diff --git a/global/codec/codec.go b/global/codec/codec.go
index d37b683..8b3c4fc 100644
--- a/global/codec/codec.go
+++ b/global/codec/codec.go
@@ -1,4 +1,4 @@
-// +build linux windows,!arm darwin
+// +build linux windows,!arm darwin,!arm64
 // +build 386 amd64 arm arm64
 
 // Package codec Slik编码核心模块
diff --git a/global/codec/codec_darwin_arm64.go b/global/codec/codec_darwin_arm64.go
new file mode 100644
index 0000000..0712cf6
--- /dev/null
+++ b/global/codec/codec_darwin_arm64.go
@@ -0,0 +1,8 @@
+package codec
+
+import "github.com/pkg/errors"
+
+//EncodeToSilk 将音频编码为Silk
+func EncodeToSilk(record []byte, tempName string, useCache bool) ([]byte, error) {
+	return nil, errors.New("not supported now")
+}
diff --git a/global/codec/codec__windows_arm.go b/global/codec/codec_windows_arm.go
similarity index 100%
rename from global/codec/codec__windows_arm.go
rename to global/codec/codec_windows_arm.go