diff --git a/Easy2D/Tool/Timer.cpp b/Easy2D/Tool/Timer.cpp
index 547f0b93..1c4a9692 100644
--- a/Easy2D/Tool/Timer.cpp
+++ b/Easy2D/Tool/Timer.cpp
@@ -88,7 +88,7 @@ void Timer::__exec()
 			continue;
 		}
 		// 判断时间间隔是否足够
-		if (duration_cast<milliseconds>(GetNow() - timer->m_nLast).count() > timer->m_nAnimationInterval)
+		while (duration_cast<milliseconds>(GetNow() - timer->m_nLast).count() > timer->m_nAnimationInterval)
 		{
 			// 重新记录时间
 			timer->m_nLast += milliseconds(timer->m_nAnimationInterval);