v1.2.27 修复立春比春节早时年九星的错误；新增阳历月中获取周。

src/test/java/test/NineStarTest.java

@@ -0,0 +1,26 @@
+package test;
+
+import com.nlf.calendar.Lunar;
+import com.nlf.calendar.Solar;
+import org.junit.Assert;
+import org.junit.Test;
+
+public class NineStarTest {
+    @Test
+    public void test1() {
+        Lunar lunar = Solar.fromYmd(1985, 2, 19).getLunar();
+        Assert.assertEquals("六", lunar.getYearNineStar().getNumber());
+    }
+
+    @Test
+    public void test2() {
+        Lunar lunar = Lunar.fromYmd(2022, 1, 1);
+        Assert.assertEquals("六白金开阳", lunar.getYearNineStar().toString());
+    }
+
+    @Test
+    public void test3() {
+        Lunar lunar = Lunar.fromYmd(2033, 1, 1);
+        Assert.assertEquals("四绿木天权", lunar.getYearNineStar().toString());
+    }
+}