diff --git a/ap/app/Script/scripts/internet.sh b/ap/app/Script/scripts/internet.sh
index c741406..d432fe0 100755
--- a/ap/app/Script/scripts/internet.sh
+++ b/ap/app/Script/scripts/internet.sh
@@ -7,7 +7,7 @@
 path_sh=`nv get path_sh`
 . $path_sh/global.sh
 echo "Info: internet.sh start" > $test_log
-echo "Info: `date +%m-%d %H:%M:%S`" >> $test_log
+echo "Info: `date +%m-%d_%H:%M:%S`" >> $test_log
 
 genSysFiles()
 {