diff --git a/src/uni_modules/ty-recording/utssdk/app-ios/index.uts b/src/uni_modules/ty-recording/utssdk/app-ios/index.uts
index fe0854cd..b0358f33 100644
--- a/src/uni_modules/ty-recording/utssdk/app-ios/index.uts
+++ b/src/uni_modules/ty-recording/utssdk/app-ios/index.uts
@@ -1,11 +1,43 @@
+import { StartAudioRecordOptions } from '../interface.uts';
+import { StartAudioRecordFailImpl, AudioErrorCode } from '../unierror.uts';
+
+
+import { UTSiOS } from "DCloudUTSFoundation"
+
+// 线程安全的录制状态标识
+let isRecording = false;
+
+
 /**
- * 引用 iOS 系统库，示例如下：
- * import { UIDevice } from "UIKit";
- * [可选实现，按需引入]
+ * 启动音频采集（iOS端核心实现）
+ * @param options 采集配置及回调
  */
+@UTSJS.keepAlive
+export function startAudioRecord(options: StartAudioRecordOptions): void {
+    // 避免重复启动
+	console.log('避免重复启动', isRecording);
+    if (isRecording) return;
+    
+    try {
+		const audioSession = AVAudioSession.sharedInstance();
+		const authStatus = audioSession.recordPermission();
+		console.log('asaadda', authStatus);
+        isRecording = true;
+    } catch (error) {
+        // 初始化失败回调错误
+        const err = new StartAudioRecordFailImpl(AudioErrorCode.AUDIO_FORMAT_ILLEGAL);
+        options.onError?.(err);
+        // 重置状态
+        
+        return;
+    }
+}
 
-/* 引入 interface.uts 文件中定义的变量 */
-import { MyApiOptions, MyApiResult, MyApi, MyApiSync } from '../interface.uts';
-
-/* 引入 unierror.uts 文件中定义的变量 */
-import { MyApiFailImpl } from '../unierror';
+/**
+ * 停止音频采集（配套停止逻辑，保证功能完整）
+ * @param options 回调配置
+ */
+@UTSJS.keepAlive
+export function stopAudioRecord(): void {
+    
+}
\ No newline at end of file