diff --git a/app/src/main/java/io/legado/app/base/AppContextWrapper.kt b/app/src/main/java/io/legado/app/base/AppContextWrapper.kt
index 7ef7026d3..04ce0e86e 100644
--- a/app/src/main/java/io/legado/app/base/AppContextWrapper.kt
+++ b/app/src/main/java/io/legado/app/base/AppContextWrapper.kt
@@ -16,7 +16,7 @@ object AppContextWrapper {
     fun wrap(context: Context): Context {
         var fontScale = context.getPrefInt(PreferKey.fontScale) / 10f
         if (fontScale !in 0.8f..1.6f) {
-            fontScale = Configuration().fontScale
+            fontScale = 0f
         }
         return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
             val resources: Resources = context.resources