diff --git a/src/OSharp.Authorization.Functions/FunctionAuthCacheBase.cs b/src/OSharp.Authorization.Functions/FunctionAuthCacheBase.cs
index 8f03c908..2155669a 100644
--- a/src/OSharp.Authorization.Functions/FunctionAuthCacheBase.cs
+++ b/src/OSharp.Authorization.Functions/FunctionAuthCacheBase.cs
@@ -29,7 +29,7 @@ public abstract class FunctionAuthCacheBase<TModuleFunction, TModuleRole, TModul
     where TUser : UserBase<TUserKey>
     where TUserKey : IEquatable<TUserKey>
 {
-    private readonly Random _random = new Random();
+    private readonly Random _random = new();
     private readonly IServiceProvider _serviceProvider;
     private readonly IDistributedCache _cache;
     private readonly ILogger _logger;
@@ -103,6 +103,10 @@ public string[] GetFunctionRoles(Guid functionId, IServiceProvider scopeProvider
         string key = GetFunctionRolesKey(functionId);
         IFunctionHandler functionHandler = _serviceProvider.GetRequiredService<IFunctionHandler>();
         var function = functionHandler.GetFunction(functionId);
+        if (function == null)
+        {
+            return Array.Empty<string>();
+        }
         string[] roleNames;
         if (!forceRefresh)
         {
diff --git a/src/OSharp.Hosting.Apis/Areas/Admin/Controllers/Identity/LoginLogController.cs b/src/OSharp.Hosting.Apis/Areas/Admin/Controllers/Identity/LoginLogController.cs
index 19cccf8c..43b987b7 100644
--- a/src/OSharp.Hosting.Apis/Areas/Admin/Controllers/Identity/LoginLogController.cs
+++ b/src/OSharp.Hosting.Apis/Areas/Admin/Controllers/Identity/LoginLogController.cs
@@ -43,11 +43,24 @@ public AjaxResult Read(PageRequest request)
                 D = m,
                 User = new { m.User.UserName, m.User.NickName }
             }).ToPageResult(data => data.Select(m => new LoginLogOutputDto(m.D)
-        {
-            UserName = m.User.UserName,
-            NickName = m.User.NickName,
-}).ToArray());
+            {
+                UserName = m.User.UserName,
+                NickName = m.User.NickName,
+            }).ToArray());
 
         return new AjaxResult(page.ToPageData());
     }
+
+    //删除登录日志信息
+    [HttpPost]
+    [ModuleInfo]
+    [UnitOfWork]
+    [Description("删除")]
+    public async Task<AjaxResult> Delete(Guid[] ids)
+    {
+        Check.NotNull(ids, nameof(ids));
+
+        OperationResult result = await IdentityContract.DeleteLoginLogs(ids);
+        return result.ToAjaxResult();
+    }
 }
diff --git a/src/OSharp.Hosting.Core/Identity/Dtos/LoginLogOutputDto.cs b/src/OSharp.Hosting.Core/Identity/Dtos/LoginLogOutputDto.cs
index e24e644a..6115dbcf 100644
--- a/src/OSharp.Hosting.Core/Identity/Dtos/LoginLogOutputDto.cs
+++ b/src/OSharp.Hosting.Core/Identity/Dtos/LoginLogOutputDto.cs
@@ -29,6 +29,7 @@ public LoginLogOutputDto()
     /// </summary>
     public LoginLogOutputDto(LoginLog e)
     {
+        Id = e.Id;
         Ip = e.Ip;
         UserAgent = e.UserAgent;
         LogoutTime = e.LogoutTime;
@@ -36,6 +37,11 @@ public LoginLogOutputDto(LoginLog e)
         UserId = e.UserId;
     }
 
+    /// <summary>
+    /// 获取或设置 编号
+    /// </summary>
+    public Guid Id { get; set; }
+
     /// <summary>
     /// 获取或设置 登录IP
     /// </summary>