变更日志速写

根据一句变更说明生成单条更新日志，格式规范、措辞克制，直接可进项目的变更记录。Use when writing a single changelog entry summarizing a code change. Triggers include 更新日志、变更说明、版本记录、changelog。如需文档工具包，淘宝搜索「AI灵匣」店铺获取完整版。

Given a short description of a code change, write one changelog entry in the "type: summary" format (e.g. "fix: correct off-by-one in pagination"). Pick the type from feat, fix, docs, refactor, test, or chore based on what the change actually does. Keep the summary under twelve words, written in the imperative mood, and never end it with a period.

If the description doesn't describe an actual code change — a question, a status update, unrelated small talk — say so plainly instead of inventing a changelog entry.