小钰
4ff76822ad
- 八卦基础数据（先天数/五行/方位/生克关系） - 六十四卦完整数据（卦名/卦辞/象辞/吉凶/关键词） - 体用分析引擎（动爻→体用→五行生克→旺衰判定） - 变卦/互卦计算 - 三种起卦方式：数字法、时间法、外应法（梅花心易） - CLI入口：JSON/文本双格式输出 - 断卦分析 prompt + 梅花心易 prompt + 海报版 prompt - HTML海报模板（古风暗色系）
146 lines
15 KiB
JavaScript
146 lines
15 KiB
JavaScript
// 八卦符号映射
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const SYMBOLS = {
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1: '☰', 2: '☱', 3: '☲', 4: '☳', 5: '☴', 6: '☵', 7: '☶', 8: '☷'
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};
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// 上卦×下卦 → 卦名
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const HEXAGRAM_NAMES = {
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'1,1': { name: '乾', fullName: '乾为天', judgment: '元亨利贞。', image: '天行健，君子以自强不息。', nature: '大吉', keywords: ['刚健', '进取', '领导'] },
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'1,2': { name: '履', fullName: '天泽履', judgment: '履虎尾，不咥人，亨。', image: '上天下泽，履。君子以辩上下，定民志。', nature: '平', keywords: ['谨慎', '礼仪', '践履'] },
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'1,3': { name: '同人', fullName: '天火同人', judgment: '同人于野，亨。', image: '天与火，同人。君子以类族辨物。', nature: '吉', keywords: ['团结', '合作', '同心'] },
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'1,4': { name: '无妄', fullName: '天雷无妄', judgment: '元亨利贞。', image: '天下雷行，物与无妄。', nature: '吉', keywords: ['真实', '无妄', '正道'] },
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'1,5': { name: '姤', fullName: '天风姤', judgment: '女壮，勿用取女。', image: '天下有风，姤。后以施命诰四方。', nature: '凶', keywords: ['遭遇', '诱惑', '警醒'] },
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'1,6': { name: '讼', fullName: '天水讼', judgment: '有孚窒惕，中吉。', image: '天与水违行，讼。君子以作事谋始。', nature: '凶', keywords: ['争讼', '矛盾', '慎始'] },
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'1,7': { name: '遁', fullName: '天山遁', judgment: '亨。小利贞。', image: '天下有山，遁。君子以远小人，不恶而严。', nature: '平', keywords: ['退避', '隐遁', '守正'] },
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'1,8': { name: '否', fullName: '天地否', judgment: '否之匪人，不利君子贞。', image: '天地不交，否。君子以俭德辟难。', nature: '凶', keywords: ['闭塞', '不通', '等待'] },
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'2,1': { name: '夬', fullName: '泽天夬', judgment: '扬于王庭。孚号有厉。', image: '泽上于天，夬。君子以施禄及下。', nature: '吉', keywords: ['决断', '果断', '刚健'] },
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'2,2': { name: '兑', fullName: '兑为泽', judgment: '亨，利贞。', image: '丽泽，兑。君子以朋友讲习。', nature: '吉', keywords: ['喜悦', '交流', '和谐'] },
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'2,3': { name: '革', fullName: '泽火革', judgment: '己日乃孚。元亨利贞。', image: '泽中有火，革。君子以治历明时。', nature: '吉', keywords: ['变革', '更新', '时机'] },
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'2,4': { name: '随', fullName: '泽雷随', judgment: '元亨利贞，无咎。', image: '泽中有雷，随。君子以向晦入宴息。', nature: '吉', keywords: ['随从', '适应', '顺势'] },
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'2,5': { name: '大过', fullName: '泽风大过', judgment: '栋桡。利有攸往。', image: '泽灭木，大过。君子以独立不惧。', nature: '凶', keywords: ['过度', '非常', '独立'] },
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'2,6': { name: '困', fullName: '泽水困', judgment: '亨。贞大人吉。', image: '泽无水，困。君子以致命遂志。', nature: '凶', keywords: ['困境', '坚持', '志向'] },
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'2,7': { name: '咸', fullName: '泽山咸', judgment: '亨，利贞。取女吉。', image: '山上有泽，咸。君子以虚受人。', nature: '大吉', keywords: ['感应', '婚恋', '虚心'] },
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'2,8': { name: '萃', fullName: '泽地萃', judgment: '亨。王假有庙。', image: '泽上于地，萃。君子以除戎器，戒不虞。', nature: '吉', keywords: ['聚集', '荟萃', '防患'] },
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'3,1': { name: '大有', fullName: '火天大有', judgment: '元亨。', image: '火在天上，大有。君子以遏恶扬善。', nature: '大吉', keywords: ['丰收', '大有', '光明'] },
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'3,2': { name: '睽', fullName: '火泽睽', judgment: '小事吉。', image: '上火下泽，睽。君子以同而异。', nature: '平', keywords: ['乖离', '差异', '求同'] },
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'3,3': { name: '离', fullName: '离为火', judgment: '利贞，亨。畜牝牛吉。', image: '明两作，离。大人以继明照于四方。', nature: '吉', keywords: ['光明', '依附', '文明'] },
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'3,4': { name: '噬嗑', fullName: '火雷噬嗑', judgment: '亨。利用狱。', image: '雷电噬嗑。先王以明罚敕法。', nature: '平', keywords: ['决断', '刑罚', '障碍'] },
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'3,5': { name: '鼎', fullName: '火风鼎', judgment: '元吉，亨。', image: '木上有火，鼎。君子以正位凝命。', nature: '大吉', keywords: ['鼎新', '变革', '端正'] },
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'3,6': { name: '未济', fullName: '火水未济', judgment: '亨。小狐汔济。', image: '火在水上，未济。君子以慎辨物居方。', nature: '平', keywords: ['未完成', '谨慎', '过渡'] },
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'3,7': { name: '旅', fullName: '火山旅', judgment: '小亨。旅贞吉。', image: '山上有火，旅。君子以明慎用刑。', nature: '平', keywords: ['旅行', '在外', '谨慎'] },
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'3,8': { name: '晋', fullName: '火地晋', judgment: '康侯用锡马蕃庶。', image: '明出地上，晋。君子以自昭明德。', nature: '大吉', keywords: ['晋升', '光明', '进取'] },
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'4,1': { name: '大壮', fullName: '雷天大壮', judgment: '利贞。', image: '雷在天上，大壮。君子以非礼弗履。', nature: '吉', keywords: ['强壮', '刚健', '守正'] },
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'4,2': { name: '归妹', fullName: '雷泽归妹', judgment: '征凶，无攸利。', image: '泽上有雷，归妹。君子以永终知敝。', nature: '凶', keywords: ['归宿', '婚嫁', '终结'] },
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'4,3': { name: '丰', fullName: '雷火丰', judgment: '亨。王假之。', image: '雷电皆至，丰。君子以折狱致刑。', nature: '大吉', keywords: ['丰盛', '光明', '盛大'] },
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'4,4': { name: '震', fullName: '震为雷', judgment: '亨。震来虩虩，笑言哑哑。', image: '洊雷，震。君子以恐惧修省。', nature: '平', keywords: ['震动', '惊恐', '反省'] },
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'4,5': { name: '恒', fullName: '雷风恒', judgment: '亨，无咎，利贞。', image: '雷风，恒。君子以立不易方。', nature: '大吉', keywords: ['恒久', '坚守', '持久'] },
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'4,6': { name: '解', fullName: '雷水解', judgment: '利西南。', image: '雷雨作，解。君子以赦过宥罪。', nature: '吉', keywords: ['解除', '宽恕', '化解'] },
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'4,7': { name: '小过', fullName: '雷山小过', judgment: '亨，利贞。可小事，不可大事。', image: '山上有雷，小过。君子以行过乎恭。', nature: '平', keywords: ['小过', '谦虚', '小事'] },
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'4,8': { name: '豫', fullName: '雷地豫', judgment: '利建侯行师。', image: '雷出地奋，豫。先王以作乐崇德。', nature: '大吉', keywords: ['欢乐', '预备', '安乐'] },
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'5,1': { name: '小畜', fullName: '风天小畜', judgment: '亨。密云不雨。', image: '风行天上，小畜。君子以懿文德。', nature: '平', keywords: ['积蓄', '小成', '文德'] },
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'5,2': { name: '中孚', fullName: '风泽中孚', judgment: '豚鱼吉。', image: '泽上有风，中孚。君子以议狱缓死。', nature: '大吉', keywords: ['诚信', '信任', '中正'] },
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'5,3': { name: '家人', fullName: '风火家人', judgment: '利女贞。', image: '风自火出，家人。君子以言有物而行有恒。', nature: '吉', keywords: ['家庭', '秩序', '言行'] },
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'5,4': { name: '益', fullName: '风雷益', judgment: '利有攸往。', image: '风雷，益。君子以见善则迁，有过则改。', nature: '大吉', keywords: ['增益', '改善', '利他'] },
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'5,5': { name: '巽', fullName: '巽为风', judgment: '小亨。利有攸往。', image: '随风，巽。君子以申命行事。', nature: '平', keywords: ['顺从', '谦逊', '渗透'] },
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'5,6': { name: '涣', fullName: '风水涣', judgment: '亨。王假有庙。', image: '风行水上，涣。先王以享于帝立庙。', nature: '平', keywords: ['涣散', '离散', '聚合'] },
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'5,7': { name: '渐', fullName: '风山渐', judgment: '女归吉。', image: '山上有木，渐。君子以居贤德善俗。', nature: '大吉', keywords: ['渐进', '循序', '修养'] },
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'5,8': { name: '观', fullName: '风地观', judgment: '盥而不荐。', image: '风行地上，观。先王以省方观民设教。', nature: '平', keywords: ['观察', '审视', '教化'] },
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'6,1': { name: '需', fullName: '水天需', judgment: '有孚，光亨。', image: '云上于天，需。君子以饮食宴乐。', nature: '吉', keywords: ['等待', '信心', '滋养'] },
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'6,2': { name: '节', fullName: '水泽节', judgment: '亨。苦节不可贞。', image: '泽上有水，节。君子以制数度，议德行。', nature: '平', keywords: ['节制', '适度', '制度'] },
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'6,3': { name: '既济', fullName: '水火既济', judgment: '亨小。利贞。', image: '水在火上，既济。君子以思患而豫防之。', nature: '吉', keywords: ['成功', '完成', '防患'] },
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'6,4': { name: '屯', fullName: '水雷屯', judgment: '元亨利贞。', image: '云雷屯。君子以经纶。', nature: '平', keywords: ['初创', '艰难', '经营'] },
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'6,5': { name: '井', fullName: '水风井', judgment: '改邑不改井。', image: '木上有水，井。君子以劳民劝相。', nature: '平', keywords: ['不变', '滋养', '劳作'] },
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'6,6': { name: '坎', fullName: '坎为水', judgment: '习坎，有孚。', image: '水洊至，习坎。君子以常德行，习教事。', nature: '凶', keywords: ['险难', '陷阱', '坚持'] },
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'6,7': { name: '蹇', fullName: '水山蹇', judgment: '利西南。', image: '山上有水，蹇。君子以反身修德。', nature: '凶', keywords: ['艰难', '反省', '修德'] },
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'6,8': { name: '比', fullName: '水地比', judgment: '吉。原筮元永贞。', image: '地上有水，比。先王以建万国，亲诸侯。', nature: '大吉', keywords: ['亲比', '辅助', '亲近'] },
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'7,1': { name: '大畜', fullName: '山天大畜', judgment: '利贞。', image: '天在山中，大畜。君子以多识前言往行。', nature: '大吉', keywords: ['积蓄', '大成', '博学'] },
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'7,2': { name: '损', fullName: '山泽损', judgment: '有孚，元吉。', image: '山下有泽，损。君子以惩忿窒欲。', nature: '平', keywords: ['减损', '克制', '奉献'] },
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'7,3': { name: '贲', fullName: '山火贲', judgment: '亨。小利有攸往。', image: '山下有火，贲。君子以明庶政，无敢折狱。', nature: '平', keywords: ['装饰', '文采', '外表'] },
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'7,4': { name: '颐', fullName: '山雷颐', judgment: '贞吉。观颐。', image: '山下有雷，颐。君子以慎言语，节饮食。', nature: '吉', keywords: ['修养', '养生', '谨慎'] },
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'7,5': { name: '蛊', fullName: '山风蛊', judgment: '元亨。利涉大川。', image: '山下有风，蛊。君子以振民育德。', nature: '凶', keywords: ['腐败', '整顿', '革新'] },
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'7,6': { name: '蒙', fullName: '山水蒙', judgment: '亨。匪我求童蒙。', image: '山下出泉，蒙。君子以果行育德。', nature: '平', keywords: ['启蒙', '教育', '幼稚'] },
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'7,7': { name: '艮', fullName: '艮为山', judgment: '艮其背，不获其身。', image: '兼山，艮。君子以思不出其位。', nature: '平', keywords: ['停止', '静止', '安分'] },
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'7,8': { name: '剥', fullName: '山地剥', judgment: '不利有攸往。', image: '山附于地，剥。上以厚下安宅。', nature: '凶', keywords: ['剥落', '衰退', '基础'] },
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'8,1': { name: '泰', fullName: '地天泰', judgment: '小往大来。吉，亨。', image: '天地交，泰。后以财成天地之道。', nature: '大吉', keywords: ['通泰', '顺利', '和谐'] },
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'8,2': { name: '临', fullName: '地泽临', judgment: '元亨利贞。', image: '泽上有地，临。君子以教思无穷。', nature: '大吉', keywords: ['临近', '治理', '教化'] },
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'8,3': { name: '明夷', fullName: '地火明夷', judgment: '利艰贞。', image: '明入地中，明夷。君子以莅众用晦而明。', nature: '凶', keywords: ['光明受损', '韬光', '艰难'] },
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'8,4': { name: '复', fullName: '地雷复', judgment: '亨。出入无疾。', image: '雷在地中，复。先王以至日闭关。', nature: '大吉', keywords: ['回复', '回归', '一阳来复'] },
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'8,5': { name: '升', fullName: '地风升', judgment: '元亨。', image: '地中生木，升。君子以顺德积小以高大。', nature: '大吉', keywords: ['上升', '成长', '积累'] },
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'8,6': { name: '师', fullName: '地水师', judgment: '贞丈人吉。', image: '地中有水，师。君子以容民畜众。', nature: '平', keywords: ['军队', '统帅', '纪律'] },
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'8,7': { name: '谦', fullName: '地山谦', judgment: '亨。君子有终。', image: '地中有山，谦。君子以裒多益寡。', nature: '大吉', keywords: ['谦虚', '美德', '平衡'] },
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'8,8': { name: '坤', fullName: '坤为地', judgment: '元亨，利牝马之贞。', image: '地势坤。君子以厚德载物。', nature: '大吉', keywords: ['柔顺', '承载', '包容'] },
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};
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// 获取六十四卦
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export function getHexagram(upperNum, lowerNum) {
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const key = `${upperNum},${lowerNum}`;
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const data = HEXAGRAM_NAMES[key];
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if (!data) {
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throw new Error(`Invalid hexagram key: ${key}`);
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}
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return {
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upper: upperNum,
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lower: lowerNum,
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...data,
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symbol: SYMBOLS[upperNum] + SYMBOLS[lowerNum],
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};
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}
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// 获取变卦（动爻变化后的卦）
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export function getChangedHexagram(upperNum, lowerNum, changingLine) {
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// changingLine: 1-6, 1=初爻(最下), 6=上爻(最上)
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// 1-3 属下卦, 4-6 属上卦
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let newUpper = upperNum;
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let newLower = lowerNum;
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if (changingLine <= 3) {
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// 下卦变：阴阳互换（通过上下卦互换模拟变卦效果）
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// 梅花易数简化处理：动爻所在卦变为对应互卦
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newLower = getOppositeTrigram(lowerNum);
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}
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else {
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newUpper = getOppositeTrigram(upperNum);
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}
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return getHexagram(newUpper, newLower);
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}
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// 获取互卦（取2/3/4爻为下卦，3/4/5爻为上卦）
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export function getMutualHexagram(upperNum, lowerNum) {
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// 将上下卦展开为6爻（每卦3爻，阳=1阴=0）
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const upperBits = trigramToBits(upperNum);
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const lowerBits = trigramToBits(lowerNum);
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// 6爻从下到上: lower[0], lower[1], lower[2], upper[0], upper[1], upper[2]
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const lines = [...lowerBits, ...upperBits];
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// 互卦：取2,3,4爻为下卦；3,4,5爻为上卦
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const mutualLower = bitsToTrigram([lines[1], lines[2], lines[3]]);
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const mutualUpper = bitsToTrigram([lines[2], lines[3], lines[4]]);
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return getHexagram(mutualUpper, mutualLower);
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}
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// 八卦转三爻二进制（乾=111, 兑=110, 离=101, 震=100, 巽=011, 坎=010, 艮=001, 坤=000）
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function trigramToBits(num) {
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const map = {
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1: [1, 1, 1], // 乾
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2: [1, 1, 0], // 兑
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3: [1, 0, 1], // 离
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4: [1, 0, 0], // 震
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5: [0, 1, 1], // 巽
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6: [0, 1, 0], // 坎
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7: [0, 0, 1], // 艮
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8: [0, 0, 0], // 坤
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};
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return map[num];
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}
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// 三爻二进制转八卦数
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function bitsToTrigram(bits) {
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const map = {
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'111': 1, '110': 2, '101': 3, '100': 4,
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'011': 5, '010': 6, '001': 7, '000': 8,
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};
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return map[bits.join('')];
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}
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// 获取相反卦（阴阳互换）
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function getOppositeTrigram(num) {
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const map = {
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1: 8, 8: 1, // 乾↔坤
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2: 7, 7: 2, // 兑↔艮
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3: 6, 6: 3, // 离↔坎
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4: 5, 5: 4, // 震↔巽
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};
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return map[num];
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}
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