diff --git a/s-day01/src/com/inmind/jdk8_time04/DateTimeFormatterDemo12.java b/s-day01/src/com/inmind/jdk8_time04/DateTimeFormatterDemo12.java
index b67a764..922dec4 100644
--- a/s-day01/src/com/inmind/jdk8_time04/DateTimeFormatterDemo12.java
+++ b/s-day01/src/com/inmind/jdk8_time04/DateTimeFormatterDemo12.java
@@ -12,6 +12,7 @@ import java.time.format.DateTimeFormatter;
 public class DateTimeFormatterDemo12 {
     public static void main(String[] args) {
         //1.创建一个格式化器对象
+//        DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyy年MM月dd日 HH:mm:ss");
         DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyy年MM月dd日");
         //2.格式化时间
         LocalDateTime now = LocalDateTime.now();//当前时间