src/Leevel/Pipeline/Pipeline.php
public function through(array $stage): IPipeline
    {
        foreach ($stage as $item) {
            $this->stage[] = $item;
        }

        return $this;
    }
public function through(array $stage): IPipeline
    {
        foreach ($stage as $item) {
            $this->stage[] = $item;
        }

        return $this;
    }
设置管道中的执行工序.

@param array $stage

@return $this