diff --git a/server/gamepay_backend/metamgr.go b/server/gamepay_backend/metamgr.go
index 64dcdc7..5ad3c07 100644
--- a/server/gamepay_backend/metamgr.go
+++ b/server/gamepay_backend/metamgr.go
@@ -29,6 +29,17 @@ func (this *MetaMgr) Init() *MetaMgr {
 			Idx: MT_SERVER_INFO,
 			RawMeta: (*mt.ServerInfoMetas)(nil),
 			WrapMeta: (*MtwServerInfo)(nil)},
+		f5.MetaClass{
+			PrimKey: "InstanceId",
+			FileName: configDir + "mysql.cluster.json",
+			Idx: MT_MYSQL_CONF,
+			RawMeta: (*mt.MysqlConfMetas)(nil),
+			WrapMeta: (*MtwMysqlConf)(nil)},
+		f5.MetaClass{
+			FileName: configDir + "gamepay_backend.json",
+			Idx: MT_GAME_CONF,
+			RawMeta: (*mt.GameConfMetas)(nil),
+			WrapMeta: (*MtwGameConf)(nil)},
 	}
 	this.MetaMgr.RegisterMetaClasses(metaClasses)
 	this.Load()
@@ -47,3 +58,15 @@ func (this *MetaMgr) GetServer(instance_id int32) *MtwServerInfo {
 		return nil
 	}
 }
+
+func (this *MetaMgr) GetCurrServer() *MtwServerInfo {
+	return this.GetServer(int32(f5.App.GetInstanceId()))
+}
+
+func (this *MetaMgr) GetMysqlCluster() []*MtwMysqlConf {
+	return this.GetMetaList(MT_MYSQL_CONF).([]*MtwMysqlConf)
+}
+
+func (this *MetaMgr) GetGameConfs() []*MtwGameConf {
+	return this.GetMetaList(MT_GAME_CONF).([]*MtwGameConf)
+}
diff --git a/server/gamepay_backend/metawrap.go b/server/gamepay_backend/metawrap.go
index e67f656..ec790c2 100644
--- a/server/gamepay_backend/metawrap.go
+++ b/server/gamepay_backend/metawrap.go
@@ -5,3 +5,11 @@ import "mt"
 type MtwServerInfo struct {
 	*mt.ServerInfo
 }
+
+type MtwMysqlConf struct {
+	*mt.MysqlConf
+}
+
+type MtwGameConf struct {
+	*mt.GameConf
+}