diff --git a/epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/utils/DateUtils.java b/epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/utils/DateUtils.java
index cdf1c44..d88c0d4 100644
--- a/epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/utils/DateUtils.java
+++ b/epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/utils/DateUtils.java
@@ -39,7 +39,7 @@ public class DateUtils {
 	public final static String DATE_TIME_NO_SPLIT  = "yyyyMMddHHmmss";
 
     /** 时间格式(yyyyMMddHHmmss) */
-    public final static String DATE_TIME_HOUR  = "yyyyMMddhh";
+    public final static String DATE_TIME_HOUR  = "yyyyMMddHH";
 
     /**
      * 日期格式化 日期格式为：yyyy-MM-dd