展示HN：一个在发票支付后自动释放文件的交付网关
嗨，HN，
我一直在做自由职业工作，意识到整个工作流程中最令人紧张的部分并不是实际的工作，而是最终的交接。你发送最终的ZIP文件或Figma链接，附上发票，然后只是等待，希望客户真的会付款，而不是带着你的文件跑掉。
为了解决这个问题，我开发了TimeDrop，作为一个机械中介。它基本上消除了最终交付中的“信任”变量。
以下是工作流程：
你在应用程序中将最终项目链接放在一个“交付门”后面。
应用程序会代表你将发票通过邮件发送给客户。
客户收到发票，看到文件已准备好，但链接是严格锁定的。
当你在仪表板上将发票标记为已支付的那一刻，系统会自动解锁并将最终文件交付给客户。
它充当了“坏警察”，这样你就不必再发送尴尬的“只是跟进一下付款”的邮件了。
网站是 [https://timedrop.work](https://timedrop.work)
我很想听听你对这个工作流程机制的看法，或者你是否发现我遗漏了什么明显的边缘案例。
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Hi HN,<p>I've been doing freelance work and realized the most stressful part of the entire lifecycle isn't doing the work, it's the final handoff. You send over the final ZIP file or Figma link, attach your invoice, and then just wait and hope the client actually pays instead of running off with your files.<p>To fix this, I built TimeDrop to act as a mechanical intermediary. It basically removes the "trust" variable from the final delivery.<p>Here is the workflow:<p>You secure your final project link behind a "delivery gate" in the app.<p>The app emails the invoice to the client on your behalf.<p>The client receives the invoice and sees that the files are ready, but the link is strictly locked.<p>The second you mark the invoice as paid on your dashboard, the system automatically unlocks and delivers the final files to the client.<p>It acts as the bad cop so you never have to send another awkward "just following up on the payment" email.<p>The site is <a href="https://timedrop.work" rel="nofollow">https://timedrop.work</a><p>I would love to hear your thoughts on the mechanics of this workflow, or if you see any glaring edge cases I'm missing..