v1.3.3 优化八字转阳历；修复少量农历年的月份错误；新增农历年天数和当年月份列表。

__tests__/EightChar.test.js

@@ -177,3 +177,7 @@ test('test11', () => {
   expect(eightChar.getDay()).toBe('庚子');
   expect(eightChar.getTime()).toBe('戊子');
 });
+
+test('test12', () => {
+  expect(Solar.fromYmdHms('1999', '06', '07', '09', '11', '00').getLunar().getEightChar().toString()).toBe('己卯 庚午 庚寅 辛巳');
+});

__tests__/Lunar.test.js

@@ -580,3 +580,63 @@ test('test056', () => {
   const lunar = Solar.fromYmd(2021, 3, 21).getLunar();
   expect(lunar.getOtherFestivals() + '').toBe('春社');
 });
+
+test('test057', () => {
+  const lunar = Lunar.fromYmd(1582, 9, 18);
+  expect(lunar.getSolar().toString()).toBe('1582-10-04');
+});
+
+test('test058', () => {
+  const lunar = Lunar.fromYmd(1582, 9, 19);
+  expect(lunar.getSolar().toString()).toBe('1582-10-15');
+});
+
+test('test059', () => {
+  const lunar = Lunar.fromYmd(1518, 1, 1);
+  expect(lunar.getSolar().toString()).toBe('1518-02-10');
+});
+
+test('test060', () => {
+  const lunar = Lunar.fromYmd(793, 1, 1);
+  expect(lunar.getSolar().toString()).toBe('0793-02-15');
+});
+
+test('test061', () => {
+  const lunar = Lunar.fromYmd(2025, -6, 1);
+  expect(lunar.getSolar().toString()).toBe('2025-07-25');
+});
+
+test('test062', () => {
+  const lunar = Lunar.fromYmd(2025, 6, 1);
+  expect(lunar.getSolar().toString()).toBe('2025-06-25');
+});
+
+test('test063', () => {
+  const lunar = Lunar.fromYmd(193, 1, 1);
+  expect(lunar.getSolar().toString()).toBe('0193-02-19');
+});
+
+test('test064', () => {
+  const lunar = Lunar.fromYmd(288, 1, 1);
+  expect(lunar.getSolar().toString()).toBe('0288-02-19');
+});
+
+test('test065', () => {
+  const lunar = Lunar.fromYmd(755, 1, 1);
+  expect(lunar.getSolar().toString()).toBe('0755-02-16');
+});
+
+test('test066', () => {
+  const lunar = Lunar.fromYmd(41, 1, 1);
+  expect(lunar.getSolar().toString()).toBe('0041-02-20');
+});
+
+test('test067', () => {
+  const lunar = Lunar.fromYmd(57, 1, 1);
+  expect(lunar.getSolar().toString()).toBe('0057-02-23');
+});
+
+test('test068', () => {
+  const lunar = Lunar.fromYmd(345, 1, 1);
+  expect(lunar.getSolar().toString()).toBe('0345-02-18');
+});

__tests__/LunarYear.test.js

@@ -92,3 +92,18 @@ test('test18', () => {
   const year = LunarYear.fromYear(2022);
   expect(year.getJieQiJulianDays()).toStrictEqual([2459555.7478605337, 2459570.499405936, 2459585.217980813, 2459599.9437018055, 2459614.7018054826, 2459629.5297495862, 2459644.446920318, 2459659.4814200983, 2459674.6389274267, 2459689.9334118855, 2459705.3512322665, 2459720.890569021, 2459736.517794922, 2459752.2178259823, 2459767.9429320656, 2459783.6713957503, 2459799.3534378354, 2459814.969435438, 2459830.480632029, 2459845.8774438635, 2459861.140466851, 2459876.2746654437, 2459891.281458942, 2459906.1807667296, 2459920.9903281447, 2459935.741672728, 2459950.461561025, 2459965.187040542, 2459979.9460747372, 2459994.7736723446, 2460009.6916930582]);
 });
+
+test('test19', () => {
+  const year = LunarYear.fromYear(2021);
+  expect(year.getDayCount()).toBe(354);
+});
+
+test('test20', () => {
+  const year = LunarYear.fromYear(2023);
+  expect(year.getDayCount()).toBe(384);
+});
+
+test('test21', () => {
+  const year = LunarYear.fromYear(1517);
+  expect(year.getDayCount()).toBe(384);
+});

__tests__/Solar.test.js

@@ -56,3 +56,81 @@ test('15', () => {
   const solar = Solar.fromYmd(1583, 1, 14);
   expect(solar.getLunar().toString()).toBe('一五八二年腊月廿一');
 });
+
+test('16', () => {
+  const solarList = Solar.fromBaZi('丙辰', '丁酉', '丙子', '甲午');
+  const timeList = [];
+  solarList.forEach(solar => {
+    timeList.push(solar.toYmdHms());
+  })
+  expect(timeList).toStrictEqual(['1976-09-21 12:00:00', '1916-10-06 12:00:00']);
+});
+
+test('17', () => {
+  const solarList = Solar.fromBaZi('己卯', '辛未', '甲戌', '壬申');
+  const timeList = [];
+  solarList.forEach(solar => {
+    timeList.push(solar.toYmdHms());
+  })
+  expect(timeList).toStrictEqual(['1999-07-21 16:00:00', '1939-08-05 16:00:00']);
+});
+
+test('18', () => {
+  const solarList = Solar.fromBaZi('庚子', '戊子', '己卯', '庚午');
+  const timeList = [];
+  solarList.forEach(solar => {
+    timeList.push(solar.toYmdHms());
+  })
+  expect(timeList).toStrictEqual(['1960-12-17 12:00:00', '1901-01-01 12:00:00']);
+});
+
+test('19', () => {
+  const solarList = Solar.fromBaZi('庚子', '癸未', '乙丑', '丁亥');
+  const timeList = [];
+  solarList.forEach(solar => {
+    timeList.push(solar.toYmdHms());
+  })
+  expect(timeList).toStrictEqual(['2020-07-21 22:00:00', '1960-08-05 22:00:00']);
+});
+
+test('20', () => {
+  const solar = Solar.fromYmd(1582, 10, 4);
+  expect(solar.nextDay(1).toYmd()).toBe('1582-10-15');
+});
+
+test('21', () => {
+  const solar = Solar.fromYmd(1582, 10, 15);
+  expect(solar.nextDay(-1).toYmd()).toBe('1582-10-04');
+});
+
+test('22', () => {
+  const solar = Solar.fromYmd(1582, 10, 15);
+  expect(solar.nextDay(-5).toYmd()).toBe('1582-09-30');
+});
+
+test('23', () => {
+  const solarList = Solar.fromBaZi('癸卯', '甲寅', '癸丑', '甲子', 2, 1843);
+  const timeList = [];
+  solarList.forEach(solar => {
+    timeList.push(solar.toYmdHms());
+  })
+  expect(timeList).toStrictEqual(['2023-02-24 23:00:00', '1843-02-08 23:00:00']);
+});
+
+test('24', () => {
+  const solarList = Solar.fromBaZi('己亥', '丁丑', '壬寅', '戊申');
+  const timeList = [];
+  solarList.forEach(solar => {
+    timeList.push(solar.toYmdHms());
+  })
+  expect(timeList).toStrictEqual(['1960-01-15 16:00:00', '1900-01-29 16:00:00']);
+});
+
+test('25', () => {
+  const solarList = Solar.fromBaZi('己亥', '丙子', '癸酉', '庚申');
+  const timeList = [];
+  solarList.forEach(solar => {
+    timeList.push(solar.toYmdHms());
+  })
+  expect(timeList).toStrictEqual(['1959-12-17 16:00:00']);
+});

__tests__/SolarUtil.test.js

@@ -1,4 +1,4 @@
-var {SolarUtil} = require('../lunar');
+var {SolarUtil, Solar} = require('../lunar');
 
 test('isLeapYear()', () => {
   expect(SolarUtil.isLeapYear(2020)).toBe(true);
@@ -9,3 +9,84 @@ test('getDaysOfMonth()', () => {
   expect(SolarUtil.getDaysOfMonth(2020, 1)).toBe(31);
   expect(SolarUtil.getDaysOfMonth(2021, 2)).toBe(28);
 });
+
+test('addDays', () => {
+  var solar = Solar.fromYmd(2022,1,1).next(1);
+  expect(solar.getYear()).toBe(2022);
+  expect(solar.getMonth()).toBe(1);
+  expect(solar.getDay()).toBe(2);
+});
+
+test('addDays2', () => {
+  var solar = Solar.fromYmd(2022,1,31).next(1);
+  expect(solar.getYear()).toBe(2022);
+  expect(solar.getMonth()).toBe(2);
+  expect(solar.getDay()).toBe(1);
+});
+
+test('addDays3', () => {
+  var solar = Solar.fromYmd(2022,1,1).next(365);
+  expect(solar.getYear()).toBe(2023);
+  expect(solar.getMonth()).toBe(1);
+  expect(solar.getDay()).toBe(1);
+});
+
+test('addDays4', () => {
+  var solar = Solar.fromYmd(2023,1,1).next(-365);
+  expect(solar.getYear()).toBe(2022);
+  expect(solar.getMonth()).toBe(1);
+  expect(solar.getDay()).toBe(1);
+});
+
+test('addDays5', () => {
+  var solar = Solar.fromYmd(1582,10,4).next(1);
+  expect(solar.getYear()).toBe(1582);
+  expect(solar.getMonth()).toBe(10);
+  expect(solar.getDay()).toBe(15);
+});
+
+test('addDays6', () => {
+  var solar = Solar.fromYmd(1582,10,4).next(18);
+  expect(solar.getYear()).toBe(1582);
+  expect(solar.getMonth()).toBe(11);
+  expect(solar.getDay()).toBe(1);
+});
+
+test('addDays7', () => {
+  var solar = Solar.fromYmd(1582,11,1).next(-18);
+  expect(solar.getYear()).toBe(1582);
+  expect(solar.getMonth()).toBe(10);
+  expect(solar.getDay()).toBe(4);
+});
+
+test('addDays8', () => {
+  var solar = Solar.fromYmd(1582,11,1).next(-17);
+  expect(solar.getYear()).toBe(1582);
+  expect(solar.getMonth()).toBe(10);
+  expect(solar.getDay()).toBe(15);
+});
+
+test('getDaysBetween', () => {
+  var days = SolarUtil.getDaysBetween(1582, 10, 4, 1582, 10, 15);
+  expect(days).toBe(1);
+});
+
+test('getDaysBetween1', () => {
+  var days = SolarUtil.getDaysBetween(1582, 10, 4, 1582, 11, 1);
+  expect(days).toBe(18);
+});
+
+test('getDaysBetween2', () => {
+  var days = SolarUtil.getDaysBetween(1582, 1, 1, 1583, 1, 1);
+  expect(days).toBe(355);
+});
+
+test('getWeek', () => {
+  var week = Solar.fromYmd(1582, 10, 1).getWeek();
+  expect(week).toBe(1);
+});
+
+test('getWeek1', () => {
+  var week = Solar.fromYmd(1582, 10, 15).getWeek();
+  expect(week).toBe(5);
+});

package.json

@@ -1,6 +1,6 @@
 {
   "name": "lunar-javascript",
-  "version": "1.2.37",
+  "version": "1.3.3",
   "description": "lunar is a calendar library for Solar and Chinese Lunar.",
   "main": "index.js",
   "scripts": {