v2rayN/ServiceLib/ViewModels/MainWindowViewModel.cs

@@ -64,6 +64,8 @@ public class MainWindowViewModel : MyReactiveObject
 
     #endregion Menu
 
+    private bool _hasNextReloadJob = false;
+
     #region Init
 
     public MainWindowViewModel(Func<EViewAction, object?, Task<bool>>? updateView)
@@ -266,6 +268,7 @@ public class MainWindowViewModel : MyReactiveObject
         }
         await RefreshServers();
 
+        SetReloadEnabled(true);
         await Reload();
     }
 
@@ -522,59 +525,49 @@ public class MainWindowViewModel : MyReactiveObject
 
     #region core job
 
-    private bool _hasNextReloadJob = false;
-    private readonly SemaphoreSlim _reloadSemaphore = new(1, 1);
-
     public async Task Reload()
     {
         //If there are unfinished reload job, marked with next job.
-        if (!await _reloadSemaphore.WaitAsync(0))
+        if (!BlReloadEnabled)
         {
             _hasNextReloadJob = true;
             return;
         }
 
-        try
+        SetReloadEnabled(false);
+
+        var msgs = await ActionPrecheckManager.Instance.Check(_config.IndexId);
+        if (msgs.Count > 0)
         {
-            SetReloadEnabled(false);
-
-            var msgs = await ActionPrecheckManager.Instance.Check(_config.IndexId);
-            if (msgs.Count > 0)
+            foreach (var msg in msgs)
             {
-                foreach (var msg in msgs)
-                {
-                    NoticeManager.Instance.SendMessage(msg);
-                }
-                NoticeManager.Instance.Enqueue(Utils.List2String(msgs.Take(10).ToList(), true));
-                return;
+                NoticeManager.Instance.SendMessage(msg);
             }
-
-            await Task.Run(async () =>
-            {
-                await LoadCore();
-                await SysProxyHandler.UpdateSysProxy(_config, false);
-                await Task.Delay(1000);
-            });
-            AppEvents.TestServerRequested.Publish();
-
-            var showClashUI = _config.IsRunningCore(ECoreType.sing_box);
-            if (showClashUI)
-            {
-                AppEvents.ProxiesReloadRequested.Publish();
-            }
-
-            ReloadResult(showClashUI);
-        }
-        finally
-        {
+            NoticeManager.Instance.Enqueue(Utils.List2String(msgs.Take(10).ToList(), true));
             SetReloadEnabled(true);
-            _reloadSemaphore.Release();
-            //If there is a next reload job, execute it.
-            if (_hasNextReloadJob)
-            {
-                _hasNextReloadJob = false;
-                await Reload();
-            }
+            return;
+        }
+
+        await Task.Run(async () =>
+        {
+            await LoadCore();
+            await SysProxyHandler.UpdateSysProxy(_config, false);
+            await Task.Delay(1000);
+        });
+        AppEvents.TestServerRequested.Publish();
+
+        var showClashUI = _config.IsRunningCore(ECoreType.sing_box);
+        if (showClashUI)
+        {
+            AppEvents.ProxiesReloadRequested.Publish();
+        }
+
+        ReloadResult(showClashUI);
+        SetReloadEnabled(true);
+        if (_hasNextReloadJob)
+        {
+            _hasNextReloadJob = false;
+            await Reload();
         }
     }