diff --git a/README.md b/README.md
index 3840df30..3c0cd09e 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,7 @@ qq-android协议的golang实现 移植于mirai
 #### 消息类型
 - [x] 文本
 - [x] 图片
+- [ ] 语音
 - [x] 表情
 - [x] At
 - [x] 回复
diff --git a/client/client.go b/client/client.go
index 0722c01e..71d86959 100644
--- a/client/client.go
+++ b/client/client.go
@@ -454,12 +454,14 @@ func (c *QQClient) UploadGroupPtt(groupCode int64, voice []byte, voiceLength int
 ok:
 	return &message.GroupPtt{
 		Ptt: msg.Ptt{
-			FileType:  4,
-			FileMd5:   h[:],
-			FileName:  "01234567890123456789012345678901.amr", // 应为MD5.amr(?
-			FileSize:  int32(len(voice)),
-			BoolValid: true,
-			PbReserve: []byte{0},
+			FileType:     4,
+			SrcUin:       c.Uin,
+			FileMd5:      h[:],
+			FileName:     hex.EncodeToString(h[:]) + ".amr",
+			FileSize:     int32(len(voice)),
+			GroupFileKey: rsp.FileKey,
+			BoolValid:    true,
+			PbReserve:    []byte{8, 0, 40, 0, 56, 0},
 		}}, nil
 }