diff --git a/src/main/java/com/nis/web/dao/dashboard/NtcTotalReportDao.xml b/src/main/java/com/nis/web/dao/dashboard/NtcTotalReportDao.xml
index c07e98d..a7ec84f 100644
--- a/src/main/java/com/nis/web/dao/dashboard/NtcTotalReportDao.xml
+++ b/src/main/java/com/nis/web/dao/dashboard/NtcTotalReportDao.xml
@@ -19,15 +19,15 @@
  <select id="getTotalReportList" resultType="java.util.HashMap">
     SELECT SUM(reject_num) rejectNum,SUM(monitor_num) monitorNum,SUM(c2s_pkt_num) c2sPktNum,SUM(s2c_pkt_num) s2cPktNum,SUM(c2s_byte_len) c2sByteLen,SUM(s2c_byte_len) s2cByteLen,SUM(new_uni_conn_num) newUniConnNum,SUM(live_conn_num) liveConnNum,
     SUM(drop_conn_num) dropConnNum,SUM(loop_conn_num) loopConnNum FROM galaxy.ntc_total_report
-    where report_time >= DATE_SUB((SELECT MAX(report_time) FROM galaxy.ntc_total_report),INTERVAL 5 MINUTE) 
+    where report_time = (SELECT MAX(report_time) FROM galaxy.ntc_total_report)
   </select>
  <select id="getNetFlowPortInfoNew" resultType="java.util.HashMap">
     SELECT SUM(INOCTETS) inoctets ,SUM(OUTOCTETS) outoctets FROM galaxy.TRAFFIC_NETFLOW_PORT_INFO
-    where RECV_TIME >= DATE_SUB((SELECT MAX(RECV_TIME) FROM galaxy.TRAFFIC_NETFLOW_PORT_INFO),INTERVAL 4 MINUTE) 
+    where RECV_TIME = (SELECT MAX(RECV_TIME) FROM galaxy.TRAFFIC_NETFLOW_PORT_INFO)
   </select>
+  <!-- 获取上个时间段的数据 -->
  <select id="getNetFlowPortInfoOld" resultType="java.util.HashMap">
     SELECT SUM(INOCTETS) inoctets ,SUM(OUTOCTETS) outoctets FROM galaxy.TRAFFIC_NETFLOW_PORT_INFO
-    where RECV_TIME between DATE_SUB((SELECT MAX(RECV_TIME) FROM galaxy.TRAFFIC_NETFLOW_PORT_INFO),INTERVAL 9 MINUTE) 
-    and DATE_SUB((SELECT MAX(RECV_TIME) FROM galaxy.TRAFFIC_NETFLOW_PORT_INFO),INTERVAL 4 MINUTE)
+    where RECV_TIME = DATE_SUB((SELECT MAX(RECV_TIME) FROM galaxy.TRAFFIC_NETFLOW_PORT_INFO),INTERVAL 5 MINUTE) 
   </select>
 </mapper>
\ No newline at end of file
diff --git a/src/main/java/com/nis/web/dao/dashboard/TrafficAppStatisticDao.xml b/src/main/java/com/nis/web/dao/dashboard/TrafficAppStatisticDao.xml
index 21c1c97..2f560df 100644
--- a/src/main/java/com/nis/web/dao/dashboard/TrafficAppStatisticDao.xml
+++ b/src/main/java/com/nis/web/dao/dashboard/TrafficAppStatisticDao.xml
@@ -18,7 +18,7 @@
  <select id="appChart" resultType="java.util.HashMap">
     SELECT app_type appType, SUM(link_num) count, (SUM(c2s_pkt_num)+SUM(s2c_pkt_num)) pktNum,(SUM(c2s_byte_len)+SUM(s2c_byte_len)) byteLen 
     FROM galaxy.traffic_app_statistic
-	WHERE app_type !=0 and stat_time >= DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_app_statistic WHERE app_type != 0),INTERVAL 5 MINUTE)
+	WHERE app_type !=0 and stat_time = (SELECT MAX(stat_time) FROM galaxy.traffic_app_statistic WHERE app_type != 0)
 	GROUP BY app_type order by count desc limit 0,10
   </select>
 </mapper>
\ No newline at end of file
diff --git a/src/main/java/com/nis/web/dao/dashboard/TrafficHttpStatisticDao.xml b/src/main/java/com/nis/web/dao/dashboard/TrafficHttpStatisticDao.xml
index f9f5e6e..0433ebb 100644
--- a/src/main/java/com/nis/web/dao/dashboard/TrafficHttpStatisticDao.xml
+++ b/src/main/java/com/nis/web/dao/dashboard/TrafficHttpStatisticDao.xml
@@ -19,17 +19,17 @@
   	SELECT SUM(link_num) count, IFNULL( website_service_id, 268435455 ) websiteServiceId ,(SUM(c2s_pkt_num)+SUM(s2c_pkt_num)) pktNum,(SUM(c2s_byte_len)+SUM(s2c_byte_len)) byteLen 
   	FROM galaxy.TRAFFIC_HTTP_STATISTIC t 
 	LEFT JOIN galaxy.ui_website_domain_topic u ON t.web_id = u.id
-	and t.web_id!=0
-	and t.stat_time >= DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_http_statistic WHERE web_id != 0),INTERVAL 5 MINUTE)
-	GROUP BY u.website_service_id ORDER BY count limit 0,10
+	where t.web_id!=0
+	and t.stat_time = (SELECT MAX(stat_time) FROM galaxy.traffic_http_statistic WHERE web_id != 0)
+	GROUP BY u.website_service_id ORDER BY count desc limit 0,10
   </select> 
   <!-- 根据主题将域名分类 主题列表 最近五分钟top10-->
  <select id="getDomainByTopicList" resultType="java.util.HashMap">
   	SELECT SUM(link_num) count, IFNULL( topic_id, 268435455 ) topicId ,(SUM(c2s_pkt_num)+SUM(s2c_pkt_num)) pktNum,(SUM(c2s_byte_len)+SUM(s2c_byte_len)) byteLen 
   	FROM galaxy.TRAFFIC_HTTP_STATISTIC t 
 	LEFT JOIN galaxy.ui_website_domain_topic u ON t.web_id = u.id 
-	and t.web_id!=0
-	and t.stat_time >= DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_http_statistic WHERE web_id != 0),INTERVAL 5 MINUTE)
-	GROUP BY u.topic_id ORDER BY count limit 0,10
+	where t.web_id!=0
+	and t.stat_time =(SELECT MAX(stat_time) FROM galaxy.traffic_http_statistic WHERE web_id != 0)
+	GROUP BY u.topic_id ORDER BY count desc limit 0,10
 	
   </select> 
 	<!--获取上个时间段该网站站域名流量的数据量  -->
@@ -37,7 +37,7 @@
     SELECT SUM(link_num) count FROM galaxy.traffic_http_statistic t 
     LEFT JOIN galaxy.ui_website_domain_topic u ON t.web_id = u.id 
 	WHERE u.website_service_id=#{websiteServiceId}
-	and stat_time between DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_http_statistic WHERE web_id != 0),INTERVAL 10 MINUTE) and DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_http_statistic),INTERVAL 5 MINUTE)
+	and stat_time = DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_http_statistic WHERE web_id != 0),INTERVAL 5 MINUTE)
   </select>
   
     <!--获取网站列表列表  -->
@@ -52,8 +52,8 @@
 	FROM galaxy.traffic_http_statistic t
 	LEFT JOIN galaxy.ui_website_domain_topic u ON t.web_id=u.id
 	where u.website_service_id=#{websiteServiceId} 
-	and t.stat_time >= DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_http_statistic WHERE web_id != 0),INTERVAL 5 MINUTE)
-	GROUP BY t.web_id ORDER BY count limit 0,10
+	and t.stat_time =(SELECT MAX(stat_time) FROM galaxy.traffic_http_statistic WHERE web_id != 0)
+	GROUP BY t.web_id ORDER BY count desc limit 0,10
   </select>
   <!-- 根据主题分组获取子域名 -->
   <select id="getDomainByTopicId" resultType="java.util.HashMap">
@@ -61,8 +61,8 @@
 	FROM galaxy.traffic_http_statistic t
 	LEFT JOIN galaxy.ui_website_domain_topic u ON t.web_id=u.id
 	where u.topic_id=#{topicId}  
-	and t.stat_time >= DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_http_statistic WHERE web_id != 0),INTERVAL 5 MINUTE)
-	GROUP BY t.web_id ORDER BY count limit 0,10
+	and t.stat_time = (SELECT MAX(stat_time) FROM galaxy.traffic_http_statistic WHERE web_id != 0)
+	GROUP BY t.web_id ORDER BY count desc limit 0,10
   </select>
   
   <!-- 指定网站下的TOP10之外为others -->
@@ -77,6 +77,6 @@
 				 #{singleType}
 		</foreach>
 		</if>
-	and stat_time >= DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_http_statistic WHERE web_id != 0),INTERVAL 5 MINUTE)
+	and stat_time =(SELECT MAX(stat_time) FROM galaxy.traffic_http_statistic WHERE web_id != 0)
   </select>
 </mapper>
\ No newline at end of file
diff --git a/src/main/java/com/nis/web/dao/dashboard/TrafficIpActiveStatisticDao.xml b/src/main/java/com/nis/web/dao/dashboard/TrafficIpActiveStatisticDao.xml
index 5925126..1dc4e5a 100644
--- a/src/main/java/com/nis/web/dao/dashboard/TrafficIpActiveStatisticDao.xml
+++ b/src/main/java/com/nis/web/dao/dashboard/TrafficIpActiveStatisticDao.xml
@@ -47,7 +47,7 @@
     <!-- IP流量统计五分钟-->
   <select id="ipActiveChart" resultType="java.util.LinkedHashMap">
   	SELECT ip_addr ipAddr, SUM(link_num) linkNum ,(SUM(c2s_pkt_num)+SUM(s2c_pkt_num)) pktNum,(SUM(c2s_byte_len)+SUM(s2c_byte_len)) byteLen FROM galaxy.traffic_ip_active_statistic
-	WHERE stat_time > DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_ip_active_statistic),INTERVAL 5 MINUTE)
+	WHERE stat_time = (SELECT MAX(stat_time) FROM galaxy.traffic_ip_active_statistic)
 	GROUP BY ip_addr ORDER BY linkNum DESC limit 0,10
   </select>
   
diff --git a/src/main/java/com/nis/web/dao/dashboard/TrafficPortActiveStatisticDao.xml b/src/main/java/com/nis/web/dao/dashboard/TrafficPortActiveStatisticDao.xml
index 473b213..8b136e7 100644
--- a/src/main/java/com/nis/web/dao/dashboard/TrafficPortActiveStatisticDao.xml
+++ b/src/main/java/com/nis/web/dao/dashboard/TrafficPortActiveStatisticDao.xml
@@ -10,7 +10,7 @@
   
  <select id="getPortActiveList" resultMap="BaseResultMap">
     SELECT port ,SUM(sum) sum from galaxy.traffic_port_active_statistic
-	WHERE stat_time >= DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_port_active_statistic),INTERVAL 5 MINUTE)
-	GROUP BY port order by sum limit 0,10
+	WHERE stat_time = (SELECT MAX(stat_time) FROM galaxy.traffic_port_active_statistic)
+	GROUP BY port order by sum desc limit 0,10
   </select>
 </mapper>
\ No newline at end of file
diff --git a/src/main/java/com/nis/web/dao/dashboard/TrafficProtocolStatisticDao.xml b/src/main/java/com/nis/web/dao/dashboard/TrafficProtocolStatisticDao.xml
index 6c2dd89..e88ef1a 100644
--- a/src/main/java/com/nis/web/dao/dashboard/TrafficProtocolStatisticDao.xml
+++ b/src/main/java/com/nis/web/dao/dashboard/TrafficProtocolStatisticDao.xml
@@ -17,6 +17,6 @@
   </sql>
   <select id="protocolChart" resultType="java.util.HashMap">
 	SELECT proto_type protoType, SUM(link_num) count, ( SUM(c2s_pkt_num) + SUM(s2c_pkt_num)) pktNum, ( SUM(c2s_byte_len) + SUM(s2c_byte_len)) byteLen FROM galaxy.traffic_protocol_statistic WHERE proto_type != 0 
-	AND stat_time >= DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_protocol_statistic WHERE proto_type != 0), INTERVAL 5 MINUTE) GROUP BY proto_type ORDER BY count DESC LIMIT 0, 10
+	AND stat_time = (SELECT MAX(stat_time) FROM galaxy.traffic_protocol_statistic WHERE proto_type != 0) GROUP BY proto_type ORDER BY count DESC LIMIT 0, 10
   </select>
 </mapper>
\ No newline at end of file
diff --git a/src/main/java/com/nis/web/dao/dashboard/TrafficUaStatisticDao.xml b/src/main/java/com/nis/web/dao/dashboard/TrafficUaStatisticDao.xml
index ea93aca..67f26e7 100644
--- a/src/main/java/com/nis/web/dao/dashboard/TrafficUaStatisticDao.xml
+++ b/src/main/java/com/nis/web/dao/dashboard/TrafficUaStatisticDao.xml
@@ -19,19 +19,19 @@
   <!--获取操作系统列表TOP10  -->
   <select id="systemList" resultMap="BaseResultMap">
     SELECT os_type osType, SUM(link_num) count ,(SUM(c2s_pkt_num)+SUM(s2c_pkt_num)) pktNum,(SUM(c2s_byte_len)+SUM(s2c_byte_len)) byteLen FROM galaxy.traffic_ua_statistic
-	WHERE os_type !=0 and stat_time >= DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_ua_statistic WHERE os_type != 0),INTERVAL 5 MINUTE)
+	WHERE os_type !=0 and stat_time = (SELECT MAX(stat_time) FROM galaxy.traffic_ua_statistic WHERE os_type != 0)
 	GROUP BY os_type ORDER BY count DESC limit 0,10
   </select>
   <!--获取上个时间段操作系统的数据量  -->
   <select id="preSystemListCount" resultType="java.lang.Integer">
     SELECT SUM(link_num) count FROM galaxy.traffic_ua_statistic
 	WHERE os_type !=0 and os_type=#{osType}
-	and stat_time between DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_ua_statistic WHERE os_type != 0),INTERVAL 10 MINUTE) and DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_ua_statistic),INTERVAL 5 MINUTE)
+	and stat_time = DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_ua_statistic WHERE os_type != 0),INTERVAL 5 MINUTE)
   </select>
   <!-- 根据操作系统获取浏览器分类 -->
   <select id="getBrowserBySystem" parameterType="java.lang.Integer" resultType="java.util.HashMap">
     SELECT bs_type bsType, SUM(link_num) count ,(SUM(c2s_pkt_num)+SUM(s2c_pkt_num)) pktNum,(SUM(c2s_byte_len)+SUM(s2c_byte_len)) byteLen FROM galaxy.traffic_ua_statistic
-	WHERE bs_type !=0 and os_type=#{osType} and stat_time >= DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_ua_statistic WHERE bs_type != 0),INTERVAL 5 MINUTE)
+	WHERE bs_type !=0 and os_type=#{osType} and stat_time = (SELECT MAX(stat_time) FROM galaxy.traffic_ua_statistic WHERE bs_type != 0)
 	GROUP BY bs_type ORDER BY count DESC limit 0,10
   </select>
     <!--浏览器TOP10后所有为others -->
@@ -44,25 +44,25 @@
 				 #{singleType}
 		</foreach>
 		</if>
-	and stat_time >= DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_ua_statistic WHERE bs_type != 0),INTERVAL 5 MINUTE)
+	and stat_time = (SELECT MAX(stat_time) FROM galaxy.traffic_ua_statistic WHERE bs_type != 0)
   </select>
   
   <!--获取浏览器列表TOP10  -->
   <select id="browserList" resultMap="BaseResultMap">
     SELECT bs_type bsType, SUM(link_num) count ,(SUM(c2s_pkt_num)+SUM(s2c_pkt_num)) pktNum,(SUM(c2s_byte_len)+SUM(s2c_byte_len)) byteLen FROM galaxy.traffic_ua_statistic
-	WHERE bs_type !=0 and stat_time >= DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_ua_statistic),INTERVAL 5 MINUTE)
+	WHERE bs_type !=0 and stat_time = (SELECT MAX(stat_time) FROM galaxy.traffic_ua_statistic WHERE bs_type !=0)
 	GROUP BY bs_type ORDER BY count DESC limit 0,10
   </select>
     <!--获取上个时间段浏览器的数据量  -->
   <select id="preBrowserListCount" resultType="java.lang.Integer">
     SELECT SUM(link_num) count FROM galaxy.traffic_ua_statistic
 	WHERE bs_type !=0 and bs_type=#{bsType}
-	and stat_time between DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_ua_statistic),INTERVAL 10 MINUTE) and DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_ua_statistic),INTERVAL 5 MINUTE)
+	and stat_time = DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_ua_statistic WHERE bs_type !=0),INTERVAL 5 MINUTE)
   </select>
   <!-- 根据浏览器获取操作系统分类 -->
   <select id="getSystemBybrowser" parameterType="java.lang.Integer" resultType="java.util.HashMap">
     SELECT os_type osType, SUM(link_num) count ,(SUM(c2s_pkt_num)+SUM(s2c_pkt_num)) pktNum,(SUM(c2s_byte_len)+SUM(s2c_byte_len)) byteLen FROM galaxy.traffic_ua_statistic
-	WHERE os_type !=0 and bs_type=#{bsType} and stat_time >= DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_ua_statistic),INTERVAL 5 MINUTE)
+	WHERE os_type !=0 and bs_type=#{bsType} and stat_time = (SELECT MAX(stat_time) FROM galaxy.traffic_ua_statistic WHERE os_type !=0)
 	GROUP BY os_type ORDER BY count DESC limit 0,10
   </select>
   <!--操作系统TOP10后所有为others -->
@@ -75,6 +75,6 @@
 				 #{singleType}
 		</foreach>
 		</if>
-	and stat_time >= DATE_SUB((SELECT MAX(stat_time) FROM galaxy.traffic_ua_statistic),INTERVAL 5 MINUTE)
+	and stat_time = (SELECT MAX(stat_time) FROM galaxy.traffic_ua_statistic WHERE os_type !=0)
   </select>
 </mapper>
\ No newline at end of file