diff --git a/source/mainwindow.cpp b/source/mainwindow.cpp
index e6c5324..39e8500 100644
--- a/source/mainwindow.cpp
+++ b/source/mainwindow.cpp
@@ -131,7 +131,13 @@ void MainWindow::showMessageDialog(MessageDialogType type,const QString& strTitl
     }
 
     m_pMessageDialog->move(nX, nY);
-    m_pMessageDialog->exec();
+    if(QSysInfo::kernelType() == "linux")
+    {
+        m_pMessageDialog->show();
+        m_pMessageDialog->raise();
+    }
+    else
+        m_pMessageDialog->exec();
 }
 void MainWindow::hideMessageDialog()
 {
diff --git a/ui/connectionDialog.ui b/ui/connectionDialog.ui
index c401e23..706a21a 100644
--- a/ui/connectionDialog.ui
+++ b/ui/connectionDialog.ui
@@ -25,16 +25,16 @@
     <number>0</number>
    </property>
    <property name="leftMargin">
-    <number>1</number>
+    <number>2</number>
    </property>
    <property name="topMargin">
-    <number>1</number>
+    <number>2</number>
    </property>
    <property name="rightMargin">
-    <number>1</number>
+    <number>2</number>
    </property>
    <property name="bottomMargin">
-    <number>1</number>
+    <number>2</number>
    </property>
    <item>
     <widget class="QSplitter" name="splitter">
diff --git a/ui/messageDialog.ui b/ui/messageDialog.ui
index 9b1c20b..654ac54 100644
--- a/ui/messageDialog.ui
+++ b/ui/messageDialog.ui
@@ -22,16 +22,16 @@
     <number>0</number>
    </property>
    <property name="leftMargin">
-    <number>1</number>
+    <number>2</number>
    </property>
    <property name="topMargin">
-    <number>1</number>
+    <number>2</number>
    </property>
    <property name="rightMargin">
-    <number>1</number>
+    <number>2</number>
    </property>
    <property name="bottomMargin">
-    <number>1</number>
+    <number>2</number>
    </property>
    <item>
     <widget class="QWidget" name="centralWidget" native="true">
@@ -96,20 +96,21 @@
         <property name="styleSheet">
          <string notr="true">QPushButton
 {
-color: rgb(250, 250, 250);
-font: 10pt ;
+color: rgb(240, 240, 240);
+font: 10pt;
 border:0px;
-border-radius:2px;
-background-color:rgb(67,160,249);
+border-radius:5px;
+background-color: rgb(49, 91, 125);
 }
 QPushButton:hover
 {
-background-color:rgb(55,131,204);
+background-color: rgb(65, 122, 166);
 }
 QPushButton:pressed
 {
-background-color:rgb(67,160,249);
-}</string>
+background-color: rgb(49, 91, 125);
+}
+</string>
         </property>
         <property name="text">
          <string>确认</string>
@@ -132,20 +133,21 @@ background-color:rgb(67,160,249);
         <property name="styleSheet">
          <string notr="true">QPushButton
 {
-color: rgb(250, 250, 250);
+color: rgb(240, 240, 240);
 font: 10pt;
 border:0px;
 border-radius:5px;
-background-color:rgb(67,160,249);
+background-color: rgb(49, 91, 125);
 }
 QPushButton:hover
 {
-background-color:rgb(55,131,204);
+background-color: rgb(65, 122, 166);
 }
 QPushButton:pressed
 {
-background-color:rgb(67,160,249);
-}</string>
+background-color: rgb(49, 91, 125);
+}
+</string>
         </property>
         <property name="text">
          <string>是</string>
@@ -164,7 +166,14 @@ background-color:rgb(67,160,249);
          </rect>
         </property>
         <property name="styleSheet">
-         <string notr="true"/>
+         <string notr="true">QPushButton
+{
+color: rgb(240, 240, 240);
+font: 10pt;
+border-radius:5px;
+background-color: transparent;
+}
+</string>
         </property>
         <property name="text">
          <string>否</string>