1、把sql语句中的时间条件查询改为左闭右开

2、DashboardService中无用的方法添加@Deprecated注解

src/main/java/com/nis/web/dao/dashboard/TrafficAppStatisticDao.xml

@@ -32,7 +32,7 @@
 	SELECT app_type,SUM(link_num) AS link_num,SUM(c2s_pkt_num+s2c_pkt_num) AS packets,
 	((SUM(c2s_byte_len+s2c_byte_len)*8)/300/1024/1024/1024) AS GByte 
 	FROM traffic_app_statistic WHERE
-	<![CDATA[ stat_time>= #{beginTime} and stat_time<= #{endTime}]]>
+	<![CDATA[ stat_time>= #{beginTime} and stat_time< #{endTime}]]>
 	<if test="appType!=null">
 		 and app_type in 
         <foreach collection="appType" index="index" item="item" open="(" separator="," close=")">