diff --git a/src/com/nms/server/service/CommonService.java b/src/com/nms/server/service/CommonService.java
index 3cbd47e..d915b3a 100644
--- a/src/com/nms/server/service/CommonService.java
+++ b/src/com/nms/server/service/CommonService.java
@@ -1450,7 +1450,7 @@ public class CommonService {
 				"      on para.mission_id=t.mission_id" +
 				" where t.mission_type = 6" +
 //				" and greatest(t.create_time,ifnull(para.start_time,t.create_time))>date_add(now() ,interval -"+timeStandard+ "*24*3600 second)";
-				" and greatest(t.create_time,ifnull(para.start_time,t.create_time))>date_add(now() ,interval -"+timeStandard+ " second)";
+				" and greatest(t.create_time,ifnull(para.start_time,t.create_time))<date_add(now() ,interval -"+timeStandard+ " second)";
 			task6SucSql = "select info.ip,info.mission_id as taskIds" +
 					   " from (" +
 					   "    select distinct node.node_ip as ip,rlt.mission_id as mission_id" +
@@ -1467,7 +1467,7 @@ public class CommonService {
 					  /* "        and (sysdate-greatest(t.create_time,nvl(para.start_time,t.create_time)))*24*3600>" + timeStandard +
 					   "    )" +*/
 //					   " and greatest(t.create_time,ifnull(para.start_time,t.create_time))>date_add(now() ,interval -"+timeStandard+ "*24*3600 second))"+
-						" and greatest(t.create_time,ifnull(para.start_time,t.create_time))>date_add(now() ,interval -"+timeStandard+ " second))"+
+						" and greatest(t.create_time,ifnull(para.start_time,t.create_time))<date_add(now() ,interval -"+timeStandard+ " second))"+
 					   " )info " ;
 		}else{
 			task6AllSql = "select distinct t.mission_id,para.node_groups_id,para.node_ips_id, " +
@@ -1478,7 +1478,7 @@ public class CommonService {
 				"      on para.mission_id=t.mission_id" +
 				" where t.mission_type = 6" +
 //				" and (sysdate-greatest(t.create_time,nvl(para.start_time,t.create_time)))*24*3600>"+timeStandard;
-				" and (sysdate-greatest(t.create_time,nvl(para.start_time,t.create_time)))>"+timeStandard;
+				" and (sysdate-greatest(t.create_time,nvl(para.start_time,t.create_time)))<"+timeStandard;
 			task6SucSql = "select info.ip,info.mission_id as taskIds" +
 					   " from (" +
 					   "    select distinct node.node_ip as ip,rlt.mission_id as mission_id" +
@@ -1493,7 +1493,7 @@ public class CommonService {
 						"          on para.mission_id=t.mission_id" +
 					   "        where t.mission_type = 6" +
 //					   "        and (sysdate-greatest(t.create_time,nvl(para.start_time,t.create_time)))*24*3600>" + timeStandard +
-					   "        and (sysdate-greatest(t.create_time,nvl(para.start_time,t.create_time)))>" + timeStandard +
+					   "        and (sysdate-greatest(t.create_time,nvl(para.start_time,t.create_time)))<" + timeStandard +
 					   "    )" +
 					   " )info " ;
 		}