diff --git a/app/src/main/java/io/legado/app/help/AppConfig.kt b/app/src/main/java/io/legado/app/help/AppConfig.kt
index 8190cfd79..afb9b88fd 100644
--- a/app/src/main/java/io/legado/app/help/AppConfig.kt
+++ b/app/src/main/java/io/legado/app/help/AppConfig.kt
@@ -38,4 +38,7 @@ object AppConfig {
         set(value) {
             App.INSTANCE.putPrefBoolean(PreferKey.autoDarkMode, value)
         }
+
+    val isEInkMode: Boolean
+        get() = App.INSTANCE.getPrefBoolean("isEInkMode")
 }