Repository: apache/incubator-seata-go

Issue:
Unable to return the correct type for Zip compression
we can according to the Zip compress：
```pkg/compressor/zip_compress.go```

return zstd type which is not correct.

Discussion:

Solution patch:
diff --git a/pkg/compressor/zip_compress.go b/pkg/compressor/zip_compress.go
index b33a1d6..f7836b2 100644
--- a/pkg/compressor/zip_compress.go
+++ b/pkg/compressor/zip_compress.go
@@ -55,5 +55,5 @@ func (z Zip) Decompress(data []byte) ([]byte, error) {
 }
 
 func (z Zip) GetCompressorType() CompressorType {
-	return CompressorZstd
+	return CompressorZip
 }



Test patch:
diff --git a/pkg/compressor/zip_compress_test.go b/pkg/compressor/zip_compress_test.go
index d916630..5c4fe08 100644
--- a/pkg/compressor/zip_compress_test.go
+++ b/pkg/compressor/zip_compress_test.go
@@ -32,6 +32,8 @@ func TestZipCompress(t *testing.T) {
 	assert.NoError(t, err)
 	t.Logf("compress res: %v", string(compressRes))
 
+	assert.EqualValues(t, CompressorZip, g.GetCompressorType())
+
 	decompressRes, err := g.Decompress(compressRes)
 	assert.NoError(t, err)
 	t.Logf("decompress res: %v", string(decompressRes))