diff --git a/README.md b/README.md
index 101ec7e..a31dcda 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,7 @@ import (
 	"github.com/sjqzhang/gmock"
 	"github.com/sjqzhang/gmock/mockdb"
 	"github.com/sjqzhang/gmock/mockdocker"
+	_ "gorm.io/driver/mysql"
 	gormv2 "gorm.io/gorm"
 	"io/ioutil"
 	"net/http"
@@ -37,17 +38,25 @@ func main() {
 	testMockRedis()
 	testMockHttpServer()
 	testMockDocker()
+	testDBUtil()
 
 }
 
 func testMockGORM() {
 	var db *gorm.DB
-	mockdb := gmock.NewMockGORM("example", func(gorm *mockdb.MockGORM) {
+	mockdb.DBType = "mysql"
+	mock := gmock.NewMockGORM("example", func(gorm *mockdb.MockGORM) {
 		db = gorm.GetGormDB()
 	})
-	mockdb.RegisterModels(&User{})
-	mockdb.ResetAndInit()
-	mockdb.ResetAndInit()
+	fmt.Println(mock.GetDSN())
+	//mock.RegisterModels(&User{})
+	mock.InitSchemas(`CREATE TABLE user (
+                           id bigint(20) unsigned NOT NULL AUTO_INCREMENT,
+                           age int(3) DEFAULT NULL,
+                           name varchar(255) DEFAULT NULL COMMENT '名称',
+                           PRIMARY KEY (id)
+) ENGINE=InnoDB ;`)
+	mock.ResetAndInit()
 
 	var user User
 	err := db.Where("id=?", 1).Find(&user).Error
@@ -58,39 +67,34 @@ func testMockGORM() {
 		panic(fmt.Errorf("testMockGORM error"))
 	}
 
-
 }
 
 func testDBUtil() {
-	var db *gorm.DB
-	mockdb := gmock.NewMockGORM("example", func(gorm *mockdb.MockGORM) {
-		db = gorm.GetGormDB()
-	})
-	mockdb.RegisterModels(&User{})
-	mockdb.ResetAndInit()
-	mockdb.ResetAndInit()
-
 	util := gmock.NewDBUtil()
-
-	var user User
-
-	util.QueryObjectBySQL(db.DB(), &user, "select * from user")
-	if user.Id != 1 {
-		panic(fmt.Errorf("testDBUtil error"))
+	util.RunMySQLServer("test", 33333, false)
+	db, err := gorm.Open("mysql", "user:pass@tcp(127.0.0.1:33333)/test?charset=utf8mb4&parseTime=True&loc=Local")
+	if err != nil {
+		panic(err)
 	}
-
+	sqlText := util.ReadFile("./example/ddl.txt")
+	for _, s := range util.ParseSQLText(sqlText) {
+		fmt.Println(db.Exec(s))
+	}
+	fmt.Println(util.QueryListBySQL(db.DB(), "select * from project"))
 }
 
 func testMockGORMV2() {
+	mockdb.DBType = "mysql"
 	var db *gormv2.DB
-	mockdb := gmock.NewMockGORMV2("example", func(orm *mockdb.MockGORMV2) {
+	mock := gmock.NewMockGORMV2("example", func(orm *mockdb.MockGORMV2) {
 		db = orm.GetGormDB()
 	})
 	//注册模型
-	mockdb.RegisterModels(&User{})
+	mock.RegisterModels(&User{})
 	//初始化数据库及表数据
-	mockdb.ResetAndInit()
-	//db := mockdb.GetGormDB()
+	mock.ResetAndInit()
+	mock.ResetAndInit()
+	//db := mock.GetGormDB()
 	var user User
 	err := db.Where("id=?", 1).Find(&user).Error
 	if err != nil {
@@ -103,7 +107,7 @@ func testMockGORMV2() {
 }
 
 func testMockRedis() {
-	server := gmock.NewMockRedisServer()
+	server := gmock.NewMockRedisServer(63790)
 	client := server.GetRedisClient()
 	ctx := context.Background()
 	key := "aa"
@@ -142,19 +146,21 @@ func testMockHttpServer() {
 	if err != nil {
 		panic(err)
 	}
-	if string(data)!="hello baidu" {
+	if string(data) != "hello baidu" {
 		panic(fmt.Errorf("testMockHttpServer error"))
 	}
 }
 
 func testMockXORM() {
 	var engine *xorm.Engine
-	mockdb := gmock.NewMockXORM("example", func(orm *mockdb.MockXORM) {
+	mockdb.DBType = "mysql"
+	mock := gmock.NewMockXORM("example", func(orm *mockdb.MockXORM) {
 		engine = orm.GetXORMEngine()
 	})
-	mockdb.RegisterModels(&User{})
-	mockdb.ResetAndInit()
-	db := mockdb.GetXORMEngine()
+	mock.RegisterModels(&User{})
+
+	mock.ResetAndInit()
+	db := mock.GetXORMEngine()
 	var user User
 	_, err := db.Where("id=?", 1).Get(&user)
 	if err != nil {
@@ -169,7 +175,7 @@ func testMockDocker() {
 	mock := mockdocker.NewMockDockerService()
 	defer mock.Destroy()
 	err := mock.InitContainerWithCmd(func(cmd *string) {
-		//  注意：容器必须后台运行，否则会挂起，程序不会继续执行
+		//  注意：容器必须后台运行，否则会挂起，程序不会继续执行,所以要保证你的容器后台运行不退出
 		*cmd = "docker run --name some-mysql  -p 3308:3306 -e MYSQL_ROOT_PASSWORD=root -d mysql:5.7"
 	})
 	fmt.Println(err)
@@ -179,4 +185,5 @@ func testMockDocker() {
 	fmt.Println("mysql start success")
 
 }
+
 ```
\ No newline at end of file