Unverified90% confidenceFactTime unknown
HTTP 402(Payment Required)是HTTP/1.1规范中最早定义的状态码之一,长期处于保留状态
1
Sources
90%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
AI SaaS积分预检机制实战:防白嫖的正确姿势
bilibiliAI张禹
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