diff --git a/lib/modules/home/views/home_view.dart b/lib/modules/home/views/home_view.dart
index 5e5a72be4..745d19381 100644
--- a/lib/modules/home/views/home_view.dart
+++ b/lib/modules/home/views/home_view.dart
@@ -92,7 +92,6 @@ class HomeView extends GetView<HomeController> {
 
               // 设备状态卡片
               IntroStepBuilder(
-                key: const ValueKey('home_device_status'), // 添加唯一key
                 group: 'home',
                 order: 1,
                 onWidgetLoad: () {
@@ -121,7 +120,6 @@ class HomeView extends GetView<HomeController> {
               SizedBox(height: 20.h),
 
               IntroStepBuilder(
-                key: const ValueKey('home_wakeup_guide'), // 添加唯一key
                 group: 'home',
                 order: 2,
                 getOverlayPosition: IntroOverlayBuilder.overlayPosition,
@@ -797,7 +795,6 @@ class HomeView extends GetView<HomeController> {
         Expanded(
           flex: 1,
           child: IntroStepBuilder(
-            key: const ValueKey('home_ai_assistant'), // 添加唯一key
             group: 'home',
             order: 3,
             getOverlayPosition: IntroOverlayBuilder.overlayPosition,
diff --git a/lib/modules/pairing/controllers/pairing_controller.dart b/lib/modules/pairing/controllers/pairing_controller.dart
index 3fb4e4ceb..8b1d2e43b 100644
--- a/lib/modules/pairing/controllers/pairing_controller.dart
+++ b/lib/modules/pairing/controllers/pairing_controller.dart
@@ -803,13 +803,13 @@ class PairingController extends GetxController with WidgetsBindingObserver {
       }
     } else {
       //未绑定设备
-
+        _bleManager.clearPairedDevices();
       Logger.i(_tag, '验证时BLE状态: $currentBleState');
       if (currentBleState == 2) {
         //已连接 清理
         // BleConnectionState.connected
         Logger.i(_tag, 'BLE已连接，断开并清理缓存');
-        _bleManager.clearPairedDevices();
+
         _bleManager.disconnect();
       }
     }
diff --git a/local_plugins/amap_service/ios/Classes/AmapViewController.swift b/local_plugins/amap_service/ios/Classes/AmapViewController.swift
index c6bda6a36..c421818bf 100644
--- a/local_plugins/amap_service/ios/Classes/AmapViewController.swift
+++ b/local_plugins/amap_service/ios/Classes/AmapViewController.swift
@@ -56,9 +56,15 @@ class AmapViewController: UIViewController {
         cleanupResources()
     }
     
+    /**
+     * 清理资源，包括移除通知观察者
+     */
     private func cleanupResources() {
         print("开始清理导航资源")
         
+        // 移除通知观察者，防止内存泄漏
+        NotificationCenter.default.removeObserver(self, name: NSNotification.Name("ExitNavigation"), object: nil)
+        
         // 停止语音合成
         speechSynthesizer.stopSpeaking(at: .immediate)
         
@@ -144,21 +150,36 @@ class AmapViewController: UIViewController {
         print("导航------------------  startNavigation_4")
     }
     
+    /**
+     * 退出导航并清理资源
+     * 添加了nil检查以防止崩溃
+     */
     @objc private func exitNavigation() {
         print("导航------------------  退出导航，清理资源")
+        
+        // 安全检查：确保driveManager存在再进行操作
+        guard let manager = driveManager else {
+            print("⚠️ driveManager已为nil，跳过导航清理")
+            return
+        }
+        
         // 停止导航
-        driveManager.stopNavi()
-        driveManager.removeDataRepresentative(driveView)
-        driveManager.delegate = nil
+        manager.stopNavi()
         
-        // 移除导航视图
-        driveView.delegate = nil
-        driveView.removeFromSuperview()
-        driveView = nil
+        // 安全检查：确保driveView存在再进行操作
+        if let view = driveView {
+            manager.removeDataRepresentative(view)
+            view.delegate = nil
+            view.removeFromSuperview()
+        } else {
+            print("⚠️ driveView已为nil，跳过视图清理")
+        }
         
-        // 销毁导航管理器
+        // 清理管理器
+        manager.delegate = nil
         driveManager = nil
-        
+        driveView = nil
+
         // 关闭当前页面 - 修复：使用正确的退出方式
         if let navigationController = navigationController {
             // 如果是在导航控制器中，使用 pop
@@ -168,13 +189,19 @@ class AmapViewController: UIViewController {
             dismiss(animated: true, completion: nil)
         }
     }
+    
+    /**
+     * 添加通知监听器
+     * 使用弱引用避免循环引用和对象销毁后的调用
+     */
     private func addNSNotification(){
         NotificationCenter.default.addObserver(
             forName: NSNotification.Name("ExitNavigation"),
             object: nil,
             queue: .main
-        ) { _ in
-            self.exitNavigation()
+        ) { [weak self] _ in
+            // 使用弱引用避免在对象销毁后调用方法
+            self?.exitNavigation()
         }
     }
 }