diff --git a/ZR.Admin.WebApi/Controllers/System/SysNoticeController.cs b/ZR.Admin.WebApi/Controllers/System/SysNoticeController.cs
index b150780..18e304e 100644
--- a/ZR.Admin.WebApi/Controllers/System/SysNoticeController.cs
+++ b/ZR.Admin.WebApi/Controllers/System/SysNoticeController.cs
@@ -2,11 +2,11 @@
 using Microsoft.AspNetCore.SignalR;
 using SqlSugar;
 using ZR.Admin.WebApi.Filters;
-using ZR.Admin.WebApi.Hubs;
 using ZR.Model;
 using ZR.Model.System;
 using ZR.Model.System.Dto;
 using ZR.Service.System.IService;
+using ZR.ServiceCore.Signalr;
 
 namespace ZR.Admin.WebApi.Controllers.System
 {
diff --git a/ZR.Admin.WebApi/Controllers/System/monitor/SysUserOnlineController.cs b/ZR.Admin.WebApi/Controllers/System/monitor/SysUserOnlineController.cs
index 0705a37..e0d6109 100644
--- a/ZR.Admin.WebApi/Controllers/System/monitor/SysUserOnlineController.cs
+++ b/ZR.Admin.WebApi/Controllers/System/monitor/SysUserOnlineController.cs
@@ -1,9 +1,9 @@
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.SignalR;
 using ZR.Admin.WebApi.Filters;
-using ZR.Admin.WebApi.Hubs;
 using ZR.Model;
 using ZR.Model.System.Dto;
+using ZR.ServiceCore.Signalr;
 
 namespace ZR.Admin.WebApi.Controllers.monitor
 {
diff --git a/ZR.Admin.WebApi/Program.cs b/ZR.Admin.WebApi/Program.cs
index d81365c..7c3e820 100644
--- a/ZR.Admin.WebApi/Program.cs
+++ b/ZR.Admin.WebApi/Program.cs
@@ -5,10 +5,9 @@ using Microsoft.AspNetCore.DataProtection;
 using Microsoft.IdentityModel.Tokens;
 using System.Text.Json.Serialization;
 using ZR.Admin.WebApi.Extensions;
-using ZR.Admin.WebApi.Hubs;
 using ZR.Common.Cache;
 using ZR.Infrastructure.WebExtensions;
-using ZR.ServiceCore.Middleware;
+using ZR.ServiceCore.Signalr;
 using ZR.ServiceCore.SqlSugar;
 
 var builder = WebApplication.CreateBuilder(args);
diff --git a/ZR.Model/ZR.Model.csproj b/ZR.Model/ZR.Model.csproj
index 14d4d43..d69320e 100644
--- a/ZR.Model/ZR.Model.csproj
+++ b/ZR.Model/ZR.Model.csproj
@@ -12,8 +12,4 @@
 		<PackageReference Include="SqlSugarCoreNoDrive" Version="5.1.4.98" />
 		<PackageReference Include="System.ComponentModel.Annotations" Version="5.0.0" />
 	</ItemGroup>
-
-	<ItemGroup>
-	  <Folder Include="Models\" />
-	</ItemGroup>
 </Project>
diff --git a/ZR.Admin.WebApi/Hubs/HubsConstant.cs b/ZR.ServiceCore/Signalr/HubsConstant.cs
similarity index 92%
rename from ZR.Admin.WebApi/Hubs/HubsConstant.cs
rename to ZR.ServiceCore/Signalr/HubsConstant.cs
index 35f9539..ba22cf0 100644
--- a/ZR.Admin.WebApi/Hubs/HubsConstant.cs
+++ b/ZR.ServiceCore/Signalr/HubsConstant.cs
@@ -1,4 +1,4 @@
-namespace ZR.Admin.WebApi.Hubs
+namespace ZR.ServiceCore.Signalr
 {
     public class HubsConstant
     {
diff --git a/ZR.Admin.WebApi/Hubs/MessageHub.cs b/ZR.ServiceCore/Signalr/MessageHub.cs
similarity index 94%
rename from ZR.Admin.WebApi/Hubs/MessageHub.cs
rename to ZR.ServiceCore/Signalr/MessageHub.cs
index 2c9b22d..88303ce 100644
--- a/ZR.Admin.WebApi/Hubs/MessageHub.cs
+++ b/ZR.ServiceCore/Signalr/MessageHub.cs
@@ -1,10 +1,12 @@
-using IPTools.Core;
+using Infrastructure;
+using Infrastructure.Model;
+using IPTools.Core;
 using Microsoft.AspNetCore.SignalR;
 using System.Web;
 using UAParser;
 using ZR.Service.System.IService;
 
-namespace ZR.Admin.WebApi.Hubs
+namespace ZR.ServiceCore.Signalr
 {
     /// <summary>
     /// msghub
@@ -64,12 +66,12 @@ namespace ZR.Admin.WebApi.Hubs
                     ClientId = clientId ?? Context.ConnectionId
                 };
                 onlineClients.Add(onlineUser);
-                Log.WriteLine(msg: $"{DateTime.Now}：{name},{Context.ConnectionId}连接服务端success，当前已连接{onlineClients.Count}个");
+                Log.WriteLine(msg: $"{name},{Context.ConnectionId}连接服务端success，当前已连接{onlineClients.Count}个");
                 //Clients.All.SendAsync("welcome", $"欢迎您：{name},当前时间：{DateTime.Now}");
                 Clients.Caller.SendAsync(HubsConstant.MoreNotice, SendNotice());
                 Clients.Caller.SendAsync(HubsConstant.ConnId, onlineUser.ConnnectionId);
             }
-            OnlineUsers? userInfo = GetUserById(userid);
+            OnlineUsers userInfo = GetUserById(userid);
             if (userInfo == null)
             {
                 userInfo = new OnlineUsers() { Userid = userid, Name = name, LoginTime = DateTime.Now };
@@ -105,7 +107,7 @@ namespace ZR.Admin.WebApi.Hubs
         /// 连接终止时调用。
         /// </summary>
         /// <returns></returns>
-        public override Task OnDisconnectedAsync(Exception? exception)
+        public override Task OnDisconnectedAsync(Exception exception)
         {
             var user = onlineClients.Where(p => p.ConnnectionId == Context.ConnectionId).FirstOrDefault();
             if (user != null)
@@ -120,7 +122,7 @@ namespace ZR.Admin.WebApi.Hubs
                 });
 
                 //累计用户时长
-                OnlineUsers? userInfo = GetUserById(user.Userid);
+                OnlineUsers userInfo = GetUserById(user.Userid);
                 if (userInfo != null)
                 {
                     userInfo.TodayOnlineTime += user?.OnlineTime ?? 0;
@@ -176,7 +178,7 @@ namespace ZR.Admin.WebApi.Hubs
         {
             return onlineClients.Where(p => p.ConnnectionId == connId).FirstOrDefault();
         }
-        private static OnlineUsers? GetUserById(long userid)
+        private static OnlineUsers GetUserById(long userid)
         {
             return users.Where(f => f.Userid == userid).FirstOrDefault();
         }
diff --git a/ZR.Admin.WebApi/Hubs/OnlineUsers.cs b/ZR.ServiceCore/Signalr/OnlineUsers.cs
similarity index 86%
rename from ZR.Admin.WebApi/Hubs/OnlineUsers.cs
rename to ZR.ServiceCore/Signalr/OnlineUsers.cs
index 72b8a56..037c6c9 100644
--- a/ZR.Admin.WebApi/Hubs/OnlineUsers.cs
+++ b/ZR.ServiceCore/Signalr/OnlineUsers.cs
@@ -1,4 +1,4 @@
-namespace ZR.Admin.WebApi.Hubs
+namespace ZR.ServiceCore.Signalr
 {
     public class OnlineUsers
     {
@@ -12,24 +12,24 @@
         public long Userid { get; set; }
         public string Name { get; set; }
         public DateTime LoginTime { get; set; }
-        public string? UserIP { get; set; }
+        public string UserIP { get; set; }
         /// <summary>
         /// 登录地点
         /// </summary>
-        public string? Location { get; set; }
+        public string Location { get; set; }
 
         /// <summary>
         /// 判断用户唯一
         /// </summary>
-        public string? Uuid { get; set; }
+        public string Uuid { get; set; }
         /// <summary>
         /// 浏览器
         /// </summary>
-        public string? Browser { get; set; }
+        public string Browser { get; set; }
         /// <summary>
         /// 平台
         /// </summary>
-        public string? Platform { get; set; } = string.Empty;
+        public string Platform { get; set; } = string.Empty;
         /// <summary>
         /// 在线时长
         /// </summary>