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+# 帐号子系统changeLog
+
+## cl.account_os_account.1 应用帐号取消帐号名中空格字符限制
+
+变更前，应用帐号接口传入包含空格字符的帐号名时，返回无效参数错误；变更后，不报错。
+
+**变更影响**
+
+基于此前版本开发的应用不受变更影响；
+基于此后版本开发的应用，调用API 9以及之后版本的应用帐号相关接口，帐号名不再做空格字符限制。
+
+**关键接口/组件变更**
+
+涉及的接口：
+- AppAccountManager
+  - createAccount(name: string, callback: AsyncCallback<void>): void;
+  - auth(name: string, owner: string, authType: string, callback: AuthCallback): void;
+  - setAppAccess(name: string, bundleName: string, isAccessible: boolean, callback: AsyncCallback<void>): void;
+  - setCredential(name: string, credentialType: string, credential: string, callback: AsyncCallback<void>): void;
+  - setCustomData(name: string, key: string, value: string, callback: AsyncCallback<void>): void;
+  - setAuthToken(name: string, authType: string, token: string, callback: AsyncCallback<void>): void;
+  - setAuthTokenVisibility(name: string, authType: string, bundleName: string, isVisible: boolean, callback: AsyncCallback<void>): void;