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  <text x="70" y="70" font-size="34" font-family="Arial, Microsoft YaHei" fill="#1f2937" font-weight="700">稳定性评审总流程</text>
  <text x="70" y="108" font-size="18" font-family="Arial, Microsoft YaHei" fill="#475569">从变更识别到评审结论，把高风险上线前置暴露</text>
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  <text x="110" y="225" font-size="24" font-family="Arial, Microsoft YaHei" fill="#1e3a8a" font-weight="700">识别高风险变更</text>
  <text x="110" y="258" font-size="18" font-family="Arial, Microsoft YaHei" fill="#1e40af">核心链路、跨服务、数据结构</text>
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  <text x="975" y="258" font-size="18" font-family="Arial, Microsoft YaHei" fill="#991b1b">放行、限制、例外或阻断</text>
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  <text x="145" y="448" font-size="26" font-family="Arial, Microsoft YaHei" fill="#0f172a" font-weight="700">评审关注的四类核心问题</text>
  <text x="150" y="495" font-size="22" font-family="Arial, Microsoft YaHei" fill="#334155">1. 变更是否改变流量模式、依赖关系或数据行为</text>
  <text x="150" y="530" font-size="22" font-family="Arial, Microsoft YaHei" fill="#334155">2. 当前测试、灰度与容量证据是否足以支持上线</text>
  <text x="150" y="565" font-size="22" font-family="Arial, Microsoft YaHei" fill="#334155">3. 指标、日志、告警是否足以在分钟级发现异常</text>
  <text x="150" y="600" font-size="22" font-family="Arial, Microsoft YaHei" fill="#334155">4. 回退、切流、开关等止损动作是否真正可执行</text>
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