修复下载类查询匹配错误:相关性检查阶段应用同义词映射(Task #1604)
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@@ -136,6 +136,16 @@ class AutoReply:
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"""
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import re
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q_mean = AutoReply._meaningful_tokens(query)
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# ⭐ 同义词扩展(2026-08-25):将查询中的同义词变体也加入核心词集合
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# 修复"登陆"不匹配"登录"导致下载类查询匹配错误的问题
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# 例:查询"登陆的哪个插件" → "登陆"映射到"登录" → "登录"也加入q_mean
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from knowledge_base import KnowledgeBase
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for src, dests in KnowledgeBase.SYNONYMS.items():
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if src in query:
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for dest in dests:
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# 将同义词变体加入核心词集合(小写化,与_meaningful_tokens一致)
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q_mean.add(dest.lower())
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if not q_mean:
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# 极短/纯停用词查询:要求整个 query 子串命中文档
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stripped = re.sub(r'[??!!。,,\s]', '', query).lower()
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