diff --git a/src/MaaWpfGui/Helper/WebService.cs b/src/MaaWpfGui/Helper/WebService.cs
index 19f182c1b9..e441e51c24 100644
--- a/src/MaaWpfGui/Helper/WebService.cs
+++ b/src/MaaWpfGui/Helper/WebService.cs
@@ -27,8 +27,6 @@ namespace MaaWpfGui.Helper
     {
         public const string RequestUserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.99 Safari/537.36 Edg/97.0.1072.76";
 
-        private const int TimeoutMs = 3000;
-
         private static string s_proxy = Config.Get(Config.UpdateProxy, string.Empty);
 
         public static string Proxy
@@ -37,18 +35,12 @@ namespace MaaWpfGui.Helper
             {
                 s_proxy = value;
                 NormalClient = BuildNormalClient();
-                NormalClient.Timeout = TimeSpan.FromMilliseconds(TimeoutMs);
             }
         }
 
 #nullable enable
         public static HttpClient NormalClient { get; private set; } = BuildNormalClient();
 
-        static WebService()
-        {
-            NormalClient.Timeout = TimeSpan.FromMilliseconds(TimeoutMs);
-        }
-
         private static HttpClient BuildNormalClient() => new HttpClient(new HttpClientHandler()
         {
             Proxy = string.IsNullOrWhiteSpace(s_proxy) ? null : new WebProxy(s_proxy),
diff --git a/src/MaaWpfGui/Main/CopilotViewModel.cs b/src/MaaWpfGui/Main/CopilotViewModel.cs
index 54d89c8ac7..5206af8f01 100644
--- a/src/MaaWpfGui/Main/CopilotViewModel.cs
+++ b/src/MaaWpfGui/Main/CopilotViewModel.cs
@@ -148,7 +148,13 @@ namespace MaaWpfGui
             get => _filename;
             set
             {
-                SetAndNotify(ref _filename, value);
+                if (value == _filename)
+                {
+                    return;
+                }
+
+                _filename = value;
+                NotifyOfPropertyChange(() => Filename);
                 ClearLog();
                 UpdateFilename();
             }
@@ -218,6 +224,7 @@ namespace MaaWpfGui
             {
                 ParseJsonAndShowInfo(jsonStr);
             }
+
         }
 
         private async Task<string> RequestCopilotServer(int copilotID)