diff --git a/uni_modules/uni-usercapturescreen/utssdk/app-ios/index.uts b/uni_modules/uni-usercapturescreen/utssdk/app-ios/index.uts
index 1750494f89aa0fb58224108a291fcf09dd9d260d..f197ffeeea89a25ab2fca8bdff571d0239aa6e9e 100644
--- a/uni_modules/uni-usercapturescreen/utssdk/app-ios/index.uts
+++ b/uni_modules/uni-usercapturescreen/utssdk/app-ios/index.uts
@@ -1,21 +1,21 @@
 import { NotificationCenter } from 'Foundation';
 import { CGRect } from "CoreFoundation";
 import { UIApplication, UIView, UITextField, UIScreen, UIDevice } from "UIKit"
-import { UTSiOS, UTSCallback } from "DCloudUTSFoundation"
+import { UTSiOS } from "DCloudUTSFoundation"
 import { DispatchQueue } from 'Dispatch';
-import { SetUserCaptureScreenOption, UserCaptureScreenResult, OnUserCaptureScreen, OffUserCaptureScreen, SetUserCaptureScreen } from "../interface.uts"
+import { SetUserCaptureScreenOptions, UserCaptureScreenResult, OnUserCaptureScreen, OffUserCaptureScreen, SetUserCaptureScreen, UserCaptureScreenCallback, OnUserCaptureScreenResult } from "../interface.uts"
 
 /**
 	* 定义监听截屏事件工具类
 	*/
 class CaptureScreenTool {
-	static listener ?: UTSCallback;
-	static secureView ?: UIView;
+	static listener : UserCaptureScreenCallback | null;
+	static secureView : UIView | 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
 		// target-action 回调方法需要通过 Selector("方法名") 构建
 		const method = Selector("userDidTakeScreenshot")
@@ -25,35 +25,45 @@ class CaptureScreenTool {
 	// 捕获截屏回调的方法
 	// target-action 的方法前需要添加 @objc 前缀
 	@objc static userDidTakeScreenshot() {
-		// 回调
-		this.listener?.({})
+		// 回调
+		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?.({})
+		NotificationCenter.default.removeObserver(this)
+		const res: OnUserCaptureScreenResult = {
+			errCode: 0,
+			errSubject: "uni-usercapturescreen",
+			errMsg: "offUserCaptureScreen: ok",
+			path: null
+		}
+		callback?.(res)
 	}
 
 	static createSecureView() : UIView | null {
 		let field = new UITextField(frame = CGRect.zero)
 		field.isSecureTextEntry = true
-		if (field.subviews.count > 0 && UIDevice.current.systemVersion != '15.1') {
-			let view = field.subviews.first
-			if (view != null) {
-				view!.subviews.forEach((item) => {
-					item.removeFromSuperview()
-				})
-				view!.isUserInteractionEnabled = true
-				return view
-			}
+		if (field.subviews.length > 0 && UIDevice.current.systemVersion != '15.1') {
+			let view = field.subviews[0]
+			view.subviews.forEach((item) => {
+				item.removeFromSuperview()
+			})
+			view.isUserInteractionEnabled = true
+			return view
 		}
 		return null
 	}
 
 	// 开启防截屏
-	static onAntiScreenshot(option : SetUserCaptureScreenOption) {
+	static onAntiScreenshot(option : SetUserCaptureScreenOptions) {
 		// uts方法默认会在子线程中执行，涉及 UI 操作必须在主线程中运行，通过 DispatchQueue.main.async 方法可将代码在主线程中运行
 		DispatchQueue.main.async(execute = () : void => {
 			let secureView = this.createSecureView()
@@ -70,18 +80,19 @@ class CaptureScreenTool {
 					secureView!.frame = UIScreen.main.bounds
 					rootView!.frame = rect
 				}
+			}
+			let res: UserCaptureScreenResult = {
+				errCode: 0,
+				errSubject: "uni-usercapturescreen",
+				errMsg: "setUserCaptureScreen:ok"
 			}
-			let res = new UserCaptureScreenResult()
-			res.errCode = 0;
-			res.errSubject = "uni-usercapturescreen";
-			res.errMsg = "setUserCaptureScreen:ok";
 			option.success?.(res)
 			option.complete?.(res)
 		})
 	}
 
 	// 关闭防截屏
-	static offAntiScreenshot(option : SetUserCaptureScreenOption) {
+	static offAntiScreenshot(option : SetUserCaptureScreenOptions) {
 		DispatchQueue.main.async(execute = () : void => {
 			if (this.secureView != null) {
 				let window = UTSiOS.getKeyWindow()
@@ -94,11 +105,12 @@ class CaptureScreenTool {
 					}
 				}
 				this.secureView = null
+			}
+			let res: UserCaptureScreenResult = {
+				errCode: 0,
+				errSubject: "uni-usercapturescreen",
+				errMsg: "setUserCaptureScreen:ok"
 			}
-			let res = new UserCaptureScreenResult()
-			res.errCode = 0;
-			res.errSubject = "uni-usercapturescreen";
-			res.errMsg = "setUserCaptureScreen:ok";
 			option.success?.(res)
 			option.complete?.(res)
 		})
@@ -108,34 +120,36 @@ class CaptureScreenTool {
 /**
 	* 开启截图监听
 	*/
-export const onUserCaptureScreen : OnUserCaptureScreen = function (callback ?: UTSCallback) {
+export const onUserCaptureScreen : OnUserCaptureScreen = function (callback : UserCaptureScreenCallback | null) {
 	CaptureScreenTool.listenCaptureScreen(callback)
 }
 
 /**
 	* 关闭截屏监听
 	*/
-export const offUserCaptureScreen : OffUserCaptureScreen = function (callback ?: UTSCallback) {
+export const offUserCaptureScreen : OffUserCaptureScreen = function (callback : UserCaptureScreenCallback | null) {
 	CaptureScreenTool.removeListen(callback)
 }
 
 /**
 	* 开启/关闭防截屏
 	*/
-export const setUserCaptureScreen : SetUserCaptureScreen = function (options : SetUserCaptureScreenOption) {
-	if (UIDevice.current.systemVersion < "13.0") {
-		let res = new UserCaptureScreenResult()
-		res.errCode = 12001;
-		res.errSubject = "uni-usercapturescreen";
-		res.errMsg = "setUserCaptureScreen:system not support";
+export const setUserCaptureScreen : SetUserCaptureScreen = function (options : SetUserCaptureScreenOptions) {
+	if (UIDevice.current.systemVersion < "13.0") {
+		let res: UserCaptureScreenResult = {
+			errCode: 12001,
+			errSubject: "uni-usercapturescreen",
+			errMsg: "setUserCaptureScreen:system not support"
+		}
 		options.fail?.(res);
 		options.complete?.(res);
 
-	} else if (UIDevice.current.systemVersion == "15.1") {
-		let res = new UserCaptureScreenResult()
-		res.errCode = 12010;
-		res.errSubject = "uni-usercapturescreen";
-		res.errMsg = "setUserCaptureScreen:system internal error";
+	} else if (UIDevice.current.systemVersion == "15.1") {
+		let res: UserCaptureScreenResult = {
+			errCode: 12010,
+			errSubject: "uni-usercapturescreen",
+			errMsg: "setUserCaptureScreen:system internal error"
+		}
 		options.fail?.(res);
 		options.complete?.(res);
 	} else {
diff --git a/uni_modules/uni-usercapturescreen/utssdk/interface.uts b/uni_modules/uni-usercapturescreen/utssdk/interface.uts
index b0bb95a3eaae4c078a46ecf84a2ed00b6fd2a932..d5d744bea085e95b75a952fbbc547d7d5ab25d5f 100644
--- a/uni_modules/uni-usercapturescreen/utssdk/interface.uts
+++ b/uni_modules/uni-usercapturescreen/utssdk/interface.uts
@@ -2,6 +2,7 @@ export type UserCaptureScreenResult = {
 	/**
 		* 错误码
 		* 0:成功
+		* -1:permission denied
 		* 12001:system not support
 		* 12010:system internal error
 		*/
@@ -81,7 +82,7 @@ export type OffUserCaptureScreen = (callback : UserCaptureScreenCallback | null)
 /**
 	* 设置防截屏  
 	* 
-	* @param {SetUserCaptureScreenOption} options 
+	* @param {SetUserCaptureScreenOptions} options 
 	* @tutorial https://uniapp.dcloud.net.cn/api/system/capture-screen.html#setusercapturescreen
 	* @platforms APP-IOS = ^9.0,APP-ANDROID = ^22
 	* @since 3.7.3
@@ -92,4 +93,5 @@ interface uni {
 	onUserCaptureScreen : OnUserCaptureScreen,
 	offUserCaptureScreen : OffUserCaptureScreen,
 	setUserCaptureScreen : SetUserCaptureScreen
-}
+}
+