{
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  "updatedAt": "2026-08-20T00:00:00+08:00",
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    "homepage": "https://yuantuo.com/"
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    "alternateName": "Yuantuo Circuit Design",
    "url": "https://c.yuantuo.com/",
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    "safety": ["未通过检查不生成错误制造文件", "失败释放预留 Token", "最终付款由用户人工确认"]
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  "machineReadable": {
    "llms": "https://c.yuantuo.com/llms.txt",
    "sitemap": "https://c.yuantuo.com/sitemap.xml",
    "robots": "https://c.yuantuo.com/robots.txt"
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}