优化

app/src/main/java/io/legado/app/ui/book/cache/CacheActivity.kt

@@ -7,6 +7,7 @@ import android.view.MenuItem
 import android.view.View
 import androidx.activity.viewModels
 import androidx.appcompat.app.AlertDialog
+import androidx.lifecycle.flowWithLifecycle
 import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.google.android.material.textfield.TextInputLayout
@@ -220,7 +221,7 @@ class CacheActivity : VMBaseActivity<ActivityCacheBookBinding, CacheViewModel>()
 
                     else -> booksDownload.sortedByDescending { it.durChapterTime }
                 }
-            }.catch {
+            }.flowWithLifecycle(lifecycle).catch {
                 AppLog.put("缓存管理界面获取书籍列表失败\n${it.localizedMessage}", it)
             }.flowOn(IO).conflate().collect { books ->
                 adapter.setItems(books)

app/src/main/java/io/legado/app/ui/book/cache/CacheAdapter.kt

@@ -18,8 +18,6 @@ import io.legado.app.utils.visible
 class CacheAdapter(context: Context, private val callBack: CallBack) :
     RecyclerAdapter<Book, ItemDownloadBinding>(context) {
 
-
-
     override fun getViewBinding(parent: ViewGroup): ItemDownloadBinding {
         return ItemDownloadBinding.inflate(inflater, parent, false)
     }