diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/delegate/NoAnimPageDelegate.kt b/app/src/main/java/io/legado/app/ui/book/read/page/delegate/NoAnimPageDelegate.kt
index 706a509d6..9809a4f71 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/page/delegate/NoAnimPageDelegate.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/delegate/NoAnimPageDelegate.kt
@@ -2,14 +2,9 @@ package io.legado.app.ui.book.read.page.delegate
 
 import android.graphics.Canvas
 import io.legado.app.ui.book.read.page.ReadView
-import io.legado.app.ui.book.read.page.entities.PageDirection
 
 class NoAnimPageDelegate(readView: ReadView) : HorizontalPageDelegate(readView) {
 
-    override fun setDirection(direction: PageDirection) {
-        mDirection = direction
-    }
-
     override fun onAnimStart(animationSpeed: Int) {
         if (!isCancel) {
             readView.fillPage(mDirection)
diff --git a/app/src/main/java/io/legado/app/ui/widget/image/PhotoView.kt b/app/src/main/java/io/legado/app/ui/widget/image/PhotoView.kt
index 7a67fef77..2ce1704b9 100644
--- a/app/src/main/java/io/legado/app/ui/widget/image/PhotoView.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/image/PhotoView.kt
@@ -189,11 +189,9 @@ class PhotoView @JvmOverloads constructor(
 
     @SuppressLint("UseCompatLoadingForDrawables")
     override fun setImageResource(resId: Int) {
-        var drawable: Drawable? = null
-        try {
-            drawable = resources.getDrawable(resId, null)
-        } catch (e: Exception) {
-        }
+        val drawable: Drawable? = kotlin.runCatching {
+            resources.getDrawable(resId, null)
+        }.getOrNull()
         setImageDrawable(drawable)
     }