diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/Controllers.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/Controllers.java
index 3d9a379c1..56e2a4d9b 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/Controllers.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/Controllers.java
@@ -210,7 +210,7 @@ public final class Controllers {
 
         Task.runAsync(JavaVersion::initialize).start();
 
-        scene = new Scene(decorator.getDecorator(), 800, 519);
+        scene = new Scene(decorator.getDecorator(), 820, 519);
         scene.getStylesheets().setAll(config().getTheme().getStylesheets());
 
         stage.getIcons().add(newImage("/assets/img/icon.png"));
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/CrashWindow.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/CrashWindow.java
index 9376c5211..23a72ed04 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/CrashWindow.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/CrashWindow.java
@@ -65,7 +65,7 @@ public class CrashWindow extends Stage {
         pane.setCenter(textArea);
         pane.setBottom(box);
 
-        Scene scene = new Scene(pane, 800, 480);
+        Scene scene = new Scene(pane, 820, 480);
         setScene(scene);
         getIcons().add(newImage("/assets/img/icon.png"));
         setTitle(i18n("message.error"));
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/LogWindow.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/LogWindow.java
index 8a323c8f5..c0901ae93 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/LogWindow.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/LogWindow.java
@@ -65,7 +65,7 @@ public final class LogWindow extends Stage {
     public final EventManager<Event> onDone = new EventManager<>();
 
     public LogWindow() {
-        setScene(new Scene(impl, 800, 480));
+        setScene(new Scene(impl, 820, 480));
         getScene().getStylesheets().addAll(config().getTheme().getStylesheets());
         setTitle(i18n("logwindow.title"));
         getIcons().add(newImage("/assets/img/icon.png"));
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/WebStage.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/WebStage.java
index 581e65d53..3def688c1 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/WebStage.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/WebStage.java
@@ -28,7 +28,7 @@ public class WebStage extends Stage {
     private final WebView webView = new WebView();
 
     public WebStage() {
-        setScene(new Scene(webView, 800, 480));
+        setScene(new Scene(webView, 820, 480));
         getScene().getStylesheets().addAll(config().getTheme().getStylesheets());
         getIcons().add(newImage("/assets/img/icon.png"));
     }
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorController.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorController.java
index 63ac00588..b5d362967 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorController.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorController.java
@@ -150,7 +150,7 @@ public class DecoratorController {
                             if (image == null) {
                                 image = loadDefaultBackgroundImage();
                             }
-                            return new Background(new BackgroundImage(image, BackgroundRepeat.NO_REPEAT, BackgroundRepeat.NO_REPEAT, BackgroundPosition.DEFAULT, new BackgroundSize(800, 480, false, false, true, true)));
+                            return new Background(new BackgroundImage(image, BackgroundRepeat.NO_REPEAT, BackgroundRepeat.NO_REPEAT, BackgroundPosition.DEFAULT, new BackgroundSize(820, 480, false, false, true, true)));
                         },
                         config().backgroundImageTypeProperty(),
                         config().backgroundImageProperty()));
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorSkin.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorSkin.java
index a13db398b..4282c5678 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorSkin.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorSkin.java
@@ -73,7 +73,7 @@ public class DecoratorSkin extends SkinBase<Decorator> {
         BorderPane root = new BorderPane();
         root.getStyleClass().addAll("jfx-decorator", "resize-border");
         root.setPrefHeight(519);
-        root.setPrefWidth(800);
+        root.setPrefWidth(820);
         root.setMaxHeight(Region.USE_PREF_SIZE);
         root.setMinHeight(Region.USE_PREF_SIZE);
         root.setMaxWidth(Region.USE_PREF_SIZE);