diff --git a/app/build.gradle b/app/build.gradle
index c2b3090..bd976a0 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,8 +8,8 @@ android {
         applicationId 'top.fumiama.copymanga'
         minSdkVersion 23
         targetSdkVersion 33
-        versionCode 31
-        versionName '2.0.beta19'
+        versionCode 32
+        versionName '2.0.beta20'
         resConfigs 'zh', 'zh-rCN'
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
diff --git a/app/src/main/java/top/fumiama/copymanga/MainActivity.kt b/app/src/main/java/top/fumiama/copymanga/MainActivity.kt
index 744c3a3..da9dfad 100644
--- a/app/src/main/java/top/fumiama/copymanga/MainActivity.kt
+++ b/app/src/main/java/top/fumiama/copymanga/MainActivity.kt
@@ -74,7 +74,7 @@ class MainActivity : AppCompatActivity() {
                 R.id.nav_rank,
                 R.id.nav_sub,
                 R.id.nav_history,
-                R.id.nav_download,
+                R.id.nav_new_download,
                 R.id.nav_settings
             ), drawer_layout
         )
diff --git a/app/src/main/java/top/fumiama/copymanga/template/ui/CardList.kt b/app/src/main/java/top/fumiama/copymanga/template/ui/CardList.kt
index c570497..25f17f5 100644
--- a/app/src/main/java/top/fumiama/copymanga/template/ui/CardList.kt
+++ b/app/src/main/java/top/fumiama/copymanga/template/ui/CardList.kt
@@ -93,13 +93,17 @@ class CardList(
         if(!exitCardList) cardFrame.let {
             it.tic.text = name
             if(!file.exists()){
-                that?.context?.let { context ->
-                    if(!exitCardList && head != null)
-                        Glide.with(context).load(
-                            GlideUrl(CMApi.proxy?.wrap(head)?:head, CMApi.myGlideHeaders)
-                        ).into(it.imic)
+                if(head != null) {
+                    that?.context?.let { context ->
+                        if(!exitCardList)
+                            Glide.with(context).load(
+                                GlideUrl(CMApi.proxy?.wrap(head)?:head, CMApi.myGlideHeaders)
+                            ).into(it.imic)
+                    }
+                } else {
+                    if(!exitCardList) it.imic.setImageResource(R.drawable.img_defmask)
                 }
-            }else {
+            } else {
                 val img = File(file, "head.jpg")
                 if(img.exists()) it.imic.setImageURI(Uri.fromFile(img))
             }
diff --git a/app/src/main/java/top/fumiama/copymanga/template/ui/InfoCardLoader.kt b/app/src/main/java/top/fumiama/copymanga/template/ui/InfoCardLoader.kt
index 8b87823..831c739 100644
--- a/app/src/main/java/top/fumiama/copymanga/template/ui/InfoCardLoader.kt
+++ b/app/src/main/java/top/fumiama/copymanga/template/ui/InfoCardLoader.kt
@@ -6,6 +6,8 @@ import android.view.View
 import androidx.fragment.app.Fragment
 import androidx.navigation.fragment.findNavController
 import com.google.gson.Gson
+import kotlinx.android.synthetic.main.line_lazybooklines.*
+import top.fumiama.copymanga.MainActivity
 import top.fumiama.copymanga.json.BookListStructure
 import top.fumiama.copymanga.json.HistoryBookListStructure
 import top.fumiama.copymanga.json.TypeBookListStructure
@@ -98,7 +100,11 @@ open class InfoCardLoader(inflateRes:Int, private val navId:Int, private val isT
 
     open fun setListeners(){}
 
-    open fun onLoadFinish(){}
+    open fun onLoadFinish(){
+        MainActivity.mainWeakReference?.get()?.runOnUiThread {
+            if(ad?.exit == false) mypl.visibility = View.GONE
+        }
+    }
 
     override fun onDestroy() {
         super.onDestroy()
diff --git a/app/src/main/java/top/fumiama/copymanga/template/ui/StatusCardFlow.kt b/app/src/main/java/top/fumiama/copymanga/template/ui/StatusCardFlow.kt
index e37194d..64a506b 100644
--- a/app/src/main/java/top/fumiama/copymanga/template/ui/StatusCardFlow.kt
+++ b/app/src/main/java/top/fumiama/copymanga/template/ui/StatusCardFlow.kt
@@ -27,13 +27,6 @@ open class StatusCardFlow(private val api: Int, nav: Int) : InfoCardLoader(R.lay
         setHot(line_finish_pop)
     }
 
-    override fun onLoadFinish() {
-        super.onLoadFinish()
-        mainWeakReference?.get()?.runOnUiThread {
-            mypl.visibility = View.GONE
-        }
-    }
-
     open fun setUpdate(that: View) {
         that.apply {
             apt.setText(R.string.menu_update_time)
diff --git a/app/src/main/java/top/fumiama/copymanga/ui/book/BookHandler.kt b/app/src/main/java/top/fumiama/copymanga/ui/book/BookHandler.kt
index 6a7f563..2257a58 100644
--- a/app/src/main/java/top/fumiama/copymanga/ui/book/BookHandler.kt
+++ b/app/src/main/java/top/fumiama/copymanga/ui/book/BookHandler.kt
@@ -1,5 +1,6 @@
 package top.fumiama.copymanga.ui.book
 
+import android.graphics.Bitmap
 import android.os.Bundle
 import android.os.Looper
 import android.os.Message
@@ -8,6 +9,7 @@ import android.view.View
 import android.widget.LinearLayout
 import android.widget.TextView
 import android.widget.Toast
+import androidx.core.graphics.drawable.toBitmap
 import androidx.navigation.fragment.findNavController
 import com.bumptech.glide.Glide
 import com.bumptech.glide.load.model.GlideUrl
@@ -21,6 +23,7 @@ import kotlinx.android.synthetic.main.line_bookinfo.*
 import kotlinx.android.synthetic.main.line_bookinfo_text.*
 import kotlinx.android.synthetic.main.line_caption.view.*
 import kotlinx.android.synthetic.main.line_chapter.view.*
+import top.fumiama.copymanga.MainActivity
 import top.fumiama.copymanga.MainActivity.Companion.mainWeakReference
 import top.fumiama.copymanga.json.BookInfoStructure
 import top.fumiama.copymanga.json.ChapterStructure
@@ -51,7 +54,7 @@ class BookHandler(private val th: WeakReference<BookFragment>, private val path:
         return re
     }
     var book: BookInfoStructure? = null
-    var complete = false
+    private var complete = false
     var ads = emptyArray<AutoDownloadThread>()
     var gpws = arrayOf<String>()
     var keys = arrayOf<String>()
@@ -363,6 +366,20 @@ class BookHandler(private val th: WeakReference<BookFragment>, private val path:
                 json = Gson().toJson(volumes)
                 File(mangaFolder, "info.json").writeText(json!!)
                 File(mangaFolder, "grps.json").writeText(Gson().toJson(keys))
+                that?.apply {
+                    File(mangaFolder, "head.jpg").let { head ->
+                        val fo = head.outputStream()
+                        try {
+                            imic.drawable.toBitmap().compress(Bitmap.CompressFormat.JPEG, 90, fo)
+                        } catch (e: Exception) {
+                            e.printStackTrace()
+                            mainWeakReference?.get()?.apply {
+                                Toast.makeText(this, R.string.download_cover_error, Toast.LENGTH_SHORT).show()
+                            }
+                        }
+                        fo.close()
+                    }
+                }
             }
         }
         vols = volumes
diff --git a/app/src/main/java/top/fumiama/copymanga/ui/cardflow/history/HistoryFragment.kt b/app/src/main/java/top/fumiama/copymanga/ui/cardflow/history/HistoryFragment.kt
index f881601..9fc6d7c 100644
--- a/app/src/main/java/top/fumiama/copymanga/ui/cardflow/history/HistoryFragment.kt
+++ b/app/src/main/java/top/fumiama/copymanga/ui/cardflow/history/HistoryFragment.kt
@@ -11,11 +11,4 @@ import top.fumiama.dmzj.copymanga.R
 class HistoryFragment : InfoCardLoader(R.layout.fragment_history, R.id.action_nav_history_to_nav_book, isHistoryBook = true) {
     override fun getApiUrl() =
         getString(R.string.historyApiUrl).format(CMApi.myHostApiUrl, page * 21)
-
-    override fun onLoadFinish() {
-        super.onLoadFinish()
-        MainActivity.mainWeakReference?.get()?.runOnUiThread {
-            if(ad?.exit == false) mypl.visibility = View.GONE
-        }
-    }
 }
diff --git a/app/src/main/java/top/fumiama/copymanga/ui/cardflow/newest/NewestFragment.kt b/app/src/main/java/top/fumiama/copymanga/ui/cardflow/newest/NewestFragment.kt
index 6618f12..f87a4e4 100644
--- a/app/src/main/java/top/fumiama/copymanga/ui/cardflow/newest/NewestFragment.kt
+++ b/app/src/main/java/top/fumiama/copymanga/ui/cardflow/newest/NewestFragment.kt
@@ -11,11 +11,4 @@ import top.fumiama.dmzj.copymanga.R
 class NewestFragment : InfoCardLoader(R.layout.fragment_newest, R.id.action_nav_newest_to_nav_book, true) {
     override fun getApiUrl() =
         getString(R.string.newestApiUrl).format(CMApi.myHostApiUrl, page * 21)
-
-    override fun onLoadFinish() {
-        super.onLoadFinish()
-        mainWeakReference?.get()?.runOnUiThread {
-            if(ad?.exit == false) mypl.visibility = View.GONE
-        }
-    }
 }
diff --git a/app/src/main/java/top/fumiama/copymanga/ui/cardflow/rank/RankFragment.kt b/app/src/main/java/top/fumiama/copymanga/ui/cardflow/rank/RankFragment.kt
index abec779..0753487 100644
--- a/app/src/main/java/top/fumiama/copymanga/ui/cardflow/rank/RankFragment.kt
+++ b/app/src/main/java/top/fumiama/copymanga/ui/cardflow/rank/RankFragment.kt
@@ -36,13 +36,6 @@ class RankFragment : InfoCardLoader(R.layout.fragment_rank, R.id.action_nav_rank
         })
     }
 
-    override fun onLoadFinish() {
-        super.onLoadFinish()
-        mainWeakReference?.get()?.runOnUiThread {
-            if(ad?.exit == false) mypl.visibility = View.GONE
-        }
-    }
-
     private fun setSortValue(value: Int) {
         sortValue = value
         Thread{
diff --git a/app/src/main/java/top/fumiama/copymanga/ui/cardflow/recommend/RecFragment.kt b/app/src/main/java/top/fumiama/copymanga/ui/cardflow/recommend/RecFragment.kt
index c468215..6e11498 100644
--- a/app/src/main/java/top/fumiama/copymanga/ui/cardflow/recommend/RecFragment.kt
+++ b/app/src/main/java/top/fumiama/copymanga/ui/cardflow/recommend/RecFragment.kt
@@ -11,11 +11,4 @@ import top.fumiama.dmzj.copymanga.R
 class RecFragment : InfoCardLoader(R.layout.fragment_recommend, R.id.action_nav_recommend_to_nav_book, true) {
     override fun getApiUrl() =
         getString(R.string.recommendApiUrl).format(CMApi.myHostApiUrl, page * 21)
-
-    override fun onLoadFinish() {
-        super.onLoadFinish()
-        mainWeakReference?.get()?.runOnUiThread {
-            if(ad?.exit == false) mypl.visibility = View.GONE
-        }
-    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/top/fumiama/copymanga/ui/cardflow/sort/SortFragment.kt b/app/src/main/java/top/fumiama/copymanga/ui/cardflow/sort/SortFragment.kt
index 3e18492..9aaa411 100644
--- a/app/src/main/java/top/fumiama/copymanga/ui/cardflow/sort/SortFragment.kt
+++ b/app/src/main/java/top/fumiama/copymanga/ui/cardflow/sort/SortFragment.kt
@@ -46,13 +46,6 @@ class SortFragment : InfoCardLoader(R.layout.fragment_sort, R.id.action_nav_sort
         }.start()
     }
 
-    override fun onLoadFinish() {
-        super.onLoadFinish()
-        mainWeakReference?.get()?.runOnUiThread {
-            if(ad?.exit == false) mypl.visibility = View.GONE
-        }
-    }
-
     private fun setUpdate(){
         if(ad?.exit == true) return
         line_sort_time.apt.setText(R.string.menu_update_time)
diff --git a/app/src/main/java/top/fumiama/copymanga/ui/cardflow/topic/TopicFragment.kt b/app/src/main/java/top/fumiama/copymanga/ui/cardflow/topic/TopicFragment.kt
index 7d371fe..7a0c68c 100644
--- a/app/src/main/java/top/fumiama/copymanga/ui/cardflow/topic/TopicFragment.kt
+++ b/app/src/main/java/top/fumiama/copymanga/ui/cardflow/topic/TopicFragment.kt
@@ -40,11 +40,4 @@ class TopicFragment : InfoCardLoader(R.layout.fragment_topic, R.id.action_nav_to
             }
         }.start()
     }
-
-    override fun onLoadFinish() {
-        super.onLoadFinish()
-        mainWeakReference?.get()?.runOnUiThread {
-            if(ad?.exit == false) mypl.visibility = View.GONE
-        }
-    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/top/fumiama/copymanga/ui/download/DownloadFragment.kt b/app/src/main/java/top/fumiama/copymanga/ui/download/DownloadFragment.kt
index 27386f9..55235f4 100644
--- a/app/src/main/java/top/fumiama/copymanga/ui/download/DownloadFragment.kt
+++ b/app/src/main/java/top/fumiama/copymanga/ui/download/DownloadFragment.kt
@@ -17,10 +17,8 @@ import top.fumiama.copymanga.ui.vm.ViewMangaActivity
 import top.fumiama.dmzj.copymanga.R
 import java.io.File
 import java.util.regex.Pattern
-import java.util.zip.ZipInputStream
 
 class DownloadFragment: NoBackRefreshFragment(R.layout.fragment_download) {
-    private var nullZipDirStr = emptyArray<String>()
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         if(isFirstInflate) {
@@ -69,7 +67,7 @@ class DownloadFragment: NoBackRefreshFragment(R.layout.fragment_download) {
                         AlertDialog.Builder(context)
                             .setIcon(R.drawable.ic_launcher_foreground).setMessage("删除?")
                             .setTitle("提示").setPositiveButton(android.R.string.ok) { _, _ ->
-                                if (chosenFile.exists()) rmrf(chosenFile)
+                                if (chosenFile.exists()) recursiveRemove(chosenFile)
                                 scanFile(cd)
                             }.setNegativeButton(android.R.string.cancel) { _, _ -> }
                             .show()
@@ -81,10 +79,10 @@ class DownloadFragment: NoBackRefreshFragment(R.layout.fragment_download) {
     }
 
 
-    fun rmrf(f: File) {
+    private fun recursiveRemove(f: File) {
         if (f.isDirectory) f.listFiles()?.let {
             for (i in it)
-                if (i.isDirectory) rmrf(i)
+                if (i.isDirectory) recursiveRemove(i)
                 else i.delete()
         }
         f.delete()
@@ -110,57 +108,6 @@ class DownloadFragment: NoBackRefreshFragment(R.layout.fragment_download) {
         findNavController().navigate(R.id.action_nav_download_self, bundle)
     }
 
-    private fun findNullWebpZipFileInDir(f: File){
-        if (f.isDirectory) f.listFiles()?.let {
-            for (i in it)
-                if (i.isDirectory) findNullWebpZipFileInDir(i)
-                else if(!checkZip(i)) nullZipDirStr += i.path.substringAfterLast(context?.getExternalFilesDir("").toString())
-        }
-    }
-
-    private fun checkZip(f: File): Boolean{
-        return try {
-            val exist = f.exists()
-            if (!exist) true
-            else {
-                var re = true
-                val zip = ZipInputStream(f.inputStream().buffered())
-                var entry = zip.nextEntry
-                while (entry != null) {
-                    if (!entry.isDirectory){
-                        if(zip.read() == -1 && entry.size == 0L){
-                            re = false
-                            break
-                        }
-                    }
-                    entry = zip.nextEntry
-                }
-                zip.closeEntry()
-                zip.close()
-                re
-            }
-        } catch (e: Exception) {
-            Toast.makeText(context, "读取${f.name}错误!", Toast.LENGTH_SHORT).show()
-            true
-        }
-    }
-
-    private fun showErrorZip(msg: CharSequence) = AlertDialog.Builder(context)
-        .setIcon(R.drawable.ic_launcher_foreground)
-        .setTitle("找到以下错误文件,是否删除?")
-        .setMessage(msg)
-        .setPositiveButton(android.R.string.ok){_, _ -> deleteErrorZip()}
-        .setNegativeButton(android.R.string.cancel){_, _ ->}
-        .show()
-
-    private fun deleteErrorZip(){
-        val exf = context?.getExternalFilesDir("")
-        for(i in nullZipDirStr){
-            val f = File(exf, i)
-            if(f.exists()) f.delete()
-        }
-    }
-
     private fun getFloat(oldString: String): Float {
         val newString = StringBuffer()
         var matcher = Pattern.compile("\\d+.+\\d+").matcher(oldString)
diff --git a/app/src/main/java/top/fumiama/copymanga/ui/download/NewDownloadFragment.kt b/app/src/main/java/top/fumiama/copymanga/ui/download/NewDownloadFragment.kt
new file mode 100644
index 0000000..cea3846
--- /dev/null
+++ b/app/src/main/java/top/fumiama/copymanga/ui/download/NewDownloadFragment.kt
@@ -0,0 +1,101 @@
+package top.fumiama.copymanga.ui.download
+
+import android.os.Bundle
+import android.util.Log
+import android.view.View
+import androidx.fragment.app.Fragment
+import androidx.navigation.fragment.findNavController
+import kotlinx.android.synthetic.main.line_lazybooklines.*
+import top.fumiama.copymanga.MainActivity
+import top.fumiama.copymanga.template.general.MangaPagesFragmentTemplate
+import top.fumiama.copymanga.template.ui.CardList
+import top.fumiama.copymanga.ui.comicdl.ComicDlFragment
+import top.fumiama.dmzj.copymanga.R
+import java.io.File
+import java.lang.ref.WeakReference
+
+@OptIn(ExperimentalStdlibApi::class)
+class NewDownloadFragment: MangaPagesFragmentTemplate(R.layout.fragment_newdownload) {
+    private var sortedBookList: List<File>? = null
+    private val oldDlCardName = MainActivity.mainWeakReference?.get()?.getString(R.string.old_download_card_name)!!
+    private val extDir = MainActivity.mainWeakReference?.get()?.getExternalFilesDir("")
+    init {
+        pageHandler = object : PageHandler {
+            override fun addPage() {
+                if(!isEnd) {
+                    if(sortedBookList == null) {
+                        Log.d("MyNDF", "Sorting books...")
+                        sortedBookList = extDir?.listFiles()?.sorted()
+                    }
+                    Log.d("MyNDF", "Start drawing cards")
+                    cardList.addCard(oldDlCardName, path = oldDlCardName)
+                    sortedBookList?.let {
+                        for(i in it.listIterator(page)) {
+                            if(cardList.exitCardList) return
+                            page++ // page is actually count
+                            val chosenJson = File(i, "info.bin")
+                            val newJson = File(i, "info.json")
+                            val bookSize = (sizeOf(i)/1048576).toInt()
+                            when{
+                                chosenJson.exists() -> continue // unsupported old folder
+                                newJson.exists() -> {
+                                    if(cardList.exitCardList) return
+                                    cardList.addCard(i.name, " ${bookSize}MB")
+                                }
+                            }
+                        }
+                        if(page >= it.size) {
+                            isEnd = true
+                        }
+                    }
+                }
+                onLoadFinish()
+            }
+
+            override fun initCardList(weakReference: WeakReference<Fragment>) {
+                cardList = CardList(weakReference, cardWidth, cardHeight, cardPerRow)
+                cardList.initClickListeners = object : CardList.InitClickListeners {
+                    override fun prepareListeners(v: View, name: String, path: String?, chapterUUID: String?, pn: Int?) {
+                        v.setOnClickListener {
+                            if(name==oldDlCardName && path == oldDlCardName) {
+                                findNavController().navigate(R.id.action_nav_new_download_to_nav_download)
+                                return@setOnClickListener
+                            }
+                            callDownloadFragment(name)
+                        }
+                    }
+                }
+            }
+
+            override fun setListeners() {}
+        }
+    }
+
+    private fun callDownloadFragment(name: String){
+        val bundle = Bundle()
+        Log.d("MyNDF", "Call dl and is new.")
+        bundle.putBoolean("loadJson", true)
+        bundle.putString("name", name)
+        ComicDlFragment.json = File(File(extDir, name), "info.json").readText()
+        Log.d("MyNDF", "root view: $rootView")
+        Log.d("MyNDF", "action_nav_new_download_to_nav_group")
+        findNavController().navigate(R.id.action_nav_new_download_to_nav_group, bundle)
+    }
+
+    private fun onLoadFinish() {
+        MainActivity.mainWeakReference?.get()?.runOnUiThread {
+            if(!cardList.exitCardList) mypl.visibility = View.GONE
+        }
+    }
+
+    companion object {
+        fun sizeOf(f: File):Long{
+            var size = 0L
+            if (f.isDirectory) f.listFiles()?.apply {
+                for (i in this)
+                    size += if (i.isDirectory) sizeOf(i) else i.length()
+            }
+            return size
+        }
+    }
+}
diff --git a/app/src/main/res/drawable-nodpi/img_defmask.webp b/app/src/main/res/drawable-nodpi/img_defmask.webp
new file mode 100644
index 0000000..734a70e
Binary files /dev/null and b/app/src/main/res/drawable-nodpi/img_defmask.webp differ
diff --git a/app/src/main/res/layout/fragment_newdownload.xml b/app/src/main/res/layout/fragment_newdownload.xml
new file mode 100644
index 0000000..fcfa627
--- /dev/null
+++ b/app/src/main/res/layout/fragment_newdownload.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <include
+        layout="@layout/line_lazybooklines"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/menu/activity_main_drawer.xml b/app/src/main/res/menu/activity_main_drawer.xml
index aefd57a..13f1d4f 100644
--- a/app/src/main/res/menu/activity_main_drawer.xml
+++ b/app/src/main/res/menu/activity_main_drawer.xml
@@ -35,7 +35,7 @@
         android:id="@+id/menugroup_dl"
         android:checkableBehavior="single">
         <item
-            android:id="@+id/nav_download"
+            android:id="@+id/nav_new_download"
             android:icon="@drawable/ic_menu_download"
             android:title="@string/menu_download" />
     </group>
diff --git a/app/src/main/res/navigation/mobile_navigation.xml b/app/src/main/res/navigation/mobile_navigation.xml
index a627d47..e690922 100644
--- a/app/src/main/res/navigation/mobile_navigation.xml
+++ b/app/src/main/res/navigation/mobile_navigation.xml
@@ -110,6 +110,27 @@
             app:popExitAnim="@anim/slide_in_right_exit"/>
     </fragment>
 
+    <fragment
+        android:id="@+id/nav_new_download"
+        android:name="top.fumiama.copymanga.ui.download.NewDownloadFragment"
+        android:label="@string/menu_download"
+        tools:layout="@layout/fragment_newdownload" >
+        <action
+            android:id="@+id/action_nav_new_download_to_nav_group"
+            app:destination="@id/nav_group"
+            app:enterAnim="@anim/slide_in_right"
+            app:exitAnim="@anim/slide_out_left"
+            app:popEnterAnim="@anim/slide_out_left_exit"
+            app:popExitAnim="@anim/slide_in_right_exit"/>
+        <action
+            android:id="@+id/action_nav_new_download_to_nav_download"
+            app:destination="@id/nav_download"
+            app:enterAnim="@anim/slide_in_right"
+            app:exitAnim="@anim/slide_out_left"
+            app:popEnterAnim="@anim/slide_out_left_exit"
+            app:popExitAnim="@anim/slide_in_right_exit"/>
+    </fragment>
+
     <fragment
         android:id="@+id/nav_settings"
         android:name="top.fumiama.copymanga.ui.settings.SettingsFragment"
diff --git a/app/src/main/res/values-night/colors.xml b/app/src/main/res/values-night/colors.xml
new file mode 100644
index 0000000..5ad5910
--- /dev/null
+++ b/app/src/main/res/values-night/colors.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="colorPrimary">#2ca9e1</color>
+    <color name="colorPrimaryDark">#000000</color>
+    <color name="colorAccent">#00a3af</color>
+    <color name="colorBg">#c1e4e9</color>
+    <color name="colorBlue">#f2faff</color>
+    <color name="colorBlue1">#00beff</color>
+    <color name="colorBlue2">#81caf8</color>
+    <color name="colorBlue3">#c7eaff</color>
+    <color name="colorGreen">#BFEA88</color>
+    <color name="textInputLayout">#ffffff</color>
+    <color name="colorRed">#F6837A</color>
+    <color name="searchBarPrimaryColor">#E1E1E1</color>
+</resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 957d95f..8bc034a 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -34,6 +34,7 @@
     <string name="text_null">N/A</string>
     <string name="null_book">获取图书信息失败</string>
     <string name="web_error">网络错误</string>
+    <string name="download_cover_error">保存封面出错</string>
 
     <string name="mainPageApiUrl">https://%1$s/api/v3/h5/homeIndex?platform=3</string>
     <string name="referUrl">https://%1$s</string>
@@ -124,4 +125,6 @@
     <string name="login_null_username">用户名为空</string>
     <string name="login_null_pwd">密码为空</string>
     <string name="login_get_conn_failed">连接失败</string>
+
+    <string name="old_download_card_name">前往旧版下载</string>
 </resources>