diff --git a/app/build.gradle b/app/build.gradle
index 1984983..16d4b84 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -16,8 +16,8 @@ android {
         minSdkVersion 24
         targetSdkVersion 29
 
-        versionCode 101
-        versionName "2.1.0"
+        versionCode 104
+        versionName "2.1.3"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true
diff --git a/app/src/main/java/com/uiui/zyos/utils/IconUtils.java b/app/src/main/java/com/uiui/zyos/utils/IconUtils.java
index 14ed74a..ef70022 100644
--- a/app/src/main/java/com/uiui/zyos/utils/IconUtils.java
+++ b/app/src/main/java/com/uiui/zyos/utils/IconUtils.java
@@ -42,6 +42,7 @@ public class IconUtils {
 //        this.add("com.ss.android.ugc.aweme");//抖音
 //        this.add("com.ss.android.article.news");//头条
 //        this.add("com.tencent.mm");//微信
+        this.add("com.jxw.yyhb");
     }};
 
     public static List<String> appIconList = new ArrayList<String>() {{
@@ -80,6 +81,7 @@ public class IconUtils {
 //        this.add("com_android_aweme2");
 //        this.add("com_android_news2");
 //        this.add("com_tencent_mm2");
+        this.add("com_jxw_yyhb");
     }};
 
     public static List<String> appIconList2 = new ArrayList<String>() {{
diff --git a/app/src/main/java/com/uiui/zyos/utils/Utils.java b/app/src/main/java/com/uiui/zyos/utils/Utils.java
index a3850f9..f6fd4be 100644
--- a/app/src/main/java/com/uiui/zyos/utils/Utils.java
+++ b/app/src/main/java/com/uiui/zyos/utils/Utils.java
@@ -255,20 +255,23 @@ public class Utils {
             if ("U807".equals(BuildConfig.platform) && ApkUtils.isAvailable(context, "com.uiuipad.os")) {
                 RemoteManager.getInstance().setDefaultDesktop("com.uiuipad.os");
             } else {
-//            RemoteManager.getInstance().setDefaultDesktop(ApkUtils.ANDROID_LAUNCHER3_PACKAGE_NAME);
+                RemoteManager.getInstance().setDefaultDesktop(ApkUtils.ANDROID_LAUNCHER3_PACKAGE_NAME);
             }
 
             if (Build.VERSION.SDK_INT > Build.VERSION_CODES.Q) {
                 if ("U807".equals(BuildConfig.platform) && ApkUtils.isAvailable(context, "com.uiuipad.os")) {
+
                     if (!ApkUtils.openPackage(context, "com.uiuipad.os", "com.uiuipad.os.Launcher")) {
                         ApkUtils.gotoLauncher(context);
                     }
                 } else {
+
                     if (!ApkUtils.openPackage(context, ApkUtils.ANDROID_LAUNCHER3_PACKAGE_NAME, ApkUtils.ANDROID_LAUNCHER3_Quickstep_CLASS_NAME)) {
                         ApkUtils.gotoLauncher(context);
                     }
                 }
             } else {
+
                 if (!ApkUtils.openPackage(context, ApkUtils.ANDROID_LAUNCHER3_PACKAGE_NAME, ApkUtils.ANDROID_LAUNCHER3_CLASS_NAME)) {
                     ApkUtils.gotoLauncher(context);
                 }
diff --git a/app/src/main/res/drawable-hdpi/applet_qrcode.png b/app/src/main/res/drawable-hdpi/applet_qrcode.png
index 1ac5538..e7a0349 100644
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diff --git a/app/src/main/res/drawable-hdpi/com_android_appstore.png b/app/src/main/res/drawable-hdpi/com_android_appstore.png
index 9114f6c..524281c 100644
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diff --git a/app/src/main/res/drawable-hdpi/com_android_browser.png b/app/src/main/res/drawable-hdpi/com_android_browser.png
index 88c6727..a228557 100644
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diff --git a/app/src/main/res/drawable-hdpi/com_android_calculator2.png b/app/src/main/res/drawable-hdpi/com_android_calculator2.png
index f0c70af..6d12cc1 100644
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diff --git a/app/src/main/res/drawable-hdpi/com_android_camera.png b/app/src/main/res/drawable-hdpi/com_android_camera.png
index 9a86f9d..bc4fda2 100644
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diff --git a/app/src/main/res/drawable-hdpi/com_android_dialer.png b/app/src/main/res/drawable-hdpi/com_android_dialer.png
index c80fb2b..842ddbc 100644
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diff --git a/app/src/main/res/drawable-hdpi/com_android_gallery3d_app.png b/app/src/main/res/drawable-hdpi/com_android_gallery3d_app.png
index e5fa2be..06ae1cd 100644
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diff --git a/app/src/main/res/drawable-hdpi/com_android_mms_ui.png b/app/src/main/res/drawable-hdpi/com_android_mms_ui.png
index 40e2e1b..9b208be 100644
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diff --git a/app/src/main/res/drawable-hdpi/com_android_settings.png b/app/src/main/res/drawable-hdpi/com_android_settings.png
index 8b9a273..6897fa0 100644
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diff --git a/app/src/main/res/drawable-hdpi/com_jxw_examsystem.png b/app/src/main/res/drawable-hdpi/com_jxw_examsystem.png
index 4a38648..f19f415 100644
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diff --git a/app/src/main/res/drawable-hdpi/com_jxw_usagedate.png b/app/src/main/res/drawable-hdpi/com_jxw_usagedate.png
index df7da0d..94b79a0 100644
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diff --git a/app/src/main/res/drawable-hdpi/com_jxw_yyhb.png b/app/src/main/res/drawable-hdpi/com_jxw_yyhb.png
new file mode 100644
index 0000000..99ab2fc
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diff --git a/app/src/main/res/drawable-hdpi/com_mediatek_filemanager.png b/app/src/main/res/drawable-hdpi/com_mediatek_filemanager.png
index 0efa11e..173f809 100644
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diff --git a/app/src/main/res/drawable-hdpi/com_system_huyan.png b/app/src/main/res/drawable-hdpi/com_system_huyan.png
index d3ce237..16e9706 100644
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diff --git a/app/src/main/res/drawable-hdpi/com_system_youer.png b/app/src/main/res/drawable-hdpi/com_system_youer.png
index ff006f8..5c6f957 100644
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diff --git a/app/src/main/res/drawable-hdpi/com_uiui_sn.png b/app/src/main/res/drawable-hdpi/com_uiui_sn.png
index 09f4b7f..9f4fa63 100644
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diff --git a/app/src/main/res/drawable-hdpi/exit_icon.png b/app/src/main/res/drawable-hdpi/exit_icon.png
index 180d8d3..6a6c8bf 100644
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diff --git a/app/src/main/res/drawable-hdpi/icon_dict.png b/app/src/main/res/drawable-hdpi/icon_dict.png
index 9e07b22..295e236 100644
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diff --git a/app/src/main/res/drawable-hdpi/icon_souti.png b/app/src/main/res/drawable-hdpi/icon_souti.png
index aca06e2..574c47e 100644
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diff --git a/app/src/main/res/drawable-hdpi/icon_update.png b/app/src/main/res/drawable-hdpi/icon_update.png
index 30cfe7d..3ccd4ac 100644
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diff --git a/app/src/main/res/drawable-hdpi/icon_video.png b/app/src/main/res/drawable-hdpi/icon_video.png
index 2704e3e..22882ef 100644
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diff --git a/app/src/main/res/drawable-hdpi/jxw_update.png b/app/src/main/res/drawable-hdpi/jxw_update.png
index 32be015..ce6fec7 100644
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diff --git a/app/src/main/res/drawable-hdpi/service_icon.png b/app/src/main/res/drawable-hdpi/service_icon.png
index ccedb9e..cdf3d46 100644
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diff --git a/app/src/main/res/drawable-hdpi/uiui_zybrowser.png b/app/src/main/res/drawable-hdpi/uiui_zybrowser.png
index f0ed38d..bbfc753 100644
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diff --git a/app/src/main/res/drawable-hdpi/wechat_bind_process.png b/app/src/main/res/drawable-hdpi/wechat_bind_process.png
index 568fd26..7bbfd7f 100644
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diff --git a/app/src/main/res/drawable-hdpi/zhidu_icon.png b/app/src/main/res/drawable-hdpi/zhidu_icon.png
index 0b4cd9b..f0d590f 100644
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diff --git a/app/src/main/res/drawable-hdpi/zwpg_icon.png b/app/src/main/res/drawable-hdpi/zwpg_icon.png
index b1ea33a..60f35e5 100644
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diff --git a/app/src/main/res/drawable-xhdpi/biological_fine_volume.png b/app/src/main/res/drawable-xhdpi/biological_fine_volume.png
index 8368676..8de98c7 100644
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diff --git a/app/src/main/res/drawable-xhdpi/biology_box.png b/app/src/main/res/drawable-xhdpi/biology_box.png
index 23f2bbd..0e5e204 100644
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diff --git a/app/src/main/res/drawable-xhdpi/biology_laboratory.png b/app/src/main/res/drawable-xhdpi/biology_laboratory.png
index e0a8af2..0745315 100644
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diff --git a/app/src/main/res/drawable-xhdpi/biology_synchronous_explanation.png b/app/src/main/res/drawable-xhdpi/biology_synchronous_explanation.png
index 3d0ccb0..17874ef 100644
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diff --git a/app/src/main/res/drawable-xhdpi/biology_unit_testing.png b/app/src/main/res/drawable-xhdpi/biology_unit_testing.png
index d7dff65..16d53f7 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chemical_box.png b/app/src/main/res/drawable-xhdpi/chemical_box.png
index 904a9cb..11a103e 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chemical_fine_volume.png b/app/src/main/res/drawable-xhdpi/chemical_fine_volume.png
index 5321cd2..167b019 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chemical_lab.png b/app/src/main/res/drawable-xhdpi/chemical_lab.png
index 03813ad..af5a086 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chemical_synchronous_explanation.png b/app/src/main/res/drawable-xhdpi/chemical_synchronous_explanation.png
index 201e4bd..de14ea7 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chemical_synchronous_tutoring.png b/app/src/main/res/drawable-xhdpi/chemical_synchronous_tutoring.png
index 7ffa38f..0125847 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chinese_box.png b/app/src/main/res/drawable-xhdpi/chinese_box.png
index 052118b..bd8b84b 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chinese_card_bg.png b/app/src/main/res/drawable-xhdpi/chinese_card_bg.png
new file mode 100644
index 0000000..29d7149
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diff --git a/app/src/main/res/drawable-xhdpi/chinese_character.png b/app/src/main/res/drawable-xhdpi/chinese_character.png
index 03aaee4..499aba3 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chinese_classical.png b/app/src/main/res/drawable-xhdpi/chinese_classical.png
index 1f7be21..031f444 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chinese_excellent_volume.png b/app/src/main/res/drawable-xhdpi/chinese_excellent_volume.png
index 8f96665..953bd92 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chinese_featured_reading.png b/app/src/main/res/drawable-xhdpi/chinese_featured_reading.png
index 6a7552b..311363e 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chinese_near_antonyms.png b/app/src/main/res/drawable-xhdpi/chinese_near_antonyms.png
index 526c736..99cd130 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chinese_order_rules.png b/app/src/main/res/drawable-xhdpi/chinese_order_rules.png
index 40fb0cf..b7d77cd 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chinese_pinyin_learning.png b/app/src/main/res/drawable-xhdpi/chinese_pinyin_learning.png
index 8e36b87..eb32e74 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chinese_poetry_world.png b/app/src/main/res/drawable-xhdpi/chinese_poetry_world.png
index 021648a..fbf2380 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chinese_precision_science.png b/app/src/main/res/drawable-xhdpi/chinese_precision_science.png
index 083d52f..776d230 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chinese_punctuation.png b/app/src/main/res/drawable-xhdpi/chinese_punctuation.png
index 9000c77..7dbaa25 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chinese_radicals.png b/app/src/main/res/drawable-xhdpi/chinese_radicals.png
index 2d14be3..15dbdbb 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chinese_read_composition.png b/app/src/main/res/drawable-xhdpi/chinese_read_composition.png
index 9c5c1d0..ca21e76 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chinese_reading_improvement.png b/app/src/main/res/drawable-xhdpi/chinese_reading_improvement.png
index f3d65aa..15267e4 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chinese_rhetoric.png b/app/src/main/res/drawable-xhdpi/chinese_rhetoric.png
index c9c7c63..69a161b 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chinese_stroke_name.png b/app/src/main/res/drawable-xhdpi/chinese_stroke_name.png
index 9a83582..27eda8d 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chinese_synchronous_explanation.png b/app/src/main/res/drawable-xhdpi/chinese_synchronous_explanation.png
index 2492dcf..fd1d52d 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chinese_synchronous_tutoring.png b/app/src/main/res/drawable-xhdpi/chinese_synchronous_tutoring.png
index 59a79ac..9744691 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chinese_treasure.png b/app/src/main/res/drawable-xhdpi/chinese_treasure.png
index de59ac8..3edd40d 100644
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diff --git a/app/src/main/res/drawable-xhdpi/chinese_writing.png b/app/src/main/res/drawable-xhdpi/chinese_writing.png
index 96abe86..e1e49bd 100644
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diff --git a/app/src/main/res/drawable-xhdpi/complex_book.png b/app/src/main/res/drawable-xhdpi/complex_book.png
index 55062d7..3a3f718 100644
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diff --git a/app/src/main/res/drawable-xhdpi/complex_box.png b/app/src/main/res/drawable-xhdpi/complex_box.png
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diff --git a/app/src/main/res/drawable/chinese_card_bg.xml b/app/src/main/res/drawable/chinese_card_bg.xml
deleted file mode 100644
index b036056..0000000
--- a/app/src/main/res/drawable/chinese_card_bg.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<shape xmlns:android="http://schemas.android.com/apk/res/android">
-    <!-- 内部颜色 -->
-    <solid android:color="#e7fafe" />
-    <!-- 圆角的幅度 -->
-    <corners android:radius="@dimen/dp_9" />
-    <padding
-        android:left="@dimen/dp_4"
-        android:right="@dimen/dp_4" />
-</shape>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_biology.xml b/app/src/main/res/layout/fragment_biology.xml
index 7935c7a..d26284d 100644
--- a/app/src/main/res/layout/fragment_biology.xml
+++ b/app/src/main/res/layout/fragment_biology.xml
@@ -48,6 +48,7 @@
                             android:layout_marginTop="@dimen/dp_8"
                             android:maxLines="1"
                             android:text="同步学习"
+                            android:visibility="gone"
                             android:textColor="@color/white"
                             android:textSize="@dimen/sp_14"
                             app:layout_constraintBottom_toBottomOf="parent"
@@ -61,6 +62,7 @@
                         android:layout_width="match_parent"
                         android:layout_height="0dp"
                         android:orientation="horizontal"
+                        android:layout_marginTop="@dimen/dp_22"
                         app:layout_constraintBottom_toBottomOf="parent"
                         app:layout_constraintStart_toStartOf="parent"
                         app:layout_constraintTop_toBottomOf="@+id/constraintLayout">
diff --git a/app/src/main/res/layout/fragment_chemical.xml b/app/src/main/res/layout/fragment_chemical.xml
index 5108986..7994b04 100644
--- a/app/src/main/res/layout/fragment_chemical.xml
+++ b/app/src/main/res/layout/fragment_chemical.xml
@@ -46,6 +46,7 @@
                             android:layout_height="wrap_content"
                             android:layout_marginTop="@dimen/dp_8"
                             android:maxLines="1"
+                            android:visibility="gone"
                             android:text="同步学习"
                             android:textColor="@color/white"
                             android:textSize="@dimen/sp_14"
@@ -60,6 +61,7 @@
                         android:layout_width="match_parent"
                         android:layout_height="0dp"
                         android:orientation="horizontal"
+                        android:layout_marginTop="@dimen/dp_22"
                         app:layout_constraintBottom_toBottomOf="parent"
                         app:layout_constraintStart_toStartOf="parent"
                         app:layout_constraintTop_toBottomOf="@+id/constraintLayout">
diff --git a/app/src/main/res/layout/fragment_chinese.xml b/app/src/main/res/layout/fragment_chinese.xml
index b66bc23..b0f827a 100644
--- a/app/src/main/res/layout/fragment_chinese.xml
+++ b/app/src/main/res/layout/fragment_chinese.xml
@@ -60,6 +60,7 @@
                             android:layout_marginTop="@dimen/dp_8"
                             android:maxLines="1"
                             android:text="同步学习"
+                            android:visibility="gone"
                             android:textColor="@color/white"
                             android:textSize="@dimen/sp_14"
                             app:layout_constraintBottom_toBottomOf="parent"
@@ -73,6 +74,7 @@
                         android:layout_width="match_parent"
                         android:layout_height="0dp"
                         android:orientation="horizontal"
+                        android:layout_marginTop="@dimen/dp_22"
                         app:layout_constraintBottom_toBottomOf="parent"
                         app:layout_constraintStart_toStartOf="parent"
                         app:layout_constraintTop_toBottomOf="@+id/constraintLayout">
diff --git a/app/src/main/res/layout/fragment_complex.xml b/app/src/main/res/layout/fragment_complex.xml
index c2bddae..5b0ea68 100644
--- a/app/src/main/res/layout/fragment_complex.xml
+++ b/app/src/main/res/layout/fragment_complex.xml
@@ -39,6 +39,7 @@
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:layout_marginTop="@dimen/dp_8"
+        android:visibility="gone"
                         android:text="综合学习"
                         android:textColor="@color/white"
                         android:textSize="@dimen/sp_14"
@@ -57,6 +58,7 @@
                         <LinearLayout
                             android:layout_width="match_parent"
                             android:layout_height="match_parent"
+                            android:layout_marginTop="@dimen/dp_22"
                             android:layout_marginStart="@dimen/dp_16"
                             android:layout_marginEnd="@dimen/dp_16"
                             android:layout_marginBottom="@dimen/dp_16"
@@ -110,8 +112,8 @@
 
                                                         <ImageView
                                                             android:id="@+id/imageView14"
-                                                            android:layout_width="@dimen/dp_36"
-                                                            android:layout_height="@dimen/dp_36"
+                                                            android:layout_width="@dimen/dp_40"
+                                                            android:layout_height="@dimen/dp_40"
                                                             android:src="@drawable/complex_video"
                                                             app:layout_constraintBottom_toBottomOf="parent"
                                                             app:layout_constraintEnd_toEndOf="parent"
diff --git a/app/src/main/res/layout/fragment_english.xml b/app/src/main/res/layout/fragment_english.xml
index 186403a..1f389f7 100644
--- a/app/src/main/res/layout/fragment_english.xml
+++ b/app/src/main/res/layout/fragment_english.xml
@@ -50,6 +50,7 @@
                             android:layout_marginTop="@dimen/dp_8"
                             android:maxLines="1"
                             android:text="同步学习"
+                            android:visibility="gone"
                             android:textColor="@color/white"
                             android:textSize="@dimen/sp_14"
                             app:layout_constraintEnd_toEndOf="parent"
diff --git a/app/src/main/res/layout/fragment_math.xml b/app/src/main/res/layout/fragment_math.xml
index 8e0d595..8952c5c 100644
--- a/app/src/main/res/layout/fragment_math.xml
+++ b/app/src/main/res/layout/fragment_math.xml
@@ -47,6 +47,7 @@
                             android:layout_marginTop="@dimen/dp_8"
                             android:maxLines="1"
                             android:text="同步学习"
+                            android:visibility="gone"
                             android:textColor="@color/white"
                             android:textSize="@dimen/sp_14"
                             app:layout_constraintBottom_toBottomOf="parent"
@@ -59,6 +60,7 @@
                         android:id="@+id/linearLayout"
                         android:layout_width="match_parent"
                         android:layout_height="0dp"
+                        android:layout_marginTop="@dimen/dp_22"
                         android:orientation="horizontal"
                         app:layout_constraintBottom_toBottomOf="parent"
                         app:layout_constraintStart_toStartOf="parent"
@@ -92,7 +94,7 @@
                                 android:layout_width="@dimen/dp_159"
                                 android:layout_height="@dimen/dp_163"
                                 android:layout_marginEnd="@dimen/dp_6"
-                                android:background="@drawable/chinese_card_bg"
+                                android:background="@drawable/math_card_bg"
                                 app:layout_constraintBottom_toBottomOf="parent"
                                 app:layout_constraintEnd_toEndOf="parent"
                                 app:layout_constraintStart_toStartOf="parent"
diff --git a/app/src/main/res/layout/fragment_physics.xml b/app/src/main/res/layout/fragment_physics.xml
index 007090c..b34beb3 100644
--- a/app/src/main/res/layout/fragment_physics.xml
+++ b/app/src/main/res/layout/fragment_physics.xml
@@ -49,6 +49,7 @@
                             android:text="同步学习"
                             android:textColor="@color/white"
                             android:textSize="@dimen/sp_14"
+                            android:visibility="gone"
                             app:layout_constraintBottom_toBottomOf="parent"
                             app:layout_constraintEnd_toEndOf="parent"
                             app:layout_constraintStart_toStartOf="parent"
@@ -59,6 +60,7 @@
                         android:id="@+id/linearLayout"
                         android:layout_width="match_parent"
                         android:layout_height="0dp"
+                        android:layout_marginTop="@dimen/dp_22"
                         android:orientation="horizontal"
                         app:layout_constraintBottom_toBottomOf="parent"
                         app:layout_constraintStart_toStartOf="parent"
diff --git a/app/src/main/res/layout/fragment_precision.xml b/app/src/main/res/layout/fragment_precision.xml
index 793d7c0..cb2139f 100644
--- a/app/src/main/res/layout/fragment_precision.xml
+++ b/app/src/main/res/layout/fragment_precision.xml
@@ -41,6 +41,7 @@
                         android:id="@+id/constraintLayout"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
+                        android:layout_marginTop="@dimen/dp_8"
                         app:layout_constraintTop_toTopOf="parent">
 
                         <androidx.constraintlayout.widget.ConstraintLayout
@@ -95,6 +96,7 @@
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
                             android:layout_marginTop="@dimen/dp_8"
+                            android:visibility="gone"
                             android:maxLines="1"
                             android:text="AI精准学"
                             android:textColor="@color/white"
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher.png b/app/src/main/res/mipmap-hdpi/ic_launcher.png
index 573c1b4..b5dad2a 100644
Binary files a/app/src/main/res/mipmap-hdpi/ic_launcher.png and b/app/src/main/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher.png b/app/src/main/res/mipmap-mdpi/ic_launcher.png
index 573c1b4..b5dad2a 100644
Binary files a/app/src/main/res/mipmap-mdpi/ic_launcher.png and b/app/src/main/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/app/src/main/res/mipmap-xhdpi/ic_launcher.png
index 573c1b4..b5dad2a 100644
Binary files a/app/src/main/res/mipmap-xhdpi/ic_launcher.png and b/app/src/main/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
index 573c1b4..b5dad2a 100644
Binary files a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png and b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
index 573c1b4..b5dad2a 100644
Binary files a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png and b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ