fix bug for getting month from simple date time

Author: easepan

pom.xml

@@ -10,7 +10,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.zhazhapan</groupId>
     <artifactId>util</artifactId>
-    <version>1.1.1</version>
+    <version>1.1.2</version>
     <packaging>jar</packaging>
 
     <name>util</name>

src/main/java/com/zhazhapan/util/model/SimpleDateTime.java

@@ -68,7 +68,7 @@ public Integer getYear() {
     }
 
     public Integer getMonth() {
-        return month;
+        return month + 1;
     }
 
     public Integer getDay() {

src/test/java/com/zhazhapan/util/model/SimpleDateTimeTest.java

@@ -0,0 +1,16 @@
+package com.zhazhapan.util.model;
+
+import com.zhazhapan.util.DateUtils;
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.util.Date;
+
+public class SimpleDateTimeTest {
+
+    @Test
+    public void getMonth() {
+        SimpleDateTime dateTime = new SimpleDateTime();
+        Assert.assertEquals(DateUtils.getMonth(new Date()), dateTime.getMonth().toString());
+    }
+}