refactor(core): 收敛 Core 扩展与测试的机械 warning

- 更新 ContextAware、Store 与通用扩展中的参数空校验写法以满足 analyzer 约束

- 简化 coroutine、pause、log 与 async 测试中的等待和断言包装并保持测试语义不变

- 调整测试替身异常类型与 Result 系列断言样例以减少低风险 warning 噪音

GFramework.Core.Tests/Architectures/ArchitectureAdditionalCqrsHandlersTests.cs

@@ -174,8 +174,15 @@ internal sealed class AdditionalAssemblyNotificationHandlerRegistry : ICqrsHandl
     /// </exception>
     public void Register(IServiceCollection services, ILogger logger)
     {
-        ArgumentNullException.ThrowIfNull(services);
+        if (services is null)
-        ArgumentNullException.ThrowIfNull(logger);
+        {
+            throw new ArgumentNullException(nameof(services));
+        }
+
+        if (logger is null)
+        {
+            throw new ArgumentNullException(nameof(logger));
+        }
 
         services.AddTransient<INotificationHandler<AdditionalAssemblyNotification>>(_ => CreateHandler());
         logger.Debug(

GFramework.Core.Tests/Architectures/RegistryInitializationHookBaseTests.cs

@@ -168,52 +168,52 @@ public class TestArchitectureWithRegistry : IArchitecture
 
     T IArchitecture.RegisterSystem<T>(T system)
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     T IArchitecture.RegisterModel<T>(T model)
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     T IArchitecture.RegisterUtility<T>(T utility)
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     public void RegisterCqrsPipelineBehavior<TBehavior>() where TBehavior : class
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     /// <summary>
     ///     测试替身未实现显式程序集 CQRS 处理器接入入口。
     /// </summary>
     /// <param name="assembly">包含 CQRS 处理器或生成注册器的程序集。</param>
-    /// <exception cref="NotImplementedException">该测试替身不参与 CQRS 程序集接入路径验证。</exception>
+    /// <exception cref="NotSupportedException">该测试替身不参与 CQRS 程序集接入路径验证。</exception>
     public void RegisterCqrsHandlersFromAssembly(Assembly assembly)
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     /// <summary>
     ///     测试替身未实现显式程序集 CQRS 处理器接入入口。
     /// </summary>
     /// <param name="assemblies">要接入的程序集集合。</param>
-    /// <exception cref="NotImplementedException">该测试替身不参与 CQRS 程序集接入路径验证。</exception>
+    /// <exception cref="NotSupportedException">该测试替身不参与 CQRS 程序集接入路径验证。</exception>
     public void RegisterCqrsHandlersFromAssemblies(IEnumerable<Assembly> assemblies)
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     public IArchitectureModule InstallModule(IArchitectureModule module)
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     IArchitectureLifecycleHook IArchitecture.RegisterLifecycleHook(IArchitectureLifecycleHook hook)
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     Task IArchitecture.WaitUntilReadyAsync()
@@ -223,17 +223,17 @@ public class TestArchitectureWithRegistry : IArchitecture
 
     public void RegisterUtility<T>(Action<T>? onCreated = default(Action<T>?)) where T : class, IUtility
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     public void RegisterModel<T>(Action<T>? onCreated = default(Action<T>?)) where T : class, IModel
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     public void RegisterSystem<T>(Action<T>? onCreated = default(Action<T>?)) where T : class, ISystem
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     public void Initialize()
@@ -242,7 +242,7 @@ public class TestArchitectureWithRegistry : IArchitecture
 
     public void Destroy()
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     Task IAsyncInitializable.InitializeAsync()
@@ -257,7 +257,7 @@ public class TestArchitectureWithRegistry : IArchitecture
 
     public Task WaitUntilReadyAsync()
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     public void RegisterLifecycleHook(IArchitectureLifecycleHook hook)
@@ -266,12 +266,12 @@ public class TestArchitectureWithRegistry : IArchitecture
 
     public Task InitializeAsync()
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     public ValueTask DestroyAsync()
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 }
 
@@ -313,72 +313,72 @@ public class TestArchitectureWithoutRegistry : IArchitecture
 
     T IArchitecture.RegisterSystem<T>(T system)
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     T IArchitecture.RegisterModel<T>(T model)
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     T IArchitecture.RegisterUtility<T>(T utility)
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     public void RegisterCqrsPipelineBehavior<TBehavior>() where TBehavior : class
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     /// <summary>
     ///     测试替身未实现显式程序集 CQRS 处理器接入入口。
     /// </summary>
     /// <param name="assembly">包含 CQRS 处理器或生成注册器的程序集。</param>
-    /// <exception cref="NotImplementedException">该测试替身不参与 CQRS 程序集接入路径验证。</exception>
+    /// <exception cref="NotSupportedException">该测试替身不参与 CQRS 程序集接入路径验证。</exception>
     public void RegisterCqrsHandlersFromAssembly(Assembly assembly)
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     /// <summary>
     ///     测试替身未实现显式程序集 CQRS 处理器接入入口。
     /// </summary>
     /// <param name="assemblies">要接入的程序集集合。</param>
-    /// <exception cref="NotImplementedException">该测试替身不参与 CQRS 程序集接入路径验证。</exception>
+    /// <exception cref="NotSupportedException">该测试替身不参与 CQRS 程序集接入路径验证。</exception>
     public void RegisterCqrsHandlersFromAssemblies(IEnumerable<Assembly> assemblies)
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     public IArchitectureModule InstallModule(IArchitectureModule module)
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     IArchitectureLifecycleHook IArchitecture.RegisterLifecycleHook(IArchitectureLifecycleHook hook)
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     public Task WaitUntilReadyAsync()
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     public void RegisterUtility<T>(Action<T>? onCreated = default(Action<T>?)) where T : class, IUtility
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     public void RegisterModel<T>(Action<T>? onCreated = default(Action<T>?)) where T : class, IModel
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     public void RegisterSystem<T>(Action<T>? onCreated = default(Action<T>?)) where T : class, ISystem
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     public void Initialize()
@@ -387,17 +387,17 @@ public class TestArchitectureWithoutRegistry : IArchitecture
 
     public Task InitializeAsync()
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     public ValueTask DestroyAsync()
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     public void Destroy()
     {
-        throw new NotImplementedException();
+        throw new NotSupportedException();
     }
 
     public void RegisterLifecycleHook(IArchitectureLifecycleHook hook)

GFramework.Core.Tests/Coroutine/CommandCoroutineExtensionsTests.cs

@@ -6,6 +6,7 @@ using GFramework.Core.Abstractions.Rule;
 using GFramework.Core.Coroutine.Extensions;
 using GFramework.Core.Coroutine.Instructions;
 using Moq;
+using NUnit.Framework;
 
 namespace GFramework.Core.Tests.Coroutine;
 
@@ -18,6 +19,8 @@ namespace GFramework.Core.Tests.Coroutine;
 [TestFixture]
 public class CommandCoroutineExtensionsTests
 {
+    private static readonly TimeSpan WaitForTaskTimeout = TimeSpan.FromSeconds(1);
+
     /// <summary>
     ///     测试用的简单命令类
     /// </summary>
@@ -83,15 +86,10 @@ public class CommandCoroutineExtensionsTests
 
         var coroutine = contextAware.SendCommandCoroutineWithErrorHandler(command, ex => capturedException = ex);
 
-        // 迭代协程直到完成
+        Assert.That(coroutine.MoveNext(), Is.True);
-        while (coroutine.MoveNext())
+        Assert.That(coroutine.Current, Is.TypeOf<WaitForTask>());
-        {
+        await WaitForTaskAsync((WaitForTask)coroutine.Current);
-            if (coroutine.Current is WaitForTask waitForTask)
+        Assert.That(coroutine.MoveNext(), Is.False);
-            {
-                // 等待任务完成
-                await Task.Delay(10);
-            }
-        }
 
         Assert.That(capturedException, Is.Null);
     }
@@ -114,15 +112,10 @@ public class CommandCoroutineExtensionsTests
 
         var coroutine = contextAware.SendCommandCoroutineWithErrorHandler(command, ex => capturedException = ex);
 
-        // 迭代协程直到完成
+        Assert.That(coroutine.MoveNext(), Is.True);
-        while (coroutine.MoveNext())
+        Assert.That(coroutine.Current, Is.TypeOf<WaitForTask>());
-        {
+        await WaitForTaskAsync((WaitForTask)coroutine.Current);
-            if (coroutine.Current is WaitForTask waitForTask)
+        Assert.That(coroutine.MoveNext(), Is.False);
-            {
-                // 等待任务完成
-                await Task.Delay(10);
-            }
-        }
 
         Assert.That(capturedException, Is.Not.Null);
         // 异常被包装为 AggregateException
@@ -148,17 +141,12 @@ public class CommandCoroutineExtensionsTests
 
         var coroutine = contextAware.SendCommandCoroutineWithErrorHandler(command);
 
-        // 迭代协程应该抛出异常
+        Assert.That(coroutine.MoveNext(), Is.True);
-        Assert.Throws<InvalidOperationException>(() =>
+        Assert.That(coroutine.Current, Is.TypeOf<WaitForTask>());
-        {
+        Assert.That(
-            while (coroutine.MoveNext())
+            SpinWait.SpinUntil(() => ((WaitForTask)coroutine.Current).IsDone, WaitForTaskTimeout),
-            {
+            Is.True);
-                if (coroutine.Current is WaitForTask waitForTask)
+        Assert.Throws<InvalidOperationException>(() => coroutine.MoveNext());
-                {
-                    Task.Delay(10).Wait();
-                }
-            }
-        });
     }
 
     /// <summary>
@@ -201,8 +189,9 @@ public class CommandCoroutineExtensionsTests
             });
 
         // 启动协程并等待命令执行完成
-        coroutine.MoveNext(); // 进入命令发送阶段
+        Assert.That(coroutine.MoveNext(), Is.True); // 进入命令发送阶段
-        if (coroutine.Current is WaitForTask waitForTask) await Task.Delay(10); // 等待命令任务完成
+        Assert.That(coroutine.Current, Is.TypeOf<WaitForTask>());
+        await WaitForTaskAsync((WaitForTask)coroutine.Current);
 
         // 此时协程应该在等待事件
         Assert.That(coroutine.MoveNext(), Is.True); // 等待事件阶段
@@ -296,15 +285,16 @@ public class CommandCoroutineExtensionsTests
             command); // null回调
 
         // 启动协程
-        coroutine.MoveNext(); // 进入命令发送阶段
+        Assert.That(coroutine.MoveNext(), Is.True); // 进入命令发送阶段
-        if (coroutine.Current is WaitForTask waitForTask) await Task.Delay(10); // 等待命令任务完成
+        Assert.That(coroutine.Current, Is.TypeOf<WaitForTask>());
+        await WaitForTaskAsync((WaitForTask)coroutine.Current);
 
         // 触发事件
         var testEvent = new TestEvent { Data = "TestData" };
         eventCallback?.Invoke(testEvent);
 
         // 协程应该能正常完成
-        Assert.That(() => coroutine.MoveNext(), Throws.Nothing);
+        Assert.DoesNotThrow(() => coroutine.MoveNext());
     }
 
     /// <summary>
@@ -340,8 +330,9 @@ public class CommandCoroutineExtensionsTests
             _ => { });
 
         // 启动协程 - 命令失败时协程仍然继续
-        coroutine.MoveNext(); // 进入命令发送阶段
+        Assert.That(coroutine.MoveNext(), Is.True); // 进入命令发送阶段
-        if (coroutine.Current is WaitForTask waitForTask) await Task.Delay(10); // 等待命令任务完成
+        Assert.That(coroutine.Current, Is.TypeOf<WaitForTask>());
+        await WaitForTaskAsync((WaitForTask)coroutine.Current);
 
         // 命令执行失败后，协程继续执行
         Assert.Pass();
@@ -441,4 +432,18 @@ public class CommandCoroutineExtensionsTests
         // 调用 MoveNext 时应该抛出 InvalidOperationException
         Assert.Throws<InvalidOperationException>(() => coroutine.MoveNext());
     }
+
+    private static async Task WaitForTaskAsync(WaitForTask waitForTask)
+    {
+        var timeoutAt = DateTime.UtcNow + WaitForTaskTimeout;
+
+        // 协程通过轮询 IsDone 观察异步命令完成，这里保持相同语义但避免固定延时。
+        while (!waitForTask.IsDone)
+        {
+            if (DateTime.UtcNow >= timeoutAt)
+                Assert.Fail("WaitForTask did not complete within the expected time.");
+
+            await Task.Yield();
+        }
+    }
 }

GFramework.Core.Tests/Coroutine/TaskCoroutineExtensionsTests.cs

@@ -66,7 +66,7 @@ public class TaskCoroutineExtensionsTests
         var task = Task.FromResult(42);
         var instruction = task.AsCoroutineInstruction();
 
-        task.Wait();
+        task.ConfigureAwait(false).GetAwaiter().GetResult();
 
         Assert.That(instruction.Result, Is.EqualTo(42));
     }
@@ -165,7 +165,7 @@ public class TaskCoroutineExtensionsTests
         Assert.That(completed, Is.False);
 
         tcs.SetResult(null);
-        Task.Delay(50).Wait();
+        Task.Delay(50).ConfigureAwait(false).GetAwaiter().GetResult();
 
         scheduler.Update();
         scheduler.Update();
@@ -189,7 +189,7 @@ public class TaskCoroutineExtensionsTests
         Assert.That(scheduler.ActiveCoroutineCount, Is.EqualTo(1));
 
         tcs.SetResult(42);
-        Task.Delay(50).Wait();
+        Task.Delay(50).ConfigureAwait(false).GetAwaiter().GetResult();
 
         scheduler.Update();
         scheduler.Update();
@@ -265,7 +265,7 @@ public class TaskCoroutineExtensionsTests
         tcs.SetResult(null);
         tcs2.SetResult(42);
 
-        Task.Delay(50).Wait();
+        Task.Delay(50).ConfigureAwait(false).GetAwaiter().GetResult();
         scheduler.Update();
         scheduler.Update();
 

GFramework.Core.Tests/Coroutine/WaitForTaskTTests.cs

@@ -14,7 +14,7 @@ namespace GFramework.Core.Tests.Coroutine
         }
 
         [Test]
-        public async Task Constructor_WithCompletedTask_IsDoneImmediately()
+        public void Constructor_WithCompletedTask_IsDoneImmediately()
         {
             // Arrange
             var completedTask = Task.FromResult("test");
@@ -28,7 +28,7 @@ namespace GFramework.Core.Tests.Coroutine
         }
 
         [Test]
-        public async Task Constructor_WithIncompleteTask_IsNotDoneInitially()
+        public void Constructor_WithIncompleteTask_IsNotDoneInitially()
         {
             // Arrange
             var tcs = new TaskCompletionSource<string>();
@@ -54,7 +54,7 @@ namespace GFramework.Core.Tests.Coroutine
 
             // Act
             tcs.SetResult("completed");
-            await Task.Delay(10); // Allow time for continuation
+            await Task.Delay(10).ConfigureAwait(false); // Allow time for continuation
 
             // Assert final state
             Assert.That(waitForTask.IsDone, Is.True);
@@ -62,7 +62,7 @@ namespace GFramework.Core.Tests.Coroutine
         }
 
         [Test]
-        public async Task Update_DoesNotChangeState()
+        public void Update_DoesNotChangeState()
         {
             // Arrange
             var completedTask = Task.FromResult("test");
@@ -85,7 +85,7 @@ namespace GFramework.Core.Tests.Coroutine
 
             // Act
             tcs.SetException(new InvalidOperationException("Test exception"));
-            await Task.Delay(10); // Allow time for continuation
+            await Task.Delay(10).ConfigureAwait(false); // Allow time for continuation
 
             // Assert
             Assert.That(waitForTask.IsDone, Is.True);

GFramework.Core.Tests/Extensions/AsyncExtensionsTests.cs

@@ -33,11 +33,11 @@ public class AsyncExtensionsTests
     public void WithTimeout_Should_Throw_TimeoutException_When_Task_Exceeds_Timeout()
     {
         // Act & Assert
-        Assert.ThrowsAsync<TimeoutException>(async () =>
+        Assert.ThrowsAsync<TimeoutException>(() =>
-            await AsyncExtensions.WithTimeoutAsync(
+            AsyncExtensions.WithTimeoutAsync(
                 async ct =>
                 {
-                    await Task.Delay(TimeSpan.FromSeconds(2), ct);
+                    await Task.Delay(TimeSpan.FromSeconds(2), ct).ConfigureAwait(false);
                     return 42;
                 },
                 TimeSpan.FromMilliseconds(100)));
@@ -53,11 +53,11 @@ public class AsyncExtensionsTests
         using var cts = new CancellationTokenSource();
         cts.Cancel();
         // Act & Assert
-        Assert.ThrowsAsync<TaskCanceledException>(async () =>
+        Assert.ThrowsAsync<TaskCanceledException>(() =>
-            await AsyncExtensions.WithTimeoutAsync(
+            AsyncExtensions.WithTimeoutAsync(
                 async ct =>
                 {
-                    await Task.Delay(TimeSpan.FromSeconds(2), ct);
+                    await Task.Delay(TimeSpan.FromSeconds(2), ct).ConfigureAwait(false);
                     return 42;
                 },
                 TimeSpan.FromSeconds(1),
@@ -74,13 +74,13 @@ public class AsyncExtensionsTests
         var innerTaskCanceled = false;
 
         // Act & Assert
-        Assert.ThrowsAsync<TimeoutException>(async () =>
+        Assert.ThrowsAsync<TimeoutException>(() =>
-            await AsyncExtensions.WithTimeoutAsync(
+            AsyncExtensions.WithTimeoutAsync(
                 async ct =>
                 {
                     try
                     {
-                        await Task.Delay(TimeSpan.FromSeconds(5), ct);
+                        await Task.Delay(TimeSpan.FromSeconds(5), ct).ConfigureAwait(false);
                         return 0;
                     }
                     catch (OperationCanceledException)
@@ -121,9 +121,9 @@ public class AsyncExtensionsTests
     public void WithTimeout_NoResult_Should_Throw_TimeoutException_When_Task_Exceeds_Timeout()
     {
         // Act & Assert
-        Assert.ThrowsAsync<TimeoutException>(async () =>
+        Assert.ThrowsAsync<TimeoutException>(() =>
-            await AsyncExtensions.WithTimeoutAsync(
+            AsyncExtensions.WithTimeoutAsync(
-                ct => Task.Delay(TimeSpan.FromSeconds(2), ct),
+                ct => Task.Delay(TimeSpan.FromSeconds(2), ct).ConfigureAwait(false),
                 TimeSpan.FromMilliseconds(100)));
     }
 
@@ -137,13 +137,13 @@ public class AsyncExtensionsTests
         var innerTaskCanceled = false;
 
         // Act & Assert
-        Assert.ThrowsAsync<TimeoutException>(async () =>
+        Assert.ThrowsAsync<TimeoutException>(() =>
-            await AsyncExtensions.WithTimeoutAsync(
+            AsyncExtensions.WithTimeoutAsync(
                 async ct =>
                 {
                     try
                     {
-                        await Task.Delay(TimeSpan.FromSeconds(5), ct);
+                        await Task.Delay(TimeSpan.FromSeconds(5), ct).ConfigureAwait(false);
                     }
                     catch (OperationCanceledException)
                     {
@@ -217,8 +217,8 @@ public class AsyncExtensionsTests
         };
 
         // Act & Assert
-        Assert.ThrowsAsync<AggregateException>(async () =>
+        Assert.ThrowsAsync<AggregateException>(() =>
-            await taskFactory.WithRetryAsync(2, TimeSpan.FromMilliseconds(10)));
+            taskFactory.WithRetryAsync(2, TimeSpan.FromMilliseconds(10)));
     }
 
     /// <summary>

GFramework.Core.Tests/Functional/ResultTTests.cs

@@ -414,9 +414,9 @@ public class ResultTTests
         var result = Result<int>.Succeed(42);
         var mapped = await result.MapAsync(async x =>
         {
-            await Task.Delay(1);
+            await Task.Delay(1).ConfigureAwait(false);
             return x.ToString(CultureInfo.InvariantCulture);
-        });
+        }).ConfigureAwait(false);
         Assert.That(mapped.IsSuccess, Is.True);
         Assert.That(mapped.Match(succ: v => v, fail: _ => ""), Is.EqualTo("42"));
     }
@@ -431,9 +431,9 @@ public class ResultTTests
         var result = Result<int>.Fail(exception);
         var mapped = await result.MapAsync(async x =>
         {
-            await Task.Delay(1);
+            await Task.Delay(1).ConfigureAwait(false);
             return x.ToString(CultureInfo.InvariantCulture);
-        });
+        }).ConfigureAwait(false);
         Assert.That(mapped.IsFaulted, Is.True);
         Assert.That(mapped.Exception, Is.SameAs(exception));
     }
@@ -447,9 +447,9 @@ public class ResultTTests
         var result = Result<int>.Succeed(42);
         var mapped = await result.MapAsync<string>(async _ =>
         {
-            await Task.Delay(1);
+            await Task.Delay(1).ConfigureAwait(false);
             throw new InvalidOperationException("Async error");
-        });
+        }).ConfigureAwait(false);
         Assert.That(mapped.IsFaulted, Is.True);
         Assert.That(mapped.Exception, Is.TypeOf<InvalidOperationException>());
     }
@@ -551,7 +551,7 @@ public class ResultTTests
     public void Equals_Should_Return_False_When_Exception_Types_Differ()
     {
         var result1 = Result<int>.Fail(new InvalidOperationException("Error"));
-        var result2 = Result<int>.Fail(new ArgumentException("Error"));
+        var result2 = Result<int>.Fail(new InvalidCastException("Error"));
         Assert.That(result1.Equals(result2), Is.False);
     }
 

GFramework.Core.Tests/Logging/LogContextTests.cs

@@ -152,22 +152,22 @@ public class LogContextTests
         var task1Values = new List<object?>();
         var task2Values = new List<object?>();
 
-        var task1 = Task.Run(() =>
+        var task1 = Task.Run(async () =>
         {
             using (LogContext.Push("TaskId", "Task1"))
             {
                 task1Values.Add(LogContext.Current["TaskId"]);
-                Task.Delay(50).Wait();
+                await Task.Delay(50);
                 task1Values.Add(LogContext.Current["TaskId"]);
             }
         });
 
-        var task2 = Task.Run(() =>
+        var task2 = Task.Run(async () =>
         {
             using (LogContext.Push("TaskId", "Task2"))
             {
                 task2Values.Add(LogContext.Current["TaskId"]);
-                Task.Delay(50).Wait();
+                await Task.Delay(50);
                 task2Values.Add(LogContext.Current["TaskId"]);
             }
         });

GFramework.Core.Tests/Pause/PauseStackManagerTests.cs

@@ -22,9 +22,9 @@ public class PauseStackManagerTests
     /// 在每个测试方法执行后清理资源
     /// </summary>
     [TearDown]
-    public void TearDown()
+    public async Task TearDown()
     {
-        _manager.DestroyAsync();
+        await _manager.DestroyAsync().ConfigureAwait(false);
     }
 
     private PauseStackManager _manager = null!;
@@ -416,7 +416,7 @@ public class PauseStackManagerTests
         _manager.Push("Gameplay", PauseGroup.Gameplay);
         mockHandler.Reset();
 
-        await _manager.DestroyAsync();
+        await _manager.DestroyAsync().ConfigureAwait(false);
 
         Assert.That(mockHandler.CallCount, Is.EqualTo(2));
         Assert.That(mockHandler.LastIsPaused, Is.False);

GFramework.Core/Extensions/AsyncExtensions.cs

@@ -28,7 +28,10 @@ public static class AsyncExtensions
         TimeSpan timeout,
         CancellationToken cancellationToken = default)
     {
-        ArgumentNullException.ThrowIfNull(taskFactory);
+        if (taskFactory is null)
+        {
+            throw new ArgumentNullException(nameof(taskFactory));
+        }
 
         // linkedCts 同时响应：超时 + 外部取消
         using var linkedCts = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken);
@@ -71,7 +74,10 @@ public static class AsyncExtensions
         TimeSpan timeout,
         CancellationToken cancellationToken = default)
     {
-        ArgumentNullException.ThrowIfNull(taskFactory);
+        if (taskFactory is null)
+        {
+            throw new ArgumentNullException(nameof(taskFactory));
+        }
 
         using var linkedCts = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken);
         linkedCts.CancelAfter(timeout);
@@ -113,8 +119,15 @@ public static class AsyncExtensions
     /// </example>
     public static async Task<T> WithFallbackAsync<T>(this Task<T> task, Func<Exception, T> fallback)
     {
-        ArgumentNullException.ThrowIfNull(task);
+        if (task is null)
-        ArgumentNullException.ThrowIfNull(fallback);
+        {
+            throw new ArgumentNullException(nameof(task));
+        }
+
+        if (fallback is null)
+        {
+            throw new ArgumentNullException(nameof(fallback));
+        }
 
         try
         {

GFramework.Core/Extensions/CollectionExtensions.cs

@@ -20,8 +20,15 @@ public static class CollectionExtensions
     /// </example>
     public static void ForEach<T>(this IEnumerable<T> source, Action<T> action)
     {
-        ArgumentNullException.ThrowIfNull(source);
+        if (source is null)
-        ArgumentNullException.ThrowIfNull(action);
+        {
+            throw new ArgumentNullException(nameof(source));
+        }
+
+        if (action is null)
+        {
+            throw new ArgumentNullException(nameof(action));
+        }
 
         foreach (var item in source) action(item);
     }
@@ -58,7 +65,10 @@ public static class CollectionExtensions
     /// </example>
     public static IEnumerable<T> WhereNotNull<T>(this IEnumerable<T?> source) where T : class
     {
-        ArgumentNullException.ThrowIfNull(source);
+        if (source is null)
+        {
+            throw new ArgumentNullException(nameof(source));
+        }
 
         return source.Where(item => item is not null)!;
     }
@@ -88,9 +98,20 @@ public static class CollectionExtensions
         Func<T, TValue> valueSelector) where TKey : notnull
 #pragma warning restore MA0016
     {
-        ArgumentNullException.ThrowIfNull(source);
+        if (source is null)
-        ArgumentNullException.ThrowIfNull(keySelector);
+        {
-        ArgumentNullException.ThrowIfNull(valueSelector);
+            throw new ArgumentNullException(nameof(source));
+        }
+
+        if (keySelector is null)
+        {
+            throw new ArgumentNullException(nameof(keySelector));
+        }
+
+        if (valueSelector is null)
+        {
+            throw new ArgumentNullException(nameof(valueSelector));
+        }
 
         var dictionary = new Dictionary<TKey, TValue>();
 

GFramework.Core/Extensions/ContextAwareCommandExtensions.cs

@@ -19,8 +19,15 @@ public static class ContextAwareCommandExtensions
     public static TResult SendCommand<TResult>(this IContextAware contextAware,
         ICommand<TResult> command)
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
-        ArgumentNullException.ThrowIfNull(command);
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
+        if (command is null)
+        {
+            throw new ArgumentNullException(nameof(command));
+        }
 
         var context = contextAware.GetContext();
         return context.SendCommand(command);
@@ -34,8 +41,15 @@ public static class ContextAwareCommandExtensions
     /// <exception cref="ArgumentNullException">当 contextAware 或 command 为 null 时抛出</exception>
     public static void SendCommand(this IContextAware contextAware, ICommand command)
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
-        ArgumentNullException.ThrowIfNull(command);
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
+        if (command is null)
+        {
+            throw new ArgumentNullException(nameof(command));
+        }
 
         var context = contextAware.GetContext();
         context.SendCommand(command);
@@ -50,8 +64,15 @@ public static class ContextAwareCommandExtensions
     /// <exception cref="ArgumentNullException">当 contextAware 或 command 为 null 时抛出</exception>
     public static async Task SendCommandAsync(this IContextAware contextAware, IAsyncCommand command)
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
-        ArgumentNullException.ThrowIfNull(command);
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
+        if (command is null)
+        {
+            throw new ArgumentNullException(nameof(command));
+        }
 
         var context = contextAware.GetContext();
         await context.SendCommandAsync(command).ConfigureAwait(false);
@@ -68,8 +89,15 @@ public static class ContextAwareCommandExtensions
     public static async Task<TResult> SendCommandAsync<TResult>(this IContextAware contextAware,
         IAsyncCommand<TResult> command)
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
-        ArgumentNullException.ThrowIfNull(command);
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
+        if (command is null)
+        {
+            throw new ArgumentNullException(nameof(command));
+        }
 
         var context = contextAware.GetContext();
         return await context.SendCommandAsync(command).ConfigureAwait(false);

GFramework.Core/Extensions/ContextAwareEnvironmentExtensions.cs

@@ -16,7 +16,11 @@ public static class ContextAwareEnvironmentExtensions
     /// <returns>指定类型的环境对象,如果无法转换则返回null</returns>
     public static T? GetEnvironment<T>(this IContextAware contextAware) where T : class
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
         var context = contextAware.GetContext();
         return context.GetEnvironment() as T;
     }
@@ -28,7 +32,11 @@ public static class ContextAwareEnvironmentExtensions
     /// <returns>环境对象</returns>
     public static IEnvironment GetEnvironment(this IContextAware contextAware)
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
         var context = contextAware.GetContext();
         return context.GetEnvironment();
     }

GFramework.Core/Extensions/ContextAwareEventExtensions.cs

@@ -16,7 +16,11 @@ public static class ContextAwareEventExtensions
     /// <exception cref="ArgumentNullException">当 contextAware 为 null 时抛出</exception>
     public static void SendEvent<TEvent>(this IContextAware contextAware) where TEvent : new()
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
         var context = contextAware.GetContext();
         context.SendEvent<TEvent>();
     }
@@ -30,8 +34,15 @@ public static class ContextAwareEventExtensions
     /// <exception cref="ArgumentNullException">当 contextAware 或 e 为 null 时抛出</exception>
     public static void SendEvent<TEvent>(this IContextAware contextAware, TEvent e) where TEvent : class
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
-        ArgumentNullException.ThrowIfNull(e);
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
+        if (e is null)
+        {
+            throw new ArgumentNullException(nameof(e));
+        }
 
         var context = contextAware.GetContext();
         context.SendEvent(e);
@@ -46,8 +57,15 @@ public static class ContextAwareEventExtensions
     /// <returns>事件注销接口</returns>
     public static IUnRegister RegisterEvent<TEvent>(this IContextAware contextAware, Action<TEvent> handler)
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
-        ArgumentNullException.ThrowIfNull(handler);
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
+        if (handler is null)
+        {
+            throw new ArgumentNullException(nameof(handler));
+        }
 
         var context = contextAware.GetContext();
         return context.RegisterEvent(handler);
@@ -61,8 +79,15 @@ public static class ContextAwareEventExtensions
     /// <param name="onEvent">之前绑定的事件处理器</param>
     public static void UnRegisterEvent<TEvent>(this IContextAware contextAware, Action<TEvent> onEvent)
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
-        ArgumentNullException.ThrowIfNull(onEvent);
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
+        if (onEvent is null)
+        {
+            throw new ArgumentNullException(nameof(onEvent));
+        }
 
         var context = contextAware.GetContext();
         context.UnRegisterEvent(onEvent);

GFramework.Core/Extensions/ContextAwareQueryExtensions.cs

@@ -18,8 +18,15 @@ public static class ContextAwareQueryExtensions
     /// <exception cref="ArgumentNullException">当 contextAware 或 query 为 null 时抛出</exception>
     public static TResult SendQuery<TResult>(this IContextAware contextAware, IQuery<TResult> query)
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
-        ArgumentNullException.ThrowIfNull(query);
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
+        if (query is null)
+        {
+            throw new ArgumentNullException(nameof(query));
+        }
 
         var context = contextAware.GetContext();
         return context.SendQuery(query);
@@ -37,8 +44,15 @@ public static class ContextAwareQueryExtensions
     public static async Task<TResult> SendQueryAsync<TResult>(this IContextAware contextAware,
         IAsyncQuery<TResult> query)
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
-        ArgumentNullException.ThrowIfNull(query);
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
+        if (query is null)
+        {
+            throw new ArgumentNullException(nameof(query));
+        }
 
         var context = contextAware.GetContext();
         return await context.SendQueryAsync(query).ConfigureAwait(false);

GFramework.Core/Extensions/ContextAwareServiceExtensions.cs

@@ -24,7 +24,11 @@ public static class ContextAwareServiceExtensions
     /// <exception cref="InvalidOperationException">当指定服务未注册时抛出</exception>
     public static TService GetService<TService>(this IContextAware contextAware) where TService : class
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
         var context = contextAware.GetContext();
         return GetRequiredComponent(context, static architectureContext => architectureContext.GetService<TService>(),
             "Service");
@@ -40,7 +44,11 @@ public static class ContextAwareServiceExtensions
     /// <exception cref="InvalidOperationException">当指定系统未注册时抛出</exception>
     public static TSystem GetSystem<TSystem>(this IContextAware contextAware) where TSystem : class, ISystem
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
         var context = contextAware.GetContext();
         return GetRequiredComponent(context, static architectureContext => architectureContext.GetSystem<TSystem>(),
             "System");
@@ -56,7 +64,11 @@ public static class ContextAwareServiceExtensions
     /// <exception cref="InvalidOperationException">当指定模型未注册时抛出</exception>
     public static TModel GetModel<TModel>(this IContextAware contextAware) where TModel : class, IModel
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
         var context = contextAware.GetContext();
         return GetRequiredComponent(context, static architectureContext => architectureContext.GetModel<TModel>(),
             "Model");
@@ -72,7 +84,11 @@ public static class ContextAwareServiceExtensions
     /// <exception cref="InvalidOperationException">当指定工具未注册时抛出</exception>
     public static TUtility GetUtility<TUtility>(this IContextAware contextAware) where TUtility : class, IUtility
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
         var context = contextAware.GetContext();
         return GetRequiredComponent(context, static architectureContext => architectureContext.GetUtility<TUtility>(),
             "Utility");
@@ -92,7 +108,11 @@ public static class ContextAwareServiceExtensions
     public static IReadOnlyList<TService> GetServices<TService>(this IContextAware contextAware)
         where TService : class
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
         var context = contextAware.GetContext();
         return context.GetServices<TService>();
     }
@@ -107,7 +127,11 @@ public static class ContextAwareServiceExtensions
     public static IReadOnlyList<TSystem> GetSystems<TSystem>(this IContextAware contextAware)
         where TSystem : class, ISystem
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
         var context = contextAware.GetContext();
         return context.GetSystems<TSystem>();
     }
@@ -122,7 +146,11 @@ public static class ContextAwareServiceExtensions
     public static IReadOnlyList<TModel> GetModels<TModel>(this IContextAware contextAware)
         where TModel : class, IModel
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
         var context = contextAware.GetContext();
         return context.GetModels<TModel>();
     }
@@ -137,7 +165,11 @@ public static class ContextAwareServiceExtensions
     public static IReadOnlyList<TUtility> GetUtilities<TUtility>(this IContextAware contextAware)
         where TUtility : class, IUtility
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
         var context = contextAware.GetContext();
         return context.GetUtilities<TUtility>();
     }
@@ -152,7 +184,11 @@ public static class ContextAwareServiceExtensions
     public static IReadOnlyList<TService> GetServicesByPriority<TService>(this IContextAware contextAware)
         where TService : class
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
         var context = contextAware.GetContext();
         return context.GetServicesByPriority<TService>();
     }
@@ -167,7 +203,11 @@ public static class ContextAwareServiceExtensions
     public static IReadOnlyList<TSystem> GetSystemsByPriority<TSystem>(this IContextAware contextAware)
         where TSystem : class, ISystem
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
         var context = contextAware.GetContext();
         return context.GetSystemsByPriority<TSystem>();
     }
@@ -182,7 +222,11 @@ public static class ContextAwareServiceExtensions
     public static IReadOnlyList<TModel> GetModelsByPriority<TModel>(this IContextAware contextAware)
         where TModel : class, IModel
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
         var context = contextAware.GetContext();
         return context.GetModelsByPriority<TModel>();
     }
@@ -197,7 +241,11 @@ public static class ContextAwareServiceExtensions
     public static IReadOnlyList<TUtility> GetUtilitiesByPriority<TUtility>(this IContextAware contextAware)
         where TUtility : class, IUtility
     {
-        ArgumentNullException.ThrowIfNull(contextAware);
+        if (contextAware is null)
+        {
+            throw new ArgumentNullException(nameof(contextAware));
+        }
+
         var context = contextAware.GetContext();
         return context.GetUtilitiesByPriority<TUtility>();
     }
@@ -206,7 +254,10 @@ public static class ContextAwareServiceExtensions
         Func<IArchitectureContext, TComponent> resolver, string componentKind)
         where TComponent : class
     {
-        ArgumentNullException.ThrowIfNull(context);
+        if (context is null)
+        {
+            throw new ArgumentNullException(nameof(context));
+        }
 
         var component = resolver(context);
         return component ?? throw new InvalidOperationException($"{componentKind} {typeof(TComponent)} not registered");

GFramework.Core/Extensions/GuardExtensions.cs

@@ -27,7 +27,9 @@ public static class GuardExtensions
         this T? value,
         [CallerArgumentExpression(nameof(value))] string? paramName = null) where T : class
     {
-        ArgumentNullException.ThrowIfNull(value, paramName);
+        if (value is null)
+            throw new ArgumentNullException(paramName);
+
         return value;
     }
 
@@ -51,7 +53,8 @@ public static class GuardExtensions
         this string? value,
         [CallerArgumentExpression(nameof(value))] string? paramName = null)
     {
-        ArgumentNullException.ThrowIfNull(value, paramName);
+        if (value is null)
+            throw new ArgumentNullException(paramName);
 
         if (value.Length == 0)
             throw new ArgumentException("字符串不能为空", paramName);
@@ -79,7 +82,8 @@ public static class GuardExtensions
         this string? value,
         [CallerArgumentExpression(nameof(value))] string? paramName = null)
     {
-        ArgumentNullException.ThrowIfNull(value, paramName);
+        if (value is null)
+            throw new ArgumentNullException(paramName);
 
         if (string.IsNullOrWhiteSpace(value))
             throw new ArgumentException("字符串不能为空或仅包含空白字符", paramName);
@@ -108,7 +112,8 @@ public static class GuardExtensions
         this IEnumerable<T>? source,
         [CallerArgumentExpression(nameof(source))] string? paramName = null)
     {
-        ArgumentNullException.ThrowIfNull(source, paramName);
+        if (source is null)
+            throw new ArgumentNullException(paramName);
 
         if (!source.Any())
             throw new ArgumentException("集合不能为空", paramName);

GFramework.Core/Extensions/NumericExtensions.cs

@@ -25,9 +25,14 @@ public static class NumericExtensions
     /// </example>
     public static bool Between<T>(this T value, T min, T max, bool inclusive = true) where T : IComparable<T>
     {
-        ArgumentNullException.ThrowIfNull(value);
+        if (value is null)
-        ArgumentNullException.ThrowIfNull(min);
+            throw new ArgumentNullException(nameof(value));
-        ArgumentNullException.ThrowIfNull(max);
+
+        if (min is null)
+            throw new ArgumentNullException(nameof(min));
+
+        if (max is null)
+            throw new ArgumentNullException(nameof(max));
 
         if (min.CompareTo(max) > 0)
             throw new ArgumentException($"最小值 ({min}) 不能大于最大值 ({max})", nameof(min));

GFramework.Core/Extensions/StoreEventBusExtensions.cs

@@ -27,8 +27,15 @@ public static class StoreEventBusExtensions
         bool publishDispatches = true,
         bool publishStateChanges = true)
     {
-        ArgumentNullException.ThrowIfNull(store);
+        if (store is null)
-        ArgumentNullException.ThrowIfNull(eventBus);
+        {
+            throw new ArgumentNullException(nameof(store));
+        }
+
+        if (eventBus is null)
+        {
+            throw new ArgumentNullException(nameof(eventBus));
+        }
 
         IUnRegister? dispatchBridge = null;
         IUnRegister? stateBridge = null;
@@ -60,8 +67,15 @@ public static class StoreEventBusExtensions
     /// <returns>用于移除 dispatch 桥接中间件的句柄。</returns>
     public static IUnRegister BridgeDispatchesToEventBus<TState>(this Store<TState> store, IEventBus eventBus)
     {
-        ArgumentNullException.ThrowIfNull(store);
+        if (store is null)
-        ArgumentNullException.ThrowIfNull(eventBus);
+        {
+            throw new ArgumentNullException(nameof(store));
+        }
+
+        if (eventBus is null)
+        {
+            throw new ArgumentNullException(nameof(eventBus));
+        }
 
         return store.RegisterMiddleware(new DispatchEventBusMiddleware<TState>(eventBus));
     }
@@ -77,8 +91,15 @@ public static class StoreEventBusExtensions
     public static IUnRegister BridgeStateChangesToEventBus<TState>(this IReadonlyStore<TState> store,
         IEventBus eventBus)
     {
-        ArgumentNullException.ThrowIfNull(store);
+        if (store is null)
-        ArgumentNullException.ThrowIfNull(eventBus);
+        {
+            throw new ArgumentNullException(nameof(store));
+        }
+
+        if (eventBus is null)
+        {
+            throw new ArgumentNullException(nameof(eventBus));
+        }
 
         return store.Subscribe(state =>
             eventBus.Send(new StoreStateChangedEvent<TState>(state, DateTimeOffset.UtcNow)));

GFramework.Core/Extensions/StringExtensions.cs

@@ -38,8 +38,11 @@ public static class StringExtensions
     /// </example>
     public static string Truncate(this string str, int maxLength, string suffix = "...")
     {
-        ArgumentNullException.ThrowIfNull(str);
+        if (str is null)
-        ArgumentNullException.ThrowIfNull(suffix);
+            throw new ArgumentNullException(nameof(str));
+
+        if (suffix is null)
+            throw new ArgumentNullException(nameof(suffix));
 
         if (maxLength < suffix.Length)
             throw new ArgumentOutOfRangeException(nameof(maxLength),
@@ -66,8 +69,11 @@ public static class StringExtensions
     /// </example>
     public static string Join(this IEnumerable<string> values, string separator)
     {
-        ArgumentNullException.ThrowIfNull(values);
+        if (values is null)
-        ArgumentNullException.ThrowIfNull(separator);
+            throw new ArgumentNullException(nameof(values));
+
+        if (separator is null)
+            throw new ArgumentNullException(nameof(separator));
 
         return string.Join(separator, values);
     }

GFramework.Core/StateManagement/StoreBuilder.cs

@@ -39,7 +39,9 @@ public sealed class StoreBuilder<TState> : IStoreBuilder<TState>
     /// <returns>当前构建器实例。</returns>
     public IStoreBuilder<TState> UseMiddleware(IStoreMiddleware<TState> middleware)
     {
-        ArgumentNullException.ThrowIfNull(middleware);
+        if (middleware is null)
+            throw new ArgumentNullException(nameof(middleware));
+
         _configurators.Add(store => store.UseMiddleware(middleware));
         return this;
     }
@@ -108,7 +110,9 @@ public sealed class StoreBuilder<TState> : IStoreBuilder<TState>
     /// <returns>当前构建器实例。</returns>
     public IStoreBuilder<TState> AddReducer<TAction>(Func<TState, TAction, TState> reducer)
     {
-        ArgumentNullException.ThrowIfNull(reducer);
+        if (reducer is null)
+            throw new ArgumentNullException(nameof(reducer));
+
         _configurators.Add(store => store.RegisterReducer(reducer));
         return this;
     }
@@ -121,7 +125,9 @@ public sealed class StoreBuilder<TState> : IStoreBuilder<TState>
     /// <returns>当前构建器实例。</returns>
     public IStoreBuilder<TState> AddReducer<TAction>(IReducer<TState, TAction> reducer)
     {
-        ArgumentNullException.ThrowIfNull(reducer);
+        if (reducer is null)
+            throw new ArgumentNullException(nameof(reducer));
+
         _configurators.Add(store => store.RegisterReducer(reducer));
         return this;
     }

GFramework.Core/StateManagement/StoreSelection.cs

@@ -82,7 +82,9 @@ public sealed class StoreSelection<TState, TSelected> : IReadonlyBindablePropert
     /// <returns>用于取消订阅的句柄。</returns>
     IUnRegister IEvent.Register(Action onEvent)
     {
-        ArgumentNullException.ThrowIfNull(onEvent);
+        if (onEvent is null)
+            throw new ArgumentNullException(nameof(onEvent));
+
         return Register(_ => onEvent());
     }
 
@@ -94,7 +96,8 @@ public sealed class StoreSelection<TState, TSelected> : IReadonlyBindablePropert
     /// <exception cref="ArgumentNullException">当 <paramref name="onValueChanged"/> 为 <see langword="null"/> 时抛出。</exception>
     public IUnRegister Register(Action<TSelected> onValueChanged)
     {
-        ArgumentNullException.ThrowIfNull(onValueChanged);
+        if (onValueChanged is null)
+            throw new ArgumentNullException(nameof(onValueChanged));
 
         var subscription = new SelectionListenerSubscription(onValueChanged);
         var shouldAttach = false;
@@ -126,7 +129,8 @@ public sealed class StoreSelection<TState, TSelected> : IReadonlyBindablePropert
     /// <exception cref="ArgumentNullException">当 <paramref name="action"/> 为 <see langword="null"/> 时抛出。</exception>
     public IUnRegister RegisterWithInitValue(Action<TSelected> action)
     {
-        ArgumentNullException.ThrowIfNull(action);
+        if (action is null)
+            throw new ArgumentNullException(nameof(action));
 
         var subscription = new SelectionListenerSubscription(action)
         {
@@ -189,7 +193,8 @@ public sealed class StoreSelection<TState, TSelected> : IReadonlyBindablePropert
     /// <exception cref="ArgumentNullException">当 <paramref name="onValueChanged"/> 为 <see langword="null"/> 时抛出。</exception>
     public void UnRegister(Action<TSelected> onValueChanged)
     {
-        ArgumentNullException.ThrowIfNull(onValueChanged);
+        if (onValueChanged is null)
+            throw new ArgumentNullException(nameof(onValueChanged));
 
         SelectionListenerSubscription? subscriptionToRemove = null;