diff --git a/bin/xyylMCWEACSystem.exe b/bin/xyylMCWEACSystem.exe
index 5eecfd2..4af2dba 100644
Binary files a/bin/xyylMCWEACSystem.exe and b/bin/xyylMCWEACSystem.exe differ
diff --git a/xyylMCWEACSystem/titlewidget.cpp b/xyylMCWEACSystem/titlewidget.cpp
index df56228..e75da68 100644
--- a/xyylMCWEACSystem/titlewidget.cpp
+++ b/xyylMCWEACSystem/titlewidget.cpp
@@ -18,37 +18,40 @@ TitleWidget::~TitleWidget()
 void  TitleWidget::init()
 {
     setStyleSheet("QWidget{background-color:#ffffff;}");
-    m_labDes.setStyleSheet("border-image:url(:/image/sunnyou_logo.png);}");
+    m_labDes.setText("Sunnyou 翔宇");
+    m_labSystemName.setText("Sunlink 多通道无线脑电采集系统");
+    m_labDes.setFixedSize(QSize(360,59));
+    m_labDes.setStyleSheet("font-size: 45px;font-weight: 500;font-family: 思源黑体;color:#0D9DDB;background-color: transparent;");
+    m_labSystemName.setStyleSheet("font-size: 45px;font-weight: 500;font-family: 思源黑体;color:#555555;background-color: transparent;");
+   // m_labDes.setStyleSheet("border-image:url(:/image/sunnyou_logo.png);}");
    // m_labSystemName.setStyleSheet("border-image:url(:/image/index_bg_EEG_char.png);}");
     //m_labSystemName.setText(tr("Multi-channel wireless EEG acquisition system"));
-    m_labSystemName.setStyleSheet("border-image:url(:/image/logo_txt.png);}");
+   // m_labSystemName.setStyleSheet("border-image:url(:/image/logo_txt.png);}");
     m_btnRet.setStyleSheet("background-image:url(:/image/icon_exit.png);}");
 
-
-
-    m_btnRet.setStyleSheet("QPushButton{border-image:url(:/image/icon_exit.png);}"
+    m_btnRet.setStyleSheet("QPushButton{border-image:url(:/image/icon_exit.png);border-radius: 40px;background: #EEF7FD;}"
                            "QPushButton:hover{border-image:url(:/image/icon_exit_hover.png);}"
                            "QPushButton:pressed{border-image:url(:/image/icon_exit_checked.png);}"
                            );
+    //m_labDes.setMaximumSize(QSize(300,40));
+    //m_labSystemName.setFixedSize(QSize(500,40));
+    m_btnRet.setFixedSize(QSize(89,90));
 
-
-    m_labDes.setMaximumSize(QSize(300,40));
-    m_labSystemName.setFixedSize(QSize(500,40));
-    m_btnRet.setMaximumSize(QSize(60,60));
-
-     m_labDes.setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
-     m_labSystemName.setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
-     m_btnRet.setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+    m_labDes.setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+    m_labSystemName.setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+    m_btnRet.setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
 
 }
 void  TitleWidget::initLay()
 {
-#if 0
+#if 1
     QHBoxLayout * hlay = new QHBoxLayout;
-    hlay->addWidget(&m_labDes,Qt::AlignLeft);
+    hlay->addSpacing(85);
+    hlay->addWidget(&m_labDes,1,Qt::AlignLeft);
     hlay->addWidget(&m_labSystemName,1,Qt::AlignHCenter);
     //hlay->addStretch();
     hlay->addWidget(&m_btnRet,1,Qt::AlignRight);
+    hlay->addSpacing(85);
     setLayout(hlay);
 #else
     QGridLayout * hlay = new   QGridLayout;