diff --git a/src/main/java/com/casic/service/impl/AlarmBulider.java b/src/main/java/com/casic/service/impl/AlarmBulider.java
index 370ad6b..25709df 100644
--- a/src/main/java/com/casic/service/impl/AlarmBulider.java
+++ b/src/main/java/com/casic/service/impl/AlarmBulider.java
@@ -56,7 +56,6 @@
             Calendar endDate = Calendar.getInstance();
             endDate.setTime(new Date());
             while (beginDate.getTime().compareTo(endDate.getTime()) <= 0) {
-                String tmp = sdf1.format(beginDate.getTime());
                 Map dataMap = new HashMap();
                 dataMap.put("date", sdf2.format(beginDate.getTime()));
                 dataMap.put("alarmCount",alarmsMap.containsKey(sdf1.format(beginDate.getTime()))?alarmsMap.get(sdf1.format(beginDate.getTime())):"0");