Evan Hu
88720a80df
engine-bump-triage.yml 里 `&& steps.lock.outputs.locked == 'yes'` 被写进了 HEAD 这个环境变量的值，而不是步骤的 if:。它在那个位置根本不是条件：不论契约锁校验通过与否，自动合并都会执行；步骤随后发出的评论还会把 commit 后面跟上字面量 `&& steps.lock.outputs.locked == 'yes'` 一起打印出来。因为没有任何东西失败，这个问题没有暴露过。 （实际风险有限：Product inputs 是必需检查，未审的 bump 不会真的被放行。但这条守卫本身写了等于没写。） 补 tests/test_engine_bump_triage.py 三个断言：自动合并的条件必须同时包含判定和锁；任何步骤的 env 值里都不许再出现条件片段；评论用的 BASE/HEAD 必须只是 range 输出本身。第二条是通用的，同类错误以后写在别的步骤上也会被抓到。 同时补回本仓 bug_report.yml 相对组织模板丢掉的两项：日志字段的「不要粘贴真实输入内容、用户词库、API Key 或任何凭据」加粗警告，以及「这不是安全漏洞」的必选确认项。全组织的 Issue 流量几乎都在这个仓库，恰恰是最需要这两条的地方——输入法的日志天然贴近用户真实输入。
Metasequoia IME for Windows
A free and open-source Chinese and Japanese input method for Windows 10 and 11, built on TSF with no legacy IMM32 path.
This repository is the Windows product: the TSF text service DLL, the resident server, a self-written native GUI framework, the HTML surfaces and the installer. The conversion engine is shared with the macOS, iOS and Linux frontends and lives in MSIME-Engine.
This is a public beta. Expect rough edges and read the release notes before upgrading.
Install
Download the installer from Releases or the download page, run it, then switch with Win + Space.
Current builds are not code signed. SmartScreen will block them and uiAccess is unavailable, which means the candidate window cannot float above elevated applications. Verify the download with the SHA256 published on the download page.
You need the Microsoft Visual C++ 2015–2022 Redistributable (x64). The server and settings app are 64-bit; the x86 redistributable is a separate package and does not substitute for it. If you cannot switch to the IME, the server keeps exiting, or the settings window closes immediately, install that first.
What it does
- Chinese input: full pinyin, double pinyin (Xiaohe / Ziranma / Shoudao / Microsoft), Wubi 86
- Japanese input: romaji, with hiragana, katakana and dictionary candidates; also available as a temporary mode from Chinese
- Helpcode (形码) filtering on pinyin schemes: five tables, single- and double-code
- Optional cloud candidates, and AI suggestions via DeepSeek / OpenAI / SiliconFlow / Groq
- English-Chinese glosses in the vertical candidate window
- Mixed Chinese-English input, emoji and kaomoji, a dedicated English candidate mode
- Voice input with streaming recognition and optional cleanup
- Handwriting, on-screen keyboard, floating toolbar, clipboard history
- User dictionary management, candidate frequency tuning, skins with light and dark variants
Privacy
An input method sees every keystroke, so the boundaries are stated explicitly in PRIVACY.md: which features reach the network, what each one sends, what the defaults are, and how to turn each off.
Two things worth knowing up front. Cloud candidates are on by default — the composition spelling goes to Google's input-tools service, and it is the only network feature that works without you supplying a credential. API tokens are stored in plain text in config.toml, unlike macOS and Linux which use the Keychain and Secret Service.
There is no telemetry, analytics or crash reporting of any kind.
Building and contributing
CONTRIBUTING.md has the environment, the build order and what to run before opening a pull request. Contributions do not have to be code — dictionary entries, documentation, icons and compatibility testing all count, and the recruiting page lists them by area.
Note that most issues, documentation and code comments are in Chinese. English pull requests and issues are welcome.
Licence
GPL-3.0. See LICENSE and THIRD_PARTY_NOTICES.txt.