diff --git a/UI/VarManages/SwitchVarModelWidget.py b/UI/VarManages/SwitchVarModelWidget.py
new file mode 100644
index 0000000..302673f
--- /dev/null
+++ b/UI/VarManages/SwitchVarModelWidget.py
@@ -0,0 +1,207 @@
+from PyQt5.QtWidgets import QDialog, QVBoxLayout, QHBoxLayout, QLabel, QComboBox, QPushButton
+from PyQt5.QtCore import Qt
+from PyQt5.QtGui import QFont
+
+
+class SwitchVarModelDialog(QDialog):
+    """变量值类型选择对话框"""
+    
+    def __init__(self, parent=None):
+        super().__init__(parent)
+        self.setWindowTitle('选择变量值类型')
+        self.setFixedSize(380, 300) # 增加高度避免遮挡，并保持与用户最新修改一致
+        self.setModal(True)
+        self.selectedType = None
+        
+        # 设置窗口样式
+        self.setWindowFlags(Qt.Dialog | Qt.WindowCloseButtonHint)
+        
+        # 应用样式
+        self.setStyleSheet(self.getStyleSheet())
+        
+        self.setupUI()
+    
+    def setupUI(self):
+        """设置界面"""
+        # 创建主布局
+        mainLayout = QVBoxLayout()
+        mainLayout.setSpacing(20)
+        mainLayout.setContentsMargins(30, 30, 30, 30)
+        
+        # 标题标签
+        titleLabel = QLabel('选择变量值类型')
+        titleLabel.setObjectName('titleLabel') # 用于样式表
+        mainLayout.addWidget(titleLabel)
+        
+        # 说明标签
+        infoLabel = QLabel('请选择您要将变量切换到的值类型：')
+        infoLabel.setObjectName('infoLabel') # 用于样式表
+        mainLayout.addWidget(infoLabel)
+        
+        # 创建combobox
+        self.comboBox = QComboBox()
+        self.comboBox.setObjectName('valueTypeComboBox') # 用于样式表
+        self.comboBox.addItems(['本地值', '远程值', '模拟值'])
+        self.comboBox.setCurrentText('本地值')  # 默认选择本地值
+        mainLayout.addWidget(self.comboBox)
+        
+        # 添加更多弹性空间，确保按钮不会遮挡下拉框
+        mainLayout.addStretch(2)
+        
+        # 创建按钮布局
+        buttonLayout = QHBoxLayout()
+        buttonLayout.setSpacing(15)
+        
+        # 确定按钮
+        okButton = QPushButton('确定')
+        okButton.setObjectName('okButton') # 用于样式表
+        okButton.clicked.connect(self.accept)
+        buttonLayout.addWidget(okButton)
+        
+        # 取消按钮
+        cancelButton = QPushButton('取消')
+        cancelButton.setObjectName('cancelButton') # 用于样式表
+        cancelButton.clicked.connect(self.reject)
+        buttonLayout.addWidget(cancelButton)
+        
+        mainLayout.addLayout(buttonLayout)
+        self.setLayout(mainLayout)
+    
+    def getSelectedType(self):
+        """获取选择的类型"""
+        return self.comboBox.currentText()
+
+    def getStyleSheet(self):
+        """返回对话框的样式表"""
+        return """
+        QDialog {
+            background-color: #F8F9FA;
+            border-radius: 12px;
+            border: 1px solid #E5E7EB;
+            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
+        }
+
+        QLabel#titleLabel {
+            font-size: 18px;
+            font-weight: 600;
+            color: #1F2937;
+            margin-bottom: 10px;
+        }
+
+        QLabel#infoLabel {
+            font-size: 14px;
+            color: #6B7280;
+            margin-bottom: 15px;
+        }
+
+        QComboBox#valueTypeComboBox {
+            border: 1px solid #D1D5DB;
+            border-radius: 8px;
+            padding: 8px 12px;
+            font-size: 14px;
+            color: #374151;
+            background-color: #FFFFFF;
+            min-height: 36px;
+        }
+
+        QComboBox#valueTypeComboBox:hover {
+            border-color: #9CA3AF;
+        }
+
+        QComboBox#valueTypeComboBox:focus {
+            border-color: #2277EF;
+            outline: none;
+        }
+
+        QComboBox#valueTypeComboBox::drop-down {
+            subcontrol-origin: padding;
+            subcontrol-position: top right;
+            width: 25px;
+            border-left-width: 1px;
+            border-left-color: #D1D5DB;
+            border-left-style: solid;
+            border-top-right-radius: 8px;
+            border-bottom-right-radius: 8px;
+        }
+
+        QComboBox#valueTypeComboBox::down-arrow {
+            image: url(./Static/down_arrow.png); /* 假设有一个向下箭头图标 */
+            width: 16px;
+            height: 16px;
+        }
+
+        QComboBox#valueTypeComboBox QAbstractItemView {
+            border: 1px solid #E5E7EB;
+            border-radius: 8px;
+            background-color: #FFFFFF;
+            selection-background-color: #EBF8FF;
+            selection-color: #1D4ED8;
+            outline: none;
+            padding: 5px;
+        }
+
+        QComboBox#valueTypeComboBox QAbstractItemView::item {
+            min-height: 32px;
+            padding: 5px 10px;
+            border-radius: 6px;
+        }
+
+        QComboBox#valueTypeComboBox QAbstractItemView::item:hover {
+            background-color: #F3F4F6;
+        }
+
+        /* 使用项目之前的按钮样式 */
+        QPushButton {
+            border: none;
+            outline: none;
+            font-family: "PingFangSC-Medium", "Microsoft YaHei", sans-serif;
+            font-size: 14px;
+            font-weight: 600;
+            padding: 8px 16px;
+            border-radius: 6px;
+            min-width: 80px;
+            min-height: 32px;
+        }
+        
+        /* 确定按钮样式 - 使用项目蓝色主题 */
+        QPushButton#okButton {
+            background: qlineargradient(x1:0, y1:0, x2:0, y2:1,
+                    stop:0 #2277EF,
+                    stop:1 #1976D2);
+            color: #FFFFFF;
+            border: 1px solid #1976D2;
+        }
+        
+        QPushButton#okButton:hover {
+            background: qlineargradient(x1:0, y1:0, x2:0, y2:1,
+                    stop:0 #3B82F6,
+                    stop:1 #2277EF);
+            border-color: #2277EF;
+        }
+        
+        QPushButton#okButton:pressed {
+            background: qlineargradient(x1:0, y1:0, x2:0, y2:1,
+                    stop:0 #1976D2,
+                    stop:1 #1565C0);
+            border-color: #1565C0;
+        }
+        
+        /* 取消按钮样式 - 使用项目灰色主题 */
+        QPushButton#cancelButton {
+            background-color: #F9FAFB;
+            color: #6B7280;
+            border: 1px solid #E5E7EB;
+        }
+        
+        QPushButton#cancelButton:hover {
+            background-color: #F3F4F6;
+            border-color: #D1D5DB;
+            color: #4B5563;
+        }
+        
+        QPushButton#cancelButton:pressed {
+            background-color: #E5E7EB;
+            border-color: #9CA3AF;
+            color: #374151;
+        }
+        """