hailin 849a4a3099 feat(conversation): add token usage tracking for API cost analysis ... - Add TokenUsageEntity to store per-request token consumption - Add TokenUsageService with cost calculation and statistics APIs - Record input/output/cache tokens per API call - Calculate estimated cost based on Claude pricing - Provide user/conversation/global stats aggregation - Support daily stats and top users ranking - Integrate token tracking in ClaudeAgentService - Track latency, tool calls, response length - Accumulate tokens across tool loop iterations - Add token_usages table to init-db.sql with proper indexes This enables: - Per-user token consumption tracking - Cost analysis and optimization - Future billing/quota features Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>		2026-01-23 08:23:58 -08:00
..
admin-client	fix(admin): correct 401 redirect path to include /admin prefix	2026-01-10 07:57:43 -08:00
services	feat(conversation): add token usage tracking for API cost analysis	2026-01-23 08:23:58 -08:00
shared	Initial commit: iConsulting 香港移民咨询智能客服系统	2026-01-09 00:01:12 -08:00
web-client	fix(chat): align input area elements vertically centered	2026-01-10 06:49:20 -08:00