{
    "default": {
        "policy": "cache->timeoutUseCache->network",
        "useCacheTimeout": 3,
        "networkTimeout": 30
    },
    "policies": [
        {
            "key": "http://ymm123.sdo.com/api/accountapi/config?.*&method=PvLog.*",
            "policy": "cache->timeoutUseCache->network",
            "useCacheTimeout": 3,
            "networkTimeout": 30
        }
    ]
}