3 Commits

Author	SHA1	Message	Date
fawney19	d378630b38	perf: 添加多层缓存优化减少数据库查询 ... - 新增 ProviderCacheService 缓存 Provider 和 ProviderAPIKey 数据 - SystemConfigService 添加进程内缓存（TTL 60秒） - API Key last_used_at 更新添加节流策略（60秒间隔） - HTTP 连接池配置改为可配置，支持根据 Worker 数量自动计算 - 前端优先级管理改用 health_score 显示健康度	2026-01-08 02:34:59 +08:00
fawney19	b2a857c164	refactor: consolidate transaction management and remove legacy modules ... - Remove unused context.py module (replaced by request.state) - Remove provider_cache.py (no longer needed) - Unify environment loading in config/settings.py instead of __init__.py - Add deprecation warning for get_async_db() (consolidating on sync Session) - Enhance database.py documentation with comprehensive transaction strategy - Simplify audit logging to reuse request-level Session (no separate connections) - Extract UsageService._build_usage_params() helper to reduce code duplication - Update model and user cache implementations with refined transaction handling - Remove unnecessary sessionmaker from pipeline - Clean up audit service exception handling	2025-12-18 01:59:40 +08:00
fawney19	f784106826	Initial commit	2025-12-10 20:52:44 +08:00