diff --git a/app/src/main/java/io/legado/app/help/PrefExtensions.kt b/app/src/main/java/io/legado/app/help/PrefExtensions.kt
new file mode 100644
index 000000000..3f6de591c
--- /dev/null
+++ b/app/src/main/java/io/legado/app/help/PrefExtensions.kt
@@ -0,0 +1,12 @@
+package io.legado.app.help
+
+import android.content.Context
+import io.legado.app.utils.getPrefBoolean
+import io.legado.app.utils.getPrefInt
+
+
+val Context.isShowRSS: Boolean
+    get() = getPrefBoolean("showRss", true)
+
+val Context.threadCount: Int
+    get() = getPrefInt("threadCount", 6)
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/config/OtherConfigFragment.kt b/app/src/main/java/io/legado/app/ui/config/OtherConfigFragment.kt
index f4c38eb70..4795b56bb 100644
--- a/app/src/main/java/io/legado/app/ui/config/OtherConfigFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/config/OtherConfigFragment.kt
@@ -13,6 +13,7 @@ import io.legado.app.R
 import io.legado.app.constant.Bus
 import io.legado.app.constant.PreferKey
 import io.legado.app.help.BookHelp
+import io.legado.app.help.threadCount
 import io.legado.app.lib.theme.ATH
 import io.legado.app.receiver.SharedReceiverActivity
 import io.legado.app.ui.filechooser.FileChooserDialog
@@ -113,7 +114,7 @@ class OtherConfigFragment : PreferenceFragmentCompat(),
             PreferKey.downloadPath -> getPrefString(PreferKey.downloadPath)
                 ?: App.INSTANCE.getExternalFilesDir(null)?.absolutePath
                 ?: App.INSTANCE.cacheDir.absolutePath
-            "threadCount" -> getPrefInt("threadCount", 6)
+            "threadCount" -> requireContext().threadCount
             else -> getPrefString(key) ?: ""
         }
     }
diff --git a/app/src/main/java/io/legado/app/ui/main/MainActivity.kt b/app/src/main/java/io/legado/app/ui/main/MainActivity.kt
index ddb8b3f10..0b47b24f6 100644
--- a/app/src/main/java/io/legado/app/ui/main/MainActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/main/MainActivity.kt
@@ -17,6 +17,7 @@ import io.legado.app.base.VMBaseActivity
 import io.legado.app.constant.Bus
 import io.legado.app.constant.PreferKey
 import io.legado.app.help.coroutine.Coroutine
+import io.legado.app.help.isShowRSS
 import io.legado.app.help.storage.Backup
 import io.legado.app.lib.theme.ATH
 import io.legado.app.service.BaseReadAloudService
diff --git a/app/src/main/java/io/legado/app/utils/ContextExtensions.kt b/app/src/main/java/io/legado/app/utils/ContextExtensions.kt
index 2ab88b481..7f4be23c0 100644
--- a/app/src/main/java/io/legado/app/utils/ContextExtensions.kt
+++ b/app/src/main/java/io/legado/app/utils/ContextExtensions.kt
@@ -120,6 +120,3 @@ val Context.isNightTheme: Boolean
 
 val Context.isTransparentStatusBar: Boolean
     get() = getPrefBoolean("transparentStatusBar", true)
-
-val Context.isShowRSS: Boolean
-    get() = getPrefBoolean("showRss", true)
\ No newline at end of file