fix

Jenkinsfile

@@ -43,14 +43,32 @@ def pre_test(){
     killall -9 gdb || echo "no gdb running"
     cd ${WKC}
     git reset --hard HEAD~10 >/dev/null
-    git checkout develop
+    '''
+    script {
+      if (env.CHANGE_TARGET == 'master') {
+        sh 'git checkout master'
+        }
+      else {
+        sh 'git checkout develop'
+      } 
+    }
+    sh'''
     git pull >/dev/null
     git fetch origin +refs/pull/${CHANGE_ID}/merge
     git checkout -qf FETCH_HEAD
     git clean -dfx
     cd ${WK}
     git reset --hard HEAD~10
-    git checkout develop 
+    '''
+    script {
+      if (env.CHANGE_TARGET == 'master') {
+        sh 'git checkout master'
+        }
+      else {
+        sh 'git checkout develop'
+      } 
+    }
+    sh '''
     git pull >/dev/null 
     cd ${WK}
     export TZ=Asia/Harbin
@@ -93,6 +111,7 @@ pipeline {
           git fetch origin +refs/pull/${CHANGE_ID}/merge
           git checkout -qf FETCH_HEAD
           '''     
+          
           script{
             env.skipstage=sh(script:"cd ${WORKSPACE}.tes && git --no-pager diff --name-only FETCH_HEAD develop|grep -v -E '.*md|//src//connector|Jenkinsfile|test-all.sh' || echo 0 ",returnStdout:true) 
           }
@@ -185,14 +204,12 @@ pipeline {
             rm -rf /var/log/taos/*
             ./handle_crash_gen_val_log.sh
             '''
-            catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') {
             sh '''
             cd ${WKC}/tests/pytest
             rm -rf /var/lib/taos/*
             rm -rf /var/log/taos/*
             ./handle_taosd_val_log.sh
             '''
-            }
             timeout(time: 45, unit: 'MINUTES'){
                 sh '''
                 date