From 2e26b14322f24961e6e3ef7ec81121228014a109 Mon Sep 17 00:00:00 2001
From: Glavo <zjx001202@gmail.com>
Date: Tue, 10 Feb 2026 22:39:22 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E9=83=A8=E5=88=86=E8=AF=B7?=
 =?UTF-8?q?=E6=B1=82=E5=A4=B4=E4=B8=AD=20Accept-Language=20=E5=AD=97?=
 =?UTF-8?q?=E6=AE=B5=E5=8C=85=E5=90=AB=20Java=20=E7=89=88=E6=9C=AC?=
 =?UTF-8?q?=E7=9A=84=E9=97=AE=E9=A2=98=20(#5508)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 HMCLCore/src/main/java/org/jackhuang/hmcl/task/FetchTask.java  | 3 +--
 .../src/main/java/org/jackhuang/hmcl/util/io/NetworkUtils.java | 3 +++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/task/FetchTask.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/task/FetchTask.java
index 380e0d451..27a68b56b 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/task/FetchTask.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/task/FetchTask.java
@@ -212,7 +212,7 @@ public abstract class FetchTask<T> extends Task<T> {
                 do {
                     HttpRequest.Builder requestBuilder = HttpRequest.newBuilder(currentURI)
                             .timeout(Duration.ofMillis(NetworkUtils.TIME_OUT))
-                            .header("User-Agent", Holder.USER_AGENT);
+                            .header("User-Agent", NetworkUtils.USER_AGENT);
 
                     headers.forEach(requestBuilder::header);
                     response = Holder.HTTP_CLIENT.send(requestBuilder.build(), BODY_HANDLER);
@@ -518,7 +518,6 @@ public abstract class FetchTask<T> extends Task<T> {
     /// Ensure that [#HTTP_CLIENT] is initialized after ProxyManager has been initialized.
     private static final class Holder {
         private static final HttpClient HTTP_CLIENT;
-        private static final String USER_AGENT = System.getProperty("http.agent", "HMCL");
 
         static {
             if (!initialized) {
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 689f67564..7ff75a68f 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
@@ -40,6 +40,8 @@ import static org.jackhuang.hmcl.util.logging.Logger.LOG;
  * @author huangyuhui
  */
 public final class NetworkUtils {
+    public static final String USER_AGENT = System.getProperty("http.agent", "HMCL");
+
     public static final String PARAMETER_SEPARATOR = "&";
     public static final String NAME_VALUE_SEPARATOR = "=";
     public static final int TIME_OUT = 8000;
@@ -168,6 +170,7 @@ public final class NetworkUtils {
         connection.setReadTimeout(TIME_OUT);
         if (connection instanceof HttpURLConnection httpConnection) {
             httpConnection.setRequestProperty("Accept-Language", Locale.getDefault().toLanguageTag());
+            httpConnection.setRequestProperty("User-Agent", USER_AGENT);
             httpConnection.setInstanceFollowRedirects(false);
         }
         return connection;