diff --git a/Jenkinsfile b/Jenkinsfile
index e7603b578bf2c7718e67fbd9fda1674db49c07c0..45993ffe05468a624f97611259d21cdd62060ce5 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -42,14 +42,14 @@ def pre_test(){
     cd ${WKC}
     git checkout develop
     git reset --hard HEAD~10 >/dev/null 
-    git pull
+    git pull >/dev/null
     git fetch origin +refs/pull/${CHANGE_ID}/merge
     git checkout -qf FETCH_HEAD
-    git --no-pager diff --name-only FETCH_HEAD $(git merge-base FETCH_HEAD develop)|grep -v -E '.*md|//src//connector|Jenkinsfile' || exit 0
+    git --no-pager diff --name-only FETCH_HEAD $(git merge-base FETCH_HEAD develop)|grep -v -E '.*md|//src//connector|Jenkinsfile'
     find ${WKC}/tests/pytest -name \'*\'.sql -exec rm -rf {} \\;
     cd ${WK}
     git reset --hard HEAD~10
-    git checkout develop
+    git checkout develop >/dev/null 
     git pull
     cd ${WK}
     export TZ=Asia/Harbin