diff --git a/src/admin/Bootstrap.Admin/Components/PageContent.cs b/src/admin/Bootstrap.Admin/Components/PageContent.cs
index bd179f71..31444856 100644
--- a/src/admin/Bootstrap.Admin/Components/PageContent.cs
+++ b/src/admin/Bootstrap.Admin/Components/PageContent.cs
@@ -1,5 +1,6 @@
 using Microsoft.AspNetCore.Components;
 using Microsoft.AspNetCore.Components.Rendering;
+using Microsoft.AspNetCore.Http;
 using System;
 
 namespace Bootstrap.Admin.Components
@@ -9,6 +10,12 @@ namespace Bootstrap.Admin.Components
     /// </summary>
     public class PageContent : ComponentBase
     {
+        /// <summary>
+        /// 获得/设置 组件名字
+        /// </summary>
+        [Inject]
+        protected IHttpContextAccessor? HttpContextAccessor { get; set; }
+
         /// <summary>
         /// 获得/设置 组件名字
         /// </summary>
@@ -27,6 +34,9 @@ namespace Bootstrap.Admin.Components
                 var t = Type.GetType($"Bootstrap.Admin{name}");
                 if (t != null)
                 {
+                    // 访问日志
+                    if (HttpContextAccessor != null) HttpContextAccessor.HttpContext.SaveOnlineUser(Name);
+
                     builder.OpenComponent(0, t);
                     builder.CloseComponent();
                 }
diff --git a/src/admin/Bootstrap.Admin/Extensions/HttpContextExtensions.cs b/src/admin/Bootstrap.Admin/Extensions/HttpContextExtensions.cs
new file mode 100644
index 00000000..441757d9
--- /dev/null
+++ b/src/admin/Bootstrap.Admin/Extensions/HttpContextExtensions.cs
@@ -0,0 +1,52 @@
+using System;
+using System.Net;
+using Bootstrap.DataAccess;
+using Longbow.Cache;
+using Longbow.Web;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Microsoft.AspNetCore.Http
+{
+    /// <summary>
+    /// HttpContextExtensions 扩展方法
+    /// </summary>
+    public static class HttpContextExtensions
+    {
+        /// <summary>
+        /// 保存访问日志方法
+        /// </summary>
+        public static void SaveOnlineUser(this HttpContext context, string url)
+        {
+            var onlineUserSvr = context.RequestServices.GetRequiredService<IOnlineUsers>();
+            var locator = context.RequestServices.GetRequiredService<IIPLocatorProvider>();
+            var proxy = new Func<AutoExpireCacheEntry<OnlineUser>, Action?, AutoExpireCacheEntry<OnlineUser>>((c, action) =>
+            {
+                var v = c.Value;
+                v.LastAccessTime = DateTime.Now;
+                v.Method = context.Request.Method;
+                v.RequestUrl = url;
+                v.AddRequestUrl(url);
+                action?.Invoke();
+                TraceHelper.Save(context, v);
+                return c;
+            });
+            onlineUserSvr.AddOrUpdate(context.Connection.Id ?? "", key =>
+            {
+                var agent = context.Request.Headers["User-Agent"];
+                var userAgent = string.IsNullOrEmpty(agent) ? null : new UserAgent(agent);
+                var v = new OnlineUser
+                {
+                    UserAgent = agent,
+                    ConnectionId = key,
+                    Ip = context.Connection.RemoteIpAddress.ToIPv4String(),
+                    Browser = userAgent == null ? "Unknown" : $"{userAgent.Browser?.Name} {userAgent.Browser?.Version}",
+                    OS = userAgent == null ? "Unknown" : $"{userAgent.OS?.Name} {userAgent.OS?.Version}",
+                    FirstAccessTime = DateTime.Now,
+                    Referer = context.Request.Headers["Referer"]
+                };
+                v.Location = locator?.Locate(v.Ip) ?? "";
+                return proxy(new AutoExpireCacheEntry<OnlineUser>(v, 1000 * 60, __ => onlineUserSvr.TryRemove(key, out _)), null);
+            }, (key, v) => proxy(v, () => v.Reset()));
+        }
+    }
+}