Function(_$ModelListDtoImpl) then) =
+      __$$ModelListDtoImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call(
+      {@JsonKey(name: 'data') List<ModelDto> items,
+      int total,
+      int page,
+      @JsonKey(name: 'page_size') int perPage,
+      @JsonKey(name: 'total_pages') int totalPages});
+}
+
+/// @nodoc
+class __$$ModelListDtoImplCopyWithImpl<$Res>
+    extends _$ModelListDtoCopyWithImpl<$Res, _$ModelListDtoImpl>
+    implements _$$ModelListDtoImplCopyWith<$Res> {
+  __$$ModelListDtoImplCopyWithImpl(
+      _$ModelListDtoImpl _value, $Res Function(_$ModelListDtoImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of ModelListDto
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? items = null,
+    Object? total = null,
+    Object? page = null,
+    Object? perPage = null,
+    Object? totalPages = null,
+  }) {
+    return _then(_$ModelListDtoImpl(
+      items: null == items
+          ? _value._items
+          : items // ignore: cast_nullable_to_non_nullable
+              as List<ModelDto>,
+      total: null == total
+          ? _value.total
+          : total // ignore: cast_nullable_to_non_nullable
+              as int,
+      page: null == page
+          ? _value.page
+          : page // ignore: cast_nullable_to_non_nullable
+              as int,
+      perPage: null == perPage
+          ? _value.perPage
+          : perPage // ignore: cast_nullable_to_non_nullable
+              as int,
+      totalPages: null == totalPages
+          ? _value.totalPages
+          : totalPages // ignore: cast_nullable_to_non_nullable
+              as int,
+    ));
+  }
+}
+
+/// @nodoc
+@JsonSerializable()
+class _$ModelListDtoImpl implements _ModelListDto {
+  const _$ModelListDtoImpl(
+      {@JsonKey(name: 'data') required final List<ModelDto> items,
+      required this.total,
+      required this.page,
+      @JsonKey(name: 'page_size') required this.perPage,
+      @JsonKey(name: 'total_pages') required this.totalPages})
+      : _items = items;
+
+  factory _$ModelListDtoImpl.fromJson(Map<String, dynamic> json) =>
+      _$$ModelListDtoImplFromJson(json);
+
+  final List<ModelDto> _items;
+  @override
+  @JsonKey(name: 'data')
+  List<ModelDto> get items {
+    if (_items is EqualUnmodifiableListView) return _items;
+    // ignore: implicit_dynamic_type
+    return EqualUnmodifiableListView(_items);
+  }
+
+  @override
+  final int total;
+  @override
+  final int page;
+  @override
+  @JsonKey(name: 'page_size')
+  final int perPage;
+  @override
+  @JsonKey(name: 'total_pages')
+  final int totalPages;
+
+  @override
+  String toString() {
+    return 'ModelListDto(items: $items, total: $total, page: $page, perPage: $perPage, totalPages: $totalPages)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$ModelListDtoImpl &&
+            const DeepCollectionEquality().equals(other._items, _items) &&
+            (identical(other.total, total) || other.total == total) &&
+            (identical(other.page, page) || other.page == page) &&
+            (identical(other.perPage, perPage) || other.perPage == perPage) &&
+            (identical(other.totalPages, totalPages) ||
+                other.totalPages == totalPages));
+  }
+
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  int get hashCode => Object.hash(
+      runtimeType,
+      const DeepCollectionEquality().hash(_items),
+      total,
+      page,
+      perPage,
+      totalPages);
+
+  /// Create a copy of ModelListDto
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$ModelListDtoImplCopyWith<_$ModelListDtoImpl> get copyWith =>
+      __$$ModelListDtoImplCopyWithImpl<_$ModelListDtoImpl>(this, _$identity);
+
+  @override
+  Map<String, dynamic> toJson() {
+    return _$$ModelListDtoImplToJson(
+      this,
+    );
+  }
+}
+
+abstract class _ModelListDto implements ModelListDto {
+  const factory _ModelListDto(
+          {@JsonKey(name: 'data') required final List<ModelDto> items,
+          required final int total,
+          required final int page,
+          @JsonKey(name: 'page_size') required final int perPage,
+          @JsonKey(name: 'total_pages') required final int totalPages}) =
+      _$ModelListDtoImpl;
+
+  factory _ModelListDto.fromJson(Map<String, dynamic> json) =
+      _$ModelListDtoImpl.fromJson;
+
+  @override
+  @JsonKey(name: 'data')
+  List<ModelDto> get items;
+  @override
+  int get total;
+  @override
+  int get page;
+  @override
+  @JsonKey(name: 'page_size')
+  int get perPage;
+  @override
+  @JsonKey(name: 'total_pages')
+  int get totalPages;
+
+  /// Create a copy of ModelListDto
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$ModelListDtoImplCopyWith<_$ModelListDtoImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+CreateModelRequest _$CreateModelRequestFromJson(Map<String, dynamic> json) {
+  return _CreateModelRequest.fromJson(json);
+}
+
+/// @nodoc
+mixin _$CreateModelRequest {
+  @JsonKey(name: 'vendors_id')
+  int get vendorsId => throw _privateConstructorUsedError;
+  String get name => throw _privateConstructorUsedError;
+
+  /// Serializes this CreateModelRequest to a JSON map.
+  Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
+
+  /// Create a copy of CreateModelRequest
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $CreateModelRequestCopyWith<CreateModelRequest> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $CreateModelRequestCopyWith<$Res> {
+  factory $CreateModelRequestCopyWith(
+          CreateModelRequest value, $Res Function(CreateModelRequest) then) =
+      _$CreateModelRequestCopyWithImpl<$Res, CreateModelRequest>;
+  @useResult
+  $Res call({@JsonKey(name: 'vendors_id') int vendorsId, String name});
+}
+
+/// @nodoc
+class _$CreateModelRequestCopyWithImpl<$Res, $Val extends CreateModelRequest>
+    implements $CreateModelRequestCopyWith<$Res> {
+  _$CreateModelRequestCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of CreateModelRequest
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? vendorsId = null,
+    Object? name = null,
+  }) {
+    return _then(_value.copyWith(
+      vendorsId: null == vendorsId
+          ? _value.vendorsId
+          : vendorsId // ignore: cast_nullable_to_non_nullable
+              as int,
+      name: null == name
+          ? _value.name
+          : name // ignore: cast_nullable_to_non_nullable
+              as String,
+    ) as $Val);
+  }
+}
+
+/// @nodoc
+abstract class _$$CreateModelRequestImplCopyWith<$Res>
+    implements $CreateModelRequestCopyWith<$Res> {
+  factory _$$CreateModelRequestImplCopyWith(_$CreateModelRequestImpl value,
+          $Res Function(_$CreateModelRequestImpl) then) =
+      __$$CreateModelRequestImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({@JsonKey(name: 'vendors_id') int vendorsId, String name});
+}
+
+/// @nodoc
+class __$$CreateModelRequestImplCopyWithImpl<$Res>
+    extends _$CreateModelRequestCopyWithImpl<$Res, _$CreateModelRequestImpl>
+    implements _$$CreateModelRequestImplCopyWith<$Res> {
+  __$$CreateModelRequestImplCopyWithImpl(_$CreateModelRequestImpl _value,
+      $Res Function(_$CreateModelRequestImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of CreateModelRequest
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? vendorsId = null,
+    Object? name = null,
+  }) {
+    return _then(_$CreateModelRequestImpl(
+      vendorsId: null == vendorsId
+          ? _value.vendorsId
+          : vendorsId // ignore: cast_nullable_to_non_nullable
+              as int,
+      name: null == name
+          ? _value.name
+          : name // ignore: cast_nullable_to_non_nullable
+              as String,
+    ));
+  }
+}
+
+/// @nodoc
+@JsonSerializable()
+class _$CreateModelRequestImpl implements _CreateModelRequest {
+  const _$CreateModelRequestImpl(
+      {@JsonKey(name: 'vendors_id') required this.vendorsId,
+      required this.name});
+
+  factory _$CreateModelRequestImpl.fromJson(Map<String, dynamic> json) =>
+      _$$CreateModelRequestImplFromJson(json);
+
+  @override
+  @JsonKey(name: 'vendors_id')
+  final int vendorsId;
+  @override
+  final String name;
+
+  @override
+  String toString() {
+    return 'CreateModelRequest(vendorsId: $vendorsId, name: $name)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$CreateModelRequestImpl &&
+            (identical(other.vendorsId, vendorsId) ||
+                other.vendorsId == vendorsId) &&
+            (identical(other.name, name) || other.name == name));
+  }
+
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  int get hashCode => Object.hash(runtimeType, vendorsId, name);
+
+  /// Create a copy of CreateModelRequest
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$CreateModelRequestImplCopyWith<_$CreateModelRequestImpl> get copyWith =>
+      __$$CreateModelRequestImplCopyWithImpl<_$CreateModelRequestImpl>(
+          this, _$identity);
+
+  @override
+  Map<String, dynamic> toJson() {
+    return _$$CreateModelRequestImplToJson(
+      this,
+    );
+  }
+}
+
+abstract class _CreateModelRequest implements CreateModelRequest {
+  const factory _CreateModelRequest(
+      {@JsonKey(name: 'vendors_id') required final int vendorsId,
+      required final String name}) = _$CreateModelRequestImpl;
+
+  factory _CreateModelRequest.fromJson(Map<String, dynamic> json) =
+      _$CreateModelRequestImpl.fromJson;
+
+  @override
+  @JsonKey(name: 'vendors_id')
+  int get vendorsId;
+  @override
+  String get name;
+
+  /// Create a copy of CreateModelRequest
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$CreateModelRequestImplCopyWith<_$CreateModelRequestImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+UpdateModelRequest _$UpdateModelRequestFromJson(Map<String, dynamic> json) {
+  return _UpdateModelRequest.fromJson(json);
+}
+
+/// @nodoc
+mixin _$UpdateModelRequest {
+  @JsonKey(name: 'vendors_id')
+  int? get vendorsId => throw _privateConstructorUsedError;
+  String? get name => throw _privateConstructorUsedError;
+
+  /// Serializes this UpdateModelRequest to a JSON map.
+  Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
+
+  /// Create a copy of UpdateModelRequest
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $UpdateModelRequestCopyWith<UpdateModelRequest> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $UpdateModelRequestCopyWith<$Res> {
+  factory $UpdateModelRequestCopyWith(
+          UpdateModelRequest value, $Res Function(UpdateModelRequest) then) =
+      _$UpdateModelRequestCopyWithImpl<$Res, UpdateModelRequest>;
+  @useResult
+  $Res call({@JsonKey(name: 'vendors_id') int? vendorsId, String? name});
+}
+
+/// @nodoc
+class _$UpdateModelRequestCopyWithImpl<$Res, $Val extends UpdateModelRequest>
+    implements $UpdateModelRequestCopyWith<$Res> {
+  _$UpdateModelRequestCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of UpdateModelRequest
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? vendorsId = freezed,
+    Object? name = freezed,
+  }) {
+    return _then(_value.copyWith(
+      vendorsId: freezed == vendorsId
+          ? _value.vendorsId
+          : vendorsId // ignore: cast_nullable_to_non_nullable
+              as int?,
+      name: freezed == name
+          ? _value.name
+          : name // ignore: cast_nullable_to_non_nullable
+              as String?,
+    ) as $Val);
+  }
+}
+
+/// @nodoc
+abstract class _$$UpdateModelRequestImplCopyWith<$Res>
+    implements $UpdateModelRequestCopyWith<$Res> {
+  factory _$$UpdateModelRequestImplCopyWith(_$UpdateModelRequestImpl value,
+          $Res Function(_$UpdateModelRequestImpl) then) =
+      __$$UpdateModelRequestImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({@JsonKey(name: 'vendors_id') int? vendorsId, String? name});
+}
+
+/// @nodoc
+class __$$UpdateModelRequestImplCopyWithImpl<$Res>
+    extends _$UpdateModelRequestCopyWithImpl<$Res, _$UpdateModelRequestImpl>
+    implements _$$UpdateModelRequestImplCopyWith<$Res> {
+  __$$UpdateModelRequestImplCopyWithImpl(_$UpdateModelRequestImpl _value,
+      $Res Function(_$UpdateModelRequestImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of UpdateModelRequest
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? vendorsId = freezed,
+    Object? name = freezed,
+  }) {
+    return _then(_$UpdateModelRequestImpl(
+      vendorsId: freezed == vendorsId
+          ? _value.vendorsId
+          : vendorsId // ignore: cast_nullable_to_non_nullable
+              as int?,
+      name: freezed == name
+          ? _value.name
+          : name // ignore: cast_nullable_to_non_nullable
+              as String?,
+    ));
+  }
+}
+
+/// @nodoc
+@JsonSerializable()
+class _$UpdateModelRequestImpl implements _UpdateModelRequest {
+  const _$UpdateModelRequestImpl(
+      {@JsonKey(name: 'vendors_id') this.vendorsId, this.name});
+
+  factory _$UpdateModelRequestImpl.fromJson(Map<String, dynamic> json) =>
+      _$$UpdateModelRequestImplFromJson(json);
+
+  @override
+  @JsonKey(name: 'vendors_id')
+  final int? vendorsId;
+  @override
+  final String? name;
+
+  @override
+  String toString() {
+    return 'UpdateModelRequest(vendorsId: $vendorsId, name: $name)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$UpdateModelRequestImpl &&
+            (identical(other.vendorsId, vendorsId) ||
+                other.vendorsId == vendorsId) &&
+            (identical(other.name, name) || other.name == name));
+  }
+
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  int get hashCode => Object.hash(runtimeType, vendorsId, name);
+
+  /// Create a copy of UpdateModelRequest
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$UpdateModelRequestImplCopyWith<_$UpdateModelRequestImpl> get copyWith =>
+      __$$UpdateModelRequestImplCopyWithImpl<_$UpdateModelRequestImpl>(
+          this, _$identity);
+
+  @override
+  Map<String, dynamic> toJson() {
+    return _$$UpdateModelRequestImplToJson(
+      this,
+    );
+  }
+}
+
+abstract class _UpdateModelRequest implements UpdateModelRequest {
+  const factory _UpdateModelRequest(
+      {@JsonKey(name: 'vendors_id') final int? vendorsId,
+      final String? name}) = _$UpdateModelRequestImpl;
+
+  factory _UpdateModelRequest.fromJson(Map<String, dynamic> json) =
+      _$UpdateModelRequestImpl.fromJson;
+
+  @override
+  @JsonKey(name: 'vendors_id')
+  int? get vendorsId;
+  @override
+  String? get name;
+
+  /// Create a copy of UpdateModelRequest
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$UpdateModelRequestImplCopyWith<_$UpdateModelRequestImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}

lib/data/models/model/model_dto.g.dart

@@ -0,0 +1,79 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'model_dto.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+_$ModelDtoImpl _$$ModelDtoImplFromJson(Map<String, dynamic> json) =>
+    _$ModelDtoImpl(
+      id: (json['id'] as num).toInt(),
+      vendorsId: (json['vendors_id'] as num).toInt(),
+      vendorName: json['vendor_name'] as String?,
+      name: json['name'] as String,
+      isDeleted: json['is_deleted'] as bool,
+      registeredAt: DateTime.parse(json['registered_at'] as String),
+      updatedAt: json['updated_at'] == null
+          ? null
+          : DateTime.parse(json['updated_at'] as String),
+    );
+
+Map<String, dynamic> _$$ModelDtoImplToJson(_$ModelDtoImpl instance) =>
+    <String, dynamic>{
+      'id': instance.id,
+      'vendors_id': instance.vendorsId,
+      'vendor_name': instance.vendorName,
+      'name': instance.name,
+      'is_deleted': instance.isDeleted,
+      'registered_at': instance.registeredAt.toIso8601String(),
+      'updated_at': instance.updatedAt?.toIso8601String(),
+    };
+
+_$ModelListDtoImpl _$$ModelListDtoImplFromJson(Map<String, dynamic> json) =>
+    _$ModelListDtoImpl(
+      items: (json['data'] as List<dynamic>)
+          .map((e) => ModelDto.fromJson(e as Map<String, dynamic>))
+          .toList(),
+      total: (json['total'] as num).toInt(),
+      page: (json['page'] as num).toInt(),
+      perPage: (json['page_size'] as num).toInt(),
+      totalPages: (json['total_pages'] as num).toInt(),
+    );
+
+Map<String, dynamic> _$$ModelListDtoImplToJson(_$ModelListDtoImpl instance) =>
+    <String, dynamic>{
+      'data': instance.items,
+      'total': instance.total,
+      'page': instance.page,
+      'page_size': instance.perPage,
+      'total_pages': instance.totalPages,
+    };
+
+_$CreateModelRequestImpl _$$CreateModelRequestImplFromJson(
+        Map<String, dynamic> json) =>
+    _$CreateModelRequestImpl(
+      vendorsId: (json['vendors_id'] as num).toInt(),
+      name: json['name'] as String,
+    );
+
+Map<String, dynamic> _$$CreateModelRequestImplToJson(
+        _$CreateModelRequestImpl instance) =>
+    <String, dynamic>{
+      'vendors_id': instance.vendorsId,
+      'name': instance.name,
+    };
+
+_$UpdateModelRequestImpl _$$UpdateModelRequestImplFromJson(
+        Map<String, dynamic> json) =>
+    _$UpdateModelRequestImpl(
+      vendorsId: (json['vendors_id'] as num?)?.toInt(),
+      name: json['name'] as String?,
+    );
+
+Map<String, dynamic> _$$UpdateModelRequestImplToJson(
+        _$UpdateModelRequestImpl instance) =>
+    <String, dynamic>{
+      'vendors_id': instance.vendorsId,
+      'name': instance.name,
+    };

lib/data/models/model_dto.dart

@@ -57,11 +57,11 @@ class ModelUpdateRequestDto with _$ModelUpdateRequestDto {
 @freezed
 class ModelListResponse with _$ModelListResponse {
   const factory ModelListResponse({
-    @JsonKey(name: 'data') required List<ModelDto> items,
+    required List<ModelDto> items, // 백엔드 'items' 키와 일치
     @JsonKey(name: 'total') required int totalCount,
     @JsonKey(name: 'page') required int currentPage,
     @JsonKey(name: 'total_pages') required int totalPages,
-    @JsonKey(name: 'page_size') int? pageSize,
+    @JsonKey(name: 'per_page') int? pageSize, // 백엔드 'per_page' 키와 일치
   }) = _ModelListResponse;
 
   factory ModelListResponse.fromJson(Map<String, dynamic> json) => 

lib/data/models/model_dto.freezed.dart

@@ -713,15 +713,15 @@ ModelListResponse _$ModelListResponseFromJson(Map<String, dynamic> json) {
 
 /// @nodoc
 mixin _$ModelListResponse {
-  @JsonKey(name: 'data')
-  List<ModelDto> get items => throw _privateConstructorUsedError;
+  List<ModelDto> get items =>
+      throw _privateConstructorUsedError; // 백엔드 'items' 키와 일치
   @JsonKey(name: 'total')
   int get totalCount => throw _privateConstructorUsedError;
   @JsonKey(name: 'page')
   int get currentPage => throw _privateConstructorUsedError;
   @JsonKey(name: 'total_pages')
   int get totalPages => throw _privateConstructorUsedError;
-  @JsonKey(name: 'page_size')
+  @JsonKey(name: 'per_page')
   int? get pageSize => throw _privateConstructorUsedError;
 
   /// Serializes this ModelListResponse to a JSON map.
@@ -741,11 +741,11 @@ abstract class $ModelListResponseCopyWith<$Res> {
       _$ModelListResponseCopyWithImpl<$Res, ModelListResponse>;
   @useResult
   $Res call(
-      {@JsonKey(name: 'data') List<ModelDto> items,
+      {List<ModelDto> items,
       @JsonKey(name: 'total') int totalCount,
       @JsonKey(name: 'page') int currentPage,
       @JsonKey(name: 'total_pages') int totalPages,
-      @JsonKey(name: 'page_size') int? pageSize});
+      @JsonKey(name: 'per_page') int? pageSize});
 }
 
 /// @nodoc
@@ -803,11 +803,11 @@ abstract class _$$ModelListResponseImplCopyWith<$Res>
   @override
   @useResult
   $Res call(
-      {@JsonKey(name: 'data') List<ModelDto> items,
+      {List<ModelDto> items,
       @JsonKey(name: 'total') int totalCount,
       @JsonKey(name: 'page') int currentPage,
       @JsonKey(name: 'total_pages') int totalPages,
-      @JsonKey(name: 'page_size') int? pageSize});
+      @JsonKey(name: 'per_page') int? pageSize});
 }
 
 /// @nodoc
@@ -858,11 +858,11 @@ class __$$ModelListResponseImplCopyWithImpl<$Res>
 @JsonSerializable()
 class _$ModelListResponseImpl implements _ModelListResponse {
   const _$ModelListResponseImpl(
-      {@JsonKey(name: 'data') required final List<ModelDto> items,
+      {required final List<ModelDto> items,
       @JsonKey(name: 'total') required this.totalCount,
       @JsonKey(name: 'page') required this.currentPage,
       @JsonKey(name: 'total_pages') required this.totalPages,
-      @JsonKey(name: 'page_size') this.pageSize})
+      @JsonKey(name: 'per_page') this.pageSize})
       : _items = items;
 
   factory _$ModelListResponseImpl.fromJson(Map<String, dynamic> json) =>
@@ -870,13 +870,13 @@ class _$ModelListResponseImpl implements _ModelListResponse {
 
   final List<ModelDto> _items;
   @override
-  @JsonKey(name: 'data')
   List<ModelDto> get items {
     if (_items is EqualUnmodifiableListView) return _items;
     // ignore: implicit_dynamic_type
     return EqualUnmodifiableListView(_items);
   }
 
+// 백엔드 'items' 키와 일치
   @override
   @JsonKey(name: 'total')
   final int totalCount;
@@ -887,7 +887,7 @@ class _$ModelListResponseImpl implements _ModelListResponse {
   @JsonKey(name: 'total_pages')
   final int totalPages;
   @override
-  @JsonKey(name: 'page_size')
+  @JsonKey(name: 'per_page')
   final int? pageSize;
 
   @override
@@ -940,19 +940,18 @@ class _$ModelListResponseImpl implements _ModelListResponse {
 
 abstract class _ModelListResponse implements ModelListResponse {
   const factory _ModelListResponse(
-          {@JsonKey(name: 'data') required final List<ModelDto> items,
+          {required final List<ModelDto> items,
           @JsonKey(name: 'total') required final int totalCount,
           @JsonKey(name: 'page') required final int currentPage,
           @JsonKey(name: 'total_pages') required final int totalPages,
-          @JsonKey(name: 'page_size') final int? pageSize}) =
+          @JsonKey(name: 'per_page') final int? pageSize}) =
       _$ModelListResponseImpl;
 
   factory _ModelListResponse.fromJson(Map<String, dynamic> json) =
       _$ModelListResponseImpl.fromJson;
 
   @override
-  @JsonKey(name: 'data')
-  List<ModelDto> get items;
+  List<ModelDto> get items; // 백엔드 'items' 키와 일치
   @override
   @JsonKey(name: 'total')
   int get totalCount;
@@ -963,7 +962,7 @@ abstract class _ModelListResponse implements ModelListResponse {
   @JsonKey(name: 'total_pages')
   int get totalPages;
   @override
-  @JsonKey(name: 'page_size')
+  @JsonKey(name: 'per_page')
   int? get pageSize;
 
   /// Create a copy of ModelListResponse

lib/data/models/model_dto.g.dart

@@ -67,21 +67,21 @@ Map<String, dynamic> _$$ModelUpdateRequestDtoImplToJson(
 _$ModelListResponseImpl _$$ModelListResponseImplFromJson(
         Map<String, dynamic> json) =>
     _$ModelListResponseImpl(
-      items: (json['data'] as List<dynamic>)
+      items: (json['items'] as List<dynamic>)
           .map((e) => ModelDto.fromJson(e as Map<String, dynamic>))
           .toList(),
       totalCount: (json['total'] as num).toInt(),
       currentPage: (json['page'] as num).toInt(),
       totalPages: (json['total_pages'] as num).toInt(),
-      pageSize: (json['page_size'] as num?)?.toInt(),
+      pageSize: (json['per_page'] as num?)?.toInt(),
     );
 
 Map<String, dynamic> _$$ModelListResponseImplToJson(
         _$ModelListResponseImpl instance) =>
     <String, dynamic>{
-      'data': instance.items,
+      'items': instance.items,
       'total': instance.totalCount,
       'page': instance.currentPage,
       'total_pages': instance.totalPages,
-      'page_size': instance.pageSize,
+      'per_page': instance.pageSize,
     };

lib/data/models/rent_dto.dart

@@ -12,7 +12,15 @@ class RentDto with _$RentDto {
     int? id,
     @JsonKey(name: 'started_at') required DateTime startedAt,
     @JsonKey(name: 'ended_at') required DateTime endedAt,
-    @JsonKey(name: 'equipment_history_Id') required int equipmentHistoryId,
+    @JsonKey(name: 'equipment_history_id') int? equipmentHistoryId,
+    
+    // JOIN fields from backend (계산된 필드들)
+    @JsonKey(name: 'equipment_serial') String? equipmentSerial,
+    @JsonKey(name: 'equipment_model') String? equipmentModel,
+    @JsonKey(name: 'company_name') String? companyName,
+    @JsonKey(name: 'days_remaining') int? daysRemaining,
+    @JsonKey(name: 'is_active') bool? isActive,
+    @JsonKey(name: 'total_days') int? totalDays,
     
     // Related entities (optional, populated in GET requests)
     EquipmentHistoryDto? equipmentHistory,
@@ -27,7 +35,7 @@ class RentRequestDto with _$RentRequestDto {
   const factory RentRequestDto({
     @JsonKey(name: 'started_at') required DateTime startedAt,
     @JsonKey(name: 'ended_at') required DateTime endedAt,
-    @JsonKey(name: 'equipment_history_Id') required int equipmentHistoryId,
+    @JsonKey(name: 'equipment_history_id') required int equipmentHistoryId,
   }) = _RentRequestDto;
 
   factory RentRequestDto.fromJson(Map<String, dynamic> json) =>
@@ -39,7 +47,7 @@ class RentUpdateRequestDto with _$RentUpdateRequestDto {
   const factory RentUpdateRequestDto({
     @JsonKey(name: 'started_at') DateTime? startedAt,
     @JsonKey(name: 'ended_at') DateTime? endedAt,
-    @JsonKey(name: 'equipment_history_Id') int? equipmentHistoryId,
+    @JsonKey(name: 'equipment_history_id') int? equipmentHistoryId,
   }) = _RentUpdateRequestDto;
 
   factory RentUpdateRequestDto.fromJson(Map<String, dynamic> json) =>

lib/data/models/rent_dto.freezed.dart

@@ -25,8 +25,21 @@ mixin _$RentDto {
   DateTime get startedAt => throw _privateConstructorUsedError;
   @JsonKey(name: 'ended_at')
   DateTime get endedAt => throw _privateConstructorUsedError;
-  @JsonKey(name: 'equipment_history_Id')
-  int get equipmentHistoryId =>
+  @JsonKey(name: 'equipment_history_id')
+  int? get equipmentHistoryId =>
+      throw _privateConstructorUsedError; // JOIN fields from backend (계산된 필드들)
+  @JsonKey(name: 'equipment_serial')
+  String? get equipmentSerial => throw _privateConstructorUsedError;
+  @JsonKey(name: 'equipment_model')
+  String? get equipmentModel => throw _privateConstructorUsedError;
+  @JsonKey(name: 'company_name')
+  String? get companyName => throw _privateConstructorUsedError;
+  @JsonKey(name: 'days_remaining')
+  int? get daysRemaining => throw _privateConstructorUsedError;
+  @JsonKey(name: 'is_active')
+  bool? get isActive => throw _privateConstructorUsedError;
+  @JsonKey(name: 'total_days')
+  int? get totalDays =>
       throw _privateConstructorUsedError; // Related entities (optional, populated in GET requests)
   EquipmentHistoryDto? get equipmentHistory =>
       throw _privateConstructorUsedError;
@@ -49,7 +62,13 @@ abstract class $RentDtoCopyWith<$Res> {
       {int? id,
       @JsonKey(name: 'started_at') DateTime startedAt,
       @JsonKey(name: 'ended_at') DateTime endedAt,
-      @JsonKey(name: 'equipment_history_Id') int equipmentHistoryId,
+      @JsonKey(name: 'equipment_history_id') int? equipmentHistoryId,
+      @JsonKey(name: 'equipment_serial') String? equipmentSerial,
+      @JsonKey(name: 'equipment_model') String? equipmentModel,
+      @JsonKey(name: 'company_name') String? companyName,
+      @JsonKey(name: 'days_remaining') int? daysRemaining,
+      @JsonKey(name: 'is_active') bool? isActive,
+      @JsonKey(name: 'total_days') int? totalDays,
       EquipmentHistoryDto? equipmentHistory});
 
   $EquipmentHistoryDtoCopyWith<$Res>? get equipmentHistory;
@@ -73,7 +92,13 @@ class _$RentDtoCopyWithImpl<$Res, $Val extends RentDto>
     Object? id = freezed,
     Object? startedAt = null,
     Object? endedAt = null,
-    Object? equipmentHistoryId = null,
+    Object? equipmentHistoryId = freezed,
+    Object? equipmentSerial = freezed,
+    Object? equipmentModel = freezed,
+    Object? companyName = freezed,
+    Object? daysRemaining = freezed,
+    Object? isActive = freezed,
+    Object? totalDays = freezed,
     Object? equipmentHistory = freezed,
   }) {
     return _then(_value.copyWith(
@@ -89,10 +114,34 @@ class _$RentDtoCopyWithImpl<$Res, $Val extends RentDto>
           ? _value.endedAt
           : endedAt // ignore: cast_nullable_to_non_nullable
               as DateTime,
-      equipmentHistoryId: null == equipmentHistoryId
+      equipmentHistoryId: freezed == equipmentHistoryId
           ? _value.equipmentHistoryId
           : equipmentHistoryId // ignore: cast_nullable_to_non_nullable
-              as int,
+              as int?,
+      equipmentSerial: freezed == equipmentSerial
+          ? _value.equipmentSerial
+          : equipmentSerial // ignore: cast_nullable_to_non_nullable
+              as String?,
+      equipmentModel: freezed == equipmentModel
+          ? _value.equipmentModel
+          : equipmentModel // ignore: cast_nullable_to_non_nullable
+              as String?,
+      companyName: freezed == companyName
+          ? _value.companyName
+          : companyName // ignore: cast_nullable_to_non_nullable
+              as String?,
+      daysRemaining: freezed == daysRemaining
+          ? _value.daysRemaining
+          : daysRemaining // ignore: cast_nullable_to_non_nullable
+              as int?,
+      isActive: freezed == isActive
+          ? _value.isActive
+          : isActive // ignore: cast_nullable_to_non_nullable
+              as bool?,
+      totalDays: freezed == totalDays
+          ? _value.totalDays
+          : totalDays // ignore: cast_nullable_to_non_nullable
+              as int?,
       equipmentHistory: freezed == equipmentHistory
           ? _value.equipmentHistory
           : equipmentHistory // ignore: cast_nullable_to_non_nullable
@@ -127,7 +176,13 @@ abstract class _$$RentDtoImplCopyWith<$Res> implements $RentDtoCopyWith<$Res> {
       {int? id,
       @JsonKey(name: 'started_at') DateTime startedAt,
       @JsonKey(name: 'ended_at') DateTime endedAt,
-      @JsonKey(name: 'equipment_history_Id') int equipmentHistoryId,
+      @JsonKey(name: 'equipment_history_id') int? equipmentHistoryId,
+      @JsonKey(name: 'equipment_serial') String? equipmentSerial,
+      @JsonKey(name: 'equipment_model') String? equipmentModel,
+      @JsonKey(name: 'company_name') String? companyName,
+      @JsonKey(name: 'days_remaining') int? daysRemaining,
+      @JsonKey(name: 'is_active') bool? isActive,
+      @JsonKey(name: 'total_days') int? totalDays,
       EquipmentHistoryDto? equipmentHistory});
 
   @override
@@ -150,7 +205,13 @@ class __$$RentDtoImplCopyWithImpl<$Res>
     Object? id = freezed,
     Object? startedAt = null,
     Object? endedAt = null,
-    Object? equipmentHistoryId = null,
+    Object? equipmentHistoryId = freezed,
+    Object? equipmentSerial = freezed,
+    Object? equipmentModel = freezed,
+    Object? companyName = freezed,
+    Object? daysRemaining = freezed,
+    Object? isActive = freezed,
+    Object? totalDays = freezed,
     Object? equipmentHistory = freezed,
   }) {
     return _then(_$RentDtoImpl(
@@ -166,10 +227,34 @@ class __$$RentDtoImplCopyWithImpl<$Res>
           ? _value.endedAt
           : endedAt // ignore: cast_nullable_to_non_nullable
               as DateTime,
-      equipmentHistoryId: null == equipmentHistoryId
+      equipmentHistoryId: freezed == equipmentHistoryId
           ? _value.equipmentHistoryId
           : equipmentHistoryId // ignore: cast_nullable_to_non_nullable
-              as int,
+              as int?,
+      equipmentSerial: freezed == equipmentSerial
+          ? _value.equipmentSerial
+          : equipmentSerial // ignore: cast_nullable_to_non_nullable
+              as String?,
+      equipmentModel: freezed == equipmentModel
+          ? _value.equipmentModel
+          : equipmentModel // ignore: cast_nullable_to_non_nullable
+              as String?,
+      companyName: freezed == companyName
+          ? _value.companyName
+          : companyName // ignore: cast_nullable_to_non_nullable
+              as String?,
+      daysRemaining: freezed == daysRemaining
+          ? _value.daysRemaining
+          : daysRemaining // ignore: cast_nullable_to_non_nullable
+              as int?,
+      isActive: freezed == isActive
+          ? _value.isActive
+          : isActive // ignore: cast_nullable_to_non_nullable
+              as bool?,
+      totalDays: freezed == totalDays
+          ? _value.totalDays
+          : totalDays // ignore: cast_nullable_to_non_nullable
+              as int?,
       equipmentHistory: freezed == equipmentHistory
           ? _value.equipmentHistory
           : equipmentHistory // ignore: cast_nullable_to_non_nullable
@@ -185,7 +270,13 @@ class _$RentDtoImpl extends _RentDto {
       {this.id,
       @JsonKey(name: 'started_at') required this.startedAt,
       @JsonKey(name: 'ended_at') required this.endedAt,
-      @JsonKey(name: 'equipment_history_Id') required this.equipmentHistoryId,
+      @JsonKey(name: 'equipment_history_id') this.equipmentHistoryId,
+      @JsonKey(name: 'equipment_serial') this.equipmentSerial,
+      @JsonKey(name: 'equipment_model') this.equipmentModel,
+      @JsonKey(name: 'company_name') this.companyName,
+      @JsonKey(name: 'days_remaining') this.daysRemaining,
+      @JsonKey(name: 'is_active') this.isActive,
+      @JsonKey(name: 'total_days') this.totalDays,
       this.equipmentHistory})
       : super._();
 
@@ -201,15 +292,34 @@ class _$RentDtoImpl extends _RentDto {
   @JsonKey(name: 'ended_at')
   final DateTime endedAt;
   @override
-  @JsonKey(name: 'equipment_history_Id')
-  final int equipmentHistoryId;
+  @JsonKey(name: 'equipment_history_id')
+  final int? equipmentHistoryId;
+// JOIN fields from backend (계산된 필드들)
+  @override
+  @JsonKey(name: 'equipment_serial')
+  final String? equipmentSerial;
+  @override
+  @JsonKey(name: 'equipment_model')
+  final String? equipmentModel;
+  @override
+  @JsonKey(name: 'company_name')
+  final String? companyName;
+  @override
+  @JsonKey(name: 'days_remaining')
+  final int? daysRemaining;
+  @override
+  @JsonKey(name: 'is_active')
+  final bool? isActive;
+  @override
+  @JsonKey(name: 'total_days')
+  final int? totalDays;
 // Related entities (optional, populated in GET requests)
   @override
   final EquipmentHistoryDto? equipmentHistory;
 
   @override
   String toString() {
-    return 'RentDto(id: $id, startedAt: $startedAt, endedAt: $endedAt, equipmentHistoryId: $equipmentHistoryId, equipmentHistory: $equipmentHistory)';
+    return 'RentDto(id: $id, startedAt: $startedAt, endedAt: $endedAt, equipmentHistoryId: $equipmentHistoryId, equipmentSerial: $equipmentSerial, equipmentModel: $equipmentModel, companyName: $companyName, daysRemaining: $daysRemaining, isActive: $isActive, totalDays: $totalDays, equipmentHistory: $equipmentHistory)';
   }
 
   @override
@@ -223,14 +333,37 @@ class _$RentDtoImpl extends _RentDto {
             (identical(other.endedAt, endedAt) || other.endedAt == endedAt) &&
             (identical(other.equipmentHistoryId, equipmentHistoryId) ||
                 other.equipmentHistoryId == equipmentHistoryId) &&
+            (identical(other.equipmentSerial, equipmentSerial) ||
+                other.equipmentSerial == equipmentSerial) &&
+            (identical(other.equipmentModel, equipmentModel) ||
+                other.equipmentModel == equipmentModel) &&
+            (identical(other.companyName, companyName) ||
+                other.companyName == companyName) &&
+            (identical(other.daysRemaining, daysRemaining) ||
+                other.daysRemaining == daysRemaining) &&
+            (identical(other.isActive, isActive) ||
+                other.isActive == isActive) &&
+            (identical(other.totalDays, totalDays) ||
+                other.totalDays == totalDays) &&
             (identical(other.equipmentHistory, equipmentHistory) ||
                 other.equipmentHistory == equipmentHistory));
   }
 
   @JsonKey(includeFromJson: false, includeToJson: false)
   @override
-  int get hashCode => Object.hash(runtimeType, id, startedAt, endedAt,
-      equipmentHistoryId, equipmentHistory);
+  int get hashCode => Object.hash(
+      runtimeType,
+      id,
+      startedAt,
+      endedAt,
+      equipmentHistoryId,
+      equipmentSerial,
+      equipmentModel,
+      companyName,
+      daysRemaining,
+      isActive,
+      totalDays,
+      equipmentHistory);
 
   /// Create a copy of RentDto
   /// with the given fields replaced by the non-null parameter values.
@@ -253,8 +386,13 @@ abstract class _RentDto extends RentDto {
       {final int? id,
       @JsonKey(name: 'started_at') required final DateTime startedAt,
       @JsonKey(name: 'ended_at') required final DateTime endedAt,
-      @JsonKey(name: 'equipment_history_Id')
-      required final int equipmentHistoryId,
+      @JsonKey(name: 'equipment_history_id') final int? equipmentHistoryId,
+      @JsonKey(name: 'equipment_serial') final String? equipmentSerial,
+      @JsonKey(name: 'equipment_model') final String? equipmentModel,
+      @JsonKey(name: 'company_name') final String? companyName,
+      @JsonKey(name: 'days_remaining') final int? daysRemaining,
+      @JsonKey(name: 'is_active') final bool? isActive,
+      @JsonKey(name: 'total_days') final int? totalDays,
       final EquipmentHistoryDto? equipmentHistory}) = _$RentDtoImpl;
   const _RentDto._() : super._();
 
@@ -269,8 +407,26 @@ abstract class _RentDto extends RentDto {
   @JsonKey(name: 'ended_at')
   DateTime get endedAt;
   @override
-  @JsonKey(name: 'equipment_history_Id')
-  int get equipmentHistoryId; // Related entities (optional, populated in GET requests)
+  @JsonKey(name: 'equipment_history_id')
+  int? get equipmentHistoryId; // JOIN fields from backend (계산된 필드들)
+  @override
+  @JsonKey(name: 'equipment_serial')
+  String? get equipmentSerial;
+  @override
+  @JsonKey(name: 'equipment_model')
+  String? get equipmentModel;
+  @override
+  @JsonKey(name: 'company_name')
+  String? get companyName;
+  @override
+  @JsonKey(name: 'days_remaining')
+  int? get daysRemaining;
+  @override
+  @JsonKey(name: 'is_active')
+  bool? get isActive;
+  @override
+  @JsonKey(name: 'total_days')
+  int? get totalDays; // Related entities (optional, populated in GET requests)
   @override
   EquipmentHistoryDto? get equipmentHistory;
 
@@ -292,7 +448,7 @@ mixin _$RentRequestDto {
   DateTime get startedAt => throw _privateConstructorUsedError;
   @JsonKey(name: 'ended_at')
   DateTime get endedAt => throw _privateConstructorUsedError;
-  @JsonKey(name: 'equipment_history_Id')
+  @JsonKey(name: 'equipment_history_id')
   int get equipmentHistoryId => throw _privateConstructorUsedError;
 
   /// Serializes this RentRequestDto to a JSON map.
@@ -314,7 +470,7 @@ abstract class $RentRequestDtoCopyWith<$Res> {
   $Res call(
       {@JsonKey(name: 'started_at') DateTime startedAt,
       @JsonKey(name: 'ended_at') DateTime endedAt,
-      @JsonKey(name: 'equipment_history_Id') int equipmentHistoryId});
+      @JsonKey(name: 'equipment_history_id') int equipmentHistoryId});
 }
 
 /// @nodoc
@@ -364,7 +520,7 @@ abstract class _$$RentRequestDtoImplCopyWith<$Res>
   $Res call(
       {@JsonKey(name: 'started_at') DateTime startedAt,
       @JsonKey(name: 'ended_at') DateTime endedAt,
-      @JsonKey(name: 'equipment_history_Id') int equipmentHistoryId});
+      @JsonKey(name: 'equipment_history_id') int equipmentHistoryId});
 }
 
 /// @nodoc
@@ -407,7 +563,7 @@ class _$RentRequestDtoImpl implements _RentRequestDto {
   const _$RentRequestDtoImpl(
       {@JsonKey(name: 'started_at') required this.startedAt,
       @JsonKey(name: 'ended_at') required this.endedAt,
-      @JsonKey(name: 'equipment_history_Id') required this.equipmentHistoryId});
+      @JsonKey(name: 'equipment_history_id') required this.equipmentHistoryId});
 
   factory _$RentRequestDtoImpl.fromJson(Map<String, dynamic> json) =>
       _$$RentRequestDtoImplFromJson(json);
@@ -419,7 +575,7 @@ class _$RentRequestDtoImpl implements _RentRequestDto {
   @JsonKey(name: 'ended_at')
   final DateTime endedAt;
   @override
-  @JsonKey(name: 'equipment_history_Id')
+  @JsonKey(name: 'equipment_history_id')
   final int equipmentHistoryId;
 
   @override
@@ -465,7 +621,7 @@ abstract class _RentRequestDto implements RentRequestDto {
   const factory _RentRequestDto(
       {@JsonKey(name: 'started_at') required final DateTime startedAt,
       @JsonKey(name: 'ended_at') required final DateTime endedAt,
-      @JsonKey(name: 'equipment_history_Id')
+      @JsonKey(name: 'equipment_history_id')
       required final int equipmentHistoryId}) = _$RentRequestDtoImpl;
 
   factory _RentRequestDto.fromJson(Map<String, dynamic> json) =
@@ -478,7 +634,7 @@ abstract class _RentRequestDto implements RentRequestDto {
   @JsonKey(name: 'ended_at')
   DateTime get endedAt;
   @override
-  @JsonKey(name: 'equipment_history_Id')
+  @JsonKey(name: 'equipment_history_id')
   int get equipmentHistoryId;
 
   /// Create a copy of RentRequestDto
@@ -499,7 +655,7 @@ mixin _$RentUpdateRequestDto {
   DateTime? get startedAt => throw _privateConstructorUsedError;
   @JsonKey(name: 'ended_at')
   DateTime? get endedAt => throw _privateConstructorUsedError;
-  @JsonKey(name: 'equipment_history_Id')
+  @JsonKey(name: 'equipment_history_id')
   int? get equipmentHistoryId => throw _privateConstructorUsedError;
 
   /// Serializes this RentUpdateRequestDto to a JSON map.
@@ -521,7 +677,7 @@ abstract class $RentUpdateRequestDtoCopyWith<$Res> {
   $Res call(
       {@JsonKey(name: 'started_at') DateTime? startedAt,
       @JsonKey(name: 'ended_at') DateTime? endedAt,
-      @JsonKey(name: 'equipment_history_Id') int? equipmentHistoryId});
+      @JsonKey(name: 'equipment_history_id') int? equipmentHistoryId});
 }
 
 /// @nodoc
@@ -572,7 +728,7 @@ abstract class _$$RentUpdateRequestDtoImplCopyWith<$Res>
   $Res call(
       {@JsonKey(name: 'started_at') DateTime? startedAt,
       @JsonKey(name: 'ended_at') DateTime? endedAt,
-      @JsonKey(name: 'equipment_history_Id') int? equipmentHistoryId});
+      @JsonKey(name: 'equipment_history_id') int? equipmentHistoryId});
 }
 
 /// @nodoc
@@ -615,7 +771,7 @@ class _$RentUpdateRequestDtoImpl implements _RentUpdateRequestDto {
   const _$RentUpdateRequestDtoImpl(
       {@JsonKey(name: 'started_at') this.startedAt,
       @JsonKey(name: 'ended_at') this.endedAt,
-      @JsonKey(name: 'equipment_history_Id') this.equipmentHistoryId});
+      @JsonKey(name: 'equipment_history_id') this.equipmentHistoryId});
 
   factory _$RentUpdateRequestDtoImpl.fromJson(Map<String, dynamic> json) =>
       _$$RentUpdateRequestDtoImplFromJson(json);
@@ -627,7 +783,7 @@ class _$RentUpdateRequestDtoImpl implements _RentUpdateRequestDto {
   @JsonKey(name: 'ended_at')
   final DateTime? endedAt;
   @override
-  @JsonKey(name: 'equipment_history_Id')
+  @JsonKey(name: 'equipment_history_id')
   final int? equipmentHistoryId;
 
   @override
@@ -674,7 +830,7 @@ abstract class _RentUpdateRequestDto implements RentUpdateRequestDto {
   const factory _RentUpdateRequestDto(
       {@JsonKey(name: 'started_at') final DateTime? startedAt,
       @JsonKey(name: 'ended_at') final DateTime? endedAt,
-      @JsonKey(name: 'equipment_history_Id')
+      @JsonKey(name: 'equipment_history_id')
       final int? equipmentHistoryId}) = _$RentUpdateRequestDtoImpl;
 
   factory _RentUpdateRequestDto.fromJson(Map<String, dynamic> json) =
@@ -687,7 +843,7 @@ abstract class _RentUpdateRequestDto implements RentUpdateRequestDto {
   @JsonKey(name: 'ended_at')
   DateTime? get endedAt;
   @override
-  @JsonKey(name: 'equipment_history_Id')
+  @JsonKey(name: 'equipment_history_id')
   int? get equipmentHistoryId;
 
   /// Create a copy of RentUpdateRequestDto

lib/data/models/rent_dto.g.dart

@@ -11,7 +11,13 @@ _$RentDtoImpl _$$RentDtoImplFromJson(Map<String, dynamic> json) =>
       id: (json['id'] as num?)?.toInt(),
       startedAt: DateTime.parse(json['started_at'] as String),
       endedAt: DateTime.parse(json['ended_at'] as String),
-      equipmentHistoryId: (json['equipment_history_Id'] as num).toInt(),
+      equipmentHistoryId: (json['equipment_history_id'] as num?)?.toInt(),
+      equipmentSerial: json['equipment_serial'] as String?,
+      equipmentModel: json['equipment_model'] as String?,
+      companyName: json['company_name'] as String?,
+      daysRemaining: (json['days_remaining'] as num?)?.toInt(),
+      isActive: json['is_active'] as bool?,
+      totalDays: (json['total_days'] as num?)?.toInt(),
       equipmentHistory: json['equipmentHistory'] == null
           ? null
           : EquipmentHistoryDto.fromJson(
@@ -23,7 +29,13 @@ Map<String, dynamic> _$$RentDtoImplToJson(_$RentDtoImpl instance) =>
       'id': instance.id,
       'started_at': instance.startedAt.toIso8601String(),
       'ended_at': instance.endedAt.toIso8601String(),
-      'equipment_history_Id': instance.equipmentHistoryId,
+      'equipment_history_id': instance.equipmentHistoryId,
+      'equipment_serial': instance.equipmentSerial,
+      'equipment_model': instance.equipmentModel,
+      'company_name': instance.companyName,
+      'days_remaining': instance.daysRemaining,
+      'is_active': instance.isActive,
+      'total_days': instance.totalDays,
       'equipmentHistory': instance.equipmentHistory,
     };
 
@@ -31,7 +43,7 @@ _$RentRequestDtoImpl _$$RentRequestDtoImplFromJson(Map<String, dynamic> json) =>
     _$RentRequestDtoImpl(
       startedAt: DateTime.parse(json['started_at'] as String),
       endedAt: DateTime.parse(json['ended_at'] as String),
-      equipmentHistoryId: (json['equipment_history_Id'] as num).toInt(),
+      equipmentHistoryId: (json['equipment_history_id'] as num).toInt(),
     );
 
 Map<String, dynamic> _$$RentRequestDtoImplToJson(
@@ -39,7 +51,7 @@ Map<String, dynamic> _$$RentRequestDtoImplToJson(
     <String, dynamic>{
       'started_at': instance.startedAt.toIso8601String(),
       'ended_at': instance.endedAt.toIso8601String(),
-      'equipment_history_Id': instance.equipmentHistoryId,
+      'equipment_history_id': instance.equipmentHistoryId,
     };
 
 _$RentUpdateRequestDtoImpl _$$RentUpdateRequestDtoImplFromJson(
@@ -51,7 +63,7 @@ _$RentUpdateRequestDtoImpl _$$RentUpdateRequestDtoImplFromJson(
       endedAt: json['ended_at'] == null
           ? null
           : DateTime.parse(json['ended_at'] as String),
-      equipmentHistoryId: (json['equipment_history_Id'] as num?)?.toInt(),
+      equipmentHistoryId: (json['equipment_history_id'] as num?)?.toInt(),
     );
 
 Map<String, dynamic> _$$RentUpdateRequestDtoImplToJson(
@@ -59,7 +71,7 @@ Map<String, dynamic> _$$RentUpdateRequestDtoImplToJson(
     <String, dynamic>{
       'started_at': instance.startedAt?.toIso8601String(),
       'ended_at': instance.endedAt?.toIso8601String(),
-      'equipment_history_Id': instance.equipmentHistoryId,
+      'equipment_history_id': instance.equipmentHistoryId,
     };
 
 _$RentListResponseImpl _$$RentListResponseImplFromJson(

lib/data/models/stock_status_dto.dart

@@ -0,0 +1,34 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'stock_status_dto.freezed.dart';
+part 'stock_status_dto.g.dart';
+
+/// 재고 현황 DTO (백엔드 stock-status API 응답)
+@freezed
+class StockStatusDto with _$StockStatusDto {
+  const factory StockStatusDto({
+    @JsonKey(name: 'equipments_id') required int equipmentsId,
+    @JsonKey(name: 'warehouses_id') required int warehousesId,
+    @JsonKey(name: 'equipment_serial') required String equipmentSerial,
+    @JsonKey(name: 'model_name') String? modelName,
+    @JsonKey(name: 'warehouse_name') required String warehouseName,
+    @JsonKey(name: 'current_quantity') required int currentQuantity,
+    @JsonKey(name: 'last_transaction_date') DateTime? lastTransactionDate,
+  }) = _StockStatusDto;
+
+  factory StockStatusDto.fromJson(Map<String, dynamic> json) =>
+      _$StockStatusDtoFromJson(json);
+}
+
+/// 재고 현황 목록 응답 DTO
+@freezed
+class StockStatusListResponse with _$StockStatusListResponse {
+  const factory StockStatusListResponse({
+    required List<StockStatusDto> items,
+  }) = _StockStatusListResponse;
+
+  factory StockStatusListResponse.fromJson(List<dynamic> json) =>
+      StockStatusListResponse(
+        items: json.map((item) => StockStatusDto.fromJson(item)).toList(),
+      );
+}

lib/data/models/stock_status_dto.freezed.dart

@@ -0,0 +1,491 @@
+// coverage:ignore-file
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// ignore_for_file: type=lint
+// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
+
+part of 'stock_status_dto.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+    'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models');
+
+StockStatusDto _$StockStatusDtoFromJson(Map<String, dynamic> json) {
+  return _StockStatusDto.fromJson(json);
+}
+
+/// @nodoc
+mixin _$StockStatusDto {
+  @JsonKey(name: 'equipments_id')
+  int get equipmentsId => throw _privateConstructorUsedError;
+  @JsonKey(name: 'warehouses_id')
+  int get warehousesId => throw _privateConstructorUsedError;
+  @JsonKey(name: 'equipment_serial')
+  String get equipmentSerial => throw _privateConstructorUsedError;
+  @JsonKey(name: 'model_name')
+  String? get modelName => throw _privateConstructorUsedError;
+  @JsonKey(name: 'warehouse_name')
+  String get warehouseName => throw _privateConstructorUsedError;
+  @JsonKey(name: 'current_quantity')
+  int get currentQuantity => throw _privateConstructorUsedError;
+  @JsonKey(name: 'last_transaction_date')
+  DateTime? get lastTransactionDate => throw _privateConstructorUsedError;
+
+  /// Serializes this StockStatusDto to a JSON map.
+  Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
+
+  /// Create a copy of StockStatusDto
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $StockStatusDtoCopyWith<StockStatusDto> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $StockStatusDtoCopyWith<$Res> {
+  factory $StockStatusDtoCopyWith(
+          StockStatusDto value, $Res Function(StockStatusDto) then) =
+      _$StockStatusDtoCopyWithImpl<$Res, StockStatusDto>;
+  @useResult
+  $Res call(
+      {@JsonKey(name: 'equipments_id') int equipmentsId,
+      @JsonKey(name: 'warehouses_id') int warehousesId,
+      @JsonKey(name: 'equipment_serial') String equipmentSerial,
+      @JsonKey(name: 'model_name') String? modelName,
+      @JsonKey(name: 'warehouse_name') String warehouseName,
+      @JsonKey(name: 'current_quantity') int currentQuantity,
+      @JsonKey(name: 'last_transaction_date') DateTime? lastTransactionDate});
+}
+
+/// @nodoc
+class _$StockStatusDtoCopyWithImpl<$Res, $Val extends StockStatusDto>
+    implements $StockStatusDtoCopyWith<$Res> {
+  _$StockStatusDtoCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of StockStatusDto
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? equipmentsId = null,
+    Object? warehousesId = null,
+    Object? equipmentSerial = null,
+    Object? modelName = freezed,
+    Object? warehouseName = null,
+    Object? currentQuantity = null,
+    Object? lastTransactionDate = freezed,
+  }) {
+    return _then(_value.copyWith(
+      equipmentsId: null == equipmentsId
+          ? _value.equipmentsId
+          : equipmentsId // ignore: cast_nullable_to_non_nullable
+              as int,
+      warehousesId: null == warehousesId
+          ? _value.warehousesId
+          : warehousesId // ignore: cast_nullable_to_non_nullable
+              as int,
+      equipmentSerial: null == equipmentSerial
+          ? _value.equipmentSerial
+          : equipmentSerial // ignore: cast_nullable_to_non_nullable
+              as String,
+      modelName: freezed == modelName
+          ? _value.modelName
+          : modelName // ignore: cast_nullable_to_non_nullable
+              as String?,
+      warehouseName: null == warehouseName
+          ? _value.warehouseName
+          : warehouseName // ignore: cast_nullable_to_non_nullable
+              as String,
+      currentQuantity: null == currentQuantity
+          ? _value.currentQuantity
+          : currentQuantity // ignore: cast_nullable_to_non_nullable
+              as int,
+      lastTransactionDate: freezed == lastTransactionDate
+          ? _value.lastTransactionDate
+          : lastTransactionDate // ignore: cast_nullable_to_non_nullable
+              as DateTime?,
+    ) as $Val);
+  }
+}
+
+/// @nodoc
+abstract class _$$StockStatusDtoImplCopyWith<$Res>
+    implements $StockStatusDtoCopyWith<$Res> {
+  factory _$$StockStatusDtoImplCopyWith(_$StockStatusDtoImpl value,
+          $Res Function(_$StockStatusDtoImpl) then) =
+      __$$StockStatusDtoImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call(
+      {@JsonKey(name: 'equipments_id') int equipmentsId,
+      @JsonKey(name: 'warehouses_id') int warehousesId,
+      @JsonKey(name: 'equipment_serial') String equipmentSerial,
+      @JsonKey(name: 'model_name') String? modelName,
+      @JsonKey(name: 'warehouse_name') String warehouseName,
+      @JsonKey(name: 'current_quantity') int currentQuantity,
+      @JsonKey(name: 'last_transaction_date') DateTime? lastTransactionDate});
+}
+
+/// @nodoc
+class __$$StockStatusDtoImplCopyWithImpl<$Res>
+    extends _$StockStatusDtoCopyWithImpl<$Res, _$StockStatusDtoImpl>
+    implements _$$StockStatusDtoImplCopyWith<$Res> {
+  __$$StockStatusDtoImplCopyWithImpl(
+      _$StockStatusDtoImpl _value, $Res Function(_$StockStatusDtoImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of StockStatusDto
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? equipmentsId = null,
+    Object? warehousesId = null,
+    Object? equipmentSerial = null,
+    Object? modelName = freezed,
+    Object? warehouseName = null,
+    Object? currentQuantity = null,
+    Object? lastTransactionDate = freezed,
+  }) {
+    return _then(_$StockStatusDtoImpl(
+      equipmentsId: null == equipmentsId
+          ? _value.equipmentsId
+          : equipmentsId // ignore: cast_nullable_to_non_nullable
+              as int,
+      warehousesId: null == warehousesId
+          ? _value.warehousesId
+          : warehousesId // ignore: cast_nullable_to_non_nullable
+              as int,
+      equipmentSerial: null == equipmentSerial
+          ? _value.equipmentSerial
+          : equipmentSerial // ignore: cast_nullable_to_non_nullable
+              as String,
+      modelName: freezed == modelName
+          ? _value.modelName
+          : modelName // ignore: cast_nullable_to_non_nullable
+              as String?,
+      warehouseName: null == warehouseName
+          ? _value.warehouseName
+          : warehouseName // ignore: cast_nullable_to_non_nullable
+              as String,
+      currentQuantity: null == currentQuantity
+          ? _value.currentQuantity
+          : currentQuantity // ignore: cast_nullable_to_non_nullable
+              as int,
+      lastTransactionDate: freezed == lastTransactionDate
+          ? _value.lastTransactionDate
+          : lastTransactionDate // ignore: cast_nullable_to_non_nullable
+              as DateTime?,
+    ));
+  }
+}
+
+/// @nodoc
+@JsonSerializable()
+class _$StockStatusDtoImpl implements _StockStatusDto {
+  const _$StockStatusDtoImpl(
+      {@JsonKey(name: 'equipments_id') required this.equipmentsId,
+      @JsonKey(name: 'warehouses_id') required this.warehousesId,
+      @JsonKey(name: 'equipment_serial') required this.equipmentSerial,
+      @JsonKey(name: 'model_name') this.modelName,
+      @JsonKey(name: 'warehouse_name') required this.warehouseName,
+      @JsonKey(name: 'current_quantity') required this.currentQuantity,
+      @JsonKey(name: 'last_transaction_date') this.lastTransactionDate});
+
+  factory _$StockStatusDtoImpl.fromJson(Map<String, dynamic> json) =>
+      _$$StockStatusDtoImplFromJson(json);
+
+  @override
+  @JsonKey(name: 'equipments_id')
+  final int equipmentsId;
+  @override
+  @JsonKey(name: 'warehouses_id')
+  final int warehousesId;
+  @override
+  @JsonKey(name: 'equipment_serial')
+  final String equipmentSerial;
+  @override
+  @JsonKey(name: 'model_name')
+  final String? modelName;
+  @override
+  @JsonKey(name: 'warehouse_name')
+  final String warehouseName;
+  @override
+  @JsonKey(name: 'current_quantity')
+  final int currentQuantity;
+  @override
+  @JsonKey(name: 'last_transaction_date')
+  final DateTime? lastTransactionDate;
+
+  @override
+  String toString() {
+    return 'StockStatusDto(equipmentsId: $equipmentsId, warehousesId: $warehousesId, equipmentSerial: $equipmentSerial, modelName: $modelName, warehouseName: $warehouseName, currentQuantity: $currentQuantity, lastTransactionDate: $lastTransactionDate)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$StockStatusDtoImpl &&
+            (identical(other.equipmentsId, equipmentsId) ||
+                other.equipmentsId == equipmentsId) &&
+            (identical(other.warehousesId, warehousesId) ||
+                other.warehousesId == warehousesId) &&
+            (identical(other.equipmentSerial, equipmentSerial) ||
+                other.equipmentSerial == equipmentSerial) &&
+            (identical(other.modelName, modelName) ||
+                other.modelName == modelName) &&
+            (identical(other.warehouseName, warehouseName) ||
+                other.warehouseName == warehouseName) &&
+            (identical(other.currentQuantity, currentQuantity) ||
+                other.currentQuantity == currentQuantity) &&
+            (identical(other.lastTransactionDate, lastTransactionDate) ||
+                other.lastTransactionDate == lastTransactionDate));
+  }
+
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  int get hashCode => Object.hash(
+      runtimeType,
+      equipmentsId,
+      warehousesId,
+      equipmentSerial,
+      modelName,
+      warehouseName,
+      currentQuantity,
+      lastTransactionDate);
+
+  /// Create a copy of StockStatusDto
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$StockStatusDtoImplCopyWith<_$StockStatusDtoImpl> get copyWith =>
+      __$$StockStatusDtoImplCopyWithImpl<_$StockStatusDtoImpl>(
+          this, _$identity);
+
+  @override
+  Map<String, dynamic> toJson() {
+    return _$$StockStatusDtoImplToJson(
+      this,
+    );
+  }
+}
+
+abstract class _StockStatusDto implements StockStatusDto {
+  const factory _StockStatusDto(
+      {@JsonKey(name: 'equipments_id') required final int equipmentsId,
+      @JsonKey(name: 'warehouses_id') required final int warehousesId,
+      @JsonKey(name: 'equipment_serial') required final String equipmentSerial,
+      @JsonKey(name: 'model_name') final String? modelName,
+      @JsonKey(name: 'warehouse_name') required final String warehouseName,
+      @JsonKey(name: 'current_quantity') required final int currentQuantity,
+      @JsonKey(name: 'last_transaction_date')
+      final DateTime? lastTransactionDate}) = _$StockStatusDtoImpl;
+
+  factory _StockStatusDto.fromJson(Map<String, dynamic> json) =
+      _$StockStatusDtoImpl.fromJson;
+
+  @override
+  @JsonKey(name: 'equipments_id')
+  int get equipmentsId;
+  @override
+  @JsonKey(name: 'warehouses_id')
+  int get warehousesId;
+  @override
+  @JsonKey(name: 'equipment_serial')
+  String get equipmentSerial;
+  @override
+  @JsonKey(name: 'model_name')
+  String? get modelName;
+  @override
+  @JsonKey(name: 'warehouse_name')
+  String get warehouseName;
+  @override
+  @JsonKey(name: 'current_quantity')
+  int get currentQuantity;
+  @override
+  @JsonKey(name: 'last_transaction_date')
+  DateTime? get lastTransactionDate;
+
+  /// Create a copy of StockStatusDto
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$StockStatusDtoImplCopyWith<_$StockStatusDtoImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+StockStatusListResponse _$StockStatusListResponseFromJson(
+    Map<String, dynamic> json) {
+  return _StockStatusListResponse.fromJson(json);
+}
+
+/// @nodoc
+mixin _$StockStatusListResponse {
+  List<StockStatusDto> get items => throw _privateConstructorUsedError;
+
+  /// Serializes this StockStatusListResponse to a JSON map.
+  Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
+
+  /// Create a copy of StockStatusListResponse
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $StockStatusListResponseCopyWith<StockStatusListResponse> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $StockStatusListResponseCopyWith<$Res> {
+  factory $StockStatusListResponseCopyWith(StockStatusListResponse value,
+          $Res Function(StockStatusListResponse) then) =
+      _$StockStatusListResponseCopyWithImpl<$Res, StockStatusListResponse>;
+  @useResult
+  $Res call({List<StockStatusDto> items});
+}
+
+/// @nodoc
+class _$StockStatusListResponseCopyWithImpl<$Res,
+        $Val extends StockStatusListResponse>
+    implements $StockStatusListResponseCopyWith<$Res> {
+  _$StockStatusListResponseCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of StockStatusListResponse
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? items = null,
+  }) {
+    return _then(_value.copyWith(
+      items: null == items
+          ? _value.items
+          : items // ignore: cast_nullable_to_non_nullable
+              as List<StockStatusDto>,
+    ) as $Val);
+  }
+}
+
+/// @nodoc
+abstract class _$$StockStatusListResponseImplCopyWith<$Res>
+    implements $StockStatusListResponseCopyWith<$Res> {
+  factory _$$StockStatusListResponseImplCopyWith(
+          _$StockStatusListResponseImpl value,
+          $Res Function(_$StockStatusListResponseImpl) then) =
+      __$$StockStatusListResponseImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({List<StockStatusDto> items});
+}
+
+/// @nodoc
+class __$$StockStatusListResponseImplCopyWithImpl<$Res>
+    extends _$StockStatusListResponseCopyWithImpl<$Res,
+        _$StockStatusListResponseImpl>
+    implements _$$StockStatusListResponseImplCopyWith<$Res> {
+  __$$StockStatusListResponseImplCopyWithImpl(
+      _$StockStatusListResponseImpl _value,
+      $Res Function(_$StockStatusListResponseImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of StockStatusListResponse
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? items = null,
+  }) {
+    return _then(_$StockStatusListResponseImpl(
+      items: null == items
+          ? _value._items
+          : items // ignore: cast_nullable_to_non_nullable
+              as List<StockStatusDto>,
+    ));
+  }
+}
+
+/// @nodoc
+@JsonSerializable()
+class _$StockStatusListResponseImpl implements _StockStatusListResponse {
+  const _$StockStatusListResponseImpl(
+      {required final List<StockStatusDto> items})
+      : _items = items;
+
+  factory _$StockStatusListResponseImpl.fromJson(Map<String, dynamic> json) =>
+      _$$StockStatusListResponseImplFromJson(json);
+
+  final List<StockStatusDto> _items;
+  @override
+  List<StockStatusDto> get items {
+    if (_items is EqualUnmodifiableListView) return _items;
+    // ignore: implicit_dynamic_type
+    return EqualUnmodifiableListView(_items);
+  }
+
+  @override
+  String toString() {
+    return 'StockStatusListResponse(items: $items)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$StockStatusListResponseImpl &&
+            const DeepCollectionEquality().equals(other._items, _items));
+  }
+
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  int get hashCode =>
+      Object.hash(runtimeType, const DeepCollectionEquality().hash(_items));
+
+  /// Create a copy of StockStatusListResponse
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$StockStatusListResponseImplCopyWith<_$StockStatusListResponseImpl>
+      get copyWith => __$$StockStatusListResponseImplCopyWithImpl<
+          _$StockStatusListResponseImpl>(this, _$identity);
+
+  @override
+  Map<String, dynamic> toJson() {
+    return _$$StockStatusListResponseImplToJson(
+      this,
+    );
+  }
+}
+
+abstract class _StockStatusListResponse implements StockStatusListResponse {
+  const factory _StockStatusListResponse(
+          {required final List<StockStatusDto> items}) =
+      _$StockStatusListResponseImpl;
+
+  factory _StockStatusListResponse.fromJson(Map<String, dynamic> json) =
+      _$StockStatusListResponseImpl.fromJson;
+
+  @override
+  List<StockStatusDto> get items;
+
+  /// Create a copy of StockStatusListResponse
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$StockStatusListResponseImplCopyWith<_$StockStatusListResponseImpl>
+      get copyWith => throw _privateConstructorUsedError;
+}

lib/data/models/stock_status_dto.g.dart

@@ -0,0 +1,46 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'stock_status_dto.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+_$StockStatusDtoImpl _$$StockStatusDtoImplFromJson(Map<String, dynamic> json) =>
+    _$StockStatusDtoImpl(
+      equipmentsId: (json['equipments_id'] as num).toInt(),
+      warehousesId: (json['warehouses_id'] as num).toInt(),
+      equipmentSerial: json['equipment_serial'] as String,
+      modelName: json['model_name'] as String?,
+      warehouseName: json['warehouse_name'] as String,
+      currentQuantity: (json['current_quantity'] as num).toInt(),
+      lastTransactionDate: json['last_transaction_date'] == null
+          ? null
+          : DateTime.parse(json['last_transaction_date'] as String),
+    );
+
+Map<String, dynamic> _$$StockStatusDtoImplToJson(
+        _$StockStatusDtoImpl instance) =>
+    <String, dynamic>{
+      'equipments_id': instance.equipmentsId,
+      'warehouses_id': instance.warehousesId,
+      'equipment_serial': instance.equipmentSerial,
+      'model_name': instance.modelName,
+      'warehouse_name': instance.warehouseName,
+      'current_quantity': instance.currentQuantity,
+      'last_transaction_date': instance.lastTransactionDate?.toIso8601String(),
+    };
+
+_$StockStatusListResponseImpl _$$StockStatusListResponseImplFromJson(
+        Map<String, dynamic> json) =>
+    _$StockStatusListResponseImpl(
+      items: (json['items'] as List<dynamic>)
+          .map((e) => StockStatusDto.fromJson(e as Map<String, dynamic>))
+          .toList(),
+    );
+
+Map<String, dynamic> _$$StockStatusListResponseImplToJson(
+        _$StockStatusListResponseImpl instance) =>
+    <String, dynamic>{
+      'items': instance.items,
+    };

lib/data/models/warehouse/warehouse_location_dto.dart

@@ -13,6 +13,7 @@ class WarehouseLocationDto with _$WarehouseLocationDto {
     @JsonKey(name: 'Id') int? id,
     @JsonKey(name: 'Name') required String name,
     @JsonKey(name: 'zipcodes_zipcode') String? zipcodesZipcode,
+    @JsonKey(name: 'zipcode_address') String? zipcodeAddress,
     @JsonKey(name: 'Remark') String? remark,
     @JsonKey(name: 'is_deleted') @Default(false) bool isDeleted,
     @JsonKey(name: 'registered_at') DateTime? registeredAt,

lib/data/models/warehouse/warehouse_location_dto.freezed.dart

@@ -26,6 +26,8 @@ mixin _$WarehouseLocationDto {
   String get name => throw _privateConstructorUsedError;
   @JsonKey(name: 'zipcodes_zipcode')
   String? get zipcodesZipcode => throw _privateConstructorUsedError;
+  @JsonKey(name: 'zipcode_address')
+  String? get zipcodeAddress => throw _privateConstructorUsedError;
   @JsonKey(name: 'Remark')
   String? get remark => throw _privateConstructorUsedError;
   @JsonKey(name: 'is_deleted')
@@ -58,6 +60,7 @@ abstract class $WarehouseLocationDtoCopyWith<$Res> {
       {@JsonKey(name: 'Id') int? id,
       @JsonKey(name: 'Name') String name,
       @JsonKey(name: 'zipcodes_zipcode') String? zipcodesZipcode,
+      @JsonKey(name: 'zipcode_address') String? zipcodeAddress,
       @JsonKey(name: 'Remark') String? remark,
       @JsonKey(name: 'is_deleted') bool isDeleted,
       @JsonKey(name: 'registered_at') DateTime? registeredAt,
@@ -86,6 +89,7 @@ class _$WarehouseLocationDtoCopyWithImpl<$Res,
     Object? id = freezed,
     Object? name = null,
     Object? zipcodesZipcode = freezed,
+    Object? zipcodeAddress = freezed,
     Object? remark = freezed,
     Object? isDeleted = null,
     Object? registeredAt = freezed,
@@ -105,6 +109,10 @@ class _$WarehouseLocationDtoCopyWithImpl<$Res,
           ? _value.zipcodesZipcode
           : zipcodesZipcode // ignore: cast_nullable_to_non_nullable
               as String?,
+      zipcodeAddress: freezed == zipcodeAddress
+          ? _value.zipcodeAddress
+          : zipcodeAddress // ignore: cast_nullable_to_non_nullable
+              as String?,
       remark: freezed == remark
           ? _value.remark
           : remark // ignore: cast_nullable_to_non_nullable
@@ -155,6 +163,7 @@ abstract class _$$WarehouseLocationDtoImplCopyWith<$Res>
       {@JsonKey(name: 'Id') int? id,
       @JsonKey(name: 'Name') String name,
       @JsonKey(name: 'zipcodes_zipcode') String? zipcodesZipcode,
+      @JsonKey(name: 'zipcode_address') String? zipcodeAddress,
       @JsonKey(name: 'Remark') String? remark,
       @JsonKey(name: 'is_deleted') bool isDeleted,
       @JsonKey(name: 'registered_at') DateTime? registeredAt,
@@ -181,6 +190,7 @@ class __$$WarehouseLocationDtoImplCopyWithImpl<$Res>
     Object? id = freezed,
     Object? name = null,
     Object? zipcodesZipcode = freezed,
+    Object? zipcodeAddress = freezed,
     Object? remark = freezed,
     Object? isDeleted = null,
     Object? registeredAt = freezed,
@@ -200,6 +210,10 @@ class __$$WarehouseLocationDtoImplCopyWithImpl<$Res>
           ? _value.zipcodesZipcode
           : zipcodesZipcode // ignore: cast_nullable_to_non_nullable
               as String?,
+      zipcodeAddress: freezed == zipcodeAddress
+          ? _value.zipcodeAddress
+          : zipcodeAddress // ignore: cast_nullable_to_non_nullable
+              as String?,
       remark: freezed == remark
           ? _value.remark
           : remark // ignore: cast_nullable_to_non_nullable
@@ -231,6 +245,7 @@ class _$WarehouseLocationDtoImpl extends _WarehouseLocationDto {
       {@JsonKey(name: 'Id') this.id,
       @JsonKey(name: 'Name') required this.name,
       @JsonKey(name: 'zipcodes_zipcode') this.zipcodesZipcode,
+      @JsonKey(name: 'zipcode_address') this.zipcodeAddress,
       @JsonKey(name: 'Remark') this.remark,
       @JsonKey(name: 'is_deleted') this.isDeleted = false,
       @JsonKey(name: 'registered_at') this.registeredAt,
@@ -251,6 +266,9 @@ class _$WarehouseLocationDtoImpl extends _WarehouseLocationDto {
   @JsonKey(name: 'zipcodes_zipcode')
   final String? zipcodesZipcode;
   @override
+  @JsonKey(name: 'zipcode_address')
+  final String? zipcodeAddress;
+  @override
   @JsonKey(name: 'Remark')
   final String? remark;
   @override
@@ -269,7 +287,7 @@ class _$WarehouseLocationDtoImpl extends _WarehouseLocationDto {
 
   @override
   String toString() {
-    return 'WarehouseLocationDto(id: $id, name: $name, zipcodesZipcode: $zipcodesZipcode, remark: $remark, isDeleted: $isDeleted, registeredAt: $registeredAt, updatedAt: $updatedAt, zipcode: $zipcode)';
+    return 'WarehouseLocationDto(id: $id, name: $name, zipcodesZipcode: $zipcodesZipcode, zipcodeAddress: $zipcodeAddress, remark: $remark, isDeleted: $isDeleted, registeredAt: $registeredAt, updatedAt: $updatedAt, zipcode: $zipcode)';
   }
 
   @override
@@ -281,6 +299,8 @@ class _$WarehouseLocationDtoImpl extends _WarehouseLocationDto {
             (identical(other.name, name) || other.name == name) &&
             (identical(other.zipcodesZipcode, zipcodesZipcode) ||
                 other.zipcodesZipcode == zipcodesZipcode) &&
+            (identical(other.zipcodeAddress, zipcodeAddress) ||
+                other.zipcodeAddress == zipcodeAddress) &&
             (identical(other.remark, remark) || other.remark == remark) &&
             (identical(other.isDeleted, isDeleted) ||
                 other.isDeleted == isDeleted) &&
@@ -294,7 +314,7 @@ class _$WarehouseLocationDtoImpl extends _WarehouseLocationDto {
   @JsonKey(includeFromJson: false, includeToJson: false)
   @override
   int get hashCode => Object.hash(runtimeType, id, name, zipcodesZipcode,
-      remark, isDeleted, registeredAt, updatedAt, zipcode);
+      zipcodeAddress, remark, isDeleted, registeredAt, updatedAt, zipcode);
 
   /// Create a copy of WarehouseLocationDto
   /// with the given fields replaced by the non-null parameter values.
@@ -319,6 +339,7 @@ abstract class _WarehouseLocationDto extends WarehouseLocationDto {
           {@JsonKey(name: 'Id') final int? id,
           @JsonKey(name: 'Name') required final String name,
           @JsonKey(name: 'zipcodes_zipcode') final String? zipcodesZipcode,
+          @JsonKey(name: 'zipcode_address') final String? zipcodeAddress,
           @JsonKey(name: 'Remark') final String? remark,
           @JsonKey(name: 'is_deleted') final bool isDeleted,
           @JsonKey(name: 'registered_at') final DateTime? registeredAt,
@@ -340,6 +361,9 @@ abstract class _WarehouseLocationDto extends WarehouseLocationDto {
   @JsonKey(name: 'zipcodes_zipcode')
   String? get zipcodesZipcode;
   @override
+  @JsonKey(name: 'zipcode_address')
+  String? get zipcodeAddress;
+  @override
   @JsonKey(name: 'Remark')
   String? get remark;
   @override

lib/data/models/warehouse/warehouse_location_dto.g.dart

@@ -12,6 +12,7 @@ _$WarehouseLocationDtoImpl _$$WarehouseLocationDtoImplFromJson(
       id: (json['Id'] as num?)?.toInt(),
       name: json['Name'] as String,
       zipcodesZipcode: json['zipcodes_zipcode'] as String?,
+      zipcodeAddress: json['zipcode_address'] as String?,
       remark: json['Remark'] as String?,
       isDeleted: json['is_deleted'] as bool? ?? false,
       registeredAt: json['registered_at'] == null
@@ -31,6 +32,7 @@ Map<String, dynamic> _$$WarehouseLocationDtoImplToJson(
       'Id': instance.id,
       'Name': instance.name,
       'zipcodes_zipcode': instance.zipcodesZipcode,
+      'zipcode_address': instance.zipcodeAddress,
       'Remark': instance.remark,
       'is_deleted': instance.isDeleted,
       'registered_at': instance.registeredAt?.toIso8601String(),

lib/data/models/zipcode_dto.dart

@@ -53,4 +53,29 @@ class ZipcodeListResponse with _$ZipcodeListResponse {
 
   factory ZipcodeListResponse.fromJson(Map<String, dynamic> json) => 
       _$ZipcodeListResponseFromJson(json);
-}
+}
+
+// Hierarchy API 응답 래퍼
+@freezed
+class HierarchyMeta with _$HierarchyMeta {
+  const factory HierarchyMeta({
+    required int total,
+    String? sido,
+    String? gu,
+  }) = _HierarchyMeta;
+
+  factory HierarchyMeta.fromJson(Map<String, dynamic> json) => 
+      _$HierarchyMetaFromJson(json);
+}
+
+@freezed
+class HierarchyResponse with _$HierarchyResponse {
+  const factory HierarchyResponse({
+    @JsonKey(name: 'data') required List<String> data,
+    @JsonKey(name: 'meta') required HierarchyMeta meta,
+  }) = _HierarchyResponse;
+
+  factory HierarchyResponse.fromJson(Map<String, dynamic> json) => 
+      _$HierarchyResponseFromJson(json);
+}
+

lib/data/models/zipcode_dto.freezed.dart

@@ -572,3 +572,391 @@ abstract class _ZipcodeListResponse implements ZipcodeListResponse {
   _$$ZipcodeListResponseImplCopyWith<_$ZipcodeListResponseImpl> get copyWith =>
       throw _privateConstructorUsedError;
 }
+
+HierarchyMeta _$HierarchyMetaFromJson(Map<String, dynamic> json) {
+  return _HierarchyMeta.fromJson(json);
+}
+
+/// @nodoc
+mixin _$HierarchyMeta {
+  int get total => throw _privateConstructorUsedError;
+  String? get sido => throw _privateConstructorUsedError;
+  String? get gu => throw _privateConstructorUsedError;
+
+  /// Serializes this HierarchyMeta to a JSON map.
+  Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
+
+  /// Create a copy of HierarchyMeta
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $HierarchyMetaCopyWith<HierarchyMeta> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $HierarchyMetaCopyWith<$Res> {
+  factory $HierarchyMetaCopyWith(
+          HierarchyMeta value, $Res Function(HierarchyMeta) then) =
+      _$HierarchyMetaCopyWithImpl<$Res, HierarchyMeta>;
+  @useResult
+  $Res call({int total, String? sido, String? gu});
+}
+
+/// @nodoc
+class _$HierarchyMetaCopyWithImpl<$Res, $Val extends HierarchyMeta>
+    implements $HierarchyMetaCopyWith<$Res> {
+  _$HierarchyMetaCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of HierarchyMeta
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? total = null,
+    Object? sido = freezed,
+    Object? gu = freezed,
+  }) {
+    return _then(_value.copyWith(
+      total: null == total
+          ? _value.total
+          : total // ignore: cast_nullable_to_non_nullable
+              as int,
+      sido: freezed == sido
+          ? _value.sido
+          : sido // ignore: cast_nullable_to_non_nullable
+              as String?,
+      gu: freezed == gu
+          ? _value.gu
+          : gu // ignore: cast_nullable_to_non_nullable
+              as String?,
+    ) as $Val);
+  }
+}
+
+/// @nodoc
+abstract class _$$HierarchyMetaImplCopyWith<$Res>
+    implements $HierarchyMetaCopyWith<$Res> {
+  factory _$$HierarchyMetaImplCopyWith(
+          _$HierarchyMetaImpl value, $Res Function(_$HierarchyMetaImpl) then) =
+      __$$HierarchyMetaImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({int total, String? sido, String? gu});
+}
+
+/// @nodoc
+class __$$HierarchyMetaImplCopyWithImpl<$Res>
+    extends _$HierarchyMetaCopyWithImpl<$Res, _$HierarchyMetaImpl>
+    implements _$$HierarchyMetaImplCopyWith<$Res> {
+  __$$HierarchyMetaImplCopyWithImpl(
+      _$HierarchyMetaImpl _value, $Res Function(_$HierarchyMetaImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of HierarchyMeta
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? total = null,
+    Object? sido = freezed,
+    Object? gu = freezed,
+  }) {
+    return _then(_$HierarchyMetaImpl(
+      total: null == total
+          ? _value.total
+          : total // ignore: cast_nullable_to_non_nullable
+              as int,
+      sido: freezed == sido
+          ? _value.sido
+          : sido // ignore: cast_nullable_to_non_nullable
+              as String?,
+      gu: freezed == gu
+          ? _value.gu
+          : gu // ignore: cast_nullable_to_non_nullable
+              as String?,
+    ));
+  }
+}
+
+/// @nodoc
+@JsonSerializable()
+class _$HierarchyMetaImpl implements _HierarchyMeta {
+  const _$HierarchyMetaImpl({required this.total, this.sido, this.gu});
+
+  factory _$HierarchyMetaImpl.fromJson(Map<String, dynamic> json) =>
+      _$$HierarchyMetaImplFromJson(json);
+
+  @override
+  final int total;
+  @override
+  final String? sido;
+  @override
+  final String? gu;
+
+  @override
+  String toString() {
+    return 'HierarchyMeta(total: $total, sido: $sido, gu: $gu)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$HierarchyMetaImpl &&
+            (identical(other.total, total) || other.total == total) &&
+            (identical(other.sido, sido) || other.sido == sido) &&
+            (identical(other.gu, gu) || other.gu == gu));
+  }
+
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  int get hashCode => Object.hash(runtimeType, total, sido, gu);
+
+  /// Create a copy of HierarchyMeta
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$HierarchyMetaImplCopyWith<_$HierarchyMetaImpl> get copyWith =>
+      __$$HierarchyMetaImplCopyWithImpl<_$HierarchyMetaImpl>(this, _$identity);
+
+  @override
+  Map<String, dynamic> toJson() {
+    return _$$HierarchyMetaImplToJson(
+      this,
+    );
+  }
+}
+
+abstract class _HierarchyMeta implements HierarchyMeta {
+  const factory _HierarchyMeta(
+      {required final int total,
+      final String? sido,
+      final String? gu}) = _$HierarchyMetaImpl;
+
+  factory _HierarchyMeta.fromJson(Map<String, dynamic> json) =
+      _$HierarchyMetaImpl.fromJson;
+
+  @override
+  int get total;
+  @override
+  String? get sido;
+  @override
+  String? get gu;
+
+  /// Create a copy of HierarchyMeta
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$HierarchyMetaImplCopyWith<_$HierarchyMetaImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+HierarchyResponse _$HierarchyResponseFromJson(Map<String, dynamic> json) {
+  return _HierarchyResponse.fromJson(json);
+}
+
+/// @nodoc
+mixin _$HierarchyResponse {
+  @JsonKey(name: 'data')
+  List<String> get data => throw _privateConstructorUsedError;
+  @JsonKey(name: 'meta')
+  HierarchyMeta get meta => throw _privateConstructorUsedError;
+
+  /// Serializes this HierarchyResponse to a JSON map.
+  Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
+
+  /// Create a copy of HierarchyResponse
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $HierarchyResponseCopyWith<HierarchyResponse> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $HierarchyResponseCopyWith<$Res> {
+  factory $HierarchyResponseCopyWith(
+          HierarchyResponse value, $Res Function(HierarchyResponse) then) =
+      _$HierarchyResponseCopyWithImpl<$Res, HierarchyResponse>;
+  @useResult
+  $Res call(
+      {@JsonKey(name: 'data') List<String> data,
+      @JsonKey(name: 'meta') HierarchyMeta meta});
+
+  $HierarchyMetaCopyWith<$Res> get meta;
+}
+
+/// @nodoc
+class _$HierarchyResponseCopyWithImpl<$Res, $Val extends HierarchyResponse>
+    implements $HierarchyResponseCopyWith<$Res> {
+  _$HierarchyResponseCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of HierarchyResponse
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? data = null,
+    Object? meta = null,
+  }) {
+    return _then(_value.copyWith(
+      data: null == data
+          ? _value.data
+          : data // ignore: cast_nullable_to_non_nullable
+              as List<String>,
+      meta: null == meta
+          ? _value.meta
+          : meta // ignore: cast_nullable_to_non_nullable
+              as HierarchyMeta,
+    ) as $Val);
+  }
+
+  /// Create a copy of HierarchyResponse
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @pragma('vm:prefer-inline')
+  $HierarchyMetaCopyWith<$Res> get meta {
+    return $HierarchyMetaCopyWith<$Res>(_value.meta, (value) {
+      return _then(_value.copyWith(meta: value) as $Val);
+    });
+  }
+}
+
+/// @nodoc
+abstract class _$$HierarchyResponseImplCopyWith<$Res>
+    implements $HierarchyResponseCopyWith<$Res> {
+  factory _$$HierarchyResponseImplCopyWith(_$HierarchyResponseImpl value,
+          $Res Function(_$HierarchyResponseImpl) then) =
+      __$$HierarchyResponseImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call(
+      {@JsonKey(name: 'data') List<String> data,
+      @JsonKey(name: 'meta') HierarchyMeta meta});
+
+  @override
+  $HierarchyMetaCopyWith<$Res> get meta;
+}
+
+/// @nodoc
+class __$$HierarchyResponseImplCopyWithImpl<$Res>
+    extends _$HierarchyResponseCopyWithImpl<$Res, _$HierarchyResponseImpl>
+    implements _$$HierarchyResponseImplCopyWith<$Res> {
+  __$$HierarchyResponseImplCopyWithImpl(_$HierarchyResponseImpl _value,
+      $Res Function(_$HierarchyResponseImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of HierarchyResponse
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? data = null,
+    Object? meta = null,
+  }) {
+    return _then(_$HierarchyResponseImpl(
+      data: null == data
+          ? _value._data
+          : data // ignore: cast_nullable_to_non_nullable
+              as List<String>,
+      meta: null == meta
+          ? _value.meta
+          : meta // ignore: cast_nullable_to_non_nullable
+              as HierarchyMeta,
+    ));
+  }
+}
+
+/// @nodoc
+@JsonSerializable()
+class _$HierarchyResponseImpl implements _HierarchyResponse {
+  const _$HierarchyResponseImpl(
+      {@JsonKey(name: 'data') required final List<String> data,
+      @JsonKey(name: 'meta') required this.meta})
+      : _data = data;
+
+  factory _$HierarchyResponseImpl.fromJson(Map<String, dynamic> json) =>
+      _$$HierarchyResponseImplFromJson(json);
+
+  final List<String> _data;
+  @override
+  @JsonKey(name: 'data')
+  List<String> get data {
+    if (_data is EqualUnmodifiableListView) return _data;
+    // ignore: implicit_dynamic_type
+    return EqualUnmodifiableListView(_data);
+  }
+
+  @override
+  @JsonKey(name: 'meta')
+  final HierarchyMeta meta;
+
+  @override
+  String toString() {
+    return 'HierarchyResponse(data: $data, meta: $meta)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$HierarchyResponseImpl &&
+            const DeepCollectionEquality().equals(other._data, _data) &&
+            (identical(other.meta, meta) || other.meta == meta));
+  }
+
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  int get hashCode => Object.hash(
+      runtimeType, const DeepCollectionEquality().hash(_data), meta);
+
+  /// Create a copy of HierarchyResponse
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$HierarchyResponseImplCopyWith<_$HierarchyResponseImpl> get copyWith =>
+      __$$HierarchyResponseImplCopyWithImpl<_$HierarchyResponseImpl>(
+          this, _$identity);
+
+  @override
+  Map<String, dynamic> toJson() {
+    return _$$HierarchyResponseImplToJson(
+      this,
+    );
+  }
+}
+
+abstract class _HierarchyResponse implements HierarchyResponse {
+  const factory _HierarchyResponse(
+          {@JsonKey(name: 'data') required final List<String> data,
+          @JsonKey(name: 'meta') required final HierarchyMeta meta}) =
+      _$HierarchyResponseImpl;
+
+  factory _HierarchyResponse.fromJson(Map<String, dynamic> json) =
+      _$HierarchyResponseImpl.fromJson;
+
+  @override
+  @JsonKey(name: 'data')
+  List<String> get data;
+  @override
+  @JsonKey(name: 'meta')
+  HierarchyMeta get meta;
+
+  /// Create a copy of HierarchyResponse
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$HierarchyResponseImplCopyWith<_$HierarchyResponseImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}

lib/data/models/zipcode_dto.g.dart

@@ -53,3 +53,31 @@ Map<String, dynamic> _$$ZipcodeListResponseImplToJson(
       'total_pages': instance.totalPages,
       'page_size': instance.pageSize,
     };
+
+_$HierarchyMetaImpl _$$HierarchyMetaImplFromJson(Map<String, dynamic> json) =>
+    _$HierarchyMetaImpl(
+      total: (json['total'] as num).toInt(),
+      sido: json['sido'] as String?,
+      gu: json['gu'] as String?,
+    );
+
+Map<String, dynamic> _$$HierarchyMetaImplToJson(_$HierarchyMetaImpl instance) =>
+    <String, dynamic>{
+      'total': instance.total,
+      'sido': instance.sido,
+      'gu': instance.gu,
+    };
+
+_$HierarchyResponseImpl _$$HierarchyResponseImplFromJson(
+        Map<String, dynamic> json) =>
+    _$HierarchyResponseImpl(
+      data: (json['data'] as List<dynamic>).map((e) => e as String).toList(),
+      meta: HierarchyMeta.fromJson(json['meta'] as Map<String, dynamic>),
+    );
+
+Map<String, dynamic> _$$HierarchyResponseImplToJson(
+        _$HierarchyResponseImpl instance) =>
+    <String, dynamic>{
+      'data': instance.data,
+      'meta': instance.meta,
+    };