> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.0dcloud.top/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# 登录客户端一直显示正在查询有效后端----删除系统环境变量

|| 如何删除系统环境变量 看以下操作

|| 电脑左下角搜索 编辑系统环境变量


![](https://storage.crisp.chat/users/helpdesk/website/-/3/7/2/a/372afa070204ce00/image_vvtpe.png =800x781)
|| 打开以下界面 点击到环境变量中删除有关127.0.0.1 的变量 最后确定保存 然后重启软件就行

![](https://storage.crisp.chat/users/helpdesk/website/-/3/7/2/a/372afa070204ce00/image_1vyz0ne.png)