diff --git a/alibabacloud-gateway-sls/util/golang/client/compress_test.go b/alibabacloud-gateway-sls/util/golang/client/compress_test.go
index 86032a1..6736967 100644
--- a/alibabacloud-gateway-sls/util/golang/client/compress_test.go
+++ b/alibabacloud-gateway-sls/util/golang/client/compress_test.go
@@ -2,7 +2,7 @@ package client
 
 import (
 	"bytes"
-	"io"
+	"io/ioutil"
 	"math/rand"
 	"strconv"
 	"testing"
@@ -21,7 +21,7 @@ func testData(data []byte, t *testing.T) {
 		if err != nil {
 			t.Fatal(err)
 		}
-		decompressed, err := io.ReadAll(r2)
+		decompressed, err := ioutil.ReadAll(r2)
 		if err != nil {
 			t.Fatal(err)
 		}
diff --git a/alibabacloud-gateway-sls/util/golang/client/decompressor.go b/alibabacloud-gateway-sls/util/golang/client/decompressor.go
index b348ea9..2a8c80f 100644
--- a/alibabacloud-gateway-sls/util/golang/client/decompressor.go
+++ b/alibabacloud-gateway-sls/util/golang/client/decompressor.go
@@ -3,7 +3,7 @@ package client
 import (
 	"bytes"
 	"compress/zlib"
-	"io"
+	"io/ioutil"
 
 	"github.com/klauspost/compress/zstd"
 	"github.com/pierrec/lz4"
@@ -41,7 +41,7 @@ func (d *gzipDecompressor) decompress(src []byte, bodyRawSize int) ([]byte, erro
 		return nil, err
 	}
 	defer reader.Close()
-	return io.ReadAll(reader)
+	return ioutil.ReadAll(reader)
 }
 
 type zstdDecompressor struct {
diff --git a/alibabacloud-gateway-sls/util/golang/client/log_serializer_test.go b/alibabacloud-gateway-sls/util/golang/client/log_serializer_test.go
new file mode 100644
index 0000000..b69c432
--- /dev/null
+++ b/alibabacloud-gateway-sls/util/golang/client/log_serializer_test.go
@@ -0,0 +1,71 @@
+package client
+
+import (
+	"testing"
+
+	"github.com/gogo/protobuf/proto"
+)
+
+func TestSerializeLogGroupToPB(t *testing.T) {
+	// Prepare test data
+	logGroupMap := map[string]interface{}{
+		"Topic":  "test-topic",
+		"Source": "test-source",
+		"LogTags": []interface{}{
+			map[string]interface{}{
+				"Key":   "tag-key",
+				"Value": "tag-value",
+			},
+		},
+		"LogItems": []interface{}{
+			map[string]interface{}{
+				"Time":   int(1678888888),
+				"TimeNs": int(123456),
+				"Contents": []interface{}{
+					map[string]interface{}{
+						"Key":   "content-key",
+						"Value": "content-value",
+					},
+				},
+			},
+		},
+	}
+
+	// Execute
+	data, err := serializeLogGroupToPB(logGroupMap)
+	if err != nil {
+		t.Fatalf("serializeLogGroupToPB failed: %v", err)
+	}
+
+	// Validate
+	if len(data) == 0 {
+		t.Fatal("serialized data is empty")
+	}
+
+	var lg LogGroup
+	if err := proto.Unmarshal(data, &lg); err != nil {
+		t.Fatalf("failed to unmarshal serialized data: %v", err)
+	}
+
+	if lg.GetTopic() != "test-topic" {
+		t.Errorf("expected topic 'test-topic', got %s", lg.GetTopic())
+	}
+
+	if lg.GetSource() != "test-source" {
+		t.Errorf("expected source 'test-source', got %s", lg.GetSource())
+	}
+
+	if len(lg.LogTags) != 1 {
+		t.Fatalf("expected 1 tag, got %d", len(lg.LogTags))
+	}
+	if lg.LogTags[0].GetKey() != "tag-key" || lg.LogTags[0].GetValue() != "tag-value" {
+		t.Errorf("unexpected tag content: %v", lg.LogTags[0])
+	}
+
+	if len(lg.Logs) != 1 {
+		t.Fatalf("expected 1 log item, got %d", len(lg.Logs))
+	}
+	if lg.Logs[0].GetTime() != 1678888888 {
+		t.Errorf("expected time 1678888888, got %d", lg.Logs[0].GetTime())
+	}
+}
diff --git a/alibabacloud-gateway-sls/util/golang/client/zstd_test.go b/alibabacloud-gateway-sls/util/golang/client/zstd_test.go
new file mode 100644
index 0000000..a160060
--- /dev/null
+++ b/alibabacloud-gateway-sls/util/golang/client/zstd_test.go
@@ -0,0 +1,51 @@
+package client
+
+import (
+	"bytes"
+	"io/ioutil"
+	"strconv"
+	"testing"
+
+	"github.com/alibabacloud-go/tea/tea"
+)
+
+func TestZstdSimple(t *testing.T) {
+	// 准备测试数据
+	input := "Hello, Zstd!"
+	originalBytes := []byte(input)
+	compressType := "zstd"
+
+	// 1. 压缩
+	compressedBytes, err := Compress(originalBytes, &compressType)
+	if err != nil {
+		t.Fatalf("Compression failed: %v", err)
+	}
+
+	// 确保压缩后的数据不为空
+	if len(compressedBytes) == 0 {
+		t.Fatal("Compressed data is empty")
+	}
+
+	// 2. 解压
+	// ReadAndUncompressBlock 需要原始大小作为字符串参数
+	rawSizeStr := strconv.Itoa(len(originalBytes))
+
+	resultReader, err := ReadAndUncompressBlock(
+		bytes.NewReader(compressedBytes),
+		&compressType,
+		tea.String(rawSizeStr),
+	)
+	if err != nil {
+		t.Fatalf("Decompression failed: %v", err)
+	}
+
+	decodedBytes, err := ioutil.ReadAll(resultReader)
+	if err != nil {
+		t.Fatalf("Failed to read decompressed data: %v", err)
+	}
+
+	// 3. 验证
+	if string(decodedBytes) != input {
+		t.Errorf("Content mismatch.\nExpected: %s\nGot: %s", input, string(decodedBytes))
+	}
+}
diff --git a/alibabacloud-gateway-sls/util/golang/go.mod b/alibabacloud-gateway-sls/util/golang/go.mod
index 981edac..80a22ce 100644
--- a/alibabacloud-gateway-sls/util/golang/go.mod
+++ b/alibabacloud-gateway-sls/util/golang/go.mod
@@ -1,20 +1,17 @@
 module github.com/alibabacloud-go/alibabacloud-gateway-sls-util
 
-go 1.19
+go 1.13
 
 require (
 	github.com/alibabacloud-go/tea v1.1.0
 	github.com/alibabacloud-go/tea-utils/v2 v2.0.1
 	github.com/gogo/protobuf v1.3.2
 	github.com/golang/protobuf v1.5.2
-	github.com/klauspost/compress v1.17.8
+	github.com/klauspost/compress v1.15.9
 	github.com/pierrec/lz4 v2.6.0+incompatible
 )
 
 require (
-	github.com/alibabacloud-go/debug v0.0.0-20190504072949-9472017b5c68 // indirect
 	github.com/frankban/quicktest v1.14.5 // indirect
-	github.com/google/go-cmp v0.5.9 // indirect
 	golang.org/x/net v0.23.0 // indirect
-	google.golang.org/protobuf v1.26.0 // indirect
 )
diff --git a/alibabacloud-gateway-sls/util/golang/go.sum b/alibabacloud-gateway-sls/util/golang/go.sum
index d03bef0..a10d9f1 100644
--- a/alibabacloud-gateway-sls/util/golang/go.sum
+++ b/alibabacloud-gateway-sls/util/golang/go.sum
@@ -17,8 +17,8 @@ github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
-github.com/klauspost/compress v1.17.8 h1:YcnTYrq7MikUT7k0Yb5eceMmALQPYBW/Xltxn0NAMnU=
-github.com/klauspost/compress v1.17.8/go.mod h1:Di0epgTjJY877eYKx5yC51cX2A2Vl2ibi7bDH9ttBbw=
+github.com/klauspost/compress v1.15.9 h1:wKRjX6JRtDdrE9qwa4b/Cip7ACOshUI4smpCQanqjSY=
+github.com/klauspost/compress v1.15.9/go.mod h1:PhcZ0MbTNciWF3rruxRgKxI5NkcHHrHUDtV4Yw2GlzU=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
@@ -30,31 +30,64 @@ github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZV
 github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
+github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
+golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOMs=
 golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
+golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
+golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200506145744-7e3656a0809f/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
+golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
+golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
+golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
 golang.org/x/net v0.23.0 h1:7EYJ93RZ9vYSZAIb2x3lnuvqO5zneoD6IvWjuhfxjTs=
 golang.org/x/net v0.23.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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+golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
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 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
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 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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