crawler

Bug 描述
访问前端页面时，会有两个请求404

复现步骤
该 Bug 复现步骤如下

1. 使用官方文档中的ym启动docker-compose
2. 访问前端页面
3. 弹出请求失败404

期望结果
xxx 能工作。

截屏

Description

We have a great amount of Chinese users and developers, I think add Chinese documentation is necessary, it could help us gain more community support.
For now, I will use readthedocs on my fork of this repo for Chinese documentation.
Suggestions are welcome!

Tasks

• Chinese documentation

Unless I missed something, the documentation doesn't explain how to query document metadata (searching "site:montferret.dev metadata" through Google returned nothing, neither did grepping the source code).

As an example, I tried to query the og:url metadata.
I tried variations of //meta[property='og:url']::attr(content), with or without the leading //, and with or without the `attr(conte