diff --git a/shell/share.sh b/shell/share.sh
index e2c83bd4..3bc8de7a 100755
--- a/shell/share.sh
+++ b/shell/share.sh
@@ -225,7 +225,7 @@ fix_config() {
 
     if [[ -s /etc/nginx/conf.d/default.conf ]]; then
         echo -e "检测到默认nginx配置文件，清空...\n"
-        cat /dev/null > /etc/nginx/conf.d/default.conf
+        cat /dev/null >/etc/nginx/conf.d/default.conf
         echo
     fi
 
@@ -240,7 +240,7 @@ fix_config() {
         cp -fv $file_notify_py_sample $dep_notify_py
         echo
     fi
-    
+
 }
 
 npm_install_sub() {
@@ -305,7 +305,7 @@ git_clone_scripts() {
     local branch=$3
     [[ $branch ]] && local part_cmd="-b $branch "
     echo -e "开始克隆仓库 $url 到 $dir\n"
-    
+
     set_proxy
     git clone $part_cmd $url $dir
     exit_status=$?
@@ -316,17 +316,17 @@ git_pull_scripts() {
     local dir_current=$(pwd)
     local dir_work="$1"
     local branch="$2"
-    [[ $branch ]] && git checkout ${branch}
+    [[ $branch ]] && local part_cmd="origin/${branch}"
     cd $dir_work
     echo -e "开始更新仓库：$dir_work\n"
 
     set_proxy
     git fetch --all
     exit_status=$?
-    git reset --hard &>/dev/null
-    git pull --allow-unrelated-histories &>/dev/null
+    git reset --hard $part_cmd
+    git pull
     unset_proxy
-    
+
     cd $dir_current
 }
 
@@ -359,4 +359,4 @@ detect_macos
 define_cmd
 fix_config
 
-import_config $1 > $task_error_log_path 2>&1
+import_config $1 >$task_error_log_path 2>&1
diff --git a/shell/update.sh b/shell/update.sh
index d56b7a3e..d1ce038b 100755
--- a/shell/update.sh
+++ b/shell/update.sh
@@ -246,9 +246,10 @@ update_qinglong() {
     pnpm install -g pm2 &>/dev/null
     
     local no_restart="$1"
+    local primary_branch="master"
     [[ -f $dir_root/package.json ]] && ql_depend_old=$(cat $dir_root/package.json)
-    reset_romote_url ${dir_root} "https://github.com/whyour/qinglong.git" ${current_branch}
-    git_pull_scripts $dir_root ${current_branch}
+    reset_romote_url ${dir_root} "https://github.com/whyour/qinglong.git" ${primary_branch}
+    git_pull_scripts $dir_root ${primary_branch}
 
     if [[ $exit_status -eq 0 ]]; then
         echo -e "\n更新$dir_root成功...\n"
@@ -264,8 +265,8 @@ 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} ${current_branch}
-        git_pull_scripts ${ql_static_repo} ${current_branch}
+        reset_romote_url ${ql_static_repo} ${url} ${primary_branch}
+        git_pull_scripts ${ql_static_repo} ${primary_branch}
     else
         git_clone_scripts ${url} ${ql_static_repo}
     fi