diff --git a/Falcon.TaskScheduling/ITaskScheduler.cs b/Falcon.TaskScheduling/ITaskScheduler.cs
index 2973c30..86e3abf 100644
--- a/Falcon.TaskScheduling/ITaskScheduler.cs
+++ b/Falcon.TaskScheduling/ITaskScheduler.cs
@@ -31,5 +31,9 @@ namespace Falcon.TaskScheduling
         /// </summary>
         /// <param name="task">要加入的任务</param>
         void AddIdleQueue(ITaskUnit task);
+        /// <summary>
+        /// 开始执行优先级队列
+        /// </summary>
+        void Start();
     }
 }