diff --git a/app/src/main/java/io/legado/app/base/BaseDialogFragment.kt b/app/src/main/java/io/legado/app/base/BaseDialogFragment.kt
index e893e34c4..84e9d4b0b 100644
--- a/app/src/main/java/io/legado/app/base/BaseDialogFragment.kt
+++ b/app/src/main/java/io/legado/app/base/BaseDialogFragment.kt
@@ -1,6 +1,7 @@
 package io.legado.app.base
 
 import android.os.Bundle
+import android.view.View
 import androidx.fragment.app.DialogFragment
 import io.legado.app.help.coroutine.Coroutine
 import kotlinx.coroutines.CoroutineScope
@@ -18,6 +19,14 @@ abstract class BaseDialogFragment : DialogFragment(), CoroutineScope {
         job = Job()
     }
 
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        onFragmentCreated(view, savedInstanceState)
+        observeLiveBus()
+    }
+
+    abstract fun onFragmentCreated(view: View, savedInstanceState: Bundle?)
+
     override fun onDestroy() {
         super.onDestroy()
         job.cancel()
@@ -30,4 +39,7 @@ abstract class BaseDialogFragment : DialogFragment(), CoroutineScope {
     ): Coroutine<T> {
         return Coroutine.async(scope, context) { block() }
     }
+
+    open fun observeLiveBus() {
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/ReadAloudDialog.kt b/app/src/main/java/io/legado/app/ui/book/read/config/ReadAloudDialog.kt
index f084eb02d..b295a05dc 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/ReadAloudDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/ReadAloudDialog.kt
@@ -53,13 +53,11 @@ class ReadAloudDialog : BaseDialogFragment() {
         return inflater.inflate(R.layout.dialog_read_aloud, container)
     }
 
-    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        super.onViewCreated(view, savedInstanceState)
+    override fun onFragmentCreated(view: View, savedInstanceState: Bundle?) {
         ll_bottom_bg.setBackgroundColor(requireContext().bottomBackground)
         initOnChange()
         initData()
         initOnClick()
-        observeLiveBusEvent()
     }
 
     private fun initData() {
@@ -136,7 +134,7 @@ class ReadAloudDialog : BaseDialogFragment() {
         }
     }
 
-    private fun observeLiveBusEvent() {
+    override fun observeLiveBus() {
         observeEvent<Int>(EventBus.ALOUD_STATE) { upPlayState() }
         observeEvent<Int>(EventBus.TTS_DS) { seek_timer.progress = it }
     }
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 f2046ac4b..af5d1ed65 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
@@ -61,8 +61,7 @@ class TocRegexDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener {
         return inflater.inflate(R.layout.dialog_toc_regex, container)
     }
 
-    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        super.onViewCreated(view, savedInstanceState)
+    override fun onFragmentCreated(view: View, savedInstanceState: Bundle?) {
         durRegex = arguments?.getString("tocRegex")
         tool_bar.setTitle(R.string.txt_toc_regex)
         tool_bar.inflateMenu(R.menu.txt_toc_regex)
diff --git a/app/src/main/java/io/legado/app/ui/widget/font/FontSelectDialog.kt b/app/src/main/java/io/legado/app/ui/widget/font/FontSelectDialog.kt
index bbeb7f04e..ac5a1281c 100644
--- a/app/src/main/java/io/legado/app/ui/widget/font/FontSelectDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/font/FontSelectDialog.kt
@@ -60,7 +60,7 @@ class FontSelectDialog : BaseDialogFragment(),
         return inflater.inflate(R.layout.dialog_font_select, container)
     }
 
-    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+    override fun onFragmentCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         tool_bar.setTitle(R.string.select_font)
         tool_bar.inflateMenu(R.menu.font_select)