diff --git a/system.go b/system.go
index c1151d6..6ccad6b 100644
--- a/system.go
+++ b/system.go
@@ -9,6 +9,7 @@ package mysql
 
 import (
 	"fmt"
+	"gorm.io/driver/mysql"
 
 	"gorm.io/gorm"
 )
@@ -21,6 +22,17 @@ import (
 type SystemDao struct {
 }
 
+// Connect 连接数据库
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 17:58 2023/4/9
+func (sd *SystemDao) Connect(host string, port string, user string, password string, database string) (*gorm.DB, error) {
+	// 	db, err := gorm.Open("mysql", "root:root@(localhost)/gorm-test?charset=utf8mb4&parseTime=True&loc=Local")
+	conn := fmt.Sprintf("%v:%v@(%v:%v)/%v?charset=utf8mb4&parseTime=True&loc=Local", user, password, host, port, database)
+	return gorm.Open(mysql.Open(conn), &gorm.Config{})
+}
+
 // SelectDatabase 切换数据库
 //
 // Author : go_developer@163.com<白茶清欢>