{"service":"LLM Chat API","version":"1.0.0","description":"精简版 LLM 文字聊天服务","endpoints":{"welcome":"POST /chat/welcome - 获取开场白/欢迎语","chat":"POST /chat - 发送聊天消息","chat_stream":"POST /chat/stream - 流式聊天","im_create_conversation":"POST /im/conversations - 创建或进入 IM 会话","im_list_conversations":"GET /im/conversations - 获取 IM 会话列表","im_messages":"GET/POST /im/conversations/{conversation_id}/messages - 查询或发送 IM 消息","im_proactive_message":"POST /im/proactive-messages - 触发角色主动发消息","im_status":"GET /im/conversations/{conversation_id}/status - 获取会话实时状态","im_realtime_token":"POST /im/realtime/token - 获取实时层连接凭证","im_tts_callback":"POST /im/tts/callback - 回填角色音频","tts_clone":"POST /tts/clone - 复刻音色并生成试听音频","tts_generate":"POST /tts/generate - 按音色 ID 生成语音","admin_login":"POST /admin/auth/login - 后台管理员登录","admin_prompt_versions":"GET/POST /admin/prompts/... - 提示词版本管理","roles":"GET /roles - 获取所有角色","role_info":"GET /roles/{role_id} - 获取角色详情","health":"GET /health - 健康检查","pool_status":"GET /pool-status - 连接池状态监控"},"timestamp":1779209108.2206194}