<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1560 760" role="img" aria-label="双线拓扑图：同一域名 www.lglg.xyz 用 DNSPod 智能解析，大陆访客走腾讯云服务器（acme.sh 自动续期 HTTPS），境外访客走 Cloudflare Pages（Universal SSL）">
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  <text x="40" y="66" font-family="-apple-system,'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',sans-serif" font-size="34" font-weight="700" fill="#2F382F">双线拓扑：同一域名，国内走腾讯、境外走 Cloudflare</text>
  <text x="40" y="104" font-family="-apple-system,'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',sans-serif" font-size="20" fill="#77816F">www.lglg.xyz 用 DNSPod 智能解析按「大陆 / 境外」分流，两条线路都开了 HTTPS，互为兜底</text>

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    <text x="165" y="300" text-anchor="middle" font-family="-apple-system,'PingFang SC',sans-serif" font-size="20" font-weight="600" fill="#4A5A45">大陆访客</text>
    <text x="165" y="326" text-anchor="middle" font-family="-apple-system,'PingFang SC',sans-serif" font-size="16" fill="#77816F">追求速度 · 访问量大头</text>

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    <text x="165" y="462" text-anchor="middle" font-family="-apple-system,'PingFang SC',sans-serif" font-size="16" fill="#8A6A45">全球 · 走 CF 全球节点</text>
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    <text x="520" y="226" text-anchor="middle" font-family="-apple-system,'PingFang SC',sans-serif" font-size="24" font-weight="600" fill="#2F382F">DNSPod 智能解析</text>
    <text x="520" y="254" text-anchor="middle" font-family="-apple-system,'PingFang SC',sans-serif" font-size="16" fill="#77816F">同一主机，按线路分流</text>

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    <text x="520" y="320" text-anchor="middle" font-family="-apple-system,'PingFang SC',sans-serif" font-size="18" font-weight="600" fill="#46604C">境内线路（默认/电信/联通/移动）</text>
    <text x="520" y="348" text-anchor="middle" font-family="ui-monospace,SFMono-Regular,Menlo,monospace" font-size="16" fill="#5F7F66">A 记录 → 腾讯云服务器 IP</text>

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    <text x="520" y="446" text-anchor="middle" font-family="-apple-system,'PingFang SC',sans-serif" font-size="18" font-weight="600" fill="#B05E12">境外线路（或加权分流）</text>
    <text x="520" y="474" text-anchor="middle" font-family="ui-monospace,SFMono-Regular,Menlo,monospace" font-size="16" fill="#B05E12">CNAME 记录 → Cloudflare Pages</text>
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  <!-- 腾讯云线路 -->
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    <text x="852" y="219" text-anchor="middle" font-family="-apple-system,'PingFang SC',sans-serif" font-size="15" font-weight="600" fill="#46604C">线路一 · 境内主</text>
    <text x="958" y="264" text-anchor="middle" font-family="-apple-system,'PingFang SC',sans-serif" font-size="23" font-weight="600" fill="#2F382F">腾讯云服务器</text>
    <text x="958" y="300" text-anchor="middle" font-family="-apple-system,'PingFang SC',sans-serif" font-size="16" fill="#77816F">Nginx 静态站 · 大陆直连最快</text>
    <text x="958" y="330" text-anchor="middle" font-family="ui-monospace,SFMono-Regular,Menlo,monospace" font-size="15" fill="#5F7F66">acme.sh + cron 自动续期证书</text>
    <text x="958" y="356" text-anchor="middle" font-family="-apple-system,'PingFang SC',sans-serif" font-size="16" fill="#77816F">Let's Encrypt · 零停机续期</text>
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  <!-- Cloudflare 线路 -->
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    <text x="852" y="459" text-anchor="middle" font-family="-apple-system,'PingFang SC',sans-serif" font-size="15" font-weight="600" fill="#B05E12">线路二 · 境外备</text>
    <text x="958" y="504" text-anchor="middle" font-family="-apple-system,'PingFang SC',sans-serif" font-size="23" font-weight="600" fill="#2F382F">Cloudflare Pages</text>
    <text x="958" y="540" text-anchor="middle" font-family="-apple-system,'PingFang SC',sans-serif" font-size="16" fill="#8A6A45">全球 CDN · 免备案 · ¥0</text>
    <text x="958" y="566" text-anchor="middle" font-family="ui-monospace,SFMono-Regular,Menlo,monospace" font-size="15" fill="#B05E12">Universal SSL 自动签发</text>
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  <!-- 汇合到同一域名 -->
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    <text x="1376" y="336" text-anchor="middle" font-family="ui-monospace,SFMono-Regular,Menlo,monospace" font-size="22" font-weight="600" fill="#46604C">www.lglg.xyz</text>
    <text x="1376" y="372" text-anchor="middle" font-family="-apple-system,'PingFang SC',sans-serif" font-size="17" fill="#77816F">同一个域名对外</text>
    <text x="1376" y="402" text-anchor="middle" font-family="-apple-system,'PingFang SC',sans-serif" font-size="17" fill="#77816F">大陆走腾讯快线</text>
    <text x="1376" y="430" text-anchor="middle" font-family="-apple-system,'PingFang SC',sans-serif" font-size="17" fill="#77816F">境外走 CF 兜底</text>
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  <!-- 底部备注：前提与约束 -->
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    <text x="62" y="38" font-family="-apple-system,'PingFang SC',sans-serif" font-size="18" fill="#6E6440">前提：腾讯云为境内服务器，需完成 ICP 备案；两条线路都需各自配好 HTTPS。</text>
    <text x="62" y="70" font-family="-apple-system,'PingFang SC',sans-serif" font-size="18" fill="#6E6440">约束：Cloudflare 给 www.lglg.xyz 签 Universal SSL 需要该域名的 NS 在 Cloudflare；</text>
    <text x="62" y="102" font-family="-apple-system,'PingFang SC',sans-serif" font-size="18" fill="#6E6440">因此「DNSPod 境内/境外分流」与「CF 为 WWW 签证书」只能二选一，见文内两种拓扑的说明。</text>
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