diff --git a/.gitignore b/.gitignore
index bb40d4fc..d6aebbb2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,4 +7,5 @@ sonic.db
 sonic
 __debug_bin
 /resources/template/theme/
-!/resources/template/theme/default-theme-anatole
\ No newline at end of file
+!/resources/template/theme/default-theme-anatole
+/conf/config.local.yaml
\ No newline at end of file
diff --git a/scripts/gen/generate.go b/scripts/gen/generate.go
new file mode 100644
index 00000000..67243635
--- /dev/null
+++ b/scripts/gen/generate.go
@@ -0,0 +1,70 @@
+package main
+
+import (
+	"fmt"
+	"strings"
+
+	"gorm.io/driver/mysql"
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+
+	"gorm.io/gen"
+)
+
+const MySQLDSN = ""
+
+var DB *gorm.DB
+
+func init() {
+	DB = ConnectDB(MySQLDSN).Debug()
+}
+
+var dataMap = map[string]func(gorm.ColumnType) (dataType string){}
+
+func main() {
+	g := gen.NewGenerator(gen.Config{
+		OutPath:      "../../dal",
+		ModelPkgPath: "../../model/entity",
+		Mode:         gen.WithDefaultQuery,
+
+		WithUnitTest: false,
+		//FieldNullable: true,
+		//FieldCoverable:    true,
+		FieldWithIndexTag: true,
+		//FieldSignable:     true,
+		FieldWithTypeTag: true,
+	})
+
+	g.WithModelNameStrategy(func(tableName string) (modelName string) {
+		if tableName == "meta" {
+			return "Meta"
+		}
+		return DB.NamingStrategy.SchemaName(tableName)
+	})
+	g.UseDB(DB)
+
+	//g.WithDataTypeMap(dataMap)
+	//g.WithJSONTagNameStrategy(func(c string) string { return "-" })
+	//
+	//g.ApplyBasic(dto.AttachmentDTO{})
+	g.ApplyBasic(g.GenerateAllTable()...)
+	g.GenerateAllTable()
+
+	g.Execute()
+}
+
+func ConnectDB(dsn string) (db *gorm.DB) {
+	var err error
+
+	if strings.HasSuffix(dsn, "sqlite.db") {
+		db, err = gorm.Open(sqlite.Open(dsn), &gorm.Config{})
+	} else {
+		db, err = gorm.Open(mysql.Open(dsn))
+	}
+
+	if err != nil {
+		panic(fmt.Errorf("connect db fail: %w", err))
+	}
+
+	return db
+}
diff --git a/scripts/generate.sh b/scripts/generate.sh
new file mode 100755
index 00000000..5387a0bf
--- /dev/null
+++ b/scripts/generate.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+PROJECT_DIR=$(dirname "$0")
+GENERATE_DIR="$PROJECT_DIR/gen"
+
+cd "$GENERATE_DIR" || exit
+
+echo "Start Generating"
+go run .
diff --git a/service/impl/install.go b/service/impl/install.go
index 93695834..780ea803 100644
--- a/service/impl/install.go
+++ b/service/impl/install.go
@@ -129,7 +129,8 @@ func (i installServiceImpl) createDefaultSetting(ctx context.Context, installPar
 
 func (i installServiceImpl) createUser(ctx context.Context, user param.User) (*entity.User, error) {
 	emailMd5 := md5.Sum([]byte(user.Email))
-	avatar := "//cn.gravatar.com/avatar/" + hex.EncodeToString(emailMd5[:]) + "?s=256&d=mm"
+	avatarSource, err := i.OptionService.GetOrByDefaultWithErr(ctx, property.CommentGravatarSource, property.CommentGravatarSource.DefaultValue)
+	avatar := avatarSource.(string) + hex.EncodeToString(emailMd5[:]) + "?s=256&d=mm"
 	user.Avatar = avatar
 	userEntity, err := i.UerService.CreateByParam(ctx, user)
 	return userEntity, err