add sleep

zhangmeng

2020-08-04 4acab9cb4dae6ddc881e6bd5454715063c1a7d4b

add sleep

 library.go

@@ -116,6 +116,8 @@
            }
            if rdata, err = sockReg.SendAndRecv(msg, RegKey); err == nil {
                break loop
            } else {
                time.Sleep(100 * time.Millisecond)
            }
        }
    }