diff --git a/Easy2D/Tool/Timer.cpp b/Easy2D/Tool/Timer.cpp
index 16ea3c60..b9b557d1 100644
--- a/Easy2D/Tool/Timer.cpp
+++ b/Easy2D/Tool/Timer.cpp
@@ -114,6 +114,11 @@ void Timer::addTimer(Timer * timer)
 	s_vTimers.push_back(timer);
 }
 
+void Timer::addTimer(TString name, const TIMER_CALLBACK & callback)
+{
+	addTimer(name, 20, callback);
+}
+
 void Timer::addTimer(TString name, UINT ms, const TIMER_CALLBACK & callback)
 {
 	// 创建定时器
diff --git a/Easy2D/easy2d.h b/Easy2D/easy2d.h
index 202082a7..214a6300 100644
--- a/Easy2D/easy2d.h
+++ b/Easy2D/easy2d.h
@@ -1487,6 +1487,8 @@ public:
 	// 添加定时器
 	static void addTimer(Timer * timer);
 	// 添加定时器
+	static void addTimer(TString name, const TIMER_CALLBACK & callback);
+	// 添加定时器
 	static void addTimer(TString name, UINT ms, const TIMER_CALLBACK & callback);
 	// 启动特定定时器
 	static void startTimer(TString name);