Method cleanup

internal/cmd/root.go:127–137

cleanup 清理资源

()

// cleanup 清理资源
func (r *RootCmd) cleanup() {
	if r.batchManager != nil {
		r.batchManager.Stop()
	}
	if r.engine != nil {
		r.engine.Stop()
	}
	if r.cancel != nil {
		r.cancel()
	}
}