add event payload

longganhua

2019-07-16 c602ac02c0a3bfa7ae56bcf3cb242972be2966eb

add event payload

 command/agent/event_handler.go

@@ -34,6 +34,7 @@
        sdb.Dumpdb()
        // do staf
    case serf.UserEvent:
        fmt.Println(e.Payload)
        var tmpstringslice []string
        tmpstringslice = append(tmpstringslice, string(ev.Payload))
        fmt.Println(tmpstringslice)