package consts type EsStatus int const ( EsStatus_Free EsStatus = +iota //空闲 EsStatus_Busy //忙碌 EsStatus_block //阻塞 ) type QueryLevel int const ( QueryLevelSimple QueryLevel = 0 + iota //简单查询 QueryLevelAggs //聚合查询 QueryLevelComplex //复杂查询 QueryLevelKey = "queryLevel" )