diff --git a/app/src/main/assets/themeConfig.json b/app/src/main/assets/themeConfig.json
index d785fd22e..a8826cf98 100644
--- a/app/src/main/assets/themeConfig.json
+++ b/app/src/main/assets/themeConfig.json
@@ -9,7 +9,7 @@
   },
   {
     "themeName": "黑白",
-    "isNightTheme": false,
+    "isNightTheme": true,
     "primaryColor": "#303030",
     "accentColor": "#E0E0E0",
     "backgroundColor": "#424242",
@@ -17,7 +17,7 @@
   },
   {
     "themeName": "A屏黑",
-    "isNightTheme": false,
+    "isNightTheme": true,
     "primaryColor": "#000000",
     "accentColor": "#FFFFFF",
     "backgroundColor": "#000000",
diff --git a/app/src/main/java/io/legado/app/App.kt b/app/src/main/java/io/legado/app/App.kt
index a96db68fb..4fac6f22e 100644
--- a/app/src/main/java/io/legado/app/App.kt
+++ b/app/src/main/java/io/legado/app/App.kt
@@ -45,7 +45,7 @@ class App : MultiDexApplication() {
         super.onCreate()
         INSTANCE = this
         androidId = Settings.System.getString(contentResolver, Settings.Secure.ANDROID_ID)
-        CrashHandler().init(this)
+        CrashHandler(this)
         LanguageUtils.setConfigurationOld(this)
         db = AppDatabase.createDatabase(INSTANCE)
         packageManager.getPackageInfo(packageName, 0)?.let {
diff --git a/app/src/main/java/io/legado/app/help/CrashHandler.kt b/app/src/main/java/io/legado/app/help/CrashHandler.kt
index 223d8f29e..e842707d3 100644
--- a/app/src/main/java/io/legado/app/help/CrashHandler.kt
+++ b/app/src/main/java/io/legado/app/help/CrashHandler.kt
@@ -20,18 +20,14 @@ import java.util.concurrent.TimeUnit
  * 异常管理类
  */
 @Suppress("DEPRECATION")
-class CrashHandler : Thread.UncaughtExceptionHandler {
+class CrashHandler(val context: Context) : Thread.UncaughtExceptionHandler {
     private val tag = this.javaClass.simpleName
+
     /**
      * 系统默认UncaughtExceptionHandler
      */
     private var mDefaultHandler: Thread.UncaughtExceptionHandler? = null
 
-    /**
-     * context
-     */
-    private var mContext: Context? = null
-
     /**
      * 存储异常和参数信息
      */
@@ -43,8 +39,7 @@ class CrashHandler : Thread.UncaughtExceptionHandler {
     @SuppressLint("SimpleDateFormat")
     private val format = SimpleDateFormat("yyyy-MM-dd-HH-mm-ss")
 
-    fun init(context: Context) {
-        mContext = context
+    init {
         mDefaultHandler = Thread.getDefaultUncaughtExceptionHandler()
         //设置该CrashHandler为系统默认的
         Thread.setDefaultUncaughtExceptionHandler(this)
@@ -65,14 +60,14 @@ class CrashHandler : Thread.UncaughtExceptionHandler {
     private fun handleException(ex: Throwable?) {
         if (ex == null) return
         //收集设备参数信息
-        collectDeviceInfo(mContext!!)
+        collectDeviceInfo(context)
         //添加自定义信息
         addCustomInfo()
         kotlin.runCatching {
             //使用Toast来显示异常信息
             Handler(Looper.getMainLooper()).post {
                 Toast.makeText(
-                    mContext,
+                    context,
                     ex.message,
                     Toast.LENGTH_LONG
                 ).show()
@@ -141,7 +136,7 @@ class CrashHandler : Thread.UncaughtExceptionHandler {
             val timestamp = System.currentTimeMillis()
             val time = format.format(Date())
             val fileName = "crash-$time-$timestamp.log"
-            mContext?.externalCacheDir?.let { rootFile ->
+            context.externalCacheDir?.let { rootFile ->
                 FileUtils.getFile(rootFile, "crash").listFiles()?.forEach {
                     if (it.lastModified() < System.currentTimeMillis() - TimeUnit.DAYS.toMillis(7)) {
                         it.delete()
diff --git a/app/src/main/java/io/legado/app/help/ThemeConfig.kt b/app/src/main/java/io/legado/app/help/ThemeConfig.kt
index 6a2402485..412b6b8bf 100644
--- a/app/src/main/java/io/legado/app/help/ThemeConfig.kt
+++ b/app/src/main/java/io/legado/app/help/ThemeConfig.kt
@@ -2,6 +2,7 @@ package io.legado.app.help
 
 import android.content.Context
 import android.graphics.Color
+import androidx.annotation.Keep
 import io.legado.app.App
 import io.legado.app.R
 import io.legado.app.constant.EventBus
@@ -40,7 +41,14 @@ object ThemeConfig {
         }
     }
 
-    fun addConfig(newConfig: Config) {
+    fun addConfig(json: String) {
+        GSON.fromJsonObject<Config>(json)?.let {
+            addConfig(it)
+            save()
+        }
+    }
+
+    private fun addConfig(newConfig: Config) {
         configList.forEachIndexed { index, config ->
             if (newConfig.themeName == config.themeName) {
                 configList[index] = newConfig
@@ -66,10 +74,7 @@ object ThemeConfig {
     fun applyConfig(context: Context, config: Config) {
         val primary = Color.parseColor(config.primaryColor)
         val accent = Color.parseColor(config.accentColor)
-        var background = Color.parseColor(config.backgroundColor)
-        if (!ColorUtils.isColorLight(background)) {
-            background = context.getCompatColor(R.color.md_grey_100)
-        }
+        val background = Color.parseColor(config.backgroundColor)
         val bBackground = Color.parseColor(config.bottomBackground)
         if (config.isNightTheme) {
             context.putPrefInt(PreferKey.cNPrimary, primary)
@@ -127,13 +132,14 @@ object ThemeConfig {
         addConfig(config)
     }
 
+    @Keep
     class Config(
-        var themeName: String = "典雅蓝",
-        var isNightTheme: Boolean = false,
-        var primaryColor: String = "#03A9F4",
-        var accentColor: String = "#AD1457",
-        var backgroundColor: String = "#F5F5F5",
-        var bottomBackground: String = "#EEEEEE"
+        var themeName: String,
+        var isNightTheme: Boolean,
+        var primaryColor: String,
+        var accentColor: String,
+        var backgroundColor: String,
+        var bottomBackground: String
     )
 
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/help/storage/Backup.kt b/app/src/main/java/io/legado/app/help/storage/Backup.kt
index 7efc5a723..b52688846 100644
--- a/app/src/main/java/io/legado/app/help/storage/Backup.kt
+++ b/app/src/main/java/io/legado/app/help/storage/Backup.kt
@@ -6,6 +6,7 @@ import androidx.documentfile.provider.DocumentFile
 import io.legado.app.App
 import io.legado.app.constant.PreferKey
 import io.legado.app.help.ReadBookConfig
+import io.legado.app.help.ThemeConfig
 import io.legado.app.help.coroutine.Coroutine
 import io.legado.app.utils.*
 import kotlinx.coroutines.Dispatchers.IO
@@ -34,6 +35,7 @@ object Backup {
             "readRecord.json",
             "httpTTS.json",
             ReadBookConfig.configFileName,
+            ThemeConfig.configFileName,
             "config.xml"
         )
     }
@@ -61,10 +63,14 @@ object Backup {
                 writeListToJson(App.db.txtTocRule().all, "txtTocRule.json", backupPath)
                 writeListToJson(App.db.readRecordDao().all, "readRecord.json", backupPath)
                 writeListToJson(App.db.httpTTSDao().all, "httpTTS.json", backupPath)
-                GSON.toJson(ReadBookConfig.configList)?.let {
+                GSON.toJson(ReadBookConfig.configList).let {
                     FileUtils.createFileIfNotExist(backupPath + File.separator + ReadBookConfig.configFileName)
                         .writeText(it)
                 }
+                GSON.toJson(ThemeConfig.configList).let {
+                    FileUtils.createFileIfNotExist(backupPath + File.separator + ThemeConfig.configFileName)
+                        .writeText(it)
+                }
                 Preferences.getSharedPreferences(App.INSTANCE, backupPath, "config")?.let { sp ->
                     val edit = sp.edit()
                     App.INSTANCE.defaultSharedPreferences.all.map {
diff --git a/app/src/main/java/io/legado/app/ui/book/arrange/ArrangeBookActivity.kt b/app/src/main/java/io/legado/app/ui/book/arrange/ArrangeBookActivity.kt
index ab37c5fe1..f23a2008c 100644
--- a/app/src/main/java/io/legado/app/ui/book/arrange/ArrangeBookActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/arrange/ArrangeBookActivity.kt
@@ -14,7 +14,6 @@ import io.legado.app.constant.AppConst
 import io.legado.app.constant.PreferKey
 import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.BookGroup
-import io.legado.app.help.ItemTouchCallback
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.dialogs.noButton
 import io.legado.app.lib.dialogs.okButton
@@ -22,6 +21,7 @@ import io.legado.app.lib.theme.ATH
 import io.legado.app.ui.book.group.GroupManageDialog
 import io.legado.app.ui.book.group.GroupSelectDialog
 import io.legado.app.ui.widget.SelectActionBar
+import io.legado.app.ui.widget.recycler.ItemTouchCallback
 import io.legado.app.ui.widget.recycler.VerticalDivider
 import io.legado.app.utils.applyTint
 import io.legado.app.utils.getPrefInt
diff --git a/app/src/main/java/io/legado/app/ui/book/arrange/ArrangeBookAdapter.kt b/app/src/main/java/io/legado/app/ui/book/arrange/ArrangeBookAdapter.kt
index 4917ea6cb..84e070259 100644
--- a/app/src/main/java/io/legado/app/ui/book/arrange/ArrangeBookAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/arrange/ArrangeBookAdapter.kt
@@ -8,8 +8,8 @@ import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.base.adapter.SimpleRecyclerAdapter
 import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.BookGroup
-import io.legado.app.help.ItemTouchCallback
 import io.legado.app.lib.theme.backgroundColor
+import io.legado.app.ui.widget.recycler.ItemTouchCallback
 import kotlinx.android.synthetic.main.item_arrange_book.view.*
 import org.jetbrains.anko.backgroundColor
 import org.jetbrains.anko.sdk27.listeners.onClick
diff --git a/app/src/main/java/io/legado/app/ui/book/group/GroupManageDialog.kt b/app/src/main/java/io/legado/app/ui/book/group/GroupManageDialog.kt
index b3fb5674d..0782c7c39 100644
--- a/app/src/main/java/io/legado/app/ui/book/group/GroupManageDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/group/GroupManageDialog.kt
@@ -21,11 +21,11 @@ import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.base.adapter.SimpleRecyclerAdapter
 import io.legado.app.data.entities.BookGroup
 import io.legado.app.help.AppConfig
-import io.legado.app.help.ItemTouchCallback
 import io.legado.app.lib.dialogs.*
 import io.legado.app.lib.theme.accentColor
 import io.legado.app.lib.theme.backgroundColor
 import io.legado.app.lib.theme.primaryColor
+import io.legado.app.ui.widget.recycler.ItemTouchCallback
 import io.legado.app.ui.widget.recycler.VerticalDivider
 import io.legado.app.utils.applyTint
 import io.legado.app.utils.getViewModel
diff --git a/app/src/main/java/io/legado/app/ui/book/group/GroupSelectDialog.kt b/app/src/main/java/io/legado/app/ui/book/group/GroupSelectDialog.kt
index 7a83ab140..bee66bcc6 100644
--- a/app/src/main/java/io/legado/app/ui/book/group/GroupSelectDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/group/GroupSelectDialog.kt
@@ -20,7 +20,6 @@ import io.legado.app.base.BaseDialogFragment
 import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.base.adapter.SimpleRecyclerAdapter
 import io.legado.app.data.entities.BookGroup
-import io.legado.app.help.ItemTouchCallback
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.dialogs.customView
 import io.legado.app.lib.dialogs.noButton
@@ -28,6 +27,7 @@ import io.legado.app.lib.dialogs.yesButton
 import io.legado.app.lib.theme.accentColor
 import io.legado.app.lib.theme.backgroundColor
 import io.legado.app.lib.theme.primaryColor
+import io.legado.app.ui.widget.recycler.ItemTouchCallback
 import io.legado.app.ui.widget.recycler.VerticalDivider
 import io.legado.app.utils.applyTint
 import io.legado.app.utils.getViewModel
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/TocRegexDialog.kt b/app/src/main/java/io/legado/app/ui/book/read/config/TocRegexDialog.kt
index 4603a0d33..c0bed1512 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/TocRegexDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/TocRegexDialog.kt
@@ -21,13 +21,13 @@ import io.legado.app.base.BaseDialogFragment
 import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.base.adapter.SimpleRecyclerAdapter
 import io.legado.app.data.entities.TxtTocRule
-import io.legado.app.help.ItemTouchCallback
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.dialogs.cancelButton
 import io.legado.app.lib.dialogs.customView
 import io.legado.app.lib.dialogs.okButton
 import io.legado.app.lib.theme.backgroundColor
 import io.legado.app.lib.theme.primaryColor
+import io.legado.app.ui.widget.recycler.ItemTouchCallback
 import io.legado.app.ui.widget.recycler.VerticalDivider
 import io.legado.app.ui.widget.text.AutoCompleteTextView
 import io.legado.app.utils.*
diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/ContentView.kt b/app/src/main/java/io/legado/app/ui/book/read/page/ContentView.kt
index 3537fade5..66333c901 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/page/ContentView.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/ContentView.kt
@@ -32,7 +32,9 @@ class ContentView(context: Context) : FrameLayout(context) {
     private var tvPageAndTotal: BatteryView? = null
 
     val headerHeight: Int
-        get() = if (ReadBookConfig.hideStatusBar) ll_header.height else context.statusBarHeight
+        get() = if (ReadBookConfig.hideStatusBar) {
+            if (ll_header.isGone) 0 else ll_header.height
+        } else context.statusBarHeight
 
     init {
         //设置背景防止切换背景时文字重叠
diff --git a/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditActivity.kt b/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditActivity.kt
index 457a2b0ba..57421991d 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditActivity.kt
@@ -1,9 +1,6 @@
 package io.legado.app.ui.book.source.edit
 
 import android.app.Activity
-import android.content.ClipData
-import android.content.ClipboardManager
-import android.content.Context
 import android.content.Intent
 import android.graphics.Rect
 import android.net.Uri
@@ -28,10 +25,7 @@ import io.legado.app.ui.book.source.debug.BookSourceDebugActivity
 import io.legado.app.ui.login.SourceLogin
 import io.legado.app.ui.qrcode.QrCodeActivity
 import io.legado.app.ui.widget.KeyboardToolPop
-import io.legado.app.utils.GSON
-import io.legado.app.utils.applyTint
-import io.legado.app.utils.getViewModel
-import io.legado.app.utils.shareWithQr
+import io.legado.app.utils.*
 import kotlinx.android.synthetic.main.activity_book_source_edit.*
 import org.jetbrains.anko.*
 import kotlin.math.abs
@@ -80,18 +74,11 @@ class BookSourceEditActivity :
                     }
                 }
             }
-            R.id.menu_copy_source -> getSource().let { source ->
-                GSON.toJson(source)?.let { sourceStr ->
-                    val clipboard = getSystemService(Context.CLIPBOARD_SERVICE) as? ClipboardManager
-                    clipboard?.setPrimaryClip(ClipData.newPlainText(null, sourceStr))
-                }
-            }
+            R.id.menu_copy_source -> sendToClip(GSON.toJson(getSource()))
             R.id.menu_paste_source -> viewModel.pasteSource { upRecyclerView(it) }
             R.id.menu_qr_code_camera -> startActivityForResult<QrCodeActivity>(qrRequestCode)
-            R.id.menu_share_str -> GSON.toJson(getSource())?.let { share(it) }
-            R.id.menu_share_qr -> GSON.toJson(getSource())?.let { sourceStr ->
-                shareWithQr(getString(R.string.share_book_source), sourceStr)
-            }
+            R.id.menu_share_str -> share(GSON.toJson(getSource()))
+            R.id.menu_share_qr -> shareWithQr(getString(R.string.share_book_source), GSON.toJson(getSource()))
             R.id.menu_rule_summary -> {
                 try {
                     val intent = Intent(Intent.ACTION_VIEW)
diff --git a/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditViewModel.kt b/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditViewModel.kt
index 81f3d22f0..7e1f70089 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditViewModel.kt
@@ -1,8 +1,6 @@
 package io.legado.app.ui.book.source.edit
 
 import android.app.Application
-import android.content.ClipboardManager
-import android.content.Context
 import android.content.Intent
 import io.legado.app.App
 import io.legado.app.base.BaseViewModel
@@ -10,6 +8,7 @@ import io.legado.app.data.entities.BookSource
 import io.legado.app.help.storage.OldRule
 import io.legado.app.utils.GSON
 import io.legado.app.utils.fromJsonObject
+import io.legado.app.utils.getClipText
 import kotlinx.coroutines.Dispatchers
 
 class BookSourceEditViewModel(application: Application) : BaseViewModel(application) {
@@ -54,12 +53,8 @@ class BookSourceEditViewModel(application: Application) : BaseViewModel(applicat
     fun pasteSource(onSuccess: (source: BookSource) -> Unit) {
         execute(context = Dispatchers.Main) {
             var source: BookSource? = null
-            val clipboard = context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager?
-            clipboard?.primaryClip?.let {
-                if (it.itemCount > 0) {
-                    val json = it.getItemAt(0).text.toString()
-                    source = OldRule.jsonToBookSource(json)
-                }
+            context.getClipText()?.let { json ->
+                source = OldRule.jsonToBookSource(json)
             }
             source
         }.onError {
diff --git a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
index c7139fd01..a7d58dba5 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
@@ -20,7 +20,6 @@ import io.legado.app.base.VMBaseActivity
 import io.legado.app.constant.AppPattern
 import io.legado.app.data.entities.BookSource
 import io.legado.app.help.IntentDataHelp
-import io.legado.app.help.ItemTouchCallback
 import io.legado.app.lib.dialogs.*
 import io.legado.app.lib.theme.ATH
 import io.legado.app.lib.theme.primaryTextColor
@@ -32,6 +31,7 @@ import io.legado.app.ui.filechooser.FilePicker
 import io.legado.app.ui.qrcode.QrCodeActivity
 import io.legado.app.ui.widget.SelectActionBar
 import io.legado.app.ui.widget.recycler.DragSelectTouchHelper
+import io.legado.app.ui.widget.recycler.ItemTouchCallback
 import io.legado.app.ui.widget.recycler.VerticalDivider
 import io.legado.app.ui.widget.text.AutoCompleteTextView
 import io.legado.app.utils.*
diff --git a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt
index afacfa0a2..a5177f443 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceAdapter.kt
@@ -12,9 +12,9 @@ import io.legado.app.R
 import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.base.adapter.SimpleRecyclerAdapter
 import io.legado.app.data.entities.BookSource
-import io.legado.app.help.ItemTouchCallback.OnItemTouchCallbackListener
 import io.legado.app.lib.theme.backgroundColor
 import io.legado.app.ui.widget.recycler.DragSelectTouchHelper
+import io.legado.app.ui.widget.recycler.ItemTouchCallback.OnItemTouchCallbackListener
 import io.legado.app.utils.invisible
 import io.legado.app.utils.visible
 import kotlinx.android.synthetic.main.item_book_source.view.*
diff --git a/app/src/main/java/io/legado/app/ui/config/ThemeListDialog.kt b/app/src/main/java/io/legado/app/ui/config/ThemeListDialog.kt
index 16d6d68b9..87cb180dd 100644
--- a/app/src/main/java/io/legado/app/ui/config/ThemeListDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/config/ThemeListDialog.kt
@@ -3,8 +3,10 @@ package io.legado.app.ui.config
 import android.os.Bundle
 import android.util.DisplayMetrics
 import android.view.LayoutInflater
+import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
+import androidx.appcompat.widget.Toolbar
 import androidx.recyclerview.widget.LinearLayoutManager
 import io.legado.app.R
 import io.legado.app.base.BaseDialogFragment
@@ -18,12 +20,13 @@ import io.legado.app.lib.theme.primaryColor
 import io.legado.app.ui.widget.recycler.VerticalDivider
 import io.legado.app.utils.GSON
 import io.legado.app.utils.applyTint
+import io.legado.app.utils.getClipText
 import kotlinx.android.synthetic.main.dialog_recycler_view.*
 import kotlinx.android.synthetic.main.item_theme_config.view.*
 import org.jetbrains.anko.sdk27.listeners.onClick
 import org.jetbrains.anko.share
 
-class ThemeListDialog : BaseDialogFragment() {
+class ThemeListDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener {
 
     private lateinit var adapter: Adapter
 
@@ -46,6 +49,7 @@ class ThemeListDialog : BaseDialogFragment() {
         tool_bar.setBackgroundColor(primaryColor)
         tool_bar.setTitle(R.string.theme_list)
         initView()
+        initMenu()
         initData()
     }
 
@@ -56,10 +60,28 @@ class ThemeListDialog : BaseDialogFragment() {
         recycler_view.adapter = adapter
     }
 
+    private fun initMenu() {
+        tool_bar.setOnMenuItemClickListener(this)
+        tool_bar.inflateMenu(R.menu.theme_list)
+        tool_bar.menu.applyTint(requireContext())
+    }
+
     fun initData() {
         adapter.setItems(ThemeConfig.configList)
     }
 
+    override fun onMenuItemClick(item: MenuItem?): Boolean {
+        when (item?.itemId) {
+            R.id.menu_import -> {
+                requireContext().getClipText()?.let {
+                    ThemeConfig.addConfig(it)
+                    initData()
+                }
+            }
+        }
+        return true
+    }
+
     fun delete(index: Int) {
         alert(R.string.delete, R.string.sure_del) {
             okButton {
@@ -85,6 +107,9 @@ class ThemeListDialog : BaseDialogFragment() {
 
         override fun registerListener(holder: ItemViewHolder) {
             holder.itemView.apply {
+                onClick {
+                    ThemeConfig.applyConfig(context, ThemeConfig.configList[holder.layoutPosition])
+                }
                 iv_share.onClick {
                     share(holder.layoutPosition)
                 }
diff --git a/app/src/main/java/io/legado/app/ui/replacerule/ReplaceRuleActivity.kt b/app/src/main/java/io/legado/app/ui/replacerule/ReplaceRuleActivity.kt
index 3c33d008b..1f65877f8 100644
--- a/app/src/main/java/io/legado/app/ui/replacerule/ReplaceRuleActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/replacerule/ReplaceRuleActivity.kt
@@ -21,7 +21,6 @@ import io.legado.app.constant.AppPattern
 import io.legado.app.data.entities.ReplaceRule
 import io.legado.app.help.BookHelp
 import io.legado.app.help.IntentDataHelp
-import io.legado.app.help.ItemTouchCallback
 import io.legado.app.help.coroutine.Coroutine
 import io.legado.app.lib.dialogs.*
 import io.legado.app.lib.theme.ATH
@@ -32,6 +31,7 @@ import io.legado.app.ui.filechooser.FilePicker
 import io.legado.app.ui.replacerule.edit.ReplaceEditDialog
 import io.legado.app.ui.widget.SelectActionBar
 import io.legado.app.ui.widget.recycler.DragSelectTouchHelper
+import io.legado.app.ui.widget.recycler.ItemTouchCallback
 import io.legado.app.ui.widget.recycler.VerticalDivider
 import io.legado.app.ui.widget.text.AutoCompleteTextView
 import io.legado.app.utils.*
diff --git a/app/src/main/java/io/legado/app/ui/replacerule/ReplaceRuleAdapter.kt b/app/src/main/java/io/legado/app/ui/replacerule/ReplaceRuleAdapter.kt
index a62c62ac6..bcb29e87d 100644
--- a/app/src/main/java/io/legado/app/ui/replacerule/ReplaceRuleAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/replacerule/ReplaceRuleAdapter.kt
@@ -10,9 +10,9 @@ import io.legado.app.R
 import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.base.adapter.SimpleRecyclerAdapter
 import io.legado.app.data.entities.ReplaceRule
-import io.legado.app.help.ItemTouchCallback
 import io.legado.app.lib.theme.backgroundColor
 import io.legado.app.ui.widget.recycler.DragSelectTouchHelper
+import io.legado.app.ui.widget.recycler.ItemTouchCallback
 import kotlinx.android.synthetic.main.item_replace_rule.view.*
 import org.jetbrains.anko.sdk27.listeners.onClick
 import java.util.*
diff --git a/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditActivity.kt b/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditActivity.kt
index bd070639a..34b795a2b 100644
--- a/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditActivity.kt
@@ -1,9 +1,6 @@
 package io.legado.app.ui.rss.source.edit
 
 import android.app.Activity
-import android.content.ClipData
-import android.content.ClipboardManager
-import android.content.Context
 import android.content.Intent
 import android.graphics.Rect
 import android.os.Bundle
@@ -23,10 +20,7 @@ import io.legado.app.lib.theme.ATH
 import io.legado.app.ui.qrcode.QrCodeActivity
 import io.legado.app.ui.rss.source.debug.RssSourceDebugActivity
 import io.legado.app.ui.widget.KeyboardToolPop
-import io.legado.app.utils.GSON
-import io.legado.app.utils.applyTint
-import io.legado.app.utils.getViewModel
-import io.legado.app.utils.shareWithQr
+import io.legado.app.utils.*
 import kotlinx.android.synthetic.main.activity_rss_source_edit.*
 import org.jetbrains.anko.*
 import kotlin.math.abs
@@ -97,20 +91,11 @@ class RssSourceEditActivity :
                     }
                 }
             }
-            R.id.menu_copy_source -> {
-                GSON.toJson(getRssSource())?.let { sourceStr ->
-                    val clipboard = getSystemService(Context.CLIPBOARD_SERVICE) as? ClipboardManager
-                    clipboard?.setPrimaryClip(ClipData.newPlainText(null, sourceStr))
-                }
-            }
+            R.id.menu_copy_source -> sendToClip(GSON.toJson(getRssSource()))
             R.id.menu_qr_code_camera -> startActivityForResult<QrCodeActivity>(qrRequestCode)
             R.id.menu_paste_source -> viewModel.pasteSource { upRecyclerView(it) }
-            R.id.menu_share_str -> GSON.toJson(getRssSource())?.let { sourceStr ->
-                share(sourceStr)
-            }
-            R.id.menu_share_qr -> GSON.toJson(getRssSource())?.let { sourceStr ->
-                shareWithQr(getString(R.string.share_rss_source), sourceStr)
-            }
+            R.id.menu_share_str -> share(GSON.toJson(getRssSource()))
+            R.id.menu_share_qr -> shareWithQr(getString(R.string.share_rss_source), GSON.toJson(getRssSource()))
         }
         return super.onCompatOptionsItemSelected(item)
     }
diff --git a/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditViewModel.kt b/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditViewModel.kt
index eb9c4e034..88a9a78dd 100644
--- a/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditViewModel.kt
@@ -1,14 +1,13 @@
 package io.legado.app.ui.rss.source.edit
 
 import android.app.Application
-import android.content.ClipboardManager
-import android.content.Context
 import android.content.Intent
 import io.legado.app.App
 import io.legado.app.base.BaseViewModel
 import io.legado.app.data.entities.RssSource
 import io.legado.app.utils.GSON
 import io.legado.app.utils.fromJsonObject
+import io.legado.app.utils.getClipText
 import kotlinx.coroutines.Dispatchers
 
 class RssSourceEditViewModel(application: Application) : BaseViewModel(application) {
@@ -53,12 +52,8 @@ class RssSourceEditViewModel(application: Application) : BaseViewModel(applicati
     fun pasteSource(onSuccess: (source: RssSource) -> Unit) {
         execute(context = Dispatchers.Main) {
             var source: RssSource? = null
-            val clipboard = context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager?
-            clipboard?.primaryClip?.let {
-                if (it.itemCount > 0) {
-                    val json = it.getItemAt(0).text.toString().trim()
-                    source = GSON.fromJsonObject<RssSource>(json)
-                }
+            context.getClipText()?.let { json ->
+                source = GSON.fromJsonObject<RssSource>(json)
             }
             source
         }.onError {
diff --git a/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceActivity.kt b/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceActivity.kt
index b53c31b50..05885d183 100644
--- a/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceActivity.kt
@@ -20,7 +20,6 @@ import io.legado.app.base.VMBaseActivity
 import io.legado.app.constant.AppPattern
 import io.legado.app.data.entities.RssSource
 import io.legado.app.help.IntentDataHelp
-import io.legado.app.help.ItemTouchCallback
 import io.legado.app.lib.dialogs.*
 import io.legado.app.lib.theme.ATH
 import io.legado.app.lib.theme.primaryTextColor
@@ -31,6 +30,7 @@ import io.legado.app.ui.qrcode.QrCodeActivity
 import io.legado.app.ui.rss.source.edit.RssSourceEditActivity
 import io.legado.app.ui.widget.SelectActionBar
 import io.legado.app.ui.widget.recycler.DragSelectTouchHelper
+import io.legado.app.ui.widget.recycler.ItemTouchCallback
 import io.legado.app.ui.widget.recycler.VerticalDivider
 import io.legado.app.ui.widget.text.AutoCompleteTextView
 import io.legado.app.utils.*
diff --git a/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceAdapter.kt b/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceAdapter.kt
index 5693af3d4..2652503b3 100644
--- a/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceAdapter.kt
@@ -10,9 +10,9 @@ import io.legado.app.R
 import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.base.adapter.SimpleRecyclerAdapter
 import io.legado.app.data.entities.RssSource
-import io.legado.app.help.ItemTouchCallback
 import io.legado.app.lib.theme.backgroundColor
 import io.legado.app.ui.widget.recycler.DragSelectTouchHelper
+import io.legado.app.ui.widget.recycler.ItemTouchCallback
 import kotlinx.android.synthetic.main.item_rss_source.view.*
 import org.jetbrains.anko.sdk27.listeners.onClick
 import java.util.*
diff --git a/app/src/main/java/io/legado/app/help/AdapterDataObserverHeader.kt b/app/src/main/java/io/legado/app/ui/widget/recycler/HeaderAdapterDataObserver.kt
similarity index 93%
rename from app/src/main/java/io/legado/app/help/AdapterDataObserverHeader.kt
rename to app/src/main/java/io/legado/app/ui/widget/recycler/HeaderAdapterDataObserver.kt
index 1aeddeb95..f8e2a0c8c 100644
--- a/app/src/main/java/io/legado/app/help/AdapterDataObserverHeader.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/recycler/HeaderAdapterDataObserver.kt
@@ -1,8 +1,8 @@
-package io.legado.app.help
+package io.legado.app.ui.widget.recycler
 
 import androidx.recyclerview.widget.RecyclerView
 
-internal class AdapterDataObserverHeader(
+internal class HeaderAdapterDataObserver(
     private var adapterDataObserver: RecyclerView.AdapterDataObserver,
     private var headerCount: Int
 ) : RecyclerView.AdapterDataObserver() {
diff --git a/app/src/main/java/io/legado/app/help/ItemTouchCallback.kt b/app/src/main/java/io/legado/app/ui/widget/recycler/ItemTouchCallback.kt
similarity index 99%
rename from app/src/main/java/io/legado/app/help/ItemTouchCallback.kt
rename to app/src/main/java/io/legado/app/ui/widget/recycler/ItemTouchCallback.kt
index 9c1a0bbf2..b015a0086 100644
--- a/app/src/main/java/io/legado/app/help/ItemTouchCallback.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/recycler/ItemTouchCallback.kt
@@ -1,4 +1,4 @@
-package io.legado.app.help
+package io.legado.app.ui.widget.recycler
 
 
 import androidx.recyclerview.widget.GridLayoutManager
diff --git a/app/src/main/java/io/legado/app/ui/widget/recycler/UpLinearLayoutManager.kt b/app/src/main/java/io/legado/app/ui/widget/recycler/UpLinearLayoutManager.kt
index 0df53aba7..0af559c45 100644
--- a/app/src/main/java/io/legado/app/ui/widget/recycler/UpLinearLayoutManager.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/recycler/UpLinearLayoutManager.kt
@@ -4,12 +4,7 @@ import android.content.Context
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.LinearSmoothScroller
 
-class UpLinearLayoutManager: LinearLayoutManager {
-    val context: Context
-
-    constructor(context: Context) : super(context) {
-        this.context = context
-    }
+class UpLinearLayoutManager(val context: Context) : LinearLayoutManager(context) {
 
     fun smoothScrollToPosition(position: Int) {
         smoothScrollToPosition(position, 0)
diff --git a/app/src/main/java/io/legado/app/utils/ContextExtensions.kt b/app/src/main/java/io/legado/app/utils/ContextExtensions.kt
index 272c8d02d..489f5d508 100644
--- a/app/src/main/java/io/legado/app/utils/ContextExtensions.kt
+++ b/app/src/main/java/io/legado/app/utils/ContextExtensions.kt
@@ -146,6 +146,16 @@ fun Context.sendToClip(text: String) {
     }
 }
 
+fun Context.getClipText(): String? {
+    val clipboard = getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager?
+    clipboard?.primaryClip?.let {
+        if (it.itemCount > 0) {
+            return it.getItemAt(0).text.toString().trim()
+        }
+    }
+    return null
+}
+
 /**
  * 系统是否暗色主题
  */
diff --git a/app/src/main/res/menu/theme_list.xml b/app/src/main/res/menu/theme_list.xml
new file mode 100644
index 000000000..bd7f6194d
--- /dev/null
+++ b/app/src/main/res/menu/theme_list.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <item
+        android:id="@+id/menu_import"
+        android:title="剪贴板导入"
+        app:showAsAction="always" />
+
+</menu>
\ No newline at end of file