1 次代码提交

作者	SHA1	备注	提交日期
XuqmGroup	8011fe591a	feat(im-service): add friend system and conversations endpoint ... - Add im_friends table with bi-directional add/remove (FriendController) - Add GET /api/im/conversations: returns per-conversation latest message summaries using UNION of SINGLE/GROUP queries with correct peer ID computation - Add ConversationSummary projection interface in ImMessageRepository Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-04-25 17:27:06 +08:00