diff --git a/app/src/main/java/io/legado/app/ui/widget/image/FilletImageView.kt b/app/src/main/java/io/legado/app/ui/widget/image/FilletImageView.kt
index bb6a4461e..d1c50fb31 100644
--- a/app/src/main/java/io/legado/app/ui/widget/image/FilletImageView.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/image/FilletImageView.kt
@@ -7,6 +7,7 @@ import android.graphics.Path
 import android.util.AttributeSet
 import androidx.appcompat.widget.AppCompatImageView
 import io.legado.app.R
+import kotlin.math.max
 
 class FilletImageView : AppCompatImageView {
     internal var width: Float = 0.toFloat()
@@ -62,11 +63,11 @@ class FilletImageView : AppCompatImageView {
 
     override fun onDraw(canvas: Canvas) {
         //这里做下判断，只有图片的宽高大于设置的圆角距离的时候才进行裁剪
-        val maxLeft = Math.max(leftTopRadius, leftBottomRadius)
-        val maxRight = Math.max(rightTopRadius, rightBottomRadius)
+        val maxLeft = max(leftTopRadius, leftBottomRadius)
+        val maxRight = max(rightTopRadius, rightBottomRadius)
         val minWidth = maxLeft + maxRight
-        val maxTop = Math.max(leftTopRadius, rightTopRadius)
-        val maxBottom = Math.max(leftBottomRadius, rightBottomRadius)
+        val maxTop = max(leftTopRadius, rightTopRadius)
+        val maxBottom = max(leftBottomRadius, rightBottomRadius)
         val minHeight = maxTop + maxBottom
         if (width >= minWidth && height > minHeight) {
             @SuppressLint("DrawAllocation") val path = Path()
diff --git a/app/src/main/res/layout/item_rss.xml b/app/src/main/res/layout/item_rss.xml
index 1b55a8ed1..6cff479c7 100644
--- a/app/src/main/res/layout/item_rss.xml
+++ b/app/src/main/res/layout/item_rss.xml
@@ -9,6 +9,7 @@
         android:id="@+id/iv_icon"
         android:layout_width="60dp"
         android:layout_height="60dp"
+        android:background="@color/colorPrimary"
         android:src="@drawable/ic_image"
         android:scaleType="centerCrop"
         app:layout_constraintTop_toTopOf="parent"