diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 41ff10a..d1a54ee 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -272,7 +272,7 @@
                     <LinearLayout
                         android:layout_width="wrap_content"
                         android:layout_height="match_parent"
-                        android:layout_marginEnd="@dimen/dp_60"
+                        android:layout_marginEnd="@dimen/dp_30"
                         android:gravity="center"
                         android:orientation="vertical">
 
@@ -286,7 +286,7 @@
                         <RelativeLayout
                             android:layout_width="wrap_content"
                             android:layout_height="match_parent"
-                            android:layout_marginTop="@dimen/dp_10"
+                            android:layout_marginVertical="@dimen/dp_15"
                             android:background="@drawable/bg_stroke_layout_blue_10">
 
                             <LinearLayout
@@ -345,7 +345,7 @@
                     <LinearLayout
                         android:layout_width="wrap_content"
                         android:layout_height="match_parent"
-                        android:layout_marginStart="@dimen/dp_60"
+                        android:layout_marginStart="@dimen/dp_30"
                         android:gravity="center_horizontal"
                         android:orientation="vertical">
 
@@ -358,14 +358,14 @@
 
                         <com.pengxh.kt.lite.widget.SteeringWheelView
                             android:id="@+id/steeringWheelView"
-                            android:layout_width="@dimen/dp_200"
+                            android:layout_width="@dimen/dp_220"
                             android:layout_height="match_parent"
                             android:background="@color/backgroundColor"
                             android:gravity="center"
                             app:ctrl_backgroundColor="@color/white"
                             app:ctrl_borderColor="#64BFEB"
                             app:ctrl_borderStroke="@dimen/dp_3"
-                            app:ctrl_diameter="@dimen/dp_180" />
+                            app:ctrl_diameter="@dimen/dp_200" />
                     </LinearLayout>
                 </LinearLayout>
             </androidx.cardview.widget.CardView>

diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 41ff10a..d1a54ee 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -272,7 +272,7 @@
                     <LinearLayout
                         android:layout_width="wrap_content"
                         android:layout_height="match_parent"
-                        android:layout_marginEnd="@dimen/dp_60"
+                        android:layout_marginEnd="@dimen/dp_30"
                         android:gravity="center"
                         android:orientation="vertical">
 
@@ -286,7 +286,7 @@
                         <RelativeLayout
                             android:layout_width="wrap_content"
                             android:layout_height="match_parent"
-                            android:layout_marginTop="@dimen/dp_10"
+                            android:layout_marginVertical="@dimen/dp_15"
                             android:background="@drawable/bg_stroke_layout_blue_10">
 
                             <LinearLayout
@@ -345,7 +345,7 @@
                     <LinearLayout
                         android:layout_width="wrap_content"
                         android:layout_height="match_parent"
-                        android:layout_marginStart="@dimen/dp_60"
+                        android:layout_marginStart="@dimen/dp_30"
                         android:gravity="center_horizontal"
                         android:orientation="vertical">
 
@@ -358,14 +358,14 @@
 
                         <com.pengxh.kt.lite.widget.SteeringWheelView
                             android:id="@+id/steeringWheelView"
-                            android:layout_width="@dimen/dp_200"
+                            android:layout_width="@dimen/dp_220"
                             android:layout_height="match_parent"
                             android:background="@color/backgroundColor"
                             android:gravity="center"
                             app:ctrl_backgroundColor="@color/white"
                             app:ctrl_borderColor="#64BFEB"
                             app:ctrl_borderStroke="@dimen/dp_3"
-                            app:ctrl_diameter="@dimen/dp_180" />
+                            app:ctrl_diameter="@dimen/dp_200" />
                     </LinearLayout>
                 </LinearLayout>
             </androidx.cardview.widget.CardView>
diff --git a/app/src/main/res/values/dimens.xml b/app/src/main/res/values/dimens.xml
index 0af0860..e0708ab 100644
--- a/app/src/main/res/values/dimens.xml
+++ b/app/src/main/res/values/dimens.xml
@@ -36,6 +36,7 @@
     <dimen name="dp_150">150dp</dimen>
     <dimen name="dp_180">180dp</dimen>
     <dimen name="dp_200">200dp</dimen>
+    <dimen name="dp_220">220dp</dimen>
     <dimen name="dp_275">275dp</dimen>
 
     <!--分割线-->