<svg xmlns="http://www.w3.org/2000/svg" width="1200" height="675" viewBox="0 0 1200 675"><rect width="1200" height="675" fill="#eefdfb"/><text x="70" y="82" font-size="34" font-weight="700" fill="#082f49">镜像签名供应链链路</text><text x="70" y="123" font-size="20" fill="#42606b">构建、扫描、签名、验证与部署闭环</text><rect x="70" y="260" width="170" height="110" rx="20" fill="#ccfbf1" stroke="#0d9488" stroke-width="4"/><rect x="290" y="260" width="170" height="110" rx="20" fill="#ccfbf1" stroke="#0d9488" stroke-width="4"/><rect x="510" y="260" width="170" height="110" rx="20" fill="#ccfbf1" stroke="#0d9488" stroke-width="4"/><rect x="730" y="260" width="170" height="110" rx="20" fill="#ccfbf1" stroke="#0d9488" stroke-width="4"/><rect x="950" y="260" width="170" height="110" rx="20" fill="#ccfbf1" stroke="#0d9488" stroke-width="4"/><text x="125" y="325" font-size="24" fill="#082f49">构建</text><text x="345" y="325" font-size="24" fill="#082f49">扫描</text><text x="565" y="325" font-size="24" fill="#082f49">签名</text><text x="785" y="325" font-size="24" fill="#082f49">验证</text><text x="1005" y="325" font-size="24" fill="#082f49">部署</text><line x1="240" y1="315" x2="290" y2="315" stroke="#0d9488" stroke-width="5"/><line x1="460" y1="315" x2="510" y2="315" stroke="#0d9488" stroke-width="5"/><line x1="680" y1="315" x2="730" y2="315" stroke="#0d9488" stroke-width="5"/><line x1="900" y1="315" x2="950" y2="315" stroke="#0d9488" stroke-width="5"/><text x="365" y="485" font-size="25" fill="#42606b">以镜像摘要和签名身份建立可信交付</text></svg>