diff --git a/src/OpenArk/common/qt-wrapper/qt-wrapper.cpp b/src/OpenArk/common/qt-wrapper/qt-wrapper.cpp
index 6af28e4..17dc63d 100644
--- a/src/OpenArk/common/qt-wrapper/qt-wrapper.cpp
+++ b/src/OpenArk/common/qt-wrapper/qt-wrapper.cpp
@@ -50,7 +50,9 @@ void OpenArkTabStyle::drawControl(ControlElement element, const QStyleOption *op
 				painter->setPen(0x00868b);
 				QTextOption option;
 				option.setAlignment(Qt::AlignCenter);
-				painter->setFont(QFont("", 11, QFont::Bold));
+				QFont font = QFont("Microsoft YaHei", 11, QFont::Bold);
+				font.setPixelSize(15);
+				painter->setFont(font);
 				painter->drawText(rect, tabopt->text, option);
 				painter->restore();
 			} else {
@@ -66,7 +68,9 @@ void OpenArkTabStyle::drawControl(ControlElement element, const QStyleOption *op
 				painter->save();
 				QTextOption option;
 				option.setAlignment(Qt::AlignCenter);
-				painter->setFont(QFont("", 11));
+				QFont font = QFont("Microsoft YaHei", 11);
+				font.setPixelSize(15);
+				painter->setFont(font);
 				painter->drawText(rect, tabopt->text, option);
 				painter->restore();
 			}
diff --git a/src/OpenArk/main.cpp b/src/OpenArk/main.cpp
index aeedd5c..f53def9 100644
--- a/src/OpenArk/main.cpp
+++ b/src/OpenArk/main.cpp
@@ -37,6 +37,10 @@ int OpenArkInit(int argc, char *argv[])
 	app = new QApplication(argc, argv);
 	app->setWindowIcon(QIcon(":/OpenArk/OpenArk.ico"));
 	app_tr = new QTranslator();
+	QFont font = qApp->font();
+	font.setPixelSize(12);
+	font.setFamily("Microsoft YaHei");
+	qApp->setFont(font);
 
 	OpenArkConfig::Instance()->Init();
 	OpenArkLanguage::Instance()->ChangeLanguage(OpenArkConfig::Instance()->GetLang(CONF_GET));
diff --git a/src/OpenArk/ui/coderkit.ui b/src/OpenArk/ui/coderkit.ui
index 0f9c3fe..93d2b6c 100644
--- a/src/OpenArk/ui/coderkit.ui
+++ b/src/OpenArk/ui/coderkit.ui
@@ -87,7 +87,6 @@
         <widget class="QLabel" name="label_3">
          <property name="font">
           <font>
-           <pointsize>10</pointsize>
            <weight>75</weight>
            <bold>true</bold>
           </font>
@@ -107,7 +106,6 @@
         <widget class="QLabel" name="label_2">
          <property name="font">
           <font>
-           <pointsize>10</pointsize>
            <weight>75</weight>
            <bold>true</bold>
           </font>
@@ -127,7 +125,6 @@
         <widget class="QLabel" name="label_4">
          <property name="font">
           <font>
-           <pointsize>10</pointsize>
            <weight>75</weight>
            <bold>true</bold>
           </font>
@@ -147,7 +144,6 @@
         <widget class="QLabel" name="label_5">
          <property name="font">
           <font>
-           <pointsize>10</pointsize>
            <weight>75</weight>
            <bold>true</bold>
           </font>
@@ -167,7 +163,6 @@
         <widget class="QLabel" name="label_6">
          <property name="font">
           <font>
-           <pointsize>10</pointsize>
            <weight>75</weight>
            <bold>true</bold>
           </font>
@@ -187,7 +182,6 @@
         <widget class="QLabel" name="label_7">
          <property name="font">
           <font>
-           <pointsize>10</pointsize>
            <weight>75</weight>
            <bold>true</bold>
           </font>
@@ -207,7 +201,6 @@
         <widget class="QLabel" name="label_8">
          <property name="font">
           <font>
-           <pointsize>10</pointsize>
            <weight>75</weight>
            <bold>true</bold>
           </font>
@@ -227,7 +220,6 @@
         <widget class="QLabel" name="label_9">
          <property name="font">
           <font>
-           <pointsize>10</pointsize>
            <weight>75</weight>
            <bold>true</bold>
           </font>
@@ -247,7 +239,6 @@
         <widget class="QLabel" name="label_10">
          <property name="font">
           <font>
-           <pointsize>10</pointsize>
            <weight>75</weight>
            <bold>true</bold>
           </font>
@@ -267,7 +258,6 @@
         <widget class="QLabel" name="label_11">
          <property name="font">
           <font>
-           <pointsize>10</pointsize>
            <weight>75</weight>
            <bold>true</bold>
           </font>
@@ -287,7 +277,6 @@
         <widget class="QLabel" name="label_12">
          <property name="font">
           <font>
-           <pointsize>10</pointsize>
            <weight>75</weight>
            <bold>true</bold>
           </font>
@@ -307,7 +296,6 @@
         <widget class="QLabel" name="label_13">
          <property name="font">
           <font>
-           <pointsize>10</pointsize>
            <weight>75</weight>
            <bold>true</bold>
           </font>
@@ -393,7 +381,6 @@
         <widget class="QLabel" name="label">
          <property name="font">
           <font>
-           <pointsize>10</pointsize>
            <weight>75</weight>
            <bold>true</bold>
           </font>
diff --git a/src/OpenArk/ui/kernel.ui b/src/OpenArk/ui/kernel.ui
index baa001b..7cdd76b 100644
--- a/src/OpenArk/ui/kernel.ui
+++ b/src/OpenArk/ui/kernel.ui
@@ -38,7 +38,7 @@
       <enum>QTabWidget::West</enum>
      </property>
      <property name="currentIndex">
-      <number>3</number>
+      <number>2</number>
      </property>
      <widget class="QWidget" name="tabKernelEntry">
       <attribute name="title">
@@ -504,11 +504,6 @@
        </property>
        <item>
         <widget class="QTreeView" name="notifyView">
-         <property name="font">
-          <font>
-           <pointsize>9</pointsize>
-          </font>
-         </property>
          <property name="indentation">
           <number>5</number>
          </property>
@@ -535,11 +530,6 @@
        </property>
        <item>
         <widget class="QTreeView" name="hotkeyView">
-         <property name="font">
-          <font>
-           <pointsize>9</pointsize>
-          </font>
-         </property>
          <property name="indentation">
           <number>5</number>
          </property>
diff --git a/src/OpenArk/ui/openark.ui b/src/OpenArk/ui/openark.ui
index 17bad12..7629bb5 100644
--- a/src/OpenArk/ui/openark.ui
+++ b/src/OpenArk/ui/openark.ui
@@ -344,7 +344,6 @@ p, li { white-space: pre-wrap; }
    <property name="font">
     <font>
      <family>Agency FB</family>
-     <pointsize>20</pointsize>
      <weight>75</weight>
      <bold>true</bold>
     </font>
diff --git a/src/OpenArk/ui/process-mgr.ui b/src/OpenArk/ui/process-mgr.ui
index 03c159e..c8e089f 100644
--- a/src/OpenArk/ui/process-mgr.ui
+++ b/src/OpenArk/ui/process-mgr.ui
@@ -45,11 +45,6 @@
         <verstretch>0</verstretch>
        </sizepolicy>
       </property>
-      <property name="font">
-       <font>
-        <pointsize>9</pointsize>
-       </font>
-      </property>
       <property name="editTriggers">
        <set>QAbstractItemView::NoEditTriggers</set>
       </property>
diff --git a/src/OpenArk/ui/scanner.ui b/src/OpenArk/ui/scanner.ui
index 93a2b66..001ff00 100644
--- a/src/OpenArk/ui/scanner.ui
+++ b/src/OpenArk/ui/scanner.ui
@@ -357,7 +357,6 @@
        </property>
        <property name="font">
         <font>
-         <pointsize>10</pointsize>
          <weight>75</weight>
          <bold>true</bold>
         </font>
@@ -380,7 +379,6 @@
        </property>
        <property name="font">
         <font>
-         <pointsize>10</pointsize>
          <weight>75</weight>
          <bold>true</bold>
         </font>
@@ -403,7 +401,6 @@
        </property>
        <property name="font">
         <font>
-         <pointsize>10</pointsize>
          <weight>75</weight>
          <bold>true</bold>
         </font>
@@ -436,7 +433,6 @@
        </property>
        <property name="font">
         <font>
-         <pointsize>10</pointsize>
          <weight>75</weight>
          <bold>true</bold>
         </font>
@@ -479,7 +475,6 @@
        </property>
        <property name="font">
         <font>
-         <pointsize>10</pointsize>
          <weight>75</weight>
          <bold>true</bold>
         </font>
@@ -502,7 +497,6 @@
        </property>
        <property name="font">
         <font>
-         <pointsize>10</pointsize>
          <weight>75</weight>
          <bold>true</bold>
         </font>