删掉无用定义

parkMonitor/server/CoreThread/CoreThreadTest2.cs

@@ -87,7 +87,6 @@ namespace parkMonitor.server.CoreThread
 
                 TaskFactory taskFactory = new TaskFactory();
                 List<Task> tasklist = new List<Task>();
-                AbstractMessage msg = null;
                 IAsyncResult result = func.BeginInvoke(null, null);
                 Action act1 = new Action(() =>
                 {