diff --git a/app/src/main/assets/updateLog.md b/app/src/main/assets/updateLog.md
index 9db901086..a714b9b05 100644
--- a/app/src/main/assets/updateLog.md
+++ b/app/src/main/assets/updateLog.md
@@ -16,6 +16,7 @@
 * 修复解码正文图片报错，添加解码日志
 * js文档：java.toast java.longToast
 * cookie保存策略更改，若登录失效请重新登录
+* cronet和okHttp共用线程池
 
 **2022/04/12**
 
diff --git a/app/src/main/java/io/legado/app/help/http/cronet/CronetHelper.kt b/app/src/main/java/io/legado/app/help/http/cronet/CronetHelper.kt
index 954d2f62f..55e1d8498 100644
--- a/app/src/main/java/io/legado/app/help/http/cronet/CronetHelper.kt
+++ b/app/src/main/java/io/legado/app/help/http/cronet/CronetHelper.kt
@@ -15,8 +15,6 @@ import org.chromium.net.UrlRequest
 import splitties.init.appCtx
 
 
-//val executor: ExecutorService by lazy { Executors.newCachedThreadPool() }
-
 val cronetEngine: ExperimentalCronetEngine? by lazy {
     if (!AppConfig.isGooglePlay) {
         CronetLoader.preDownload()
diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/provider/ImageProvider.kt b/app/src/main/java/io/legado/app/ui/book/read/page/provider/ImageProvider.kt
index 147d33e41..b6720cb2a 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/page/provider/ImageProvider.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/provider/ImageProvider.kt
@@ -55,6 +55,9 @@ object ImageProvider {
         // inJustDecodeBounds如果设置为true,仅仅返回图片实际的宽和高,宽和高是赋值给opts.outWidth,opts.outHeight;
         op.inJustDecodeBounds = true
         BitmapFactory.decodeFile(file.absolutePath, op)
+        if (op.outWidth == 0 && op.outHeight == 0) {
+            return Size(errorBitmap.width, errorBitmap.height)
+        }
         return Size(op.outWidth, op.outHeight)
     }