diff --git a/app/build.gradle b/app/build.gradle
index 0d2dad3..e01127c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -25,6 +25,9 @@ android {
             abiFilters "armeabi", "arm64-v8a"// "armeabi-v7a",
         }
         multiDexEnabled true
+        resConfigs "zh", "zh-rCN"
+        resConfigs "zh", "zh-rTW"
+        resConfigs "zh", "zh-rHK"
     }
 
     signingConfigs {
diff --git a/app/src/main/java/com/novel/read/ui/widget/HeadLayout.java b/app/src/main/java/com/novel/read/ui/widget/HeadLayout.java
index 1272057..a72b821 100644
--- a/app/src/main/java/com/novel/read/ui/widget/HeadLayout.java
+++ b/app/src/main/java/com/novel/read/ui/widget/HeadLayout.java
@@ -34,10 +34,10 @@ public class HeadLayout extends LinearLayout {
         TypedArray typedArray = getContext().obtainStyledAttributes(attrs, R.styleable.HeadLayout);
         boolean showHead = typedArray.getBoolean(R.styleable.HeadLayout_showHead, true);
         int headText=typedArray.getResourceId(R.styleable.HeadLayout_headText,R.string.empty_info);
-        int headImg= typedArray.getResourceId(R.styleable.HeadLayout_headImg, R.mipmap.ic_launcher);
+        int headImg= typedArray.getResourceId(R.styleable.HeadLayout_headImg, R.mipmap.icon_read_book);
         boolean showRight = typedArray.getBoolean(R.styleable.HeadLayout_showRightText, true);
         int rightText=typedArray.getResourceId(R.styleable.HeadLayout_rightText,R.string.empty_info);
-        int rightImg=typedArray.getResourceId(R.styleable.HeadLayout_rightImg,R.mipmap.ic_launcher);
+        int rightImg=typedArray.getResourceId(R.styleable.HeadLayout_rightImg,R.mipmap.icon_read_book);
         if (showHead){
             mTvHead.setText(headText);
             Drawable drawable = ContextCompat.getDrawable(getContext(), headImg);
@@ -48,7 +48,7 @@ public class HeadLayout extends LinearLayout {
         }
         if (showRight){
             mTvMore.setText(rightText);
-            if (rightImg!=R.mipmap.ic_launcher){
+            if (rightImg!=R.mipmap.icon_read_book){
                 Drawable drawable = ContextCompat.getDrawable(getContext(), rightImg);
                 drawable.setBounds(0, 0, drawable.getMinimumWidth(), drawable.getMinimumHeight());
                 mTvHead.setCompoundDrawables(null, null, drawable, null);
diff --git a/app/src/main/res/drawable-night-xxhdpi/ic_arrow_right.png b/app/src/main/res/drawable-night-xxhdpi/ic_arrow_right.png
deleted file mode 100644
index e50fe6b..0000000
Binary files a/app/src/main/res/drawable-night-xxhdpi/ic_arrow_right.png and /dev/null differ
diff --git a/app/src/main/res/drawable-night-xxhdpi/ic_arrow_right.webp b/app/src/main/res/drawable-night-xxhdpi/ic_arrow_right.webp
new file mode 100644
index 0000000..e881a1b
Binary files /dev/null and b/app/src/main/res/drawable-night-xxhdpi/ic_arrow_right.webp differ
diff --git a/app/src/main/res/drawable-night-xxhdpi/ic_go_add.png b/app/src/main/res/drawable-night-xxhdpi/ic_go_add.png
deleted file mode 100644
index f618b83..0000000
Binary files a/app/src/main/res/drawable-night-xxhdpi/ic_go_add.png and /dev/null differ
diff --git a/app/src/main/res/drawable-night-xxhdpi/ic_go_add.webp b/app/src/main/res/drawable-night-xxhdpi/ic_go_add.webp
new file mode 100644
index 0000000..a80a2c9
Binary files /dev/null and b/app/src/main/res/drawable-night-xxhdpi/ic_go_add.webp differ
diff --git a/app/src/main/res/drawable-night-xxhdpi/ic_net_error.png b/app/src/main/res/drawable-night-xxhdpi/ic_net_error.png
deleted file mode 100644
index 17a1493..0000000
Binary files a/app/src/main/res/drawable-night-xxhdpi/ic_net_error.png and /dev/null differ
diff --git a/app/src/main/res/drawable-night-xxhdpi/ic_net_error.webp b/app/src/main/res/drawable-night-xxhdpi/ic_net_error.webp
new file mode 100644
index 0000000..27c2c45
Binary files /dev/null and b/app/src/main/res/drawable-night-xxhdpi/ic_net_error.webp differ
diff --git a/app/src/main/res/drawable-night-xxhdpi/ic_no_data.png b/app/src/main/res/drawable-night-xxhdpi/ic_no_data.png
deleted file mode 100644
index f08d158..0000000
Binary files a/app/src/main/res/drawable-night-xxhdpi/ic_no_data.png and /dev/null differ
diff --git a/app/src/main/res/drawable-night-xxhdpi/ic_no_data.webp b/app/src/main/res/drawable-night-xxhdpi/ic_no_data.webp
new file mode 100644
index 0000000..c08a447
Binary files /dev/null and b/app/src/main/res/drawable-night-xxhdpi/ic_no_data.webp differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_appraise.png b/app/src/main/res/drawable-xxhdpi/ic_appraise.png
deleted file mode 100644
index 07d518e..0000000
Binary files a/app/src/main/res/drawable-xxhdpi/ic_appraise.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_appraise.webp b/app/src/main/res/drawable-xxhdpi/ic_appraise.webp
new file mode 100644
index 0000000..ecc49c2
Binary files /dev/null and b/app/src/main/res/drawable-xxhdpi/ic_appraise.webp differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_arrow_right.png b/app/src/main/res/drawable-xxhdpi/ic_arrow_right.png
deleted file mode 100644
index 52b8736..0000000
Binary files a/app/src/main/res/drawable-xxhdpi/ic_arrow_right.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_arrow_right.webp b/app/src/main/res/drawable-xxhdpi/ic_arrow_right.webp
new file mode 100644
index 0000000..0c0bac5
Binary files /dev/null and b/app/src/main/res/drawable-xxhdpi/ic_arrow_right.webp differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_book_end.png b/app/src/main/res/drawable-xxhdpi/ic_book_end.png
deleted file mode 100644
index 8f637ec..0000000
Binary files a/app/src/main/res/drawable-xxhdpi/ic_book_end.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_book_end.webp b/app/src/main/res/drawable-xxhdpi/ic_book_end.webp
new file mode 100644
index 0000000..9a4c067
Binary files /dev/null and b/app/src/main/res/drawable-xxhdpi/ic_book_end.webp differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_book_type.png b/app/src/main/res/drawable-xxhdpi/ic_book_type.png
deleted file mode 100644
index 01cb78c..0000000
Binary files a/app/src/main/res/drawable-xxhdpi/ic_book_type.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_book_type.webp b/app/src/main/res/drawable-xxhdpi/ic_book_type.webp
new file mode 100644
index 0000000..05044e0
Binary files /dev/null and b/app/src/main/res/drawable-xxhdpi/ic_book_type.webp differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_click.png b/app/src/main/res/drawable-xxhdpi/ic_click.png
deleted file mode 100644
index 97cfa50..0000000
Binary files a/app/src/main/res/drawable-xxhdpi/ic_click.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_click.webp b/app/src/main/res/drawable-xxhdpi/ic_click.webp
new file mode 100644
index 0000000..a95f907
Binary files /dev/null and b/app/src/main/res/drawable-xxhdpi/ic_click.webp differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_daily.png b/app/src/main/res/drawable-xxhdpi/ic_daily.png
deleted file mode 100644
index 8b89b05..0000000
Binary files a/app/src/main/res/drawable-xxhdpi/ic_daily.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_daily.webp b/app/src/main/res/drawable-xxhdpi/ic_daily.webp
new file mode 100644
index 0000000..1e2b6dc
Binary files /dev/null and b/app/src/main/res/drawable-xxhdpi/ic_daily.webp differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_delete_search.png b/app/src/main/res/drawable-xxhdpi/ic_delete_search.png
deleted file mode 100644
index 8ed88e9..0000000
Binary files a/app/src/main/res/drawable-xxhdpi/ic_delete_search.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_delete_search.webp b/app/src/main/res/drawable-xxhdpi/ic_delete_search.webp
new file mode 100644
index 0000000..8089c05
Binary files /dev/null and b/app/src/main/res/drawable-xxhdpi/ic_delete_search.webp differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_end.png b/app/src/main/res/drawable-xxhdpi/ic_end.png
deleted file mode 100644
index e04647d..0000000
Binary files a/app/src/main/res/drawable-xxhdpi/ic_end.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_end.webp b/app/src/main/res/drawable-xxhdpi/ic_end.webp
new file mode 100644
index 0000000..5ebb4ed
Binary files /dev/null and b/app/src/main/res/drawable-xxhdpi/ic_end.webp differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_geng.png b/app/src/main/res/drawable-xxhdpi/ic_geng.png
deleted file mode 100644
index cfbf491..0000000
Binary files a/app/src/main/res/drawable-xxhdpi/ic_geng.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_geng.webp b/app/src/main/res/drawable-xxhdpi/ic_geng.webp
new file mode 100644
index 0000000..51612a2
Binary files /dev/null and b/app/src/main/res/drawable-xxhdpi/ic_geng.webp differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_go_add.png b/app/src/main/res/drawable-xxhdpi/ic_go_add.png
deleted file mode 100644
index 19053ac..0000000
Binary files a/app/src/main/res/drawable-xxhdpi/ic_go_add.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_go_add.webp b/app/src/main/res/drawable-xxhdpi/ic_go_add.webp
new file mode 100644
index 0000000..bfae685
Binary files /dev/null and b/app/src/main/res/drawable-xxhdpi/ic_go_add.webp differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_go_appraise.png b/app/src/main/res/drawable-xxhdpi/ic_go_appraise.png
deleted file mode 100644
index 6464418..0000000
Binary files a/app/src/main/res/drawable-xxhdpi/ic_go_appraise.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_go_appraise.webp b/app/src/main/res/drawable-xxhdpi/ic_go_appraise.webp
new file mode 100644
index 0000000..639a66b
Binary files /dev/null and b/app/src/main/res/drawable-xxhdpi/ic_go_appraise.webp differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_hot.png b/app/src/main/res/drawable-xxhdpi/ic_hot.png
deleted file mode 100644
index 0b697f9..0000000
Binary files a/app/src/main/res/drawable-xxhdpi/ic_hot.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_hot.webp b/app/src/main/res/drawable-xxhdpi/ic_hot.webp
new file mode 100644
index 0000000..acd22f3
Binary files /dev/null and b/app/src/main/res/drawable-xxhdpi/ic_hot.webp differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_hot_search.png b/app/src/main/res/drawable-xxhdpi/ic_hot_search.png
deleted file mode 100644
index 98ce3c4..0000000
Binary files a/app/src/main/res/drawable-xxhdpi/ic_hot_search.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_hot_search.webp b/app/src/main/res/drawable-xxhdpi/ic_hot_search.webp
new file mode 100644
index 0000000..49c30f8
Binary files /dev/null and b/app/src/main/res/drawable-xxhdpi/ic_hot_search.webp differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_idea.png b/app/src/main/res/drawable-xxhdpi/ic_idea.png
deleted file mode 100644
index 4aecba8..0000000
Binary files a/app/src/main/res/drawable-xxhdpi/ic_idea.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_idea.webp b/app/src/main/res/drawable-xxhdpi/ic_idea.webp
new file mode 100644
index 0000000..7b6bd6f
Binary files /dev/null and b/app/src/main/res/drawable-xxhdpi/ic_idea.webp differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_net_error.png b/app/src/main/res/drawable-xxhdpi/ic_net_error.png
deleted file mode 100644
index bec631e..0000000
Binary files a/app/src/main/res/drawable-xxhdpi/ic_net_error.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_net_error.webp b/app/src/main/res/drawable-xxhdpi/ic_net_error.webp
new file mode 100644
index 0000000..895552f
Binary files /dev/null and b/app/src/main/res/drawable-xxhdpi/ic_net_error.webp differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_no_data.png b/app/src/main/res/drawable-xxhdpi/ic_no_data.png
deleted file mode 100644
index 8c66fbf..0000000
Binary files a/app/src/main/res/drawable-xxhdpi/ic_no_data.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_no_data.webp b/app/src/main/res/drawable-xxhdpi/ic_no_data.webp
new file mode 100644
index 0000000..8f2761a
Binary files /dev/null and b/app/src/main/res/drawable-xxhdpi/ic_no_data.webp differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_rank.png b/app/src/main/res/drawable-xxhdpi/ic_rank.png
deleted file mode 100644
index 360efb1..0000000
Binary files a/app/src/main/res/drawable-xxhdpi/ic_rank.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_rank.webp b/app/src/main/res/drawable-xxhdpi/ic_rank.webp
new file mode 100644
index 0000000..55e3618
Binary files /dev/null and b/app/src/main/res/drawable-xxhdpi/ic_rank.webp differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_recommend.png b/app/src/main/res/drawable-xxhdpi/ic_recommend.png
deleted file mode 100644
index 3892399..0000000
Binary files a/app/src/main/res/drawable-xxhdpi/ic_recommend.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_recommend.webp b/app/src/main/res/drawable-xxhdpi/ic_recommend.webp
new file mode 100644
index 0000000..6796861
Binary files /dev/null and b/app/src/main/res/drawable-xxhdpi/ic_recommend.webp differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_setting.png b/app/src/main/res/drawable-xxhdpi/ic_setting.png
deleted file mode 100644
index 8ba6eea..0000000
Binary files a/app/src/main/res/drawable-xxhdpi/ic_setting.png and /dev/null differ
diff --git a/app/src/main/res/drawable-xxhdpi/ic_setting.webp b/app/src/main/res/drawable-xxhdpi/ic_setting.webp
new file mode 100644
index 0000000..e42b1a8
Binary files /dev/null and b/app/src/main/res/drawable-xxhdpi/ic_setting.webp differ
diff --git a/app/src/main/res/drawable/bg_banner.xml b/app/src/main/res/drawable/bg_banner.xml
deleted file mode 100644
index 6033be6..0000000
--- a/app/src/main/res/drawable/bg_banner.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<shape xmlns:android="http://schemas.android.com/apk/res/android">
-
-    <corners android:radius="5dp"/>
-</shape>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/bg_google_login.xml b/app/src/main/res/drawable/bg_google_login.xml
deleted file mode 100644
index 91e683c..0000000
--- a/app/src/main/res/drawable/bg_google_login.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<shape xmlns:android="http://schemas.android.com/apk/res/android">
-    <corners android:radius="20dp"/>
-    <solid android:color="@color/md_blue_400"/>
-</shape>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/ic_google.xml b/app/src/main/res/drawable/ic_google.xml
deleted file mode 100644
index da0354a..0000000
--- a/app/src/main/res/drawable/ic_google.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="1024"
-    android:viewportHeight="1024">
-  <path
-      android:pathData="M213.2,515.48c0,-33.48 5.63,-65.59 15.62,-95.69L53.45,287.16A511.05,511.05 0,0 0,0 515.48c0,82.05 19.2,159.44 53.35,228.15l175.31,-132.86c-10.24,-30.72 -15.44,-62.9 -15.46,-95.28"
-      android:fillColor="#ffffff"/>
-  <path
-      android:pathData="M521.24,210.94a303.36,303.36 0,0 1,191.87 67.89l151.63,-149.91C772.35,49.31 653.9,0.08 521.24,0.08 315.26,0.08 138.21,116.74 53.45,287.16l175.49,132.63c40.4,-121.5 155.6,-208.87 292.35,-208.87"
-      android:fillColor="#ffffff"/>
-  <path
-      android:pathData="M523.47,813.24c-137.47,0 -253.24,-86.81 -293.89,-207.56l-176.26,131.84C138.5,906.88 316.42,1022.77 523.47,1022.77c127.72,0 249.68,-44.39 341.25,-127.64l-167.35,-126.67c-47.18,29.11 -106.65,44.8 -173.95,44.8"
-      android:fillColor="#ffffff"/>
-  <path
-      android:pathData="M1023.44,510.62c0,-30.26 -4.79,-62.87 -11.9,-93.13H523.42v197.89H804.35c-14,67.48 -52.22,119.35 -106.96,153.09l167.32,126.67c96.18,-87.37 158.72,-217.55 158.72,-384.51"
-      android:fillColor="#ffffff"/>
-</vector>
diff --git a/app/src/main/res/layout/activity_login.xml b/app/src/main/res/layout/activity_login.xml
deleted file mode 100644
index dd54241..0000000
--- a/app/src/main/res/layout/activity_login.xml
+++ /dev/null
@@ -1,62 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".ui.login.LoginActivity">
-
-    <com.novel.read.ui.widget.TitleBar
-        android:id="@+id/title_bar"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        app:attachToActivity="true"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
-        app:title="@string/user_login" />
-
-    <ImageView
-        android:id="@+id/iv_logo"
-        android:layout_width="80dp"
-        android:layout_height="80dp"
-        android:src="@mipmap/icon_read_book"
-        android:layout_marginTop="80dp"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/title_bar"/>
-
-
-    <TextView
-        android:id="@+id/tv_des"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/iv_logo"
-        android:layout_margin="15dp"
-        android:textColor="@color/secondaryText"
-        android:text="@string/many_book_free"/>
-
-
-
-    <TextView
-        android:id="@+id/tv_g_login"
-        android:layout_width="wrap_content"
-        android:layout_height="40dp"
-        android:gravity="center"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/tv_des"
-        app:layout_constraintBottom_toBottomOf="parent"
-        android:background="@drawable/bg_login"
-        android:paddingVertical="10dp"
-        android:paddingHorizontal="25dp"
-        android:textColor="@color/white"
-        android:drawableStart="@drawable/ic_google"
-        android:drawablePadding="15dp"
-        android:text="@string/g_login"/>
-
-
-
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_vip_shop.xml b/app/src/main/res/layout/activity_vip_shop.xml
deleted file mode 100644
index 1b00a78..0000000
--- a/app/src/main/res/layout/activity_vip_shop.xml
+++ /dev/null
@@ -1,42 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".ui.vip.VipShopActivity">
-
-    <com.novel.read.ui.widget.TitleBar
-        android:id="@+id/title_bar"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
-        app:title=" " />
-
-
-    <TextView
-        android:id="@+id/tv_name"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="@string/app_name"
-        android:textStyle="bold"
-        android:textSize="25sp"
-        android:textColor="@color/primaryText"
-        android:layout_marginStart="15dp"
-        android:layout_marginTop="5dp"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/title_bar"/>
-
-
-    <TextView
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_marginHorizontal="15dp"
-        android:text="成为会员即可享有完整体验。\n1、阅读无广告\n开通VIP会员可享受阅读无广告，畅享纯净阅读。\n2、更多个性化功能\n开通VIP会员可享：自定义阅读背景、自定义字体等会员权益。"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/tv_name"/>
-
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_mine.xml b/app/src/main/res/layout/fragment_mine.xml
index 27c4bc6..bd023eb 100644
--- a/app/src/main/res/layout/fragment_mine.xml
+++ b/app/src/main/res/layout/fragment_mine.xml
@@ -60,7 +60,7 @@
                 android:layout_width="70dp"
                 android:layout_height="70dp"
                 android:layout_marginStart="15dp"
-                android:src="@mipmap/ic_launcher"
+                android:src="@mipmap/icon_read_book"
                 app:layout_constraintBottom_toBottomOf="parent"
                 app:layout_constraintLeft_toLeftOf="parent"
                 app:layout_constraintTop_toTopOf="parent" />
diff --git a/app/src/main/res/layout/view_dynamic.xml b/app/src/main/res/layout/view_dynamic.xml
deleted file mode 100644
index 30a5396..0000000
--- a/app/src/main/res/layout/view_dynamic.xml
+++ /dev/null
@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<merge xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent">
-
-    <ViewStub
-        android:id="@+id/errorViewStub"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="center"
-        android:layout="@layout/view_net_error" />
-
-    <ViewStub
-        android:id="@+id/progressViewStub"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="center"
-        android:layout="@layout/view_loading" />
-
-</merge>
\ No newline at end of file
diff --git a/app/src/main/res/layout/view_tab_layout_min.xml b/app/src/main/res/layout/view_tab_layout_min.xml
deleted file mode 100644
index badf89a..0000000
--- a/app/src/main/res/layout/view_tab_layout_min.xml
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<com.google.android.material.tabs.TabLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:id="@+id/tab_layout"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:theme="?attr/actionBarStyle"
-    app:tabBackground="@android:color/transparent"
-    app:tabRippleColor="@android:color/transparent"
-    app:tabMaxWidth="100dp"
-    app:tabMinWidth="10dp" />
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher.png b/app/src/main/res/mipmap-hdpi/ic_launcher.png
deleted file mode 100644
index a571e60..0000000
Binary files a/app/src/main/res/mipmap-hdpi/ic_launcher.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher_round.png b/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
deleted file mode 100644
index 61da551..0000000
Binary files a/app/src/main/res/mipmap-hdpi/ic_launcher_round.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher.png b/app/src/main/res/mipmap-mdpi/ic_launcher.png
deleted file mode 100644
index c41dd28..0000000
Binary files a/app/src/main/res/mipmap-mdpi/ic_launcher.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher_round.png b/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
deleted file mode 100644
index db5080a..0000000
Binary files a/app/src/main/res/mipmap-mdpi/ic_launcher_round.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-xhdpi/bg_splash.png b/app/src/main/res/mipmap-xhdpi/bg_splash.png
deleted file mode 100644
index 1af98b4..0000000
Binary files a/app/src/main/res/mipmap-xhdpi/bg_splash.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/app/src/main/res/mipmap-xhdpi/ic_launcher.png
deleted file mode 100644
index 6dba46d..0000000
Binary files a/app/src/main/res/mipmap-xhdpi/ic_launcher.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
deleted file mode 100644
index da31a87..0000000
Binary files a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
deleted file mode 100644
index 15ac681..0000000
Binary files a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
deleted file mode 100644
index b216f2d..0000000
Binary files a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
deleted file mode 100644
index f25a419..0000000
Binary files a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
deleted file mode 100644
index e96783c..0000000
Binary files a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png and /dev/null differ
diff --git a/build.gradle b/build.gradle
index acef512..2f79e4b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -29,4 +29,5 @@ allprojects {
 
 task clean(type: Delete) {
     delete rootProject.buildDir
-}
\ No newline at end of file
+}
+