diff --git a/modules/modulebase.go b/modules/modulebase.go
index e78508bb2..79b3c865a 100644
--- a/modules/modulebase.go
+++ b/modules/modulebase.go
@@ -104,6 +104,11 @@ func (this *ModuleBase) Start() (err error) {
 	return
 }
 
+//获取跨服标签
+func (this *ModuleBase) GetCrossTag() string {
+	return db.CrossTag()
+}
+
 func (this *ModuleBase) GetUserSession(uid string) (session comm.IUserSession, ok bool) {
 	var udata *pb.CacheUser
 	if udata = this.ModuleUser.GetUserSession(uid); udata == nil {
diff --git a/sys/db/core.go b/sys/db/core.go
index e1d1693fb..eaa05e377 100644
--- a/sys/db/core.go
+++ b/sys/db/core.go
@@ -8,6 +8,8 @@ type (
 	ISys interface {
 		//本服数据连接
 		Local() (conn *DBConn, err error)
+		//跨服区服id
+		CrossTag() string
 		//本服数据连接
 		Cross() (conn *DBConn, err error)
 		//跨服列表数据层连接
@@ -51,6 +53,10 @@ func Local() (conn *DBConn, err error) {
 	return defsys.Local()
 }
 
+func CrossTag() string {
+	return defsys.CrossTag()
+}
+
 func Cross() (conn *DBConn, err error) {
 	return defsys.Cross()
 }
diff --git a/sys/db/db.go b/sys/db/db.go
index 99fa32287..6946aedaa 100644
--- a/sys/db/db.go
+++ b/sys/db/db.go
@@ -107,6 +107,10 @@ func (this *DB) Local() (conn *DBConn, err error) {
 	return
 }
 
+func (this *DB) CrossTag() string {
+	return this.options.CrossTag
+}
+
 func (this *DB) Cross() (conn *DBConn, err error) {
 	conn = this.cross
 	if conn == nil {