增加支付接口相关逻辑

app/src/main/res/layout/presentation_main_screen.xml

@@ -79,6 +79,7 @@
                     android:id="@+id/ivPreviewImage"
                     android:layout_width="match_parent"
                     android:layout_height="456dp"
+                    android:scaleType="centerCrop"
                     app:shapeAppearance="@style/round10dpCornerStyle"
                     tools:background="@mipmap/ic_launcher"/>
 
@@ -86,6 +87,7 @@
                     android:id="@+id/ivRecImage"
                     android:layout_width="match_parent"
                     android:layout_height="456dp"
+                    android:scaleType="centerCrop"
                     tools:background="@mipmap/ic_launcher_round"
                     app:shapeAppearance="@style/round10dpCornerStyle"
                     android:visibility="gone"/>
@@ -231,8 +233,8 @@
 
     <FrameLayout
         android:id="@+id/flRecognizeIr"
-        android:layout_width="1.3333dp"
-        android:layout_height="1dp"
+        android:layout_width="133.33dp"
+        android:layout_height="100dp"
         android:layout_gravity="bottom"
         android:visibility="gone">