diff --git a/uni_modules/uni-usercapturescreen/utssdk/interface.uts b/uni_modules/uni-usercapturescreen/utssdk/interface.uts
index 528ebb0045848b7eaec3fbff975d75243fbe25ff..dd803825df81de0c8719e5dc8b97daf59880c6cc 100644
--- a/uni_modules/uni-usercapturescreen/utssdk/interface.uts
+++ b/uni_modules/uni-usercapturescreen/utssdk/interface.uts
@@ -16,7 +16,7 @@ export type OnUserCaptureScreenResult = {
 	/**
 		* 截屏文件路径（仅Android返回）
 		*/
-	path ?: string
+	path : string | null
 }
 
 export type UserCaptureScreenCallback = (res: OnUserCaptureScreenResult) => void
diff --git a/uni_modules/uts-screenshot-listener/utssdk/app-ios/index.uts b/uni_modules/uts-screenshot-listener/utssdk/app-ios/index.uts
index a1d2abec3d34e4040b42552341901dea3863fb2c..f4d6fc28d52c711bc5cbcf02b0381f10f0ce3848 100644
--- a/uni_modules/uts-screenshot-listener/utssdk/app-ios/index.uts
+++ b/uni_modules/uts-screenshot-listener/utssdk/app-ios/index.uts
@@ -1,14 +1,15 @@
 import { NotificationCenter} from 'Foundation';
 import { UIApplication } from "UIKit"
+import { OnUserCaptureScreen, OffUserCaptureScreen, UserCaptureScreenCallback, OnUserCaptureScreenResult } from "../interface.uts"
 
 /**
  * 定义监听截屏事件工具类
  */
 class CaptureScreenTool {
-	static listener?: UTSCallback;
+	static listener: UserCaptureScreenCallback | null;
 	
 	// 监听截屏
-	static listenCaptureScreen(callback?: UTSCallback) {
+	static listenCaptureScreen(callback: UserCaptureScreenCallback | null) {
 		this.listener = callback
 		
 		// 注册监听截屏事件及回调方法
@@ -21,27 +22,40 @@ class CaptureScreenTool {
 	// target-action 的方法前需要添加 @objc 前缀
 	@objc static userDidTakeScreenshot() {
 		// 回调
-		this.listener?.({})
+		const res: OnUserCaptureScreenResult = {
+			errCode: 0,
+			errSubject: "uni-usercapturescreen",
+			errMsg: "onUserCaptureScreen:ok",
+			path: null
+		}
+		this.listener?.(res)
 	}
 	
 	// 移除监听事件
-	static removeListen(callback?: UTSCallback) {
+	static removeListen(callback: UserCaptureScreenCallback | null) {
 		this.listener = null
 		NotificationCenter.default.removeObserver(this)
-		callback?.({})
+		const res: OnUserCaptureScreenResult = {
+			errCode: 0,
+			errSubject: "uni-usercapturescreen",
+			errMsg: "offUserCaptureScreen:ok",
+			path: null
+		}
+		callback?.(res)
 	}
 }
 
-/**
- * 开启截图监听
- */
-export function onUserCaptureScreen(callback?: UTSCallback) {
-	CaptureScreenTool.listenCaptureScreen(callback)
+/**
+	* 开启截图监听
+	*/
+export const onUserCaptureScreen : OnUserCaptureScreen = function (callback : UserCaptureScreenCallback | null) {
+	CaptureScreenTool.listenCaptureScreen(callback)
+}
+
+/**
+	* 关闭截屏监听
+	*/
+export const offUserCaptureScreen : OffUserCaptureScreen = function (callback : UserCaptureScreenCallback | null) {
+	CaptureScreenTool.removeListen(callback)
 }
 
-/**
- * 关闭截屏监听
- */
-export function offUserCaptureScreen(callback?: UTSCallback) {
-	CaptureScreenTool.removeListen(callback)
-}
diff --git a/uni_modules/uts-screenshot-listener/utssdk/interface.uts b/uni_modules/uts-screenshot-listener/utssdk/interface.uts
new file mode 100644
index 0000000000000000000000000000000000000000..dd803825df81de0c8719e5dc8b97daf59880c6cc
--- /dev/null
+++ b/uni_modules/uts-screenshot-listener/utssdk/interface.uts
@@ -0,0 +1,42 @@
+export type OnUserCaptureScreenResult = {
+	/**
+		* 错误码
+		* 0:成功
+		* -1:permission denied
+		*/
+	errCode : number,
+	/**
+		* 调用API的名称
+		*/
+	errSubject : string,
+	/**
+		* 错误的详细信息
+		*/
+	errMsg : string,
+	/**
+		* 截屏文件路径（仅Android返回）
+		*/
+	path : string | null
+}
+
+export type UserCaptureScreenCallback = (res: OnUserCaptureScreenResult) => void
+
+/**
+	* 开启截屏监听 
+	* 
+	* @param {UTSCallback} callback 
+	* @tutorial https://uniapp.dcloud.net.cn/api/system/capture-screen.html#onusercapturescreen
+	* @platforms APP-IOS = ^9.0,APP-ANDROID = ^22
+	* @since 3.6.8
+	*/
+export type OnUserCaptureScreen = (callback : UserCaptureScreenCallback | null) => void
+
+/**
+	* 关闭截屏监听  
+	* 
+	* @param {UTSCallback} callback 
+	* @tutorial https://uniapp.dcloud.net.cn/api/system/capture-screen.html#offusercapturescreen
+	* @platforms APP-IOS = ^9.0,APP-ANDROID = ^22
+	* @since 3.6.8
+	*/
+export type OffUserCaptureScreen = (callback : UserCaptureScreenCallback | null) => void
\ No newline at end of file