---
order: 1
title:
zh-CN: 注解
en-US: secured
---
```jsx
import RenderAuthorized from 'ant-design-pro/lib/Authorized';
import { Alert } from 'antd';
const { Secured } = RenderAuthorized('user');
const noMatch = ;
const havePermission = () => {
return false;
};
const havePermissionAsync = new Promise((resolve, reject) => {
// Call reslove on behalf of passed
setTimeout(() => reslove(), 1000);
});
@Secured('admin', noMatch)
class TestSecuredString extends React.Component {
render() {
;
}
}
@Secured(['user', 'admin'], noMatch)
class TestSecuredArray extends React.Component {
render() {
;
}
}
@Secured(havePermission, noMatch)
class TestSecuredFunction extends React.Component {
render() {
;
}
}
@Secured(havePermissionAsync, noMatch)
class TestSecuredPromise extends React.Component {
render() {
;
}
}
ReactDOM.render(
,
mountNode,
);
```