Mingli MCP Server

""" 八字系统实现 基于lunar_python库实现八字（四柱命理）排盘和分析 参考: https://github.com/china-testing/bazi """ import logging from typing import Dict, Any, Optional from datetime import datetime from core.base_system import BaseFortuneSystem from .formatter import BaziFormatter logger = logging.getLogger(__name__) try: from lunar_python import Solar, Lunar LUNAR_AVAILABLE = True except ImportError: logger.warning("lunar_python not installed, BaziSystem will not work") LUNAR_AVAILABLE = False class BaziSystem(BaseFortuneSystem): """八字系统实现""" # 十天干 GAN = ["甲", "乙", "丙", "丁", "戊", "己", "庚", "辛", "壬", "癸"] # 十二地支 ZHI = ["子", "丑", "寅", "卯", "辰", "巳", "午", "未", "申", "酉", "戌", "亥"] # 五行属性 WU_XING = { '金': "庚辛申酉", '木': "甲乙寅卯", '水': "壬癸子亥", '火': "丙丁巳午", '土': "戊己丑辰未戌", } # 十神对应关系（以日干为主） TEN_DEITIES = { '甲': {'甲': '比肩', '乙': '劫财', '丙': '食神', '丁': '伤官', '戊': '偏财', '己': '正财', '庚': '七杀', '辛': '正官', '壬': '偏印', '癸': '正印'}, '乙': {'甲': '劫财', '乙': '比肩', '丙': '伤官', '丁': '食神', '戊': '正财', '己': '偏财', '庚': '正官', '辛': '七杀', '壬': '正印', '癸': '偏印'}, '丙': {'丙': '比肩', '丁': '劫财', '戊': '食神', '己': '伤官', '庚': '偏财', '辛': '正财', '壬': '七杀', '癸': '正官', '甲': '偏印', '乙': '正印'}, '丁': {'丙': '劫财', '丁': '比肩', '戊': '伤官', '己': '食神', '庚': '正财', '辛': '偏财', '壬': '正官', '癸': '七杀', '甲': '正印', '乙': '偏印'}, '戊': {'戊': '比肩', '己': '劫财', '庚': '食神', '辛': '伤官', '壬': '偏财', '癸': '正财', '甲': '七杀', '乙': '正官', '丙': '偏印', '丁': '正印'}, '己': {'戊': '劫财', '己': '比肩', '庚': '伤官', '辛': '食神', '壬': '正财', '癸': '偏财', '甲': '正官', '乙': '七杀', '丙': '正印', '丁': '偏印'}, '庚': {'庚': '比肩', '辛': '劫财', '壬': '食神', '癸': '伤官', '甲': '偏财', '乙': '正财', '丙': '七杀', '丁': '正官', '戊': '偏印', '己': '正印'}, '辛': {'庚': '劫财', '辛': '比肩', '壬': '伤官', '癸': '食神', '甲': '正财', '乙': '偏财', '丙': '正官', '丁': '七杀', '戊': '正印', '己': '偏印'}, '壬': {'壬': '比肩', '癸': '劫财', '甲': '食神', '乙': '伤官', '丙': '偏财', '丁': '正财', '戊': '七杀', '己': '正官', '庚': '偏印', '辛': '正印'}, '癸': {'壬': '劫财', '癸': '比肩', '甲': '伤官', '乙': '食神', '丙': '正财', '丁': '偏财', '戊': '正官', '己': '七杀', '庚': '正印', '辛': '偏印'}, } # 地支藏干 ZHI_CANG_GAN = { '子': ['癸'], '丑': ['己', '癸', '辛'], '寅': ['甲', '丙', '戊'], '卯': ['乙'], '辰': ['戊', '乙', '癸'], '巳': ['丙', '戊', '庚'], '午': ['丁', '己'], '未': ['己', '丁', '乙'], '申': ['庚', '壬', '戊'], '酉': ['辛'], '戌': ['戊', '辛', '丁'], '亥': ['壬', '甲'], } def __init__(self): if not LUNAR_AVAILABLE: raise RuntimeError("lunar_python library is not installed. Please install it with: pip install lunar_python") self.formatter = BaziFormatter() def get_system_name(self) -> str: return "八字" def get_system_version(self) -> str: return "1.0.0" def get_chart(self, birth_info: Dict[str, Any]) -> Dict[str, Any]: """ 获取八字排盘 Args: birth_info: 生辰信息，包含: - date: 日期 (YYYY-MM-DD) - time_index: 时辰序号 (0-12)，或者使用 hour 指定具体小时 - gender: 性别 (男/女) - calendar: 历法 (solar/lunar)，默认solar - is_leap_month: 是否闰月（仅农历），默认False Returns: 八字排盘详细信息 """ self.validate_birth_info(birth_info) try: # 获取lunar对象 lunar = self._get_lunar_object(birth_info) # 提取四柱 year_pillar = lunar.getYearInGanZhi() month_pillar = lunar.getMonthInGanZhi() day_pillar = lunar.getDayInGanZhi() hour_pillar = lunar.getTimeInGanZhi() # 分解天干地支 year_gan, year_zhi = year_pillar[0], year_pillar[1] month_gan, month_zhi = month_pillar[0], month_pillar[1] day_gan, day_zhi = day_pillar[0], day_pillar[1] hour_gan, hour_zhi = hour_pillar[0], hour_pillar[1] # 计算十神 deities = self._calculate_ten_deities(day_gan, [ year_gan, month_gan, day_gan, hour_gan, year_zhi, month_zhi, day_zhi, hour_zhi ]) # 计算五行 wu_xing = self._calculate_wu_xing([ year_gan, month_gan, day_gan, hour_gan, year_zhi, month_zhi, day_zhi, hour_zhi ]) # 构建结果 result = { 'solar_date': birth_info['date'], 'lunar_date': lunar.toString(), 'gender': birth_info['gender'], 'pillars': { 'year': {'gan': year_gan, 'zhi': year_zhi, 'pillar': year_pillar}, 'month': {'gan': month_gan, 'zhi': month_zhi, 'pillar': month_pillar}, 'day': {'gan': day_gan, 'zhi': day_zhi, 'pillar': day_pillar}, 'hour': {'gan': hour_gan, 'zhi': hour_zhi, 'pillar': hour_pillar}, }, 'eight_char': f"{year_pillar} {month_pillar} {day_pillar} {hour_pillar}", 'zodiac': lunar.getYearShengXiao(), 'deities': deities, 'wu_xing': wu_xing, 'zhi_cang_gan': self._get_zhi_cang_gan(year_zhi, month_zhi, day_zhi, hour_zhi), 'day_master': day_gan, # 日主（日干） } return result except Exception as e: logger.exception("Error generating bazi chart") raise RuntimeError(f"八字排盘失败: {str(e)}") def get_fortune( self, birth_info: Dict[str, Any], query_date: Optional[datetime] = None ) -> Dict[str, Any]: """ 获取八字运势（大运、流年） Args: birth_info: 生辰信息 query_date: 查询日期，默认当前时间 Returns: 运势信息 """ self.validate_birth_info(birth_info) if query_date is None: query_date = datetime.now() try: lunar = self._get_lunar_object(birth_info) # 获取基本八字 chart = self.get_chart(birth_info) # 计算年龄 birth_year = int(birth_info['date'].split('-')[0]) current_year = query_date.year age = current_year - birth_year # 计算大运（简化版，每10年一个大运） da_yun_index = age // 10 # 获取流年天干地支 query_solar = Solar.fromDate(query_date) query_lunar = query_solar.getLunar() liu_nian_gan_zhi = query_lunar.getYearInGanZhi() result = { 'query_date': query_date.strftime('%Y-%m-%d'), 'age': age, 'day_master': chart['day_master'], 'da_yun': { 'index': da_yun_index, 'age_range': f"{da_yun_index * 10}-{(da_yun_index + 1) * 10 - 1}岁", 'description': f"第{da_yun_index + 1}个大运" }, 'liu_nian': { 'year': current_year, 'gan_zhi': liu_nian_gan_zhi, 'zodiac': query_lunar.getYearShengXiao(), }, 'basic_chart': chart } return result except Exception as e: logger.exception("Error calculating bazi fortune") raise RuntimeError(f"运势计算失败: {str(e)}") def analyze_element(self, birth_info: Dict[str, Any]) -> Dict[str, Any]: """ 分析五行强弱 Args: birth_info: 生辰信息 Returns: 五行分析结果 """ try: chart = self.get_chart(birth_info) wu_xing = chart['wu_xing'] # 计算总分 total = sum(wu_xing['scores'].values()) # 计算百分比 percentages = { element: (score / total * 100 if total > 0 else 0) for element, score in wu_xing['scores'].items() } # 找出最强和最弱的五行 strongest = max(wu_xing['scores'].items(), key=lambda x: x[1]) weakest = min(wu_xing['scores'].items(), key=lambda x: x[1]) # 五行缺失 missing = [elem for elem, score in wu_xing['scores'].items() if score == 0] result = { 'scores': wu_xing['scores'], 'percentages': percentages, 'strongest': {'element': strongest[0], 'score': strongest[1]}, 'weakest': {'element': weakest[0], 'score': weakest[1]}, 'missing': missing, 'balance': self._judge_balance(wu_xing['scores']), 'day_master': chart['day_master'], 'day_master_element': self._get_element(chart['day_master']), } return result except Exception as e: logger.exception("Error analyzing wu xing") raise RuntimeError(f"五行分析失败: {str(e)}") def _get_lunar_object(self, birth_info: Dict[str, Any]) -> Lunar: """获取lunar对象""" date_str = birth_info['date'] year, month, day = map(int, date_str.split('-')) # 计算小时 if 'hour' in birth_info: hour = birth_info['hour'] elif 'time_index' in birth_info: time_index = birth_info['time_index'] # 时辰对应关系：0=早子时(0点), 1=丑时(1点), ... 12=晚子时(23点) # 简化处理：每个时辰2小时，从早子时23点开始 if time_index == 0: hour = 0 # 早子时 23-1点，用0点代表 else: hour = (time_index - 1) * 2 + 1 # 其他时辰 else: hour = 0 # 默认子时 if birth_info.get('calendar', 'solar') == 'lunar': # 农历 is_leap = birth_info.get('is_leap_month', False) lunar = Lunar.fromYmd(year, month, day) # lunar_python 需要用Solar来设置时间 solar = Solar.fromYmdHms( lunar.getSolar().getYear(), lunar.getSolar().getMonth(), lunar.getSolar().getDay(), hour, 0, 0 ) return solar.getLunar() else: # 阳历 solar = Solar.fromYmdHms(year, month, day, hour, 0, 0) return solar.getLunar() def _calculate_ten_deities(self, day_gan: str, chars: list) -> Dict: """计算十神""" if day_gan not in self.TEN_DEITIES: return {} deity_map = self.TEN_DEITIES[day_gan] return { 'year_gan': deity_map.get(chars[0], '未知'), 'month_gan': deity_map.get(chars[1], '未知'), 'day_gan': deity_map.get(chars[2], '未知'), 'hour_gan': deity_map.get(chars[3], '未知'), # 地支中的藏干也需要计算，这里简化处理 } def _calculate_wu_xing(self, chars: list) -> Dict: """计算五行分数""" scores = {'金': 0, '木': 0, '水': 0, '火': 0, '土': 0} for char in chars: for element, chars_str in self.WU_XING.items(): if char in chars_str: scores[element] += 1 break return { 'scores': scores, 'description': self._format_wu_xing_desc(scores) } def _get_element(self, gan: str) -> str: """获取天干的五行属性""" for element, chars_str in self.WU_XING.items(): if gan in chars_str: return element return '未知' def _format_wu_xing_desc(self, scores: Dict) -> str: """格式化五行描述""" parts = [f"{elem}{score}个" for elem, score in scores.items() if score > 0] return "、".join(parts) def _get_zhi_cang_gan(self, year_zhi, month_zhi, day_zhi, hour_zhi) -> Dict: """获取地支藏干""" return { 'year': self.ZHI_CANG_GAN.get(year_zhi, []), 'month': self.ZHI_CANG_GAN.get(month_zhi, []), 'day': self.ZHI_CANG_GAN.get(day_zhi, []), 'hour': self.ZHI_CANG_GAN.get(hour_zhi, []), } def _judge_balance(self, scores: Dict) -> str: """判断五行平衡""" values = list(scores.values()) max_val = max(values) min_val = min(values) if max_val - min_val <= 1: return "五行平衡" elif max_val - min_val <= 3: return "五行较平衡" else: return "五行不平衡" def analyze_palace(self, birth_info: Dict[str, Any], palace_name: str) -> Dict[str, Any]: """ 八字系统不支持宫位分析 八字（四柱命理）没有宫位的概念，这是紫微斗数的特性 """ raise NotImplementedError("八字系统不支持宫位分析，请使用紫微斗数系统")