diff --git a/coolq/bot.go b/coolq/bot.go
index 8da773c..2702ddf 100644
--- a/coolq/bot.go
+++ b/coolq/bot.go
@@ -212,19 +212,16 @@ func (bot *CQBot) UploadLocalImageAsGroup(groupCode int64, img *LocalImageElemen
 
 // UploadLocalVideo 上传本地短视频至群聊
 func (bot *CQBot) UploadLocalVideo(target int64, v *LocalVideoElement) (*message.ShortVideoElement, error) {
-	if v.File != "" {
-		video, err := os.Open(v.File)
-		if err != nil {
-			return nil, err
-		}
-		defer video.Close()
-		hash, _ := utils.ComputeMd5AndLength(io.MultiReader(video, v.thumb))
-		cacheFile := path.Join(global.CachePath, hex.EncodeToString(hash)+".cache")
-		_, _ = video.Seek(0, io.SeekStart)
-		_, _ = v.thumb.Seek(0, io.SeekStart)
-		return bot.Client.UploadGroupShortVideo(target, video, v.thumb, cacheFile)
+	video, err := os.Open(v.File)
+	if err != nil {
+		return nil, err
 	}
-	return &v.ShortVideoElement, nil
+	defer video.Close()
+	hash, _ := utils.ComputeMd5AndLength(io.MultiReader(video, v.thumb))
+	cacheFile := path.Join(global.CachePath, hex.EncodeToString(hash)+".cache")
+	_, _ = video.Seek(0, io.SeekStart)
+	_, _ = v.thumb.Seek(0, io.SeekStart)
+	return bot.Client.UploadGroupShortVideo(target, video, v.thumb, cacheFile)
 }
 
 // UploadLocalImageAsPrivate 上传本地图片至私聊
diff --git a/coolq/cqcode.go b/coolq/cqcode.go
index d7d4e4d..0658767 100644
--- a/coolq/cqcode.go
+++ b/coolq/cqcode.go
@@ -81,7 +81,6 @@ type LocalVoiceElement struct {
 
 // LocalVideoElement 本地视频
 type LocalVideoElement struct {
-	message.ShortVideoElement
 	File  string
 	thumb io.ReadSeeker
 }
@@ -97,6 +96,11 @@ func (e *GiftElement) Type() message.ElementType {
 	return message.At
 }
 
+// Type impl message.IMessageElement
+func (e *LocalVideoElement) Type() message.ElementType {
+	return message.Video
+}
+
 // GiftID 礼物ID数组
 var GiftID = [...]message.GroupGift{
 	message.SweetWink,
@@ -902,7 +906,10 @@ func (bot *CQBot) ToElement(t string, d map[string]string, isGroup bool) (m inte
 		if err != nil {
 			return nil, err
 		}
-		v := file.(*LocalVideoElement)
+		v, ok := file.(*LocalVideoElement)
+		if !ok {
+			return file, nil
+		}
 		if v.File == "" {
 			return v, nil
 		}
@@ -1124,14 +1131,14 @@ func (bot *CQBot) makeImageOrVideoElem(d map[string]string, video, group bool) (
 		if path.Ext(rawPath) == ".video" {
 			b, _ := os.ReadFile(rawPath)
 			r := binary.NewReader(b)
-			return &LocalVideoElement{ShortVideoElement: message.ShortVideoElement{ // todo 检查缓存是否有效
+			return &message.ShortVideoElement{ // todo 检查缓存是否有效
 				Md5:       r.ReadBytes(16),
 				ThumbMd5:  r.ReadBytes(16),
 				Size:      r.ReadInt32(),
 				ThumbSize: r.ReadInt32(),
 				Name:      r.ReadString(),
 				Uuid:      r.ReadAvailable(),
-			}}, nil
+			}, nil
 		}
 		return &LocalVideoElement{File: rawPath}, nil
 	}