代码优化

lib/models/data_models.dart

@@ -10,7 +10,7 @@ const _copyWithNull = _CopyWithNullSentinel();
 /// 安全解析日期字符串，失败时返回 fallback
 DateTime? _safeParseDate(String? str, {DateTime? fallback}) {
   if (str == null || str.isEmpty) return fallback;
-  return DateTime.tryParse(str) ?? fallback;
+  return DateTime.tryParse(str)?.toLocal() ?? fallback;
 }
 
 /// 解析字符串列表（通用工具函数，不限于 Movie）

lib/models/note_plus_models.dart

@@ -241,10 +241,10 @@ class NotePlusDocument {
       tags: _parseStringList(json['tags'] as String?),
       images: _parseStringList(json['images'] as String?),
       createdAt: json['created_at'] != null
-          ? DateTime.tryParse(json['created_at'] as String) ?? DateTime.now()
+          ? (DateTime.tryParse(json['created_at'] as String)?.toLocal() ?? DateTime.now())
           : DateTime.now(),
       updatedAt: json['updated_at'] != null
-          ? DateTime.tryParse(json['updated_at'] as String) ?? DateTime.now()
+          ? (DateTime.tryParse(json['updated_at'] as String)?.toLocal() ?? DateTime.now())
           : DateTime.now(),
       isDeleted: (json['is_deleted'] as int?) == 1,
     );