优化

app/src/main/java/io/legado/app/ui/main/bookshelf/style1/BookshelfFragment1.kt

@@ -140,8 +140,10 @@ class BookshelfFragment1 : BaseBookshelfFragment(R.layout.fragment_bookshelf),
             val group = bookGroups.getOrNull(position)
             if (fragment.groupId != group?.groupId) {
                 return POSITION_NONE
-            } else if (fragment.bookSort != group.bookSort) {
-                fragment.upBookSort(group.bookSort)
+            }
+            val bookSort = group.getRealBookSort()
+            if (fragment.bookSort != bookSort) {
+                fragment.upBookSort(bookSort)
             }
             return POSITION_UNCHANGED
         }