diff --git a/tests/system-test/2-query/nestedQuery.py b/tests/system-test/2-query/nestedQuery.py
index 3d0db9a562..6557aad05f 100755
--- a/tests/system-test/2-query/nestedQuery.py
+++ b/tests/system-test/2-query/nestedQuery.py
@@ -24,9 +24,9 @@ from util.dnodes import tdDnodes
 from util.dnodes import *
 
 class TDTestCase:
-    updatecfgDict = {'maxSQLLength':1048576,'debugFlag': 143 ,"cDebugFlag":143,"uDebugFlag":143 ,"rpcDebugFlag":143 , "tmrDebugFlag":143 ,
-    "jniDebugFlag":143 ,"simDebugFlag":143,"dDebugFlag":143, "dDebugFlag":143,"vDebugFlag":143,"mDebugFlag":143,"qDebugFlag":143,
-    "wDebugFlag":143,"sDebugFlag":143,"tsdbDebugFlag":143,"tqDebugFlag":143 ,"fsDebugFlag":143 ,"fnDebugFlag":143}
+    updatecfgDict = {'maxSQLLength':1048576,'debugFlag': 131 ,"cDebugFlag":131,"uDebugFlag":131 ,"rpcDebugFlag":131 , "tmrDebugFlag":131 ,
+    "jniDebugFlag":131 ,"simDebugFlag":131,"dDebugFlag":131, "dDebugFlag":131,"vDebugFlag":131,"mDebugFlag":131,"qDebugFlag":131,
+    "wDebugFlag":131,"sDebugFlag":131,"tsdbDebugFlag":131,"tqDebugFlag":131 ,"fsDebugFlag":131 ,"fnDebugFlag":131}
 
     def init(self, conn, logSql, replicaVar=1):
         self.replicaVar = int(replicaVar)
diff --git a/tests/system-test/2-query/stablity.py b/tests/system-test/2-query/stablity.py
index ff026bf120..5e4d5dcbaf 100755
--- a/tests/system-test/2-query/stablity.py
+++ b/tests/system-test/2-query/stablity.py
@@ -24,9 +24,9 @@ from util.dnodes import tdDnodes
 from util.dnodes import *
 
 class TDTestCase:
-    updatecfgDict = {'maxSQLLength':1048576,'debugFlag': 143 ,"cDebugFlag":143,"uDebugFlag":143 ,"rpcDebugFlag":143 , "tmrDebugFlag":143 ,
-    "jniDebugFlag":143 ,"simDebugFlag":143,"dDebugFlag":143, "dDebugFlag":143,"vDebugFlag":143,"mDebugFlag":143,"qDebugFlag":143,
-    "wDebugFlag":143,"sDebugFlag":143,"tsdbDebugFlag":143,"tqDebugFlag":143 ,"fsDebugFlag":143 ,"fnDebugFlag":143}
+    updatecfgDict = {'maxSQLLength':1048576,'debugFlag': 131 ,"cDebugFlag":131,"uDebugFlag":131 ,"rpcDebugFlag":131 , "tmrDebugFlag":131 ,
+    "jniDebugFlag":131 ,"simDebugFlag":131,"dDebugFlag":131, "dDebugFlag":131,"vDebugFlag":131,"mDebugFlag":131,"qDebugFlag":131,
+    "wDebugFlag":131,"sDebugFlag":131,"tsdbDebugFlag":131,"tqDebugFlag":131 ,"fsDebugFlag":131 ,"fnDebugFlag":131}
 
     def init(self, conn, logSql, replicaVar=1):
         self.replicaVar = int(replicaVar)
diff --git a/tests/system-test/6-cluster/5dnode3mnodeDrop.py b/tests/system-test/6-cluster/5dnode3mnodeDrop.py
index 4f3916a487..45830af698 100644
--- a/tests/system-test/6-cluster/5dnode3mnodeDrop.py
+++ b/tests/system-test/6-cluster/5dnode3mnodeDrop.py
@@ -314,7 +314,8 @@ class TDTestCase:
         while count<timeout:
             time.sleep(1)
             tdSql.query("show transactions;")
-            if tdSql.checkRows(0):
+            print(tdSql.queryRows)
+            if tdSql.queryRows == 0 :
                 tdLog.debug("transactions completed successfully")
                 break
             count+=1