diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/io/HttpRequest.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/io/HttpRequest.java
index 5414a7c405..c15b166678 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/io/HttpRequest.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/io/HttpRequest.java
@@ -142,7 +142,7 @@ public String getString() throws IOException {
             return getStringWithRetry(() -> {
                 HttpURLConnection con = createConnection();
                 con = resolveConnection(con);
-                return IOUtils.readFullyAsString(con.getInputStream());
+                return IOUtils.readFullyAsString("gzip".equals(con.getContentEncoding()) ? IOUtils.wrapFromGZip(con.getInputStream()) : con.getInputStream());
             }, retryTimes);
         }
     }
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/io/IOUtils.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/io/IOUtils.java
index 3b926719a0..76d07783b6 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/io/IOUtils.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/io/IOUtils.java
@@ -18,6 +18,7 @@
 package org.jackhuang.hmcl.util.io;
 
 import java.io.*;
+import java.util.zip.GZIPInputStream;
 
 /**
  * This utility class consists of some util methods operating on InputStream/OutputStream.
@@ -79,4 +80,8 @@ public static void copyTo(InputStream src, OutputStream dest, byte[] buf) throws
             dest.write(buf, 0, len);
         }
     }
+
+    public static InputStream wrapFromGZip(InputStream inputStream) throws IOException {
+        return new GZIPInputStream(inputStream);
+    }
 }
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/io/NetworkUtils.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/io/NetworkUtils.java
index f16ba9dedf..9db3fbc7c0 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/io/NetworkUtils.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/io/NetworkUtils.java
@@ -209,13 +209,13 @@ public static String doPost(URL url, String post, String contentType) throws IOE
     public static String readData(HttpURLConnection con) throws IOException {
         try {
             try (InputStream stdout = con.getInputStream()) {
-                return IOUtils.readFullyAsString(stdout);
+                return IOUtils.readFullyAsString("gzip".equals(con.getContentEncoding()) ? IOUtils.wrapFromGZip(stdout) : stdout);
             }
         } catch (IOException e) {
             try (InputStream stderr = con.getErrorStream()) {
                 if (stderr == null)
                     throw e;
-                return IOUtils.readFullyAsString(stderr);
+                return IOUtils.readFullyAsString("gzip".equals(con.getContentEncoding()) ? IOUtils.wrapFromGZip(stderr) : stderr);
             }
         }
     }