diff --git a/docker/Dockerfile b/docker/Dockerfile
index 8fe95376..385c4cc6 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:lts-alpine3.12
+FROM node:14.18.3-alpine3.12
 ARG QL_MAINTAINER="whyour"
 LABEL maintainer="${QL_MAINTAINER}"
 ARG QL_URL=https://github.com/${QL_MAINTAINER}/qinglong.git
diff --git a/shell/share.sh b/shell/share.sh
index 00ca0cc0..797f77f7 100755
--- a/shell/share.sh
+++ b/shell/share.sh
@@ -69,6 +69,7 @@ import_config() {
     command_timeout_time=${CommandTimeoutTime:-"1h"}
     proxy_url=${ProxyUrl:-""}
     file_extensions=${RepoFileExtensions:-"js py"}
+    current_branch=${QL_BRANCH}
 
     if [[ -n "${DefaultCronRule}" ]]; then
         default_cron="${DefaultCronRule}"
diff --git a/shell/update.sh b/shell/update.sh
index 24244b80..89e42bb7 100755
--- a/shell/update.sh
+++ b/shell/update.sh
@@ -253,8 +253,8 @@ update_qinglong() {
 
     local no_restart="$1"
     [[ -f $dir_root/package.json ]] && ql_depend_old=$(cat $dir_root/package.json)
-    reset_romote_url ${dir_root} "https://github.com/whyour/qinglong.git" "master"
-    git_pull_scripts $dir_root "master"
+    reset_romote_url ${dir_root} "https://github.com/whyour/qinglong.git" ${current_branch}
+    git_pull_scripts $dir_root ${current_branch}
 
     if [[ $exit_status -eq 0 ]]; then
         echo -e "\n更新$dir_root成功...\n"
@@ -270,8 +270,8 @@ update_qinglong() {
 
     local url="https://github.com/whyour/qinglong-static.git"
     if [[ -d ${ql_static_repo}/.git ]]; then
-        reset_romote_url ${ql_static_repo} ${url} "master"
-        git_pull_scripts ${ql_static_repo} "master"
+        reset_romote_url ${ql_static_repo} ${url} ${current_branch}
+        git_pull_scripts ${ql_static_repo} ${current_branch}
     else
         git_clone_scripts ${url} ${ql_static_repo}
     fi