src/Socket/Enhanced/Server.php
function addBusinessWorker() {
        $this->_business_worker = new BusinessWorker;
        $this->_business_worker->onWorkerStart = [$this, 'onBusinessStart'];
        $this->_business_worker->onWorkerStop = [$this, 'onBusinessStop'];
        $this->_business_worker->eventHandler = $this;
        $this->businessWorkerConfig(DEFAULT_BUSINESS_WORKER_CONFIG);
    }
function addBusinessWorker() {
        $this->_business_worker = new BusinessWorker;
        $this->_business_worker->onWorkerStart = [$this, 'onBusinessStart'];
        $this->_business_worker->onWorkerStop = [$this, 'onBusinessStop'];
        $this->_business_worker->eventHandler = $this;
        $this->businessWorkerConfig(DEFAULT_BUSINESS_WORKER_CONFIG);
    }
单独添加BusinessWorker