PodLock *lock { nullptr };
    if (iter == m_pods.end()) {
        auto tmpLock = std::unique_ptr<PodLock>(new (std::nothrow) PodLock());
        if (tmpLock == nullptr) {
            error.SetError("Out of memory");
    // 未走unlock流程
            return;
        }
        lock = tmpLock.get();
        m_pods[fullPodName] = std::move(tmpLock);
    } else {
        lock = iter->second.get();
    }