diff --git a/src/main/resources/nis.properties b/src/main/resources/nis.properties
index 917e7c4db..cd1a91733 100644
--- a/src/main/resources/nis.properties
+++ b/src/main/resources/nis.properties
@@ -184,7 +184,7 @@ trafficIpActiveOneHour=v1/trafficIpActiveOneHour
 
 client_connect_timeout=500000
 client_read_timeout=500000
-log_time_interval=500000
+log_time_interval=300000
 logsearch_menu_id=152
 #use elasticsearch or not#
 isUseES=false
@@ -485,7 +485,7 @@ ntcCollectRadiusLog=v1/ntcCollectRadiusLogs
 ntcConnRecordLog=v1/ntcConnRecordLogs
 ntcConnRecordPercent=v1/ntcConnRecordPercent
 #\u5bfc\u51fa\u6700\u5927\u6761\u6570
-maxLogExportSize=2000
+maxLogExportSize=20000
 pxy_crtl_subscribe_id_region=PXY_CTRL_SUBSCRIBE_ID
 ntc_subscribe_id_region=NTC_SUBSCRIBE_ID
 ntcAsnRecord=v1/ntcAsnRecord