diff --git a/zh-cn/release-notes/changelogs/OpenHarmony_3.2.10.3/changelogs-account_os_account.md b/zh-cn/release-notes/changelogs/OpenHarmony_3.2.10.3/changelogs-account_os_account.md
new file mode 100644
index 0000000000000000000000000000000000000000..4ef6169a1e412d95b7ea091c17459ebd2bcc7b44
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+++ b/zh-cn/release-notes/changelogs/OpenHarmony_3.2.10.3/changelogs-account_os_account.md
@@ -0,0 +1,36 @@
+# 帐号子系统changeLog
+
+## cl.account_os_account.1 createOsAccountForDomain错误码变更
+
+使用createOsAccountForDomain重复创建域帐号时，变更前返回的错误码为12300001，变更后返回的错误码为12300004。
+错误信息由通用系统报错细化为帐号已存在报错。
+
+**变更影响**
+
+基于此前版本开发的应用，需适配变更后的错误码，否则会影响原有业务逻辑。
+
+**关键接口/组件变更**
+- AccountManager
+  - createOsAccountForDomain(type: OsAccountType, domainInfo: DomainAccountInfo, callback: AsyncCallback<OsAccountInfo>);
+  - createOsAccountForDomain(type: OsAccountType, domainInfo: DomainAccountInfo): Promise<OsAccountInfo>;
+
+**适配指导**
+
+重复创建域帐号的示例代码如下：
+
+```ts
+import account_osAccount from "@ohos.account.osAccount"
+import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium'
+
+let accountMgr = account_osAccount.getAccountManager();
+let domainInfo = {
+  accountName: "zhangsan",
+  domain: "china.example.com"
+};
+try {
+  await accountMgr.createOsAccountForDomain(account_osAccount.OsAccountType.NORMAL, domainInfo);
+  await accountMgr.createOsAccountForDomain(account_osAccount.OsAccountType.NORMAL, domainInfo);
+} catch (err) {
+  expect(err.code).assertEqual(12300004);
+}
+```
diff --git a/zh-cn/release-notes/changelogs/v3.1-Release/changelogs-account_os_account.md b/zh-cn/release-notes/changelogs/v3.1-Release/changelogs-account_os_account.md
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index 0000000000000000000000000000000000000000..b8baef9aa857112649ac8dec9b388be3624f4bd8
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+++ b/zh-cn/release-notes/changelogs/v3.1-Release/changelogs-account_os_account.md
@@ -0,0 +1,57 @@
+# 帐号子系统changeLog
+
+## cl.account_os_account.1 系统帐号OsAccountInfo.type取值类型变更
+
+变更前，OsAccountInfo.type取值的实际类型为Object，与d.ts中声明的OsAccountType枚举类型不一致；变更后，OsAccountInfo.type取值的实际类型为OsAccountType枚举。
+
+**变更影响**
+
+基于此前版本开发的应用，需变更OsAccountInfo.type值的读取方式，否则影响原因业务逻辑。
+
+**关键接口/组件变更**
+
+涉及的接口：
+- AccountManager
+  - queryAllCreatedOsAccounts(callback: AsyncCallback<Array<OsAccountInfo>>): void;
+  - queryAllCreatedOsAccounts(): Promise<Array<OsAccountInfo>>;
+  - createOsAccount(localName: string, type: OsAccountType, callback: AsyncCallback<OsAccountInfo>): void;
+  - createOsAccount(localName: string, type: OsAccountType): Promise<OsAccountInfo>;
+  - createOsAccountForDomain(type: OsAccountType, domainInfo: DomainAccountInfo, callback: AsyncCallback<OsAccountInfo>): void;
+  - createOsAccountForDomain(type: OsAccountType, domainInfo: DomainAccountInfo): Promise<OsAccountInfo>;
+  - queryCurrentOsAccount(callback: AsyncCallback<OsAccountInfo>): void;
+  - queryCurrentOsAccount(): Promise<OsAccountInfo>;
+  - getCurrentOsAccount(callback: AsyncCallback<OsAccountInfo>): void;
+  - getCurrentOsAccount(): Promise<OsAccountInfo>;
+  - queryOsAccountById(localId: number, callback: AsyncCallback<OsAccountInfo>): void;
+  - queryOsAccountById(localId: number): Promise<OsAccountInfo>;
+
+  - getOsAccountTypeFromProcess(callback: AsyncCallback<OsAccountType>): void;
+  - getOsAccountTypeFromProcess(): Promise<OsAccountType>;
+  - getOsAccountType(callback: AsyncCallback<OsAccountType>): void;
+  - getOsAccountType(): Promise<OsAccountType>;
+
+**适配指导**
+```ts
+import account_osAccount from "@ohos.account.osAccount"
+import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium'
+
+let accountMgr = account_osAccount.getAccountManager();
+accountMgr.createOsAccount('account_test', account_osAccount.OsAccountType.GUEST).then((accountInfo) => {
+  expect(accountInfo.type).assertEqual(account_osAccount.OsAccountType.GUEST);
+  accountMgr.activateOsAccount(accountInfo.localId).then(() => {
+    console.log('activateOsAccount successfully');
+    accountMgr.getOsAccountTypeFromProcess().then((accountType) => {
+      expect(accountType).assertEqual(account_osAccount.OsAccountType.GUEST);
+    }).catch((err) => {
+      console.log('activateOsAccount err: ' + JSON.stringify(err));
+      expect().assertFail();
+    });
+  }).catch((err) => {
+    console.log('activateOsAccount err: ' + JSON.stringify(err));
+    expect().assertFail();
+  });
+}).catch((err) => {
+  console.log('createOsAccount err: ' + JSON.stringify(err));
+  expect().assertFail();
+});
+```