diff --git a/uni_modules/uni-usercapturescreen/utssdk/app-harmony/index.uts b/uni_modules/uni-usercapturescreen/utssdk/app-harmony/index.uts
new file mode 100644
index 0000000000000000000000000000000000000000..5e415237c89064cd3d3607520deee3a392300a7a
--- /dev/null
+++ b/uni_modules/uni-usercapturescreen/utssdk/app-harmony/index.uts
@@ -0,0 +1,87 @@
+import { display } from '@kit.ArkUI';
+import { window } from '@kit.ArkUI';
+import { Callback, BusinessError } from '@kit.BasicServicesKit';
+
+import { getAbilityContext, UTSHarmony } from '@dcloudio/uni-runtime';
+
+import {
+  OnUserCaptureScreen, UserCaptureScreenCallback,
+  OffUserCaptureScreen,
+  SetUserCaptureScreen, SetUserCaptureScreenOptions, SetUserCaptureScreenSuccess
+} from '../interface.uts';
+
+const onUserCaptureScreenCallbacks: Function[] = []
+
+const harmonyCaptureStatusChange: Callback<boolean> = (captureStatus: boolean) => {
+  if (captureStatus) {
+    onUserCaptureScreenCallbacks.forEach(cb => {
+      typeof cb === 'function' && cb()
+    })
+  }
+}
+
+display.on('captureStatusChange', harmonyCaptureStatusChange)
+
+export const onUserCaptureScreen: OnUserCaptureScreen = function (callback: UserCaptureScreenCallback | null) {
+  if (callback) {
+    onUserCaptureScreenCallbacks.push(callback)
+  }
+}
+
+export const offUserCaptureScreen: OffUserCaptureScreen = function (callback: UserCaptureScreenCallback | null) {
+  if (callback) {
+    const index = onUserCaptureScreenCallbacks.indexOf(callback)
+    if (index > -1) {
+      onUserCaptureScreenCallbacks.splice(index, 1)
+    }
+  }
+}
+
+export const setUserCaptureScreen: SetUserCaptureScreen = function (options: SetUserCaptureScreenOptions) {
+  const errSubject = 'uni-usercapturescreen'
+  const setUserCaptureScreenSuccess: SetUserCaptureScreenSuccess = {}
+  window.getLastWindow(getAbilityContext()!, (err, window) => {
+    const errCode: number = err.code;
+    if (errCode) {
+      options.fail?.({
+        errCode: (err as BusinessError).code,
+        errSubject,
+        errMsg: `setUserCaptureScreen:fail ${(err as BusinessError).message}`
+      } as IUniError)
+      options.complete?.(setUserCaptureScreenSuccess);
+      return;
+    } else {
+      try {
+        UTSHarmony.requestSystemPermission(['ohos.permission.PRIVACY_WINDOW'], (allRight: boolean) => {
+          if (allRight) {
+            window.setWindowPrivacyMode(!options.enable, (err: BusinessError) => {
+              const errCode: number = err.code;
+              if (errCode) {
+                options.fail?.({
+                  errCode: err.code,
+                  errSubject,
+                  errMsg: `setUserCaptureScreen:fail ${err.message}`
+                } as IUniError)
+                options.complete?.(setUserCaptureScreenSuccess);
+                return;
+              }
+              options.success?.(setUserCaptureScreenSuccess);
+              options.complete?.(setUserCaptureScreenSuccess);
+            });
+          } else {
+            throw new Error('permission denied')
+          }
+        }, () => {
+          throw new Error('permission denied')
+        })
+      } catch (err) {
+        options.fail?.({
+          errCode: (err as BusinessError).code,
+          errSubject,
+          errMsg: `setUserCaptureScreen:fail ${(err as BusinessError).message}`
+        } as IUniError)
+        options.complete?.(setUserCaptureScreenSuccess);
+      }
+    }
+  })
+}
diff --git a/uni_modules/uni-usercapturescreen/utssdk/interface.uts b/uni_modules/uni-usercapturescreen/utssdk/interface.uts
index 90b89cf58ed2e5991399b5d75f89eb03447e551e..e8a3611ccfbc1760aea4af4be91debc2d3577a00 100644
--- a/uni_modules/uni-usercapturescreen/utssdk/interface.uts
+++ b/uni_modules/uni-usercapturescreen/utssdk/interface.uts
@@ -1,170 +1,170 @@
 /**
 	* uni.onUserCaptureScreen/uni.offUserCaptureScreen回调参数
 	*/
-export type OnUserCaptureScreenCallbackResult = {
+	export type OnUserCaptureScreenCallbackResult = {
+		/**
+			* 截屏文件路径（仅Android返回）
+			*/
+		path ?: string
+	}
+
 	/**
-		* 截屏文件路径（仅Android返回）
+		* uni.onUserCaptureScreen/uni.offUserCaptureScreen回调函数定义
 		*/
-	path ?: string
-}
-
-/**
-	* uni.onUserCaptureScreen/uni.offUserCaptureScreen回调函数定义
-	*/
-export type UserCaptureScreenCallback = (res : OnUserCaptureScreenCallbackResult) => void
-
-export type OnUserCaptureScreen = (callback : UserCaptureScreenCallback | null) => void
+	export type UserCaptureScreenCallback = (res : OnUserCaptureScreenCallbackResult) => void
 
-export type OffUserCaptureScreen = (callback : UserCaptureScreenCallback | null) => void
+	export type OnUserCaptureScreen = (callback : UserCaptureScreenCallback | null) => void
 
-/**
-	* uni.setUserCaptureScreen成功回调参数
-	*/
-export type SetUserCaptureScreenSuccess = {
-}
-
-
-/**
-	* uni.setUserCaptureScreen成功回调函数定义
-	*/
-export type SetUserCaptureScreenSuccessCallback = (res : SetUserCaptureScreenSuccess) => void
+	export type OffUserCaptureScreen = (callback : UserCaptureScreenCallback | null) => void
 
-/**
-	* uni.setUserCaptureScreen失败回调函数定义
-	*/
-export type SetUserCaptureScreenFailCallback = (res : UniError) => void
-
-/**
-	* uni.setUserCaptureScreen完成回调函数定义
-	*/
-export type SetUserCaptureScreenCompleteCallback = (res : any) => void
+	/**
+		* uni.setUserCaptureScreen成功回调参数
+		*/
+	export type SetUserCaptureScreenSuccess = {
+	}
 
-/**
-	* uni.setUserCaptureScreen参数
-	*/
 
-export type SetUserCaptureScreenOptions = {
-	/**
-	* true: 允许用户截屏 false: 不允许用户截屏，防止用户截屏到应用页面内容
-	*/
-	enable : boolean;
 	/**
-	* 接口调用成功的回调函数
-	*/
-	// success : SetUserCaptureScreenSuccessCallback | null,
-	success ?: SetUserCaptureScreenSuccessCallback,
+		* uni.setUserCaptureScreen成功回调函数定义
+		*/
+	export type SetUserCaptureScreenSuccessCallback = (res : SetUserCaptureScreenSuccess) => void
+
 	/**
-	* 接口调用失败的回调函数
-	*/
-	// fail : SetUserCaptureScreenFailCallback | null,
-	fail ?: SetUserCaptureScreenFailCallback,
+		* uni.setUserCaptureScreen失败回调函数定义
+		*/
+	export type SetUserCaptureScreenFailCallback = (res : IUniError) => void
+
 	/**
-	* 接口调用结束的回调函数（调用成功、失败都会执行）
-	*/
-	// complete : SetUserCaptureScreenSuccessCallback | SetUserCaptureScreenFailCallback | null
-	complete ?: SetUserCaptureScreenCompleteCallback
-}
+		* uni.setUserCaptureScreen完成回调函数定义
+		*/
+	export type SetUserCaptureScreenCompleteCallback = (res : any) => void
 
-/**
- * 错误码
- * - 12001 "setUserCaptureScreen:system not support"
- * - 12010 "setUserCaptureScreen:system internal error"
- */
-export type SetUserCaptureScreenErrorCode = 12001 | 12010;
-/**
- * SetUserCaptureScreen 的错误回调参数
- */
-export interface SetUserCaptureScreenFail extends IUniError {
-  errCode : SetUserCaptureScreenErrorCode
-};
+	/**
+		* uni.setUserCaptureScreen参数
+		*/
 
-export type SetUserCaptureScreen = (options : SetUserCaptureScreenOptions) => void
+	export type SetUserCaptureScreenOptions = {
+		/**
+		* true: 允许用户截屏 false: 不允许用户截屏，防止用户截屏到应用页面内容
+		*/
+		enable : boolean;
+		/**
+		* 接口调用成功的回调函数
+		*/
+		// success : SetUserCaptureScreenSuccessCallback | null,
+		success ?: SetUserCaptureScreenSuccessCallback,
+		/**
+		* 接口调用失败的回调函数
+		*/
+		// fail : SetUserCaptureScreenFailCallback | null,
+		fail ?: SetUserCaptureScreenFailCallback,
+		/**
+		* 接口调用结束的回调函数（调用成功、失败都会执行）
+		*/
+		// complete : SetUserCaptureScreenSuccessCallback | SetUserCaptureScreenFailCallback | null
+		complete ?: SetUserCaptureScreenCompleteCallback
+	}
 
-export interface Uni {
-	/**
-	 * 开启截屏监听
-	 *
-	 * @param {UserCaptureScreenCallback} callback
-	 * @tutorial https://uniapp.dcloud.net.cn/api/system/capture-screen.html#onusercapturescreen
-	 * @uniPlatform {
-	 *    "app": {
-	 *        "android": {
-	 *            "osVer": "4.4.4",
-	 *            "uniVer": "3.7.7",
-	 *            "unixVer": "3.9.0"
-	 *        },
-	 *        "ios": {
-	 *            "osVer": "12.0",
-	 *            "uniVer": "3.7.7",
-	 *            "unixVer": "4.11"
-	 *   	  },
-     *    "harmony": {
-     *      "osVer": "x",
-     *      "uniVer": "x",
-     *      "unixVer": "x"
-     *    }
-	 *    }
-	 * }
-	 * @uniVersion 3.7.7
-	 * @uniVueVersion 2,3  //支持的vue版本
-	 * @autotest { expectCallback: true }
-	 */
-	onUserCaptureScreen(callback : UserCaptureScreenCallback | null) : void,
 	/**
-	 * 关闭截屏监听
-	 *
-	 * @param {UserCaptureScreenCallback} callback
-	 * @tutorial https://uniapp.dcloud.net.cn/api/system/capture-screen.html#offusercapturescreen
-	 * @uniPlatform {
-	 *    "app": {
-	 *        "android": {
-	 *            "osVer": "4.4.4",
-	 *            "uniVer": "3.7.7",
-	 *            "unixVer": "3.9.0"
-	 *        },
-	 *        "ios": {
-	 *            "osVer": "12.0",
-	 *            "uniVer": "3.7.7",
-	 *            "unixVer": "4.11"
-	 *   	  },
-     *    "harmony": {
-     *      "osVer": "x",
-     *      "uniVer": "x",
-     *      "unixVer": "x"
-     *    }
-	 *    }
-	 * }
-	 * @uniVersion 3.7.7
-	 * @uniVueVersion 2,3  //支持的vue版本
-	 * @autotest { expectCallback: true }
+	 * 错误码
+	 * - 12001 "setUserCaptureScreen:system not support"
+	 * - 12010 "setUserCaptureScreen:system internal error"
 	 */
-	offUserCaptureScreen(callback : UserCaptureScreenCallback | null) : void,
+	export type SetUserCaptureScreenErrorCode = 12001 | 12010;
 	/**
-	 * 设置防截屏
-	 *
-	 * @param {SetUserCaptureScreenOptions} options
-	 * @tutorial https://uniapp.dcloud.net.cn/api/system/capture-screen.html#setusercapturescreen
-	 * @uniPlatform {
-	 *    "app": {
-	 *        "android": {
-	 *            "osVer": "4.4.4",
-	 *            "uniVer": "3.7.7",
-	 *            "unixVer": "3.9.0"
-	 *        },
-	 *        "ios": {
-	 *            "osVer": "13.0",
-	 *            "uniVer": "3.7.7",
-	 *            "unixVer": "4.11"
-	 *   	  },
-     *    "harmony": {
-     *      "osVer": "x",
-     *      "uniVer": "x",
-     *      "unixVer": "x"
-     *    }
-	 *    }
-	 * }
-	 * @uniVersion 3.7.7
-	 * @uniVueVersion 2,3  //支持的vue版本
+	 * SetUserCaptureScreen 的错误回调参数
 	 */
-	setUserCaptureScreen(options : SetUserCaptureScreenOptions) : void
-}
+	export interface SetUserCaptureScreenFail extends IUniError {
+		errCode : SetUserCaptureScreenErrorCode
+	};
+
+	export type SetUserCaptureScreen = (options : SetUserCaptureScreenOptions) => void
+
+	export interface Uni {
+		/**
+		 * 开启截屏监听
+		 *
+		 * @param {UserCaptureScreenCallback} callback
+		 * @tutorial https://uniapp.dcloud.net.cn/api/system/capture-screen.html#onusercapturescreen
+		 * @uniPlatform {
+		 *    "app": {
+		 *        "android": {
+		 *            "osVer": "4.4.4",
+		 *            "uniVer": "3.7.7",
+		 *            "unixVer": "3.9.0"
+		 *        },
+		 *        "ios": {
+		 *            "osVer": "12.0",
+		 *            "uniVer": "3.7.7",
+		 *            "unixVer": "4.11"
+		 *   	  },
+			 *    "harmony": {
+			 *      "osVer": "3.0",
+			 *      "uniVer": "4.25",
+			 *      "unixVer": "x"
+			 *    }
+		 *    }
+		 * }
+		 * @uniVersion 3.7.7
+		 * @uniVueVersion 2,3  //支持的vue版本
+		 * @autotest { expectCallback: true }
+		 */
+		onUserCaptureScreen(callback : UserCaptureScreenCallback | null) : void,
+		/**
+		 * 关闭截屏监听
+		 *
+		 * @param {UserCaptureScreenCallback} callback
+		 * @tutorial https://uniapp.dcloud.net.cn/api/system/capture-screen.html#offusercapturescreen
+		 * @uniPlatform {
+		 *    "app": {
+		 *        "android": {
+		 *            "osVer": "4.4.4",
+		 *            "uniVer": "3.7.7",
+		 *            "unixVer": "3.9.0"
+		 *        },
+		 *        "ios": {
+		 *            "osVer": "12.0",
+		 *            "uniVer": "3.7.7",
+		 *            "unixVer": "4.11"
+		 *   	  },
+			 *    "harmony": {
+			 *      "osVer": "3.0",
+			 *      "uniVer": "4.25",,
+			 *      "unixVer": "x"
+			 *    }
+		 *    }
+		 * }
+		 * @uniVersion 3.7.7
+		 * @uniVueVersion 2,3  //支持的vue版本
+		 * @autotest { expectCallback: true }
+		 */
+		offUserCaptureScreen(callback : UserCaptureScreenCallback | null) : void,
+		/**
+		 * 设置防截屏
+		 *
+		 * @param {SetUserCaptureScreenOptions} options
+		 * @tutorial https://uniapp.dcloud.net.cn/api/system/capture-screen.html#setusercapturescreen
+		 * @uniPlatform {
+		 *    "app": {
+		 *        "android": {
+		 *            "osVer": "4.4.4",
+		 *            "uniVer": "3.7.7",
+		 *            "unixVer": "3.9.0"
+		 *        },
+		 *        "ios": {
+		 *            "osVer": "13.0",
+		 *            "uniVer": "3.7.7",
+		 *            "unixVer": "4.11"
+		 *   	  },
+			 *    "harmony": {
+			 *      "osVer": "3.0",
+			 *      "uniVer": "4.25",
+			 *      "unixVer": "x"
+			 *    }
+		 *    }
+		 * }
+		 * @uniVersion 3.7.7
+		 * @uniVueVersion 2,3  //支持的vue版本
+		 */
+		setUserCaptureScreen(options : SetUserCaptureScreenOptions) : void
+	}