diff --git a/common/src/main/java/com/alibaba/nacos/common/utils/IoUtils.java b/common/src/main/java/com/alibaba/nacos/common/utils/IoUtils.java
index 98f4ebacc..28c47576d 100644
--- a/common/src/main/java/com/alibaba/nacos/common/utils/IoUtils.java
+++ b/common/src/main/java/com/alibaba/nacos/common/utils/IoUtils.java
@@ -52,9 +52,8 @@ public class IoUtils {
      *
      * @param raw compress stream
      * @return byte array after decompress
-     * @throws IOException exception
      */
-    public static byte[] tryDecompress(InputStream raw) throws IOException {
+    public static byte[] tryDecompress(InputStream raw) {
         GZIPInputStream gis = null;
         ByteArrayOutputStream out = null;
         try {