diff --git a/lib/modules/ota_upgrade/controllers/ota_upgrade_controller.dart b/lib/modules/ota_upgrade/controllers/ota_upgrade_controller.dart
index 3e71cb1fd..4e60d798d 100644
--- a/lib/modules/ota_upgrade/controllers/ota_upgrade_controller.dart
+++ b/lib/modules/ota_upgrade/controllers/ota_upgrade_controller.dart
@@ -177,9 +177,9 @@ class OtaUpgradeController extends GetxController {
   // 版本更新
   Future<void> checkUpdate() async {
     try {
-      if (latestVersion.value != "")
+      if (latestVersion.value != "") {
         _showUpdateDialog(latestVersion.value);
-      else {
+      } else {
         Get.snackbar('错误', '获取最新版本信息失败');
       }
     } catch (e) {
@@ -187,26 +187,28 @@ class OtaUpgradeController extends GetxController {
     }
   }
 
-  // 显示更新对话框
-  void _showUpdateDialog(String latest) {
+  void _showUpdateDialog(String latest) async {
+    print('显示更新对话框');
     Get.dialog(
       AlertDialog(
         title: Text('发现新版本 $latest'),
         content: Text('是否立即更新？'),
         actions: [
           TextButton(
-            onPressed: () {
-              if (Get.isDialogOpen!) {
-                Get.back(); // 确保只关闭对话框
-              }
+            onPressed: () async {
+              print('取消按钮被点击');
+
+              Get.back();
+              Future.delayed(Duration(milliseconds: 300));
             },
             child: Text('取消'),
           ),
           TextButton(
-            onPressed: () {
-              if (Get.isDialogOpen!) {
-                Get.back(); // 确保只关闭对话框
-              }
+            onPressed: () async {
+              print('更新按钮被点击');
+
+              Get.back();
+              Future.delayed(Duration(milliseconds: 300));
               startDownload();
             },
             child: Text('更新'),
@@ -266,7 +268,7 @@ class OtaUpgradeController extends GetxController {
       if (existingSameFile) {
         Get.snackbar('文件已存在', '跳过下载，直接更新');
 
-        _installApp(savePath);
+        startUpgrading(savePath);
         return;
       }
 
@@ -309,7 +311,7 @@ class OtaUpgradeController extends GetxController {
         Get.snackbar('错误', '文件未找到，请检查写入权限');
       }
       isDownloading.value = false;
-      _installApp(savePath);
+      startUpgrading(savePath);
       return;
     } on DioException catch (e) {
       Get.snackbar('下载失败', '错误: ${e.message}');
@@ -321,8 +323,8 @@ class OtaUpgradeController extends GetxController {
   }
 
   // 开始升级
-  void _installApp(String path) async {
-    jlota.searchDevices(path);
+  void startUpgrading(String path) async {
+    jlota.startUpgrading(path);
     return;
     // isUpgrade.value = false;
   }
diff --git a/local_plugins/ota/android/src/main/kotlin/com/example/ota/OtaPlugin.kt b/local_plugins/ota/android/src/main/kotlin/com/example/ota/OtaPlugin.kt
index 7dcc198b0..f082e3dad 100644
--- a/local_plugins/ota/android/src/main/kotlin/com/example/ota/OtaPlugin.kt
+++ b/local_plugins/ota/android/src/main/kotlin/com/example/ota/OtaPlugin.kt
@@ -289,8 +289,8 @@ class OtaPlugin : BleService.Callback, FlutterPlugin, MethodCallHandler {
     }
 
     override fun onMethodCall(call: MethodCall, result: Result) {
-        if (call.method == "searchDevices") {
-            Log.d("TAG", "searchDevices")
+        if (call.method == "startUpgrading") {
+            Log.d("TAG", "startUpgrading")
             // 接收传入的参数
             val arguments = call.arguments as? Map<String, Any>
             filePath = (arguments?.get("filePath") as? String).toString()
diff --git a/local_plugins/ota/lib/ota.dart b/local_plugins/ota/lib/ota.dart
index 4df7c8d01..871fa4198 100644
--- a/local_plugins/ota/lib/ota.dart
+++ b/local_plugins/ota/lib/ota.dart
@@ -138,8 +138,8 @@ class Ota {
     _isEventListenerSet = true;
   }
 
-  Future<String?> searchDevices(String? filePath) {
-    return OtaPlatform.instance.searchDevices(filePath);
+  Future<String?> startUpgrading(String? filePath) {
+    return OtaPlatform.instance.startUpgrading(filePath);
   }
 
   Future<String?> onOtaClose() {
diff --git a/local_plugins/ota/lib/ota_method_channel.dart b/local_plugins/ota/lib/ota_method_channel.dart
index 1dffdee59..504acb9d6 100644
--- a/local_plugins/ota/lib/ota_method_channel.dart
+++ b/local_plugins/ota/lib/ota_method_channel.dart
@@ -10,9 +10,9 @@ class MethodChannelOta extends OtaPlatform {
   final methodChannel = const MethodChannel('ota');
 
   @override
-  Future<String?> searchDevices(String? filePath) async {
+  Future<String?> startUpgrading(String? filePath) async {
     final version = await methodChannel.invokeMethod<String>(
-      'searchDevices',
+      'startUpgrading',
       {'filePath': filePath}, // 传递参数
     );
     return version;
diff --git a/local_plugins/ota/lib/ota_platform_interface.dart b/local_plugins/ota/lib/ota_platform_interface.dart
index 6c9c739ed..369f2d8f0 100644
--- a/local_plugins/ota/lib/ota_platform_interface.dart
+++ b/local_plugins/ota/lib/ota_platform_interface.dart
@@ -23,7 +23,7 @@ abstract class OtaPlatform extends PlatformInterface {
     _instance = instance;
   }
 
-  Future<String?> searchDevices(String? filePath) {
+  Future<String?> startUpgrading(String? filePath) {
     throw UnimplementedError('platformVersion() has not been implemented.');
   }