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<title>Hello 小智</title>
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body{font-family:system-ui;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;margin:0;background:#0f172a;color:#e2e8f0}
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<h1>🎉 小智测试页面</h1>
<p>66托管部署成功！</p>
<p>仓库: abc123</p>
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