diff --git a/app/src/main/java/io/legado/app/ui/association/FileAssociationActivity.kt b/app/src/main/java/io/legado/app/ui/association/FileAssociationActivity.kt
index 970b65670..66c694ea3 100644
--- a/app/src/main/java/io/legado/app/ui/association/FileAssociationActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/association/FileAssociationActivity.kt
@@ -5,6 +5,7 @@ import androidx.activity.viewModels
 import io.legado.app.base.VMBaseActivity
 import io.legado.app.databinding.ActivityTranslucenceBinding
 import io.legado.app.ui.book.read.ReadBookActivity
+import io.legado.app.utils.showDialog
 import io.legado.app.utils.startActivity
 import io.legado.app.utils.toastOnUi
 import io.legado.app.utils.viewbindingdelegate.viewBinding
@@ -26,7 +27,7 @@ class FileAssociationActivity :
         }
         viewModel.importBookSourceLive.observe(this) {
             binding.rotateLoading.hide()
-            ImportBookSourceDialog.start(supportFragmentManager, it, true)
+            supportFragmentManager.showDialog(ImportBookSourceDialog(it, true))
         }
         viewModel.importRssSourceLive.observe(this) {
             binding.rotateLoading.hide()
diff --git a/app/src/main/java/io/legado/app/ui/association/ImportBookSourceDialog.kt b/app/src/main/java/io/legado/app/ui/association/ImportBookSourceDialog.kt
index 1b919e439..234e0157d 100644
--- a/app/src/main/java/io/legado/app/ui/association/ImportBookSourceDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/association/ImportBookSourceDialog.kt
@@ -9,7 +9,6 @@ import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
 import androidx.appcompat.widget.Toolbar
-import androidx.fragment.app.FragmentManager
 import androidx.fragment.app.viewModels
 import androidx.recyclerview.widget.LinearLayoutManager
 import io.legado.app.R
@@ -27,28 +26,23 @@ import io.legado.app.help.AppConfig
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.theme.primaryColor
 import io.legado.app.ui.widget.dialog.WaitDialog
-import io.legado.app.utils.*
+import io.legado.app.utils.dp
+import io.legado.app.utils.putPrefBoolean
+import io.legado.app.utils.splitNotBlank
 import io.legado.app.utils.viewbindingdelegate.viewBinding
+import io.legado.app.utils.visible
 
 
 /**
  * 导入书源弹出窗口
  */
-class ImportBookSourceDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener {
+class ImportBookSourceDialog() : BaseDialogFragment(), Toolbar.OnMenuItemClickListener {
 
-    companion object {
-
-        fun start(
-            fragmentManager: FragmentManager,
-            source: String,
-            finishOnDismiss: Boolean = false
-        ) {
-            fragmentManager.showDialog<ImportBookSourceDialog> {
-                putString("source", source)
-                putBoolean("finishOnDismiss", finishOnDismiss)
-            }
+    constructor(source: String, finishOnDismiss: Boolean = false) : this() {
+        arguments = Bundle().apply {
+            putString("source", source)
+            putBoolean("finishOnDismiss", finishOnDismiss)
         }
-
     }
 
     private val binding by viewBinding(DialogRecyclerViewBinding::bind)
diff --git a/app/src/main/java/io/legado/app/ui/association/OnLineImportActivity.kt b/app/src/main/java/io/legado/app/ui/association/OnLineImportActivity.kt
index 2aec56703..8d8f7b7e3 100644
--- a/app/src/main/java/io/legado/app/ui/association/OnLineImportActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/association/OnLineImportActivity.kt
@@ -6,6 +6,7 @@ import io.legado.app.R
 import io.legado.app.base.VMBaseActivity
 import io.legado.app.databinding.ActivityTranslucenceBinding
 import io.legado.app.lib.dialogs.alert
+import io.legado.app.utils.showDialog
 import io.legado.app.utils.toastOnUi
 import io.legado.app.utils.viewbindingdelegate.viewBinding
 
@@ -22,8 +23,9 @@ class OnLineImportActivity :
     override fun onActivityCreated(savedInstanceState: Bundle?) {
         viewModel.successLive.observe(this) {
             when (it.first) {
-                "bookSource" -> ImportBookSourceDialog
-                    .start(supportFragmentManager, it.second, true)
+                "bookSource" -> supportFragmentManager.showDialog(
+                    ImportBookSourceDialog(it.second, true)
+                )
                 "rssSource" -> ImportRssSourceDialog
                     .start(supportFragmentManager, it.second, true)
                 "replaceRule" -> ImportReplaceRuleDialog
@@ -40,7 +42,9 @@ class OnLineImportActivity :
                 return
             }
             when (it.path) {
-                "/bookSource" -> ImportBookSourceDialog.start(supportFragmentManager, url, true)
+                "/bookSource" -> supportFragmentManager.showDialog(
+                    ImportBookSourceDialog(url, true)
+                )
                 "/rssSource" -> ImportRssSourceDialog.start(supportFragmentManager, url, true)
                 "/replaceRule" -> ImportReplaceRuleDialog.start(supportFragmentManager, url, true)
                 "/textTocRule" -> viewModel.getText(url) { json ->
@@ -56,7 +60,9 @@ class OnLineImportActivity :
                     viewModel.importReadConfig(bytes, this::finallyDialog)
                 }
                 "/importonline" -> when (it.host) {
-                    "booksource" -> ImportBookSourceDialog.start(supportFragmentManager, url, true)
+                    "booksource" -> supportFragmentManager.showDialog(
+                        ImportBookSourceDialog(url, true)
+                    )
                     "rsssource" -> ImportRssSourceDialog.start(supportFragmentManager, url, true)
                     "replace" -> ImportReplaceRuleDialog.start(supportFragmentManager, url, true)
                     else -> {
diff --git a/app/src/main/java/io/legado/app/ui/book/audio/AudioPlayActivity.kt b/app/src/main/java/io/legado/app/ui/book/audio/AudioPlayActivity.kt
index a5c779bf9..1bb2661f2 100644
--- a/app/src/main/java/io/legado/app/ui/book/audio/AudioPlayActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/audio/AudioPlayActivity.kt
@@ -95,7 +95,7 @@ class AudioPlayActivity :
     override fun onCompatOptionsItemSelected(item: MenuItem): Boolean {
         when (item.itemId) {
             R.id.menu_change_source -> AudioPlay.book?.let {
-                ChangeSourceDialog.show(supportFragmentManager, it.name, it.author)
+                supportFragmentManager.showDialog(ChangeSourceDialog(it.name, it.author))
             }
             R.id.menu_login -> AudioPlay.bookSource?.let {
                 startActivity<SourceLoginActivity> {
diff --git a/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceDialog.kt b/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceDialog.kt
index ee19680da..44426a0ac 100644
--- a/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceDialog.kt
@@ -5,7 +5,6 @@ import android.view.*
 import androidx.appcompat.widget.SearchView
 import androidx.appcompat.widget.Toolbar
 import androidx.core.os.bundleOf
-import androidx.fragment.app.FragmentManager
 import androidx.fragment.app.viewModels
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
@@ -29,18 +28,14 @@ import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.launch
 
 
-class ChangeSourceDialog : BaseDialogFragment(),
+class ChangeSourceDialog() : BaseDialogFragment(),
     Toolbar.OnMenuItemClickListener,
     ChangeSourceAdapter.CallBack {
 
-    companion object {
-        const val tag = "changeSourceDialog"
-
-        fun show(manager: FragmentManager, name: String, author: String) {
-            manager.showDialog<ChangeSourceDialog> {
-                putString("name", name)
-                putString("author", author)
-            }
+    constructor(name: String, author: String) : this() {
+        arguments = Bundle().apply {
+            putString("name", name)
+            putString("author", author)
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt b/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt
index 4ee294511..6173da0d8 100644
--- a/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/info/BookInfoActivity.kt
@@ -288,7 +288,7 @@ class BookInfoActivity :
         }
         tvChangeSource.setOnClickListener {
             viewModel.bookData.value?.let {
-                ChangeSourceDialog.show(supportFragmentManager, it.name, it.author)
+                supportFragmentManager.showDialog(ChangeSourceDialog(it.name, it.author))
             }
         }
         tvTocView.setOnClickListener {
diff --git a/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt b/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt
index 06b29f925..9ec383eeb 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt
@@ -226,7 +226,7 @@ class ReadBookActivity : ReadBookBaseActivity(),
             R.id.menu_change_source -> {
                 binding.readMenu.runMenuOut()
                 ReadBook.book?.let {
-                    ChangeSourceDialog.show(supportFragmentManager, it.name, it.author)
+                    supportFragmentManager.showDialog(ChangeSourceDialog(it.name, it.author))
                 }
             }
             R.id.menu_refresh -> {
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 8234880ae..2340552d0 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
@@ -62,13 +62,13 @@ class BookSourceActivity : VMBaseActivity<ActivityBookSourceBinding, BookSourceV
     private var snackBar: Snackbar? = null
     private val qrResult = registerForActivityResult(QrCodeResult()) {
         it ?: return@registerForActivityResult
-        ImportBookSourceDialog.start(supportFragmentManager, it)
+        supportFragmentManager.showDialog(ImportBookSourceDialog(it))
     }
     private val importDoc = registerForActivityResult(HandleFileContract()) { uri ->
         uri ?: return@registerForActivityResult
         try {
             uri.readText(this)?.let {
-                ImportBookSourceDialog.start(supportFragmentManager, it)
+                supportFragmentManager.showDialog(ImportBookSourceDialog(it))
             }
         } catch (e: Exception) {
             toastOnUi("readTextError:${e.localizedMessage}")
@@ -440,7 +440,7 @@ class BookSourceActivity : VMBaseActivity<ActivityBookSourceBinding, BookSourceV
                         cacheUrls.add(0, it)
                         aCache.put(importRecordKey, cacheUrls.joinToString(","))
                     }
-                    ImportBookSourceDialog.start(supportFragmentManager, it)
+                    supportFragmentManager.showDialog(ImportBookSourceDialog(it))
                 }
             }
             cancelButton()
diff --git a/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesFragment.kt b/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesFragment.kt
index a8bad2493..95dadc028 100644
--- a/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/article/RssArticlesFragment.kt
@@ -30,10 +30,10 @@ class RssArticlesFragment() : VMBaseFragment<RssArticlesViewModel>(R.layout.frag
     BaseRssArticlesAdapter.CallBack {
 
     constructor(sortName: String, sortUrl: String) : this() {
-        val bundle = Bundle()
-        bundle.putString("sortName", sortName)
-        bundle.putString("sortUrl", sortUrl)
-        arguments = bundle
+        arguments = Bundle().apply {
+            putString("sortName", sortName)
+            putString("sortUrl", sortUrl)
+        }
     }
 
     private val binding by viewBinding(FragmentRssArticlesBinding::bind)
diff --git a/app/src/main/java/io/legado/app/ui/rss/subscription/RuleSubActivity.kt b/app/src/main/java/io/legado/app/ui/rss/subscription/RuleSubActivity.kt
index d842eb724..9303dbe33 100644
--- a/app/src/main/java/io/legado/app/ui/rss/subscription/RuleSubActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/subscription/RuleSubActivity.kt
@@ -16,6 +16,7 @@ import io.legado.app.ui.association.ImportBookSourceDialog
 import io.legado.app.ui.association.ImportReplaceRuleDialog
 import io.legado.app.ui.association.ImportRssSourceDialog
 import io.legado.app.ui.widget.recycler.ItemTouchCallback
+import io.legado.app.utils.showDialog
 import io.legado.app.utils.toastOnUi
 import io.legado.app.utils.viewbindingdelegate.viewBinding
 import kotlinx.coroutines.Dispatchers.IO
@@ -70,9 +71,7 @@ class RuleSubActivity : BaseActivity<ActivityRuleSubBinding>(),
 
     override fun openSubscription(ruleSub: RuleSub) {
         when (ruleSub.type) {
-            0 -> {
-                ImportBookSourceDialog.start(supportFragmentManager, ruleSub.url)
-            }
+            0 -> supportFragmentManager.showDialog(ImportBookSourceDialog(ruleSub.url))
             1 -> {
                 ImportRssSourceDialog.start(supportFragmentManager, ruleSub.url)
             }
diff --git a/app/src/main/java/io/legado/app/utils/FragmentExtensions.kt b/app/src/main/java/io/legado/app/utils/FragmentExtensions.kt
index 5d6265a50..195903cf9 100644
--- a/app/src/main/java/io/legado/app/utils/FragmentExtensions.kt
+++ b/app/src/main/java/io/legado/app/utils/FragmentExtensions.kt
@@ -24,6 +24,10 @@ inline fun <reified T : DialogFragment> FragmentManager.showDialog(
     dialog.show(this, T::class.simpleName)
 }
 
+fun FragmentManager.showDialog(dialogFragment: DialogFragment) {
+    dialogFragment.show(this, dialogFragment::class.simpleName)
+}
+
 fun Fragment.getPrefBoolean(key: String, defValue: Boolean = false) =
     requireContext().defaultSharedPreferences.getBoolean(key, defValue)