diff --git a/backend/golang/matrix-middle-service/pkg/config/config.go b/backend/golang/matrix-middle-service/pkg/config/config.go
index aa7c91a..879e743 100644
--- a/backend/golang/matrix-middle-service/pkg/config/config.go
+++ b/backend/golang/matrix-middle-service/pkg/config/config.go
@@ -1,7 +1,7 @@
 package config
 
 import (
-	"matrix-middle-service/pkg/database/mysql/conf"
+	"matrix-middle-service/pkg/database/driver/mysql/conf"
 )
 
 type Conf struct {
diff --git a/backend/golang/matrix-middle-service/pkg/database/mysql/conf/config.go b/backend/golang/matrix-middle-service/pkg/database/driver/mysql/conf/config.go
similarity index 100%
rename from backend/golang/matrix-middle-service/pkg/database/mysql/conf/config.go
rename to backend/golang/matrix-middle-service/pkg/database/driver/mysql/conf/config.go
diff --git a/backend/golang/matrix-middle-service/pkg/database/mysql/mysql.go b/backend/golang/matrix-middle-service/pkg/database/driver/mysql/mysql.go
similarity index 96%
rename from backend/golang/matrix-middle-service/pkg/database/mysql/mysql.go
rename to backend/golang/matrix-middle-service/pkg/database/driver/mysql/mysql.go
index 9c0afe1..d468cc7 100644
--- a/backend/golang/matrix-middle-service/pkg/database/mysql/mysql.go
+++ b/backend/golang/matrix-middle-service/pkg/database/driver/mysql/mysql.go
@@ -7,7 +7,7 @@ import (
 	"github.com/mitchellh/mapstructure"
 	"matrix-middle-service/pkg/config"
 	"matrix-middle-service/pkg/database"
-	"matrix-middle-service/pkg/database/mysql/conf"
+	"matrix-middle-service/pkg/database/driver/mysql/conf"
 	"matrix-middle-service/pkg/logger"
 	fib "matrix-middle-service/pkg/utils/fiber"
 	"strings"
diff --git a/backend/golang/matrix-middle-service/pkg/database/mysql/utils.go b/backend/golang/matrix-middle-service/pkg/database/driver/mysql/utils.go
similarity index 100%
rename from backend/golang/matrix-middle-service/pkg/database/mysql/utils.go
rename to backend/golang/matrix-middle-service/pkg/database/driver/mysql/utils.go