修复老师端首页问题

teacher/src/main/res/layout/fragment_home_layout.xml

@@ -287,6 +287,7 @@
             android:background="@drawable/bg_white_10dp"
             android:elevation="2dp"
             android:orientation="horizontal"
+            android:visibility="invisible"
             app:layout_constraintLeft_toLeftOf="parent"
             app:layout_constraintTop_toBottomOf="@+id/iv_avatar"
             app:layout_goneMarginTop="@dimen/dp_100">