diff --git a/global/codec/codec_unsupportedarch.go b/global/codec/codec_unsupportedarch.go
new file mode 100644
index 0000000..f905017
--- /dev/null
+++ b/global/codec/codec_unsupportedarch.go
@@ -0,0 +1,13 @@
+// +build !386,!arm64,!amd64,!arm
+
+package codec
+
+import "errors"
+
+func Init() error {
+	return errors.New("Unsupport arch now")
+}
+
+func EncodeToSilk(record []byte, tempName string, useCache bool) ([]byte, error) {
+	return nil, errors.New("Unsupport arch now")
+}
diff --git a/global/codec/codec_unsupportedos.go b/global/codec/codec_unsupportedos.go
new file mode 100644
index 0000000..89c415e
--- /dev/null
+++ b/global/codec/codec_unsupportedos.go
@@ -0,0 +1,13 @@
+// +build !windows,!linux,!darwin
+
+package codec
+
+import "errors"
+
+func Init() error {
+	return errors.New("not support now")
+}
+
+func EncodeToSilk(record []byte, tempName string, useCache bool) ([]byte, error) {
+	return nil, errors.New("not support now")
+}