{"status":"success","message":"K2Think API Proxy is running","service":"K2Think API Gateway","model":"MBZUAI-IFM/K2-Think-v2","version":"2.2.0","features":["Token轮询和负载均衡","自动失效检测和重试","Token池管理","启动即刷新（内存优先）"],"endpoints":{"chat":"/v1/chat/completions","models":"/v1/models","health":"/health","admin":{"token_stats":"/admin/tokens/stats","reset_token":"/admin/tokens/reset/{token_index}","reset_all":"/admin/tokens/reset-all","reload_tokens":"/admin/tokens/reload","consecutive_failures":"/admin/tokens/consecutive-failures","reset_consecutive":"/admin/tokens/reset-consecutive","updater_status":"/admin/tokens/updater/status","force_update":"/admin/tokens/updater/force-update"}}}