OpenClaw Agent 架构深度解析：AI 网关的设计哲学

{"id":"turn-1","parentId":null,"role":"user","content":"帮我查天气"} {"id":"turn-2","parentId":"turn-1","role {"id":"turn-3","parentId":"turn-2","role":"tool","name":"exec","result":"25°C"} 为什么选 JSONL？