diff --git a/constant.go b/constant.go
index 3be02e9..492dd70 100644
--- a/constant.go
+++ b/constant.go
@@ -11,3 +11,5 @@ const (
 
 const MAX_NODE_ID = 8
 const MAX_INSTANCE_ID = 500
+
+const TGLOG_FILENAME = "log_%d_%s.log"
diff --git a/constant_unix.go b/constant_unix.go
index 7de33c5..8fb0852 100644
--- a/constant_unix.go
+++ b/constant_unix.go
@@ -5,4 +5,6 @@ package f5
 
 const (
 	SYS_LOG_ROOT = "/data/logs/%s/logs/"
+	TGLOG_ROOT = "/data/logs/%s/upload/"
+	POLY_TGLOG_ROOT = "/data/logs/%s/%d/upload/"
 )
diff --git a/constant_windows.go b/constant_windows.go
index a7a538f..e851ddc 100644
--- a/constant_windows.go
+++ b/constant_windows.go
@@ -5,4 +5,6 @@ package f5
 
 const (
 	SYS_LOG_ROOT = "d:/linux_root/data/logs/%s/logs/"
+	TGLOG_ROOT = "d:/linux_root/data/logs/%s/upload/"
+	POLY_TGLOG_ROOT = "d:/linux_root/data/logs/%s/%d/upload/"
 )
diff --git a/tglog.go b/tglog.go
index e849f14..f0199ca 100644
--- a/tglog.go
+++ b/tglog.go
@@ -8,10 +8,6 @@ import (
 	"time"
 )
 
-const TGLOG_ROOT = "/data/logs/%s/upload/"
-const POLY_TGLOG_ROOT = "/data/logs/%s/%d/upload/"
-const TGLOG_FILENAME = "log_%d_%s.log"
-
 type tgLogMsgNode struct {
 	gameId int32
 	jsonStr string