优化网络教室顶部menu高度

live_teaching/src/main/res/layout/activity_live.xml

@@ -158,7 +158,7 @@
     <FrameLayout
         android:id="@+id/top_operate_control_fragment"
         android:layout_width="match_parent"
-        android:layout_height="@dimen/dp_48"
+        android:layout_height="@dimen/dp_96"
         android:visibility="gone"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />