diff --git a/UI/Main/Main.py b/UI/Main/Main.py
index 78addaf..8b22a05 100644
--- a/UI/Main/Main.py
+++ b/UI/Main/Main.py
@@ -282,6 +282,12 @@ class MainWindow(QMainWindow):
      
         x = cursorGlobalPoint.x() 
         y = cursorGlobalPoint.y() 
+        
+        # 检查是否在标题栏区域，如果不在则不允许调整大小
+        if not self._isInTitleBar(cursorGlobalPoint):
+            self.dir = self.Numbers.NONE 
+            self.setCursor(QCursor(Qt.ArrowCursor))
+            return
      
         if(tl.x() + self.padding >= x and tl.x() <= x and tl.y() + self.padding >= y and tl.y() <= y): 
           #左上角 
@@ -330,11 +336,17 @@ class MainWindow(QMainWindow):
      
     def mousePressEvent(self,event): 
         if(event.button()==Qt.LeftButton): 
-            self.isLeftPressDown=True 
-            if(self.dir != self.Numbers.NONE): 
-                self.mouseGrabber() 
-            else: 
-                self.dragPosition = event.globalPos() - self.frameGeometry().topLeft() 
+            # 检查鼠标点击是否在标题栏区域
+            if self._isInTitleBar(event.globalPos()):
+                self.isLeftPressDown=True 
+                if(self.dir != self.Numbers.NONE): 
+                    self.mouseGrabber() 
+                else: 
+                    self.dragPosition = event.globalPos() - self.frameGeometry().topLeft() 
+            else:
+                # 不在标题栏区域，不处理拖拽
+                self.isLeftPressDown = False
+                self.dir = self.Numbers.NONE
  
     def mouseMoveEvent(self,event): 
         gloPoint = event.globalPos() 
@@ -383,8 +395,27 @@ class MainWindow(QMainWindow):
                     pass 
                 self.setGeometry(rmove) 
             else: 
-                self.move(event.globalPos() - self.dragPosition) 
-                event.accept() 
+                # 只有在标题栏区域才能拖拽移动窗口
+                if self._isInTitleBar(event.globalPos()):
+                    self.move(event.globalPos() - self.dragPosition) 
+                event.accept()
+    
+    def _isInTitleBar(self, globalPos):
+        """
+        检查鼠标位置是否在标题栏区域
+        :param globalPos: 鼠标全局位置
+        :return: 是否在标题栏区域
+        """
+        # 获取标题栏的全局位置
+        titleBarRect = self.topWidget.geometry()
+        titleBarGlobalTopLeft = self.topWidget.mapToGlobal(titleBarRect.topLeft())
+        titleBarGlobalBottomRight = self.topWidget.mapToGlobal(titleBarRect.bottomRight())
+        
+        # 创建全局矩形区域
+        titleBarGlobalRect = QRect(titleBarGlobalTopLeft, titleBarGlobalBottomRight)
+        
+        # 检查鼠标是否在标题栏区域内
+        return titleBarGlobalRect.contains(globalPos) 
 
 
 
diff --git a/UI/VarManages/VarWidget.py b/UI/VarManages/VarWidget.py
index 7537365..ac38ffc 100644
--- a/UI/VarManages/VarWidget.py
+++ b/UI/VarManages/VarWidget.py
@@ -563,7 +563,8 @@ class TcRtdWidgets(VarWidgets):
                 except Exception:
                     QMessageBox.warning(self, '警告', "量程范围格式错误", QMessageBox.Yes)
                     return
-            res = Globals.getValue('protocolManage').writeVariableValue(varName, value)
+            # print(varName, float(value))
+            res = Globals.getValue('protocolManage').writeVariableValue(varName, float(value))
             if res:
                 forceVars.add(varName)
             else: