diff --git a/UI/Reconstruction.ui b/UI/Reconstruction.ui
index 6addda4..cc48dfc 100644
--- a/UI/Reconstruction.ui
+++ b/UI/Reconstruction.ui
@@ -69,7 +69,7 @@
      <string notr="true"/>
     </property>
     <property name="currentIndex">
-     <number>0</number>
+     <number>2</number>
     </property>
     <widget class="QWidget" name="page">
      <widget class="QLabel" name="label_2">
@@ -948,16 +948,6 @@
        </property>
       </widget>
      </widget>
-     <widget class="QGraphicsView" name="graphicsView">
-      <property name="geometry">
-       <rect>
-        <x>10</x>
-        <y>10</y>
-        <width>631</width>
-        <height>521</height>
-       </rect>
-      </property>
-     </widget>
      <widget class="QPushButton" name="pushButton_13">
       <property name="geometry">
        <rect>
@@ -1025,18 +1015,15 @@
        <string/>
       </property>
      </widget>
-     <widget class="QLabel" name="label_19">
+     <widget class="QVTKWidget" name="qvtkWidget">
       <property name="geometry">
        <rect>
-        <x>240</x>
-        <y>260</y>
-        <width>161</width>
-        <height>16</height>
+        <x>10</x>
+        <y>10</y>
+        <width>631</width>
+        <height>521</height>
        </rect>
       </property>
-      <property name="text">
-       <string>此处用PCL展示渲染界面</string>
-      </property>
      </widget>
     </widget>
    </widget>
@@ -1187,6 +1174,15 @@
          </color>
         </brush>
        </colorrole>
+       <colorrole role="PlaceholderText">
+        <brush brushstyle="NoBrush">
+         <color alpha="128">
+          <red>0</red>
+          <green>0</green>
+          <blue>0</blue>
+         </color>
+        </brush>
+       </colorrole>
       </active>
       <inactive>
        <colorrole role="WindowText">
@@ -1324,6 +1320,15 @@
          </color>
         </brush>
        </colorrole>
+       <colorrole role="PlaceholderText">
+        <brush brushstyle="NoBrush">
+         <color alpha="128">
+          <red>0</red>
+          <green>0</green>
+          <blue>0</blue>
+         </color>
+        </brush>
+       </colorrole>
       </inactive>
       <disabled>
        <colorrole role="WindowText">
@@ -1461,6 +1466,15 @@
          </color>
         </brush>
        </colorrole>
+       <colorrole role="PlaceholderText">
+        <brush brushstyle="NoBrush">
+         <color alpha="128">
+          <red>0</red>
+          <green>0</green>
+          <blue>0</blue>
+         </color>
+        </brush>
+       </colorrole>
       </disabled>
      </palette>
     </property>
@@ -1658,6 +1672,13 @@
   </action>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
+ <customwidgets>
+  <customwidget>
+   <class>QVTKWidget</class>
+   <extends>QWidget</extends>
+   <header>QVTKWidget.h</header>
+  </customwidget>
+ </customwidgets>
  <resources>
   <include location="../Resources/Reconstruction.qrc"/>
  </resources>