diff --git a/00base/07env-install-centos.sh b/00base/07env-install-centos.sh
index 57cd941..196efa4 100644
--- a/00base/07env-install-centos.sh
+++ b/00base/07env-install-centos.sh
@@ -373,7 +373,6 @@ function init:nodejs() {
     yarn -v
   "
   check::exit_code "$?" "nodejs" "$host 安装nodejs环境" "exit"
-  exc_cmd="$(utils::quote "$exc_cmd")"
   if [[ "${ADD_USER_TAG:-}" == "1" ]]; then
     command::exec "${host}" "
       # 配置npm源