diff --git a/app/src/main/java/org/autojs/autojs/ui/main/scripts/MyScriptListFragment.java b/app/src/main/java/org/autojs/autojs/ui/main/scripts/MyScriptListFragment.java
index 7b405475..a8fd7241 100644
--- a/app/src/main/java/org/autojs/autojs/ui/main/scripts/MyScriptListFragment.java
+++ b/app/src/main/java/org/autojs/autojs/ui/main/scripts/MyScriptListFragment.java
@@ -5,7 +5,9 @@ import android.os.Bundle;
 import android.preference.PreferenceManager;
 import android.support.annotation.Nullable;
 import android.support.design.widget.FloatingActionButton;
+import android.support.v7.widget.RecyclerView;
 
+import com.stardust.app.GlobalAppContext;
 import com.stardust.util.BackPressedHandler;
 import com.stardust.util.IntentUtil;
 
@@ -26,6 +28,7 @@ import org.autojs.autojs.ui.main.ViewPagerFragment;
 import org.autojs.autojs.ui.project.ProjectConfigActivity;
 import org.autojs.autojs.ui.project.ProjectConfigActivity_;
 import org.autojs.autojs.ui.viewmodel.ExplorerItemList;
+import org.autojs.autojs.ui.widget.ExpandableRecyclerView;
 import org.greenrobot.eventbus.EventBus;
 import org.greenrobot.eventbus.Subscribe;
 
@@ -63,7 +66,7 @@ public class MyScriptListFragment extends ViewPagerFragment implements FloatingA
             if (item.isEditable()) {
                 Scripts.edit(item.toScriptFile());
             } else {
-                IntentUtil.viewFile(getContext(), item.getPath());
+                IntentUtil.viewFile(GlobalAppContext.get(), item.getPath());
             }
         });
     }
@@ -82,7 +85,7 @@ public class MyScriptListFragment extends ViewPagerFragment implements FloatingA
     private void initFloatingActionMenuIfNeeded(final FloatingActionButton fab) {
         if (mFloatingActionMenu != null)
             return;
-        mFloatingActionMenu = ((FloatingActionMenu) getActivity().findViewById(R.id.floating_action_menu));
+        mFloatingActionMenu = getActivity().findViewById(R.id.floating_action_menu);
         mFloatingActionMenu.getState()
                 .observeOn(AndroidSchedulers.mainThread())
                 .subscribe(new SimpleObserver<Boolean>() {
diff --git a/automator/src/main/java/com/stardust/view/accessibility/AccessibilityService.java b/automator/src/main/java/com/stardust/view/accessibility/AccessibilityService.java
index 203410d3..79122996 100644
--- a/automator/src/main/java/com/stardust/view/accessibility/AccessibilityService.java
+++ b/automator/src/main/java/com/stardust/view/accessibility/AccessibilityService.java
@@ -61,7 +61,7 @@ public class AccessibilityService extends android.accessibilityservice.Accessibi
         int type = event.getEventType();
         if (type == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED ||
                 type == AccessibilityEvent.TYPE_VIEW_FOCUSED) {
-            AccessibilityNodeInfo root = super.getRootInActiveWindow();
+            AccessibilityNodeInfo root = getRootInActiveWindow();
             if (root != null) {
                 mFastRootInActiveWindow = root;
             }
@@ -109,7 +109,7 @@ public class AccessibilityService extends android.accessibilityservice.Accessibi
     public AccessibilityNodeInfo getRootInActiveWindow() {
         try {
             return super.getRootInActiveWindow();
-        } catch (IllegalStateException e) {
+        } catch (Exception e) {
             return null;
         }
     }