diff --git a/source/dnode/mnode/impl/src/mndMnode.c b/source/dnode/mnode/impl/src/mndMnode.c
index 6be7097e6a..cd3cec6ec4 100644
--- a/source/dnode/mnode/impl/src/mndMnode.c
+++ b/source/dnode/mnode/impl/src/mndMnode.c
@@ -78,13 +78,13 @@ void mndReleaseMnode(SMnode *pMnode, SMnodeObj *pObj) {
 const char *mndGetRoleStr(int32_t showType) {
   switch (showType) {
     case TAOS_SYNC_STATE_FOLLOWER:
-      return "unsynced";
+      return "FOLLOWER";
     case TAOS_SYNC_STATE_CANDIDATE:
-      return "slave";
+      return "CANDIDATE";
     case TAOS_SYNC_STATE_LEADER:
-      return "master";
+      return "LEADER";
     default:
-      return "undefined";
+      return "ERROR";
   }
 }
 
diff --git a/tests/script/tsim/bnode/basic1.sim b/tests/script/tsim/bnode/basic1.sim
index 0ce0c2bc5d..b1db6efc72 100644
--- a/tests/script/tsim/bnode/basic1.sim
+++ b/tests/script/tsim/bnode/basic1.sim
@@ -24,7 +24,7 @@ if $data00 != 1 then
   return -1
 endi
 
-if $data02 != master then 
+if $data02 != LEADER then 
   return -1
 endi
 
@@ -71,7 +71,7 @@ if $data00 != 1 then
   return -1
 endi
 
-if $data02 != master then 
+if $data02 != LEADER then 
   return -1
 endi
 
diff --git a/tests/script/tsim/dnode/basic1.sim b/tests/script/tsim/dnode/basic1.sim
index 51399e9050..d49dba60f3 100644
--- a/tests/script/tsim/dnode/basic1.sim
+++ b/tests/script/tsim/dnode/basic1.sim
@@ -29,7 +29,7 @@ if $data00 != 1 then
   return -1
 endi
 
-if $data02 != master then 
+if $data02 != LEADER then 
   return -1
 endi
 
@@ -76,7 +76,7 @@ if $data00 != 1 then
   return -1
 endi
 
-if $data02 != master then 
+if $data02 != LEADER then 
   return -1
 endi
 
diff --git a/tests/script/tsim/mnode/basic1.sim b/tests/script/tsim/mnode/basic1.sim
index e3d27d0c13..235889ece6 100644
--- a/tests/script/tsim/mnode/basic1.sim
+++ b/tests/script/tsim/mnode/basic1.sim
@@ -24,7 +24,7 @@ if $data00 != 1 then
   return -1
 endi
 
-if $data02 != master then 
+if $data02 != LEADER then 
   return -1
 endi
 
@@ -71,7 +71,7 @@ if $data00 != 1 then
   return -1
 endi
 
-if $data02 != master then 
+if $data02 != LEADER then 
   return -1
 endi
 
diff --git a/tests/script/tsim/qnode/basic1.sim b/tests/script/tsim/qnode/basic1.sim
index 3b478cfa46..2351403909 100644
--- a/tests/script/tsim/qnode/basic1.sim
+++ b/tests/script/tsim/qnode/basic1.sim
@@ -24,7 +24,7 @@ if $data00 != 1 then
   return -1
 endi
 
-if $data02 != master then 
+if $data02 != LEADER then 
   return -1
 endi
 
@@ -71,7 +71,7 @@ if $data00 != 1 then
   return -1
 endi
 
-if $data02 != master then 
+if $data02 != LEADER then 
   return -1
 endi
 
diff --git a/tests/script/tsim/query/explain.sim b/tests/script/tsim/query/explain.sim
index 5119f58ec3..638109d510 100644
--- a/tests/script/tsim/query/explain.sim
+++ b/tests/script/tsim/query/explain.sim
@@ -4,7 +4,7 @@ system sh/deploy.sh -n dnode1 -i 1
 system sh/cfg.sh -n dnode1 -c wallevel -v 2
 system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
 
-print ========= start dnode1 as master
+print ========= start dnode1 as LEADER
 system sh/exec.sh -n dnode1 -s start
 sleep 2000
 sql connect
diff --git a/tests/script/tsim/snode/basic1.sim b/tests/script/tsim/snode/basic1.sim
index 3b478cfa46..2351403909 100644
--- a/tests/script/tsim/snode/basic1.sim
+++ b/tests/script/tsim/snode/basic1.sim
@@ -24,7 +24,7 @@ if $data00 != 1 then
   return -1
 endi
 
-if $data02 != master then 
+if $data02 != LEADER then 
   return -1
 endi
 
@@ -71,7 +71,7 @@ if $data00 != 1 then
   return -1
 endi
 
-if $data02 != master then 
+if $data02 != LEADER then 
   return -1
 endi