diff --git a/代码/cpp/car_dealer_util/source/main.cpp b/代码/cpp/car_dealer_util/source/main.cpp
index 338a48a..aedb8dc 100644
--- a/代码/cpp/car_dealer_util/source/main.cpp
+++ b/代码/cpp/car_dealer_util/source/main.cpp
@@ -31,6 +31,7 @@ int main( int argc, char * argv[] )
 
 	//return 1;
 
+	//登录界面
 	try
 	{
 		pLoginDialog = new QLoginDialog();