授权 · 退款
先把条款说清楚，
再谈购买。
这一页是 cc-bioinfo 的最终用户许可协议（EULA）与退款政策。协议以英文原文为准（随安装包分发的 EULA.txt 是唯一权威版本），下方先给出中文便读摘要，再附协议全文；退款政策按购买渠道分别说明。
本页最后更新：
中文便读摘要（以英文原文为准）
| 条目 | 个人版 | 企业版 |
|---|---|---|
| 授权单位 | 按研究者授权：一位署名个人，本人使用的机器 ≤2 台（如笔记本 + 实验室工作站） | 按生产服务器授权：一家机构，1 台生产服务器，该服务器上的用户账号数不限 |
| 换机器 / 迁移 | 允许——授权跟人不跟硬件，换机器即可 | 允许换硬件、迁虚拟机——授权跟部署不跟物理机 |
| 加服务器 | —— | 另行购买或书面协议；整站授权（site license）请邮件联系 |
| 不可以做的 | 再分发、转售、转授权、出租，或把软件作为服务提供给第三方；删改版权与授权声明；用个人版对外提供多用户服务 | |
| 可以做的 | 在授权范围内供本机构自己的用户使用；为自用目的修改软件（修改部分仍受本协议约束） | |
| 开源部分 | 产品含 MIT 许可的部分（全文见包内 LICENSE-upstream-MIT.txt）；多用户服务层、认证服务、桌面/系统集成、安装器、内置 Bio-Design 与 Bio-Analyze 为专有组件，不按 MIT 提供 | |
| 担保与责任 | 软件按「现状」提供；生信分析结果在用于科研或临床前必须独立验证 | |
以上摘要仅为便读，不构成协议的一部分；如与英文原文有出入，以英文原文为准。
End User License Agreement（英文原文）
Version 1.0 — applies to cc-bioinfo v0.1.0 and later, Personal and Enterprise Editions. The authoritative copy is the EULA.txt shipped inside every package.
This software is commercial, closed-source software. By installing or using cc-bioinfo you agree to the terms below. The edition you purchased (shown on your receipt) determines which License Grant applies.
1. License grant — edition-specific terms
Personal Edition — licensed per researcher. You (one named individual) may install and use the software on up to 2 machines that you personally use (for example, your laptop and your lab workstation). The license follows you, not the hardware: replacing a machine is allowed.
Enterprise Edition — licensed per production server. You (one organization) may deploy the software on 1 production server, with no limit on the number of user accounts on that server. Hardware replacement and virtual-machine migration are allowed: the license follows the deployment, not the physical box. Additional production servers are available by separate purchase or under a written agreement; contact us for a site license.
2. Restrictions
You may NOT:
- redistribute, resell, sublicense, rent, lease, or offer the Software as a service to third parties, in whole or in part, outside the grant above;
- remove or alter copyright, license, or attribution notices, including the THIRD-PARTY-NOTICES.md file shipped with this package;
- use the Personal Edition to provide a multi-user service.
You MAY deploy the Software within your own organization for use by your organization's own users, as permitted by the License Grant for your edition (Section 1). You MAY modify the Software for your own licensed use; such modifications remain subject to this EULA.
3. Ownership
The software (including all modifications and additions by the cc-bioinfo team) is protected by copyright and licensed, not sold. This EULA grants use rights only; no source-code redistribution rights are granted.
4. Third-party components and MIT code
Portions of this product are made available under the MIT License (Copyright (c) 2026 cc-bioinfo team); the full MIT text is preserved in LICENSE-upstream-MIT.txt at the top level of this package. cc-bioinfo's proprietary additions and the components listed below are licensed under this EULA, not the MIT License. This product also incorporates other third-party components, including cc-switch, whose licenses are listed in THIRD-PARTY-NOTICES.md and in per-package license files under node_modules directories.
The following components are proprietary to cc-bioinfo under this EULA and are NOT offered under the MIT License:
- the multi-user server layer;
- the authentication service (auth-service);
- desktop and OS integration;
- the installer and packaging scripts;
- the bundled Bio-Design and Bio-Analyze frameworks.
Nothing in this EULA restricts rights you hold under the MIT License to the MIT-licensed portions themselves.
5. No warranty
The software is provided "AS IS", without warranty of any kind. To the maximum extent permitted by law, the authors are not liable for any damages arising from its use. Bioinformatics results must be independently validated before scientific or clinical use.
6. Support and refunds
Refunds are governed by the policy published on the product page at time of purchase. Support: tangmoogmoogtang@gmail.com.
7. Termination
This license terminates automatically if you breach Section 2. Upon termination you must delete all installed copies.
Contact: tangmoogmoogtang@gmail.com
退款政策（按购买渠道）
中国大陆渠道（小红书下单 · 网盘交付）
个人版经小红书下单后，通过网盘分发 WSL 系统镜像（预装 bio-design 与 bio-analyze，无 license key）。由于交付物是完整可部署的数字商品：
- 未提供下载链接前：可全额退款，直接在下单渠道联系我们。
- 已提供下载链接后：原则上不退款。若平台装不上、跑不起来，请邮件发来诊断包——平台内 设置 → 诊断 → 导出诊断包 会生成一份脱敏的
.tar.gz（不含对话内容、文件内容、环境变量与 API Key），我们会协助你把它跑起来；下载后的退款个案处理。 - 请注意：机器与环境（WSL2 或虚拟机、操作系统、Node.js 版本、模型 API 的开通）由你自备并维护；环境不满足文档要求不构成退款理由。
- 先试再买：体验平台 test.cc-bioinfo.com 有完整的演示环境，请先评估再购买。
申请退款前请先邮件 tangmoogmoogtang@gmail.com 获取技术支持。
Gumroad 渠道（海外 · 美元结算）
经 Gumroad 购买的个人版（$50，zip 安装包 + INSTALL.md + license key）与企业版（$300，服务器安装包）适用英文版退款政策，全文见英文页。要点相同：下载前可全额退款，下载后原则上不退、个案处理，环境不满足要求不构成退款理由。