From 08a2875478ce44dc48fee99233a8a69474800713 Mon Sep 17 00:00:00 2001
From: feng <1362134550@qq.com>
Date: Thu, 27 Mar 2025 21:35:34 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B8=AD=E6=96=87=E5=8A=A0=E8=A7=A3=E5=AF=86?=
 =?UTF-8?q?=E5=A4=84=E7=90=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../entry/src/main/ets/pages/Index.ets         | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/AppDataSecurity/entry/src/main/ets/pages/Index.ets b/AppDataSecurity/entry/src/main/ets/pages/Index.ets
index fe21525b..3eddabf5 100644
--- a/AppDataSecurity/entry/src/main/ets/pages/Index.ets
+++ b/AppDataSecurity/entry/src/main/ets/pages/Index.ets
@@ -15,7 +15,7 @@
 import { common, contextConstant } from '@kit.AbilityKit';
 import { fileIo } from '@kit.CoreFileKit';
 import { hilog } from '@kit.PerformanceAnalysisKit';
-import { buffer } from '@kit.ArkTS';
+import { buffer, util } from '@kit.ArkTS';
 import { huks } from '@kit.UniversalKeystoreKit';
 
 @Entry
@@ -110,20 +110,14 @@ function readFile(filePath: string): object {
   return [readLen, buf.toString()]
 }
 
-function StringToUint8Array(str: String) {
-  let arr: number[] = new Array();
-  for (let i = 0, j = str.length; i < j; ++i) {
-    arr.push(str.charCodeAt(i));
-  }
-  return new Uint8Array(arr);
+function StringToUint8Array(str: string) {
+  let textEncoder = util.TextEncoder.create('utf-8');
+  return textEncoder.encodeInto(str);
 }
 
 function Uint8ArrayToString(fileData: Uint8Array) {
-  let dataString = '';
-  for (let i = 0; i < fileData.length; i++) {
-    dataString += String.fromCharCode(fileData[i]);
-  }
-  return dataString;
+  let textDecoder = util.TextDecoder.create('utf-8');
+  return textDecoder.decodeToString(fileData);
 }
 
 function GetAesGenerateProperties() {
-- 
Gitee