feat: 富媒体内容解析、表情包显示、组合消息修复

- 表情包内联显示: emoticon.db CDN映射 + 下载缓存
- 富媒体内容: 链接卡片/文件/视频号/小程序/引用/位置等完整渲染
- 修复文字+图片组合消息丢失 (前端去重key加消息类型)
- 新增隐藏消息检测: 异步查message DB找回同秒内其他消息
- MonitorDBCache线程安全: per-key锁防并发解密损坏
- Web UI优化: 气泡样式/群聊发送者/图片点击放大

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
ylytdeng
2026-03-03 11:55:11 +08:00
parent 24ae180669
commit c85367ff08
2 changed files with 1021 additions and 114 deletions

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