diff --git a/src/main/java/com/nis/web/service/restful/DashboardService.java b/src/main/java/com/nis/web/service/restful/DashboardService.java
index 66cfac4..a10cf18 100644
--- a/src/main/java/com/nis/web/service/restful/DashboardService.java
+++ b/src/main/java/com/nis/web/service/restful/DashboardService.java
@@ -272,7 +272,7 @@ public class DashboardService extends BaseService {
      * @return 
      */ 
     public static String stampToDate(long timeStamp){
-    	SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");//这个是你要转成后的时间的格式
+    	SimpleDateFormat sdf=new SimpleDateFormat("MM-dd HH:mm");//这个是你要转成后的时间的格式
     	String sd = sdf.format(new Date(timeStamp));   // 时间戳转换成时间
     	return sd;
     }