diff --git a/k8s/build_and_deploy.sh b/k8s/build_and_deploy.sh
index 378041c4..08e3d338 100755
--- a/k8s/build_and_deploy.sh
+++ b/k8s/build_and_deploy.sh
@@ -3,10 +3,6 @@
 #记录开始时间
 startTime=$(date +%s)
 
-# 登录到目标环境
-baseDir="/data/code/manage-platform"
-cd ${baseDir}
-
 
 #build
 # 默认参数
@@ -50,6 +46,13 @@ if [[ ! " ${valid_envs[@]} " =~ " $env " ]]; then
   exit 1
 fi
 
+git stash
+git checkout $branch
+
+# 登录到目标环境
+baseDir="/data/code/manage-platform"
+cd ${baseDir}
+
 echo "start build"
 sh ${baseDir}/k8s/build.sh -b ${branch} -s ${service}
 if [ $? -ne 0 ]; then