diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 1e7ce2bf..bbe24cf8 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -117,6 +117,16 @@
             android:name=".AppListActivity"
             android:exported="true"
             android:label="@string/app_list" />
+        <activity
+            android:name=".OnePixelActivity"
+            android:configChanges="keyboardHidden|orientation|screenSize|navigation|keyboard"
+            android:excludeFromRecents="true"
+            android:exported="false"
+            android:finishOnTaskLaunch="false"
+            android:label="@string/one_pixel"
+            android:launchMode="singleInstance"
+            android:process=":live"
+            android:theme="@style/OnePixelActivity" />
 
         <receiver
             android:name=".receiver.RebootBroadcastReceiver"
@@ -149,6 +159,7 @@
                 <action android:name="android.intent.action.PHONE_STATE" />
             </intent-filter>
         </receiver>
+        <receiver android:name=".receiver.OnePixelReceiver" />
 
         <service
             android:name=".service.FrontService"
diff --git a/app/src/main/java/com/idormy/sms/forwarder/MainActivity.java b/app/src/main/java/com/idormy/sms/forwarder/MainActivity.java
index fda40156..79d58fb2 100644
--- a/app/src/main/java/com/idormy/sms/forwarder/MainActivity.java
+++ b/app/src/main/java/com/idormy/sms/forwarder/MainActivity.java
@@ -45,6 +45,7 @@ import com.idormy.sms.forwarder.utils.HttpUtil;
 import com.idormy.sms.forwarder.utils.KeepAliveUtils;
 import com.idormy.sms.forwarder.utils.LogUtil;
 import com.idormy.sms.forwarder.utils.NetUtil;
+import com.idormy.sms.forwarder.utils.OnePixelManager;
 import com.idormy.sms.forwarder.utils.PhoneUtils;
 import com.idormy.sms.forwarder.utils.RuleUtil;
 import com.idormy.sms.forwarder.utils.SettingUtil;
@@ -67,6 +68,7 @@ public class MainActivity extends AppCompatActivity implements RefreshListView.I
     private RefreshListView listView;
     private Intent serviceIntent;
     private String currentType = "sms";
+    OnePixelManager onePixelManager;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -78,9 +80,6 @@ public class MainActivity extends AppCompatActivity implements RefreshListView.I
         //是否同意隐私协议
         if (!MyApplication.allowPrivacyPolicy) return;
 
-        //获取SIM信息
-        PhoneUtils.init(this);
-
         //短信&网络组件初始化
         SmsUtil.init(this);
         NetUtil.init(this);
@@ -118,6 +117,16 @@ public class MainActivity extends AppCompatActivity implements RefreshListView.I
             }
         }
 
+        //1像素透明Activity保活
+        if (SettingUtil.getOnePixelActivity()) {
+            try {
+                onePixelManager = new OnePixelManager();
+                onePixelManager.registerOnePixelReceiver(this);//注册广播接收者
+            } catch (Exception e) {
+                Log.e(TAG, "OnePixelManager:", e);
+            }
+        }
+
         HttpUtil.init(this);
         //启用HttpServer
         if (SettingUtil.getSwitchEnableHttpServer()) {
@@ -359,6 +368,8 @@ public class MainActivity extends AppCompatActivity implements RefreshListView.I
         } catch (Exception e) {
             Log.e(TAG, "onDestroy:", e);
         }
+
+        if (onePixelManager != null) onePixelManager.unregisterOnePixelReceiver(this);
     }
 
     @Override
diff --git a/app/src/main/java/com/idormy/sms/forwarder/MyApplication.java b/app/src/main/java/com/idormy/sms/forwarder/MyApplication.java
index de3f717e..ea5b765c 100644
--- a/app/src/main/java/com/idormy/sms/forwarder/MyApplication.java
+++ b/app/src/main/java/com/idormy/sms/forwarder/MyApplication.java
@@ -115,6 +115,7 @@ public class MyApplication extends Application {
             }
 
             //SIM卡插拔状态广播监听
+            PhoneUtils.init(this);
             IntentFilter simStateFilter = new IntentFilter(SimStateReceiver.ACTION_SIM_STATE_CHANGED);
             registerReceiver(new SimStateReceiver(), simStateFilter);
 
diff --git a/app/src/main/java/com/idormy/sms/forwarder/OnePixelActivity.java b/app/src/main/java/com/idormy/sms/forwarder/OnePixelActivity.java
new file mode 100644
index 00000000..63e10ed9
--- /dev/null
+++ b/app/src/main/java/com/idormy/sms/forwarder/OnePixelActivity.java
@@ -0,0 +1,65 @@
+package com.idormy.sms.forwarder;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.Gravity;
+import android.view.Window;
+import android.view.WindowManager;
+
+import androidx.annotation.Nullable;
+
+import com.idormy.sms.forwarder.utils.OnePixelManager;
+
+public class OnePixelActivity extends Activity {
+    private static final String TAG = "OnePixelActivity";
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        Window window = getWindow();
+        window.setGravity(Gravity.START | Gravity.TOP);
+        WindowManager.LayoutParams params = window.getAttributes();
+        params.x = 0;
+        params.y = 0;
+        params.height = 1;
+        params.width = 1;
+        window.setAttributes(params);
+        OnePixelManager manager = new OnePixelManager();
+        manager.setKeepAliveReference(this);//将引用传给OnePixelManager
+
+        Log.e(TAG, "onCreate");
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        Log.e(TAG, "onDestroy");
+    }
+
+    @Override
+    protected void onStop() {
+        super.onStop();
+        Log.e(TAG, "onStop");
+    }
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+        Log.e(TAG, "onPause");
+    }
+
+    @Override
+    protected void onStart() {
+        super.onStart();
+        Log.e(TAG, "onStart");
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        Log.e(TAG, "onResume");
+    }
+}
+
+
diff --git a/app/src/main/java/com/idormy/sms/forwarder/SettingActivity.java b/app/src/main/java/com/idormy/sms/forwarder/SettingActivity.java
index 16f0ba7d..92b4c1dd 100644
--- a/app/src/main/java/com/idormy/sms/forwarder/SettingActivity.java
+++ b/app/src/main/java/com/idormy/sms/forwarder/SettingActivity.java
@@ -45,6 +45,7 @@ import com.idormy.sms.forwarder.utils.Define;
 import com.idormy.sms.forwarder.utils.HttpUtil;
 import com.idormy.sms.forwarder.utils.KeepAliveUtils;
 import com.idormy.sms.forwarder.utils.LogUtil;
+import com.idormy.sms.forwarder.utils.OnePixelManager;
 import com.idormy.sms.forwarder.utils.RuleUtil;
 import com.idormy.sms.forwarder.utils.SettingUtil;
 import com.idormy.sms.forwarder.view.ClearEditText;
@@ -109,6 +110,8 @@ public class SettingActivity extends AppCompatActivity {
         switchExcludeFromRecents(findViewById(R.id.switch_exclude_from_recents));
         //后台播放无声音乐
         switchPlaySilenceMusic(findViewById(R.id.switch_play_silence_music));
+        //1像素透明Activity保活
+        switchOnePixelActivity(findViewById(R.id.switch_one_pixel_activity));
         //接口请求失败重试时间间隔
         editRetryDelayTime(findViewById(R.id.et_retry_times), findViewById(R.id.et_delay_time));
 
@@ -688,6 +691,24 @@ public class SettingActivity extends AppCompatActivity {
         });
     }
 
+    //1像素透明Activity保活
+    @SuppressLint("ObsoleteSdkInt,UseSwitchCompatOrMaterialCode")
+    private void switchOnePixelActivity(Switch switch_one_pixel_activity) {
+        switch_one_pixel_activity.setChecked(SettingUtil.getOnePixelActivity());
+
+        switch_one_pixel_activity.setOnCheckedChangeListener((buttonView, isChecked) -> {
+            SettingUtil.switchOnePixelActivity(isChecked);
+
+            OnePixelManager onePixelManager = new OnePixelManager();
+            if (isChecked) {
+                onePixelManager.registerOnePixelReceiver(this);//注册广播接收者
+            } else {
+                onePixelManager.unregisterOnePixelReceiver(this);
+            }
+            Log.d(TAG, "onCheckedChanged:" + isChecked);
+        });
+    }
+
     //接口请求失败重试时间间隔
     private void editRetryDelayTime(final EditText et_retry_times, final EditText et_delay_time) {
         et_retry_times.setText(String.valueOf(SettingUtil.getRetryTimes()));
diff --git a/app/src/main/java/com/idormy/sms/forwarder/receiver/OnePixelReceiver.java b/app/src/main/java/com/idormy/sms/forwarder/receiver/OnePixelReceiver.java
new file mode 100644
index 00000000..20cf6116
--- /dev/null
+++ b/app/src/main/java/com/idormy/sms/forwarder/receiver/OnePixelReceiver.java
@@ -0,0 +1,24 @@
+package com.idormy.sms.forwarder.receiver;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+
+import com.idormy.sms.forwarder.utils.OnePixelManager;
+
+
+public class OnePixelReceiver extends BroadcastReceiver {
+    private static final String TAG = "OnePixelReceiver";
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        String action = intent.getAction();
+        OnePixelManager manager = new OnePixelManager();
+        if (Intent.ACTION_SCREEN_ON.equals(action)) {//如果亮屏，则关闭1像素Activity
+            manager.finishOnePixelActivity();
+        } else if (Intent.ACTION_SCREEN_OFF.equals(action)) {//如果息屏，则开启1像素Activity
+            manager.startOnePixelActivity(context);
+        }
+    }
+}
+
diff --git a/app/src/main/java/com/idormy/sms/forwarder/utils/Define.java b/app/src/main/java/com/idormy/sms/forwarder/utils/Define.java
index b1d8095c..c453c3bd 100644
--- a/app/src/main/java/com/idormy/sms/forwarder/utils/Define.java
+++ b/app/src/main/java/com/idormy/sms/forwarder/utils/Define.java
@@ -12,6 +12,7 @@ public class Define {
     public static final String SP_MSG_KEY_STRING_CANCEL_APP_NOTIFY = "tsms_msg_key_switch_cancel_app_notify";
     public static final String SP_MSG_KEY_STRING_ENABLE_EXCLUDE_FROM_RECENTS = "tsms_msg_key_switch_enable_exclude_from_recents";
     public static final String SP_MSG_KEY_STRING_ENABLE_PLAY_SILENCE_MUSIC = "tsms_msg_key_switch_enable_play_silence_music";
+    public static final String SP_MSG_KEY_STRING_ENABLE_ONE_PIXEL_ACTIVITY = "tsms_msg_key_switch_enable_one_pixel_activity";
     public static final String SP_MSG_KEY_STRING_ADD_EXTRA_DEVICE_MARK = "tsms_msg_key_string_add_extra_device_mark";
     public static final String SP_MSG_KEY_STRING_ADD_EXTRA_SIM1 = "tsms_msg_key_string_add_extra_sim1";
     public static final String SP_MSG_KEY_STRING_ADD_EXTRA_SIM2 = "tsms_msg_key_string_add_extra_sim2";
diff --git a/app/src/main/java/com/idormy/sms/forwarder/utils/OnePixelManager.java b/app/src/main/java/com/idormy/sms/forwarder/utils/OnePixelManager.java
new file mode 100644
index 00000000..b36782a8
--- /dev/null
+++ b/app/src/main/java/com/idormy/sms/forwarder/utils/OnePixelManager.java
@@ -0,0 +1,72 @@
+package com.idormy.sms.forwarder.utils;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+
+import com.idormy.sms.forwarder.OnePixelActivity;
+import com.idormy.sms.forwarder.receiver.OnePixelReceiver;
+
+import java.lang.ref.WeakReference;
+
+public class OnePixelManager {
+    private static final String TAG = "OnePixelManager";
+    private WeakReference<Activity> mActivity;
+    private OnePixelReceiver onePixelReceiver;
+
+    /**
+     * 一像素广播接收者注册方法。该方法中初始化OnePixelReceiver，并添加了过滤条件
+     * 屏幕息屏和亮屏。然后注册该广播接收者
+     */
+    public void registerOnePixelReceiver(Context context) {
+        IntentFilter filter = new IntentFilter();
+        filter.addAction(Intent.ACTION_SCREEN_OFF);
+        filter.addAction(Intent.ACTION_SCREEN_ON);
+        filter.addAction(Intent.ACTION_USER_PRESENT);
+        onePixelReceiver = new OnePixelReceiver();
+        context.registerReceiver(onePixelReceiver, filter);
+    }
+
+    /**
+     * 对广播接收者进行解注册
+     */
+    public void unregisterOnePixelReceiver(Context context) {
+        if (null != onePixelReceiver) {
+            context.unregisterReceiver(onePixelReceiver);
+        }
+    }
+
+    /**
+     * 开启一像素Activity
+     */
+    public void startOnePixelActivity(Context context) {
+        Intent intent = new Intent();
+        intent.setClass(context, OnePixelActivity.class);
+        context.startActivity(intent);
+    }
+
+    /**
+     * 关闭一像素Activity
+     */
+    public void finishOnePixelActivity() {
+        if (null != mActivity) {
+            Activity activity = mActivity.get();
+            if (null != activity) {
+                activity.finish();
+            }
+            mActivity = null;
+        }
+    }
+
+    /**
+     * 使用弱引用获取一像素的上下文
+     */
+    public void setKeepAliveReference(OnePixelActivity activity) {
+        mActivity = new WeakReference<>(activity);
+    }
+
+}
+
+
+
diff --git a/app/src/main/java/com/idormy/sms/forwarder/utils/PhoneUtils.java b/app/src/main/java/com/idormy/sms/forwarder/utils/PhoneUtils.java
index f2654f7b..0acad513 100644
--- a/app/src/main/java/com/idormy/sms/forwarder/utils/PhoneUtils.java
+++ b/app/src/main/java/com/idormy/sms/forwarder/utils/PhoneUtils.java
@@ -332,65 +332,63 @@ public class PhoneUtils {
     @SuppressLint({"ObsoleteSdkInt", "Range"})
     public static List<SimInfo> getSimMultiInfo() {
         List<SimInfo> infos = new ArrayList<>();
-        //Log.d(TAG, "Build.VERSION.SDK_INT = " + Build.VERSION.SDK_INT);
-        //Log.d(TAG, "Build.VERSION_CODES.LOLLIPOP_MR1 = " + Build.VERSION_CODES.LOLLIPOP_MR1);
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP_MR1) {
-            Log.d(TAG, "1.版本超过5.1，调用系统方法");
-            //1.版本超过5.1，调用系统方法
-            SubscriptionManager mSubscriptionManager = (SubscriptionManager) context.getSystemService(Context.TELEPHONY_SUBSCRIPTION_SERVICE);
-            List<SubscriptionInfo> activeSubscriptionInfoList = null;
-            if (mSubscriptionManager != null) {
-                try {
+        try {
+            //Log.d(TAG, "Build.VERSION.SDK_INT = " + Build.VERSION.SDK_INT);
+            //Log.d(TAG, "Build.VERSION_CODES.LOLLIPOP_MR1 = " + Build.VERSION_CODES.LOLLIPOP_MR1);
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP_MR1) {
+                Log.d(TAG, "1.版本超过5.1，调用系统方法");
+                //1.版本超过5.1，调用系统方法
+                SubscriptionManager mSubscriptionManager = (SubscriptionManager) context.getSystemService(Context.TELEPHONY_SUBSCRIPTION_SERVICE);
+                List<SubscriptionInfo> activeSubscriptionInfoList = null;
+                if (mSubscriptionManager != null) {
                     ActivityCompat.checkSelfPermission(context, Manifest.permission.READ_PHONE_STATE);
                     activeSubscriptionInfoList = mSubscriptionManager.getActiveSubscriptionInfoList();
-                } catch (Exception ignored) {
                 }
-            }
-            if (activeSubscriptionInfoList != null && activeSubscriptionInfoList.size() > 0) {
-                //1.1.1 有使用的卡，就遍历所有卡
-                for (SubscriptionInfo subscriptionInfo : activeSubscriptionInfoList) {
-                    SimInfo simInfo = new SimInfo();
-                    simInfo.mCarrierName = subscriptionInfo.getCarrierName();
-                    simInfo.mIccId = subscriptionInfo.getIccId();
-                    simInfo.mSimSlotIndex = subscriptionInfo.getSimSlotIndex();
-                    simInfo.mNumber = subscriptionInfo.getNumber();
-                    simInfo.mCountryIso = subscriptionInfo.getCountryIso();
-                    simInfo.mSubscriptionId = subscriptionInfo.getSubscriptionId();
+                if (activeSubscriptionInfoList != null && activeSubscriptionInfoList.size() > 0) {
+                    //1.1.1 有使用的卡，就遍历所有卡
+                    for (SubscriptionInfo subscriptionInfo : activeSubscriptionInfoList) {
+                        SimInfo simInfo = new SimInfo();
+                        simInfo.mCarrierName = subscriptionInfo.getCarrierName();
+                        simInfo.mIccId = subscriptionInfo.getIccId();
+                        simInfo.mSimSlotIndex = subscriptionInfo.getSimSlotIndex();
+                        simInfo.mNumber = subscriptionInfo.getNumber();
+                        simInfo.mCountryIso = subscriptionInfo.getCountryIso();
+                        simInfo.mSubscriptionId = subscriptionInfo.getSubscriptionId();
                     /*try {
                         simInfo.mImei = getReflexMethodWithId(context, "getDeviceId", String.valueOf(simInfo.mSimSlotIndex));
                         simInfo.mImsi = getReflexMethodWithId(context, "getSubscriberId", String.valueOf(subscriptionInfo.getSubscriptionId()));
                     } catch (MethodNotFoundException ignored) {
                     }*/
-                    Log.d(TAG, String.valueOf(simInfo));
-                    infos.add(simInfo);
+                        Log.d(TAG, String.valueOf(simInfo));
+                        infos.add(simInfo);
+                    }
                 }
-            }
-        } else {
-            Log.d(TAG, "2.版本低于5.1的系统，首先调用数据库，看能不能访问到");
-            //2.版本低于5.1的系统，首先调用数据库，看能不能访问到
-            Uri uri = Uri.parse("content://telephony/siminfo"); //访问raw_contacts表
-            ContentResolver resolver = context.getContentResolver();
-            Cursor cursor = resolver.query(uri, new String[]{"_id", "icc_id", "sim_id", "display_name", "carrier_name", "name_source", "color", "number", "display_number_format", "data_roaming", "mcc", "mnc"}, null, null, null);
-            if (cursor != null && cursor.moveToFirst()) {
-                do {
-                    SimInfo simInfo = new SimInfo();
-                    simInfo.mCarrierName = cursor.getString(cursor.getColumnIndex("carrier_name"));
-                    simInfo.mIccId = cursor.getString(cursor.getColumnIndex("icc_id"));
-                    simInfo.mSimSlotIndex = cursor.getInt(cursor.getColumnIndex("sim_id"));
-                    simInfo.mNumber = cursor.getString(cursor.getColumnIndex("number"));
-                    simInfo.mCountryIso = cursor.getString(cursor.getColumnIndex("mcc"));
-                    String id = cursor.getString(cursor.getColumnIndex("_id"));
+            } else {
+                Log.d(TAG, "2.版本低于5.1的系统，首先调用数据库，看能不能访问到");
+                //2.版本低于5.1的系统，首先调用数据库，看能不能访问到
+                Uri uri = Uri.parse("content://telephony/siminfo"); //访问raw_contacts表
+                ContentResolver resolver = context.getContentResolver();
+                Cursor cursor = resolver.query(uri, new String[]{"_id", "icc_id", "sim_id", "display_name", "carrier_name", "name_source", "color", "number", "display_number_format", "data_roaming", "mcc", "mnc"}, null, null, null);
+                if (cursor != null && cursor.moveToFirst()) {
+                    do {
+                        SimInfo simInfo = new SimInfo();
+                        simInfo.mCarrierName = cursor.getString(cursor.getColumnIndex("carrier_name"));
+                        simInfo.mIccId = cursor.getString(cursor.getColumnIndex("icc_id"));
+                        simInfo.mSimSlotIndex = cursor.getInt(cursor.getColumnIndex("sim_id"));
+                        simInfo.mNumber = cursor.getString(cursor.getColumnIndex("number"));
+                        simInfo.mCountryIso = cursor.getString(cursor.getColumnIndex("mcc"));
+                        String id = cursor.getString(cursor.getColumnIndex("_id"));
                     /*try {
                         simInfo.mImei = getReflexMethodWithId(context, "getDeviceId", String.valueOf(simInfo.mSimSlotIndex));
                         simInfo.mImsi = getReflexMethodWithId(context, "getSubscriberId", String.valueOf(id));
                     } catch (MethodNotFoundException ignored) {
                     }*/
-                    Log.d(TAG, String.valueOf(simInfo));
-                    infos.add(simInfo);
-                } while (cursor.moveToNext());
-                cursor.close();
+                        Log.d(TAG, String.valueOf(simInfo));
+                        infos.add(simInfo);
+                    } while (cursor.moveToNext());
+                    cursor.close();
+                }
             }
-        }
 
         /*Log.d(TAG, "3.通过反射读取卡槽信息，最后通过IMEI去重");
         //3.通过反射读取卡槽信息，最后通过IMEI去重
@@ -404,6 +402,9 @@ public class PhoneUtils {
             }
         }
         return simInfos;*/
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
 
         return infos;
     }
diff --git a/app/src/main/java/com/idormy/sms/forwarder/utils/SettingUtil.java b/app/src/main/java/com/idormy/sms/forwarder/utils/SettingUtil.java
index cc62b03a..af1a3a40 100644
--- a/app/src/main/java/com/idormy/sms/forwarder/utils/SettingUtil.java
+++ b/app/src/main/java/com/idormy/sms/forwarder/utils/SettingUtil.java
@@ -101,6 +101,14 @@ public class SettingUtil {
         return sp_setting.getBoolean(Define.SP_MSG_KEY_STRING_ENABLE_PLAY_SILENCE_MUSIC, false);
     }
 
+    public static void switchOnePixelActivity(Boolean enable) {
+        sp_setting.edit().putBoolean(Define.SP_MSG_KEY_STRING_ENABLE_ONE_PIXEL_ACTIVITY, enable).apply();
+    }
+
+    public static boolean getOnePixelActivity() {
+        return sp_setting.getBoolean(Define.SP_MSG_KEY_STRING_ENABLE_ONE_PIXEL_ACTIVITY, false);
+    }
+
     public static void switchSmsTemplate(Boolean switchSmsTemplate) {
         sp_setting.edit().putBoolean(Define.SP_MSG_KEY_SWITCH_SMS_TEMPLATE, switchSmsTemplate).apply();
     }
diff --git a/app/src/main/res/layout/activity_setting.xml b/app/src/main/res/layout/activity_setting.xml
index e03816d1..ba5fd19a 100644
--- a/app/src/main/res/layout/activity_setting.xml
+++ b/app/src/main/res/layout/activity_setting.xml
@@ -700,6 +700,47 @@
 
             </LinearLayout>
 
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="2dp"
+                android:background="@color/setting_bar_color"
+                android:gravity="center_vertical"
+                android:orientation="horizontal"
+                android:padding="15dp">
+
+                <LinearLayout
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="4"
+                    android:orientation="vertical">
+
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:text="@string/one_pixel_activity"
+                        android:textStyle="bold"
+                        tools:ignore="RelativeOverlap" />
+
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:text="@string/one_pixel_activity_tips"
+                        android:textSize="9sp"
+                        tools:ignore="SmallSp" />
+                </LinearLayout>
+
+                <Switch
+                    android:id="@+id/switch_one_pixel_activity"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:gravity="end"
+                    android:textSize="16sp"
+                    tools:ignore="UseSwitchCompatOrMaterialXml" />
+
+            </LinearLayout>
+
             <LinearLayout
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
diff --git a/app/src/main/res/values-en/strings.xml b/app/src/main/res/values-en/strings.xml
index 3ee44dbd..7bc814b1 100644
--- a/app/src/main/res/values-en/strings.xml
+++ b/app/src/main/res/values-en/strings.xml
@@ -436,4 +436,7 @@
     <string name="tips_first_time">\n&#160;&#160;&#160;&#160;首次使用请按照1234步骤顺序设置，数字点亮表示该步骤已设置(4点亮表示有成功日志)！\n\n&#160;&#160;&#160;&#160;根据以往用户反馈，90%的新用户最终排查结果都是手机权限设置问题，5%的用户是APP保活问题，其他问题排查参考Wiki中的常见问题（APP右上角使用帮助入口）\n\n&#160;&#160;&#160;&#160;强烈建议：手动排查一下系统设置：自启动、电源策略、APP的权限，把所有权限打开（始终允许，不要“使用中允许”，MIUI系统就全部变绿），特别是一些国产定制系统加入隐私保护、验证码保护等（例如：MIUI 系统的 空白通行证）\n\n&#160;&#160;&#160;&#160;请选择是否立即“前往系统设置”检查，或“稍后自行处理”？</string>
     <string name="play_silence_music">Play silent music in the background</string>
     <string name="play_silence_music_tips">Play silent music to keep running in the background, which may consume more power, enable it on demand</string>
+    <string name="one_pixel">One Pixel</string>
+    <string name="one_pixel_activity">One Pixel Activity</string>
+    <string name="one_pixel_activity_tips">This can change the process priority from 4 to 1</string>
 </resources>
diff --git a/app/src/main/res/values-night/themes.xml b/app/src/main/res/values-night/themes.xml
index e21ef8b6..1606b546 100644
--- a/app/src/main/res/values-night/themes.xml
+++ b/app/src/main/res/values-night/themes.xml
@@ -102,4 +102,8 @@
         <attr name="current_step" format="string" />
         <attr name="help_tip" format="string" />
     </declare-styleable>
+
+    <style name="OnePixelActivity" parent="Theme.MaterialComponents.Light.NoActionBar">
+        <item name="android:windowIsTranslucent">true</item>
+    </style>
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 9619b676..3d4c5492 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -434,5 +434,8 @@
     <string name="toast_denied">获取必需的权限失败，APP功能可能受限！</string>
     <string name="tips_first_time">\n&#160;&#160;&#160;&#160;首次使用请按照1234步骤顺序设置，数字点亮表示该步骤已设置(4点亮表示有成功日志)！\n\n&#160;&#160;&#160;&#160;根据以往用户反馈，90%的新用户最终排查结果都是手机权限设置问题，5%的用户是APP保活问题，其他问题排查参考Wiki中的常见问题（APP右上角使用帮助入口）\n\n&#160;&#160;&#160;&#160;强烈建议：手动排查一下系统设置：自启动、电源策略、APP的权限，把所有权限打开（始终允许，不要“使用中允许”，MIUI系统就全部变绿），特别是一些国产定制系统加入隐私保护、验证码保护等（例如：MIUI 系统的 空白通行证）\n\n&#160;&#160;&#160;&#160;请选择是否立即“前往系统设置”检查，或“稍后自行处理”？</string>
     <string name="play_silence_music">后台播放无声音乐</string>
-    <string name="play_silence_music_tips">播放无声音乐让后台一直运行，可能比较耗电，按需启用</string>
+    <string name="play_silence_music_tips">【按需启用】播放无声音乐让后台一直运行，可能比较耗电</string>
+    <string name="one_pixel">1像素</string>
+    <string name="one_pixel_activity">1像素透明Activity保活</string>
+    <string name="one_pixel_activity_tips">【按需启用】使进程的优先级在屏幕锁屏时间由4提升为最高优先级1</string>
 </resources>
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index 4ae78871..d764a969 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -102,4 +102,8 @@
         <attr name="current_step" format="string" />
         <attr name="help_tip" format="string" />
     </declare-styleable>
+
+    <style name="OnePixelActivity" parent="Theme.MaterialComponents.Light.NoActionBar">
+        <item name="android:windowIsTranslucent">true</item>
+    </style>
 </resources>