diff --git a/ProfilePage.xaml.cs b/ProfilePage.xaml.cs
index 734afa7..6bc2f97 100644
--- a/ProfilePage.xaml.cs
+++ b/ProfilePage.xaml.cs
@@ -23,6 +23,9 @@ public partial class ProfilePage : ContentPage
             App.GlobalData.LogNo = false;
             await TcpServer.tcpClient.CloseAsync("");
 
+            string sql = "UPDATE Users SET LogNo = 0 WHERE User='" + App.GlobalData.User + "';";
+            AppModels.Updata(sql);
+
             var logpage = new View.LogPage();
             await Navigation.PushModalAsync(logpage);
         }