diff --git a/Jenkinsfile b/Jenkinsfile
index b073c32e1384dc7fa527695ab3be8dfde26be978..39ff596c2ea74c20e16d383a085deb1df14f6c34 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -224,6 +224,29 @@ pipeline {
           steps {     
             timeout(time: 55, unit: 'MINUTES'){       
               pre_test()
+              sh '''
+                rm -rf /var/lib/taos/*
+                rm -rf /var/log/taos/*
+                nohup taosd >/dev/null 
+                sleep 10
+              '''
+              sh '''
+              cd ${WKC}/tests/examples/nodejs
+              git clean -dfx
+              npm install td2.0-connector
+              node nodejsChecker.js host=localhost
+              '''
+              sh '''
+                cd ${WKC}/tests/examples/C#/taosdemo
+                git clean -dfx
+                mcs -out:taosdemo *.cs
+                ./taosdemo
+              '''
+              sh '''
+                cd ${WKC}/tests/gotest
+                git clean -dfx
+                bash batchtest.sh
+              '''
               sh '''
               cd ${WKC}/tests
               ./test-all.sh b1fq
diff --git a/tests/pytest/fulltest.sh b/tests/pytest/fulltest.sh
index 4ea9d9d49501eaa8877b618356a789603ae299f4..9546ea1402b25469410942ea5ad7202bd9a7bc15 100755
--- a/tests/pytest/fulltest.sh
+++ b/tests/pytest/fulltest.sh
@@ -296,22 +296,17 @@ python3 ./test.py -f client/noConnectionErrorTest.py
 python3 testCompress.py
 python3 testNoCompress.py
 python3 testMinTablesPerVnode.py
-
-
 python3 queryCount.py
 python3 ./test.py -f query/queryGroupbyWithInterval.py
 python3 client/twoClients.py
 python3 test.py -f query/queryInterval.py
 python3 test.py -f query/queryFillTest.py
-
 # subscribe
 python3 test.py -f subscribe/singlemeter.py
 #python3 test.py -f subscribe/stability.py  
 python3 test.py -f subscribe/supertable.py
-
 # topic
 python3 ./test.py -f topic/topicQuery.py
-
 #======================p3-end===============
 #======================p4-start===============