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 42c7c210..66c91d7b 100644
--- a/app/src/main/java/com/idormy/sms/forwarder/SettingActivity.java
+++ b/app/src/main/java/com/idormy/sms/forwarder/SettingActivity.java
@@ -1,9 +1,12 @@
 package com.idormy.sms.forwarder;
 
 import android.annotation.SuppressLint;
+import android.app.ActivityManager;
 import android.content.ComponentName;
+import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
+import android.os.Build;
 import android.os.Bundle;
 import android.text.Editable;
 import android.text.TextWatcher;
@@ -22,6 +25,7 @@ import com.idormy.sms.forwarder.service.NotifyService;
 import com.idormy.sms.forwarder.utils.KeepAliveUtils;
 import com.idormy.sms.forwarder.utils.SettingUtil;
 
+import java.util.List;
 import java.util.Set;
 
 public class SettingActivity extends AppCompatActivity {
@@ -71,6 +75,9 @@ public class SettingActivity extends AppCompatActivity {
         @SuppressLint("UseSwitchCompatOrMaterialCode") Switch switch_enable_app_notify = findViewById(R.id.switch_enable_app_notify);
         switchEnableAppNotify(switch_enable_app_notify);
 
+        @SuppressLint("UseSwitchCompatOrMaterialCode") Switch switch_exclude_from_recents = findViewById(R.id.switch_exclude_from_recents);
+        switchExcludeFromRecents(switch_exclude_from_recents);
+
         EditText textSmsTemplate = findViewById(R.id.text_sms_template);
         editSmsTemplate(textSmsTemplate);
     }
@@ -105,6 +112,26 @@ public class SettingActivity extends AppCompatActivity {
         });
     }
 
+    //不在最近任务列表中显示
+    @SuppressLint("ObsoleteSdkInt")
+    private void switchExcludeFromRecents(Switch switch_exclude_from_recents) {
+        switch_exclude_from_recents.setChecked(SettingUtil.getExcludeFromRecents());
+
+        switch_exclude_from_recents.setOnCheckedChangeListener((buttonView, isChecked) -> {
+            SettingUtil.switchExcludeFromRecents(isChecked);
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+                ActivityManager am = (ActivityManager) this.getSystemService(Context.ACTIVITY_SERVICE);
+                if (am != null) {
+                    List<ActivityManager.AppTask> appTasks = am.getAppTasks();
+                    if (appTasks != null && !appTasks.isEmpty()) {
+                        appTasks.get(0).setExcludeFromRecents(isChecked);
+                    }
+                }
+            }
+            Log.d(TAG, "onCheckedChanged:" + isChecked);
+        });
+    }
+
     //设置设备名称
     private void editAddExtraDeviceMark(final EditText et_add_extra_device_mark) {
         et_add_extra_device_mark.setText(SettingUtil.getAddExtraDeviceMark());
@@ -196,7 +223,6 @@ public class SettingActivity extends AppCompatActivity {
         });
     }
 
-
     //接口请求失败重试
     private void editRetryDelayTime(final EditText et_retry_delay_time, final int index) {
         et_retry_delay_time.setText(String.valueOf(SettingUtil.getRetryDelayTime(index)));
@@ -314,6 +340,7 @@ public class SettingActivity extends AppCompatActivity {
 
     }
 
+    //电池优化设置
     public void batterySetting(View view) {
         if (KeepAliveUtils.isIgnoreBatteryOptimization(this)) {
             Toast.makeText(this, R.string.isIgnored, Toast.LENGTH_SHORT).show();
@@ -322,12 +349,12 @@ public class SettingActivity extends AppCompatActivity {
         }
     }
 
-
     /**
      * 请求权限
      *
      * @param view 控件
      */
+    @SuppressWarnings("deprecation")
     public void requestPermission(View view) {
         if (!isNLServiceEnabled()) {
             Intent intent = new Intent("android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS");
@@ -360,7 +387,6 @@ public class SettingActivity extends AppCompatActivity {
                 PackageManager.COMPONENT_ENABLED_STATE_ENABLED, PackageManager.DONT_KILL_APP);
     }
 
-
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
         super.onActivityResult(requestCode, resultCode, data);
@@ -374,7 +400,6 @@ public class SettingActivity extends AppCompatActivity {
         }
     }
 
-
     private void showMsg(String msg) {
         Toast.makeText(this, msg, Toast.LENGTH_SHORT).show();
     }
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 78d33cf0..541dbc4f 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
@@ -9,6 +9,7 @@ public class Define {
     public static final String SP_MSG_KEY_STRING_ENABLE_SMS = "tsms_msg_key_switch_enable_sms";
     public static final String SP_MSG_KEY_STRING_ENABLE_PHONE = "tsms_msg_key_switch_enable_phone";
     public static final String SP_MSG_KEY_STRING_ENABLE_APP_NOTIFY = "tsms_msg_key_switch_enable_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_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/SettingUtil.java b/app/src/main/java/com/idormy/sms/forwarder/utils/SettingUtil.java
index e80daadd..9e68b449 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
@@ -73,7 +73,17 @@ public class SettingUtil {
     }
 
     public static boolean getSwitchEnableAppNotify() {
-        return sp_setting.getBoolean(Define.SP_MSG_KEY_STRING_ENABLE_APP_NOTIFY, true);
+        return sp_setting.getBoolean(Define.SP_MSG_KEY_STRING_ENABLE_APP_NOTIFY, false);
+    }
+
+    public static void switchExcludeFromRecents(Boolean enable) {
+        sp_setting.edit()
+                .putBoolean(Define.SP_MSG_KEY_STRING_ENABLE_EXCLUDE_FROM_RECENTS, enable)
+                .apply();
+    }
+
+    public static boolean getExcludeFromRecents() {
+        return sp_setting.getBoolean(Define.SP_MSG_KEY_STRING_ENABLE_EXCLUDE_FROM_RECENTS, false);
     }
 
     public static void switchSmsTemplate(Boolean switchSmsTemplate) {
diff --git a/app/src/main/res/layout/activity_setting.xml b/app/src/main/res/layout/activity_setting.xml
index 890bdf13..26b87b90 100644
--- a/app/src/main/res/layout/activity_setting.xml
+++ b/app/src/main/res/layout/activity_setting.xml
@@ -349,6 +349,33 @@
 
         </LinearLayout>
 
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="2dp"
+            android:background="@android:color/white"
+            android:gravity="center_vertical"
+            android:orientation="horizontal"
+            android:padding="15dp">
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="3"
+                android:text="@string/enable_exclude_from_recents"
+                android:textStyle="bold" />
+
+            <Switch
+                android:id="@+id/switch_exclude_from_recents"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="3"
+                android:gravity="end"
+                android:textSize="18sp"
+                tools:ignore="UseSwitchCompatOrMaterialXml" />
+
+        </LinearLayout>
+
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -415,7 +442,7 @@
                 android:gravity="left|top"
                 android:minLines="1"
                 android:text=""
-                tools:ignore="LabelFor" />
+                tools:ignore="LabelFor,RtlHardcoded" />
 
             <LinearLayout
                 android:layout_width="match_parent"
@@ -432,7 +459,7 @@
                     android:background="@color/colorPrimary"
                     android:onClick="toInsertLabel"
                     android:text="@string/insert_sender"
-                    tools:ignore="ButtonStyle,NestedWeights" />
+                    tools:ignore="ButtonStyle,NestedWeights,UsingOnClickInXml" />
 
                 <Button
                     android:id="@+id/bt_insert_content"
@@ -445,7 +472,7 @@
                     android:background="@color/colorPrimary"
                     android:onClick="toInsertLabel"
                     android:text="@string/insert_content"
-                    tools:ignore="ButtonStyle,NestedWeights" />
+                    tools:ignore="ButtonStyle,NestedWeights,UsingOnClickInXml" />
 
                 <Button
                     android:id="@+id/bt_insert_extra"
@@ -458,7 +485,7 @@
                     android:background="@color/colorPrimary"
                     android:onClick="toInsertLabel"
                     android:text="@string/insert_extra"
-                    tools:ignore="ButtonStyle,NestedWeights" />
+                    tools:ignore="ButtonStyle,NestedWeights,UsingOnClickInXml" />
 
                 <Button
                     android:id="@+id/bt_insert_time"
@@ -471,7 +498,7 @@
                     android:background="@color/colorPrimary"
                     android:onClick="toInsertLabel"
                     android:text="@string/insert_time"
-                    tools:ignore="ButtonStyle,NestedWeights" />
+                    tools:ignore="ButtonStyle,NestedWeights,UsingOnClickInXml" />
 
                 <Button
                     android:id="@+id/bt_insert_device_name"
@@ -484,7 +511,7 @@
                     android:background="@color/colorPrimary"
                     android:onClick="toInsertLabel"
                     android:text="@string/insert_device_name"
-                    tools:ignore="ButtonStyle,NestedWeights" />
+                    tools:ignore="ButtonStyle,NestedWeights,UsingOnClickInXml" />
 
             </LinearLayout>
 
@@ -506,7 +533,7 @@
                 android:background="@color/colorPrimary"
                 android:onClick="batterySetting"
                 android:text="@string/battery_setting"
-                tools:ignore="ButtonStyle,NestedWeights" />
+                tools:ignore="ButtonStyle,NestedWeights,UsingOnClickInXml" />
 
             <Button
                 android:layout_width="match_parent"
@@ -516,7 +543,7 @@
                 android:background="@color/colorPrimary"
                 android:onClick="requestPermission"
                 android:text="@string/request_permission"
-                tools:ignore="ButtonStyle,NestedWeights" />
+                tools:ignore="ButtonStyle,NestedWeights,UsingOnClickInXml" />
 
             <Button
                 android:layout_width="match_parent"
@@ -526,7 +553,7 @@
                 android:background="@color/colorBlueGreyDark"
                 android:onClick="initSetting"
                 android:text="@string/init_setting"
-                tools:ignore="ButtonStyle,NestedWeights" />
+                tools:ignore="ButtonStyle,NestedWeights,UsingOnClickInXml" />
         </LinearLayout>
 
     </LinearLayout>
diff --git a/app/src/main/res/values-en/strings.xml b/app/src/main/res/values-en/strings.xml
index 65affe92..205f5fd9 100644
--- a/app/src/main/res/values-en/strings.xml
+++ b/app/src/main/res/values-en/strings.xml
@@ -158,6 +158,7 @@
     <string name="forward_missed_calls">Forward missed calls</string>
     <string name="forward_app_notify">Forward app notify</string>
     <string name="enable_custom_templates">Enable custom templates</string>
+    <string name="enable_exclude_from_recents">Exclude from recents</string>
     <string name="custom_templates">Custom templates</string>
     <string name="custom_templates_tips">Tip：Insert labels as needed;Leave blank to default template</string>
     <string name="insert_sender">Phone</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 3277672e..22b18ffc 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -158,6 +158,7 @@
     <string name="forward_missed_calls">转发未接来电</string>
     <string name="forward_app_notify">转发APP通知</string>
     <string name="enable_custom_templates">启用自定义模版</string>
+    <string name="enable_exclude_from_recents">不在最近任务列表中显示</string>
     <string name="custom_templates">转发信息模版</string>
     <string name="custom_templates_tips">Tip：按需插入内容标签；留空使用默认模版</string>
     <string name="insert_sender">来源号码</string>