diff --git a/app/src/main/res/drawable/btn_back.xml b/app/src/main/res/drawable/btn_back.xml
new file mode 100644
index 0000000..f3405f5
--- /dev/null
+++ b/app/src/main/res/drawable/btn_back.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@mipmap/back_bg_pressed" android:state_pressed="true" />
+    <item android:drawable="@mipmap/back_bg_normal" />
+</selector>
\ No newline at end of file

diff --git a/app/src/main/res/drawable/btn_back.xml b/app/src/main/res/drawable/btn_back.xml
new file mode 100644
index 0000000..f3405f5
--- /dev/null
+++ b/app/src/main/res/drawable/btn_back.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@mipmap/back_bg_pressed" android:state_pressed="true" />
+    <item android:drawable="@mipmap/back_bg_normal" />
+</selector>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_search_label.xml b/app/src/main/res/layout/activity_search_label.xml
new file mode 100644
index 0000000..bef1ccf
--- /dev/null
+++ b/app/src/main/res/layout/activity_search_label.xml
@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/rootView"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/black"
+    android:orientation="vertical">
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <ImageButton
+            android:id="@+id/backButton"
+            android:layout_width="50dp"
+            android:layout_height="50dp"
+            android:background="@drawable/btn_back" />
+
+        <ImageView
+            android:layout_width="match_parent"
+            android:layout_height="@dimen/AndroidChartHeight"
+            android:src="@mipmap/panel" />
+
+        <ImageView
+            android:layout_width="match_parent"
+            android:layout_height="@dimen/AndroidChartHeight"
+            android:src="@mipmap/needle" />
+
+        <ImageView
+            android:layout_width="match_parent"
+            android:layout_height="@dimen/AndroidChartHeight"
+            android:src="@mipmap/circle" />
+    </RelativeLayout>
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+
+        <TextView
+            android:id="@+id/d"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_centerInParent="true"
+            android:layout_gravity="center"
+            android:text="10"
+            android:textSize="80sp" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignBaseline="@+id/d"
+            android:layout_marginStart="@dimen/dp_30"
+            android:layout_toEndOf="@id/d"
+            android:text="dB"
+            android:textColor="#32CD32"
+            android:textSize="40sp" />
+    </RelativeLayout>
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1">
+
+        <Button
+            android:id="@+id/depthButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_centerInParent="true"
+            android:paddingHorizontal="@dimen/dp_15"
+            android:text="标识器测距"
+            android:textSize="@dimen/sp_24"
+            android:textStyle="bold" />
+
+        <TextView
+            android:id="@+id/degreeID2"
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:layout_above="@+id/degreeButton"
+            android:layout_below="@id/depthButton"
+            android:layout_centerHorizontal="true"
+            android:background="@null"
+            android:gravity="center_vertical"
+            android:text="标识器搜索中..."
+            android:textSize="30sp" />
+
+        <Button
+            android:id="@+id/degreeButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignParentBottom="true"
+            android:layout_centerHorizontal="true"
+            android:layout_marginBottom="@dimen/dp_20"
+            android:paddingHorizontal="@dimen/dp_15"
+            android:text="查看标识器信息"
+            android:textSize="@dimen/sp_24"
+            android:textStyle="bold" />
+    </RelativeLayout>
+</LinearLayout>
\ No newline at end of file

diff --git a/app/src/main/res/drawable/btn_back.xml b/app/src/main/res/drawable/btn_back.xml
new file mode 100644
index 0000000..f3405f5
--- /dev/null
+++ b/app/src/main/res/drawable/btn_back.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@mipmap/back_bg_pressed" android:state_pressed="true" />
+    <item android:drawable="@mipmap/back_bg_normal" />
+</selector>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_search_label.xml b/app/src/main/res/layout/activity_search_label.xml
new file mode 100644
index 0000000..bef1ccf
--- /dev/null
+++ b/app/src/main/res/layout/activity_search_label.xml
@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/rootView"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/black"
+    android:orientation="vertical">
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <ImageButton
+            android:id="@+id/backButton"
+            android:layout_width="50dp"
+            android:layout_height="50dp"
+            android:background="@drawable/btn_back" />
+
+        <ImageView
+            android:layout_width="match_parent"
+            android:layout_height="@dimen/AndroidChartHeight"
+            android:src="@mipmap/panel" />
+
+        <ImageView
+            android:layout_width="match_parent"
+            android:layout_height="@dimen/AndroidChartHeight"
+            android:src="@mipmap/needle" />
+
+        <ImageView
+            android:layout_width="match_parent"
+            android:layout_height="@dimen/AndroidChartHeight"
+            android:src="@mipmap/circle" />
+    </RelativeLayout>
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+
+        <TextView
+            android:id="@+id/d"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_centerInParent="true"
+            android:layout_gravity="center"
+            android:text="10"
+            android:textSize="80sp" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignBaseline="@+id/d"
+            android:layout_marginStart="@dimen/dp_30"
+            android:layout_toEndOf="@id/d"
+            android:text="dB"
+            android:textColor="#32CD32"
+            android:textSize="40sp" />
+    </RelativeLayout>
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1">
+
+        <Button
+            android:id="@+id/depthButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_centerInParent="true"
+            android:paddingHorizontal="@dimen/dp_15"
+            android:text="标识器测距"
+            android:textSize="@dimen/sp_24"
+            android:textStyle="bold" />
+
+        <TextView
+            android:id="@+id/degreeID2"
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:layout_above="@+id/degreeButton"
+            android:layout_below="@id/depthButton"
+            android:layout_centerHorizontal="true"
+            android:background="@null"
+            android:gravity="center_vertical"
+            android:text="标识器搜索中..."
+            android:textSize="30sp" />
+
+        <Button
+            android:id="@+id/degreeButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignParentBottom="true"
+            android:layout_centerHorizontal="true"
+            android:layout_marginBottom="@dimen/dp_20"
+            android:paddingHorizontal="@dimen/dp_15"
+            android:text="查看标识器信息"
+            android:textSize="@dimen/sp_24"
+            android:textStyle="bold" />
+    </RelativeLayout>
+</LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-xxxhdpi/back_bg_normal.png b/app/src/main/res/mipmap-xxxhdpi/back_bg_normal.png
new file mode 100644
index 0000000..6660bd7
--- /dev/null
+++ b/app/src/main/res/mipmap-xxxhdpi/back_bg_normal.png
Binary files differ

diff --git a/app/src/main/res/drawable/btn_back.xml b/app/src/main/res/drawable/btn_back.xml
new file mode 100644
index 0000000..f3405f5
--- /dev/null
+++ b/app/src/main/res/drawable/btn_back.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@mipmap/back_bg_pressed" android:state_pressed="true" />
+    <item android:drawable="@mipmap/back_bg_normal" />
+</selector>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_search_label.xml b/app/src/main/res/layout/activity_search_label.xml
new file mode 100644
index 0000000..bef1ccf
--- /dev/null
+++ b/app/src/main/res/layout/activity_search_label.xml
@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/rootView"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/black"
+    android:orientation="vertical">
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <ImageButton
+            android:id="@+id/backButton"
+            android:layout_width="50dp"
+            android:layout_height="50dp"
+            android:background="@drawable/btn_back" />
+
+        <ImageView
+            android:layout_width="match_parent"
+            android:layout_height="@dimen/AndroidChartHeight"
+            android:src="@mipmap/panel" />
+
+        <ImageView
+            android:layout_width="match_parent"
+            android:layout_height="@dimen/AndroidChartHeight"
+            android:src="@mipmap/needle" />
+
+        <ImageView
+            android:layout_width="match_parent"
+            android:layout_height="@dimen/AndroidChartHeight"
+            android:src="@mipmap/circle" />
+    </RelativeLayout>
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+
+        <TextView
+            android:id="@+id/d"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_centerInParent="true"
+            android:layout_gravity="center"
+            android:text="10"
+            android:textSize="80sp" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignBaseline="@+id/d"
+            android:layout_marginStart="@dimen/dp_30"
+            android:layout_toEndOf="@id/d"
+            android:text="dB"
+            android:textColor="#32CD32"
+            android:textSize="40sp" />
+    </RelativeLayout>
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1">
+
+        <Button
+            android:id="@+id/depthButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_centerInParent="true"
+            android:paddingHorizontal="@dimen/dp_15"
+            android:text="标识器测距"
+            android:textSize="@dimen/sp_24"
+            android:textStyle="bold" />
+
+        <TextView
+            android:id="@+id/degreeID2"
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:layout_above="@+id/degreeButton"
+            android:layout_below="@id/depthButton"
+            android:layout_centerHorizontal="true"
+            android:background="@null"
+            android:gravity="center_vertical"
+            android:text="标识器搜索中..."
+            android:textSize="30sp" />
+
+        <Button
+            android:id="@+id/degreeButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignParentBottom="true"
+            android:layout_centerHorizontal="true"
+            android:layout_marginBottom="@dimen/dp_20"
+            android:paddingHorizontal="@dimen/dp_15"
+            android:text="查看标识器信息"
+            android:textSize="@dimen/sp_24"
+            android:textStyle="bold" />
+    </RelativeLayout>
+</LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-xxxhdpi/back_bg_normal.png b/app/src/main/res/mipmap-xxxhdpi/back_bg_normal.png
new file mode 100644
index 0000000..6660bd7
--- /dev/null
+++ b/app/src/main/res/mipmap-xxxhdpi/back_bg_normal.png
Binary files differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/back_bg_pressed.png b/app/src/main/res/mipmap-xxxhdpi/back_bg_pressed.png
new file mode 100644
index 0000000..6a1d43a
--- /dev/null
+++ b/app/src/main/res/mipmap-xxxhdpi/back_bg_pressed.png
Binary files differ

diff --git a/app/src/main/res/drawable/btn_back.xml b/app/src/main/res/drawable/btn_back.xml
new file mode 100644
index 0000000..f3405f5
--- /dev/null
+++ b/app/src/main/res/drawable/btn_back.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@mipmap/back_bg_pressed" android:state_pressed="true" />
+    <item android:drawable="@mipmap/back_bg_normal" />
+</selector>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_search_label.xml b/app/src/main/res/layout/activity_search_label.xml
new file mode 100644
index 0000000..bef1ccf
--- /dev/null
+++ b/app/src/main/res/layout/activity_search_label.xml
@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/rootView"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/black"
+    android:orientation="vertical">
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <ImageButton
+            android:id="@+id/backButton"
+            android:layout_width="50dp"
+            android:layout_height="50dp"
+            android:background="@drawable/btn_back" />
+
+        <ImageView
+            android:layout_width="match_parent"
+            android:layout_height="@dimen/AndroidChartHeight"
+            android:src="@mipmap/panel" />
+
+        <ImageView
+            android:layout_width="match_parent"
+            android:layout_height="@dimen/AndroidChartHeight"
+            android:src="@mipmap/needle" />
+
+        <ImageView
+            android:layout_width="match_parent"
+            android:layout_height="@dimen/AndroidChartHeight"
+            android:src="@mipmap/circle" />
+    </RelativeLayout>
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+
+        <TextView
+            android:id="@+id/d"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_centerInParent="true"
+            android:layout_gravity="center"
+            android:text="10"
+            android:textSize="80sp" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignBaseline="@+id/d"
+            android:layout_marginStart="@dimen/dp_30"
+            android:layout_toEndOf="@id/d"
+            android:text="dB"
+            android:textColor="#32CD32"
+            android:textSize="40sp" />
+    </RelativeLayout>
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1">
+
+        <Button
+            android:id="@+id/depthButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_centerInParent="true"
+            android:paddingHorizontal="@dimen/dp_15"
+            android:text="标识器测距"
+            android:textSize="@dimen/sp_24"
+            android:textStyle="bold" />
+
+        <TextView
+            android:id="@+id/degreeID2"
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:layout_above="@+id/degreeButton"
+            android:layout_below="@id/depthButton"
+            android:layout_centerHorizontal="true"
+            android:background="@null"
+            android:gravity="center_vertical"
+            android:text="标识器搜索中..."
+            android:textSize="30sp" />
+
+        <Button
+            android:id="@+id/degreeButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignParentBottom="true"
+            android:layout_centerHorizontal="true"
+            android:layout_marginBottom="@dimen/dp_20"
+            android:paddingHorizontal="@dimen/dp_15"
+            android:text="查看标识器信息"
+            android:textSize="@dimen/sp_24"
+            android:textStyle="bold" />
+    </RelativeLayout>
+</LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-xxxhdpi/back_bg_normal.png b/app/src/main/res/mipmap-xxxhdpi/back_bg_normal.png
new file mode 100644
index 0000000..6660bd7
--- /dev/null
+++ b/app/src/main/res/mipmap-xxxhdpi/back_bg_normal.png
Binary files differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/back_bg_pressed.png b/app/src/main/res/mipmap-xxxhdpi/back_bg_pressed.png
new file mode 100644
index 0000000..6a1d43a
--- /dev/null
+++ b/app/src/main/res/mipmap-xxxhdpi/back_bg_pressed.png
Binary files differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/circle.png b/app/src/main/res/mipmap-xxxhdpi/circle.png
new file mode 100644
index 0000000..17f83e5
--- /dev/null
+++ b/app/src/main/res/mipmap-xxxhdpi/circle.png
Binary files differ

diff --git a/app/src/main/res/drawable/btn_back.xml b/app/src/main/res/drawable/btn_back.xml
new file mode 100644
index 0000000..f3405f5
--- /dev/null
+++ b/app/src/main/res/drawable/btn_back.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@mipmap/back_bg_pressed" android:state_pressed="true" />
+    <item android:drawable="@mipmap/back_bg_normal" />
+</selector>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_search_label.xml b/app/src/main/res/layout/activity_search_label.xml
new file mode 100644
index 0000000..bef1ccf
--- /dev/null
+++ b/app/src/main/res/layout/activity_search_label.xml
@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/rootView"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/black"
+    android:orientation="vertical">
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <ImageButton
+            android:id="@+id/backButton"
+            android:layout_width="50dp"
+            android:layout_height="50dp"
+            android:background="@drawable/btn_back" />
+
+        <ImageView
+            android:layout_width="match_parent"
+            android:layout_height="@dimen/AndroidChartHeight"
+            android:src="@mipmap/panel" />
+
+        <ImageView
+            android:layout_width="match_parent"
+            android:layout_height="@dimen/AndroidChartHeight"
+            android:src="@mipmap/needle" />
+
+        <ImageView
+            android:layout_width="match_parent"
+            android:layout_height="@dimen/AndroidChartHeight"
+            android:src="@mipmap/circle" />
+    </RelativeLayout>
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+
+        <TextView
+            android:id="@+id/d"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_centerInParent="true"
+            android:layout_gravity="center"
+            android:text="10"
+            android:textSize="80sp" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignBaseline="@+id/d"
+            android:layout_marginStart="@dimen/dp_30"
+            android:layout_toEndOf="@id/d"
+            android:text="dB"
+            android:textColor="#32CD32"
+            android:textSize="40sp" />
+    </RelativeLayout>
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1">
+
+        <Button
+            android:id="@+id/depthButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_centerInParent="true"
+            android:paddingHorizontal="@dimen/dp_15"
+            android:text="标识器测距"
+            android:textSize="@dimen/sp_24"
+            android:textStyle="bold" />
+
+        <TextView
+            android:id="@+id/degreeID2"
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:layout_above="@+id/degreeButton"
+            android:layout_below="@id/depthButton"
+            android:layout_centerHorizontal="true"
+            android:background="@null"
+            android:gravity="center_vertical"
+            android:text="标识器搜索中..."
+            android:textSize="30sp" />
+
+        <Button
+            android:id="@+id/degreeButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignParentBottom="true"
+            android:layout_centerHorizontal="true"
+            android:layout_marginBottom="@dimen/dp_20"
+            android:paddingHorizontal="@dimen/dp_15"
+            android:text="查看标识器信息"
+            android:textSize="@dimen/sp_24"
+            android:textStyle="bold" />
+    </RelativeLayout>
+</LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-xxxhdpi/back_bg_normal.png b/app/src/main/res/mipmap-xxxhdpi/back_bg_normal.png
new file mode 100644
index 0000000..6660bd7
--- /dev/null
+++ b/app/src/main/res/mipmap-xxxhdpi/back_bg_normal.png
Binary files differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/back_bg_pressed.png b/app/src/main/res/mipmap-xxxhdpi/back_bg_pressed.png
new file mode 100644
index 0000000..6a1d43a
--- /dev/null
+++ b/app/src/main/res/mipmap-xxxhdpi/back_bg_pressed.png
Binary files differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/circle.png b/app/src/main/res/mipmap-xxxhdpi/circle.png
new file mode 100644
index 0000000..17f83e5
--- /dev/null
+++ b/app/src/main/res/mipmap-xxxhdpi/circle.png
Binary files differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/needle.png b/app/src/main/res/mipmap-xxxhdpi/needle.png
new file mode 100644
index 0000000..a7558e4
--- /dev/null
+++ b/app/src/main/res/mipmap-xxxhdpi/needle.png
Binary files differ

diff --git a/app/src/main/res/drawable/btn_back.xml b/app/src/main/res/drawable/btn_back.xml
new file mode 100644
index 0000000..f3405f5
--- /dev/null
+++ b/app/src/main/res/drawable/btn_back.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@mipmap/back_bg_pressed" android:state_pressed="true" />
+    <item android:drawable="@mipmap/back_bg_normal" />
+</selector>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_search_label.xml b/app/src/main/res/layout/activity_search_label.xml
new file mode 100644
index 0000000..bef1ccf
--- /dev/null
+++ b/app/src/main/res/layout/activity_search_label.xml
@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/rootView"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/black"
+    android:orientation="vertical">
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <ImageButton
+            android:id="@+id/backButton"
+            android:layout_width="50dp"
+            android:layout_height="50dp"
+            android:background="@drawable/btn_back" />
+
+        <ImageView
+            android:layout_width="match_parent"
+            android:layout_height="@dimen/AndroidChartHeight"
+            android:src="@mipmap/panel" />
+
+        <ImageView
+            android:layout_width="match_parent"
+            android:layout_height="@dimen/AndroidChartHeight"
+            android:src="@mipmap/needle" />
+
+        <ImageView
+            android:layout_width="match_parent"
+            android:layout_height="@dimen/AndroidChartHeight"
+            android:src="@mipmap/circle" />
+    </RelativeLayout>
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+
+        <TextView
+            android:id="@+id/d"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_centerInParent="true"
+            android:layout_gravity="center"
+            android:text="10"
+            android:textSize="80sp" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignBaseline="@+id/d"
+            android:layout_marginStart="@dimen/dp_30"
+            android:layout_toEndOf="@id/d"
+            android:text="dB"
+            android:textColor="#32CD32"
+            android:textSize="40sp" />
+    </RelativeLayout>
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1">
+
+        <Button
+            android:id="@+id/depthButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_centerInParent="true"
+            android:paddingHorizontal="@dimen/dp_15"
+            android:text="标识器测距"
+            android:textSize="@dimen/sp_24"
+            android:textStyle="bold" />
+
+        <TextView
+            android:id="@+id/degreeID2"
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:layout_above="@+id/degreeButton"
+            android:layout_below="@id/depthButton"
+            android:layout_centerHorizontal="true"
+            android:background="@null"
+            android:gravity="center_vertical"
+            android:text="标识器搜索中..."
+            android:textSize="30sp" />
+
+        <Button
+            android:id="@+id/degreeButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignParentBottom="true"
+            android:layout_centerHorizontal="true"
+            android:layout_marginBottom="@dimen/dp_20"
+            android:paddingHorizontal="@dimen/dp_15"
+            android:text="查看标识器信息"
+            android:textSize="@dimen/sp_24"
+            android:textStyle="bold" />
+    </RelativeLayout>
+</LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-xxxhdpi/back_bg_normal.png b/app/src/main/res/mipmap-xxxhdpi/back_bg_normal.png
new file mode 100644
index 0000000..6660bd7
--- /dev/null
+++ b/app/src/main/res/mipmap-xxxhdpi/back_bg_normal.png
Binary files differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/back_bg_pressed.png b/app/src/main/res/mipmap-xxxhdpi/back_bg_pressed.png
new file mode 100644
index 0000000..6a1d43a
--- /dev/null
+++ b/app/src/main/res/mipmap-xxxhdpi/back_bg_pressed.png
Binary files differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/circle.png b/app/src/main/res/mipmap-xxxhdpi/circle.png
new file mode 100644
index 0000000..17f83e5
--- /dev/null
+++ b/app/src/main/res/mipmap-xxxhdpi/circle.png
Binary files differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/needle.png b/app/src/main/res/mipmap-xxxhdpi/needle.png
new file mode 100644
index 0000000..a7558e4
--- /dev/null
+++ b/app/src/main/res/mipmap-xxxhdpi/needle.png
Binary files differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/panel.png b/app/src/main/res/mipmap-xxxhdpi/panel.png
new file mode 100644
index 0000000..225e0a7
--- /dev/null
+++ b/app/src/main/res/mipmap-xxxhdpi/panel.png
Binary files differ