diff --git a/src/Magpie.App/HomePage.cpp b/src/Magpie.App/HomePage.cpp
index 6adf2eb2..eccd7344 100644
--- a/src/Magpie.App/HomePage.cpp
+++ b/src/Magpie.App/HomePage.cpp
@@ -25,7 +25,7 @@ void HomePage::SimulateExclusiveFullscreenToggleSwitch_Toggled(IInspectable cons
 	}
 
 	// 这个回调被触发时 UI 还没有更新，需要异步处理
-	Dispatcher().TryRunAsync(CoreDispatcherPriority::Low, [weakThis(get_weak())]() {
+	Dispatcher().RunAsync(CoreDispatcherPriority::Low, [weakThis(get_weak())]() {
 		auto strongThis = weakThis.get();
 		if (!strongThis) {
 			return;
diff --git a/src/Magpie.App/RootPage.cpp b/src/Magpie.App/RootPage.cpp
index b1d45c1f..0fe5d5cd 100644
--- a/src/Magpie.App/RootPage.cpp
+++ b/src/Magpie.App/RootPage.cpp
@@ -185,9 +185,9 @@ fire_and_forget RootPage::NavigationView_ItemInvoked(MUXC::NavigationView const&
 		_newProfileViewModel.PrepareForOpen(dpi, isLightTheme, Dispatcher());
 
 		// 同步调用 ShowAt 有时会失败
-		co_await Dispatcher().TryRunAsync(CoreDispatcherPriority::Normal, [this]() {
-			NewProfileFlyout().ShowAt(NewProfileNavigationViewItem());
-		});
+		co_await Dispatcher();
+
+		NewProfileFlyout().ShowAt(NewProfileNavigationViewItem());
 	}
 }
 
diff --git a/src/Magpie.App/ShortcutService.cpp b/src/Magpie.App/ShortcutService.cpp
index 01b4d5df..038788af 100644
--- a/src/Magpie.App/ShortcutService.cpp
+++ b/src/Magpie.App/ShortcutService.cpp
@@ -200,15 +200,13 @@ LRESULT CALLBACK ShortcutService::_LowLevelKeyboardProc(int nCode, WPARAM wParam
 				that._keyboardHookShortcutActivated = true;
 
 				// 延迟执行回调以缩短钩子的处理时间
-				[](ShortcutAction action) -> fire_and_forget {
-					co_await CoreWindow::GetForCurrentThread().Dispatcher().TryRunAsync(
-						CoreDispatcherPriority::Normal,
-						[action]() {
-							Logger::Get().Info(fmt::format("热键 {} 激活（Keyboard Hook）", ShortcutHelper::ToString(action)));
-							Get()._FireShortcut(action);
-						}
-					);
-				}(action);
+				CoreWindow::GetForCurrentThread().Dispatcher().RunAsync(
+					CoreDispatcherPriority::Normal,
+					[action]() {
+						Logger::Get().Info(fmt::format("热键 {} 激活（Keyboard Hook）", ShortcutHelper::ToString(action)));
+						Get()._FireShortcut(action);
+					}
+				);
 
 				if (curKeys.win && !curKeys.ctrl && !curKeys.shift && !curKeys.alt) {
 					// 防止激活开始菜单
diff --git a/src/Magpie.App/ToastPage.cpp b/src/Magpie.App/ToastPage.cpp
index 9521ab66..cceb9cd7 100644
--- a/src/Magpie.App/ToastPage.cpp
+++ b/src/Magpie.App/ToastPage.cpp
@@ -9,61 +9,59 @@ using namespace Windows::UI::Xaml::Controls;
 
 namespace winrt::Magpie::App::implementation {
 
-fire_and_forget ToastPage::ShowMessage(const hstring& message) {
+MUXC::TeachingTip ToastPage::ShowMessage(const hstring& message) {
 	// !!! HACK !!!
 	// 重用 TeachingTip 有一个 bug: 前一个 Toast 正在消失时新的 Toast 不会显示。为了
 	// 规避它，我们每次都创建新的 TeachingTip，但要保留旧对象的引用，因为播放动画时销毁
 	// 会导致崩溃。oldToastTeachingTip 的生存期可确保动画播放完毕。
 	MUXC::TeachingTip oldTeachingTip = MessageTeachingTip();
 	if (oldTeachingTip) {
+		// 先卸载再关闭，始终关闭 TeachingTip 确保调用者可以检查是否可见
 		UnloadObject(oldTeachingTip);
+		oldTeachingTip.IsOpen(false);
 	}
 
-	weak_ref<MUXC::TeachingTip> weakTeachingTip;
-	{
-		// 创建新的 TeachingTip
-		MUXC::TeachingTip newTeachingTip = FindName(L"MessageTeachingTip").as<MUXC::TeachingTip>();
-		MessageTextBlock().Text(message);
-		newTeachingTip.IsOpen(true);
+	// 创建新的 TeachingTip
+	MUXC::TeachingTip curTeachingTip = FindName(L"MessageTeachingTip").as<MUXC::TeachingTip>();
+	MessageTextBlock().Text(message);
+	curTeachingTip.IsOpen(true);
 
-		// !!! HACK !!!
-		// 移除关闭按钮。必须在模板加载完成后做，TeachingTip 没有 Opening 事件，但可以监听 MessageTextBlock 的
-		// LayoutUpdated 事件，它在 TeachingTip 显示前必然会被引发。
-		MessageTextBlock().LayoutUpdated([weak(weak_ref(newTeachingTip))](IInspectable const&, IInspectable const&) {
-			auto teachingTip = weak.get();
-			if (!teachingTip) {
-				return;
-			}
-
-			IControlProtected protectedAccessor = teachingTip.as<IControlProtected>();
+	// !!! HACK !!!
+	// 移除关闭按钮。必须在模板加载完成后做，TeachingTip 没有 Opening 事件，但可以监听 MessageTextBlock 的
+	// LayoutUpdated 事件，它在 TeachingTip 显示前必然会被引发。
+	MessageTextBlock().LayoutUpdated([weak(weak_ref(curTeachingTip))](IInspectable const&, IInspectable const&) {
+		auto teachingTip = weak.get();
+		if (!teachingTip) {
+			return;
+		}
 
-			// 隐藏关闭按钮
-			if (DependencyObject closeButton = protectedAccessor.GetTemplateChild(L"AlternateCloseButton")) {
-				closeButton.as<FrameworkElement>().Visibility(Visibility::Collapsed);
-			}
+		IControlProtected protectedAccessor = teachingTip.as<IControlProtected>();
 
-			// 减小 Flyout 尺寸
-			if (DependencyObject container = protectedAccessor.GetTemplateChild(L"TailOcclusionGrid")) {
-				container.as<FrameworkElement>().MinWidth(0.0);
-			}
-		});
+		// 隐藏关闭按钮
+		if (DependencyObject closeButton = protectedAccessor.GetTemplateChild(L"AlternateCloseButton")) {
+			closeButton.as<FrameworkElement>().Visibility(Visibility::Collapsed);
+		}
 
-		weakTeachingTip = newTeachingTip;
-	}
+		// 减小 Flyout 尺寸
+		if (DependencyObject container = protectedAccessor.GetTemplateChild(L"TailOcclusionGrid")) {
+			container.as<FrameworkElement>().MinWidth(0.0);
+		}
+	});
 
-	auto weakThis = get_weak();
-	CoreDispatcher dispatcher = Dispatcher();
-	// 显示时长固定 2 秒
-	co_await 2s;
-	co_await dispatcher;
+	// 第三个参数用于延长 oldTeachingTip 的生存期，确保关闭动画播放完毕
+	[](CoreDispatcher dispatcher, weak_ref<MUXC::TeachingTip> weakCurTeachingTip, MUXC::TeachingTip) -> fire_and_forget {
+		// 显示时长固定 2 秒
+		co_await 2s;
+		co_await dispatcher;
 
-	if (weakThis.get()) {
-		MUXC::TeachingTip curTeachingTip = MessageTeachingTip();
-		if (curTeachingTip == weakTeachingTip.get()) {
-			// 如果已经显示新的 Toast 则无需关闭，因为 newTeachingTip 已被卸载（但仍在生存期内）
+		MUXC::TeachingTip curTeachingTip = weakCurTeachingTip.get();
+		// 如果 curTeachingTip 已被卸载则无需关闭
+		if (curTeachingTip && curTeachingTip.IsLoaded()) {
 			curTeachingTip.IsOpen(false);
 		}
-	}
+	}(Dispatcher(), curTeachingTip, oldTeachingTip);
+
+	return curTeachingTip;
 }
 
 }
diff --git a/src/Magpie.App/ToastPage.h b/src/Magpie.App/ToastPage.h
index 42ec83b0..34e5d730 100644
--- a/src/Magpie.App/ToastPage.h
+++ b/src/Magpie.App/ToastPage.h
@@ -4,7 +4,7 @@
 namespace winrt::Magpie::App::implementation {
 
 struct ToastPage : ToastPageT<ToastPage> {
-    fire_and_forget ShowMessage(const hstring& message);
+    MUXC::TeachingTip ShowMessage(const hstring& message);
 };
 
 }
diff --git a/src/Magpie.App/ToastPage.idl b/src/Magpie.App/ToastPage.idl
index e0b3a86e..42e652dd 100644
--- a/src/Magpie.App/ToastPage.idl
+++ b/src/Magpie.App/ToastPage.idl
@@ -2,7 +2,7 @@ namespace Magpie.App {
     runtimeclass ToastPage : Windows.UI.Xaml.Controls.Page {
         ToastPage();
 
-        void ShowMessage(String message);
+        Microsoft.UI.Xaml.Controls.TeachingTip ShowMessage(String message);
         
         // https://github.com/microsoft/microsoft-ui-xaml/issues/7579
         void UnloadObject(Windows.UI.Xaml.DependencyObject object);
diff --git a/src/Magpie.App/ToastService.cpp b/src/Magpie.App/ToastService.cpp
index e1fe5bc4..3262faa5 100644
--- a/src/Magpie.App/ToastService.cpp
+++ b/src/Magpie.App/ToastService.cpp
@@ -5,6 +5,7 @@
 #include <windows.ui.xaml.hosting.desktopwindowxamlsource.h>
 #include <winrt/Windows.UI.Xaml.Hosting.h>
 #include "Win32Utils.h"
+#include "XamlUtils.h"
 
 using namespace winrt;
 using namespace Windows::UI::Xaml::Controls;
@@ -38,12 +39,12 @@ void ToastService::Uninitialize() noexcept {
 }
 
 void ToastService::ShowMessageOnWindow(std::wstring_view message, HWND hWnd) noexcept {
-	_Dispatcher().TryRunAsync(CoreDispatcherPriority::Normal, [this, capturedMessage(std::wstring(message)), hWnd]() {
+	_Dispatcher().RunAsync(CoreDispatcherPriority::Normal, [this, capturedMessage(std::wstring(message)), hWnd]() {
 		RECT frameRect;
 		if (!Win32Utils::GetWindowFrameRect(hWnd, frameRect)) {
 			return;
 		}
-		
+
 		// 更改所有者关系使弹窗始终在 hWnd 上方
 		SetWindowLongPtr(_hwndToast, GWLP_HWNDPARENT, (LONG_PTR)hWnd);
 		// _hwndToast 的输入已被附加到了 hWnd 上，这是所有者窗口的默认行为，但我们不需要。
@@ -64,7 +65,34 @@ void ToastService::ShowMessageOnWindow(std::wstring_view message, HWND hWnd) noe
 			SWP_NOSIZE | SWP_NOACTIVATE | SWP_NOCOPYBITS | SWP_NOREDRAW
 		);
 
-		_toastPage.ShowMessage(capturedMessage);
+		MUXC::TeachingTip teachingTip = _toastPage.ShowMessage(capturedMessage);
+		
+		// 定期更新弹窗位置
+		[](CoreDispatcher dispatcher, MUXC::TeachingTip teachingTip, HWND hWnd, HWND hwndToast) -> fire_and_forget {
+			do {
+				co_await 10ms;
+				co_await dispatcher;
+
+				if (!IsWindow(hwndToast)) {
+					break;
+				}
+
+				RECT frameRect;
+				if (!Win32Utils::GetWindowFrameRect(hWnd, frameRect)) {
+					break;
+				}
+
+				SetWindowPos(
+					hwndToast,
+					NULL,
+					(frameRect.left + frameRect.right) / 2,
+					(frameRect.top + frameRect.bottom * 4) / 5,
+					0,
+					0,
+					SWP_NOSIZE | SWP_NOACTIVATE | SWP_NOCOPYBITS | SWP_NOREDRAW
+				);
+			} while (teachingTip.IsOpen());
+		}(_dispatcher, std::move(teachingTip), hWnd, _hwndToast);
 	});
 }
 
@@ -78,7 +106,7 @@ void ToastService::_ToastThreadProc() noexcept {
 	static Utils::Ignore _ = [] {
 		WNDCLASSEXW wcex{
 			.cbSize = sizeof(wcex),
-			.lpfnWndProc = DefWindowProc,
+			.lpfnWndProc = _ToastWndProc,
 			.hInstance = wil::GetModuleInstanceHandle(),
 			.lpszClassName = CommonSharedConstants::TOAST_WINDOW_CLASS_NAME
 		};
@@ -93,13 +121,15 @@ void ToastService::_ToastThreadProc() noexcept {
 		WS_EX_NOREDIRECTIONBITMAP | WS_EX_TOOLWINDOW | WS_EX_TRANSPARENT,
 		CommonSharedConstants::TOAST_WINDOW_CLASS_NAME,
 		L"Toast",
-		WS_POPUP | WS_VISIBLE,
+		WS_POPUP,
 		0, 0, 0, 0,
 		NULL,
 		NULL,
 		wil::GetModuleInstanceHandle(),
 		nullptr
 	);
+	SetWindowPos(_hwndToast, NULL, 0, 0, 0, 0,
+		SWP_SHOWWINDOW | SWP_NOACTIVATE | SWP_NOCOPYBITS | SWP_NOMOVE | SWP_NOSIZE | SWP_NOREDRAW | SWP_NOZORDER);
 
 	// DesktopWindowXamlSource 在控件之前创建则无需调用 WindowsXamlManager::InitializeForCurrentThread
 	DesktopWindowXamlSource xamlSource;
@@ -144,6 +174,19 @@ void ToastService::_ToastThreadProc() noexcept {
 	xamlSource.Close();
 }
 
+LRESULT ToastService::_ToastWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) {
+	if (msg == WM_MOVE) {
+		if (Get()._toastPage) {
+			// 使弹窗随窗口移动
+			XamlUtils::RepositionXamlPopups(Get()._toastPage.XamlRoot(), false);
+		}
+		
+		return 0;
+	}
+
+	return DefWindowProc(hWnd, msg, wParam, lParam);
+}
+
 const CoreDispatcher& ToastService::_Dispatcher() noexcept {
 	if (!_dispatcherInitializedCache) {
 		_dispatcherInitialized.wait(false, std::memory_order_acquire);
diff --git a/src/Magpie.App/ToastService.h b/src/Magpie.App/ToastService.h
index ee9d1a72..3996f847 100644
--- a/src/Magpie.App/ToastService.h
+++ b/src/Magpie.App/ToastService.h
@@ -24,7 +24,9 @@ class ToastService {
 
 	void _ToastThreadProc() noexcept;
 
-	// 确保 _dispatcher 完成初始化
+	static LRESULT CALLBACK _ToastWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
+
+	// 确保 _dispatcher 完成初始化。供主线程使用，toast 线程应直接使用 _dispatcher
 	const CoreDispatcher& _Dispatcher() noexcept;
 
 	std::thread _toastThread;
diff --git a/src/Magpie/XamlWindow.h b/src/Magpie/XamlWindow.h
index b3750b49..481435c6 100644
--- a/src/Magpie/XamlWindow.h
+++ b/src/Magpie/XamlWindow.h
@@ -412,11 +412,9 @@ class XamlWindowT {
 						PostMessage(hwndDWXS, WM_SIZE, wParam, lParam);
 					}
 
-					[](C const& content)->winrt::fire_and_forget {
-						co_await content.Dispatcher().RunAsync(winrt::CoreDispatcherPriority::Normal, [xamlRoot(content.XamlRoot())]() {
-							XamlUtils::RepositionXamlPopups(xamlRoot, true);
-						});
-					}(_content);
+					_content.Dispatcher().RunAsync(winrt::CoreDispatcherPriority::Normal, [xamlRoot(_content.XamlRoot())]() {
+						XamlUtils::RepositionXamlPopups(xamlRoot, true);
+					});
 				}
 			}