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  <title id="title">内部开发平台选型总览</title>
  <desc id="desc">对比 Backstage、Port 与自研门户三条内部开发平台路径及其适用阶段。</desc>
  <rect width="1600" height="900" fill="#172554"/>
  <text x="90" y="110" fill="#eef2ff" font-size="44" font-family="Arial, Helvetica, sans-serif" font-weight="700">内部开发平台选型总览</text>
  <text x="90" y="156" fill="#c7d2fe" font-size="22" font-family="Arial, Helvetica, sans-serif">真正要比较的不是门户页面，而是平台底座、模板能力、编排深度和长期维护模式</text>

  <rect x="90" y="240" width="430" height="450" rx="28" fill="#312e81"/>
  <text x="130" y="300" fill="#e0e7ff" font-size="34" font-family="Arial, Helvetica, sans-serif" font-weight="700">Backstage</text>
  <text x="130" y="350" fill="#c7d2fe" font-size="24" font-family="Arial, Helvetica, sans-serif">开源门户底座</text>
  <text x="130" y="410" fill="#eef2ff" font-size="24" font-family="Arial, Helvetica, sans-serif">• 适合重视自主可控的团队</text>
  <text x="130" y="448" fill="#eef2ff" font-size="24" font-family="Arial, Helvetica, sans-serif">• 需要持续维护插件与体验</text>
  <text x="130" y="506" fill="#a5b4fc" font-size="22" font-family="Arial, Helvetica, sans-serif">关键词：底座、掌控力、可演进</text>

  <rect x="585" y="200" width="430" height="530" rx="28" fill="#eef2ff"/>
  <text x="625" y="260" fill="#3730a3" font-size="34" font-family="Arial, Helvetica, sans-serif" font-weight="700">Port</text>
  <text x="625" y="310" fill="#4f46e5" font-size="24" font-family="Arial, Helvetica, sans-serif">产品化开发者平台</text>
  <text x="625" y="370" fill="#1e1b4b" font-size="24" font-family="Arial, Helvetica, sans-serif">• 适合先快速上线服务目录与入口</text>
  <text x="625" y="408" fill="#1e1b4b" font-size="24" font-family="Arial, Helvetica, sans-serif">• 重点先证明平台价值</text>
  <text x="625" y="466" fill="#6366f1" font-size="22" font-family="Arial, Helvetica, sans-serif">关键词：速度、产品化、入口建设</text>
  <text x="625" y="526" fill="#1e1b4b" font-size="24" font-family="Arial, Helvetica, sans-serif">上手更快，但边界更多取决于</text>
  <text x="625" y="564" fill="#1e1b4b" font-size="24" font-family="Arial, Helvetica, sans-serif">产品本身的编排与扩展能力</text>

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  <text x="1120" y="300" fill="#e0e7ff" font-size="34" font-family="Arial, Helvetica, sans-serif" font-weight="700">自研门户</text>
  <text x="1120" y="350" fill="#c7d2fe" font-size="24" font-family="Arial, Helvetica, sans-serif">深度贴合内部流程的专用平台</text>
  <text x="1120" y="410" fill="#eef2ff" font-size="24" font-family="Arial, Helvetica, sans-serif">• 适合流程特殊、系统集成复杂</text>
  <text x="1120" y="448" fill="#eef2ff" font-size="24" font-family="Arial, Helvetica, sans-serif">• 自由度高，但长期成本高</text>
  <text x="1120" y="506" fill="#a5b4fc" font-size="22" font-family="Arial, Helvetica, sans-serif">关键词：定制、规则、持续投入</text>
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