feat: 优化代码

app/src/main/java/io/legado/app/ui/main/MainActivity.kt

@@ -48,6 +48,11 @@ class MainActivity : VMBaseActivity<MainViewModel>(R.layout.activity_main),
         bottom_navigation_view.setOnNavigationItemSelectedListener(this)
         bottom_navigation_view.menu.findItem(R.id.menu_rss).isVisible = AppConfig.isShowRSS
         upVersion()
+        if (AppConfig.autoRefreshBook) {
+            view_pager_main.postDelayed({
+                viewModel.upChapterList()
+            }, 1000)
+        }
     }
 
     override fun onNavigationItemSelected(item: MenuItem): Boolean {

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

@@ -17,7 +17,6 @@ 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.help.AppConfig
 import io.legado.app.lib.dialogs.*
 import io.legado.app.lib.theme.ATH
 import io.legado.app.lib.theme.accentColor
@@ -27,7 +26,6 @@ import io.legado.app.ui.book.group.GroupManageDialog
 import io.legado.app.ui.book.search.SearchActivity
 import io.legado.app.ui.download.DownloadActivity
 import io.legado.app.ui.importbook.ImportBookActivity
-import io.legado.app.ui.main.MainViewModel
 import io.legado.app.utils.*
 import kotlinx.android.synthetic.main.dialog_edit_text.view.*
 import kotlinx.android.synthetic.main.fragment_bookshelf.*
@@ -53,11 +51,6 @@ class BookshelfFragment : VMBaseFragment<BookshelfViewModel>(R.layout.fragment_b
         setSupportToolbar(toolbar)
         initView()
         initBookGroupData()
-        if (AppConfig.autoRefreshBook) {
-            tab_layout.postDelayed({
-                getViewModelOfActivity(MainViewModel::class.java).upChapterList()
-            }, 1000)
-        }
     }
 
     override fun onCompatCreateOptionsMenu(menu: Menu) {