更新 '_posts/常用的代码块.md'

_posts/常用的代码块.md

@@ -79,14 +79,17 @@ private static Map<String, Object> sortByKey(Map<String, Object> map) {
 
 #### jodaTime 两个日期相差小时，天 ，分钟
 ```Java
-        DateTime dt1 = new DateTime("2020-09-05");
-        dt1  = dt1.plusDays(1).plusMinutes(1).plusHours(1);
-        DateTime dt2 = new DateTime("2020-09-06");
-        System.out.println(dt1);
-        System.out.println(dt2);
-        //时间dt2-时间dt1 的差
-        int hours = Hours.hoursBetween(dt1, dt2).getHours();
-        int days = Days.daysBetween(dt1,dt2).getDays();
-        int minutes = Minutes.minutesBetween(dt1,dt2).getMinutes();
-        System.out.println(hours+" "+days+" "+minutes);
+    DateTime dt1 = new DateTime("2020-09-05");
+    dt1  = dt1.plusDays(1).plusMinutes(1).plusHours(1);
+    DateTime dt2 = new DateTime("2020-09-06");
+    
+    System.out.println(dt1);
+    System.out.println(dt2);
+    
+    //时间dt2-时间dt1 的差
+    int hours = Hours.hoursBetween(dt1, dt2).getHours();
+    int days = Days.daysBetween(dt1,dt2).getDays();
+    int minutes = Minutes.minutesBetween(dt1,dt2).getMinutes();
+    
+    System.out.println(hours+" "+days+" "+minutes);
 ```