新增语言学习后台服务

- 分类管理:支持分类的增删改查
- 单词管理:支持单词的增删改查,包含音标、释义、例句等字段
- 更新 README 项目说明

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
2026-07-16 22:38:09 +08:00
parent ea1b2569b5
commit 71a6bc4aa4
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DROP INDEX IF EXISTS idx_words_word;
DROP INDEX IF EXISTS idx_words_category_id;
DROP TABLE IF EXISTS words;
DROP TABLE IF EXISTS categories;