@Override
    public List<ProviderInfo> route(SofaRequest request, List<ProviderInfo> providerInfos) {
        recordRouterWay("r7");
        return providerInfos;
    }
@author <a href="mailto:zhanggeng.zg@antfin.com">GengZhang</a>
core/api/src/test/java/com/alipay/sofa/rpc/client/router/TestChainRouter7.java