diff --git a/main.cpp b/main.cpp
index f52e0da..f02ae9f 100644
--- a/main.cpp
+++ b/main.cpp
@@ -19,7 +19,7 @@ int main(int argc, char *argv[])
 	QCoreApplication a(argc, argv);
 
 
-	system("gpio mode 1 output");//¿ØÖÆÕë½Å³õʼ»¯
+	system("gpio mode 1 output");//������ų�ʼ��
 	qDebug() << "gpio mode 1 output......" << endl;
 	//////////////////////////////////////////////////////////////////////////
 	////
@@ -49,9 +49,10 @@ int main(int argc, char *argv[])
 	QT_LOG::ZZ_InitLogger("/home/data/Log/");
 	//////////////////////////////////////////////////////////////////////////config
 	///turn on power supply
-	system("gpio write 1 1");//É豸Éϵç
+    system("gpio mode 1 out");
+	system("gpio write 1 1");//�豸�ϵ�
 	qDebug() << "gpio write 1 1......" << endl;
-
+    QThread::msleep(5000);
 	bRes = m_scConfiggerLoader.Initialize();
 	if (bRes)
 	{