diff --git a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
index c3f0e7b9e..b6371b9f8 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
@@ -437,9 +437,8 @@ class BookSourceActivity : VMBaseActivity<ActivityBookSourceBinding, BookSourceV
             }
         }
         observeEvent<Int>(EventBus.CHECK_SOURCE_DONE) {
-            adapter.notifyItemRangeChanged(0, adapter.itemCount, bundleOf(Pair("checkSourceDone", null)))
-            snackBar?.dismiss()
             Debug.finishChecking()
+            snackBar?.dismiss()
             snackBar = null
             groups.map { group ->
                 if (group.contains("失效")) {
diff --git a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt
index 121f0d3b2..7e0937b3c 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt
@@ -127,8 +127,6 @@ class BookSourceAdapter(context: Context, val callBack: CallBack) :
         }
     }
 
-
-
     override fun registerListener(holder: ItemViewHolder, binding: ItemBookSourceBinding) {
         binding.apply {
             swtEnabled.setOnCheckedChangeListener { view, checked ->