diff --git a/tests/script/unique/arbitrator/dn3_mn1_replica_change.sim b/tests/script/unique/arbitrator/dn3_mn1_replica_change.sim
index 5e4b9b415474e236ea1c0d011c022468552e63de..1652470346ec747cc325b7a3923e6afa344fdb53 100644
--- a/tests/script/unique/arbitrator/dn3_mn1_replica_change.sim
+++ b/tests/script/unique/arbitrator/dn3_mn1_replica_change.sim
@@ -192,7 +192,7 @@ if $data00 != $totalRows then
 endi
 
 
-print ============== step4: stop dnode2 for checking if sync success
+print ============== step4: stop dnode2 for checking if sync ok
 system sh/exec.sh -n dnode2 -s stop
 sleep $sleepTimer
 
diff --git a/tests/script/unique/arbitrator/dn3_mn1_stopDnode_timeout.sim b/tests/script/unique/arbitrator/dn3_mn1_stopDnode_timeout.sim
index 04933ea6e992b05936830b594732c05d7c8eb021..1b0a184690f7bbcaf0a49b1473451dd90043981a 100644
--- a/tests/script/unique/arbitrator/dn3_mn1_stopDnode_timeout.sim
+++ b/tests/script/unique/arbitrator/dn3_mn1_stopDnode_timeout.sim
@@ -173,7 +173,7 @@ if $rows != 3 then
   return -1
 endi
 
-print ============== step5: remove dnode4 director, then recreate dnode4 into cluster, result should success
+print ============== step5: remove dnode4 director, then recreate dnode4 into cluster, result should ok 
 system sh/exec.sh -n dnode4 -s stop
 system rm -rf ../../../sim/dnode4
 
diff --git a/tests/script/unique/arbitrator/dn3_mn1_vnode_corruptFile_offline.sim b/tests/script/unique/arbitrator/dn3_mn1_vnode_corruptFile_offline.sim
index b0a01e4487e76fb42fc1a6c317a3e1a1deaff069..d556976a43790ec9ba12152c8da7685ee310980f 100644
--- a/tests/script/unique/arbitrator/dn3_mn1_vnode_corruptFile_offline.sim
+++ b/tests/script/unique/arbitrator/dn3_mn1_vnode_corruptFile_offline.sim
@@ -177,7 +177,7 @@ if $data00 != $totalRows then
 	return -1
 endi
 
-print ============== step5: stop dnode2, and check if dnode3 sync success
+print ============== step5: stop dnode2, and check if dnode3 sync ok 
 system sh/exec.sh -n dnode2 -s stop -x SIGINT
 sleep $sleepTimer
 wait_dnode2_offline_0:
diff --git a/tests/script/unique/arbitrator/dn3_mn1_vnode_corruptFile_online.sim b/tests/script/unique/arbitrator/dn3_mn1_vnode_corruptFile_online.sim
index c9695555384592539a51c495e6f755bb4967ab99..968a93156e67bb5e1b07fb22c4eb6cb9c83f4d56 100644
--- a/tests/script/unique/arbitrator/dn3_mn1_vnode_corruptFile_online.sim
+++ b/tests/script/unique/arbitrator/dn3_mn1_vnode_corruptFile_online.sim
@@ -105,7 +105,7 @@ if $data00 != $totalRows then
 	return -1
 endi
 
-print ============== step5: stop dnode2, and check if dnode3 sync success
+print ============== step5: stop dnode2, and check if dnode3 sync ok 
 system sh/exec.sh -n dnode2 -s stop -x SIGINT
 sleep $sleepTimer
 wait_dnode2_offline_0: