diff --git a/src/Shentun.Peis.Application.Contracts/AuditLogs/CleanupInputDto.cs b/src/Shentun.Peis.Application.Contracts/AuditLogs/CleanupInputDto.cs
new file mode 100644
index 0000000..df69cfc
--- /dev/null
+++ b/src/Shentun.Peis.Application.Contracts/AuditLogs/CleanupInputDto.cs
@@ -0,0 +1,11 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Shentun.Peis.AuditLogs
+{
+    public class CleanupInputDto
+    {
+        public int retentionDays { get; set; } = 60;
+    }
+}
diff --git a/src/Shentun.Peis.Application/AuditLogs/CustomAuditLogCleanupAppService.cs b/src/Shentun.Peis.Application/AuditLogs/CustomAuditLogCleanupAppService.cs
new file mode 100644
index 0000000..2502f44
--- /dev/null
+++ b/src/Shentun.Peis.Application/AuditLogs/CustomAuditLogCleanupAppService.cs
@@ -0,0 +1,90 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Volo.Abp.AuditLogging;
+using Volo.Abp.DependencyInjection;
+using Volo.Abp.Domain.Repositories;
+using Volo.Abp.Uow;
+
+namespace Shentun.Peis.AuditLogs
+{
+    /// <summary>
+    /// 清理日志
+    /// </summary>
+    [ApiExplorerSettings(GroupName = "Work")]
+    [Authorize]
+    public class CustomAuditLogCleanupAppService : ITransientDependency
+    {
+        private readonly IRepository<AuditLog, Guid> _auditLogRepository;
+        private readonly IRepository<AuditLogAction, Guid> _auditLogActionRepository;
+        private readonly IUnitOfWorkManager _unitOfWorkManager;
+
+        public CustomAuditLogCleanupAppService(
+            IRepository<AuditLog, Guid> auditLogRepository,
+            IRepository<AuditLogAction, Guid> auditLogActionRepository,
+            IUnitOfWorkManager unitOfWorkManager)
+        {
+            _auditLogRepository = auditLogRepository;
+            _auditLogActionRepository = auditLogActionRepository;
+            _unitOfWorkManager = unitOfWorkManager;
+        }
+
+        /// <summary>
+        /// 清理日志
+        /// </summary>
+        /// <param name="input"></param>
+        /// <returns></returns>
+        [HttpPost("api/app/CustomAuditLogCleanup/Cleanup")]
+        public async Task CleanupAsync(CleanupInputDto input)
+        {
+            var cutoffTime = DateTime.Now.AddDays(-input.retentionDays);
+
+            var hasMore = true;
+            var batchSize = 1000;
+
+            while (hasMore)
+            {
+                using (var uow = _unitOfWorkManager.Begin(requiresNew: true, isTransactional: true))
+                {
+                    // 1. 找到一批要删除的 AuditLog ID
+                    var oldAuditLogIds = (await _auditLogRepository
+                        .GetQueryableAsync())
+                        .Where(al => al.ExecutionTime < cutoffTime)
+                        .Select(al => al.Id)
+                        .Take(batchSize)
+                        .ToList();
+
+                    if (!oldAuditLogIds.Any())
+                    {
+                        hasMore = false;
+                        break;
+                    }
+
+                    // 2. 删除关联的 AuditLogActions
+                    var actionIdsToDelete = (await _auditLogActionRepository
+                        .GetQueryableAsync())
+                        .Where(ala => oldAuditLogIds.Contains(ala.AuditLogId))
+                        .Select(ala => ala.Id)
+                        .ToList();
+
+                    if (actionIdsToDelete.Any())
+                    {
+                        await _auditLogActionRepository.DeleteManyAsync(actionIdsToDelete);
+                    }
+
+                    // 3. 删除 AuditLogs
+                    await _auditLogRepository.DeleteManyAsync(oldAuditLogIds);
+
+                    await uow.CompleteAsync();
+                }
+
+                // 短暂延迟，减少数据库压力
+                await Task.Delay(100);
+            }
+        }
+    }
+}