diff --git a/server/light_backtask/constant/constant.go b/server/light_backtask/constant/constant.go
index 831203f7..3e4febee 100644
--- a/server/light_backtask/constant/constant.go
+++ b/server/light_backtask/constant/constant.go
@@ -9,6 +9,7 @@ const (
 	BCEVENT_DB = "bceventdb"
 	GAME_DB   = "gamedb"
 	MAIL_DB   = "maildb"
+	LOG_DB   = "logdb"
 )
 
 const (
diff --git a/server/light_backtask/mt/LogDb.go b/server/light_backtask/mt/LogDb.go
new file mode 100644
index 00000000..a18e1ffc
--- /dev/null
+++ b/server/light_backtask/mt/LogDb.go
@@ -0,0 +1,14 @@
+package mt
+
+import (
+	"f5"
+	"main/mtb"
+)
+
+type LogDb struct {
+	mtb.LogDb
+}
+
+type LogDbTable struct {
+	f5.IdMetaTable[LogDb]
+}
diff --git a/server/light_backtask/mt/export.go b/server/light_backtask/mt/export.go
index 243b8ce8..5dddba95 100644
--- a/server/light_backtask/mt/export.go
+++ b/server/light_backtask/mt/export.go
@@ -10,6 +10,7 @@ type table struct {
 	MailDb         *MailDbTable
 	BcEventDb       *BcEventDbTable
 	BcNftDb       *BcNftDbTable
+	LogDb       *LogDbTable
 	Config         *ConfigTable
 	Item      *ItemTable
 	Language      *LanguageTable
@@ -46,6 +47,11 @@ var Table = f5.New(func(this *table) {
 		this.PrimKey = ""
 	})
 
+	this.LogDb = f5.New(func(this *LogDbTable) {
+		this.FileName = "../config/logdb.mysql.json"
+		this.PrimKey = ""
+	})
+
 	this.Config = f5.New(func(this *ConfigTable) {
 		this.FileName = "../config/config.json"
 		this.PrimKey = ""
diff --git a/server/light_backtask/mtb/mtb.auto_gen.go b/server/light_backtask/mtb/mtb.auto_gen.go
index 97435ba1..2770bbbc 100644
--- a/server/light_backtask/mtb/mtb.auto_gen.go
+++ b/server/light_backtask/mtb/mtb.auto_gen.go
@@ -65,6 +65,19 @@ type BcEventDb struct {
         _flags2_ uint64
 }
 
+type LogDb struct {
+        host string
+        port int32
+        user string
+        passwd string
+        database string
+        max_open_conns int32
+        max_idle_conns int32
+
+        _flags1_ uint64
+        _flags2_ uint64
+}
+
 type Config struct {
         gameapi_url string
         net_id int32
@@ -372,6 +385,62 @@ func (this *BcEventDb) HasMaxIdleConns() bool {
         return (this._flags1_ & (uint64(1) << 7)) > 0
 }
 
+func (this *LogDb) GetHost() string {
+        return this.host
+}
+
+func (this *LogDb) HasHost() bool {
+        return (this._flags1_ & (uint64(1) << 1)) > 0
+}
+
+func (this *LogDb) GetPort() int32 {
+        return this.port
+}
+
+func (this *LogDb) HasPort() bool {
+        return (this._flags1_ & (uint64(1) << 2)) > 0
+}
+
+func (this *LogDb) GetUser() string {
+        return this.user
+}
+
+func (this *LogDb) HasUser() bool {
+        return (this._flags1_ & (uint64(1) << 3)) > 0
+}
+
+func (this *LogDb) GetPasswd() string {
+        return this.passwd
+}
+
+func (this *LogDb) HasPasswd() bool {
+        return (this._flags1_ & (uint64(1) << 4)) > 0
+}
+
+func (this *LogDb) GetDatabase() string {
+        return this.database
+}
+
+func (this *LogDb) HasDatabase() bool {
+        return (this._flags1_ & (uint64(1) << 5)) > 0
+}
+
+func (this *LogDb) GetMaxOpenConns() int32 {
+        return this.max_open_conns
+}
+
+func (this *LogDb) HasMaxOpenConns() bool {
+        return (this._flags1_ & (uint64(1) << 6)) > 0
+}
+
+func (this *LogDb) GetMaxIdleConns() int32 {
+        return this.max_idle_conns
+}
+
+func (this *LogDb) HasMaxIdleConns() bool {
+        return (this._flags1_ & (uint64(1) << 7)) > 0
+}
+
 func (this *Config) GetGameapiUrl() string {
         return this.gameapi_url
 }
@@ -603,6 +672,16 @@ func (this *BcEventDb) LoadFromKv(kv map[string]interface{}) {
         f5.ReadMetaTableField(&this.max_idle_conns, "max_idle_conns", &this._flags1_, 7, kv)
 }
 
+func (this *LogDb) 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)
+        f5.ReadMetaTableField(&this.max_open_conns, "max_open_conns", &this._flags1_, 6, kv)
+        f5.ReadMetaTableField(&this.max_idle_conns, "max_idle_conns", &this._flags1_, 7, kv)
+}
+
 func (this *Config) LoadFromKv(kv map[string]interface{}) {
         f5.ReadMetaTableField(&this.gameapi_url, "gameapi_url", &this._flags1_, 1, kv)
         f5.ReadMetaTableField(&this.net_id, "net_id", &this._flags1_, 2, kv)
diff --git a/server/light_backtask/proto/mt.proto b/server/light_backtask/proto/mt.proto
index edc0970f..1eaaacb4 100644
--- a/server/light_backtask/proto/mt.proto
+++ b/server/light_backtask/proto/mt.proto
@@ -53,6 +53,17 @@ message BcEventDb
     optional int32 max_idle_conns = 7;
 }
 
+message LogDb
+{
+    optional string host = 1;
+    optional int32 port = 2;
+    optional string user = 3;
+    optional string passwd = 4;
+    optional string database = 5;
+    optional int32 max_open_conns = 6;
+    optional int32 max_idle_conns = 7;
+}
+
 message Config
 {
     optional string gameapi_url = 1;
diff --git a/server/light_backtask/service/user.go b/server/light_backtask/service/user.go
index f59ff6dc..187663f4 100644
--- a/server/light_backtask/service/user.go
+++ b/server/light_backtask/service/user.go
@@ -111,7 +111,7 @@ func AddGameLog(accountId string, logType string, subType string,
 	param1 string, param2 string, param3 string, param4 string) {
 	nowTime := f5.GetApp().GetRealSeconds()
 	f5.GetGoStyleDb().Insert(
-		constant.GAME_DB,
+		constant.LOG_DB,
 		"t_game_log",
 		[][]string {
 			{"account_id", accountId},