优化

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

@@ -9,7 +9,7 @@
         android:id="@+id/title_bar"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        app:title="@string/arrange_bookshelf"
+        app:title="@string/bookshelf_management"
         app:layout_constraintTop_toTopOf="parent" />
 
     <androidx.recyclerview.widget.RecyclerView