diff --git a/positions/build.properties b/positions/build.properties
index e71b7209..5864fff3 100644
--- a/positions/build.properties
+++ b/positions/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Sat Apr 05 02:50:45 GMT 2025
+#Sat Apr 05 04:29:59 GMT 2025
 stageCount=0
 libraryProject=
 baseVersion=1.0
 publishVersion=1.0.0
-buildCount=438
+buildCount=443
 baseBetaVersion=1.0.1
diff --git a/positions/src/main/res/layout/.bck_activity_aggregation_overlay_design.xml.bck b/positions/src/main/res/layout/.bck_activity_aggregation_overlay_design.xml.bck
deleted file mode 100644
index dea6cdc7..00000000
--- a/positions/src/main/res/layout/.bck_activity_aggregation_overlay_design.xml.bck
+++ /dev/null
@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout 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"
-    android:orientation="vertical"
-    tools:context=".heatoverlay.AggregationOverlayActivity">
-
-    <Switch
-        android:id="@+id/btn_switch_3D"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="切换3D效果" />
-
-    <com.tencent.tencentmap.mapsdk.maps.MapView
-        android:id="@+id/mapView"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent" />
-</LinearLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_activity_aoi_layer.xml.bck b/positions/src/main/res/layout/.bck_activity_aoi_layer.xml.bck
deleted file mode 100644
index b3e5af8a..00000000
--- a/positions/src/main/res/layout/.bck_activity_aoi_layer.xml.bck
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical"
-    android:background="@android:color/transparent">
-
-    <RelativeLayout
-        android:id="@+id/relativelayout"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent" />
-</LinearLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_activity_arc.xml.bck b/positions/src/main/res/layout/.bck_activity_arc.xml.bck
deleted file mode 100644
index 3a06c21f..00000000
--- a/positions/src/main/res/layout/.bck_activity_arc.xml.bck
+++ /dev/null
@@ -1,12 +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=".circle.ArcActivity">
-   <com.tencent.tencentmap.mapsdk.maps.MapView
-       android:id="@+id/mapView"
-       android:layout_width="match_parent"
-       android:layout_height="match_parent"/>
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_activity_arc_line_layer_design.xml.bck b/positions/src/main/res/layout/.bck_activity_arc_line_layer_design.xml.bck
deleted file mode 100644
index d60379b6..00000000
--- a/positions/src/main/res/layout/.bck_activity_arc_line_layer_design.xml.bck
+++ /dev/null
@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout 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"
-    android:orientation="vertical"
-    tools:context=".heatoverlay.ArcLineLayerActivity">
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:orientation="horizontal">
-
-        <Switch
-            android:id="@+id/btn_switch_3D"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text="切换3D效果" />
-    </LinearLayout>
-
-    <com.tencent.tencentmap.mapsdk.maps.MapView
-        android:id="@+id/mapView"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent" />
-</LinearLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_activity_custom_render.xml.bck b/positions/src/main/res/layout/.bck_activity_custom_render.xml.bck
deleted file mode 100644
index 0bf6a6fb..00000000
--- a/positions/src/main/res/layout/.bck_activity_custom_render.xml.bck
+++ /dev/null
@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical"
-    tools:context=".marker.CustomRenderActivity">
-
-    <com.tencent.tencentmap.mapsdk.maps.MapView
-        android:id="@+id/map_view"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content" />
-
-</LinearLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_activity_demomain.xml.bck b/positions/src/main/res/layout/.bck_activity_demomain.xml.bck
deleted file mode 100644
index 0c983d09..00000000
--- a/positions/src/main/res/layout/.bck_activity_demomain.xml.bck
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical"
-    tools:context=".MainActivity">
-
-    <TextView
-        android:id="@+id/tv_user"
-        android:layout_width="wrap_content"
-        android:layout_height="60dp"
-        android:gravity="center"
-        android:text="个人信息处理规则：https://privacy.qq.com/document/preview/a10a8634f237464da9a95f4f07e73e40"
-        android:textColor="#0066FF" />
-
-    <androidx.recyclerview.widget.RecyclerView
-        android:id="@+id/layout_recycle_container"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent">
-
-    </androidx.recyclerview.widget.RecyclerView>
-</LinearLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_activity_g_l_model.xml.bck b/positions/src/main/res/layout/.bck_activity_g_l_model.xml.bck
deleted file mode 100644
index e47a54a0..00000000
--- a/positions/src/main/res/layout/.bck_activity_g_l_model.xml.bck
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout 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"
-    android:orientation="vertical"
-    tools:context=".heatoverlay.GLModelActivity">
-
-    <Spinner
-        android:id="@+id/sp_glmode"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content" />
-    <com.tencent.tencentmap.mapsdk.maps.MapView
-        android:id="@+id/mapView"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent" />
-</LinearLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_activity_ground_overlay.xml.bck b/positions/src/main/res/layout/.bck_activity_ground_overlay.xml.bck
deleted file mode 100644
index 5cb03b5e..00000000
--- a/positions/src/main/res/layout/.bck_activity_ground_overlay.xml.bck
+++ /dev/null
@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical"
-    tools:context=".marker.GroundOverlayActivity">
-
-    <com.tencent.tencentmap.mapsdk.maps.MapView
-        android:id="@+id/map_view"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent" />
-
-</LinearLayout>
diff --git a/positions/src/main/res/layout/.bck_activity_heat_map_vector_overlay_design.xml.bck b/positions/src/main/res/layout/.bck_activity_heat_map_vector_overlay_design.xml.bck
deleted file mode 100644
index ef6694a4..00000000
--- a/positions/src/main/res/layout/.bck_activity_heat_map_vector_overlay_design.xml.bck
+++ /dev/null
@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout 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"
-    android:orientation="vertical"
-    tools:context=".heatoverlay.HeatMapVectorOverlayActivity">
-
-    <com.tencent.tencentmap.mapsdk.maps.MapView
-        android:id="@+id/mapView"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent" />
-</LinearLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_activity_indoor.xml.bck b/positions/src/main/res/layout/.bck_activity_indoor.xml.bck
deleted file mode 100644
index f899bf27..00000000
--- a/positions/src/main/res/layout/.bck_activity_indoor.xml.bck
+++ /dev/null
@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".MainActivity">
-
-    <com.tencent.tencentmap.mapsdk.maps.MapView
-        android:id="@+id/mapView"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent" />
-
-    <LinearLayout
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_alignParentRight="true"
-        android:layout_alignParentBottom="true"
-        android:layout_margin="30dp"
-        android:background="@drawable/radius">
-
-        <LinearLayout
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_gravity="center_vertical"
-            android:layout_marginTop="20dp"
-            android:layout_marginBottom="20dp">
-
-            <com.tencent.map.vector.demo.basic.IndoorFloorView
-                android:id="@+id/indoor_floor"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"></com.tencent.map.vector.demo.basic.IndoorFloorView>
-        </LinearLayout>
-    </LinearLayout>
-</RelativeLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_activity_map_container.xml.bck b/positions/src/main/res/layout/.bck_activity_map_container.xml.bck
deleted file mode 100644
index 51f64769..00000000
--- a/positions/src/main/res/layout/.bck_activity_map_container.xml.bck
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent">
-
-    <fragment
-        android:name="com.tencent.tencentmap.mapsdk.maps.SupportMapFragment"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:id="@+id/fragment_map" />
-
-</FrameLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_activity_map_render_layer.xml.bck b/positions/src/main/res/layout/.bck_activity_map_render_layer.xml.bck
deleted file mode 100644
index 770ad7c9..00000000
--- a/positions/src/main/res/layout/.bck_activity_map_render_layer.xml.bck
+++ /dev/null
@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout 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"
-    android:background="@drawable/road"
-    tools:context=".basic.MapRenderLayerActivity">
-
-    <TextureView
-        android:id="@+id/textureView"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:layout_alignParentBottom="true" />
-</RelativeLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_activity_map_style.xml.bck b/positions/src/main/res/layout/.bck_activity_map_style.xml.bck
deleted file mode 100644
index c09ebf3d..00000000
--- a/positions/src/main/res/layout/.bck_activity_map_style.xml.bck
+++ /dev/null
@@ -1,87 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-     Copyright (C) 2012 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical">
-    <TextView
-        android:id="@+id/tv_level"
-        android:layout_width="match_parent"
-        android:layout_height="30dp"
-        android:gravity="center_horizontal"
-        android:textColor="@color/colorAccent"
-        android:textSize="15sp" />
-    <View
-        android:layout_width="match_parent"
-        android:layout_height="0.5dp"
-        android:background="@android:color/darker_gray" />
-    <Switch
-        android:id="@+id/switch_open"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:textOn="开3D"
-        android:textOff="关2D"
-        android:gravity="center_vertical"
-        android:showText="true"
-        android:checked="true" />
-
-    <RadioGroup
-        android:id="@+id/rg_map_type"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:background="@android:color/darker_gray"
-        android:checkedButton="@id/rb_normal_type"
-        android:orientation="horizontal"
-        android:padding="5dp">
-
-        <RadioButton
-            android:id="@+id/rb_normal_type"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="@string/normal" />
-
-        <RadioButton
-            android:id="@+id/rb_dark_type"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="@string/dark" />
-
-        <RadioButton
-            android:id="@+id/rb_sagellite_type"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="@string/satellite" />
-    </RadioGroup>
-
-    <Spinner
-        android:id="@+id/sp_style"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content" />
-
-
-
-
-    <com.tencent.tencentmap.mapsdk.maps.MapView
-        android:id="@+id/map_view"
-        android:layout_width="match_parent"
-        android:layout_height="0dp"
-        android:layout_weight="1" />
-
-
-</LinearLayout>
diff --git a/positions/src/main/res/layout/.bck_activity_map_view.xml.bck b/positions/src/main/res/layout/.bck_activity_map_view.xml.bck
deleted file mode 100644
index 7144a7c1..00000000
--- a/positions/src/main/res/layout/.bck_activity_map_view.xml.bck
+++ /dev/null
@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout 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"
-    android:orientation="vertical"
-    tools:context=".basic.MapViewActivity">
-    <com.tencent.tencentmap.mapsdk.maps.TextureMapView
-        android:id="@+id/mapview"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content" />
-
-</LinearLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_activity_marker.xml.bck b/positions/src/main/res/layout/.bck_activity_marker.xml.bck
deleted file mode 100644
index 75ee7a7e..00000000
--- a/positions/src/main/res/layout/.bck_activity_marker.xml.bck
+++ /dev/null
@@ -1,9 +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=".marker.MarkerActivity">
-
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_activity_marker_collisions.xml.bck b/positions/src/main/res/layout/.bck_activity_marker_collisions.xml.bck
deleted file mode 100644
index 3dddb854..00000000
--- a/positions/src/main/res/layout/.bck_activity_marker_collisions.xml.bck
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout 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=".marker.MarkerCollisions">
-     <com.tencent.tencentmap.mapsdk.maps.MapView
-         android:id="@+id/mapView"
-         android:layout_width="match_parent"
-         android:layout_height="match_parent"/>
-</RelativeLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_activity_offline_map.xml.bck b/positions/src/main/res/layout/.bck_activity_offline_map.xml.bck
deleted file mode 100644
index afc26793..00000000
--- a/positions/src/main/res/layout/.bck_activity_offline_map.xml.bck
+++ /dev/null
@@ -1,101 +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=".basic.OfflineMapActivity">
-
-    <LinearLayout
-        android:id="@+id/ll_map_params"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:orientation="horizontal"
-        android:paddingHorizontal="12dp"
-        app:layout_constraintBottom_toTopOf="@id/map_view"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toTopOf="parent">
-
-        <Button
-            android:id="@+id/btn_reboot_map"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="重启地图"
-            android:textSize="12sp" />
-
-        <Button
-            android:id="@+id/btn_sync"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="同步服务器"
-            android:textSize="12sp" />
-
-        <Button
-            android:id="@+id/btn_refresh"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="刷新列表"
-            android:textSize="12sp" />
-
-    </LinearLayout>
-
-    <TextView
-        android:id="@+id/tv_parmes"
-        android:layout_width="match_parent"
-        android:layout_height="20dp"
-        android:gravity="center"
-        android:text="刷新列表"
-        android:textSize="12sp"
-        app:layout_constraintTop_toBottomOf="@id/ll_map_params" />
-
-    <com.tencent.tencentmap.mapsdk.maps.MapView
-        android:id="@+id/map_view"
-        android:layout_width="match_parent"
-        android:layout_height="0dp"
-        app:layout_constraintBottom_toTopOf="@id/offline_item_list"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/tv_parmes"
-        app:layout_constraintVertical_weight="1" />
-
-    <Button
-        android:id="@+id/btn_go_work"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="回公司"
-        app:layout_constraintBottom_toBottomOf="@id/map_view"
-        app:layout_constraintEnd_toEndOf="@id/map_view" />
-
-    <Button
-        android:id="@+id/btn_zoom_out"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="zoom out"
-        android:textSize="12sp"
-        app:layout_constraintBottom_toTopOf="@id/btn_go_work"
-        app:layout_constraintEnd_toEndOf="@id/map_view" />
-
-    <Button
-        android:id="@+id/btn_zoom_in"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="zoom in"
-        android:textSize="12sp"
-        app:layout_constraintBottom_toTopOf="@id/btn_zoom_out"
-        app:layout_constraintEnd_toEndOf="@id/map_view" />
-
-    <androidx.recyclerview.widget.RecyclerView
-        android:id="@+id/offline_item_list"
-        android:layout_width="match_parent"
-        android:layout_height="0dp"
-        android:visibility="gone"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/map_view"
-        app:layout_constraintVertical_weight="1" />
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_activity_recycler_container.xml.bck b/positions/src/main/res/layout/.bck_activity_recycler_container.xml.bck
deleted file mode 100644
index d867bfeb..00000000
--- a/positions/src/main/res/layout/.bck_activity_recycler_container.xml.bck
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.recyclerview.widget.RecyclerView xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/layout_recycle_container"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent" />
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_activity_recycler_list.xml.bck b/positions/src/main/res/layout/.bck_activity_recycler_list.xml.bck
deleted file mode 100644
index 43a5a784..00000000
--- a/positions/src/main/res/layout/.bck_activity_recycler_list.xml.bck
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout 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=".basic.RecyclerListActivity">
-    <androidx.recyclerview.widget.RecyclerView
-        android:id="@+id/rv_container"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content" />
-</LinearLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_activity_scatter_plot_overlay.xml.bck b/positions/src/main/res/layout/.bck_activity_scatter_plot_overlay.xml.bck
deleted file mode 100644
index be27f07f..00000000
--- a/positions/src/main/res/layout/.bck_activity_scatter_plot_overlay.xml.bck
+++ /dev/null
@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout 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"
-    android:orientation="vertical"
-    tools:context=".heatoverlay.ScatterPlotOverlayActivity">
-
-    <Spinner
-        android:id="@+id/sp_style"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content" />
-
-    <com.tencent.tencentmap.mapsdk.maps.MapView
-        android:id="@+id/mapView"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent" />
-
-</LinearLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_activity_smooth_move.xml.bck b/positions/src/main/res/layout/.bck_activity_smooth_move.xml.bck
deleted file mode 100644
index 181603db..00000000
--- a/positions/src/main/res/layout/.bck_activity_smooth_move.xml.bck
+++ /dev/null
@@ -1,45 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout 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=".smooth.SmoothMoveActivity">
-
-    <com.tencent.tencentmap.mapsdk.maps.MapView
-        android:id="@+id/map"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent" />
-
-    <Button
-        android:id="@+id/button_set"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:clickable="true"
-        android:text="添加路线" />
-
-    <Button
-        android:id="@+id/satrt"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginLeft="12dp"
-        android:layout_toRightOf="@id/button_set"
-        android:clickable="true"
-        android:text="开始" />
-
-    <Button
-        android:id="@+id/stop"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginLeft="12dp"
-        android:layout_toRightOf="@id/satrt"
-        android:clickable="true"
-        android:text="停止" />
-
-    <ImageView
-        android:id="@+id/iv"
-        android:layout_width="200dp"
-        android:layout_height="200dp"
-        android:layout_alignParentRight="true"
-        android:layout_alignParentBottom="true" />
-</RelativeLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_activity_support_map_fragment.xml.bck b/positions/src/main/res/layout/.bck_activity_support_map_fragment.xml.bck
deleted file mode 100644
index d50f2628..00000000
--- a/positions/src/main/res/layout/.bck_activity_support_map_fragment.xml.bck
+++ /dev/null
@@ -1,503 +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=".basic.SupportMapFragmentActivity">
-
-
-    <LinearLayout
-        android:id="@+id/linearLayout"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:orientation="vertical"
-        app:layout_constraintBottom_toBottomOf="parent">
-        <!--地图开关-->
-        <Switch
-            android:id="@+id/switch_map"
-            android:layout_width="wrap_content"
-            android:layout_height="40dp"
-            android:checked="false"
-            android:paddingLeft="@dimen/padding"
-            android:visibility="gone" />
-        <!--动态路名开关-->
-        <LinearLayout
-            android:id="@+id/switch_linetext"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal">
-
-            <Switch
-                android:id="@+id/switch_off"
-                android:layout_width="wrap_content"
-                android:layout_height="40dp"
-                android:checked="false"
-                android:paddingLeft="@dimen/padding"
-                android:text="动态路名开关"
-                android:visibility="gone" />
-
-            <Switch
-                android:id="@+id/switch_style"
-                android:layout_width="wrap_content"
-                android:layout_height="40dp"
-                android:checked="false"
-                android:paddingLeft="@dimen/padding"
-                android:text="切换文字样式"
-                android:visibility="gone" />
-
-        </LinearLayout>
-        <!--poi开关-->
-        <Switch
-            android:id="@+id/switch_poi"
-            android:layout_width="wrap_content"
-            android:layout_height="40dp"
-            android:checked="true"
-            android:paddingLeft="@dimen/padding"
-            android:visibility="gone" />
-        <!--poi检索/文字补全-->
-        <LinearLayout
-            android:id="@+id/ll_poi_search"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_below="@+id/tv_poi_search"
-            android:orientation="horizontal">
-
-            <EditText
-                android:id="@+id/et_search_poi"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:hint="输入关键字"
-                android:visibility="gone" />
-
-            <Button
-                android:id="@+id/btn_search_poi"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="搜索"
-                android:visibility="gone" />
-        </LinearLayout>
-
-        <!--地址解析-->
-        <LinearLayout
-            android:id="@+id/ll_geocoder"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_below="@+id/et_search_poi"
-            android:orientation="horizontal">
-
-            <EditText
-                android:id="@+id/et_geocoder"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:hint="输入地址"
-                android:visibility="gone" />
-
-            <Button
-                android:id="@+id/btn_geocoder"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="获取坐标"
-                android:visibility="gone" />
-        </LinearLayout>
-        <!--逆地址解析-->
-        <LinearLayout
-            android:id="@+id/ll_regeocoder"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_below="@+id/ll_geocoder"
-            android:orientation="horizontal">
-
-            <EditText
-                android:id="@+id/et_regeocoder"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:hint="输入坐标，经纬度用英文逗号分隔"
-                android:inputType="numberDecimal|textCapCharacters"
-                android:text="39.984154,116.307490"
-                android:visibility="gone" />
-
-            <Button
-                android:id="@+id/btn_regeocoder"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="获取地址"
-                android:visibility="gone" />
-        </LinearLayout>
-
-
-        <!--行政区域-->
-        <LinearLayout
-            android:id="@+id/ll_district"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_below="@+id/ll_geocoder"
-            android:orientation="horizontal">
-
-            <Spinner
-                android:id="@+id/sp_province"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:spinnerMode="dropdown"
-                android:visibility="gone" />
-
-            <Spinner
-                android:id="@+id/sp_city"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:spinnerMode="dropdown"
-                android:visibility="gone" />
-
-            <Spinner
-                android:id="@+id/sp_district"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:spinnerMode="dropdown"
-                android:visibility="gone" />
-        </LinearLayout>
-        <!--poi补全提示-->
-        <ListView
-            android:id="@+id/lv_suggestions"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_below="@+id/et_search_poi"
-            android:layout_alignLeft="@+id/et_search_poi"
-            android:layout_alignRight="@+id/et_search_poi"
-            android:background="@android:color/white"
-            android:visibility="gone" />
-
-
-        <TextView
-            android:id="@+id/tv_result"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_below="@+id/ll_poi_search"
-            android:visibility="gone" />
-
-        <!--设置UI组件-->
-        <RadioGroup
-            android:id="@+id/linearHorizonLayout"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal">
-            <!--<Switch-->
-            <!--android:id="@+id/switch_zoom"-->
-            <!--android:layout_width="wrap_content"-->
-            <!--android:layout_height="40dp"-->
-            <!--android:checked="true"-->
-            <!--android:paddingLeft="@dimen/padding"-->
-            <!--android:visibility="gone" />-->
-
-            <Switch
-                android:id="@+id/switch_logo"
-                android:layout_width="wrap_content"
-                android:layout_height="40dp"
-                android:checked="false"
-                android:paddingLeft="@dimen/padding"
-                android:visibility="gone" />
-
-            <Switch
-                android:id="@+id/switch_compass"
-                android:layout_width="wrap_content"
-                android:layout_height="40dp"
-                android:checked="false"
-                android:paddingLeft="@dimen/padding"
-                android:visibility="gone" />
-
-            <Switch
-                android:id="@+id/switch_scale_view"
-                android:layout_width="wrap_content"
-                android:layout_height="40dp"
-                android:checked="true"
-                android:paddingLeft="@dimen/padding"
-                android:visibility="gone" />
-
-            <!--<Switch-->
-            <!--android:id="@+id/switch_location"-->
-            <!--android:layout_width="wrap_content"-->
-            <!--android:layout_height="40dp"-->
-            <!--android:checked="true"-->
-            <!--android:paddingLeft="@dimen/padding"-->
-            <!--android:visibility="gone" />-->
-        </RadioGroup>
-
-        <!--设置手势-->
-        <RadioGroup
-            android:id="@+id/lay_checkbox"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal"
-            android:visibility="gone">
-
-            <CheckBox
-                android:id="@+id/btn_scroll"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:checked="true"
-                android:text="滑动手势" />
-
-            <CheckBox
-                android:id="@+id/btn_zoom"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:checked="true"
-                android:text="缩放手势" />
-
-            <CheckBox
-                android:id="@+id/btn_rotate"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:checked="true"
-                android:text="旋转手势" />
-
-            <CheckBox
-                android:id="@+id/btn_slope"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:checked="true"
-                android:text="倾斜手势" />
-        </RadioGroup>
-        <!--地图类型切换-->
-        <RadioGroup
-            android:id="@+id/lay_map_type"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal"
-            android:visibility="gone">
-
-            <RadioButton
-                android:id="@+id/btn_normal"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:checked="true"
-                android:text="普通图" />
-
-            <RadioButton
-                android:id="@+id/btn_satellite"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="卫星图" />
-
-            <RadioButton
-                android:id="@+id/btn_dark"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="暗色图" />
-
-            <RadioButton
-                android:id="@+id/btn_traffic"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="路况" />
-
-            <RadioButton
-                android:id="@+id/style_map"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:visibility="gone"
-                android:text="个性化" />
-        </RadioGroup>
-        <!--地图适应显示-->
-        <RadioGroup
-            android:id="@+id/lay_map_bound"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal"
-            android:visibility="gone">
-
-            <CheckBox
-                android:id="@+id/btn_fit_width"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:checked="true"
-                android:text="适应宽度" />
-
-            <CheckBox
-                android:id="@+id/btn_fit_height"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:checked="true"
-                android:text="适应高度" />
-
-
-        </RadioGroup>
-        <!--MapFragment-->
-        <fragment
-            android:id="@+id/map_frag"
-            class="com.tencent.tencentmap.mapsdk.maps.SupportMapFragment"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content" />
-
-        <TextView
-            android:id="@+id/tv_info"
-            android:layout_width="match_parent"
-            android:layout_height="40dp"
-            android:gravity="center_vertical"
-            android:paddingLeft="@dimen/padding"
-            android:visibility="gone" />
-        <!--线的类型-->
-        <RadioGroup
-            android:id="@+id/lay_line"
-            android:layout_width="wrap_content"
-            android:layout_height="match_parent"
-            android:orientation="horizontal"
-            android:visibility="gone">
-
-            <RadioButton
-                android:id="@+id/btn_line_simple"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:checked="true"
-                android:text="简单" />
-
-            <RadioButton
-                android:id="@+id/btn_line_image"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="虚线" />
-
-            <RadioButton
-                android:id="@+id/btn_line_color"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="彩虹" />
-
-            <RadioButton
-                android:id="@+id/btn_line_arrow"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="箭头" />
-        </RadioGroup>
-
-
-        <!--定位点类型-->
-        <RadioGroup
-            android:id="@+id/location_type"
-            android:layout_width="wrap_content"
-            android:layout_height="match_parent"
-            android:orientation="horizontal"
-            android:visibility="gone"
-            app:layout_constraintBottom_toBottomOf="@+id/map_frag">
-
-            <RadioButton
-                android:id="@+id/btn_follow_no_center"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:checked="true"
-                android:text="默认" />
-
-            <RadioButton
-                android:id="@+id/btn_location_rotate"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="固定中心点" />
-
-            <RadioButton
-                android:id="@+id/btn_location_rotate_no_center"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="定位点旋转" />
-
-            <RadioButton
-                android:id="@+id/btn_map_rotate_no_center"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="地图旋转" />
-        </RadioGroup>
-
-
-    </LinearLayout>
-
-    <LinearLayout
-        android:id="@+id/ll"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:orientation="horizontal"
-        android:visibility="gone"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/btn_zoomout">
-
-        <ToggleButton
-            android:id="@+id/animate"
-            android:layout_width="40dp"
-            android:layout_height="40dp"
-            android:layout_gravity="center"
-            android:checked="true"
-            android:textOff="关"
-            android:textOn="开" />
-
-        <RelativeLayout
-            android:layout_width="match_parent"
-            android:layout_height="80dp"
-            android:gravity="center_horizontal">
-
-            <Button
-                android:id="@+id/scroll_left"
-                android:layout_width="40dip"
-                android:layout_height="40dip"
-                android:layout_alignParentLeft="true"
-                android:layout_centerVertical="true"
-                android:text="←" />
-
-            <Button
-                android:id="@+id/scroll_up"
-                android:layout_width="40dip"
-                android:layout_height="40dip"
-                android:layout_alignParentTop="true"
-                android:layout_toRightOf="@id/scroll_left"
-                android:text="↑" />
-
-            <Button
-                android:id="@+id/scroll_down"
-                android:layout_width="40dip"
-                android:layout_height="40dip"
-                android:layout_below="@id/scroll_up"
-                android:layout_toRightOf="@id/scroll_left"
-                android:text="↓" />
-
-            <Button
-                android:id="@+id/scroll_right"
-                android:layout_width="40dip"
-                android:layout_height="40dip"
-                android:layout_centerVertical="true"
-                android:layout_toRightOf="@id/scroll_down"
-                android:text="→" />
-        </RelativeLayout>
-    </LinearLayout>
-
-    <Button
-        android:id="@+id/btn_bottom"
-        android:layout_width="wrap_content"
-        android:layout_height="40dp"
-        android:layout_marginBottom="8dp"
-        android:visibility="gone"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/btn_zoomout" />
-
-    <Button
-        android:id="@+id/btn_zoomout"
-        android:layout_width="wrap_content"
-        android:layout_height="40dp"
-        android:layout_marginTop="8dp"
-        android:layout_marginEnd="8dp"
-        android:text="缩小"
-        android:visibility="gone"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/btn_zoomin" />
-
-    <Button
-        android:id="@+id/btn_zoomin"
-        android:layout_width="wrap_content"
-        android:layout_height="40dp"
-        android:layout_marginEnd="8dp"
-        android:text="放大"
-        android:visibility="gone"
-        app:layout_constraintEnd_toEndOf="parent" />
-
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_activity_tile_overlay.xml.bck b/positions/src/main/res/layout/.bck_activity_tile_overlay.xml.bck
deleted file mode 100644
index c197f4c4..00000000
--- a/positions/src/main/res/layout/.bck_activity_tile_overlay.xml.bck
+++ /dev/null
@@ -1,12 +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=".polygon.TileOverlayActivity">
-    <com.tencent.tencentmap.mapsdk.maps.MapView
-        android:id="@+id/mapView"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"/>
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_activity_trail_overlay.xml.bck b/positions/src/main/res/layout/.bck_activity_trail_overlay.xml.bck
deleted file mode 100644
index 1f9d1561..00000000
--- a/positions/src/main/res/layout/.bck_activity_trail_overlay.xml.bck
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout 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=".heatoverlay.TrailOverlayActivity">
-    <com.tencent.tencentmap.mapsdk.maps.MapView
-        android:id="@+id/mapView"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent" />
-</LinearLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_activity_vector_heat_map.xml.bck b/positions/src/main/res/layout/.bck_activity_vector_heat_map.xml.bck
deleted file mode 100644
index d1884878..00000000
--- a/positions/src/main/res/layout/.bck_activity_vector_heat_map.xml.bck
+++ /dev/null
@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout 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"
-    android:orientation="vertical"
-    tools:context=".heatoverlay.VectorHeatMapActivity">
-
-    <com.tencent.tencentmap.mapsdk.maps.MapView
-        android:id="@+id/map_view"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"/>
-
-</LinearLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_custom_infowindow.xml.bck b/positions/src/main/res/layout/.bck_custom_infowindow.xml.bck
deleted file mode 100644
index 351ea02d..00000000
--- a/positions/src/main/res/layout/.bck_custom_infowindow.xml.bck
+++ /dev/null
@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:background="@color/colorPrimary"> <!--背景资源可以自己设置-->
-
-    <!--用于展示自定义信息窗的内容-->
-    <TextView
-        android:id="@+id/tv_title"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="center_horizontal"
-        android:textColor="#ffffffff"
-        android:textSize="15sp"/>
-
-</LinearLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_index_adapter.xml.bck b/positions/src/main/res/layout/.bck_index_adapter.xml.bck
deleted file mode 100644
index 45e155c3..00000000
--- a/positions/src/main/res/layout/.bck_index_adapter.xml.bck
+++ /dev/null
@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout
-    xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent"
-    android:layout_height="match_parent">
-
-    <TextView
-        android:layout_width="match_parent"
-        android:layout_height="40dp"
-        android:id="@+id/tv_index"
-        android:text="这里是活动名"
-        android:gravity="center_vertical"
-        android:paddingLeft="@dimen/padding"
-        />
-
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_item_offline.xml.bck b/positions/src/main/res/layout/.bck_item_offline.xml.bck
deleted file mode 100644
index b8269c68..00000000
--- a/positions/src/main/res/layout/.bck_item_offline.xml.bck
+++ /dev/null
@@ -1,52 +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"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:paddingHorizontal="12dp"
-    android:paddingVertical="6dp">
-
-    <TextView
-        android:id="@+id/tv_offline_title"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:text="北京市离线地图信息"
-        app:layout_constraintBottom_toTopOf="@id/btn_switch_offline"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-    <Button
-        android:id="@+id/btn_switch_offline"
-        android:layout_width="wrap_content"
-        android:layout_height="42dp"
-        android:text="关闭"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintHorizontal_weight="1"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toLeftOf="@id/btn_download_offline"
-        app:layout_constraintTop_toBottomOf="@id/tv_offline_title" />
-
-    <Button
-        android:id="@+id/btn_download_offline"
-        android:layout_width="wrap_content"
-        android:layout_height="42dp"
-        android:text="下载"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintHorizontal_weight="1"
-        app:layout_constraintLeft_toRightOf="@id/btn_switch_offline"
-        app:layout_constraintRight_toLeftOf="@id/btn_delete_offline"
-        app:layout_constraintTop_toBottomOf="@id/tv_offline_title" />
-
-    <Button
-        android:id="@+id/btn_delete_offline"
-        android:layout_width="wrap_content"
-        android:layout_height="42dp"
-        android:text="删除"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintHorizontal_weight="1"
-        app:layout_constraintLeft_toRightOf="@id/btn_download_offline"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/tv_offline_title" />
-
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_screenshot.xml.bck b/positions/src/main/res/layout/.bck_screenshot.xml.bck
deleted file mode 100644
index be91a45a..00000000
--- a/positions/src/main/res/layout/.bck_screenshot.xml.bck
+++ /dev/null
@@ -1,18 +0,0 @@
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical">
-
-    <com.tencent.tencentmap.mapsdk.maps.MapView xmlns:android="http://schemas.android.com/apk/res/android"
-        android:id="@+id/map"
-        android:layout_width="match_parent"
-        android:layout_height="200dp"
-        android:visibility="visible" />
-
-    <ImageView xmlns:android="http://schemas.android.com/apk/res/android"
-        android:id="@+id/imgview"
-        android:layout_width="match_parent"
-        android:layout_height="200dp"
-        android:layout_marginTop="5dp" />
-
-</LinearLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_secondary_layout.xml.bck b/positions/src/main/res/layout/.bck_secondary_layout.xml.bck
deleted file mode 100644
index 98a21f0d..00000000
--- a/positions/src/main/res/layout/.bck_secondary_layout.xml.bck
+++ /dev/null
@@ -1,40 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:gravity="left"
-    android:layoutDirection="ltr"
-    android:orientation="horizontal">
-    <TextView
-        android:id="@+id/tv_city"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:padding="10dp"
-        android:layout_alignParentLeft="true"
-        android:layout_marginLeft="10dp"
-        android:textSize="14sp" />
-
-    <Button
-        android:id="@+id/btn_downlaod"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_alignParentRight="true"
-        android:layout_marginRight="10dp"
-        android:text="下载" />
-
-
-<!--    <Button-->
-<!--        android:id="@+id/btn_cancel"-->
-<!--        android:layout_width="wrap_content"-->
-<!--        android:layout_height="wrap_content"-->
-<!--        android:layout_weight="1"-->
-<!--        android:text="取消下载" />-->
-
-<!--    <Button-->
-<!--        android:id="@+id/btn_delete"-->
-<!--        android:layout_width="wrap_content"-->
-<!--        android:layout_height="wrap_content"-->
-<!--        android:layout_weight="1"-->
-<!--        android:text="删除" />-->
-
-</RelativeLayout>
diff --git a/positions/src/main/res/layout/.bck_suggestion_list_item.xml.bck b/positions/src/main/res/layout/.bck_suggestion_list_item.xml.bck
deleted file mode 100644
index 10167317..00000000
--- a/positions/src/main/res/layout/.bck_suggestion_list_item.xml.bck
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical">
-
-    <TextView
-        android:id="@+id/label"
-        android:layout_width="fill_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="3dp"
-        android:textColor="@android:color/black"
-        android:textSize="18sp" />
-
-    <TextView
-        android:id="@+id/desc"
-        android:layout_width="fill_parent"
-        android:layout_height="wrap_content"
-        android:textColor="@android:color/black"
-        android:textSize="12sp" />
-
-</LinearLayout>
\ No newline at end of file
diff --git a/positions/src/main/res/layout/.bck_view_toast.xml.bck b/positions/src/main/res/layout/.bck_view_toast.xml.bck
deleted file mode 100644
index d6a99155..00000000
--- a/positions/src/main/res/layout/.bck_view_toast.xml.bck
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:layout_width="wrap_content"
-    android:layout_height="wrap_content"
-    android:background="@drawable/shape_gradient"
-    android:gravity="center"
-    android:orientation="vertical"
-    android:padding="10dp">
-    
-    <LinearLayout
-        android:orientation="horizontal"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content">
-
-        <ImageView
-            android:layout_width="40dp"
-            android:layout_height="40dp"
-            android:src="@drawable/ic_launcher"/>
-
-        <TextView
-            android:id="@android:id/message"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_margin="10dp"
-            android:textColor="#FF000000"
-            android:textSize="16sp"/>
-
-    </LinearLayout>
-
-</LinearLayout>
diff --git a/positions/src/main/res/layout/fragment_positions.xml b/positions/src/main/res/layout/fragment_positions.xml
index af9bd811..c6696a6f 100644
--- a/positions/src/main/res/layout/fragment_positions.xml
+++ b/positions/src/main/res/layout/fragment_positions.xml
@@ -77,9 +77,10 @@
 		android:id="@+id/recycler_view"
 		android:layout_width="match_parent"
 		android:layout_height="0dp"
+		android:layout_weight="1.0"
 		android:background="@drawable/recycler_view_border"
-		android:layout_margin="5dp"
-		android:layout_weight="1.0"/>
+		android:padding="2dp"
+		android:layout_margin="2dp"/>
 
 </LinearLayout>
 
diff --git a/positions/src/main/res/layout/view_left_scroll.xml b/positions/src/main/res/layout/view_left_scroll.xml
index aa7de396..1c7a0381 100644
--- a/positions/src/main/res/layout/view_left_scroll.xml
+++ b/positions/src/main/res/layout/view_left_scroll.xml
@@ -4,8 +4,7 @@
 	xmlns:app="http://schemas.android.com/apk/res-auto"
 	android:layout_width="match_parent"
 	android:layout_height="wrap_content"
-	android:orientation="horizontal"
-	android:background="@drawable/recycler_view_border">
+	android:orientation="horizontal">
 
 	<LinearLayout
 		android:id="@+id/content_layout"