事件回调的连接上下文中获取不到原始请求对象

代码如下：
```
/**
* @Event("connect")
*/
public function onConnect(Socket $socket)
{
$request = \Hyperf\WebSocketServer\Context::get(
Psr\Http\Message\ServerRequestInterface::class
);
var_dump($request);
return;
}
```
打印结果为null，在`onHandShake`回调的`initRequest`方法中可以正常打印出结果
```
/**
* Initialize PSR-7 Request.
*/
protected function initRequest(SwooleRequest $request): ServerRequestInterface
{
Context::set(ServerRequestInterface::class, $psr7Request = Psr7Request::loadFromSwooleRequest($request));
WsContext::set(ServerRequestInterface::class, $psr7Request);
var_dump(WsContext::get(ServerRequestInterface::class));
return $psr7Request;
}
```