21 lines
1008 B
JavaScript
21 lines
1008 B
JavaScript
'use strict';
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// 语言检测 + 硬性语言约束（最新客户消息决定回复语言）。
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function detectLanguage(text) {
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const q = String(text || '');
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if (/[\u3400-\u9fff]/.test(q)) return 'Chinese';
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if (/\b(und|nicht|für|mit|bitte|haben|preis|menge|lieferung)\b/i.test(q)) return 'German';
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if (/\b(et|pour|avec|bonjour|prix|quantité|livraison|merci)\b/i.test(q)) return 'French';
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if (/\b(e|per|con|prezzo|quantità|spedizione|grazie)\b/i.test(q)) return 'Italian';
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if (/\b(y|para|con|precio|cantidad|envío|gracias)\b/i.test(q)) return 'Spanish';
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if (/\b(en|voor|met|prijs|aantal|levering|bedankt)\b/i.test(q)) return 'Dutch';
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return 'English';
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}
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function languageMandate(text) {
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const lang = detectLanguage(text);
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return `\n\nLANGUAGE MANDATE (hard rule): The customer's latest message is in ${lang}. Reply ENTIRELY in ${lang}, even if earlier messages or tool results are in another language. Do NOT mix languages.`;
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}
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module.exports = { detectLanguage, languageMandate };
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