diff --git a/QtUdpEx/ExMulticast/ExMulticast.pro b/QtUdpEx/ExMulticast/ExMulticast.pro
index 29a54c4..ca551f4 100644
--- a/QtUdpEx/ExMulticast/ExMulticast.pro
+++ b/QtUdpEx/ExMulticast/ExMulticast.pro
@@ -34,6 +34,7 @@ HEADERS += \
 FORMS += \
         ExMulticast.ui
 
+
 macx {
 ICON = images/icon.icns
 }
diff --git a/QtUdpEx/ExTrans/ExTrans.cpp b/QtUdpEx/ExTrans/ExTrans.cpp
index dbf419f..a421abb 100644
--- a/QtUdpEx/ExTrans/ExTrans.cpp
+++ b/QtUdpEx/ExTrans/ExTrans.cpp
@@ -29,7 +29,7 @@ ExTrans::ExTrans(QWidget *parent) :
     ui(new Ui::ExTrans)
 {
     ui->setupUi(this);
-    setWindowTitle("Tcp通信：unicast(单播) + broadcast(广播)的使用");
+    setWindowTitle("Udp通信：unicast(单播) + broadcast(广播)的使用");
 
     QString hostName = QHostInfo::localHostName();
     QString ip = getLocalIp();