diff --git a/Static/Area.qss b/Static/Area.qss
index 8e7aadc..e32560e 100644
--- a/Static/Area.qss
+++ b/Static/Area.qss
@@ -23,15 +23,15 @@ QPushButton#wirteDIDOforceBtn {
 
 QPushButton#forceBtn {
 
-    font-size: 26px;
+    font-size: 25px;
 
-    padding-left: 5px;
+    padding-left: 10px;
 
-    padding-right: 5px;
+    padding-right: 10px;
 
-    padding-top: 5px;
+    /* padding-top: 5px;
 
-    padding-bottom: 5px;
+    padding-bottom: 5px; */
 
 }
 
@@ -56,7 +56,7 @@ QPushButton#initAddDeviceButton, QPushButton#initAreaAddButton{
 
 QPushButton#initAddDeviceButton:hover, QPushButton#initAreaAddButton:hover, QPushButton#deviceAddButton:hover, QPushButton#addareabutton:hover{
 
-    color: #1a86d8;
+    color: #0f8ef0;
 
     font: bold; 
 
@@ -68,13 +68,13 @@ QPushButton#initAddDeviceButton:hover, QPushButton#initAreaAddButton:hover, QPus
 
 
 
-QLabel#WirteDIDOareaMessLabel, QLabel#WirteDIDOareaValueLabel{
+QLabel#wirteDIDOareaMessLabel, QLabel#wirteDIDOareaValueLabel{
 
     font-size: 16px;
 
 }
 
-QLabel#WirteDIDOareaValueLabel{
+QLabel#wirteDIDOareaValueLabel, QLabel#readDIDOareaValueLabel{
 
     color: #0160aa;
 
@@ -121,7 +121,7 @@ QLabel#areaValueLabel{
 
 QLineEdit#byteLineEdit{
 
-    font-size: 24px;
+    font-size: 20px;
 
 }
 
@@ -135,7 +135,7 @@ QLineEdit#areaLineEdit {
 
 
 
-QLineEdit#WirteDIDOareaLineEdit {
+QLineEdit#wirteDIDOareaLineEdit {
 
     font-size: 16px;
 
diff --git a/Static/Main.qss b/Static/Main.qss
index 7e3b6e8..206281d 100644
--- a/Static/Main.qss
+++ b/Static/Main.qss
@@ -120,4 +120,5 @@ QToolBar QToolButton{
     font-size: 20px;
     font: bold; 
 
-}
\ No newline at end of file
+}
+
diff --git a/Static/force.png b/Static/force.png
new file mode 100644
index 0000000..6b4f857
Binary files /dev/null and b/Static/force.png differ
diff --git a/Static/startProtocol.png b/Static/startProtocol.png
new file mode 100644
index 0000000..e7bb4a9
Binary files /dev/null and b/Static/startProtocol.png differ
diff --git a/UI/AreaTabWidget.py b/UI/AreaTabWidget.py
index 5105ff2..ae62441 100644
--- a/UI/AreaTabWidget.py
+++ b/UI/AreaTabWidget.py
@@ -145,14 +145,14 @@ class AreaWidget(QWidget):
 
         LimitData = self.devicesManange.getLimitData(self.areaTabWidget.deviceName)
 
-        self.pvUpperLimit = QLabel('量程上限: {}'.format(LimitData[0]))
+        self.pvUpperLimit = QLabel('量程上限:  {}'.format(LimitData[0]))
         self.pvUpperLimit.setObjectName('pvUpperLimit')
         
 
-        self.pvLowerLimit = QLabel('量程下限: {}'.format(LimitData[1]))
+        self.pvLowerLimit = QLabel('量程下限:  {}'.format(LimitData[1]))
         self.pvLowerLimit.setObjectName('pvLowerLimit')
 
-        self.pvUnit = QLabel('单位: {}'.format(LimitData[2]))
+        self.pvUnit = QLabel('单      位:  {}'.format(LimitData[2]))
         self.pvUnit.setObjectName('pvUnit')
        
         
diff --git a/UI/MainWindow.py b/UI/MainWindow.py
index 7c93f28..a85f3cb 100644
--- a/UI/MainWindow.py
+++ b/UI/MainWindow.py
@@ -32,8 +32,10 @@ class MainWindow(QMainWindow):
         self.toolbar = QToolBar()
         self.addToolBar(self.toolbar)
         
-        self.startProtocolBtn = QAction("开始通讯", self)
+        self.startProtocolBtn = QAction(self)
         self.startProtocolBtn.setObjectName("startProtocolBtn")
+        self.startProtocolBtn.setIcon(QIcon('Static/startProtocol.png'))
+        self.startProtocolBtn.setIconText('开始通讯')
         self.startProtocolBtn.setCheckable(True)
         self.startProtocolBtn.triggered.connect(self.startProtocol)