修复分组bug

app/src/main/java/io/legado/app/constant/EventBus.kt

@@ -4,7 +4,6 @@ object EventBus {
     const val MEDIA_BUTTON = "mediaButton"
     const val RECREATE = "RECREATE"
     const val UP_BOOK = "upBookToc"
-    const val UP_BOOK_GROUP = "upBookGroup"
     const val ALOUD_STATE = "aloud_state"
     const val TTS_PROGRESS = "ttsStart"
     const val TTS_DS = "ttsDs"

app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfFragment.kt

@@ -13,7 +13,6 @@ import io.legado.app.App
 import io.legado.app.R
 import io.legado.app.base.VMBaseFragment
 import io.legado.app.constant.AppConst
-import io.legado.app.constant.EventBus
 import io.legado.app.constant.PreferKey
 import io.legado.app.data.entities.BookGroup
 import io.legado.app.lib.dialogs.alert
@@ -203,12 +202,6 @@ class BookshelfFragment : VMBaseFragment<BookshelfViewModel>(R.layout.fragment_b
         fragmentMap[selectedGroup?.groupId]?.gotoTop()
     }
 
-    override fun observeLiveBus() {
-        observeEvent<List<BookGroup>>(EventBus.UP_BOOK_GROUP) {
-            upGroup(it)
-        }
-    }
-
     private inner class TabFragmentPageAdapter(fm: FragmentManager) :
         FragmentStatePagerAdapter(fm, BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT) {