diff --git a/utils/upgrade.sh b/utils/upgrade.sh
index e1cdabb76..f700c9f7d 100644
--- a/utils/upgrade.sh
+++ b/utils/upgrade.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-if grep -q 'source ~/.autoenv/activate.sh' ~/.bashrc; then
+if grep -q 'source /opt/autoenv/activate.sh' ~/.bashrc; then
     echo -e "\033[31m 正在自动载入 python 环境 \033[0m"
 else
     echo -e "\033[31m 不支持自动升级，请参考 http://docs.jumpserver.org/zh/docs/upgrade.html 手动升级 \033[0m"
@@ -40,5 +40,6 @@ git pull && pip install -r requirements/requirements.txt && cd utils && sh make_
 cd .. && ./jms start all -d
 echo -e "\033[31m 请检查jumpserver是否启动成功 \033[0m"
 echo -e "\033[31m 备份文件存放于$jumpserver_backup目录 \033[0m"
+stty erase ^?
 
 exit 0