查询结果不断从 zhihu.com 获取丰富内容,其中包含垃圾内容

2025-10-12T21:56:39.345486Z [info] Using langgraph_runtime_inmem [langgraph_runtime] api_variant=local_dev langgraph_api_version=0.4.39 thread_name=MainThread 2025-10-12T21:56:39.350268Z [info] Using auth of type=noop [langgraph_api.auth.middleware] api_variant=local_dev langgraph_api_version=0.4.39 thread_name=MainThread 2025-10-12T21:56:39.351938Z [info] Starting In-Memory runtime with LangGraph-api=0.4.39 and in-memory runtime=0.14.1 [langgraph_runtime_inmem.lifespan] api_variant=local_dev langgraph_api_version=0.4.39 langgraph_runtime_inmem_version=0.14.1 thread_name=asyncio_0 version=0.4.39 2025-10-12T21:56:39.365220Z [info] Starting metadata loop [langgraph_api.metadata] api_variant=local_dev langgraph_api_version=0.4.39 thread_name=MainThread 2025-10-12T21:56:39.365314Z [info] Getting auth instance: None [langgraph_api.auth.custom] api_variant=local_dev langgraph_api_version=0.4.39 langgraph_auth=None thread_name=MainThread 2025-10-12T21:56:39.367479Z [info] Starting thread TTL sweeper with interval 5 minutes [langgraph_api.thread_ttl] api_variant=local_dev interval_minutes=5 …