diff --git a/server/imserver/mt/GameDb.go b/server/imserver/mt/GameDb.go
new file mode 100644
index 00000000..770a231f
--- /dev/null
+++ b/server/imserver/mt/GameDb.go
@@ -0,0 +1,19 @@
+package mt
+
+import (
+        "f5"
+        "mtb"
+)
+
+type GameDb struct {
+        mtb.GameDb
+}
+
+type GameDbTable struct {
+        f5.IdMetaTable[GameDb]
+        selfConf *GameDb
+}
+
+func (this *GameDb) Init1() {
+}
+
diff --git a/server/imserver/mt/export.go b/server/imserver/mt/export.go
index f149323f..1dfa9f5a 100644
--- a/server/imserver/mt/export.go
+++ b/server/imserver/mt/export.go
@@ -7,6 +7,7 @@ import (
 type table struct {
 	IMCluster *IMClusterTable
 	MasterCluster *MasterClusterTable
+	GameDb *GameDbTable
 }
 
 var Table = f5.New(func (this* table) {
@@ -20,4 +21,9 @@ var Table = f5.New(func (this* table) {
 		this.PrimKey = ""
 	});
 
+	this.GameDb = f5.New(func (this *GameDbTable) {
+		this.FileName = "../config/gamedb.mysql.json"
+		this.PrimKey = ""
+	});
+
 })
diff --git a/server/imserver/mtb/mtb.auto_gen.go b/server/imserver/mtb/mtb.auto_gen.go
index 86fbfda8..2733ccf1 100644
--- a/server/imserver/mtb/mtb.auto_gen.go
+++ b/server/imserver/mtb/mtb.auto_gen.go
@@ -22,6 +22,17 @@ type MasterCluster struct {
         _flags2_ uint64
 }
 
+type GameDb struct {
+        host string
+        port int32
+        user string
+        passwd string
+        database string
+
+        _flags1_ uint64
+        _flags2_ uint64
+}
+
 func (this *IMCluster) GetInstanceId() int32 {
         return this.instance_id
 }
@@ -70,6 +81,46 @@ func (this *MasterCluster) HasListenPort() bool {
         return (this._flags1_ & (uint64(1) << 3)) > 0
 }
 
+func (this *GameDb) GetHost() string {
+        return this.host
+}
+
+func (this *GameDb) HasHost() bool {
+        return (this._flags1_ & (uint64(1) << 1)) > 0
+}
+
+func (this *GameDb) GetPort() int32 {
+        return this.port
+}
+
+func (this *GameDb) HasPort() bool {
+        return (this._flags1_ & (uint64(1) << 2)) > 0
+}
+
+func (this *GameDb) GetUser() string {
+        return this.user
+}
+
+func (this *GameDb) HasUser() bool {
+        return (this._flags1_ & (uint64(1) << 3)) > 0
+}
+
+func (this *GameDb) GetPasswd() string {
+        return this.passwd
+}
+
+func (this *GameDb) HasPasswd() bool {
+        return (this._flags1_ & (uint64(1) << 4)) > 0
+}
+
+func (this *GameDb) GetDatabase() string {
+        return this.database
+}
+
+func (this *GameDb) HasDatabase() bool {
+        return (this._flags1_ & (uint64(1) << 5)) > 0
+}
+
 
 func (this *IMCluster) LoadFromKv(kv map[string]interface{}) {
         f5.ReadMetaTableField(&this.instance_id, "instance_id", &this._flags1_, 1, kv)
@@ -82,3 +133,11 @@ func (this *MasterCluster) LoadFromKv(kv map[string]interface{}) {
         f5.ReadMetaTableField(&this.ip, "ip", &this._flags1_, 2, kv)
         f5.ReadMetaTableField(&this.listen_port, "listen_port", &this._flags1_, 3, kv)
 }
+
+func (this *GameDb) LoadFromKv(kv map[string]interface{}) {
+        f5.ReadMetaTableField(&this.host, "host", &this._flags1_, 1, kv)
+        f5.ReadMetaTableField(&this.port, "port", &this._flags1_, 2, kv)
+        f5.ReadMetaTableField(&this.user, "user", &this._flags1_, 3, kv)
+        f5.ReadMetaTableField(&this.passwd, "passwd", &this._flags1_, 4, kv)
+        f5.ReadMetaTableField(&this.database, "database", &this._flags1_, 5, kv)
+}
diff --git a/server/imserver/proto/mt.proto b/server/imserver/proto/mt.proto
index 70d72064..3bc665d0 100644
--- a/server/imserver/proto/mt.proto
+++ b/server/imserver/proto/mt.proto
@@ -15,3 +15,12 @@ message MasterCluster
     optional string ip = 2;
     optional int32 listen_port = 3;
 }
+
+message GameDb
+{
+    optional string host = 1;
+    optional int32 port = 2;
+    optional string user = 3;
+    optional string passwd = 4;
+    optional string database = 5;
+}