feat: PubMed搜索合规审计 Phase 5-7 全部修复
P1-2: [SB][STAT][UID][DEP][MESH]字段支持 P1-4: [MH:noexp]解析+抑制树展开 P3: 前端date_to/P3-1、CJK高亮/P3-3、extractPlainText/P3-4、precision_mode移除/P3-6、loadMore sort/P3-5 P4-1: 词数上限50→100 P4-2: retracted参数清理
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@@ -111,8 +111,11 @@ const nctId = computed(() => {
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// 从查询中提取纯文本词(去掉 PubMed 字段标签如 [TI]、[AB] 等)
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function extractPlainText(q: string): string {
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return q
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.replace(/\[[\w-]+\]/g, '')
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.replace(/"?\b(AND|OR|NOT)\b"?/gi, '')
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.replace(/\[[\w-]+\]/g, '') // [field tags]
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.replace(/"?\b(AND|OR|NOT)\b"?/gi, '')// boolean operators
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.replace(/[()]/g, '') // P3-4: 去掉括号
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.replace(/#\d+/g, '') // P3-4: 去掉 #N 引用标记
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.replace(/\*/g, '') // P3-4: 去掉通配符
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.replace(/"/g, '')
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.replace(/\s+/g, ' ')
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.trim()
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@@ -127,8 +130,9 @@ const highlightedTitle = computed(() => {
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const terms = plain.split(/\s+/).filter(t => t.length > 0)
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if (terms.length === 0) return ''
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const escaped = terms.map(t => t.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'))
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// 单字符词添加 \b 词边界避免过匹配("A" 不匹配每个字母 "a")
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const pattern = escaped.map(e => e.length === 1 ? `\\b${e}\\b` : e).join('|')
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// P3-3: 单字符词添加 \b 词边界,但 CJK 字符跳过(\b 对 CJK 无效)
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const isCJK = (c: string) => /[一-鿿㐀-䶿豈-]/.test(c)
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const pattern = escaped.map(e => e.length === 1 && !isCJK(e) ? `\\b${e}\\b` : e).join('|')
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const parts = title.split(new RegExp(`(${pattern})`, 'gi'))
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return parts.map((part: string) =>
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terms.some(t => part.toLowerCase() === t.toLowerCase())
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