package task import ( "applet/app/task/svc" "math/rand" "time" ) // func taskPlayletAdvOrderYesterday() { for { if len(ch) > workerNum { time.Sleep(time.Millisecond * time.Duration(rand.Intn(1000))) } else { goto START } } START: ch <- 1 svc.PlayletAdvOrderYesterday(1, "playlet_adv_order_yesterday_runtime") <-ch }