diff --git a/scripts/publish_java/boundle.sh b/scripts/publish_java/boundle.sh
index 9e0d612..c53e6cc 100644
--- a/scripts/publish_java/boundle.sh
+++ b/scripts/publish_java/boundle.sh
@@ -1,10 +1,27 @@
 source ./common.sh
 
+work_dir=`pwd`
+
 if [ -f "custom_init.sh" ]; then
     source ./custom_init.sh
 fi
 
-work_dir=`pwd`
+reg='\.*D[1-9]$'
+if [[ $dir_name =~  $reg  ]]
+then
+    touch bin/is_test_env
+    cd ${SOURCE_DIR}
+    git pull
+    git checkout release
+    cd $work_dir
+fi
+
+    cd ${SOURCE_DIR}
+    git pull
+    git checkout release
+    cd $work_dir
+
+
 cd ${SOURCE_PATH}
 echo ${PRE_COMPILE_CMD}|sh
 echo ${COMPILE_CMD}|sh
@@ -17,12 +34,6 @@ tag_name=`git status |grep '# On branch '|sed 's/# On branch //g'`
 dir_name=`basename $PWD`
 package_name=${dir_name}.tar.gz
 
-reg='\.*D[1-9]$'
-if [[ $dir_name =~  $reg  ]]
-then
-    touch bin/is_test_env
-fi
-
 if [[ IS_DEV_ENV -eq 1 ]]; then
     rm -rf new_lib
     mkdir -p new_lib