Unverified85% confidenceFactTime unknown
越早发现软件问题，修复成本越低；后期发现的Bug修复难度和人力成本呈指数增长
1
Sources
85%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
软件测试入门：分类体系与核心概念一文讲透
bilibili字节软件测试
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