Inference 免费主机仍是‘异国客房’

You should treat a free inference host as a foreign room, not as a harmless sandbox on your desk. Free access lowers the price of a trial, but it does not move that room inside your trust boundary. Secrets, raw logs, and customer identifiers still cross a network when you paste them into a prompt. If you cannot name the room and the exit, you are not ready to send the packet. Picture your laptop as a house that has three working rooms and one locked porch outside. The first room holds source that you may discuss in abstract terms after you strip identifiers. The second room holds logs, ticket…