/**
* 接受
*/
public function accept()
{
$flow_mod = Model\Flow::find($this->flow->flow_id);
if (empty($flow_mod)) {
throw new Exception("流程id不存在");
}
$flow_info = $flow_mod->getAttributes();
$role_steps = Util\Condition::getRunningStepsByRoles($this->flow->tpl_name, $flow_info['current_step'], array($this->flow->running_role));
$this->flow->running_step = $role_steps[0]['step_index'];
// 设置第一个可执行的步骤为当前步骤
// 校验是否可以执行接受动作
Util\Condition::checkAcceptCondition($this->flow);
//外部打点
// 跳转到指定步骤
Util\Step::accept($this->flow);
}
