diff --git a/app/src/main/kotlin/com/hippo/ehviewer/EhApplication.kt b/app/src/main/kotlin/com/hippo/ehviewer/EhApplication.kt
index 68cde4318..56a5f76f3 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/EhApplication.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/EhApplication.kt
@@ -196,7 +196,7 @@ class EhApplication : Application(), SingletonImageLoader.Factory {
                 add(GifDecoder.Factory())
             }
         }
-        diskCache { imageCache }
+        diskCache { thumbCache }
         crossfade(300)
         val drawable = AppCompatResources.getDrawable(appCtx, R.drawable.image_failed)
         if (drawable != null) error(drawable.asImage(true))
@@ -238,10 +238,10 @@ class EhApplication : Application(), SingletonImageLoader.Factory {
             }
         }
 
-        val imageCache by lazy {
+        val thumbCache by lazy {
             diskCache {
-                directory(appCtx.cacheDir.toOkioPath() / "image_cache")
-                maxSizeBytes(Settings.readCacheSize.value.coerceIn(320, 5120).toLong() * 1024 * 1024)
+                directory(appCtx.cacheDir.toOkioPath() / "thumb")
+                maxSizeBytes(80L * 1024 * 1024)
             }
         }
 
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/coil/DownloadThumbInterceptor.kt b/app/src/main/kotlin/com/hippo/ehviewer/coil/DownloadThumbInterceptor.kt
index 5c85127ee..fd430e3f5 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/coil/DownloadThumbInterceptor.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/coil/DownloadThumbInterceptor.kt
@@ -12,7 +12,7 @@ import com.ehviewer.core.files.isDirectory
 import com.ehviewer.core.files.isFile
 import com.ehviewer.core.files.sendTo
 import com.ehviewer.core.files.toUri
-import com.hippo.ehviewer.EhApplication.Companion.imageCache
+import com.hippo.ehviewer.EhApplication.Companion.thumbCache
 import com.hippo.ehviewer.EhDB
 import com.hippo.ehviewer.client.getThumbKey
 import com.hippo.ehviewer.download.downloadLocation
@@ -53,7 +53,7 @@ object DownloadThumbInterceptor : Interceptor {
                 // Accessing the recreated file immediately after deleting it throws
                 // FileNotFoundException, so we just overwrite the existing file.
                 val key = requireNotNull(chain.request.memoryCacheKey)
-                imageCache.read(key) {
+                thumbCache.read(key) {
                     data sendTo thumb
                 }
                 if (thumb != v1Thumb) v1Thumb.delete()
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/spider/SpiderDen.kt b/app/src/main/kotlin/com/hippo/ehviewer/spider/SpiderDen.kt
index 8223aa5de..d61a2bab5 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/spider/SpiderDen.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/spider/SpiderDen.kt
@@ -33,7 +33,6 @@ import com.ehviewer.core.files.sendTo
 import com.ehviewer.core.model.GalleryDetail
 import com.ehviewer.core.model.GalleryInfo
 import com.ehviewer.core.util.logcat
-import com.hippo.ehviewer.EhApplication.Companion.imageCache as sCache
 import com.hippo.ehviewer.EhDB
 import com.hippo.ehviewer.Settings
 import com.hippo.ehviewer.client.EhEngine
@@ -47,6 +46,7 @@ import com.hippo.ehviewer.download.downloadLocation
 import com.hippo.ehviewer.download.tempDownloadDir
 import com.hippo.ehviewer.image.PathSource
 import com.hippo.ehviewer.jni.archiveFdBatch
+import com.hippo.ehviewer.ktbuilder.diskCache
 import com.hippo.ehviewer.util.FileUtils
 import com.hippo.ehviewer.util.copyTo
 import com.hippo.ehviewer.util.sha1
@@ -57,6 +57,8 @@ import java.util.concurrent.locks.ReentrantReadWriteLock
 import kotlin.concurrent.read
 import kotlin.concurrent.write
 import okio.Path
+import okio.Path.Companion.toOkioPath
+import splitties.init.appCtx
 
 class SpiderDen(val info: GalleryInfo) {
     private val gid = info.gid
@@ -151,6 +153,10 @@ class SpiderDen(val info: GalleryInfo) {
         removeTempFile(index)
     }
 
+    fun clearCache() {
+        repeat(info.pages, ::removeFromCache)
+    }
+
     private fun Path.findDownloadFileForIndex(index: Int, extension: String) = with(lock) {
         val name = perFilename(index, extension)
         read { fileCache[name] } ?: resolve(name).also { write { fileCache[name] = it } }
@@ -342,6 +348,12 @@ class SpiderDen(val info: GalleryInfo) {
     }
 }
 
+private val sCache by lazy {
+    diskCache {
+        directory(appCtx.cacheDir.toOkioPath() / "image_cache")
+        maxSizeBytes(Settings.readCacheSize.value.coerceIn(320, 5120).toLong() * 1024 * 1024)
+    }
+}
 private const val TEMP_SUFFIX = ".tmp"
 private val FileNameRegex = Regex("^\\d{8}\\.\\w{3,4}")
 private val FileHashRegex = Regex("/h/([0-9a-f]{40})")
diff --git a/app/src/main/kotlin/com/hippo/ehviewer/ui/screen/GalleryDetailScreen.kt b/app/src/main/kotlin/com/hippo/ehviewer/ui/screen/GalleryDetailScreen.kt
index 0fca82341..f5ef12b4e 100644
--- a/app/src/main/kotlin/com/hippo/ehviewer/ui/screen/GalleryDetailScreen.kt
+++ b/app/src/main/kotlin/com/hippo/ehviewer/ui/screen/GalleryDetailScreen.kt
@@ -49,14 +49,12 @@ import com.ehviewer.core.ui.util.rememberInVM
 import com.ehviewer.core.util.launchIO
 import com.ehviewer.core.util.logcat
 import com.ehviewer.core.util.withIOContext
-import com.hippo.ehviewer.EhApplication.Companion.imageCache
 import com.hippo.ehviewer.EhDB
 import com.hippo.ehviewer.Settings
 import com.hippo.ehviewer.client.EhEngine
 import com.hippo.ehviewer.client.EhUrl
 import com.hippo.ehviewer.client.EhUtils
 import com.hippo.ehviewer.client.data.fillInfo
-import com.hippo.ehviewer.client.getImageKey
 import com.hippo.ehviewer.coil.justDownload
 import com.hippo.ehviewer.download.DownloadManager
 import com.hippo.ehviewer.ktbuilder.executeIn
@@ -250,10 +248,7 @@ fun AnimatedVisibilityScope.GalleryDetailScreen(args: GalleryDetailScreenArgs, n
                                     ) {
                                         Text(text = stringResource(id = R.string.clear_image_cache_confirm))
                                     }
-                                    repeat(gd.pages) {
-                                        val key = getImageKey(gd.gid, it)
-                                        imageCache.remove(key)
-                                    }
+                                    SpiderDen(gd).clearCache()
                                     snackbar(cacheCleared)
                                 }
                             },