diff --git a/resource/PowerMaster.qrc b/resource/PowerMaster.qrc
index bab3fac..c7a08b0 100644
--- a/resource/PowerMaster.qrc
+++ b/resource/PowerMaster.qrc
@@ -1,5 +1,7 @@
 <RCC>
   <qresource prefix="/">
+    <file>images/branch_closed.png</file>
+    <file>images/branch_open.png</file>
     <file>images/appIcon.png</file>
     <file>images/icon_error.png</file>
     <file>images/icon_arrow_down.png</file>
diff --git a/resource/images/branch_closed.png b/resource/images/branch_closed.png
new file mode 100644
index 0000000..d6a3926
Binary files /dev/null and b/resource/images/branch_closed.png differ
diff --git a/resource/images/branch_open.png b/resource/images/branch_open.png
new file mode 100644
index 0000000..d02979a
Binary files /dev/null and b/resource/images/branch_open.png differ
diff --git a/ui/dpConfigurationDialog.ui b/ui/dpConfigurationDialog.ui
index 34d791c..7947b45 100644
--- a/ui/dpConfigurationDialog.ui
+++ b/ui/dpConfigurationDialog.ui
@@ -88,11 +88,11 @@ border:0px;
 }
 QTreeView::branch:has-children:!has-siblings:closed,
 QTreeView::branch:closed:has-children:has-siblings {
-image: url(:/images/icon_arrow_right.png);
+image: url(:/images/branch_closed.png);
 }
 QTreeView::branch:open:has-children:!has-siblings,
 QTreeView::branch:open:has-children:has-siblings {
-image: url(:/images/icon_arrow_down.png);
+image: url(:/images/branch_open.png);
 }
 
 QTableView
@@ -156,7 +156,7 @@ border:0px;
       <property name="styleSheet">
        <string notr="true">color: rgb(250, 250, 250);
 font: 700 13pt &quot;微软雅黑&quot;;
-border:1px solid rgb(250,250,250);
+border:0.5px solid rgb(250,250,250);
 border-left:0px;
 border-top:0px;
 border-right:0px;</string>
@@ -286,7 +286,7 @@ QPushButton:pressed
        </rect>
       </property>
       <property name="currentIndex">
-       <number>2</number>
+       <number>0</number>
       </property>
       <widget class="QWidget" name="pageDataType">
        <property name="styleSheet">