diff --git a/FCL/src/main/assets/controllers/Default.json b/FCL/src/main/assets/controllers/00000000.json
similarity index 99%
rename from FCL/src/main/assets/controllers/Default.json
rename to FCL/src/main/assets/controllers/00000000.json
index aa36a9dd..845abeab 100644
--- a/FCL/src/main/assets/controllers/Default.json
+++ b/FCL/src/main/assets/controllers/00000000.json
@@ -1,9 +1,11 @@
 {
+  "id": "00000000",
   "name": "Default",
-  "version": "1.1.0",
+  "version": "1.2.0",
+  "versionCode": 1,
   "author": "Tungsten",
   "description": "Default controller of Fold Craft Launcher.",
-  "controllerVersion": 10,
+  "controllerVersion": 20,
   "buttonStyles": [
     {
       "name": "Default",
diff --git a/FCL/src/main/java/com/tungsten/fcl/control/GameMenu.java b/FCL/src/main/java/com/tungsten/fcl/control/GameMenu.java
index 0bf93617..b48302a7 100644
--- a/FCL/src/main/java/com/tungsten/fcl/control/GameMenu.java
+++ b/FCL/src/main/java/com/tungsten/fcl/control/GameMenu.java
@@ -543,7 +543,7 @@ public class GameMenu implements MenuCallback, View.OnClickListener {
         });
 
         editModeProperty.set(isSimulated());
-        controllerProperty.set(Controllers.findControllerByName(activity.getIntent().getExtras().getString("controller")));
+        controllerProperty.set(Controllers.findControllerById(activity.getIntent().getExtras().getString("controller")));
 
         baseLayout = findViewById(R.id.base_layout);
         touchPad = findViewById(R.id.touch_pad);
diff --git a/FCL/src/main/java/com/tungsten/fcl/control/SelectControllerDialog.java b/FCL/src/main/java/com/tungsten/fcl/control/SelectControllerDialog.java
index 83845edf..d7b160c1 100644
--- a/FCL/src/main/java/com/tungsten/fcl/control/SelectControllerDialog.java
+++ b/FCL/src/main/java/com/tungsten/fcl/control/SelectControllerDialog.java
@@ -53,7 +53,7 @@ public class SelectControllerDialog extends FCLDialog implements View.OnClickLis
         this.selectedController.set(selectedController);
     }
 
-    public SelectControllerDialog(@NonNull Context context, String name, Callback callback) {
+    public SelectControllerDialog(@NonNull Context context, String id, Callback callback) {
         super(context);
         this.callback = callback;
         setContentView(R.layout.dialog_select_controller);
@@ -64,7 +64,7 @@ public class SelectControllerDialog extends FCLDialog implements View.OnClickLis
 
         boolean set = true;
         for (Controller controller : Controllers.getControllers()) {
-            if (controller.getName().equals(name)) {
+            if (controller.getId().equals(id)) {
                 setSelectedController(controller);
                 set = false;
             }
diff --git a/FCL/src/main/java/com/tungsten/fcl/setting/Controller.java b/FCL/src/main/java/com/tungsten/fcl/setting/Controller.java
index c9ce2ea1..b9d3c539 100644
--- a/FCL/src/main/java/com/tungsten/fcl/setting/Controller.java
+++ b/FCL/src/main/java/com/tungsten/fcl/setting/Controller.java
@@ -49,12 +49,27 @@ import java.lang.reflect.Type;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Optional;
+import java.util.UUID;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 @JsonAdapter(Controller.Serializer.class)
 public class Controller implements Cloneable, Observable {
 
+    private final SimpleStringProperty id;
+
+    public StringProperty idProperty() {
+        return id;
+    }
+
+    public String getId() {
+        return id.get();
+    }
+
+    public void setId(String id) {
+        this.id.set(id);
+    }
+
     private final SimpleStringProperty name;
 
     public StringProperty nameProperty() {
@@ -83,6 +98,20 @@ public class Controller implements Cloneable, Observable {
         this.version.set(version);
     }
 
+    private final SimpleIntegerProperty versionCode;
+
+    public IntegerProperty versionCodeProperty() {
+        return versionCode;
+    }
+
+    public int getVersionCode() {
+        return versionCode.get();
+    }
+
+    public void setVersionCode(int versionCode) {
+        this.versionCode.set(versionCode);
+    }
+
     private final SimpleStringProperty author;
 
     public StringProperty authorProperty() {
@@ -132,28 +161,38 @@ public class Controller implements Cloneable, Observable {
     }
 
     public Controller(String name) {
-        this(name, "");
+        this(generateRandomId(), name);
     }
 
-    public Controller(String name, String version) {
-        this(name, version, "");
+    public Controller(String id, String name) {
+        this(id, name, "");
     }
 
-    public Controller(String name, String version, String author) {
-        this(name, version, author, "");
+    public Controller(String id, String name, String version) {
+        this(id, name, version, 1);
     }
 
-    public Controller(String name, String version, String author, String description) {
-        this(name, version, author, description, Constants.CONTROLLER_VERSION);
+    public Controller(String id, String name, String version, int versionCode) {
+        this(id, name, version, versionCode, "");
     }
 
-    public Controller(String name, String version, String author, String description, int controllerVersion) {
-        this(name, version, author, description, controllerVersion, FXCollections.observableArrayList(new ArrayList<>()));
+    public Controller(String id, String name, String version, int versionCode, String author) {
+        this(id, name, version, versionCode, author, "");
     }
 
-    public Controller(String name, String version, String author, String description, int controllerVersion, ObservableList<ControlViewGroup> viewGroups) {
+    public Controller(String id, String name, String version, int versionCode, String author, String description) {
+        this(id, name, version, versionCode, author, description, Constants.CONTROLLER_VERSION);
+    }
+
+    public Controller(String id, String name, String version, int versionCode, String author, String description, int controllerVersion) {
+        this(id, name, version, versionCode, author, description, controllerVersion, FXCollections.observableArrayList(new ArrayList<>()));
+    }
+
+    public Controller(String id, String name, String version, int versionCode, String author, String description, int controllerVersion, ObservableList<ControlViewGroup> viewGroups) {
+        this.id = new SimpleStringProperty(this, "id", id);
         this.name = new SimpleStringProperty(this, "name", name);
         this.version = new SimpleStringProperty(this, "version", version);
+        this.versionCode = new SimpleIntegerProperty(this, "versionCode", versionCode);
         this.author = new SimpleStringProperty(this, "author", author);
         this.description = new SimpleStringProperty(this, "description", description);
         this.viewGroups = viewGroups;
@@ -163,6 +202,10 @@ public class Controller implements Cloneable, Observable {
         addPropertyChangedListener(onInvalidating(this::invalidate));
     }
 
+    public static String generateRandomId() {
+        return UUID.randomUUID().toString().substring(0, 8);
+    }
+
     public void addViewGroup(ControlViewGroup viewGroup) {
         boolean exist = false;
         for (ControlViewGroup group : viewGroups()) {
@@ -200,8 +243,10 @@ public class Controller implements Cloneable, Observable {
     @Override
     public String toString() {
         return new ToStringBuilder(this)
+                .append("id", getId())
                 .append("name", getName())
                 .append("version", getVersion())
+                .append("versionCode", getVersionCode())
                 .append("author", getAuthor())
                 .append("description", getDescription())
                 .append("controllerVersion", getControllerVersion())
@@ -209,8 +254,10 @@ public class Controller implements Cloneable, Observable {
     }
 
     private void addPropertyChangedListener(InvalidationListener listener) {
+        id.addListener(listener);
         name.addListener(listener);
         version.addListener(listener);
+        versionCode.addListener(listener);
         author.addListener(listener);
         description.addListener(listener);
         viewGroups.addListener(listener);
@@ -242,13 +289,13 @@ public class Controller implements Cloneable, Observable {
     public Controller clone() {
         ObservableList<ControlViewGroup> viewGroups = FXCollections.observableArrayList(new ArrayList<>());
         viewGroups.addAll(viewGroups().stream().map(ControlViewGroup::clone).collect(Collectors.toList()));
-        return new Controller(getName() + "_clone", getVersion(), getAuthor(), getDescription(), getControllerVersion(), viewGroups);
+        return new Controller(generateRandomId(), getName() + "_clone", getVersion(), getVersionCode(), getAuthor(), getDescription(), getControllerVersion(), viewGroups);
     }
 
     // function
 
     public String getFileName() {
-        return getName() + ".json";
+        return getId() + ".json";
     }
 
     public void saveToDisk() throws IOException {
@@ -259,23 +306,27 @@ public class Controller implements Cloneable, Observable {
         FileUtils.writeText(new File(FCLPath.CONTROLLER_DIR, getFileName()), str);
     }
 
-    public void rename(String newName) throws IOException {
-        FileUtils.copyFile(new File(FCLPath.CONTROLLER_DIR, getFileName()), new File(FCLPath.CONTROLLER_DIR, newName + ".json"));
-        new File(FCLPath.CONTROLLER_DIR, getFileName()).delete();
-        setName(newName);
+    public void changeId(String newId) throws IOException {
+        renameFile(getFileName(), newId + ".json");
+        setId(newId);
+    }
+
+    public void renameFile(String oldFileName, String newFileName) throws IOException {
+        FileUtils.copyFile(new File(FCLPath.CONTROLLER_DIR, oldFileName), new File(FCLPath.CONTROLLER_DIR, newFileName));
+        new File(FCLPath.CONTROLLER_DIR, oldFileName).delete();
     }
 
     public void upgrade() {
         this.controllerVersion.set(Constants.CONTROLLER_VERSION);
     }
 
-    public static void showUpgradeDialog(Context context, String name) {
+    public static void showUpgradeDialog(Context context, String name, String id) {
         Schedulers.androidUIThread().execute(() -> {
             FCLAlertDialog.Builder builder = new FCLAlertDialog.Builder(context);
             builder.setCancelable(false);
             builder.setAlertLevel(FCLAlertDialog.AlertLevel.INFO);
             builder.setMessage(String.format(context.getString(R.string.control_upgrade), name));
-            builder.setPositiveButton(() -> Controllers.findControllerByName(name).upgrade());
+            builder.setPositiveButton(() -> Controllers.findControllerById(id).upgrade());
             builder.setNegativeButton(null);
             builder.create().show();
         });
@@ -301,8 +352,10 @@ public class Controller implements Cloneable, Observable {
             Gson gson = new GsonBuilder().setPrettyPrinting().create();
 
             JsonObject jsonObject = new JsonObject();
+            jsonObject.addProperty("id", src.getId());
             jsonObject.addProperty("name", src.getName());
             jsonObject.addProperty("version", src.getVersion());
+            jsonObject.addProperty("versionCode", src.getVersionCode());
             jsonObject.addProperty("author", src.getAuthor());
             jsonObject.addProperty("description", src.getDescription());
             jsonObject.addProperty("controllerVersion", src.getControllerVersion());
@@ -321,8 +374,10 @@ public class Controller implements Cloneable, Observable {
             JsonObject obj = (JsonObject) json;
             Gson gson = new GsonBuilder().setPrettyPrinting().create();
 
+            String id = Optional.ofNullable(obj.get("id")).map(JsonElement::getAsString).orElse(generateRandomId());
             String name = Optional.ofNullable(obj.get("name")).map(JsonElement::getAsString).orElse("Error");
             String version = Optional.ofNullable(obj.get("version")).map(JsonElement::getAsString).orElse("");
+            int versionCode = Optional.ofNullable(obj.get("versionCode")).map(JsonElement::getAsInt).orElse(1);
             String author = Optional.ofNullable(obj.get("author")).map(JsonElement::getAsString).orElse("");
             String description = Optional.ofNullable(obj.get("description")).map(JsonElement::getAsString).orElse("");
 
@@ -341,10 +396,10 @@ public class Controller implements Cloneable, Observable {
             ObservableList<ControlViewGroup> viewGroups = FXCollections.observableList(gson.fromJson(Optional.ofNullable(obj.get("viewGroups")).map(JsonElement::getAsJsonArray).orElse(new JsonArray()), new TypeToken<ArrayList<ControlViewGroup>>(){}.getType()));
 
             if (controllerVersion < Constants.CONTROLLER_VERSION) {
-                showUpgradeDialog(FCLPath.CONTEXT, name);
+                showUpgradeDialog(FCLPath.CONTEXT, name, id);
             }
 
-            return new Controller(name, version, author, description, controllerVersion, viewGroups);
+            return new Controller(id, name, version, versionCode, author, description, controllerVersion, viewGroups);
         }
 
     }
diff --git a/FCL/src/main/java/com/tungsten/fcl/setting/Controllers.java b/FCL/src/main/java/com/tungsten/fcl/setting/Controllers.java
index 221826b8..1ecf484c 100644
--- a/FCL/src/main/java/com/tungsten/fcl/setting/Controllers.java
+++ b/FCL/src/main/java/com/tungsten/fcl/setting/Controllers.java
@@ -41,7 +41,7 @@ public class Controllers {
         if (controllers.isEmpty()) {
             try {
                 if (DEFAULT_CONTROLLER == null) {
-                    String str = IOUtils.readFullyAsString(Controllers.class.getResourceAsStream("/assets/controllers/Default.json"));
+                    String str = IOUtils.readFullyAsString(Controllers.class.getResourceAsStream("/assets/controllers/00000000.json"));
                     DEFAULT_CONTROLLER = new GsonBuilder()
                             .registerTypeAdapterFactory(new JavaFxPropertyTypeAdapterFactory(true, true))
                             .setPrettyPrinting()
@@ -74,7 +74,7 @@ public class Controllers {
         if (files != null) {
             ArrayList<String> fileNames = (ArrayList<String>) controllers.stream().map(Controller::getFileName).collect(Collectors.toList());
             for (File file : files) {
-                if (file.isDirectory() || !fileNames.contains(file.getName())) {
+                if (((file.isDirectory() && !file.getName().equals("styles")) || !fileNames.contains(file.getName())) && !file.getName().endsWith(".bak")) {
                     file.delete();
                 }
             }
@@ -101,9 +101,7 @@ public class Controllers {
         checkControllers();
 
         initialized = true;
-        CALLBACKS.forEach(callback -> {
-            Schedulers.androidUIThread().execute(callback);
-        });
+        CALLBACKS.forEach(callback -> Schedulers.androidUIThread().execute(callback));
         CALLBACKS.clear();
     }
 
@@ -118,6 +116,9 @@ public class Controllers {
                             .registerTypeAdapterFactory(new JavaFxPropertyTypeAdapterFactory(true, true))
                             .setPrettyPrinting()
                             .create().fromJson(str, Controller.class);
+                    if (!json.getName().equals(controller.getFileName())) {
+                        controller.renameFile(json.getName(), controller.getFileName());
+                    }
                     list.add(controller);
                 } catch (IOException e) {
                     Logging.LOG.log(Level.WARNING, "Can't read file: " + json.getAbsolutePath(), e.getMessage());
@@ -152,9 +153,9 @@ public class Controllers {
         controllers.remove(controller);
     }
 
-    public static Controller findControllerByName(String name) {
+    public static Controller findControllerById(String id) {
         checkControllers();
-        return controllers.stream().filter(it -> it.getName().equals(name)).findFirst().orElse(controllers.get(0));
+        return controllers.stream().filter(it -> it.getId().equals(id)).findFirst().orElse(controllers.get(0));
     }
 
     public static void addCallback(Runnable callback) {
diff --git a/FCL/src/main/java/com/tungsten/fcl/setting/VersionSetting.java b/FCL/src/main/java/com/tungsten/fcl/setting/VersionSetting.java
index 68614800..8522e166 100644
--- a/FCL/src/main/java/com/tungsten/fcl/setting/VersionSetting.java
+++ b/FCL/src/main/java/com/tungsten/fcl/setting/VersionSetting.java
@@ -310,7 +310,7 @@ public final class VersionSetting implements Cloneable {
         VKDriverSystemProperty.set(vulkanDriverSystem);
     }
 
-    private final StringProperty controllerProperty = new SimpleStringProperty(this, "controller", "Default");
+    private final StringProperty controllerProperty = new SimpleStringProperty(this, "controller", "00000000");
 
     public StringProperty controllerProperty() {
         return controllerProperty;
@@ -362,11 +362,11 @@ public final class VersionSetting implements Cloneable {
         Controllers.addCallback(() -> {
             Controllers.checkControllers();
             Controller controller = Controllers.getControllers().stream()
-                    .filter(it -> it.getName().equals(getController()))
+                    .filter(it -> it.getId().equals(getController()))
                     .findFirst()
                     .orElse(Controllers.getControllers().get(0));
 
-            setController(controller.getName());
+            setController(controller.getId());
         });
     }
 
@@ -465,7 +465,7 @@ public final class VersionSetting implements Cloneable {
             vs.setNotCheckJVM(Optional.ofNullable(obj.get("notCheckJVM")).map(JsonElement::getAsBoolean).orElse(false));
             vs.setBeGesture(Optional.ofNullable(obj.get("beGesture")).map(JsonElement::getAsBoolean).orElse(false));
             vs.setVKDriverSystem(Optional.ofNullable(obj.get("vulkanDriverSystem")).map(JsonElement::getAsBoolean).orElse(false));
-            vs.setController(Optional.ofNullable(obj.get("controller")).map(JsonElement::getAsString).orElse("Default"));
+            vs.setController(Optional.ofNullable(obj.get("controller")).map(JsonElement::getAsString).orElse("00000000"));
             vs.setRenderer(FCLConfig.Renderer.values()[Optional.ofNullable(obj.get("renderer")).map(JsonElement::getAsInt).orElse(FCLConfig.Renderer.RENDERER_GL4ES.ordinal())]);
             vs.setIsolateGameDir(Optional.ofNullable(obj.get("isolateGameDir")).map(JsonElement::getAsBoolean).orElse(false));
 
diff --git a/FCL/src/main/java/com/tungsten/fcl/ui/controller/ControllerInfoDialog.java b/FCL/src/main/java/com/tungsten/fcl/ui/controller/ControllerInfoDialog.java
index 00f4d584..b79309cc 100644
--- a/FCL/src/main/java/com/tungsten/fcl/ui/controller/ControllerInfoDialog.java
+++ b/FCL/src/main/java/com/tungsten/fcl/ui/controller/ControllerInfoDialog.java
@@ -1,5 +1,6 @@
 package com.tungsten.fcl.ui.controller;
 
+import android.annotation.SuppressLint;
 import android.content.Context;
 import android.view.View;
 import android.widget.Toast;
@@ -8,7 +9,7 @@ import androidx.annotation.NonNull;
 
 import com.tungsten.fcl.R;
 import com.tungsten.fcl.setting.Controller;
-import com.tungsten.fcl.setting.Controllers;
+import com.tungsten.fclcore.util.StringUtils;
 import com.tungsten.fclcore.util.platform.OperatingSystem;
 import com.tungsten.fcllibrary.component.dialog.FCLDialog;
 import com.tungsten.fcllibrary.component.view.FCLButton;
@@ -17,9 +18,6 @@ import com.tungsten.fcllibrary.component.view.FCLEditText;
 import com.tungsten.fcllibrary.component.view.FCLLinearLayout;
 import com.tungsten.fcllibrary.component.view.FCLTextView;
 
-import java.util.List;
-import java.util.stream.Collectors;
-
 public class ControllerInfoDialog extends FCLDialog implements View.OnClickListener {
 
     private final boolean create;
@@ -29,12 +27,14 @@ public class ControllerInfoDialog extends FCLDialog implements View.OnClickListe
     private FCLEditText editName;
 
     private FCLEditText editVersion;
+    private FCLEditText editVersionCode;
     private FCLEditText editAuthor;
     private FCLEditText editDescription;
 
     private FCLButton positive;
     private FCLButton negative;
 
+    @SuppressLint("SetTextI18n")
     public ControllerInfoDialog(@NonNull Context context, boolean create, Controller controller, Callback callback) {
         super(context);
         this.create = create;
@@ -50,11 +50,15 @@ public class ControllerInfoDialog extends FCLDialog implements View.OnClickListe
 
         FCLLinearLayout moreInfoLayout = findViewById(R.id.more_info_layout);
         editVersion = findViewById(R.id.version);
+        editVersionCode = findViewById(R.id.version_code);
         editAuthor = findViewById(R.id.author);
         editDescription = findViewById(R.id.description);
 
+        editVersionCode.setIntegerFilter(1);
+
         editName.setText(controller.getName());
         editVersion.setText(controller.getVersion());
+        editVersionCode.setText(controller.getVersionCode() + "");
         editAuthor.setText(controller.getAuthor());
         editDescription.setText(controller.getDescription());
 
@@ -72,17 +76,17 @@ public class ControllerInfoDialog extends FCLDialog implements View.OnClickListe
     @Override
     public void onClick(View view) {
         if (view == positive) {
-            List<String> nameList = Controllers.getControllers().stream().map(Controller::getName).collect(Collectors.toList());
-            if (!create) {
-                nameList.remove(controller.getName());
-            }
             if (!OperatingSystem.isNameValid(editName.getText().toString()) || editName.getText().toString().equals("Error")) {
                 Toast.makeText(getContext(), getContext().getString(R.string.control_info_name_invalid), Toast.LENGTH_SHORT).show();
-            } else if (nameList.contains(editName.getText().toString())) {
-                Toast.makeText(getContext(), getContext().getString(R.string.control_info_name_exist), Toast.LENGTH_SHORT).show();
             } else {
-                Controller controller = new Controller(editName.getText().toString(),
+                String id = this.controller.getId();
+                if (!editAuthor.getText().toString().equals(this.controller.getAuthor())) {
+                    id = Controller.generateRandomId();
+                }
+                Controller controller = new Controller(id,
+                        editName.getText().toString(),
                         editVersion.getText().toString(),
+                        Integer.parseInt(StringUtils.isBlank(editVersionCode.getText().toString()) ? "1" : editVersionCode.getText().toString()),
                         editAuthor.getText().toString(),
                         editDescription.getText().toString(),
                         this.controller.getControllerVersion());
diff --git a/FCL/src/main/java/com/tungsten/fcl/ui/controller/ControllerUI.java b/FCL/src/main/java/com/tungsten/fcl/ui/controller/ControllerUI.java
index fd33cb30..c71602fc 100644
--- a/FCL/src/main/java/com/tungsten/fcl/ui/controller/ControllerUI.java
+++ b/FCL/src/main/java/com/tungsten/fcl/ui/controller/ControllerUI.java
@@ -42,7 +42,6 @@ import com.tungsten.fcllibrary.component.view.FCLUILayout;
 import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
-import java.util.function.Consumer;
 import java.util.logging.Level;
 
 public class ControllerUI extends FCLCommonUI implements View.OnClickListener {
@@ -154,17 +153,20 @@ public class ControllerUI extends FCLCommonUI implements View.OnClickListener {
     }
 
     public void changeControllerInfo(Controller old, Controller newValue) {
+        old.setName(newValue.getName());
         old.setVersion(newValue.getVersion());
+        old.setVersionCode(newValue.getVersionCode());
         old.setAuthor(newValue.getAuthor());
         old.setDescription(newValue.getDescription());
 
-        if (!old.getName().equals(newValue.getName())) {
+        if (!old.getId().equals(newValue.getId())) {
             try {
-                old.rename(newValue.getName());
+                old.changeId(newValue.getId());
             } catch (IOException e) {
-                Logging.LOG.log(Level.SEVERE, "Failed to rename controller!", e.getMessage());
+                Logging.LOG.log(Level.SEVERE, "Failed to change controller id!", e.getMessage());
             }
         }
+
         refreshProperty.set(!refreshProperty.get());
     }
 
@@ -225,7 +227,7 @@ public class ControllerUI extends FCLCommonUI implements View.OnClickListener {
         if (view == editController) {
             Intent intent = new Intent(getContext(), ControllerActivity.class);
             Bundle bundle = new Bundle();
-            bundle.putString("controller", getSelectedController().getName());
+            bundle.putString("controller", getSelectedController().getId());
             intent.putExtras(bundle);
             getActivity().startActivity(intent);
         }
diff --git a/FCL/src/main/java/com/tungsten/fcl/ui/manage/VersionSettingPage.java b/FCL/src/main/java/com/tungsten/fcl/ui/manage/VersionSettingPage.java
index 8a8b4e62..104ee46f 100644
--- a/FCL/src/main/java/com/tungsten/fcl/ui/manage/VersionSettingPage.java
+++ b/FCL/src/main/java/com/tungsten/fcl/ui/manage/VersionSettingPage.java
@@ -394,9 +394,7 @@ public class VersionSettingPage extends FCLCommonPage implements ManageUI.Versio
             onDeleteIcon();
         }
         if (view == controllerButton) {
-            SelectControllerDialog dialog = new SelectControllerDialog(getContext(), lastVersionSetting.getController(), controller -> {
-                lastVersionSetting.setController(controller.getName());
-            });
+            SelectControllerDialog dialog = new SelectControllerDialog(getContext(), lastVersionSetting.getController(), controller -> lastVersionSetting.setController(controller.getId()));
             dialog.show();
         }
     }
diff --git a/FCL/src/main/java/com/tungsten/fcl/util/Constants.java b/FCL/src/main/java/com/tungsten/fcl/util/Constants.java
index cf311e64..6958b84f 100644
--- a/FCL/src/main/java/com/tungsten/fcl/util/Constants.java
+++ b/FCL/src/main/java/com/tungsten/fcl/util/Constants.java
@@ -2,7 +2,7 @@ package com.tungsten.fcl.util;
 
 public class Constants {
 
-    public static final int CONTROLLER_VERSION = 10;
+    public static final int CONTROLLER_VERSION = 20;
 
     public static final int MIN_CONTROLLER_VERSION = 0;
 
diff --git a/FCL/src/main/res/layout/dialog_controller_info.xml b/FCL/src/main/res/layout/dialog_controller_info.xml
index d50df3c8..fd7af52f 100644
--- a/FCL/src/main/res/layout/dialog_controller_info.xml
+++ b/FCL/src/main/res/layout/dialog_controller_info.xml
@@ -88,6 +88,32 @@
 
                 </androidx.appcompat.widget.LinearLayoutCompat>
 
+                <androidx.appcompat.widget.LinearLayoutCompat
+                    android:layout_marginTop="5dp"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal">
+
+                    <com.tungsten.fcllibrary.component.view.FCLTextView
+                        android:layout_weight="1"
+                        android:singleLine="true"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:text="@string/control_info_version_code"
+                        android:layout_gravity="center"/>
+
+                    <com.tungsten.fcllibrary.component.view.FCLEditText
+                        android:singleLine="true"
+                        android:textSize="14sp"
+                        android:inputType="number"
+                        android:hint="@string/input_hint_not_empty"
+                        android:id="@+id/version_code"
+                        android:layout_width="250dp"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center"/>
+
+                </androidx.appcompat.widget.LinearLayoutCompat>
+
                 <androidx.appcompat.widget.LinearLayoutCompat
                     android:layout_marginTop="5dp"
                     android:layout_width="match_parent"
diff --git a/FCL/src/main/res/values-fa/strings.xml b/FCL/src/main/res/values-fa/strings.xml
index dcfb4906..23b84043 100644
--- a/FCL/src/main/res/values-fa/strings.xml
+++ b/FCL/src/main/res/values-fa/strings.xml
@@ -158,6 +158,7 @@
     <string name="control_info_name_exist">کنترل کننده از قبل وجود دارد ، لطفاً نام را تغییر دهید!</string>
     <string name="control_info_name_invalid">نام نامعتبر</string>
     <string name="control_info_version">نسخه:</string>
+    <string name="control_info_version_code">کد نسخه:</string>
     <string name="control_list">لیست کنترل کننده</string>
     <string name="control_select">کنترلر را انتخاب کنید</string>
     <string name="control_share">کنترل کننده</string>
diff --git a/FCL/src/main/res/values-pt-rBR/strings.xml b/FCL/src/main/res/values-pt-rBR/strings.xml
index 480a84a8..4c33574c 100644
--- a/FCL/src/main/res/values-pt-rBR/strings.xml
+++ b/FCL/src/main/res/values-pt-rBR/strings.xml
@@ -158,6 +158,7 @@
     <string name="control_info_name_exist">O controle já existe, por favor mude o nome!</string>
     <string name="control_info_name_invalid">Nome Inválido</string>
     <string name="control_info_version">Versão: </string>
+    <string name="control_info_version_code">Código da versão:</string>
     <string name="control_list">Lista de Controles</string>
     <string name="control_select">Selecionar Controle</string>
     <string name="control_share">Compartilhar</string>
diff --git a/FCL/src/main/res/values-ru/strings.xml b/FCL/src/main/res/values-ru/strings.xml
index 07d08ab5..abf80d66 100644
--- a/FCL/src/main/res/values-ru/strings.xml
+++ b/FCL/src/main/res/values-ru/strings.xml
@@ -158,6 +158,7 @@
     <string name="control_info_name_exist">Контроллер уже существует, измените имя!</string>
     <string name="control_info_name_invalid">Неверное имя</string>
     <string name="control_info_version">Версия: </string>
+    <string name="control_info_version_code">Код версии:</string>
     <string name="control_list">Список контроллеров</string>
     <string name="control_select">Выберите контроллер</string>
     <string name="control_share">Поделиться контроллером</string>
diff --git a/FCL/src/main/res/values-zh/strings.xml b/FCL/src/main/res/values-zh/strings.xml
index caf89bb8..d31c645a 100644
--- a/FCL/src/main/res/values-zh/strings.xml
+++ b/FCL/src/main/res/values-zh/strings.xml
@@ -139,6 +139,7 @@
     <string name="control_info_name_exist">该布局已存在，请换一个名字！</string>
     <string name="control_info_name_invalid">无效的名称</string>
     <string name="control_info_version">版本：</string>
+    <string name="control_info_version_code">版本号：</string>
     <string name="control_list">布局列表</string>
     <string name="control_select">选择布局</string>
     <string name="control_share">分享布局</string>
diff --git a/FCL/src/main/res/values/strings.xml b/FCL/src/main/res/values/strings.xml
index 26ab84ce..e1fd15ee 100644
--- a/FCL/src/main/res/values/strings.xml
+++ b/FCL/src/main/res/values/strings.xml
@@ -160,6 +160,7 @@
     <string name="control_info_name_exist">The controller already exist, please change the name!</string>
     <string name="control_info_name_invalid">Invalid Name</string>
     <string name="control_info_version">Version: </string>
+    <string name="control_info_version_code">Version Code: </string>
     <string name="control_list">Controller List</string>
     <string name="control_select">Select Controller</string>
     <string name="control_share">Share Controller</string>
diff --git a/FCLLibrary/src/main/java/com/tungsten/fcllibrary/component/view/FCLEditText.java b/FCLLibrary/src/main/java/com/tungsten/fcllibrary/component/view/FCLEditText.java
index 8ddd7802..111de299 100644
--- a/FCLLibrary/src/main/java/com/tungsten/fcllibrary/component/view/FCLEditText.java
+++ b/FCLLibrary/src/main/java/com/tungsten/fcllibrary/component/view/FCLEditText.java
@@ -6,6 +6,8 @@ import android.content.res.TypedArray;
 import android.graphics.Color;
 import android.os.Build;
 import android.text.Editable;
+import android.text.InputFilter;
+import android.text.Spanned;
 import android.text.TextWatcher;
 import android.util.AttributeSet;
 
@@ -24,6 +26,8 @@ import com.tungsten.fclcore.task.Schedulers;
 import com.tungsten.fcllibrary.R;
 import com.tungsten.fcllibrary.component.theme.ThemeEngine;
 
+import java.util.regex.Pattern;
+
 public class FCLEditText extends AppCompatEditText {
 
     private boolean autoTint;
@@ -121,6 +125,30 @@ public class FCLEditText extends AppCompatEditText {
         });
     }
 
+    private static final class SignedIntegerFilter implements InputFilter {
+        private final Pattern pattern;
+
+        SignedIntegerFilter(int min) {
+            pattern = Pattern.compile("^" + (min < 0 ? "-?" : "") + "[0-9]*$");
+        }
+
+        @Override
+        public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) {
+            StringBuilder builder = new StringBuilder(dest);
+            builder.insert(dstart, source);
+            if (!pattern.matcher(builder.toString()).matches()) {
+                return "";
+            }
+            return source;
+        }
+    }
+
+    public void setIntegerFilter(int min) {
+        setFilters(new InputFilter[]{
+                new SignedIntegerFilter(min)
+        });
+    }
+
     public FCLEditText(@NonNull Context context) {
         super(context);
         autoTint = false;