v1.7.2 修复八字身宫计算错误的问题。

CHANGELOG.md

@@ -23,3 +23,6 @@
 ## [1.7.1] - 2025-03-05
 1. 调整每日宜忌的默认流派。
 2. 更新2018之后的△T参数。
+
+## [1.7.2] - 2025-04-07
+1. 修复八字身宫计算错误的问题。

__tests__/EightChar.test.js

@@ -152,7 +152,7 @@ test('身宫1', () => {
   const solar = Solar.fromYmdHms(1994, 12, 6, 2, 0, 0);
   const lunar = solar.getLunar();
   const eightChar = lunar.getEightChar();
-  expect(eightChar.getShenGong()).toBe('乙丑');
+  expect(eightChar.getShenGong()).toBe('丁丑');
 });
 
 test('身宫2', () => {

lunar.js

@@ -5727,15 +5727,12 @@
         getShenGong:function(){
           var monthZhiIndex = LunarUtil.index(this.getMonthZhi(), LunarUtil.MONTH_ZHI, 0);
           var timeZhiIndex = LunarUtil.index(this.getTimeZhi(), LunarUtil.ZHI, 0);
-          var offset = monthZhiIndex + timeZhiIndex;
-          while (offset > 12) {
-            offset -= 12;
-          }
-          var ganIndex = (this._p.lunar.getYearGanIndexExact() + 1) * 2 + (offset % 12);
+          var offset = (monthZhiIndex + timeZhiIndex - 1) % 12;
+          var ganIndex = (this._p.lunar.getYearGanIndexExact() + 1) * 2 + offset;
           while (ganIndex > 10) {
             ganIndex -= 10;
           }
-          return LunarUtil.GAN[ganIndex] + LunarUtil.MONTH_ZHI[offset];
+          return LunarUtil.GAN[ganIndex + 1] + LunarUtil.MONTH_ZHI[offset + 1];
         },
         getShenGongNaYin:function(){return LunarUtil.NAYIN[this.getShenGong()];},
         getLunar:function(){return this._p.lunar;},

package.json

@@ -1,6 +1,6 @@
 {
   "name": "lunar-javascript",
-  "version": "1.7.1",
+  "version": "1.7.2",
   "description": "lunar是一款无第三方依赖的公历(阳历)、农历(阴历、老黄历)、佛历和道历工具，支持星座、儒略日、干支、生肖、节气、节日、彭祖百忌、每日宜忌、吉神宜趋、凶煞宜忌、吉神(喜神/福神/财神/阳贵神/阴贵神)方位、胎神方位、冲煞、纳音、星宿、八字、五行、十神、建除十二值星、青龙名堂等十二神、黄道日及吉凶等。lunar is a calendar library for Solar and Chinese Lunar.",
   "main": "index.js",
   "scripts": {