diff --git a/app/src/main/java/io/legado/app/ui/readbook/ReadBookActivity.kt b/app/src/main/java/io/legado/app/ui/readbook/ReadBookActivity.kt
index 3bec6c67e..8cbab8ce6 100644
--- a/app/src/main/java/io/legado/app/ui/readbook/ReadBookActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/readbook/ReadBookActivity.kt
@@ -54,6 +54,7 @@ import org.jetbrains.anko.toast
 class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_read_book),
     PageView.CallBack,
     ReadMenu.CallBack,
+    ReadAloudDialog.CallBack,
     ChangeSourceDialog.CallBack,
     ReadBookViewModel.CallBack,
     ColorPickerDialogListener {
@@ -63,7 +64,7 @@ class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_rea
     private val requestCodeEditSource = 111
     private var changeSourceDialog: ChangeSourceDialog? = null
     private var timeElectricityReceiver: TimeElectricityReceiver? = null
-    var readAloudStatus = Status.STOP
+    override var readAloudStatus = Status.STOP
 
     override fun onActivityCreated(savedInstanceState: Bundle?) {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
@@ -317,6 +318,10 @@ class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_rea
         }
     }
 
+    override fun showMenu() {
+        read_menu.runMenuIn()
+    }
+
     override fun chapterSize(): Int {
         return viewModel.chapterSize
     }
diff --git a/app/src/main/java/io/legado/app/ui/readbook/config/ReadAloudDialog.kt b/app/src/main/java/io/legado/app/ui/readbook/config/ReadAloudDialog.kt
index e3f26e37c..a48544363 100644
--- a/app/src/main/java/io/legado/app/ui/readbook/config/ReadAloudDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/readbook/config/ReadAloudDialog.kt
@@ -15,18 +15,19 @@ import io.legado.app.service.ReadAloudService
 import io.legado.app.ui.readbook.Help
 import io.legado.app.ui.readbook.ReadBookActivity
 import io.legado.app.utils.*
-import kotlinx.android.synthetic.main.activity_read_book.*
 import kotlinx.android.synthetic.main.dialog_read_aloud.*
 import org.jetbrains.anko.sdk27.listeners.onClick
 import org.jetbrains.anko.sdk27.listeners.onLongClick
 
 class ReadAloudDialog : DialogFragment() {
+    var callBack: CallBack? = null
 
     override fun onCreateView(
         inflater: LayoutInflater,
         container: ViewGroup?,
         savedInstanceState: Bundle?
     ): View? {
+        callBack = activity as? CallBack
         return inflater.inflate(R.layout.dialog_read_aloud, container)
     }
 
@@ -111,12 +112,10 @@ class ReadAloudDialog : DialogFragment() {
 
     private fun initOnClick() {
         iv_menu.onClick {
-            val activity = activity
-            if (activity is ReadBookActivity) {
-                activity.read_menu.runMenuIn()
-                dismiss()
-            }
+            callBack?.showMenu()
+            dismiss()
         }
+        iv_menu.onLongClick { callBack?.openChapterList(); true }
         iv_stop.onClick { ReadAloudService.stop(requireContext()); dismiss() }
         iv_play_pause.onClick { postEvent(Bus.READ_ALOUD_BUTTON, true) }
         iv_play_prev.onClick { ReadAloudService.prevParagraph(requireContext()) }
@@ -134,13 +133,16 @@ class ReadAloudDialog : DialogFragment() {
     }
 
     private fun upTtsSpeechRate() {
-        val activity = activity
         ReadAloudService.upTtsSpeechRate(requireContext())
-        if (activity is ReadBookActivity) {
-            if (activity.readAloudStatus == Status.PLAY) {
-                ReadAloudService.pause(requireContext())
-                ReadAloudService.resume(requireContext())
-            }
+        if (callBack?.readAloudStatus == Status.PLAY) {
+            ReadAloudService.pause(requireContext())
+            ReadAloudService.resume(requireContext())
         }
     }
+
+    interface CallBack {
+        fun showMenu()
+        fun openChapterList()
+        var readAloudStatus: Int
+    }
 }
\ No newline at end of file
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 b2b9b0b8c..c839da8bf 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
@@ -4,6 +4,7 @@ import android.os.Bundle
 import android.view.Menu
 import android.view.MenuItem
 import android.view.SubMenu
+import androidx.appcompat.widget.SearchView
 import androidx.core.content.ContextCompat
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.Observer
@@ -18,13 +19,16 @@ import io.legado.app.base.VMBaseActivity
 import io.legado.app.data.entities.ReplaceRule
 import io.legado.app.help.ItemTouchCallback
 import io.legado.app.lib.theme.ATH
+import io.legado.app.lib.theme.primaryTextColor
 import io.legado.app.utils.getViewModel
 import io.legado.app.utils.splitNotBlank
 import kotlinx.android.synthetic.main.activity_replace_rule.*
+import kotlinx.android.synthetic.main.view_search.*
 import org.jetbrains.anko.doAsync
 
 
 class ReplaceRuleActivity : VMBaseActivity<ReplaceRuleViewModel>(R.layout.activity_replace_rule),
+    SearchView.OnQueryTextListener,
     ReplaceRuleAdapter.CallBack {
     override val viewModel: ReplaceRuleViewModel
         get() = getViewModel(ReplaceRuleViewModel::class.java)
@@ -37,6 +41,7 @@ class ReplaceRuleActivity : VMBaseActivity<ReplaceRuleViewModel>(R.layout.activi
 
     override fun onActivityCreated(savedInstanceState: Bundle?) {
         initRecyclerView()
+        initSearchView()
         initDataObservers()
     }
 
@@ -78,6 +83,14 @@ class ReplaceRuleActivity : VMBaseActivity<ReplaceRuleViewModel>(R.layout.activi
         ItemTouchHelper(itemTouchCallback).attachToRecyclerView(recycler_view)
     }
 
+    private fun initSearchView() {
+        ATH.setTint(search_view, primaryTextColor)
+        search_view.onActionViewExpanded()
+        search_view.queryHint = getString(R.string.replace_purify_search)
+        search_view.clearFocus()
+        search_view.setOnQueryTextListener(this)
+    }
+
     private fun initDataObservers() {
         rulesLiveData?.removeObservers(this)
         rulesLiveData = LivePagedListBuilder(App.db.replaceRuleDao().observeAll(), 30).build()
@@ -107,6 +120,14 @@ class ReplaceRuleActivity : VMBaseActivity<ReplaceRuleViewModel>(R.layout.activi
         }
     }
 
+    override fun onQueryTextChange(newText: String?): Boolean {
+        return false
+    }
+
+    override fun onQueryTextSubmit(query: String?): Boolean {
+        return false
+    }
+
     override fun update(rule: ReplaceRule) {
         viewModel.update(rule)
     }
diff --git a/app/src/main/res/layout/activity_replace_rule.xml b/app/src/main/res/layout/activity_replace_rule.xml
index 4c3ceff0f..cefeba9d0 100644
--- a/app/src/main/res/layout/activity_replace_rule.xml
+++ b/app/src/main/res/layout/activity_replace_rule.xml
@@ -10,6 +10,7 @@
         android:id="@+id/title_bar"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        app:contentLayout="@layout/view_search"
         app:layout_constraintTop_toTopOf="parent"
         app:title="@string/replace_purify" />
 
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 2c849417a..8799447c5 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -32,7 +32,7 @@
     <string name="replace_purify">替换净化</string>
     <string name="not_available">暂无</string>
     <string name="enable">启用</string>
-
+    <string name="replace_purify_search">替换净化-搜索</string>
     <string name="bookshelf">书架</string>
     <string name="rss">订阅</string>
     <string name="recent_reading">最近阅读</string>