hailin 68ffa6b7eb fix(database): add DELETED to conversations status CHECK constraint ... 用户删除历史对话时报错 conversations_status_check 违反约束， 因为 softDelete() 设置 status='DELETED' 但数据库 CHECK 约束 只允许 ACTIVE/ENDED/ARCHIVED。 修复： - 新增 migration 修改 CHECK 约束，添加 DELETED 值 - 同步更新 init.sql 以支持全新部署 生产环境需执行： database/migrations/20260207_add_deleted_status_to_conversations.sql Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>		2026-02-06 22:25:31 -08:00
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migrations	fix(database): add DELETED to conversations status CHECK constraint	2026-02-06 22:25:31 -08:00