diff --git a/seismic_monitor.ui b/seismic_monitor.ui
index d5837f4..0cd6134 100644
--- a/seismic_monitor.ui
+++ b/seismic_monitor.ui
@@ -155,7 +155,7 @@
      </rect>
     </property>
     <property name="currentIndex">
-     <number>0</number>
+     <number>1</number>
     </property>
     <widget class="QWidget" name="tab_3">
      <attribute name="title">
@@ -572,6 +572,19 @@
        </property>
       </item>
      </widget>
+     <widget class="QCheckBox" name="checkBox_4">
+      <property name="geometry">
+       <rect>
+        <x>217</x>
+        <y>12</y>
+        <width>71</width>
+        <height>16</height>
+       </rect>
+      </property>
+      <property name="text">
+       <string>备份</string>
+      </property>
+     </widget>
     </widget>
    </widget>
   </widget>
@@ -1160,6 +1173,19 @@
        <string>通道2类型</string>
       </property>
      </widget>
+     <widget class="QCheckBox" name="checkBox">
+      <property name="geometry">
+       <rect>
+        <x>220</x>
+        <y>10</y>
+        <width>71</width>
+        <height>16</height>
+       </rect>
+      </property>
+      <property name="text">
+       <string>备份</string>
+      </property>
+     </widget>
     </widget>
    </widget>
    <zorder>layoutWidget_7</zorder>