diff --git a/algo/common/dispatch.go b/algo/common/dispatch.go
new file mode 100644
index 0000000..2392152
--- /dev/null
+++ b/algo/common/dispatch.go
@@ -0,0 +1,12 @@
+package common
+
+type NewDecoderFunc func([]byte) Decoder
+
+var decoderRegistry = make(map[string][]NewDecoderFunc)
+
+func RegisterDecoder(ext string, dispatchFunc NewDecoderFunc) {
+	decoderRegistry[ext] = append(decoderRegistry[ext], dispatchFunc)
+}
+func GetDecoder(ext string) []NewDecoderFunc {
+	return decoderRegistry[ext]
+}
diff --git a/algo/common/raw.go b/algo/common/raw.go
new file mode 100644
index 0000000..13af2a5
--- /dev/null
+++ b/algo/common/raw.go
@@ -0,0 +1,41 @@
+package common
+
+type RawDecoder struct {
+	file []byte
+}
+
+func NewRawDecoder(file []byte) Decoder {
+	return &RawDecoder{file: file}
+}
+
+func (d RawDecoder) Validate() error {
+	return nil
+}
+
+func (d RawDecoder) Decode() error {
+	return nil
+}
+
+func (d RawDecoder) GetCoverImage() []byte {
+	return nil
+}
+
+func (d RawDecoder) GetAudioData() []byte {
+	return d.file
+}
+
+func (d RawDecoder) GetAudioExt() string {
+	return ""
+}
+
+func (d RawDecoder) GetMeta() Meta {
+	return nil
+}
+
+func init() {
+	RegisterDecoder("mp3", NewRawDecoder)
+	RegisterDecoder("flac", NewRawDecoder)
+	RegisterDecoder("wav", NewRawDecoder)
+	RegisterDecoder("ogg", NewRawDecoder)
+	RegisterDecoder("m4a", NewRawDecoder)
+}
diff --git a/algo/kgm/kgm.go b/algo/kgm/kgm.go
index 7de2f21..308751d 100644
--- a/algo/kgm/kgm.go
+++ b/algo/kgm/kgm.go
@@ -25,7 +25,7 @@ type Decoder struct {
 	audio []byte
 }
 
-func NewDecoder(file []byte) *Decoder {
+func NewDecoder(file []byte) common.Decoder {
 	return &Decoder{
 		file: file,
 	}
@@ -89,3 +89,10 @@ func (d *Decoder) Decode() error {
 	}
 	return nil
 }
+func init() {
+	// Kugou
+	common.RegisterDecoder("kgm", NewDecoder)
+	common.RegisterDecoder("kgma", NewDecoder)
+	// Viper
+	common.RegisterDecoder("vpr", NewDecoder)
+}
diff --git a/algo/kwm/kwm.go b/algo/kwm/kwm.go
index b057cf8..4e94a38 100644
--- a/algo/kwm/kwm.go
+++ b/algo/kwm/kwm.go
@@ -48,7 +48,7 @@ func (d *Decoder) GetMeta() common.Meta {
 	return nil
 }
 
-func NewDecoder(data []byte) *Decoder {
+func NewDecoder(data []byte) common.Decoder {
 	//todo: Notice the input data will be changed for now
 	return &Decoder{file: data}
 }
@@ -123,3 +123,8 @@ func padOrTruncate(raw string, length int) string {
 	}
 	return out
 }
+
+func init() {
+	// Kuwo Mp3/Flac
+	common.RegisterDecoder("kwm", NewDecoder)
+}
diff --git a/algo/ncm/ncm.go b/algo/ncm/ncm.go
index 07592e0..0dfb393 100644
--- a/algo/ncm/ncm.go
+++ b/algo/ncm/ncm.go
@@ -26,7 +26,7 @@ var (
 		0x5C, 0x5D, 0x26, 0x30, 0x55, 0x3C, 0x27, 0x28}
 )
 
-func NewDecoder(data []byte) *Decoder {
+func NewDecoder(data []byte) common.Decoder {
 	return &Decoder{
 		file:    data,
 		fileLen: uint32(len(data)),
@@ -255,3 +255,8 @@ func (d Decoder) GetCoverImage() []byte {
 func (d Decoder) GetMeta() common.Meta {
 	return d.meta
 }
+
+func init() {
+	// Netease Mp3/Flac
+	common.RegisterDecoder("ncm", NewDecoder)
+}
diff --git a/algo/qmc/qmc.go b/algo/qmc/qmc.go
index a5d88f1..bde250f 100644
--- a/algo/qmc/qmc.go
+++ b/algo/qmc/qmc.go
@@ -22,15 +22,15 @@ type Decoder struct {
 	audio        []byte
 }
 
-func NewDefaultDecoder(data []byte) *Decoder {
+func NewDefaultDecoder(data []byte) common.Decoder {
 	return &Decoder{file: data, mask: getDefaultMask()}
 }
 
-func NewMflac256Decoder(data []byte) *Decoder {
+func NewMflac256Decoder(data []byte) common.Decoder {
 	return &Decoder{file: data, maskDetector: detectMflac256Mask, audioExt: "flac"}
 }
 
-func NewMgg256Decoder(data []byte) *Decoder {
+func NewMgg256Decoder(data []byte) common.Decoder {
 	return &Decoder{file: data, maskDetector: detectMgg256Mask, audioExt: "ogg"}
 }
 
@@ -94,3 +94,25 @@ func (d Decoder) GetAudioExt() string {
 func (d Decoder) GetMeta() common.Meta {
 	return nil
 }
+
+func init() {
+	common.RegisterDecoder("qmc3", NewDefaultDecoder)    //QQ Music Mp3
+	common.RegisterDecoder("qmc2", NewDefaultDecoder)    //QQ Music Ogg
+	common.RegisterDecoder("qmc0", NewDefaultDecoder)    //QQ Music Mp3
+	common.RegisterDecoder("qmcflac", NewDefaultDecoder) //QQ Music Flac
+	common.RegisterDecoder("qmcogg", NewDefaultDecoder)  //QQ Music Ogg
+	common.RegisterDecoder("tkm", NewDefaultDecoder)     //QQ Music Accompaniment M4a
+
+	common.RegisterDecoder("bkcmp3", NewDefaultDecoder)  //Moo Music Mp3
+	common.RegisterDecoder("bkcflac", NewDefaultDecoder) //Moo Music Flac
+
+	common.RegisterDecoder("666c6163", NewDefaultDecoder) //QQ Music Weiyun Flac
+	common.RegisterDecoder("6d7033", NewDefaultDecoder)   //QQ Music Weiyun Mp3
+	common.RegisterDecoder("6f6767", NewDefaultDecoder)   //QQ Music Weiyun Ogg
+	common.RegisterDecoder("6d3461", NewDefaultDecoder)   //QQ Music Weiyun M4a
+	common.RegisterDecoder("776176", NewDefaultDecoder)   //QQ Music Weiyun Wav
+
+	common.RegisterDecoder("mgg", NewMgg256Decoder)     //QQ Music Weiyun Wav
+	common.RegisterDecoder("mflac", NewMflac256Decoder) //QQ Music Weiyun Wav
+
+}
diff --git a/algo/tm/tm.go b/algo/tm/tm.go
index 063882b..91ba0c6 100644
--- a/algo/tm/tm.go
+++ b/algo/tm/tm.go
@@ -32,10 +32,6 @@ func (d *Decoder) GetMeta() common.Meta {
 	return nil
 }
 
-func NewDecoder(data []byte) *Decoder {
-	return &Decoder{file: data}
-}
-
 func (d *Decoder) Validate() error {
 	if len(d.file) < 8 {
 		return errors.New("invalid file size")
@@ -57,3 +53,17 @@ func (d *Decoder) Decode() error {
 	}
 	return nil
 }
+
+func NewDecoder(data []byte) common.Decoder {
+	return &Decoder{file: data}
+}
+
+func init() {
+	// QQ Music IOS M4a
+	common.RegisterDecoder("tm2", NewDecoder)
+	common.RegisterDecoder("tm6", NewDecoder)
+	// QQ Music IOS Mp3
+	common.RegisterDecoder("tm0", common.NewRawDecoder)
+	common.RegisterDecoder("tm3", common.NewRawDecoder)
+
+}
diff --git a/algo/xm/xm.go b/algo/xm/xm.go
index de92ae1..816a594 100644
--- a/algo/xm/xm.go
+++ b/algo/xm/xm.go
@@ -45,7 +45,7 @@ func (d *Decoder) GetMeta() common.Meta {
 	return nil
 }
 
-func NewDecoder(data []byte) *Decoder {
+func NewDecoder(data []byte) common.Decoder {
 	return &Decoder{file: data}
 }
 
@@ -84,3 +84,13 @@ func (d *Decoder) Decode() error {
 	}
 	return nil
 }
+func init() {
+	// Xiami Wav/M4a/Mp3/Flac
+	common.RegisterDecoder("xm", NewDecoder)
+	// Xiami Typed Format
+	// todo: Init With Type
+	common.RegisterDecoder("wav", NewDecoder)
+	common.RegisterDecoder("mp3", NewDecoder)
+	common.RegisterDecoder("flac", NewDecoder)
+	common.RegisterDecoder("m4a", NewDecoder)
+}