diff --git a/app/src/main/java/io/legado/app/App.kt b/app/src/main/java/io/legado/app/App.kt
index 5ecda4c4a..a156f1b41 100644
--- a/app/src/main/java/io/legado/app/App.kt
+++ b/app/src/main/java/io/legado/app/App.kt
@@ -17,12 +17,16 @@ import io.legado.app.help.ThemeConfig.applyDayNight
 import io.legado.app.help.http.cronet.CronetLoader
 import io.legado.app.utils.LanguageUtils
 import io.legado.app.utils.defaultSharedPreferences
+import timber.log.Timber
 
 class App : MultiDexApplication() {
 
     override fun onCreate() {
         super.onCreate()
         CrashHandler(this)
+        if (BuildConfig.DEBUG) {
+            Timber.plant(Timber.DebugTree())
+        }
         //预下载Cronet so
         CronetLoader.preDownload()
         LanguageUtils.setConfiguration(this)
diff --git a/app/src/main/java/io/legado/app/help/ReadBookConfig.kt b/app/src/main/java/io/legado/app/help/ReadBookConfig.kt
index 3d3049585..e0b48cae4 100644
--- a/app/src/main/java/io/legado/app/help/ReadBookConfig.kt
+++ b/app/src/main/java/io/legado/app/help/ReadBookConfig.kt
@@ -13,6 +13,7 @@ import io.legado.app.utils.*
 import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.withContext
 import splitties.init.appCtx
+import timber.log.Timber
 import java.io.File
 
 /**
@@ -568,8 +569,10 @@ object ReadBookConfig {
                         BitmapUtils.decodeBitmap(curBgStr(), width, height)
                     )
                 }
+            } catch (e: OutOfMemoryError) {
+                Timber.e(e)
             } catch (e: Exception) {
-                e.printOnDebug()
+                Timber.e(e)
             }
             return bgDrawable ?: ColorDrawable(appCtx.getCompatColor(R.color.background))
         }