求各位大佬，手机上订阅gpt只有plus,然后要怎么升级pro?
请教各位大佬，手机上订阅gpt只有plus,然后要怎么升级pro?是补差价升级吗？ 用的Google play订阅，第一次自己开通 4 个帖子 - 2 位参与者 阅读完整话题
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