[网站爬虫插件搜索]config file agent search only by site_crawler plugin for free

[NBAltzin]

search_only_site_crawler.zh-CN.json
the agent's id is "search_only_site_crawler".
the language is zh-CN.
the config file search_only_site_crawler.zh-CN.json.
it can search for free by only site-crawler plugin
anything follow the config,don't edit the config
the pull request

[lobehubbot]

👀 @NBAltzin

Thank you for raising an issue. We will investigate into the matter and get back to you as soon as possible.
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非常感谢您提交 issue。我们会尽快调查此事，并尽快回复您。 请确保您已经提供了尽可能多的背景信息。