diff --git a/MainWindow_map.py b/MainWindow_map.py
index 4280439..0cf9061 100644
--- a/MainWindow_map.py
+++ b/MainWindow_map.py
@@ -110,6 +110,10 @@ class Ui_MainWindow(object):
         self.pushButton_stop.setObjectName("pushButton_stop")
         self.verticalLayout_2.addWidget(self.pushButton_stop)
         self.pushButton = QtWidgets.QPushButton(self.centralwidget)
+        font = QtGui.QFont()
+        font.setFamily("宋体")
+        font.setPointSize(12)
+        self.pushButton.setFont(font)
         self.pushButton.setObjectName("pushButton")
         self.verticalLayout_2.addWidget(self.pushButton)
         self.horizontalLayout.addLayout(self.verticalLayout_2)
diff --git a/MainWindow_map.ui b/MainWindow_map.ui
index 1882097..8bd8428 100644
--- a/MainWindow_map.ui
+++ b/MainWindow_map.ui
@@ -185,6 +185,12 @@
           </item>
           <item>
            <widget class="QPushButton" name="pushButton">
+            <property name="font">
+             <font>
+              <family>宋体</family>
+              <pointsize>12</pointsize>
+             </font>
+            </property>
             <property name="text">
              <string>退出程序</string>
             </property>