diff --git a/wrapper/json.go b/wrapper/json.go
index 0a6dd8f..d44aa20 100644
--- a/wrapper/json.go
+++ b/wrapper/json.go
@@ -10,12 +10,13 @@ package wrapper
 import (
 	"encoding/xml"
 	"errors"
+	"fmt"
 	dynamicstruct "git.zhangdeman.cn/zhangdeman/dynamic-struct"
 	"git.zhangdeman.cn/zhangdeman/serialize"
 	"github.com/tidwall/gjson"
 )
 
-func NewJson(sourceData string) (*ownJson, error) {
+func NewJson(sourceData string, o *Option) (*ownJson, error) {
 	gjsonRes := gjson.Parse(sourceData)
 	if gjsonRes.Value() == nil {
 		return nil, errors.New("source data parse result is nil")
@@ -24,10 +25,17 @@ func NewJson(sourceData string) (*ownJson, error) {
 	if !gjsonRes.IsObject() {
 		return nil, errors.New("source result is not map or struct Marshal string")
 	}
+	if nil == o {
+		o = &Option{}
+	}
+	if o.XmlName == "" {
+		o.XmlName = "XmlData"
+	}
 	oj := &ownJson{
 		sourceData:    sourceData,
 		gjsonResult:   gjsonRes,
 		structBuilder: dynamicstruct.NewStruct(nil),
+		o:             o,
 	}
 	if err := oj.GenerateStruct(); nil != err {
 		return nil, err
@@ -40,6 +48,7 @@ type ownJson struct {
 	gjsonResult   gjson.Result           // 数据源解析为gjson
 	structBuilder dynamicstruct.IBuilder // 结构体构造器
 	structRes     any                    // 解析的结构体值
+	o             *Option                // 一些操作选项
 }
 
 // GenerateStruct 生成结构体字段列表
@@ -49,7 +58,7 @@ func (oj *ownJson) GenerateStruct() error {
 		return true
 	})
 	// 追加xml的标签
-	oj.structBuilder.AddField("XMLName", "", xml.Name{}, `json:"-" xml:"XmlData"`, false)
+	oj.structBuilder.AddField("XMLName", "", xml.Name{}, fmt.Sprintf(`json:"-" toml:"-" yml:"-" init:"-" xml:"%v"`, oj.o.XmlName), false)
 	val := oj.structBuilder.Build().New()
 	if err := serialize.JSON.UnmarshalWithNumber([]byte(oj.sourceData), &val); nil != err {
 		return err
diff --git a/wrapper/json_test.go b/wrapper/json_test.go
index 6d676bf..9625a8a 100644
--- a/wrapper/json_test.go
+++ b/wrapper/json_test.go
@@ -14,7 +14,7 @@ import (
 
 func TestNewJson(t *testing.T) {
 	sourceData := `{"name": "test", "age":18,"company":{"address": "Beijing", "name":"lala"},"index":[1,2,3,4], "deep":[{"name":"a"}]}`
-	instance, iErr := NewJson(sourceData)
+	instance, iErr := NewJson(sourceData, &Option{XmlName: "ResponseData"})
 	fmt.Println(iErr)
 	res, err := instance.Marshal("xml")
 	fmt.Println(err)
diff --git a/wrapper/option.go b/wrapper/option.go
new file mode 100644
index 0000000..48c057c
--- /dev/null
+++ b/wrapper/option.go
@@ -0,0 +1,13 @@
+// Package wrapper ...
+//
+// Description : wrapper ...
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 2025-04-28 17:35
+package wrapper
+
+// Option 生成结构体之后的可用选项
+type Option struct {
+	XmlName string `json:"xml_name"` // 如果目标格式是 xml, 必须指定xmlName作为根节点
+}