diff --git a/Source/ChildHood/Collection/CollectionCompleteWidget.cpp b/Source/ChildHood/Collection/CollectionCompleteWidget.cpp
index fbc2d9a..ba6288a 100644
--- a/Source/ChildHood/Collection/CollectionCompleteWidget.cpp
+++ b/Source/ChildHood/Collection/CollectionCompleteWidget.cpp
@@ -11,6 +11,19 @@ void UCollectionCompleteWidget::NativeOnInitialized()
 	Super::NativeOnInitialized();
 }
 
+void UCollectionCompleteWidget::NativeDestruct()
+{
+	// 清理计时器：StayTimer/FadeOutTimer 的 lambda 捕获裸 this，Widget 销毁后 fire 会野指针
+	// （与 CollectionHUDComponent::EndPlay 同类卫生写法，防关卡切换/退 PIE 时的悬挂 timer）
+	if (UWorld* World = GetWorld())
+	{
+		World->GetTimerManager().ClearTimer(StayTimerHandle);
+		World->GetTimerManager().ClearTimer(FadeOutTimerHandle);
+	}
+
+	Super::NativeDestruct();
+}
+
 void UCollectionCompleteWidget::ShowComplete(const FString& Text, float DisplayDuration, float InFadeOutDuration)
 {
 	CachedFadeOutDuration = InFadeOutDuration;
diff --git a/Source/ChildHood/Collection/CollectionCompleteWidget.h b/Source/ChildHood/Collection/CollectionCompleteWidget.h
index 03da29a..9241f27 100644
--- a/Source/ChildHood/Collection/CollectionCompleteWidget.h
+++ b/Source/ChildHood/Collection/CollectionCompleteWidget.h
@@ -59,6 +59,9 @@ protected:
 
 	virtual void NativeOnInitialized() override;
 
+	/** Widget 销毁时清理计时器：lambda 捕获裸 this，销毁后 fire 会野指针 */
+	virtual void NativeDestruct() override;
+
 private:
 
 	/** 停留结束 → 播放淡出动画 */
diff --git a/Source/ChildHood/Collection/CollectionNotifWidget.cpp b/Source/ChildHood/Collection/CollectionNotifWidget.cpp
index 317136b..2db7eff 100644
--- a/Source/ChildHood/Collection/CollectionNotifWidget.cpp
+++ b/Source/ChildHood/Collection/CollectionNotifWidget.cpp
@@ -11,6 +11,19 @@ void UCollectionNotifWidget::NativeOnInitialized()
 	Super::NativeOnInitialized();
 }
 
+void UCollectionNotifWidget::NativeDestruct()
+{
+	// 清理计时器：StayTimer/FadeOutTimer 的 lambda 捕获裸 this，Widget 销毁后 fire 会野指针
+	// （与 CollectionHUDComponent::EndPlay 同类卫生写法，防关卡切换/退 PIE 时的悬挂 timer）
+	if (UWorld* World = GetWorld())
+	{
+		World->GetTimerManager().ClearTimer(StayTimerHandle);
+		World->GetTimerManager().ClearTimer(FadeOutTimerHandle);
+	}
+
+	Super::NativeDestruct();
+}
+
 void UCollectionNotifWidget::InitializeNotif(const FString& Text, FLinearColor TextColor,
 	float InFadeInDuration, float InStayDuration, float InFadeOutDuration)
 {
diff --git a/Source/ChildHood/Collection/CollectionNotifWidget.h b/Source/ChildHood/Collection/CollectionNotifWidget.h
index 1ae0854..ce6b9b2 100644
--- a/Source/ChildHood/Collection/CollectionNotifWidget.h
+++ b/Source/ChildHood/Collection/CollectionNotifWidget.h
@@ -65,6 +65,9 @@ protected:
 
 	virtual void NativeOnInitialized() override;
 
+	/** Widget 销毁时清理计时器：lambda 捕获裸 this，销毁后 fire 会野指针 */
+	virtual void NativeDestruct() override;
+
 private:
 
 	/** 停留结束 → 播放淡出动画 */