diff --git a/src/app/src/main/res/drawable-hdpi/background.png b/src/app/src/main/res/drawable-hdpi/background.png
new file mode 100644
index 0000000..b730c0b
Binary files /dev/null and b/src/app/src/main/res/drawable-hdpi/background.png differ
diff --git a/src/app/src/main/res/drawable-hdpi/settings.png b/src/app/src/main/res/drawable-hdpi/settings.png
index 562680a..19c33b0 100644
Binary files a/src/app/src/main/res/drawable-hdpi/settings.png and b/src/app/src/main/res/drawable-hdpi/settings.png differ
diff --git a/src/app/src/main/res/drawable-hdpi/settings_background.png b/src/app/src/main/res/drawable-hdpi/settings_background.png
new file mode 100644
index 0000000..0b66fae
Binary files /dev/null and b/src/app/src/main/res/drawable-hdpi/settings_background.png differ
diff --git a/src/app/src/main/res/drawable/back_circle.xml b/src/app/src/main/res/drawable/back_circle.xml
new file mode 100644
index 0000000..5fabb2b
--- /dev/null
+++ b/src/app/src/main/res/drawable/back_circle.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    >
+    <corners
+        android:radius="100dp"
+        />
+    <solid
+        android:color="#ffffff"
+        />
+    <size
+        android:width="100dp"
+        android:height="100dp"
+        />
+</shape>
\ No newline at end of file
diff --git a/src/app/src/main/res/drawable/corner_rectangle.xml b/src/app/src/main/res/drawable/corner_rectangle.xml
new file mode 100644
index 0000000..0b471d7
--- /dev/null
+++ b/src/app/src/main/res/drawable/corner_rectangle.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="#ffffff"
+        />
+    <stroke
+        android:width="1dp"
+        android:color="#bbbbbb" />
+    <corners
+        android:bottomLeftRadius="15dp"
+        android:bottomRightRadius="15dp"
+        android:topLeftRadius="15dp"
+        android:topRightRadius="15dp" />
+</shape>
\ No newline at end of file
diff --git a/src/app/src/main/res/drawable/small_corner_rectangle.xml b/src/app/src/main/res/drawable/small_corner_rectangle.xml
new file mode 100644
index 0000000..02b996e
--- /dev/null
+++ b/src/app/src/main/res/drawable/small_corner_rectangle.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="#ffffff" />
+    <stroke
+        android:width="1dp"
+        android:color="#bbbbbb" />
+    <corners
+        android:bottomLeftRadius="7dp"
+        android:bottomRightRadius="7dp"
+        android:topLeftRadius="7dp"
+        android:topRightRadius="7dp" />
+</shape>
\ No newline at end of file
diff --git a/src/app/src/main/res/layout/activity_settings.xml b/src/app/src/main/res/layout/activity_settings.xml
index 6a639a8..82fb6f2 100644
--- a/src/app/src/main/res/layout/activity_settings.xml
+++ b/src/app/src/main/res/layout/activity_settings.xml
@@ -4,579 +4,14 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    android:background="@drawable/settings_background"
     tools:context="wificar.SettingsActivity">
 
-    <TextView
-        android:id="@+id/textView57"
-        android:layout_width="139dp"
-        android:layout_height="30dp"
-        android:layout_marginStart="15dp"
-        android:gravity="center"
-        android:text="云台水平反转："
-        android:textSize="16dp"
-        android:textStyle="bold"
-        app:layout_constraintBottom_toBottomOf="@+id/textView56"
-        app:layout_constraintStart_toEndOf="@+id/checkBox"
-        app:layout_constraintTop_toTopOf="@+id/textView56"
-        app:layout_constraintVertical_bias="0.0" />
-
-    <CheckBox
-        android:id="@+id/checkBox3"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        app:layout_constraintBottom_toBottomOf="@+id/textView57"
-        app:layout_constraintStart_toEndOf="@+id/textView57"
-        app:layout_constraintTop_toTopOf="@+id/textView57" />
-
-    <Button
-        android:id="@+id/button6"
-        android:layout_width="100dp"
-        android:layout_height="35dp"
-        android:layout_marginStart="130dp"
-        android:text="绝对位置模式"
-        android:textSize="12sp"
-        app:layout_constraintBottom_toBottomOf="@+id/textView"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="@+id/textView" />
-
-    <LinearLayout
-        android:id="@+id/poseCheckLayout"
-        android:layout_width="270dp"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="5dp"
-        android:orientation="horizontal"
-        app:layout_constraintBottom_toBottomOf="@+id/button7"
-        app:layout_constraintStart_toEndOf="@+id/button7"
-        app:layout_constraintTop_toTopOf="@+id/button7"
-        app:layout_constraintVertical_bias="1.0">
-
-        <Button
-            android:id="@+id/save"
-            android:layout_width="135dp"
-            android:layout_height="40dp"
-            android:text="保存"
-            android:textSize="15sp"
-            android:textStyle="bold" />
-
-        <Button
-            android:id="@+id/defaultsetting"
-            android:layout_width="135dp"
-            android:layout_height="40dp"
-            android:layout_marginStart="5dp"
-            android:layout_marginEnd="50dp"
-            android:text="恢复默认设置"
-            android:textSize="15sp"
-            android:textStyle="bold"
-            android:visibility="visible" />
-    </LinearLayout>
-
-    <CheckBox
-        android:id="@+id/checkBox"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        app:layout_constraintBottom_toBottomOf="@+id/textView56"
-        app:layout_constraintStart_toEndOf="@+id/textView56"
-        app:layout_constraintTop_toTopOf="@+id/textView56" />
-
-    <TextView
-        android:id="@+id/textView56"
-        android:layout_width="139dp"
-        android:layout_height="30dp"
-        android:layout_marginTop="25dp"
-        android:gravity="center"
-        android:text="开启触屏云台："
-        android:textSize="16dp"
-        android:textStyle="bold"
-        app:layout_constraintStart_toStartOf="@+id/textView54"
-        app:layout_constraintTop_toBottomOf="@+id/textView54" />
-
-    <Button
-        android:id="@+id/button7"
-        android:layout_width="100dp"
-        android:layout_height="35dp"
-        android:layout_marginStart="5dp"
-        android:text="相对位置模式"
-        android:textSize="12sp"
-        app:layout_constraintBottom_toBottomOf="@+id/button6"
-        app:layout_constraintStart_toEndOf="@+id/button6"
-        app:layout_constraintTop_toTopOf="@+id/button6"
-        app:layout_constraintVertical_bias="1.0" />
-
-    <CheckBox
-        android:id="@+id/checkBox4"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        app:layout_constraintBottom_toBottomOf="@+id/textView58"
-        app:layout_constraintStart_toEndOf="@+id/textView58"
-        app:layout_constraintTop_toTopOf="@+id/textView58" />
-
-    <TextView
-        android:id="@+id/textView"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="68dp"
-        android:text="云台模式"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/textView56" />
-
-    <TextView
-        android:id="@+id/textView58"
-        android:layout_width="139dp"
-        android:layout_height="30dp"
-        android:layout_marginStart="4dp"
-        android:gravity="center"
-        android:text="云台竖直反转："
-        android:textSize="16dp"
-        android:textStyle="bold"
-        app:layout_constraintBottom_toBottomOf="@+id/textView57"
-        app:layout_constraintStart_toEndOf="@+id/checkBox3"
-        app:layout_constraintTop_toTopOf="@+id/textView57"
-        app:layout_constraintVertical_bias="0.0" />
-
-    <CheckBox
-        android:id="@+id/checkBox2"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="872dp"
-        android:layout_marginTop="376dp"
-        app:layout_constraintStart_toEndOf="@+id/textView56"
-        app:layout_constraintTop_toTopOf="parent" />
-
-    <EditText
-        android:id="@+id/controlPort"
-        android:layout_width="125dp"
-        android:layout_height="40dp"
-        android:clickable="true"
-        android:ems="10"
-        android:includeFontPadding="false"
-        android:inputType="text"
-        android:text="2001"
-        android:paddingLeft="16dp"
-        android:paddingTop="8dp"
-        android:paddingRight="16dp"
-        android:paddingBottom="8dp"
-        android:textSize="16dp"
-        app:layout_constraintBottom_toBottomOf="@+id/textView55"
-        app:layout_constraintStart_toEndOf="@+id/textView55" />
-
-    <TextView
-        android:visibility="gone"
-        android:id="@+id/textView54"
-        android:layout_width="100dp"
-        android:layout_height="25dp"
-        android:gravity="center"
-        android:text="视频地址2"
-        android:textSize="16dp"
-        android:textStyle="bold"
-        app:layout_constraintStart_toStartOf="@+id/textView53"
-        app:layout_constraintTop_toBottomOf="@+id/textView53" />
-
-    <EditText
-        android:id="@+id/videoUrl"
-        android:layout_width="350dp"
-        android:layout_height="40dp"
-        android:clickable="true"
-        android:ems="10"
-        android:text="http://192.168.1.1:8080/?action=stream"
-        android:includeFontPadding="false"
-        android:inputType="text"
-        android:paddingLeft="16dp"
-        android:paddingTop="8dp"
-        android:paddingRight="16dp"
-        android:paddingBottom="8dp"
-        android:textSize="16dp"
-        app:layout_constraintBottom_toBottomOf="@+id/textView53"
-        app:layout_constraintStart_toEndOf="@+id/textView53" />
-
-    <EditText
-        android:id="@+id/editTextText48"
-        android:layout_width="125dp"
-        android:layout_height="25dp"
-        android:clickable="true"
-        android:ems="10"
-        android:includeFontPadding="false"
-        android:inputType="text"
-        android:paddingLeft="16dp"
-        android:paddingTop="8dp"
-        android:paddingRight="16dp"
-        android:paddingBottom="8dp"
-        android:textSize="16dp"
-        app:layout_constraintBottom_toTopOf="@+id/textView47"
-        app:layout_constraintStart_toEndOf="@+id/textView51" />
-
-    <TextView
-        android:id="@+id/textView46"
-        android:layout_width="100dp"
-        android:layout_height="25dp"
-        android:gravity="center"
-        android:text="云台灵敏度"
-        android:textSize="16dp"
-        android:textStyle="bold"
-        app:layout_constraintBottom_toBottomOf="@+id/editTextText25"
-        app:layout_constraintStart_toEndOf="@+id/editTextText25" />
-
-    <TextView
-        android:id="@+id/textView47"
-        android:layout_width="100dp"
-        android:layout_height="25dp"
-        android:gravity="center"
-        android:text="右后"
-        android:textSize="16dp"
-        android:textStyle="bold"
-        app:layout_constraintBottom_toBottomOf="@+id/editTextText37"
-        app:layout_constraintStart_toEndOf="@+id/editTextText37" />
-
-    <EditText
-        android:id="@+id/editTextText44"
-        android:layout_width="125dp"
-        android:layout_height="25dp"
-        android:clickable="true"
-        android:ems="10"
-        android:includeFontPadding="false"
-        android:inputType="text"
-        android:paddingLeft="16dp"
-        android:paddingTop="8dp"
-        android:paddingRight="16dp"
-        android:paddingBottom="8dp"
-        android:textSize="16dp"
-        app:layout_constraintBottom_toBottomOf="@+id/textView50"
-        app:layout_constraintStart_toEndOf="@+id/textView50" />
-
-    <TextView
-        android:id="@+id/textView49"
-        android:layout_width="100dp"
-        android:layout_height="25dp"
-        android:gravity="center"
-        android:text="后退"
-        android:textSize="16dp"
-        android:textStyle="bold"
-        app:layout_constraintBottom_toTopOf="@+id/editTextText_left"
-        app:layout_constraintStart_toEndOf="@+id/editText_forward" />
-
-    <EditText
-        android:id="@+id/editTextText45"
-        android:layout_width="125dp"
-        android:layout_height="25dp"
-        android:clickable="true"
-        android:ems="10"
-        android:includeFontPadding="false"
-        android:inputType="text"
-        android:paddingLeft="16dp"
-        android:paddingTop="8dp"
-        android:paddingRight="16dp"
-        android:paddingBottom="8dp"
-        android:textSize="16dp"
-        app:layout_constraintBottom_toBottomOf="@+id/textView46"
-        app:layout_constraintStart_toEndOf="@+id/textView46" />
-
-    <TextView
-        android:id="@+id/textView50"
-        android:layout_width="100dp"
-        android:layout_height="25dp"
-        android:gravity="center"
-        android:text="右转"
-        android:textSize="16dp"
-        android:textStyle="bold"
-        app:layout_constraintBottom_toBottomOf="@+id/editTextText_left"
-        app:layout_constraintStart_toEndOf="@+id/editTextText_left" />
-
-    <EditText
-        android:id="@+id/editTextText46"
-        android:layout_width="125dp"
-        android:layout_height="25dp"
-        android:clickable="true"
-        android:ems="10"
-        android:includeFontPadding="false"
-        android:inputType="text"
-        android:paddingLeft="16dp"
-        android:paddingTop="8dp"
-        android:paddingRight="16dp"
-        android:paddingBottom="8dp"
-        android:textSize="16dp"
-        app:layout_constraintBottom_toBottomOf="@+id/textView47"
-        app:layout_constraintStart_toEndOf="@+id/textView47" />
-
-    <EditText
-        android:id="@+id/editTextText47"
-        android:layout_width="125dp"
-        android:layout_height="25dp"
-        android:clickable="true"
-        android:ems="10"
-        android:includeFontPadding="false"
-        android:inputType="text"
-        android:paddingLeft="16dp"
-        android:paddingTop="8dp"
-        android:paddingRight="16dp"
-        android:paddingBottom="8dp"
-        android:textSize="16dp"
-        app:layout_constraintBottom_toBottomOf="@+id/textView52"
-        app:layout_constraintStart_toEndOf="@+id/textView52" />
-
-    <EditText
-        android:id="@+id/editTextText49"
-        android:layout_width="125dp"
-        android:layout_height="25dp"
-        android:clickable="true"
-        android:ems="10"
-        android:includeFontPadding="false"
-        android:inputType="text"
-        android:paddingLeft="16dp"
-        android:paddingTop="8dp"
-        android:paddingRight="16dp"
-        android:paddingBottom="8dp"
-        android:textSize="16dp"
-        app:layout_constraintBottom_toBottomOf="@+id/textView49"
-        app:layout_constraintStart_toEndOf="@+id/textView49" />
-
-    <TextView
-        android:id="@+id/textView52"
-        android:layout_width="100dp"
-        android:layout_height="25dp"
-        android:gravity="center"
-        android:text="右旋转"
-        android:textSize="16dp"
-        android:textStyle="bold"
-        app:layout_constraintBottom_toBottomOf="@+id/editTextText42"
-        app:layout_constraintStart_toEndOf="@+id/editTextText42" />
-
-    <TextView
-        android:id="@+id/textView51"
-        android:layout_width="100dp"
-        android:layout_height="25dp"
-        android:gravity="center"
-        android:text="右前"
-        android:textSize="16dp"
-        android:textStyle="bold"
-        app:layout_constraintBottom_toBottomOf="@+id/editTextText38"
-        app:layout_constraintStart_toEndOf="@+id/editTextText38" />
-
-    <EditText
-        android:id="@+id/editTextText38"
-        android:layout_width="125dp"
-        android:layout_height="25dp"
-        android:clickable="true"
-        android:ems="10"
-        android:includeFontPadding="false"
-        android:inputType="text"
-        android:paddingLeft="16dp"
-        android:paddingTop="8dp"
-        android:paddingRight="16dp"
-        android:paddingBottom="8dp"
-        android:textSize="16dp"
-        app:layout_constraintBottom_toTopOf="@+id/textView30"
-        app:layout_constraintStart_toEndOf="@+id/textView41" />
-
-    <EditText
-        android:id="@+id/controlIp"
-        android:layout_width="125dp"
-        android:layout_height="40dp"
-        android:clickable="true"
-        android:ems="10"
-        android:text="192.168.1.1"
-        android:includeFontPadding="false"
-        android:inputType="text"
-        android:paddingLeft="16dp"
-        android:paddingTop="8dp"
-        android:paddingRight="16dp"
-        android:paddingBottom="8dp"
-        android:textSize="16dp"
-        app:layout_constraintBottom_toBottomOf="@+id/textView44"
-        app:layout_constraintStart_toEndOf="@+id/textView44" />
-
-    <EditText
-        android:id="@+id/editTextText42"
-        android:layout_width="125dp"
-        android:layout_height="25dp"
-        android:clickable="true"
-        android:ems="10"
-        android:includeFontPadding="false"
-        android:inputType="text"
-        android:paddingLeft="16dp"
-        android:paddingTop="8dp"
-        android:paddingRight="16dp"
-        android:paddingBottom="8dp"
-        android:textSize="16dp"
-        app:layout_constraintBottom_toTopOf="@+id/textView45"
-        app:layout_constraintStart_toEndOf="@+id/textView42" />
-
-    <EditText
-        android:id="@+id/editTextText_left"
-        android:layout_width="125dp"
-        android:layout_height="25dp"
-        android:clickable="true"
-        android:ems="10"
-        android:includeFontPadding="false"
-        android:inputType="text"
-        android:paddingLeft="16dp"
-        android:paddingTop="8dp"
-        android:paddingRight="16dp"
-        android:paddingBottom="8dp"
-        android:textSize="16dp"
-        app:layout_constraintBottom_toTopOf="@+id/textView41"
-        app:layout_constraintStart_toEndOf="@+id/textView25" />
-
-    <EditText
-        android:id="@+id/editTextText25"
-        android:layout_width="125dp"
-        android:layout_height="25dp"
-        android:clickable="true"
-        android:ems="10"
-        android:includeFontPadding="false"
-        android:inputType="text"
-        android:paddingLeft="16dp"
-        android:paddingTop="8dp"
-        android:paddingRight="16dp"
-        android:paddingBottom="8dp"
-        android:textSize="16dp"
-        app:layout_constraintBottom_toBottomOf="@+id/textView45"
-        app:layout_constraintStart_toEndOf="@+id/textView45" />
-
-    <EditText
-        android:id="@+id/editText_forward"
-        android:layout_width="125dp"
-        android:layout_height="25dp"
-        android:clickable="true"
-        android:ems="10"
-        android:includeFontPadding="false"
-        android:inputType="text"
-        android:paddingLeft="16dp"
-        android:paddingTop="8dp"
-        android:paddingRight="16dp"
-        android:paddingBottom="8dp"
-        android:textSize="16dp"
-        app:layout_constraintBottom_toTopOf="@+id/textView25"
-        app:layout_constraintStart_toEndOf="@+id/textView25" />
-
-    <EditText
-        android:id="@+id/editTextText37"
-        android:layout_width="125dp"
-        android:layout_height="25dp"
-        android:clickable="true"
-        android:ems="10"
-        android:includeFontPadding="false"
-        android:inputType="text"
-        android:paddingLeft="16dp"
-        android:paddingTop="8dp"
-        android:paddingRight="16dp"
-        android:paddingBottom="8dp"
-        android:textSize="16dp"
-        app:layout_constraintBottom_toBottomOf="@+id/textView30"
-        app:layout_constraintStart_toEndOf="@+id/textView30" />
-
-    <TextView
-        android:id="@+id/textView30"
-        android:layout_width="100dp"
-        android:layout_height="25dp"
-        android:layout_marginStart="48dp"
-        android:gravity="center"
-        android:text="左后"
-        android:textSize="16dp"
-        android:textStyle="bold"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/textView41" />
-
-    <TextView
-        android:id="@+id/textView42"
-        android:layout_width="100dp"
-        android:layout_height="25dp"
-        android:layout_marginStart="48dp"
-        android:gravity="center"
-        android:text="左旋转"
-        android:textSize="16dp"
-        android:textStyle="bold"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/textView30" />
-
-    <TextView
-        android:id="@+id/textView45"
-        android:layout_width="100dp"
-        android:layout_height="25dp"
-        android:layout_marginStart="48dp"
-        android:gravity="center"
-        android:text="停止"
-        android:textSize="16dp"
-        android:textStyle="bold"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/textView42" />
-
-    <TextView
-        android:id="@+id/textView55"
-        android:layout_width="100dp"
-        android:layout_height="40dp"
-        android:gravity="center"
-        android:text="控制端口"
-        android:textSize="16dp"
-        android:textStyle="bold"
-        app:layout_constraintBottom_toBottomOf="@+id/controlIp"
-        app:layout_constraintStart_toEndOf="@+id/controlIp" />
-
-    <TextView
-        android:id="@+id/textView44"
-        android:layout_width="100dp"
-        android:layout_height="40dp"
-        android:layout_marginStart="48dp"
-        android:gravity="center"
-        android:text="控制地址"
-        android:textSize="16dp"
-        android:textStyle="bold"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/textView45" />
-
-    <TextView
-        android:id="@+id/textView53"
-        android:layout_width="100dp"
-        android:layout_height="40dp"
-        android:layout_marginStart="48dp"
-        android:gravity="center"
-        android:text="视频地址"
-        android:textSize="16dp"
-        android:textStyle="bold"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/textView44" />
-
-    <TextView
-        android:id="@+id/textView41"
-        android:layout_width="100dp"
-        android:layout_height="25dp"
-        android:layout_marginStart="48dp"
-        android:gravity="center"
-        android:text="左前"
-        android:textSize="16dp"
-        android:textStyle="bold"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/textView25" />
-
-    <TextView
-        android:id="@+id/textView25"
-        android:layout_width="100dp"
-        android:layout_height="25dp"
-        android:layout_marginStart="48dp"
-        android:gravity="center"
-        android:text="左转"
-        android:textSize="16dp"
-        android:textStyle="bold"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/textView_forward" />
-
-    <TextView
-
-        android:id="@+id/textView_forward"
-        android:layout_width="100dp"
-        android:layout_height="25dp"
-        android:layout_marginStart="48dp"
-        android:layout_marginTop="52dp"
-        android:gravity="center"
-        android:text="前进"
-        android:textSize="16dp"
-        android:textStyle="bold"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
     <Button
         android:id="@+id/back"
-        android:layout_width="80dp"
-        android:layout_height="40dp"
+        android:layout_width="50dp"
+        android:layout_height="50dp"
+        android:background="@drawable/back_circle"
         android:text="返回"
         android:layout_marginTop="5dp"
         android:layout_marginLeft="5dp"
diff --git a/src/app/src/main/res/layout/mymainfrm.xml b/src/app/src/main/res/layout/mymainfrm.xml
index 62e01ee..e7be705 100644
--- a/src/app/src/main/res/layout/mymainfrm.xml
+++ b/src/app/src/main/res/layout/mymainfrm.xml
@@ -5,25 +5,25 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical"
+    android:background="@drawable/background"
     >
 
     <LinearLayout
         android:id="@+id/linearLayout"
-        android:layout_width="match_parent"
+        android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_gravity="bottom"
-        android:gravity="center"
-        android:orientation="horizontal"
+        android:layout_marginEnd="116dp"
+        android:orientation="vertical"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent">
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.497">
 
         <LinearLayout
             android:id="@+id/button_go"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginRight="120dp"
+            android:layout_width="200dp"
+            android:layout_height="70dp"
+            android:background="@drawable/corner_rectangle"
             android:gravity="center">
 
             <ImageView
@@ -40,8 +40,10 @@
 
         <LinearLayout
             android:id="@+id/button_set"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
+            android:layout_width="200dp"
+            android:layout_height="70dp"
+            android:layout_marginTop="30dp"
+            android:background="@drawable/corner_rectangle"
             android:gravity="center">
 
             <ImageView
@@ -53,7 +55,7 @@
             <TextView
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:text="设置" />
+                android:text="关于" />
         </LinearLayout>
     </LinearLayout>
 </androidx.constraintlayout.widget.ConstraintLayout>