diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/setting/Profile.java b/HMCL/src/main/java/org/jackhuang/hmcl/setting/Profile.java
index b1f130694..6cdd41a34 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/setting/Profile.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/setting/Profile.java
@@ -24,6 +24,7 @@ import javafx.beans.Observable;
 import javafx.beans.property.*;
 import org.jackhuang.hmcl.download.DefaultDependencyManager;
 import org.jackhuang.hmcl.event.EventBus;
+import org.jackhuang.hmcl.event.EventPriority;
 import org.jackhuang.hmcl.event.RefreshedVersionsEvent;
 import org.jackhuang.hmcl.game.HMCLCacheRepository;
 import org.jackhuang.hmcl.game.HMCLGameRepository;
@@ -139,7 +140,7 @@ public final class Profile implements Observable {
 
         gameDir.addListener((a, b, newValue) -> repository.changeDirectory(newValue));
         this.selectedVersion.addListener(o -> checkSelectedVersion());
-        listenerHolder.add(EventBus.EVENT_BUS.channel(RefreshedVersionsEvent.class).registerWeak(event -> checkSelectedVersion()));
+        listenerHolder.add(EventBus.EVENT_BUS.channel(RefreshedVersionsEvent.class).registerWeak(event -> checkSelectedVersion(), EventPriority.HIGHEST));
 
         addPropertyChangedListener(onInvalidating(this::invalidate));
     }
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/profile/ProfilePage.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/profile/ProfilePage.java
index c7d95b4fe..a04f6ce02 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/profile/ProfilePage.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/profile/ProfilePage.java
@@ -20,11 +20,13 @@ package org.jackhuang.hmcl.ui.profile;
 import com.jfoenix.controls.JFXButton;
 import com.jfoenix.controls.JFXCheckBox;
 import com.jfoenix.controls.JFXTextField;
+import com.jfoenix.validation.base.ValidatorBase;
 import javafx.beans.property.ReadOnlyStringProperty;
 import javafx.beans.property.ReadOnlyStringWrapper;
 import javafx.beans.property.SimpleStringProperty;
 import javafx.beans.property.StringProperty;
 import javafx.fxml.FXML;
+import javafx.scene.Node;
 import javafx.scene.layout.StackPane;
 import org.jackhuang.hmcl.setting.Profile;
 import org.jackhuang.hmcl.setting.Profiles;
@@ -66,6 +68,19 @@ public final class ProfilePage extends StackPane implements DecoratorPage {
         FXUtils.loadFXML(this, "/assets/fxml/profile.fxml");
 
         txtProfileName.setText(profileDisplayName);
+        txtProfileName.getValidators().add(new ValidatorBase() {
+            {
+                setMessage(i18n("profile.already_exists"));
+            }
+            @Override
+            protected void eval() {
+                JFXTextField control = (JFXTextField) this.getSrcControl();
+                if (Profiles.getProfiles().stream().anyMatch(profile -> profile.getName().equals(control.getText())))
+                    hasErrors.set(true);
+                else
+                    hasErrors.set(false);
+            }
+        });
         FXUtils.onChangeAndOperate(txtProfileName.textProperty(), it -> {
             btnSave.setDisable(!txtProfileName.validate() || StringUtils.isBlank(getLocation()));
         });
diff --git a/HMCL/src/main/resources/assets/fxml/profile.fxml b/HMCL/src/main/resources/assets/fxml/profile.fxml
index 90f79381f..d477dc6d7 100644
--- a/HMCL/src/main/resources/assets/fxml/profile.fxml
+++ b/HMCL/src/main/resources/assets/fxml/profile.fxml
@@ -20,14 +20,17 @@
 
                 <BorderPane> <!-- Name -->
                     <left>
-                        <VBox>
+                        <VBox alignment="CENTER_LEFT">
                             <Label text="%profile.name" BorderPane.alignment="CENTER_LEFT"/>
                         </VBox>
                     </left>
                     <right>
                         <JFXTextField fx:id="txtProfileName" BorderPane.alignment="CENTER_RIGHT">
+                            <BorderPane.margin>
+                                <Insets top="8" bottom="8" />
+                            </BorderPane.margin>
                             <validators>
-                                <RequiredFieldValidator/>
+                                <RequiredFieldValidator message="%input.not_empty" />
                             </validators>
                         </JFXTextField>
                     </right>
diff --git a/HMCL/src/main/resources/assets/lang/I18N.properties b/HMCL/src/main/resources/assets/lang/I18N.properties
index 720991f4d..2e2d5e0f1 100644
--- a/HMCL/src/main/resources/assets/lang/I18N.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N.properties
@@ -268,6 +268,7 @@ world.name.enter=Enter the world name
 world.time=EEE, MMM d, yyyy HH:mm:ss
 
 profile=Game Directories
+profile.already_exists=This name already exists, please consider another name.
 profile.default=Current directory
 profile.home=User home
 profile.instance_directory=Game Directory
diff --git a/HMCL/src/main/resources/assets/lang/I18N_zh.properties b/HMCL/src/main/resources/assets/lang/I18N_zh.properties
index f8b8595e4..7591ad524 100644
--- a/HMCL/src/main/resources/assets/lang/I18N_zh.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N_zh.properties
@@ -268,6 +268,7 @@ world.name.enter=輸入世界名稱
 world.time=yyyy 年 MM 月 dd 日 HH:mm:ss
 
 profile=遊戲目錄
+profile.already_exists=該名稱已存在
 profile.default=目前目錄
 profile.home=官方啟動器
 profile.instance_directory=遊戲路徑
diff --git a/HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties b/HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties
index c7946b6e5..5531252b4 100644
--- a/HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties
@@ -268,6 +268,7 @@ world.name.enter=输入世界名称
 world.time=yyyy 年 MM 月 dd 日 HH:mm:ss
 
 profile=游戏目录
+profile.already_exists=该名称已存在
 profile.default=当前目录
 profile.home=官方启动器
 profile.instance_directory=游戏路径