diff --git a/ofdgo_editor_versions.go b/ofdgo_editor_versions.go
index 5417c51..5272783 100644
--- a/ofdgo_editor_versions.go
+++ b/ofdgo_editor_versions.go
@@ -24,7 +24,6 @@ import (
 	"path"
 	"slices"
 	"strconv"
-	"strings"
 )
 
 // DocumentVersions 获取当前编辑文档的版本信息，包含尚未写出的修改
@@ -117,7 +116,7 @@ func (e *Editor) AddVersion(name string) (string, error) {
 			return 0, err
 		}
 		body := root.childAt("DocBody", reader.documentIndex)
-		location := packageAvailableName(reader, nil, path.Join(path.Dir(entry), "Versions", id+".xml"))
+		location := packageAvailableName(reader, nil, path.Join(path.Dir(entry), "Versions", "Version_"+strconv.FormatInt(int64(index), 10)+".xml"))
 		attrs := ofdAttrs{{Name: xml.Name{Local: "ID"}, Value: id}}
 		format := reader.Version()
 		if reader.versionInfo != nil && reader.versionInfo.Version != "" {
@@ -250,8 +249,7 @@ func (e *Editor) RenameVersion(id, name string) error {
 		if err != nil {
 			return 0, err
 		}
-		extension := path.Ext(version.Location)
-		location := packageAvailableName(reader, nil, strings.TrimSuffix(version.Location, extension)+".edit"+extension)
+		location := packageAvailableName(reader, nil, version.Location)
 		body := root.childAt("DocBody", reader.documentIndex)
 		for _, node := range body.child("Versions").children {
 			if node.matchesOFD("Version") && node.attr("ID") == id {
diff --git a/ofdgo_version_edit.go b/ofdgo_version_edit.go
index 5ec227e..7b43c71 100644
--- a/ofdgo_version_edit.go
+++ b/ofdgo_version_edit.go
@@ -20,7 +20,6 @@ import (
 	"encoding/xml"
 	"fmt"
 	"maps"
-	"path"
 	"slices"
 	"strconv"
 	"strings"
@@ -272,8 +271,7 @@ func (r *Reader) versionOutputChanges(ctx context.Context, changes map[string][]
 	reserved := maps.Clone(parts)
 	var pending []string
 	allocate := func(name string) {
-		extension := path.Ext(name)
-		target := packageAvailableName(r, reserved, strings.TrimSuffix(name, extension)+".edit"+extension)
+		target := packageAvailableName(r, reserved, name)
 		paths[name], reserved[target] = target, nil
 		pending = append(pending, name)
 	}
@@ -452,8 +450,7 @@ func (r *Reader) versionManifest(parts map[string][]byte, paths map[string]strin
 	}
 	name := version.Location
 	if shared[name] {
-		extension := path.Ext(name)
-		name = packageAvailableName(r, parts, strings.TrimSuffix(name, extension)+".edit"+extension)
+		name = packageAvailableName(r, parts, name)
 		entry, ok := parts["OFD.xml"]
 		if !ok {
 			entry, err = r.readFile("OFD.xml")