docs: adopt MIT license

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 fly1d
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -3,6 +3,7 @@
 [![CI](https://github.com/fly1d/wordwise/actions/workflows/ci.yml/badge.svg?branch=main)](https://github.com/fly1d/wordwise/actions/workflows/ci.yml)
 [![Desktop](https://github.com/fly1d/wordwise/actions/workflows/desktop.yml/badge.svg?branch=main)](https://github.com/fly1d/wordwise/actions/workflows/desktop.yml)
 [![CodeQL](https://github.com/fly1d/wordwise/actions/workflows/codeql.yml/badge.svg?branch=main)](https://github.com/fly1d/wordwise/actions/workflows/codeql.yml)
+[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](LICENSE)
 
 本地优先的英中逐词翻译工具，提供 macOS 桌面客户端和 Web 界面。文本先被确定性拆成词元，再交给翻译引擎；模型返回会被校验，不能随意漏词或合并词语。
 
@@ -84,4 +85,7 @@ npm run desktop:check
 
 - 全局划词 beta 目前只支持 macOS。
 - 文档功能提取文字后翻译，尚未保持原文档版式导出。
-- 仓库公开可见，但暂未授予开源许可证；除非另行说明，项目保留全部权利。
+
+## 许可证
+
+本项目采用 [MIT License](LICENSE)。

package.json

@@ -3,7 +3,7 @@
   "private": true,
   "version": "0.1.0-beta.1",
   "description": "Local-first word-by-word English to Chinese translator for macOS and the web",
-  "license": "UNLICENSED",
+  "license": "MIT",
   "type": "module",
   "engines": {
     "node": ">=24"

src-tauri/Cargo.toml

@@ -3,6 +3,7 @@ name = "wordwise"
 version = "0.1.0-beta.1"
 description = "Local-first word-by-word translation desktop client"
 authors = ["Wordwise contributors"]
+license = "MIT"
 edition = "2021"
 
 [lib]