优化

app/src/main/java/io/legado/app/api/controller/BookController.kt

@@ -1,6 +1,7 @@
 package io.legado.app.api.controller
 
 import androidx.core.graphics.drawable.toBitmap
+import com.bumptech.glide.Glide
 import io.legado.app.api.ReturnData
 import io.legado.app.data.appDb
 import io.legado.app.data.entities.Book
@@ -63,11 +64,21 @@ object BookController {
     fun getCover(parameters: Map<String, List<String>>): ReturnData {
         val returnData = ReturnData()
         val coverPath = parameters["path"]?.firstOrNull()
-        val ftBitmap = ImageLoader.loadBitmap(appCtx, coverPath).submit()
+        val ftBitmap = ImageLoader.loadBitmap(appCtx, coverPath)
+            .override(84, 112)
+            .centerCrop()
+            .submit()
         return try {
             returnData.setData(ftBitmap.get())
         } catch (e: Exception) {
-            returnData.setData(BookCover.defaultDrawable.toBitmap())
+            val defaultBitmap = Glide.with(appCtx)
+                .asBitmap()
+                .load(BookCover.defaultDrawable.toBitmap())
+                .override(84, 112)
+                .centerCrop()
+                .submit()
+                .get()
+            returnData.setData(defaultBitmap)
         }
     }
 

app/src/main/java/io/legado/app/ui/widget/dialog/PhotoDialog.kt

@@ -4,6 +4,8 @@ import android.annotation.SuppressLint
 import android.os.Bundle
 import android.view.View
 import android.view.ViewGroup
+import com.bumptech.glide.load.engine.DiskCacheStrategy
+import com.bumptech.glide.load.resource.bitmap.DownsampleStrategy
 import com.bumptech.glide.request.RequestOptions
 import io.legado.app.R
 import io.legado.app.base.BaseDialogFragment
@@ -50,6 +52,9 @@ class PhotoDialog() : BaseDialogFragment(R.layout.dialog_photo_view) {
             if (file?.exists() == true) {
                 ImageLoader.load(requireContext(), file)
                     .error(R.drawable.image_loading_error)
+                    .dontTransform()
+                    .downsample(DownsampleStrategy.NONE)
+                    .diskCacheStrategy(DiskCacheStrategy.NONE)
                     .into(binding.photoView)
             } else {
                 ImageLoader.load(requireContext(), src).apply {
@@ -62,6 +67,8 @@ class PhotoDialog() : BaseDialogFragment(R.layout.dialog_photo_view) {
                         )
                     }
                 }.error(BookCover.defaultDrawable)
+                    .dontTransform()
+                    .downsample(DownsampleStrategy.NONE)
                     .into(binding.photoView)
             }
         }