diff --git a/base.go b/base.go
index f0517f2..a979ed3 100644
--- a/base.go
+++ b/base.go
@@ -6,6 +6,7 @@
 package mysql
 
 import (
+	"errors"
 	"gorm.io/gorm"
 )
 
@@ -63,6 +64,23 @@ func (b *BaseDao) Count(dbInstance *gorm.DB, table string, optionFuncList ...Set
 	return cnt, dbInstance.Table(table).Count(&cnt).Error
 }
 
+// Tx 执行事务
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 20:31 2022/12/24
+func (b *BaseDao) Tx(dbInstance *gorm.DB, txFunc func(dbInstance *gorm.DB) error) error {
+	if nil == dbInstance {
+		return errors.New("db instance is null")
+	}
+	tx := b.Begin(dbInstance)
+	if err := txFunc(tx); nil != err {
+		_ = b.Rollback(tx)
+		return err
+	}
+	return b.Commit(tx)
+}
+
 // Begin 开启事务
 //
 // Author : go_developer@163.com<白茶清欢>