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淘宝的 jetbrains 授权是怎么做到 2099 的？
source link: https://www.v2ex.com/t/935878
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最近打开淘宝发现有 jetbrains 永久授权的账号出售。我能理解通过学生优惠薅几年的操作，但想不到都能做到永久授权了（ 2099 ）。是授权不是破解，很好奇是什么原理。
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