diff --git a/punchnet/Core/VPNManager.swift b/punchnet/Core/VPNManager.swift
index f12b30f..720646e 100644
--- a/punchnet/Core/VPNManager.swift
+++ b/punchnet/Core/VPNManager.swift
@@ -18,6 +18,7 @@ class VPNManager {
     private var manager: NETunnelProviderManager?
     private var statusObserver: NSObjectProtocol?
     
+    var isConnected: Bool = false
     var vpnStatus: VPNStatus = .disconnected
     
     var vpnStatusStream: AsyncStream<VPNStatus>
@@ -68,12 +69,15 @@ class VPNManager {
             case .invalid, .disconnected, .disconnecting:
                 self?.vpnStatusCont.yield(.disconnected)
                 self?.vpnStatus = .disconnected
+                self?.isConnected = false
             case .connecting, .connected, .reasserting:
                 self?.vpnStatusCont.yield(.connected)
                 self?.vpnStatus = .connected
+                self?.isConnected = true
             @unknown default:
                 self?.vpnStatusCont.yield(.disconnected)
                 self?.vpnStatus = .disconnected
+                self?.isConnected = false
             }
         }
     }
diff --git a/punchnet/Networking/SDLAPIClient+Network.swift b/punchnet/Networking/SDLAPIClient+Network.swift
index 15f81d5..a3156da 100644
--- a/punchnet/Networking/SDLAPIClient+Network.swift
+++ b/punchnet/Networking/SDLAPIClient+Network.swift
@@ -88,7 +88,7 @@ extension SDLAPIClient {
         }
         
         static func `default`() -> Self {
-            return .init(ip: "", maskLen: 24, hostname: "", identityId: 0, resourceList: [], nodeList: [])
+            return .init(ip: "0.0.0.0", maskLen: 24, hostname: "", identityId: 0, resourceList: [], nodeList: [])
         }
         
         func getNode(id: Int?) -> Node? {
diff --git a/punchnet/Views/AppContext.swift b/punchnet/Views/AppContext.swift
index e7d730f..a9567ee 100644
--- a/punchnet/Views/AppContext.swift
+++ b/punchnet/Views/AppContext.swift
@@ -107,6 +107,11 @@ class AppContext {
         }
     }
     
+    // 断开网络连接
+    func disconnectNetwork() async throws {
+        try await self.vpnManager.disableVpn()
+    }
+
     // 退出登陆
     func logout() async throws {
         try await self.vpnManager.disableVpn()
diff --git a/punchnet/Views/Network/NetworkView.swift b/punchnet/Views/Network/NetworkView.swift
index 9965a91..9cc082b 100644
--- a/punchnet/Views/Network/NetworkView.swift
+++ b/punchnet/Views/Network/NetworkView.swift
@@ -31,31 +31,7 @@ struct NetworkView: View {
         VStack(spacing: 0) {
             // 1. 头部区域 (Header)
             HStack(spacing: 16) {
-                ZStack {
-                    Circle()
-                        .fill(connectState == .connected ? Color.green.opacity(0.15) : Color.primary.opacity(0.05))
-                        .frame(width: 36, height: 36)
-                    
-                    Image(systemName: connectState == .connected ? "checkmark.shield.fill" : "shield.slash.fill")
-                        .symbolRenderingMode(.hierarchical)
-                        .foregroundStyle(connectState == .connected ? Color.green : Color.secondary)
-                        .font(.system(size: 16))
-                }
-                
-                VStack(alignment: .leading, spacing: 2) {
-                    Text(appContext.networkSession?.networkName ?? "未连接网络")
-                        .font(.system(size: 14, weight: .semibold))
-                    
-                    if connectState == .connected {
-                        Text("虚拟局域网 IP: \(self.appContext.networkContext.ip)")
-                            .font(.system(size: 11, design: .monospaced))
-                            .foregroundColor(.secondary)
-                    } else {
-                        Text("PunchNet 服务未就绪")
-                            .font(.caption)
-                            .foregroundColor(.secondary)
-                    }
-                }
+                NetworkStatusBar()
                 
                 Spacer()
                 
@@ -124,6 +100,47 @@ struct NetworkView: View {
     
 }
 
+struct NetworkStatusBar: View {
+    @Environment(AppContext.self) private var appContext
+    @State private var vpnManger = VPNManager.shared
+
+    var body: some View {
+        HStack(spacing: 12) {
+            // 左侧：状态指示器与文字
+            HStack(spacing: 20) {
+                ZStack {
+                    Circle()
+                        .fill(vpnManger.isConnected ? Color.green.opacity(0.15) : Color.primary.opacity(0.05))
+                        .frame(width: 36, height: 36)
+                    
+                    Image(systemName: vpnManger.isConnected ? "checkmark.shield.fill" : "shield.slash.fill")
+                        .symbolRenderingMode(.hierarchical)
+                        .foregroundStyle(vpnManger.isConnected ? Color.green : Color.secondary)
+                        .font(.system(size: 16))
+                }
+                
+                VStack(alignment: .leading, spacing: 1) {
+                    if let networkSession = appContext.networkSession {
+                        Text(networkSession.networkName)
+                            .font(.system(size: 12, weight: .semibold))
+                        
+                        Text("局域网IP: \(appContext.networkContext.ip)")
+                            .font(.system(size: 10, design: .monospaced))
+                            .foregroundColor(.secondary)
+                    }
+                }
+            }
+            
+            // 右侧：Switch 开关
+            // 注意：这里使用 Binding 手动接管连接/断开逻辑
+            Toggle("", isOn: $vpnManger.isConnected)
+                .toggleStyle(.switch)
+                .controlSize(.small) // macOS 顶部栏或面板推荐使用 small 尺寸
+        }
+        .padding(.vertical, 5)
+    }
+}
+
 struct NetworkConnectedView: View {
     @Environment(AppContext.self) private var appContext: AppContext
     @Binding var showMode: NetworkShowMode
diff --git a/punchnet/Views/Settings/SettingsAccountView.swift b/punchnet/Views/Settings/SettingsAccountView.swift
index 647f6fc..5d0bd4d 100644
--- a/punchnet/Views/Settings/SettingsAccountView.swift
+++ b/punchnet/Views/Settings/SettingsAccountView.swift
@@ -141,6 +141,7 @@ extension SettingsAccountView {
                     Task { @MainActor in
                         try await appContext.logout()
                     }
+                    
                     self.appContext.appScene = .login(username: nil)
                     self.dismissWindow(id: "settings")
                     self.openWindow(id: "main")