diff --git a/core/xservice/option.go b/core/xservice/option.go
index 273c7e9..35df956 100644
--- a/core/xservice/option.go
+++ b/core/xservice/option.go
@@ -16,6 +16,7 @@ import (
 
 	"github.com/xinpianchang/xservice/core"
 	"github.com/xinpianchang/xservice/pkg/config"
+	"github.com/xinpianchang/xservice/pkg/gormx"
 	"github.com/xinpianchang/xservice/pkg/netx"
 )
 
@@ -26,6 +27,7 @@ type Options struct {
 	Build                 string
 	Description           string
 	Config                *viper.Viper
+	DbConfigureFn         gormx.ConfigureFn
 	GrpcServerOptions     []grpc.ServerOption
 	GrpcClientDialOptions []grpc.DialOption
 	GrpcClientDialTimeout time.Duration
@@ -74,6 +76,13 @@ func Config(config *viper.Viper) Option {
 	}
 }
 
+// WithDbConfigureFn set db configure function
+func WithDbConfigureFn(fn gormx.ConfigureFn) Option {
+	return func(o *Options) {
+		o.DbConfigureFn = fn
+	}
+}
+
 // WithGrpcServerOptions add additional grpc server options
 func WithGrpcServerOptions(options ...grpc.ServerOption) Option {
 	return func(o *Options) {
diff --git a/core/xservice/xservice.go b/core/xservice/xservice.go
index 1ed2b5a..0169224 100644
--- a/core/xservice/xservice.go
+++ b/core/xservice/xservice.go
@@ -101,7 +101,7 @@ func (t *serviceImpl) init() {
 	}
 
 	if t.options.Config.IsSet("database") {
-		gormx.Config(t.options.Config)
+		gormx.Config(t.options.Config, t.options.DbConfigureFn)
 	}
 
 	if t.options.Config.IsSet("mq") {
diff --git a/pkg/gormx/config.go b/pkg/gormx/config.go
index adcc6e8..87ce7a2 100644
--- a/pkg/gormx/config.go
+++ b/pkg/gormx/config.go
@@ -57,7 +57,7 @@ func Config(v *viper.Viper, configureFn ...ConfigureFn) {
 		}
 
 		var db *gorm.DB
-		if len(configureFn) > 0 {
+		if len(configureFn) > 0 && configureFn[0] != nil {
 			db = configureFn[0](c)
 		} else {
 			db = MySQLDbConfig(c)