GenId gen id.

GetLocIp get Local ip.

GetRequestId GetTaskId.

GetSpanId GetSpanId.

GroupList 将长度为max的数据切分开来，每部分batch个，最后不够batch有多少算多少 var tt = []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10} ch := GroupList(len(tt), 3) for k := range ch { fmt.Println(k, tt[k[0]:k[1]]) }.

HumanDuration xx.

WithRequestId append taskId to context.

WithSpanId append SpanId to context.

IP 本地IP地址.