diff --git a/Jenkinsfile2 b/Jenkinsfile2
index 441cf89626..cca886d4af 100644
--- a/Jenkinsfile2
+++ b/Jenkinsfile2
@@ -88,6 +88,12 @@ def pre_test(){
     cmake .. > /dev/null
     make -j4> /dev/null
     '''
+    sh'''
+    cd ${WKPY}
+    git reset --hard
+    git pull
+    pip3 install .
+    '''
     return 1
 }
 
@@ -97,6 +103,7 @@ pipeline {
   environment{
       WK = '/var/lib/jenkins/workspace/TDinternal'
       WKC= '/var/lib/jenkins/workspace/TDengine'
+      WKPY= '/var/lib/jenkins/workspace/taos-connector-python'
   }
   stages {
       stage('pre_build'){
@@ -113,13 +120,18 @@ pipeline {
             timeout(time: 45, unit: 'MINUTES'){
               pre_test()
               sh'''
-              cd ${WKC}/tests
-              ./test-all.sh b1fq
-              '''
-              sh'''
               cd ${WKC}/debug
               ctest
               '''
+              sh'''
+              export LD_LIBRARY_PATH=${WKC}/debug/build/lib
+              cd ${WKC}/tests/system-test
+              ./fulltest.sh
+              '''
+              sh'''
+              cd ${WKC}/tests
+              ./test-all.sh b1fq
+              '''
             }
           }
       }
diff --git a/source/libs/qworker/src/qworkerMsg.c b/source/libs/qworker/src/qworkerMsg.c
index f78bce65cb..faf5182e26 100644
--- a/source/libs/qworker/src/qworkerMsg.c
+++ b/source/libs/qworker/src/qworkerMsg.c
@@ -346,7 +346,7 @@ int32_t qwRegisterHbBrokenLinkArg(SQWorkerMgmt *mgmt, uint64_t sId, SQWConnInfo
       .refId = pConn->refId,
       .msgType = TDMT_VND_QUERY_HEARTBEAT,
       .pCont = msg,
-      .contLen = sizeof(SSchedulerHbReq),
+      .contLen = msgSize,
       .code = TSDB_CODE_RPC_NETWORK_UNAVAIL,
   };