优化

app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt

@@ -7,7 +7,6 @@ import android.view.MenuItem
 import android.view.MotionEvent
 import android.view.SubMenu
 import android.view.WindowManager
-import android.widget.EditText
 import androidx.activity.viewModels
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.widget.PopupMenu

app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt

@@ -154,8 +154,10 @@ class BookSourceAdapter(context: Context, val callBack: CallBack) :
 
     override fun onCurrentListChanged() {
         callBack.upCountView()
-        handler.post {
-            notifyItemRangeChanged(0, itemCount, bundleOf("upSourceHost" to null))
+        if (showSourceHost) {
+            handler.post {
+                notifyItemRangeChanged(0, itemCount, bundleOf("upSourceHost" to null))
+            }
         }
     }