diff --git a/projects/25464650-ed5d-440e-b362-190f2852d451/NixMsg 产品边界确认.md b/projects/25464650-ed5d-440e-b362-190f2852d451/NixMsg 产品边界确认.md
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+---
+title: NixMsg 产品边界确认
+type: decision
+permalink: main/projects/25464650-ed5d-440e-b362-190f2852d451/nix-msg-产品边界确认
+stable_id: de0503ed-3d77-400d-a0bb-bbe44371f906
+scope: project
+memory_type: decision
+project_id: 25464650-ed5d-440e-b362-190f2852d451
+usage_profile_id: 0c9feb46-d06e-43cd-9ef0-c5813c84a998
+status: active
+revision: 1
+request_id: nixmsg-boundary-20260930-r1
+created_at: '2026-09-29T18:07:17.185616+00:00'
+updated_at: '2026-09-29T18:07:17.185616+00:00'
+tags:
+- nixmsg
+- prd
+- boundary
+---
+
+用户在整理 PRD 前确认的产品边界：
+1. 使用者：程序或设备自动收发，和人在 App、网页里看消息、点发送（类似聊天）两种都有。
+2. 密码分两种，都要：登录密码（端连服务器必须用，防止冒充），和对话密码（别人要给这个端发消息，得先知道这个密码）。
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