feat: 优化UI交互体验和视觉效果

- 修复按钮点击效果过于明显的问题
- 统一使用自定义背景替代系统selectableItemBackgroundBorderless
- 移除Control.Action样式中的文字阴影效果
- 优化直播页面选择按钮颜色为主题黄色
- 调整许可协议页面按钮区域上间距为8dp
- 修复跨类和换源按钮的文字重叠问题
- 提升整体UI视觉一致性和用户体验

app/src/mobile/res/layout/activity_history.xml

@@ -18,7 +18,7 @@
             android:layout_width="24dp"
             android:layout_height="24dp"
             android:layout_marginEnd="16dp"
-            android:background="?attr/selectableItemBackgroundBorderless"
+            android:background="@drawable/shape_action_background"
             android:src="@drawable/ic_back" />
 
         <TextView
@@ -35,7 +35,7 @@
             android:layout_width="24dp"
             android:layout_height="24dp"
             android:layout_marginStart="16dp"
-            android:background="?attr/selectableItemBackgroundBorderless"
+            android:background="@drawable/shape_action_background"
             android:src="@drawable/ic_action_sync" />
 
         <ImageView
@@ -43,7 +43,7 @@
             android:layout_width="24dp"
             android:layout_height="24dp"
             android:layout_marginStart="16dp"
-            android:background="?attr/selectableItemBackgroundBorderless"
+            android:background="@drawable/shape_action_background"
             android:src="@drawable/ic_action_delete"
             android:visibility="gone"
             tools:visibility="visible" />

app/src/mobile/res/layout/activity_keep.xml

@@ -18,7 +18,7 @@
             android:layout_width="24dp"
             android:layout_height="24dp"
             android:layout_marginEnd="16dp"
-            android:background="?attr/selectableItemBackgroundBorderless"
+            android:background="@drawable/shape_action_background"
             android:src="@drawable/ic_back" />
 
         <TextView
@@ -35,7 +35,7 @@
             android:layout_width="24dp"
             android:layout_height="24dp"
             android:layout_marginStart="16dp"
-            android:background="?attr/selectableItemBackgroundBorderless"
+            android:background="@drawable/shape_action_background"
             android:src="@drawable/ic_action_sync" />
 
         <ImageView
@@ -43,7 +43,7 @@
             android:layout_width="24dp"
             android:layout_height="24dp"
             android:layout_marginStart="16dp"
-            android:background="?attr/selectableItemBackgroundBorderless"
+            android:background="@drawable/shape_action_background"
             android:src="@drawable/ic_action_delete"
             android:visibility="gone"
             tools:visibility="visible" />

app/src/mobile/res/layout/activity_setting_player.xml

@@ -19,7 +19,7 @@
             android:layout_width="24dp"
             android:layout_height="24dp"
             android:layout_marginEnd="16dp"
-            android:background="?attr/selectableItemBackgroundBorderless"
+            android:background="@drawable/shape_action_background"
             android:src="@drawable/ic_back" />
 
         <TextView

app/src/mobile/res/layout/fragment_vod.xml

@@ -28,7 +28,7 @@
                 android:id="@+id/logo"
                 android:layout_width="24dp"
                 android:layout_height="24dp"
-                android:background="?attr/selectableItemBackgroundBorderless"
+                android:background="@drawable/shape_action_background"
                 android:src="@drawable/ic_logo" />
 
             <LinearLayout
@@ -66,14 +66,14 @@
                 android:layout_width="24dp"
                 android:layout_height="24dp"
                 android:layout_marginEnd="12dp"
-                android:background="?attr/selectableItemBackgroundBorderless"
+                android:background="@drawable/shape_action_background"
                 android:src="@drawable/ic_action_keep" />
 
             <ImageView
                 android:id="@+id/history"
                 android:layout_width="24dp"
                 android:layout_height="24dp"
-                android:background="?attr/selectableItemBackgroundBorderless"
+                android:background="@drawable/shape_action_background"
                 android:src="@drawable/ic_action_history" />
 
         </LinearLayout>
@@ -144,7 +144,7 @@
         android:layout_width="56dp"
         android:layout_height="56dp"
         android:layout_gravity="center"
-        android:background="?attr/selectableItemBackgroundBorderless"
+        android:background="@drawable/shape_action_background"
         android:src="@drawable/ic_action_retry"
         android:visibility="gone" />