From 5b6165093048ef2b6fe2aec17637811f846738b7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BE=90=E6=8C=AF=E5=8D=87?= <359059686@qq.com>
Date: Wed, 29 Oct 2025 17:34:20 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9A=82=E5=AD=98=EF=BC=8C=E9=80=BB=E8=BE=91?=
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---
 lib/app/core/models/sync_status.dart          |  4 ++--
 .../enterprise_repository_impl.dart           |  1 -
 .../domain/entities/problem_entity.dart       | 24 +++++++++++++++++++
 3 files changed, 26 insertions(+), 3 deletions(-)
 create mode 100644 lib/app/features/problem/domain/entities/problem_entity.dart

diff --git a/lib/app/core/models/sync_status.dart b/lib/app/core/models/sync_status.dart
index 0493267..c635cd5 100644
--- a/lib/app/core/models/sync_status.dart
+++ b/lib/app/core/models/sync_status.dart
@@ -62,6 +62,6 @@ extension SyncStatusExtension on SyncStatus {
 abstract class SyncableEntity {
   String get id;
   SyncStatus get syncStatus;
-  DateTime get lastModifiedTime;
-  String get lastModifierId;
+  DateTime? get lastModifiedTime;
+  String? get lastModifierId;
 }
diff --git a/lib/app/features/enterprise/data/repositories_impl/enterprise_repository_impl.dart b/lib/app/features/enterprise/data/repositories_impl/enterprise_repository_impl.dart
index cd04aa9..8d81e8e 100644
--- a/lib/app/features/enterprise/data/repositories_impl/enterprise_repository_impl.dart
+++ b/lib/app/features/enterprise/data/repositories_impl/enterprise_repository_impl.dart
@@ -108,7 +108,6 @@ class EnterpriseRepositoryImpl implements EnterpriseRepository {
     return syncedDto.toModel().toEntity();
   }
 
-  // todo  ********************************应该修改这个地方了******************************************
   @override
   Future<void> updateEnterpriseSyncStatus(
     String enterpriseId,
diff --git a/lib/app/features/problem/domain/entities/problem_entity.dart b/lib/app/features/problem/domain/entities/problem_entity.dart
new file mode 100644
index 0000000..1539219
--- /dev/null
+++ b/lib/app/features/problem/domain/entities/problem_entity.dart
@@ -0,0 +1,24 @@
+import 'package:problem_check_system/app/core/models/sync_status.dart';
+
+class ProblemEntity implements SyncableEntity {
+  // 1. 将 getter 实现替换为 final 字段
+  @override
+  final String id;
+
+  @override
+  final DateTime? lastModifiedTime;
+
+  @override
+  final String? lastModifierId;
+
+  @override
+  final SyncStatus syncStatus;
+
+  // 2. 在构造函数中初始化这些字段
+  ProblemEntity({
+    required this.id,
+    this.lastModifiedTime,
+    this.lastModifierId,
+    this.syncStatus = SyncStatus.pendingCreate,
+  });
+}