diff --git a/middleware/cache_compressor_test.go b/middleware/cache_compressor_test.go
index 04e8cc5..b2be3cb 100644
--- a/middleware/cache_compressor_test.go
+++ b/middleware/cache_compressor_test.go
@@ -62,3 +62,20 @@ func TestNewGzipCompress(t *testing.T) {
 	result, _ = GzipDecompress(result.Bytes())
 	assert.Equal(data, result)
 }
+
+func TestNewZstdCompress(t *testing.T) {
+	assert := assert.New(t)
+	compressor := NewCacheZstdCompressor()
+	compressor.MinLength = 20
+
+	assert.False(compressor.IsValid("text", 1))
+	assert.True(compressor.IsValid("text", 100))
+
+	data := bytes.NewBufferString("hello world!hello world!hello world!")
+	result, compressionType, err := compressor.Compress(data)
+	assert.Equal(CompressionZstd, compressionType)
+	assert.Nil(err)
+	assert.NotEqual(data, result)
+	result, _ = ZstdDecompress(result.Bytes())
+	assert.Equal(data, result)
+}
diff --git a/middleware/compress.go b/middleware/compress.go
index f02d544..d676ea4 100644
--- a/middleware/compress.go
+++ b/middleware/compress.go
@@ -209,6 +209,8 @@ func NewCompress(config CompressConfig) elton.Handler {
 				fillHeader(encoding)
 				c.BodyBuffer = newBuf
 			}
+			// 已有符合的压缩，处理完成跳出当前循环
+			break
 		}
 		return nil
 	}
diff --git a/middleware/compress_test.go b/middleware/compress_test.go
index d50c4f6..8d2d2de 100644
--- a/middleware/compress_test.go
+++ b/middleware/compress_test.go
@@ -249,7 +249,7 @@ func TestCompressMiddleware(t *testing.T) {
 			encoding: "gzip",
 			etag:     "W/123",
 		},
-		// reader pike
+		// reader pipe
 		{
 			newContext: func() *elton.Context {
 				req := httptest.NewRequest("GET", "/users/me", nil)
diff --git a/middleware/zstd.go b/middleware/zstd.go
index 796d398..8dffc5e 100644
--- a/middleware/zstd.go
+++ b/middleware/zstd.go
@@ -72,7 +72,7 @@ func (z *ZstdCompressor) Compress(buf []byte, levels ...int) (*bytes.Buffer, err
 	if len(levels) != 0 && levels[0] != IgnoreCompression {
 		level = levels[0]
 	}
-	return GzipCompress(buf, level)
+	return ZstdCompress(buf, level)
 }
 
 // Pipe compress by pipe