Commit Graph

1 Commits

Author SHA1 Message Date
chiguyong c4aaef05aa feat(U2): G2 prompt cache 双块结构
- ReActEngine 新增 _build_system_message(stable+volatile) 双块构造
- Anthropic provider 返回 content blocks,stable 块带 cache_control
- 非 Anthropic provider 返回字符串拼接,依赖 stable 前缀命中自动前缀缓存
- execute_stream/execute 记忆注入从 system_prompt 末尾移到 volatile 层
- LLMGateway.get_provider_name_for_model 暴露 provider 检测能力
- anthropic.py _convert_messages 支持 list-type system content 透传
- ServerConfig.prompt_cache 配置项(默认 enable=True)
- ReActEngine.prompt_cache_enable 构造参数(默认 True 保当前行为)
- test_prompt_cache_layers.py 覆盖 R4-R7/R13
2026-06-29 20:47:23 +08:00