diff --git a/app/src/main/res/layout/activity_power_switch.xml b/app/src/main/res/layout/activity_power_switch.xml
index 2c78dc7..6c47fb9 100644
--- a/app/src/main/res/layout/activity_power_switch.xml
+++ b/app/src/main/res/layout/activity_power_switch.xml
@@ -9,8 +9,7 @@
     <RelativeLayout
         android:id="@id/power_switch_activity_layout"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:background="@color/main_bg_color">
+        android:layout_height="match_parent">
 
         <include layout="@layout/activity_common_title"/>
 
@@ -18,8 +17,7 @@
             android:id="@id/power_switch_activity_layout_content"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_below="@id/activity_layout_title"
-            android:background="@color/main_bg_color">
+            android:layout_below="@id/activity_layout_title">
 
             <!--中间开关图片 可点击-->
             <androidx.appcompat.widget.AppCompatImageView
diff --git a/app/src/main/res/layout/activity_power_switch_set.xml b/app/src/main/res/layout/activity_power_switch_set.xml
index 530fe1c..dd0c4ce 100644
--- a/app/src/main/res/layout/activity_power_switch_set.xml
+++ b/app/src/main/res/layout/activity_power_switch_set.xml
@@ -4,7 +4,6 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="@color/main_bg_color"
     tools:context=".ui.powerswitch.PowerSwitchSetActivity">
 
     <RelativeLayout
@@ -21,7 +20,6 @@
             android:layout_height="50dp"
             android:layout_below="@id/activity_layout_title"
             android:layout_gravity="center_horizontal"
-            android:background="@color/main_bg_color"
             android:orientation="horizontal">
 
             <TextView
@@ -51,7 +49,6 @@
             android:layout_height="50dp"
             android:layout_below="@id/power_switch_set_activity_item_iconChange_outside"
             android:layout_gravity="center_horizontal"
-            android:background="@color/main_bg_color"
             android:orientation="horizontal">
 
             <TextView
@@ -81,7 +78,6 @@
             android:layout_height="50dp"
             android:layout_below="@id/power_switch_set_activity_item_paramSet_outside"
             android:layout_gravity="center_horizontal"
-            android:background="@color/main_bg_color"
             android:orientation="horizontal">
 
             <TextView