diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
index 1af4d801..49282b08 100644
Binary files a/.idea/caches/build_file_checksums.ser and b/.idea/caches/build_file_checksums.ser differ
diff --git a/app/build.gradle b/app/build.gradle
index 7612b414..babc4e4c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,8 +8,8 @@ android {
         applicationId "org.autojs.autojs"
         minSdkVersion 17
         targetSdkVersion 23
-        versionCode 401
-        versionName "4.0.0 Alpha1"
+        versionCode 403
+        versionName "4.0.0 Beta"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         multiDexEnabled true
         ndk {
diff --git a/app/release/output.json b/app/release/output.json
index b8b87f8d..f5c38b25 100644
--- a/app/release/output.json
+++ b/app/release/output.json
@@ -1 +1 @@
-[{"outputType":{"type":"APK"},"apkInfo":{"type":"MAIN","splits":[],"versionCode":56},"path":"inrt-release.apk","properties":{"packageId":"com.stardust.auojs.inrt","split":"","minSdkVersion":"17"}}]
\ No newline at end of file
+[{"outputType":{"type":"APK"},"apkInfo":{"type":"MAIN","splits":[],"versionCode":201},"path":"inrt-release.apk","properties":{"packageId":"com.stardust.auojs.inrt","split":"","minSdkVersion":"17"}}]
\ No newline at end of file
diff --git a/app/src/main/assets/sample/事件与按键、触摸监听/Toast监听.js b/app/src/main/assets/sample/事件与按键、触摸监听/Toast监听.js
index f7c2be8d..4976ea73 100644
--- a/app/src/main/assets/sample/事件与按键、触摸监听/Toast监听.js
+++ b/app/src/main/assets/sample/事件与按键、触摸监听/Toast监听.js
@@ -1,5 +1,5 @@
 auto();
-events.observeNotification();
+events.observeToast();
 events.onToast(function(toast){
     var pkg = toast.getPackageName();
     log("Toast内容: " + toast.getText() +
diff --git a/app/src/main/java/org/autojs/autojs/Pref.java b/app/src/main/java/org/autojs/autojs/Pref.java
index 18a91167..ed16085b 100644
--- a/app/src/main/java/org/autojs/autojs/Pref.java
+++ b/app/src/main/java/org/autojs/autojs/Pref.java
@@ -6,6 +6,7 @@ import android.preference.PreferenceManager;
 
 import com.stardust.app.GlobalAppContext;
 import com.stardust.autojs.runtime.accessibility.AccessibilityConfig;
+
 import org.autojs.autojs.autojs.key.GlobalKeyObserver;
 
 import java.util.concurrent.TimeUnit;
@@ -168,7 +169,12 @@ public class Pref {
         def().edit().putInt(KEY_EDITOR_TEXT_SIZE, value).apply();
     }
 
-    public static int getEditorTextSize(int defVlaue) {
-        return def().getInt(KEY_EDITOR_TEXT_SIZE, defVlaue);
+    public static int getEditorTextSize(int defValue) {
+        return def().getInt(KEY_EDITOR_TEXT_SIZE, defValue);
+    }
+
+    public static String getScriptDirPath() {
+        return def().getString(getString(R.string.key_script_dir_path),
+                getString(R.string.default_value_script_dir_path));
     }
 }
diff --git a/app/src/main/java/org/autojs/autojs/external/ScriptIntents.java b/app/src/main/java/org/autojs/autojs/external/ScriptIntents.java
index cecaf55c..6bca5756 100644
--- a/app/src/main/java/org/autojs/autojs/external/ScriptIntents.java
+++ b/app/src/main/java/org/autojs/autojs/external/ScriptIntents.java
@@ -51,7 +51,7 @@ public class ScriptIntents {
             }
             config.executePath(new File(path).getParent());
         } else {
-            config.executePath(StorageFileProvider.DEFAULT_DIRECTORY_PATH);
+            config.executePath(StorageFileProvider.getDefaultDirectoryPath());
         }
         if (source == null) {
             return false;
diff --git a/app/src/main/java/org/autojs/autojs/external/tasker/TaskPrefEditActivity.java b/app/src/main/java/org/autojs/autojs/external/tasker/TaskPrefEditActivity.java
index b3679787..8e4381c0 100644
--- a/app/src/main/java/org/autojs/autojs/external/tasker/TaskPrefEditActivity.java
+++ b/app/src/main/java/org/autojs/autojs/external/tasker/TaskPrefEditActivity.java
@@ -43,7 +43,7 @@ public class TaskPrefEditActivity extends AbstractAppCompatPluginActivity {
     private void initScriptListRecyclerView() {
         mStorageFileProvider = StorageFileProvider.getExternalStorageProvider();
         ScriptListView scriptList = (ScriptListView) findViewById(R.id.script_list);
-        scriptList.setStorageFileProvider(mStorageFileProvider, new ScriptFile(StorageFileProvider.DEFAULT_DIRECTORY));
+        scriptList.setStorageFileProvider(mStorageFileProvider, new ScriptFile(StorageFileProvider.getDefaultDirectory()));
         scriptList.setOnScriptFileClickListener((view, file) -> {
             mSelectedScriptFilePath = file.getPath();
             finish();
diff --git a/app/src/main/java/org/autojs/autojs/external/widget/ScriptWidgetSettingsActivity.java b/app/src/main/java/org/autojs/autojs/external/widget/ScriptWidgetSettingsActivity.java
index e72d5360..8a942c45 100644
--- a/app/src/main/java/org/autojs/autojs/external/widget/ScriptWidgetSettingsActivity.java
+++ b/app/src/main/java/org/autojs/autojs/external/widget/ScriptWidgetSettingsActivity.java
@@ -44,7 +44,7 @@ public class ScriptWidgetSettingsActivity extends BaseActivity {
         mStorageFileProvider = StorageFileProvider.getExternalStorageProvider();
         ScriptListView scriptList = (ScriptListView) findViewById(R.id.script_list);
         scriptList.setStorageFileProvider(mStorageFileProvider);
-        scriptList.setCurrentDirectory(new ScriptFile(StorageFileProvider.DEFAULT_DIRECTORY));
+        scriptList.setCurrentDirectory(new ScriptFile(StorageFileProvider.getDefaultDirectory()));
         scriptList.setOnScriptFileClickListener((view, file) -> {
             mSelectedScriptFilePath = file.getPath();
             finish();
diff --git a/app/src/main/java/org/autojs/autojs/model/script/Scripts.java b/app/src/main/java/org/autojs/autojs/model/script/Scripts.java
index c0b3efb5..8655c420 100644
--- a/app/src/main/java/org/autojs/autojs/model/script/Scripts.java
+++ b/app/src/main/java/org/autojs/autojs/model/script/Scripts.java
@@ -10,9 +10,8 @@ import com.stardust.autojs.execution.ScriptExecution;
 import com.stardust.autojs.execution.ScriptExecutionListener;
 import com.stardust.autojs.execution.SimpleScriptExecutionListener;
 import com.stardust.autojs.runtime.exception.ScriptInterruptedException;
-import com.stardust.autojs.script.JavaScriptFileSource;
 import com.stardust.autojs.script.ScriptSource;
-import org.autojs.autojs.App;
+
 import org.autojs.autojs.R;
 import org.autojs.autojs.autojs.AutoJs;
 import org.autojs.autojs.external.ScriptIntents;
@@ -100,8 +99,8 @@ public class Scripts {
 
     public static ScriptExecution run(ScriptSource source) {
         return AutoJs.getInstance().getScriptEngineService().execute(source, new ExecutionConfig()
-                .executePath(StorageFileProvider.DEFAULT_DIRECTORY_PATH)
-                .requirePath(StorageFileProvider.DEFAULT_DIRECTORY_PATH));
+                .executePath(StorageFileProvider.getDefaultDirectoryPath())
+                .requirePath(StorageFileProvider.getDefaultDirectoryPath()));
     }
 
     public static ScriptExecution runWithBroadcastSender(File file) {
diff --git a/app/src/main/java/org/autojs/autojs/pluginclient/DevPluginResponseHandler.java b/app/src/main/java/org/autojs/autojs/pluginclient/DevPluginResponseHandler.java
index b2e9db62..66386463 100644
--- a/app/src/main/java/org/autojs/autojs/pluginclient/DevPluginResponseHandler.java
+++ b/app/src/main/java/org/autojs/autojs/pluginclient/DevPluginResponseHandler.java
@@ -9,7 +9,7 @@ import com.stardust.app.GlobalAppContext;
 import com.stardust.autojs.execution.ScriptExecution;
 import com.stardust.autojs.script.StringScriptSource;
 import com.stardust.pio.PFiles;
-import org.autojs.autojs.App;
+
 import org.autojs.autojs.R;
 import org.autojs.autojs.autojs.AutoJs;
 import org.autojs.autojs.model.script.Scripts;
@@ -98,7 +98,7 @@ public class DevPluginResponseHandler implements Handler {
         if (!name.endsWith(".js")) {
             name = name + ".js";
         }
-        PFiles.write(StorageFileProvider.DEFAULT_DIRECTORY_PATH + name, script);
+        PFiles.write(StorageFileProvider.getDefaultDirectoryPath() + name, script);
         GlobalAppContext.toast(R.string.text_script_save_successfully);
     }
 }
diff --git a/app/src/main/java/org/autojs/autojs/storage/file/FileObservable.java b/app/src/main/java/org/autojs/autojs/storage/file/FileObservable.java
new file mode 100644
index 00000000..196b0048
--- /dev/null
+++ b/app/src/main/java/org/autojs/autojs/storage/file/FileObservable.java
@@ -0,0 +1,64 @@
+package org.autojs.autojs.storage.file;
+
+import com.stardust.pio.PFiles;
+
+import org.apache.commons.io.FileUtils;
+
+import java.io.File;
+import java.io.IOException;
+
+import io.reactivex.Observable;
+import io.reactivex.Observer;
+
+public class FileObservable {
+
+    public static Observable<File> copy(String fromPath, String toPath) {
+        return copy(fromPath, toPath, false);
+    }
+
+    public static Observable<File> move(String fromPath, String toPath) {
+        return copy(fromPath, toPath, true);
+    }
+
+    private static Observable<File> copy(String fromPath, String toPath, boolean deleteOld) {
+        return new Observable<File>() {
+            @Override
+            protected void subscribeActual(Observer<? super File> observer) {
+                try {
+                    copy(new File(fromPath), new File(toPath), deleteOld, observer);
+                    observer.onComplete();
+                } catch (IOException e) {
+                    observer.onError(e);
+                }
+            }
+        };
+    }
+
+    private static void copyDir(File fromDir, File toDir, boolean deleteOld, Observer<? super File> progress) throws IOException {
+        if (!fromDir.isDirectory()) {
+            return;
+        }
+        File[] files = fromDir.listFiles();
+        if (files == null || files.length == 0) {
+            return;
+        }
+        for (File file : files) {
+            copy(file, new File(toDir, file.getName()), deleteOld, progress);
+        }
+    }
+
+    private static void copy(File fromFile, File toFile, boolean deleteOld, Observer<? super File> progress) throws IOException {
+        progress.onNext(fromFile);
+        if (fromFile.isDirectory()) {
+            copyDir(fromFile, toFile, deleteOld, progress);
+        } else {
+            PFiles.ensureDir(toFile.getPath());
+            FileUtils.copyFile(fromFile, toFile);
+        }
+        if (deleteOld) {
+            fromFile.delete();
+        }
+    }
+
+
+}
diff --git a/app/src/main/java/org/autojs/autojs/storage/file/StorageFileProvider.java b/app/src/main/java/org/autojs/autojs/storage/file/StorageFileProvider.java
index 27bc00ec..e66a906f 100644
--- a/app/src/main/java/org/autojs/autojs/storage/file/StorageFileProvider.java
+++ b/app/src/main/java/org/autojs/autojs/storage/file/StorageFileProvider.java
@@ -4,8 +4,10 @@ import android.os.Environment;
 
 import com.stardust.app.GlobalAppContext;
 import com.stardust.pio.PFile;
-import org.autojs.autojs.App;
+
+import org.autojs.autojs.Pref;
 import org.autojs.autojs.R;
+
 import com.stardust.util.LimitedHashMap;
 
 import org.greenrobot.eventbus.EventBus;
@@ -28,8 +30,7 @@ public class StorageFileProvider {
     public static final int CREATE = 1;
     public static final int CHANGE = 2;
     public static final int ALL = 3;
-    public static final String DEFAULT_DIRECTORY_PATH = Environment.getExternalStorageDirectory() + GlobalAppContext.getString(R.string.folder_name);
-    public static final PFile DEFAULT_DIRECTORY = new PFile(DEFAULT_DIRECTORY_PATH);
+
     public static final FileFilter SCRIPT_FILTER = file ->
             file.isDirectory() || file.getName().endsWith(".js") || file.getName().endsWith(".auto");
 
@@ -74,8 +75,10 @@ public class StorageFileProvider {
     }
 
 
+    private static final PFile INITIAL_DIRECTORY_DEFAULT = new PFile("");
+
     private static StorageFileProvider externalStorageProvider;
-    private static final StorageFileProvider DEFAULT_PROVIDER = new StorageFileProvider(DEFAULT_DIRECTORY, 10, SCRIPT_FILTER);
+    private static final StorageFileProvider DEFAULT_PROVIDER = new StorageFileProvider(INITIAL_DIRECTORY_DEFAULT, 10, SCRIPT_FILTER);
 
     private EventBus mDirectoryEventBus = new EventBus();
     private LimitedHashMap<String, List<PFile>> mPFileCache;
@@ -99,7 +102,15 @@ public class StorageFileProvider {
     }
 
     public StorageFileProvider() {
-        this(DEFAULT_DIRECTORY, 10);
+        this(getDefaultDirectory(), 10);
+    }
+
+    public static String getDefaultDirectoryPath() {
+        return getDefaultDirectory().getPath();
+    }
+
+    public static PFile getDefaultDirectory() {
+        return new PFile(Environment.getExternalStorageDirectory(), Pref.getScriptDirPath());
     }
 
     public static StorageFileProvider getDefault() {
@@ -149,25 +160,28 @@ public class StorageFileProvider {
 
     public void notifyStoragePermissionGranted() {
         mPFileCache.clear();
-        mDirectoryEventBus.post(new DirectoryChangeEvent(mInitialDirectory));
+        mDirectoryEventBus.post(new DirectoryChangeEvent(getInitialDirectory()));
     }
 
     @SuppressWarnings("unchecked")
     public void refreshAll() {
         Map<String, PFile> files = (Map<String, PFile>) mPFileCache.clone();
         mPFileCache.clear();
-        mDirectoryEventBus.post(new DirectoryChangeEvent(mInitialDirectory));
+        mDirectoryEventBus.post(new DirectoryChangeEvent(getInitialDirectory()));
         for (Map.Entry<String, PFile> file : files.entrySet()) {
             mDirectoryEventBus.post(new DirectoryChangeEvent(new PFile(file.getKey())));
         }
     }
 
     public PFile getInitialDirectory() {
+        if (mInitialDirectory == INITIAL_DIRECTORY_DEFAULT) {
+            return getDefaultDirectory();
+        }
         return mInitialDirectory;
     }
 
     public Observable<PFile> getInitialDirectoryFiles() {
-        return getDirectoryFiles(mInitialDirectory);
+        return getDirectoryFiles(getInitialDirectory());
     }
 
     public Observable<PFile> getDirectoryFiles(PFile directory) {
diff --git a/app/src/main/java/org/autojs/autojs/ui/build/BuildActivity.java b/app/src/main/java/org/autojs/autojs/ui/build/BuildActivity.java
index a1b79680..8cef0b34 100644
--- a/app/src/main/java/org/autojs/autojs/ui/build/BuildActivity.java
+++ b/app/src/main/java/org/autojs/autojs/ui/build/BuildActivity.java
@@ -148,7 +148,7 @@ public class BuildActivity extends BaseActivity implements AutoJsApkBuilder.Prog
     private void setupWithSourceFile(ScriptFile file) {
         String dir = file.getParent();
         if (dir.startsWith(getFilesDir().getPath())) {
-            dir = StorageFileProvider.DEFAULT_DIRECTORY_PATH;
+            dir = StorageFileProvider.getDefaultDirectoryPath();
         }
         mOutputPath.setText(dir);
         mAppName.setText(file.getSimplifiedName());
@@ -168,7 +168,7 @@ public class BuildActivity extends BaseActivity implements AutoJsApkBuilder.Prog
         new FileChooserDialogBuilder(this)
                 .title(R.string.text_source_file_path)
                 .dir(Environment.getExternalStorageDirectory().getPath(),
-                        initialDir == null ? StorageFileProvider.DEFAULT_DIRECTORY_PATH : initialDir)
+                        initialDir == null ? StorageFileProvider.getDefaultDirectoryPath() : initialDir)
                 .singleChoice(this::setSource)
                 .show();
     }
@@ -190,7 +190,7 @@ public class BuildActivity extends BaseActivity implements AutoJsApkBuilder.Prog
     @Click(R.id.select_output)
     void selectOutputDirPath() {
         String initialDir = new File(mOutputPath.getText().toString()).exists() ?
-                mOutputPath.getText().toString() : StorageFileProvider.DEFAULT_DIRECTORY_PATH;
+                mOutputPath.getText().toString() : StorageFileProvider.getDefaultDirectoryPath();
         new FileChooserDialogBuilder(this)
                 .title(R.string.text_output_apk_path)
                 .dir(initialDir)
diff --git a/app/src/main/java/org/autojs/autojs/ui/common/ScriptOperations.java b/app/src/main/java/org/autojs/autojs/ui/common/ScriptOperations.java
index dc697706..855e8bea 100644
--- a/app/src/main/java/org/autojs/autojs/ui/common/ScriptOperations.java
+++ b/app/src/main/java/org/autojs/autojs/ui/common/ScriptOperations.java
@@ -67,7 +67,7 @@ public class ScriptOperations {
     }
 
     public ScriptOperations(Context context, View view) {
-        this(context, view, new ScriptFile(StorageFileProvider.DEFAULT_DIRECTORY));
+        this(context, view, new ScriptFile(StorageFileProvider.getDefaultDirectory()));
     }
 
     public void newScriptFileForScript(final String script) {
diff --git a/app/src/main/java/org/autojs/autojs/ui/filechooser/FileChooserDialogBuilder.java b/app/src/main/java/org/autojs/autojs/ui/filechooser/FileChooserDialogBuilder.java
index b2c43940..d08a5590 100644
--- a/app/src/main/java/org/autojs/autojs/ui/filechooser/FileChooserDialogBuilder.java
+++ b/app/src/main/java/org/autojs/autojs/ui/filechooser/FileChooserDialogBuilder.java
@@ -32,7 +32,7 @@ public class FileChooserDialogBuilder extends ThemeColorMaterialDialogBuilder {
     }
 
     private FileChooseListView mFileChooseListView;
-    private PFile mRootDir = StorageFileProvider.DEFAULT_DIRECTORY;
+    private PFile mRootDir = StorageFileProvider.getDefaultDirectory();
     private MultiChoiceCallback mCallback;
 
     public FileChooserDialogBuilder(@NonNull Context context) {
@@ -59,7 +59,7 @@ public class FileChooserDialogBuilder extends ThemeColorMaterialDialogBuilder {
 
     public FileChooserDialogBuilder dir(String rootDir, String initialDir) {
         mRootDir = new PFile(rootDir);
-        if (mRootDir.equals(StorageFileProvider.DEFAULT_DIRECTORY)) {
+        if (mRootDir.equals(StorageFileProvider.getDefaultDirectory())) {
             mFileChooseListView.setStorageFileProvider(StorageFileProvider.getDefault());
         } else {
             mFileChooseListView.setStorageFileProvider(new StorageFileProvider(mRootDir, 10), new ScriptFile(initialDir));
diff --git a/app/src/main/java/org/autojs/autojs/ui/main/community/CommunityWebView.java b/app/src/main/java/org/autojs/autojs/ui/main/community/CommunityWebView.java
index c910532a..7cddb40c 100644
--- a/app/src/main/java/org/autojs/autojs/ui/main/community/CommunityWebView.java
+++ b/app/src/main/java/org/autojs/autojs/ui/main/community/CommunityWebView.java
@@ -5,7 +5,6 @@ import android.net.Uri;
 import android.support.design.widget.BottomSheetDialog;
 import android.support.design.widget.Snackbar;
 import android.util.AttributeSet;
-import android.view.View;
 import android.webkit.ValueCallback;
 import android.webkit.WebView;
 
@@ -126,7 +125,7 @@ public class CommunityWebView extends EWebView {
             }
             new FileChooserDialogBuilder(getContext())
                     .title(R.string.text_select_file_to_upload)
-                    .dir(StorageFileProvider.DEFAULT_DIRECTORY_PATH)
+                    .dir(StorageFileProvider.getDefaultDirectoryPath())
                     .singleChoice(file -> callback.onReceiveValue(Uri.fromFile(file)))
                     .cancelListener(dialog -> callback.onReceiveValue(null))
                     .show();
diff --git a/app/src/main/java/org/autojs/autojs/ui/settings/ScriptDirPathPreference.java b/app/src/main/java/org/autojs/autojs/ui/settings/ScriptDirPathPreference.java
new file mode 100644
index 00000000..ca640331
--- /dev/null
+++ b/app/src/main/java/org/autojs/autojs/ui/settings/ScriptDirPathPreference.java
@@ -0,0 +1,125 @@
+package org.autojs.autojs.ui.settings;
+
+import android.content.Context;
+import android.support.annotation.NonNull;
+import android.text.Editable;
+import android.text.TextUtils;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.EditText;
+import android.widget.RadioGroup;
+import android.widget.Toast;
+
+import com.afollestad.materialdialogs.MaterialDialog;
+import com.afollestad.materialdialogs.prefs.MaterialEditTextPreference;
+import com.stardust.pio.PFiles;
+
+import org.autojs.autojs.Pref;
+import org.autojs.autojs.R;
+import org.autojs.autojs.storage.file.FileObservable;
+import org.autojs.autojs.storage.file.StorageFileProvider;
+import org.autojs.autojs.theme.dialog.ThemeColorMaterialDialogBuilder;
+import org.autojs.autojs.tool.SimpleObserver;
+import org.autojs.autojs.ui.widget.SimpleTextWatcher;
+
+import java.io.File;
+
+import io.reactivex.Observable;
+import io.reactivex.Observer;
+import io.reactivex.android.schedulers.AndroidSchedulers;
+import io.reactivex.disposables.Disposable;
+import io.reactivex.schedulers.Schedulers;
+
+public class ScriptDirPathPreference extends MaterialEditTextPreference {
+
+    private RadioGroup mRadioGroup;
+
+    public ScriptDirPathPreference(Context context) {
+        super(context);
+    }
+
+    public ScriptDirPathPreference(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public ScriptDirPathPreference(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    public ScriptDirPathPreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
+        super(context, attrs, defStyleAttr, defStyleRes);
+    }
+
+    @Override
+    protected void onAddEditTextToDialogView(@NonNull View dialogView, @NonNull EditText editText) {
+        super.onAddEditTextToDialogView(dialogView, editText);
+        mRadioGroup = (RadioGroup) View.inflate(getContext(), R.layout.script_dir_pref_radio_group, null);
+        editText.addTextChangedListener(new SimpleTextWatcher(this::verifyInput));
+        ((ViewGroup) dialogView).addView(mRadioGroup);
+    }
+
+    private void verifyInput(Editable text) {
+
+    }
+
+    @Override
+    protected void onDialogClosed(boolean positiveResult) {
+        String oldPath = StorageFileProvider.getDefaultDirectoryPath();
+        super.onDialogClosed(positiveResult);
+        if (!positiveResult) {
+            return;
+        }
+        String newPath = StorageFileProvider.getDefaultDirectoryPath();
+        if (TextUtils.equals(oldPath, newPath)) {
+            return;
+        }
+        int id = mRadioGroup.getCheckedRadioButtonId();
+        if (id == R.id.none) {
+            StorageFileProvider.getDefault().refreshAll();
+            return;
+        }
+        Observable<File> fileObservable;
+        if (id == R.id.copy) {
+            fileObservable = FileObservable.copy(oldPath, newPath);
+        } else {
+            fileObservable = FileObservable.move(oldPath, newPath);
+        }
+        showFileProgressDialog(fileObservable);
+    }
+
+    private void showFileProgressDialog(Observable<File> observable) {
+        MaterialDialog dialog = new ThemeColorMaterialDialogBuilder(getContext())
+                .progress(true, 0)
+                .progressIndeterminateStyle(true)
+                .title(R.string.text_on_progress)
+                .cancelable(false)
+                .content("")
+                .show();
+        observable.subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(new SimpleObserver<File>() {
+
+                    @Override
+                    public void onNext(File file) {
+                        dialog.setContent(file.getPath());
+                    }
+
+                    @Override
+                    public void onError(Throwable e) {
+                        e.printStackTrace();
+                        dialog.dismiss();
+                        StorageFileProvider.getDefault().refreshAll();
+                        Toast.makeText(getContext(), getContext().getString(R.string.text_error_copy_file,
+                                e.getMessage()), Toast.LENGTH_LONG).show();
+                    }
+
+                    @Override
+                    public void onComplete() {
+                        dialog.dismiss();
+                        StorageFileProvider.getDefault().refreshAll();
+                    }
+                });
+    }
+}
+
diff --git a/app/src/main/java/org/autojs/autojs/ui/update/UpdateInfoDialogBuilder.java b/app/src/main/java/org/autojs/autojs/ui/update/UpdateInfoDialogBuilder.java
index d3d47772..79ed8ca7 100644
--- a/app/src/main/java/org/autojs/autojs/ui/update/UpdateInfoDialogBuilder.java
+++ b/app/src/main/java/org/autojs/autojs/ui/update/UpdateInfoDialogBuilder.java
@@ -117,7 +117,7 @@ public class UpdateInfoDialogBuilder extends MaterialDialog.Builder {
                 .title(R.string.text_downloading)
                 .progress(false, 100)
                 .show();
-        final String path = StorageFileProvider.DEFAULT_DIRECTORY_PATH + "AutoJs.apk";
+        final String path = StorageFileProvider.getDefaultDirectoryPath() + "AutoJs.apk";
         final DownloadTask task = new DownloadTask() {
             @Override
             protected void onProgressUpdate(Integer... values) {
diff --git a/app/src/main/res/layout/script_dir_pref_radio_group.xml b/app/src/main/res/layout/script_dir_pref_radio_group.xml
new file mode 100644
index 00000000..9abe8c99
--- /dev/null
+++ b/app/src/main/res/layout/script_dir_pref_radio_group.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RadioGroup xmlns:android="http://schemas.android.com/apk/res/android"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+    <RadioButton
+        android:id="@+id/none"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:checked="true"
+        android:text="不执行任何操作"/>
+
+
+    <RadioButton
+        android:id="@+id/copy"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="复制原文件夹内容到新文件夹"/>
+
+    <RadioButton
+        android:id="@+id/move"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="移动原文件夹内容到新文件夹"/>
+
+</RadioGroup>
\ No newline at end of file
diff --git a/app/src/main/res/values-en/strings.xml b/app/src/main/res/values-en/strings.xml
index f0b33cb3..8c677ed2 100644
--- a/app/src/main/res/values-en/strings.xml
+++ b/app/src/main/res/values-en/strings.xml
@@ -47,7 +47,6 @@
     <string name="text_already_create">Created</string>
     <string name="text_delete">Delete</string>
     <string name="text_already_delete">Deleted</string>
-    <string name="folder_name">/Scripts/</string>
     <string name="text_error">Error</string>
     <string name="text_copy_debug_info">Copy debugging log</string>
     <string name="text_it_is_the_developer_of_app">This is a software developer(。・・)ノ</string>
@@ -165,5 +164,6 @@
     <string name="text_value">Value</string>
     <string name="text_show_widget_infomation">View info</string>
     <string name="text_show_layout_hierarchy">View in layout bounds\' view</string>
+    <string name="default_value_script_dir_path">/Scripts/</string>
 
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index b04bd714..f8eacdd0 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -49,7 +49,6 @@
     <string name="text_already_create">已创建</string>
     <string name="text_delete">删除</string>
     <string name="text_already_delete">已删除</string>
-    <string name="folder_name">/脚本/</string>
     <string name="text_error">错误</string>
     <string name="text_copy_debug_info">复制调试信息</string>
     <string name="text_it_is_the_developer_of_app">这是软件开发者(。・・)ノ</string>
@@ -356,4 +355,8 @@
     <string name="text_inspect_layout">布局分析</string>
     <string name="text_pointer_location">指针位置[Root]</string>
     <string name="text_skip">跳过</string>
+    <string name="text_change_script_dir">更改脚本文件夹路径</string>
+    <string name="key_script_dir_path">key_script_dir_path</string>
+    <string name="default_value_script_dir_path">/脚本/</string>
+    <string name="text_error_copy_file" formatted="true">发生错误: %s</string>
 </resources>
diff --git a/app/src/main/res/xml/preferences.xml b/app/src/main/res/xml/preferences.xml
index 7b7f5867..9ce4c321 100644
--- a/app/src/main/res/xml/preferences.xml
+++ b/app/src/main/res/xml/preferences.xml
@@ -118,6 +118,16 @@
             android:layout="@layout/preference_custom"
             android:title="@string/text_documentation_source"
             />
+
+        <org.autojs.autojs.ui.settings.ScriptDirPathPreference
+            android:entries="@array/keys_documentation_source"
+            android:entryValues="@array/values_documentation_source"
+            android:key="@string/key_script_dir_path"
+            android:defaultValue="@string/default_value_script_dir_path"
+            android:layout="@layout/preference_custom"
+            android:title="@string/text_change_script_dir"
+            />
+            android:
     </com.stardust.theme.preference.ThemeColorPreferenceCategory>
 
     <com.stardust.theme.preference.ThemeColorPreferenceCategory