feat: 添加待确认分类功能，支持获取和确认未分类交易记录；优化相关组件和服务

Repository/TransactionRecordRepository.cs

@@ -178,6 +178,18 @@ public interface ITransactionRecordRepository : IBaseRepository<TransactionRecor
     /// <returns>候选交易列表</returns>
     Task<List<TransactionRecord>> GetCandidatesForOffsetAsync(long currentId, decimal amount, TransactionType currentType);
 
+    /// <summary>
+    /// 获取待确认分类的账单列表
+    /// </summary>
+    /// <returns>待确认账单列表</returns>
+    Task<List<TransactionRecord>> GetUnconfirmedRecordsAsync();
+
+    /// <summary>
+    /// 全部确认待确认的分类
+    /// </summary>
+    /// <returns>影响行数</returns>
+    Task<int> ConfirmAllUnconfirmedAsync();
+
     /// <summary>
     /// 更新分类名称
     /// </summary>
@@ -677,6 +689,25 @@ public class TransactionRecordRepository(IFreeSql freeSql) : BaseRepository<Tran
             .Where(a => a.Classify == oldName && a.Type == type)
             .ExecuteAffrowsAsync();
     }
+
+    public async Task<List<TransactionRecord>> GetUnconfirmedRecordsAsync()
+    {
+        return await FreeSql.Select<TransactionRecord>()
+            .Where(t => t.UnconfirmedClassify != null && t.UnconfirmedClassify != "")
+            .OrderByDescending(t => t.OccurredAt)
+            .ToListAsync();
+    }
+
+    public async Task<int> ConfirmAllUnconfirmedAsync()
+    {
+        return await FreeSql.Update<TransactionRecord>()
+            .Set(t => t.Classify == t.UnconfirmedClassify)
+            .Set(t => t.Type == (t.UnconfirmedType ?? t.Type))
+            .Set(t => t.UnconfirmedClassify, null)
+            .Set(t => t.UnconfirmedType, null)
+            .Where(t => t.UnconfirmedClassify != null && t.UnconfirmedClassify != "")
+            .ExecuteAffrowsAsync();
+    }
 }
 
 /// <summary>