19 lines
483 B
Python
19 lines
483 B
Python
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"""
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联网搜索工具
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"""
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from langchain_core.tools import tool
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from backend.app.logger import info
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@tool
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def web_search(query: str) -> str:
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"""联网搜索获取最新信息"""
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info(f"[Tool] web_search: {query[:30]}...")
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try:
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from backend.app.core.web_search import web_search as search_fn
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return search_fn(query, max_results=5)
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except Exception as e:
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info(f"[Tool] web_search 失败: {e}")
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return f"联网搜索失败: {str(e)}"
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