diff --git a/Go/source/regworkerid/reghelper.go b/Go/source/regworkerid/reghelper.go
index 72b9716..20cfab4 100644
--- a/Go/source/regworkerid/reghelper.go
+++ b/Go/source/regworkerid/reghelper.go
@@ -49,8 +49,6 @@ func UnRegisterWorkerId() {
 	_usingWorkerId = -1
 	_lifeIndex = -1
 	_workerIdLock.Unlock()
-
-	_client.Close()
 }
 
 func RegisterWorkerId(ip string, port int, password string, maxWorkerId int) int {