diff --git a/00base/07env-install-centos.sh b/00base/07env-install-centos.sh
index 6187fd5..d5f0e2a 100644
--- a/00base/07env-install-centos.sh
+++ b/00base/07env-install-centos.sh
@@ -443,7 +443,7 @@ function init:maven() {
       echo '$add_profile' >> /etc/profile
       source /etc/profile
     fi
-    #maven -v
+    mvn -v
   "
   check::exit_code "$?" "maven" "$host 安装maven环境" "exit"
   if [[ "${ADD_USER_TAG:-}" == "1" ]]; then