Unverified50% confidenceFactExact time
视觉回归测试的核心原理是为界面建立已批准的基线快照，每次UI变更时自动截取新渲染结果并进行逐像素对比，标记超出预期的差异
1
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50%
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Long-term
Relevance
8/27/2026
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