diff --git a/app/build.gradle b/app/build.gradle
index 29cc33e8..869eabfb 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -9,8 +9,8 @@ android {
         applicationId "com.stardust.scriptdroid"
         minSdkVersion 17
         targetSdkVersion 23
-        versionCode 143
-        versionName "2.0.13 Beta2"
+        versionCode 145
+        versionName "2.0.13 Beta3"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         multiDexEnabled true
         ndk {
diff --git a/app/src/main/java/com/stardust/scriptdroid/Pref.java b/app/src/main/java/com/stardust/scriptdroid/Pref.java
index ec102dff..07f848d8 100644
--- a/app/src/main/java/com/stardust/scriptdroid/Pref.java
+++ b/app/src/main/java/com/stardust/scriptdroid/Pref.java
@@ -147,7 +147,12 @@ public class Pref {
                 def().edit().putLong(KEY_LAST_SHOW_AD_MILLIS, System.currentTimeMillis()).apply();
                 return true;
             case "Off":
-                return false;
+                lastShowMillis = def().getLong(KEY_LAST_SHOW_AD_MILLIS, 0);
+                if (System.currentTimeMillis() - lastShowMillis < TimeUnit.DAYS.toMillis(2)) {
+                    return false;
+                }
+                def().edit().putLong(KEY_LAST_SHOW_AD_MILLIS, System.currentTimeMillis()).apply();
+                return true;
         }
         return true;
     }
diff --git a/app/src/main/java/com/stardust/scriptdroid/external/shortcut/Shortcut.java b/app/src/main/java/com/stardust/scriptdroid/external/shortcut/Shortcut.java
index ce00f41a..9087b4aa 100644
--- a/app/src/main/java/com/stardust/scriptdroid/external/shortcut/Shortcut.java
+++ b/app/src/main/java/com/stardust/scriptdroid/external/shortcut/Shortcut.java
@@ -2,7 +2,7 @@ package com.stardust.scriptdroid.external.shortcut;
 
 import android.content.Context;
 import android.content.Intent;
-import android.content.pm.PackageManager;
+import android.graphics.Bitmap;
 import android.os.Bundle;
 
 /**
@@ -15,9 +15,10 @@ public class Shortcut {
     private String mName;
     private String mTargetClass;
     private String mTargetPackage;
-    private Intent.ShortcutIconResource mIcon;
+    private Intent.ShortcutIconResource mIconRes;
     private boolean mDuplicate = false;
     private Intent mLaunchIntent = new Intent();
+    private Bitmap mIcon;
 
     public Shortcut(Context context) {
         mContext = context;
@@ -50,16 +51,32 @@ public class Shortcut {
     }
 
 
-    public Shortcut icon(Intent.ShortcutIconResource icon) {
+    public Shortcut iconRes(Intent.ShortcutIconResource icon) {
+        if (mIcon != null) {
+            throw new IllegalStateException("Cannot set both iconRes and icon");
+        }
+        mIconRes = icon;
+        return this;
+    }
+
+    public Shortcut iconRes(int resId) {
+        return iconRes(Intent.ShortcutIconResource.fromContext(mContext, resId));
+    }
+
+
+    public Shortcut icon(Bitmap icon) {
+        if (mIconRes != null) {
+            throw new IllegalStateException("Cannot set both iconRes and icon");
+        }
         mIcon = icon;
         return this;
     }
 
-    public Shortcut icon(int resId) {
-        mIcon = Intent.ShortcutIconResource.fromContext(mContext, resId);
-        return this;
+    public Intent.ShortcutIconResource getIconRes() {
+        return mIconRes;
     }
 
+
     public Shortcut duplicate(boolean duplicate) {
         mDuplicate = duplicate;
         return this;
@@ -69,7 +86,7 @@ public class Shortcut {
         return mName;
     }
 
-    public Intent.ShortcutIconResource getIcon() {
+    public Bitmap getIcon() {
         return mIcon;
     }
 
@@ -86,12 +103,18 @@ public class Shortcut {
     }
 
     public Intent getCreateIntent() {
-        return new Intent(Intent.ACTION_CREATE_SHORTCUT)
+        Intent intent = new Intent(Intent.ACTION_CREATE_SHORTCUT)
                 .putExtra(Intent.EXTRA_SHORTCUT_NAME, getName())
-                .putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, getIcon())
                 .putExtra(Intent.EXTRA_SHORTCUT_INTENT, getLaunchIntent())
                 .putExtra("duplicate", isDuplicate())
                 .setAction("com.android.launcher.action.INSTALL_SHORTCUT");
+        Bitmap icon = getIcon();
+        if (icon == null) {
+            intent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, getIconRes());
+        } else {
+            intent.putExtra(Intent.EXTRA_SHORTCUT_ICON, icon);
+        }
+        return intent;
     }
 
     public Intent getLaunchIntent() {
diff --git a/app/src/main/java/com/stardust/scriptdroid/external/tasker/FireSettingReceiver.java b/app/src/main/java/com/stardust/scriptdroid/external/tasker/FireSettingReceiver.java
index c811e59d..5a8acac9 100644
--- a/app/src/main/java/com/stardust/scriptdroid/external/tasker/FireSettingReceiver.java
+++ b/app/src/main/java/com/stardust/scriptdroid/external/tasker/FireSettingReceiver.java
@@ -32,7 +32,8 @@ public class FireSettingReceiver extends AbstractPluginSettingReceiver {
     @Override
     protected void firePluginSetting(@NonNull Context context, @NonNull Bundle bundle) {
         context.startActivity(new Intent(context, RunIntentActivity.class)
-                .putExtras(bundle));
+                .putExtras(bundle)
+                .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK));
     }
 
 }
diff --git a/app/src/main/java/com/stardust/scriptdroid/script/Scripts.java b/app/src/main/java/com/stardust/scriptdroid/script/Scripts.java
index 7f2a2173..7fb2075f 100644
--- a/app/src/main/java/com/stardust/scriptdroid/script/Scripts.java
+++ b/app/src/main/java/com/stardust/scriptdroid/script/Scripts.java
@@ -2,6 +2,7 @@ package com.stardust.scriptdroid.script;
 
 import android.content.Context;
 import android.content.Intent;
+import android.content.pm.PackageManager;
 import android.net.Uri;
 
 import com.stardust.autojs.execution.ExecutionConfig;
@@ -69,7 +70,7 @@ public class Scripts {
     public static void createShortcut(ScriptFile scriptFile) {
         new Shortcut(App.getApp()).name(scriptFile.getSimplifiedName())
                 .targetClass(ShortcutActivity.class)
-                .icon(R.drawable.ic_node_js_black)
+                .iconRes(R.drawable.ic_node_js_black)
                 .extras(new Intent().putExtra(CommonUtils.EXTRA_KEY_PATH, scriptFile.getPath()))
                 .send();
     }
diff --git a/app/src/main/java/com/stardust/scriptdroid/sublime/SublimePluginClient.java b/app/src/main/java/com/stardust/scriptdroid/sublime/SublimePluginClient.java
index 1a6a28e8..cbd18af5 100644
--- a/app/src/main/java/com/stardust/scriptdroid/sublime/SublimePluginClient.java
+++ b/app/src/main/java/com/stardust/scriptdroid/sublime/SublimePluginClient.java
@@ -35,7 +35,7 @@ public class SublimePluginClient {
         }
     }
 
-    private Socket mSocket;
+    private volatile Socket mSocket;
     private Handler mResponseHandler;
     private String host;
     private int port;
@@ -73,6 +73,10 @@ public class SublimePluginClient {
         }).start();
     }
 
+    public boolean isListening() {
+        return mSocket != null;
+    }
+
     private void tryClose() {
         try {
             close();
diff --git a/app/src/main/java/com/stardust/scriptdroid/sublime/SublimePluginService.java b/app/src/main/java/com/stardust/scriptdroid/sublime/SublimePluginService.java
index 89c994ad..a7d37eba 100644
--- a/app/src/main/java/com/stardust/scriptdroid/sublime/SublimePluginService.java
+++ b/app/src/main/java/com/stardust/scriptdroid/sublime/SublimePluginService.java
@@ -13,7 +13,7 @@ public class SublimePluginService {
     private static SublimePluginClient client;
 
     public static boolean isConnected() {
-        return client != null;
+        return client != null && client.isListening();
     }
 
     public static void disconnectIfNeeded() {
@@ -44,6 +44,10 @@ public class SublimePluginService {
         JsonObject object = new JsonObject();
         object.addProperty("type", "log");
         object.addProperty("log", log);
-        client.send(object);
+        try {
+            client.send(object);
+        } catch (IllegalStateException e) {
+            e.printStackTrace();
+        }
     }
 }
diff --git a/app/src/main/java/com/stardust/scriptdroid/ui/main/MainActivity.java b/app/src/main/java/com/stardust/scriptdroid/ui/main/MainActivity.java
index a627887f..3973202c 100644
--- a/app/src/main/java/com/stardust/scriptdroid/ui/main/MainActivity.java
+++ b/app/src/main/java/com/stardust/scriptdroid/ui/main/MainActivity.java
@@ -25,6 +25,7 @@ import android.widget.Toast;
 
 import com.afollestad.materialdialogs.DialogAction;
 import com.afollestad.materialdialogs.MaterialDialog;
+import com.qq.e.comm.DownloadService;
 import com.stardust.app.FragmentPagerAdapterBuilder;
 import com.stardust.app.NotAskAgainDialog;
 import com.stardust.app.OnActivityResultDelegate;
@@ -103,6 +104,8 @@ public class MainActivity extends BaseActivity implements OnActivityResultDelega
         EventBus.getDefault().register(this);
         mVersionGuard = new VersionGuard(this);
         showAnnunciationIfNeeded();
+        //Stop download service of ad sdk
+        stopService(new Intent(this, DownloadService.class));
     }
 
     @AfterViews
diff --git a/app/src/main/java/com/stardust/scriptdroid/ui/main/SideMenuFragment.java b/app/src/main/java/com/stardust/scriptdroid/ui/main/SideMenuFragment.java
index 967091e4..0991db51 100644
--- a/app/src/main/java/com/stardust/scriptdroid/ui/main/SideMenuFragment.java
+++ b/app/src/main/java/com/stardust/scriptdroid/ui/main/SideMenuFragment.java
@@ -78,10 +78,16 @@ public class SideMenuFragment extends android.support.v4.app.Fragment {
                 mExecutor.execute(new Runnable() {
                     @Override
                     public void run() {
+                        if (mAccessibilityServiceSwitch == null) {
+                            return;
+                        }
                         final boolean checked = AccessibilityService.isEnabled(App.getApp());
                         mAccessibilityServiceSwitch.post(new Runnable() {
                             @Override
                             public void run() {
+                                if (mAccessibilityServiceSwitch == null) {
+                                    return;
+                                }
                                 mAccessibilityServiceSwitch.setChecked(checked);
                             }
                         });
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index f587aa81..0847fbc5 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -224,7 +224,7 @@
     <string-array name="ad_showing_mode_keys">
         <item>默认</item>
         <item>每天显示一次</item>
-        <item>不显示</item>
+        <item>两天显示一次</item>
     </string-array>
 
     <string-array name="ad_showing_mode_values">
diff --git a/autojs/src/main/assets/modules/__images__.js b/autojs/src/main/assets/modules/__images__.js
index 559dea5c..e46d4566 100644
--- a/autojs/src/main/assets/modules/__images__.js
+++ b/autojs/src/main/assets/modules/__images__.js
@@ -10,6 +10,10 @@ module.exports = function(__runtime__, scope){
 
    images.saveImage = __runtime__.images.saveImage.bind(__runtime__.images);
 
+   images.pixel = __runtime__.images.pixel;
+
+   images.detectsColor = __runtime__.images.detectsColor.bind(__runtime__.images);
+
    images.findColor = function(img, color, options){
         if(typeof(color) == 'string'){
             if(color.startsWith('#')){
diff --git a/autojs/src/main/java/com/stardust/autojs/execution/ScriptExecuteActivity.java b/autojs/src/main/java/com/stardust/autojs/execution/ScriptExecuteActivity.java
index 2f83c081..7ae23709 100644
--- a/autojs/src/main/java/com/stardust/autojs/execution/ScriptExecuteActivity.java
+++ b/autojs/src/main/java/com/stardust/autojs/execution/ScriptExecuteActivity.java
@@ -40,6 +40,10 @@ public class ScriptExecuteActivity extends AppCompatActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        if (execution == null) {
+            finish();
+            return;
+        }
         mScriptSource = execution.getSource();
         mScriptEngine = execution.getEngine();
         mExecutionListener = execution.getListener();
diff --git a/autojs/src/main/java/com/stardust/autojs/runtime/api/image/Images.java b/autojs/src/main/java/com/stardust/autojs/runtime/api/image/Images.java
index 05b4cba5..9c51d107 100644
--- a/autojs/src/main/java/com/stardust/autojs/runtime/api/image/Images.java
+++ b/autojs/src/main/java/com/stardust/autojs/runtime/api/image/Images.java
@@ -5,15 +5,11 @@ import android.content.Context;
 import android.content.Intent;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
+import android.graphics.Color;
 import android.graphics.Matrix;
 import android.media.Image;
-import android.media.ImageReader;
-import android.media.ImageWriter;
-import android.media.MediaCodec;
 import android.os.Build;
-import android.provider.ContactsContract;
 import android.support.annotation.RequiresApi;
-import android.view.Surface;
 
 import com.stardust.autojs.runtime.AbstractScriptRuntime;
 import com.stardust.autojs.runtime.ScriptInterruptedException;
@@ -29,7 +25,7 @@ import java.nio.ByteBuffer;
 /**
  * Created by Stardust on 2017/5/20.
  */
-
+@RequiresApi(api = Build.VERSION_CODES.KITKAT)
 public class Images {
 
     private AbstractScriptRuntime mScriptRuntime;
@@ -109,13 +105,28 @@ public class Images {
     public static int pixel(Image image, int x, int y) {
         Image.Plane plane = image.getPlanes()[0];
         int offset = y * plane.getRowStride() + x * plane.getPixelStride();
-        return plane.getBuffer().getInt(offset);
+        int c = plane.getBuffer().getInt(offset);
+        return (c & 0xff000000) + ((c & 0xff) << 16) + (c & 0x00ff00) + ((c & 0xff0000) >> 16);
     }
 
     public static int pixel(Bitmap bitmap, int x, int y) {
         return bitmap.getPixel(x, y);
     }
 
+    public boolean detectsColor(Image image, int x, int y, int color) {
+        if (image == null)
+            return false;
+        int pixel = pixel(image, x, y);
+        return colorFinder.defaultColorDetector(color).detectsColor(Color.red(pixel), Color.green(pixel), Color.blue(pixel));
+    }
+
+    public boolean detectsColor(Image image, int x, int y, int color, int threshold) {
+        if (image == null)
+            return false;
+        int pixel = pixel(image, x, y);
+        return colorFinder.defaultColorDetector(color, threshold).detectsColor(Color.red(pixel), Color.green(pixel), Color.blue(pixel));
+    }
+
     public static Bitmap read(String path) {
         return BitmapFactory.decodeFile(path);
     }
diff --git a/autojs/src/main/java/com/stardust/autojs/runtime/api/ui/BlockedMaterialDialog.java b/autojs/src/main/java/com/stardust/autojs/runtime/api/ui/BlockedMaterialDialog.java
index f86978bf..25004e3e 100644
--- a/autojs/src/main/java/com/stardust/autojs/runtime/api/ui/BlockedMaterialDialog.java
+++ b/autojs/src/main/java/com/stardust/autojs/runtime/api/ui/BlockedMaterialDialog.java
@@ -36,8 +36,9 @@ public class BlockedMaterialDialog extends MaterialDialog {
     private boolean isActivityContext(Context context) {
         if (context == null)
             return false;
-        if (context instanceof Activity)
-            return true;
+        if (context instanceof Activity) {
+            return !((Activity) context).isFinishing();
+        }
         if (context instanceof ContextWrapper) {
             return isActivityContext(((ContextWrapper) context).getBaseContext());
         }
diff --git a/autojs/src/main/java/com/stardust/autojs/runtime/api/ui/Dialogs.java b/autojs/src/main/java/com/stardust/autojs/runtime/api/ui/Dialogs.java
index 35d9a5ab..01f5c6bc 100644
--- a/autojs/src/main/java/com/stardust/autojs/runtime/api/ui/Dialogs.java
+++ b/autojs/src/main/java/com/stardust/autojs/runtime/api/ui/Dialogs.java
@@ -1,5 +1,6 @@
 package com.stardust.autojs.runtime.api.ui;
 
+import android.app.Activity;
 import android.content.Context;
 import android.content.ContextWrapper;
 import android.text.TextUtils;
@@ -73,7 +74,7 @@ public class Dialogs {
     private Context getContext() {
         if (mThemeWrapper != null)
             return mThemeWrapper;
-        mThemeWrapper = new ContextThemeWrapper(mUiHandler.getContext(), R.style.Theme_AppCompat_Light);
+        mThemeWrapper = new ContextThemeWrapper(mUiHandler.getContext().getApplicationContext(), R.style.Theme_AppCompat_Light);
         return mThemeWrapper;
     }
 
@@ -115,7 +116,7 @@ public class Dialogs {
 
     private BlockedMaterialDialog.Builder dialogBuilder() {
         Context context = mAppUtils.getCurrentActivity();
-        if (context == null) {
+        if (context == null || ((Activity) context).isFinishing()) {
             context = getContext();
         }
         return (BlockedMaterialDialog.Builder) new BlockedMaterialDialog.Builder(context, mUiHandler)
diff --git a/autojs/src/main/res/xml/accessibility_service_config.xml b/autojs/src/main/res/xml/accessibility_service_config.xml
index 11faefa4..28a7fdb7 100644
--- a/autojs/src/main/res/xml/accessibility_service_config.xml
+++ b/autojs/src/main/res/xml/accessibility_service_config.xml
@@ -2,7 +2,7 @@
 <accessibility-service xmlns:android="http://schemas.android.com/apk/res/android"
                        android:accessibilityEventTypes="typeAllMask"
                        android:accessibilityFeedbackType="feedbackGeneric"
-                       android:accessibilityFlags="flagRetrieveInteractiveWindows|flagIncludeNotImportantViews|flagReportViewIds|flagRequestEnhancedWebAccessibility|flagRequestFilterKeyEvents"
+                       android:accessibilityFlags="flagRetrieveInteractiveWindows|flagIncludeNotImportantViews|flagReportViewIds|flagRequestEnhancedWebAccessibility"
                        android:canPerformGestures="true"
                        android:canRequestEnhancedWebAccessibility="true"
                        android:canRetrieveWindowContent="true"
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 8b303bb0..d93834ef 100644
--- a/automator/src/main/java/com/stardust/view/accessibility/AccessibilityService.java
+++ b/automator/src/main/java/com/stardust/view/accessibility/AccessibilityService.java
@@ -81,28 +81,17 @@ public class AccessibilityService extends android.accessibilityservice.Accessibi
         }
     }
 
+    @Override
+    public void onInterrupt() {
+
+    }
+
     @Override
     public AccessibilityNodeInfo getRootInActiveWindow() {
         return mRootInActiveWindow;
     }
 
 
-    @Override
-    protected boolean onKeyEvent(KeyEvent event) {
-        Log.v(TAG, "onKeyEvent: " + event);
-        return super.onKeyEvent(event);
-    }
-
-    @Override
-    protected boolean onGesture(int gestureId) {
-        Log.v(TAG, "onGesture: " + gestureId);
-        return super.onGesture(gestureId);
-    }
-
-    @Override
-    public void onInterrupt() {
-    }
-
     @Override
     public void onDestroy() {
         instance = null;
diff --git a/version.json b/version.json
index daae8864..32ef58b4 100644
--- a/version.json
+++ b/version.json
@@ -1,7 +1,7 @@
 {
-  "versionCode": 137,
-  "versionName": "2.0.12 Beta",
-  "releaseNotes": "* 新增 安卓5.0以上免Root截图、保存与找色\n* 新增 电脑端Sublime Text 3插件的支持\n* 新增 Android7.0及以上支持免root任意坐标点击、点按、手势\n* 新增 界面相关API\n* 修复 部分机型上转屏时手机重启的问题\n",
+  "versionCode": 145,
+  "versionName": "2.0.13 Beta3",
+  "releaseNotes": "* 新增 脚本循环运行选项，可设置循环间隔、次数、延迟等（长按脚本）\n* 新增 兼容安卓4.2 （可能会崩溃\n* 新增 跳转悬浮窗权限适配\n* 新增 SublimeText插件支持保存脚本到手机\n* 增加 点赞群成员、名片顺序点赞、批量删除QQ好友脚本\n* 修复 一些bug",
   "downloads" : [
     {
 	  "name": "酷安",