diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/setting/Settings.java b/HMCL/src/main/java/org/jackhuang/hmcl/setting/Settings.java
index a375a8ee6..c5d73164c 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/setting/Settings.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/setting/Settings.java
@@ -79,7 +79,7 @@ public class Settings {
 
             Account account;
             try {
-                account = factory.fromStorage(settings, ProxyManager.getProxy());
+                account = factory.fromStorage(settings);
             } catch (Exception e) {
                 LOG.log(Level.WARNING, "Malformed account storage, removing: " + settings, e);
                 iterator.remove();
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/AddAccountPane.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/AddAccountPane.java
index 92bf69814..50eba5f29 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/AddAccountPane.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/AddAccountPane.java
@@ -152,7 +152,7 @@ public class AddAccountPane extends StackPane {
         lblCreationWarning.setText("");
         setDisable(true);
 
-        Task.ofResult("create_account", () -> factory.create(new Selector(), username, password, addtionalData, ProxyManager.getProxy()))
+        Task.ofResult("create_account", () -> factory.create(new Selector(), username, password, addtionalData))
                 .finalized(Schedulers.javafx(), variables -> {
                     Settings.INSTANCE.addAccount(variables.get("create_account"));
                     acceptPane.hideSpinner();
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/AccountBuilder.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/AccountBuilder.java
index c9dbf3450..2e2ecfd93 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/AccountBuilder.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/AccountBuilder.java
@@ -17,7 +17,6 @@
  */
 package org.jackhuang.hmcl.auth;
 
-import java.net.Proxy;
 import java.util.Objects;
 
 public final class AccountBuilder<T extends Account> {
@@ -25,7 +24,6 @@ public final class AccountBuilder<T extends Account> {
     private String username;
     private String password = null;
     private Object additionalData = null;
-    private Proxy proxy = Proxy.NO_PROXY;
 
     public AccountBuilder() {
     }
@@ -50,12 +48,7 @@ public final class AccountBuilder<T extends Account> {
         return this;
     }
 
-    public AccountBuilder setProxy(Proxy proxy) {
-        this.proxy = Objects.requireNonNull(proxy);
-        return this;
-    }
-
     public T create(AccountFactory<T> factory) throws AuthenticationException {
-        return factory.create(selector, Objects.requireNonNull(username), password, additionalData, proxy);
+        return factory.create(selector, Objects.requireNonNull(username), password, additionalData);
     }
 }
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/AccountFactory.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/AccountFactory.java
index 62f5fab78..65c4c0f27 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/AccountFactory.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/AccountFactory.java
@@ -17,7 +17,6 @@
  */
 package org.jackhuang.hmcl.auth;
 
-import java.net.Proxy;
 import java.util.Map;
 
 /**
@@ -26,7 +25,7 @@ import java.util.Map;
  */
 public abstract class AccountFactory<T extends Account> {
 
-    public abstract T create(CharacterSelector selector, String username, String password, Object additionalData, Proxy proxy) throws AuthenticationException;
+    public abstract T create(CharacterSelector selector, String username, String password, Object additionalData) throws AuthenticationException;
 
-    public abstract T fromStorage(Map<Object, Object> storage, Proxy proxy);
+    public abstract T fromStorage(Map<Object, Object> storage);
 }
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/authlibinjector/AuthlibInjectorAccountFactory.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/authlibinjector/AuthlibInjectorAccountFactory.java
index 94b7587c0..d664d861b 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/authlibinjector/AuthlibInjectorAccountFactory.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/authlibinjector/AuthlibInjectorAccountFactory.java
@@ -25,7 +25,6 @@ import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilSession;
 import org.jackhuang.hmcl.util.ExceptionalSupplier;
 
 import java.io.IOException;
-import java.net.Proxy;
 import java.util.Map;
 import java.util.Objects;
 import java.util.function.Function;
@@ -45,24 +44,22 @@ public class AuthlibInjectorAccountFactory extends AccountFactory<AuthlibInjecto
     }
 
     @Override
-    public AuthlibInjectorAccount create(CharacterSelector selector, String username, String password, Object additionalData, Proxy proxy) throws AuthenticationException {
+    public AuthlibInjectorAccount create(CharacterSelector selector, String username, String password, Object additionalData) throws AuthenticationException {
         Objects.requireNonNull(selector);
         Objects.requireNonNull(username);
         Objects.requireNonNull(password);
-        Objects.requireNonNull(proxy);
 
         AuthlibInjectorServer server = (AuthlibInjectorServer) additionalData;
 
-        AuthlibInjectorAccount account = new AuthlibInjectorAccount(new YggdrasilService(new AuthlibInjectorProvider(server.getUrl()), proxy),
+        AuthlibInjectorAccount account = new AuthlibInjectorAccount(new YggdrasilService(new AuthlibInjectorProvider(server.getUrl())),
                 server, authlibInjectorDownloader, username, null, null);
         account.logInWithPassword(password, selector);
         return account;
     }
 
     @Override
-    public AuthlibInjectorAccount fromStorage(Map<Object, Object> storage, Proxy proxy) {
+    public AuthlibInjectorAccount fromStorage(Map<Object, Object> storage) {
         Objects.requireNonNull(storage);
-        Objects.requireNonNull(proxy);
 
         YggdrasilSession session = YggdrasilSession.fromStorage(storage);
 
@@ -73,7 +70,7 @@ public class AuthlibInjectorAccountFactory extends AccountFactory<AuthlibInjecto
 
         AuthlibInjectorServer server = serverLookup.apply(apiRoot);
 
-        return new AuthlibInjectorAccount(new YggdrasilService(new AuthlibInjectorProvider(server.getUrl()), proxy),
+        return new AuthlibInjectorAccount(new YggdrasilService(new AuthlibInjectorProvider(server.getUrl())),
                 server, authlibInjectorDownloader, username, session.getSelectedProfile().getId(), session);
     }
 }
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/offline/OfflineAccountFactory.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/offline/OfflineAccountFactory.java
index a1ac4f56b..0556916fd 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/offline/OfflineAccountFactory.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/offline/OfflineAccountFactory.java
@@ -21,7 +21,6 @@ import org.jackhuang.hmcl.auth.AccountFactory;
 import org.jackhuang.hmcl.auth.CharacterSelector;
 import org.jackhuang.hmcl.util.UUIDTypeAdapter;
 
-import java.net.Proxy;
 import java.util.Map;
 import java.util.UUID;
 
@@ -39,12 +38,12 @@ public class OfflineAccountFactory extends AccountFactory<OfflineAccount> {
     }
 
     @Override
-    public OfflineAccount create(CharacterSelector selector, String username, String password, Object additionalData, Proxy proxy) {
+    public OfflineAccount create(CharacterSelector selector, String username, String password, Object additionalData) {
         return new OfflineAccount(username, getUUIDFromUserName(username));
     }
 
     @Override
-    public OfflineAccount fromStorage(Map<Object, Object> storage, Proxy proxy) {
+    public OfflineAccount fromStorage(Map<Object, Object> storage) {
         String username = tryCast(storage.get("username"), String.class)
                 .orElseThrow(() -> new IllegalStateException("Offline account configuration malformed."));
         UUID uuid = tryCast(storage.get("uuid"), String.class)
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/YggdrasilAccountFactory.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/YggdrasilAccountFactory.java
index 3fb044793..77c557670 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/YggdrasilAccountFactory.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/YggdrasilAccountFactory.java
@@ -22,7 +22,6 @@ import org.jackhuang.hmcl.auth.AuthenticationException;
 import org.jackhuang.hmcl.auth.CharacterSelector;
 import org.jackhuang.hmcl.util.UUIDTypeAdapter;
 
-import java.net.Proxy;
 import java.util.Map;
 import java.util.Objects;
 import java.util.UUID;
@@ -42,28 +41,26 @@ public class YggdrasilAccountFactory extends AccountFactory<YggdrasilAccount> {
     }
 
     @Override
-    public YggdrasilAccount create(CharacterSelector selector, String username, String password, Object additionalData, Proxy proxy) throws AuthenticationException {
+    public YggdrasilAccount create(CharacterSelector selector, String username, String password, Object additionalData) throws AuthenticationException {
         Objects.requireNonNull(selector);
         Objects.requireNonNull(username);
         Objects.requireNonNull(password);
-        Objects.requireNonNull(proxy);
 
-        YggdrasilAccount account = new YggdrasilAccount(new YggdrasilService(provider, proxy), username, null, null);
+        YggdrasilAccount account = new YggdrasilAccount(new YggdrasilService(provider), username, null, null);
         account.logInWithPassword(password, selector);
         return account;
     }
 
     @Override
-    public YggdrasilAccount fromStorage(Map<Object, Object> storage, Proxy proxy) {
+    public YggdrasilAccount fromStorage(Map<Object, Object> storage) {
         Objects.requireNonNull(storage);
-        Objects.requireNonNull(proxy);
 
         YggdrasilSession session = YggdrasilSession.fromStorage(storage);
 
         String username = tryCast(storage.get("username"), String.class)
                 .orElseThrow(() -> new IllegalArgumentException("storage does not have username"));
 
-        return new YggdrasilAccount(new YggdrasilService(provider, proxy), username, session.getSelectedProfile().getId(), session);
+        return new YggdrasilAccount(new YggdrasilService(provider), username, session.getSelectedProfile().getId(), session);
     }
 
     public static String randomToken() {
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/YggdrasilService.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/YggdrasilService.java
index 1f1c8cacd..a56483e46 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/YggdrasilService.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/YggdrasilService.java
@@ -9,7 +9,6 @@ import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.UUIDTypeAdapter;
 
 import java.io.IOException;
-import java.net.Proxy;
 import java.net.URL;
 import java.util.*;
 
@@ -21,15 +20,9 @@ import static org.jackhuang.hmcl.util.Pair.pair;
 public class YggdrasilService {
 
     private final YggdrasilProvider provider;
-    private final Proxy proxy;
 
     public YggdrasilService(YggdrasilProvider provider) {
-        this(provider, Proxy.NO_PROXY);
-    }
-
-    public YggdrasilService(YggdrasilProvider provider, Proxy proxy) {
         this.provider = provider;
-        this.proxy = proxy;
     }
 
     public YggdrasilSession authenticate(String username, String password, String clientToken) throws AuthenticationException {
@@ -155,7 +148,7 @@ public class YggdrasilService {
     private String request(URL url, Object payload) throws AuthenticationException {
         try {
             if (payload == null)
-                return NetworkUtils.doGet(url, proxy);
+                return NetworkUtils.doGet(url);
             else
                 return NetworkUtils.doPost(url, payload instanceof String ? (String) payload : GSON.toJson(payload), "application/json");
         } catch (IOException e) {