diff --git a/node/node.go b/node/node.go
index f91dc9c..5807830 100644
--- a/node/node.go
+++ b/node/node.go
@@ -314,7 +314,7 @@ func startNode(args interface{}) error {
 		case s := <-sig:
 			signal := s.(syscall.Signal)
 			if signal == SignalRetire {
-				log.Info("receipt downline signal.")
+				log.Info("receipt retire signal.")
 				notifyAllServiceRetire()
 			}else {
 				bRun = false
diff --git a/node/node_linux.go b/node/node_linux.go
index fe98f9a..9ad4542 100644
--- a/node/node_linux.go
+++ b/node/node_linux.go
@@ -23,8 +23,8 @@ func GetBuildOSType() BuildOSType{
 func RetireProcess(processId int){
 	err := syscall.Kill(processId,SignalRetire)
 	if err != nil {
-		fmt.Printf("offline processid %d is fail:%+v.\n",processId,err)
+		fmt.Printf("retire processid %d is fail:%+v.\n",processId,err)
 	}else{
-		fmt.Printf("offline processid %d is successful.\n",processId)
+		fmt.Printf("retire processid %d is successful.\n",processId)
 	}
 }
diff --git a/node/node_mac.go b/node/node_mac.go
index 88f0fb4..a9ddbef 100644
--- a/node/node_mac.go
+++ b/node/node_mac.go
@@ -23,8 +23,8 @@ func GetBuildOSType() BuildOSType{
 func RetireProcess(processId int){
 	err := syscall.Kill(processId,SignalRetire)
 	if err != nil {
-		fmt.Printf("offline processid %d is fail:%+v.\n",processId,err)
+		fmt.Printf("retire processid %d is fail:%+v.\n",processId,err)
 	}else{
-		fmt.Printf("offline processid %d is successful.\n",processId)
+		fmt.Printf("retire processid %d is successful.\n",processId)
 	}
 }