diff --git a/app/src/main/java/io/legado/app/help/CacheManager.kt b/app/src/main/java/io/legado/app/help/CacheManager.kt
index 53039d4cc..547d3334a 100644
--- a/app/src/main/java/io/legado/app/help/CacheManager.kt
+++ b/app/src/main/java/io/legado/app/help/CacheManager.kt
@@ -2,6 +2,7 @@ package io.legado.app.help
 
 import io.legado.app.App
 import io.legado.app.data.entities.Cache
+import io.legado.app.utils.ACache
 
 @Suppress("unused")
 object CacheManager {
@@ -11,9 +12,13 @@ object CacheManager {
      */
     @JvmOverloads
     fun put(key: String, value: Any, saveTime: Int = 0) {
-        val deadline = if (saveTime == 0) 0 else System.currentTimeMillis() + saveTime * 1000
-        val cache = Cache(key, value.toString(), deadline)
-        App.db.cacheDao().insert(cache)
+        if (value is ByteArray) {
+            ACache.get(App.INSTANCE).put(key, value, saveTime)
+        } else {
+            val deadline = if (saveTime == 0) 0 else System.currentTimeMillis() + saveTime * 1000
+            val cache = Cache(key, value.toString(), deadline)
+            App.db.cacheDao().insert(cache)
+        }
     }
 
     fun get(key: String): String? {
@@ -36,4 +41,7 @@ object CacheManager {
         return get(key)?.toFloatOrNull()
     }
 
+    fun getByteArray(key: String) {
+        ACache.get(App.INSTANCE).getAsBinary(key)
+    }
 }
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