XuqmGroup 94aa4001d3 feat(im-service): 添加群组 HTTP API (GroupController) ... - POST /api/im/groups：创建群组（含成员列表） - GET /api/im/groups：按 appId 列出群组 - POST /api/im/groups/{groupId}/members：添加成员 - DELETE /api/im/groups/{groupId}/members/{targetUserId}：移除成员 ImGroupService 已有实现，仅补充 controller 层 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>		2026-04-24 11:14:47 +08:00
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java/com/xuqm/im	feat(im-service): 添加群组 HTTP API (GroupController)	2026-04-24 11:14:47 +08:00
resources	config: use remote MySQL(39.107.53.187) and Redis(redisdev.xuqinmin.com)	2026-04-21 23:11:05 +08:00