diff --git a/punchnet/Views/Settings/SettingsState.swift b/punchnet/Views/Settings/SettingsState.swift
index 9593651..d53c3b7 100644
--- a/punchnet/Views/Settings/SettingsState.swift
+++ b/punchnet/Views/Settings/SettingsState.swift
@@ -20,22 +20,12 @@ class SettingsState {
         var name: String
     }
     
-    enum MenuItem: String, CaseIterable {
-        case accout = "账号"
-        case network = "网络"
-        case device = "设备"
-        case system = "软件"
-        case about = "关于"
-    }
-    
     var networks: [Network]
     var selectedNetwork: Network
     
     var exitNodes: [ExitNode]
     var selectedExitNode: ExitNode
     
-    var currentMeun: MenuItem = .accout
-    
     init() {
         let networks: [Network] = [
             .init(id: 1, name: "测试网络12"),
diff --git a/punchnet/Views/Settings/SettingsView.swift b/punchnet/Views/Settings/SettingsView.swift
index 6759865..817941d 100644
--- a/punchnet/Views/Settings/SettingsView.swift
+++ b/punchnet/Views/Settings/SettingsView.swift
@@ -10,14 +10,23 @@ import SwiftUI
 struct SettingsView: View {
     @State private var state = SettingsState()
     @State private var hovering = false
+    @State private var selectedMenu: MenuItem = .accout
+
+    enum MenuItem: String, CaseIterable {
+        case accout = "账号"
+        case network = "网络"
+        case device = "设备"
+        case system = "软件"
+        case about = "关于"
+    }
     
     var body: some View {
         NavigationSplitView {
-            List(SettingsState.MenuItem.allCases, id: \.self) { menu in
+            List(MenuItem.allCases, id: \.self) { menu in
                 HStack(alignment: .center) {
                     Rectangle()
                         .frame(width: 3, height: 25)
-                        .foregroundColor(self.state.currentMeun == menu ? .black : .clear)
+                        .foregroundColor(self.selectedMenu == menu ? .black : .clear)
                     
                     Text(menu.rawValue)
                     
@@ -25,7 +34,7 @@ struct SettingsView: View {
                 }
                 .contentShape(Rectangle())
                 .onTapGesture {
-                    self.state.currentMeun = menu
+                    self.selectedMenu = menu
                 }
                 .onHover { inside in
                     hovering = inside
@@ -41,7 +50,7 @@ struct SettingsView: View {
             
         } detail: {
             VStack(alignment: .leading, spacing: 0) {
-                switch self.state.currentMeun {
+                switch self.selectedMenu {
                 case .accout:
                     SettingsAccountView(state: self.state)
                 case .network: