diff --git a/MasaBlazorApp3/Pages/Home.razor b/MasaBlazorApp3/Pages/Home.razor
index 8522b93..675bbff 100644
--- a/MasaBlazorApp3/Pages/Home.razor
+++ b/MasaBlazorApp3/Pages/Home.razor
@@ -36,6 +36,16 @@
     .rz-gauge .rz-tick-text {
         fill: #ffffff !important;
     }
+
+    .warning-message {
+        background: #ffeaa7;
+        padding: 15px;
+        border-radius: 8px;
+        text-align: center;
+        margin-bottom: 12px;
+        display: block;
+        animation: pulse 1.5s infinite;
+    }
 </style>
 <RadzenStack Orientation="Orientation.Vertical" class="rz-background-color-primary-light" AlignItems="AlignItems.Center" Style="width:100vw;height:100vh" Gap="0">
 
@@ -91,6 +101,12 @@
             </RadzenRow>
         </RadzenColumn>
     </RadzenRow>
+    @if (warnTime != 999999999 && warnTime !=0)
+    {
+        <div class="warning-message" id="warningMessage">
+            <strong>警告：</strong> 您长时间未操作屏幕，系统将在 <span id="countdown">@warnTime</span> 秒后自动退出！
+        </div>
+    }
     <RadzenStack class="rz-background-color-info-lighter" Orientation="Orientation.Horizontal" JustifyContent="JustifyContent.Center" AlignItems="AlignItems.Center" Style="width: 75vw;height: 57vh" Gap="20">
 
         <RadzenStack Style="height: 100%;width:41%" Gap="20">
@@ -192,6 +208,7 @@
     private readonly ILog logger = LogManager.GetLogger(typeof(Home));
     @inject Microsoft.Extensions.Options.IOptions<Pojo.Config.SettingConfig> setting;
     bool currentPage = true;
+    int warnTime = 999999999;
 
     protected override void OnInitialized()
     {
@@ -236,6 +253,31 @@
                            }
                            else
                            {
+                               if (setting.Value.warningMessage > 0)
+                               {
+                                   if ((DateTime.Now - _portUtil.dateTime).TotalSeconds > (setting.Value.autoOutLog - setting.Value.warningMessage) && (DateTime.Now - _portUtil.mouseClickTime).TotalSeconds > (setting.Value.autoOutLog - setting.Value.warningMessage))
+                                   {
+                                       if ((DateTime.Now - _portUtil.dateTime).TotalSeconds <= (setting.Value.autoOutLog - setting.Value.warningMessage))
+                                       {
+                                           //提示3秒后将自动退出
+                                           warnTime = Convert.ToInt32(setting.Value.autoOutLog - (DateTime.Now - _portUtil.dateTime).TotalSeconds);
+                                           await InvokeAsync(StateHasChanged);
+                                       }
+                                       else
+                                       {
+                                           //提示3秒后将自动退出
+                                           warnTime = Convert.ToInt32(setting.Value.autoOutLog - (DateTime.Now - _portUtil.mouseClickTime).TotalSeconds);
+                                           //提示3秒后将自动退出
+                                           await InvokeAsync(StateHasChanged);
+
+                                       }
+                                   }
+                                   else
+                                   {
+                                       warnTime = 999999999;
+                                       await InvokeAsync(StateHasChanged);
+                                   }
+                               }
                                logger.Info($"{setting.Value.autoOutLog}未自动退出{(DateTime.Now - _portUtil.dateTime).TotalSeconds}-{(DateTime.Now - _portUtil.mouseClickTime).TotalSeconds}");
                                next();
                            }
diff --git a/MasaBlazorApp3/Pages/InitPage.razor b/MasaBlazorApp3/Pages/InitPage.razor
index 47a83f8..b7d4a66 100644
--- a/MasaBlazorApp3/Pages/InitPage.razor
+++ b/MasaBlazorApp3/Pages/InitPage.razor
@@ -41,6 +41,8 @@
 
         if (firstRender)
         {
+            #if DEBUG
+            #else
             await Task.Delay(15);
             msg = "开始连接指纹模块";
             InvokeAsync(StateHasChanged);
@@ -64,6 +66,7 @@
                 logger.Info($"指纹模块连接失败【{e.Message}】");
                 InvokeAsync(StateHasChanged);
             }
+            #endif
             await Task.Delay(500);
             msg = "开始连接抽屉串口";
             InvokeAsync(StateHasChanged);
diff --git a/MasaBlazorApp3/Pojo/Config/SettingConfig.cs b/MasaBlazorApp3/Pojo/Config/SettingConfig.cs
index 143cd6d..a4fe1ff 100644
--- a/MasaBlazorApp3/Pojo/Config/SettingConfig.cs
+++ b/MasaBlazorApp3/Pojo/Config/SettingConfig.cs
@@ -16,6 +16,8 @@ namespace MasaBlazorApp3.Pojo.Config
         public bool opFirst { get; set; }
         //自动退出登录时间,单位秒（0不自动退出）
         public int autoOutLog { get; set; }
+        //自动退出登录倒计时时间（0不倒计时）
+        public int warningMessage { get; set; }
         //手术室药盒的设备id
         public string boxMachineId { get; set; }
         //手术室名称
diff --git a/MasaBlazorApp3/Shared/MainLayout.razor b/MasaBlazorApp3/Shared/MainLayout.razor
index 4b9aef3..ed97f24 100644
--- a/MasaBlazorApp3/Shared/MainLayout.razor
+++ b/MasaBlazorApp3/Shared/MainLayout.razor
@@ -22,6 +22,15 @@
         border-radius: 20px;
     }
 
+    .warning-message {
+        background: #ffeaa7;
+        padding: 15px;
+        border-radius: 8px;
+        text-align: center;
+        /* margin-top: 2px; */
+        display: block;
+        animation: pulse 1.5s infinite;
+    }
 </style>
 
 <RadzenLayout>
@@ -77,6 +86,12 @@
         </RadzenRow>
     </RadzenHeader>
     <RadzenBody>
+        @if (warnTime != 999999999)
+        {
+            <div class="warning-message" id="warningMessage">
+                <strong>警告：</strong> 您长时间未操作屏幕，系统将在 <span id="countdown">@warnTime</span> 秒后自动退出！
+            </div>
+        }
         <div class="container-fluid rz-p-1">
             <RadzenCard>
                 @Body
@@ -101,6 +116,7 @@
     @inject NotificationService _message
     private readonly ILog logger = LogManager.GetLogger(typeof(MainLayout));
     bool currentPage = true;
+    int warnTime = 999999999;
 
     protected override void OnInitialized()
     {
@@ -142,6 +158,31 @@
                            }
                            else
                            {
+                               if (setting.Value.warningMessage > 0)
+                               {
+                                   if ((DateTime.Now - _portUtil.dateTime).TotalSeconds > (setting.Value.autoOutLog - setting.Value.warningMessage) && (DateTime.Now - _portUtil.mouseClickTime).TotalSeconds > (setting.Value.autoOutLog - setting.Value.warningMessage))
+                                   {
+                                       if ((DateTime.Now - _portUtil.dateTime).TotalSeconds <= (setting.Value.autoOutLog - setting.Value.warningMessage))
+                                       {
+                                           //提示3秒后将自动退出
+                                           warnTime = Convert.ToInt32(setting.Value.autoOutLog - (DateTime.Now - _portUtil.dateTime).TotalSeconds);
+                                           await InvokeAsync(StateHasChanged);
+                                       }
+                                       else
+                                       {
+                                           //提示3秒后将自动退出
+                                           warnTime = Convert.ToInt32(setting.Value.autoOutLog - (DateTime.Now - _portUtil.mouseClickTime).TotalSeconds);
+                                           //提示3秒后将自动退出
+                                           await InvokeAsync(StateHasChanged);
+
+                                       }
+                                   }
+                                   else
+                                   {
+                                       warnTime = 999999999;
+                                       await InvokeAsync(StateHasChanged);
+                                   }
+                               }
                                next();
                            }
                        }
@@ -215,4 +256,4 @@
     {
         dotNetObjectReference?.Dispose();
     }
-} 
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/MasaBlazorApp3/appsettings.json b/MasaBlazorApp3/appsettings.json
index 004ebdb..0ba05d5 100644
--- a/MasaBlazorApp3/appsettings.json
+++ b/MasaBlazorApp3/appsettings.json
@@ -16,7 +16,9 @@
     "loginMode": 1,
     "opFirst": true,
     //自动退出登录时间,单位秒（0不自动退出）
-    "autoOutLog": 0,
+    "autoOutLog": 15,
+    //自动退出登录倒计时时间
+    "warningMessage": 5,
     "boxMachineId": "DM5",
     "anaesthetist_name": "未选择,杨俊哲,周丹,刘方,罗丁,陈晓龙,杜金菊,季楠,王彩红,凌娜佳,汪宏,谈世刚,罗中兵,郭慧,廖家涛,殷国江,李坤,周翔,秦明哲,王庆利,张燕辉,姜佳佳,宋晓阳,胡晓",
     "boxColor": "白,绿",