diff --git a/app/src/main/java/io/legado/app/base/BaseActivity.kt b/app/src/main/java/io/legado/app/base/BaseActivity.kt
index 18327f3a7..ec1f6c011 100644
--- a/app/src/main/java/io/legado/app/base/BaseActivity.kt
+++ b/app/src/main/java/io/legado/app/base/BaseActivity.kt
@@ -147,7 +147,7 @@ abstract class BaseActivity<VB : ViewBinding>(
     open fun upBackgroundImage() {
         if (imageBg) {
             try {
-                ThemeConfig.getBgImage(this, windowSize)?.let {
+                ThemeConfig.getBgImage(this, windowManager.windowSize)?.let {
                     window.decorView.background = BitmapDrawable(resources, it)
                 }
             } catch (e: OutOfMemoryError) {
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 1759aa04a..48feb17e4 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
@@ -1,14 +1,10 @@
 package io.legado.app.ui.book.source.edit
 
 import android.app.Activity
-import android.graphics.Rect
 import android.os.Bundle
-import android.view.Gravity
 import android.view.Menu
 import android.view.MenuItem
-import android.view.ViewTreeObserver
 import android.widget.EditText
-import android.widget.PopupWindow
 import androidx.activity.viewModels
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.google.android.material.tabs.TabLayout
@@ -33,7 +29,6 @@ import io.legado.app.ui.widget.KeyboardToolPop
 import io.legado.app.ui.widget.dialog.TextDialog
 import io.legado.app.utils.*
 import io.legado.app.utils.viewbindingdelegate.viewBinding
-import kotlin.math.abs
 
 class BookSourceEditActivity :
     VMBaseActivity<ActivityBookSourceEditBinding, BookSourceEditViewModel>(false),
@@ -65,10 +60,9 @@ class BookSourceEditActivity :
         }
     }
 
-    private val mSoftKeyboardTool: PopupWindow by lazy {
-        KeyboardToolPop(this, this, this)
+    private val softKeyboardTool by lazy {
+        KeyboardToolPop(this, this, binding.root, this)
     }
-    private var mIsSoftKeyBoardShowing = false
 
     override fun onActivityCreated(savedInstanceState: Bundle?) {
         initView()
@@ -141,7 +135,7 @@ class BookSourceEditActivity :
 
     private fun initView() {
         binding.recyclerView.setEdgeEffectColor(primaryColor)
-        window.decorView.viewTreeObserver.addOnGlobalLayoutListener(KeyboardOnGlobalChangeListener())
+        window.decorView.viewTreeObserver.addOnGlobalLayoutListener(softKeyboardTool)
         binding.recyclerView.layoutManager = LinearLayoutManager(this)
         binding.recyclerView.adapter = adapter
         binding.tabLayout.setBackgroundColor(backgroundColor)
@@ -177,7 +171,7 @@ class BookSourceEditActivity :
 
     override fun onDestroy() {
         super.onDestroy()
-        mSoftKeyboardTool.dismiss()
+        softKeyboardTool.dismiss()
     }
 
     private fun setEditEntities(tabPosition: Int?) {
@@ -477,38 +471,4 @@ class BookSourceEditActivity :
         showDialogFragment(TextDialog(mdText, TextDialog.Mode.MD))
     }
 
-    private fun showKeyboardTopPopupWindow() {
-        mSoftKeyboardTool.let {
-            if (it.isShowing) return
-            if (!isFinishing) {
-                it.showAtLocation(binding.root, Gravity.BOTTOM, 0, 0)
-            }
-        }
-    }
-
-    private fun closePopupWindow() {
-        mSoftKeyboardTool.dismiss()
-    }
-
-    private inner class KeyboardOnGlobalChangeListener : ViewTreeObserver.OnGlobalLayoutListener {
-        override fun onGlobalLayout() {
-            val rect = Rect()
-            // 获取当前页面窗口的显示范围
-            window.decorView.getWindowVisibleDisplayFrame(rect)
-            val screenHeight = this@BookSourceEditActivity.windowSize.heightPixels
-            val keyboardHeight = screenHeight - rect.bottom // 输入法的高度
-            val preShowing = mIsSoftKeyBoardShowing
-            if (abs(keyboardHeight) > screenHeight / 5) {
-                mIsSoftKeyBoardShowing = true // 超过屏幕五分之一则表示弹出了输入法
-                binding.recyclerView.setPadding(0, 0, 0, 100)
-                showKeyboardTopPopupWindow()
-            } else {
-                mIsSoftKeyBoardShowing = false
-                binding.recyclerView.setPadding(0, 0, 0, 0)
-                if (preShowing) {
-                    closePopupWindow()
-                }
-            }
-        }
-    }
 }
diff --git a/app/src/main/java/io/legado/app/ui/replace/edit/ReplaceEditActivity.kt b/app/src/main/java/io/legado/app/ui/replace/edit/ReplaceEditActivity.kt
index 58eb714ed..f1f4822d0 100644
--- a/app/src/main/java/io/legado/app/ui/replace/edit/ReplaceEditActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/replace/edit/ReplaceEditActivity.kt
@@ -2,14 +2,10 @@ package io.legado.app.ui.replace.edit
 
 import android.content.Context
 import android.content.Intent
-import android.graphics.Rect
 import android.os.Bundle
-import android.view.Gravity
 import android.view.Menu
 import android.view.MenuItem
-import android.view.ViewTreeObserver
 import android.widget.EditText
-import android.widget.PopupWindow
 import androidx.activity.viewModels
 import io.legado.app.R
 import io.legado.app.base.VMBaseActivity
@@ -21,15 +17,12 @@ import io.legado.app.ui.widget.dialog.TextDialog
 import io.legado.app.utils.showDialogFragment
 import io.legado.app.utils.toastOnUi
 import io.legado.app.utils.viewbindingdelegate.viewBinding
-import io.legado.app.utils.windowSize
-import kotlin.math.abs
 
 /**
  * 编辑替换规则
  */
 class ReplaceEditActivity :
     VMBaseActivity<ActivityReplaceEditBinding, ReplaceEditViewModel>(false),
-    ViewTreeObserver.OnGlobalLayoutListener,
     KeyboardToolPop.CallBack {
 
     companion object {
@@ -54,13 +47,12 @@ class ReplaceEditActivity :
     override val binding by viewBinding(ActivityReplaceEditBinding::inflate)
     override val viewModel by viewModels<ReplaceEditViewModel>()
 
-    private val mSoftKeyboardTool: PopupWindow by lazy {
-        KeyboardToolPop(this, this, this)
+    private val softKeyboardTool by lazy {
+        KeyboardToolPop(this, this, binding.root, this)
     }
-    private var mIsSoftKeyBoardShowing = false
 
     override fun onActivityCreated(savedInstanceState: Bundle?) {
-        window.decorView.viewTreeObserver.addOnGlobalLayoutListener(this)
+        window.decorView.viewTreeObserver.addOnGlobalLayoutListener(softKeyboardTool)
         viewModel.initData(intent) {
             upReplaceView(it)
         }
@@ -91,6 +83,11 @@ class ReplaceEditActivity :
         return true
     }
 
+    override fun onDestroy() {
+        super.onDestroy()
+        softKeyboardTool.dismiss()
+    }
+
     private fun upReplaceView(replaceRule: ReplaceRule) = binding.run {
         etName.setText(replaceRule.name)
         etGroup.setText(replaceRule.group)
@@ -146,37 +143,4 @@ class ReplaceEditActivity :
         showDialogFragment(TextDialog(mdText, TextDialog.Mode.MD))
     }
 
-    private fun showKeyboardTopPopupWindow() {
-        mSoftKeyboardTool.let {
-            if (it.isShowing) return
-            if (!isFinishing) {
-                it.showAtLocation(binding.llContent, Gravity.BOTTOM, 0, 0)
-            }
-        }
-    }
-
-    private fun closePopupWindow() {
-        mSoftKeyboardTool.dismiss()
-    }
-
-    override fun onGlobalLayout() {
-        val rect = Rect()
-        // 获取当前页面窗口的显示范围
-        window.decorView.getWindowVisibleDisplayFrame(rect)
-        val screenHeight = this.windowSize.heightPixels
-        val keyboardHeight = screenHeight - rect.bottom // 输入法的高度
-        val preShowing = mIsSoftKeyBoardShowing
-        if (abs(keyboardHeight) > screenHeight / 5) {
-            mIsSoftKeyBoardShowing = true // 超过屏幕五分之一则表示弹出了输入法
-            binding.rootView.setPadding(0, 0, 0, 100)
-            showKeyboardTopPopupWindow()
-        } else {
-            mIsSoftKeyBoardShowing = false
-            binding.rootView.setPadding(0, 0, 0, 0)
-            if (preShowing) {
-                closePopupWindow()
-            }
-        }
-    }
-
 }
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 2fbfc19ff..d44095c88 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
@@ -1,14 +1,10 @@
 package io.legado.app.ui.rss.source.edit
 
 import android.app.Activity
-import android.graphics.Rect
 import android.os.Bundle
-import android.view.Gravity
 import android.view.Menu
 import android.view.MenuItem
-import android.view.ViewTreeObserver
 import android.widget.EditText
-import android.widget.PopupWindow
 import androidx.activity.viewModels
 import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel
 import io.legado.app.R
@@ -27,19 +23,16 @@ import io.legado.app.ui.widget.KeyboardToolPop
 import io.legado.app.ui.widget.dialog.TextDialog
 import io.legado.app.utils.*
 import io.legado.app.utils.viewbindingdelegate.viewBinding
-import kotlin.math.abs
 
 class RssSourceEditActivity :
     VMBaseActivity<ActivityRssSourceEditBinding, RssSourceEditViewModel>(false),
-    ViewTreeObserver.OnGlobalLayoutListener,
     KeyboardToolPop.CallBack {
 
     override val binding by viewBinding(ActivityRssSourceEditBinding::inflate)
     override val viewModel by viewModels<RssSourceEditViewModel>()
-    private val mSoftKeyboardTool: PopupWindow by lazy {
-        KeyboardToolPop(this, this, this)
+    private val softKeyboardTool by lazy {
+        KeyboardToolPop(this, this, binding.root, this)
     }
-    private var mIsSoftKeyBoardShowing = false
     private val adapter by lazy { RssSourceEditAdapter() }
     private val sourceEntities: ArrayList<EditEntity> = ArrayList()
     private val qrCodeResult = registerForActivityResult(QrCodeResult()) {
@@ -81,7 +74,7 @@ class RssSourceEditActivity :
 
     override fun onDestroy() {
         super.onDestroy()
-        mSoftKeyboardTool.dismiss()
+        softKeyboardTool.dismiss()
     }
 
     override fun onCompatCreateOptionsMenu(menu: Menu): Boolean {
@@ -143,7 +136,7 @@ class RssSourceEditActivity :
 
     private fun initView() {
         binding.recyclerView.setEdgeEffectColor(primaryColor)
-        window.decorView.viewTreeObserver.addOnGlobalLayoutListener(this)
+        window.decorView.viewTreeObserver.addOnGlobalLayoutListener(softKeyboardTool)
         binding.recyclerView.adapter = adapter
     }
 
@@ -268,37 +261,4 @@ class RssSourceEditActivity :
         showDialogFragment(TextDialog(mdText, TextDialog.Mode.MD))
     }
 
-    private fun showKeyboardTopPopupWindow() {
-        mSoftKeyboardTool.let {
-            if (it.isShowing) return
-            if (!isFinishing) {
-                it.showAtLocation(binding.root, Gravity.BOTTOM, 0, 0)
-            }
-        }
-    }
-
-    private fun closePopupWindow() {
-        mSoftKeyboardTool.dismiss()
-    }
-
-    override fun onGlobalLayout() {
-        val rect = Rect()
-        // 获取当前页面窗口的显示范围
-        window.decorView.getWindowVisibleDisplayFrame(rect)
-        val screenHeight = this@RssSourceEditActivity.windowSize.heightPixels
-        val keyboardHeight = screenHeight - rect.bottom // 输入法的高度
-        val preShowing = mIsSoftKeyBoardShowing
-        if (abs(keyboardHeight) > screenHeight / 5) {
-            mIsSoftKeyBoardShowing = true // 超过屏幕五分之一则表示弹出了输入法
-            binding.recyclerView.setPadding(0, 0, 0, 100)
-            showKeyboardTopPopupWindow()
-        } else {
-            mIsSoftKeyBoardShowing = false
-            binding.recyclerView.setPadding(0, 0, 0, 0)
-            if (preShowing) {
-                closePopupWindow()
-            }
-        }
-    }
-
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/welcome/WelcomeActivity.kt b/app/src/main/java/io/legado/app/ui/welcome/WelcomeActivity.kt
index 55f6d7bc3..692e2b780 100644
--- a/app/src/main/java/io/legado/app/ui/welcome/WelcomeActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/welcome/WelcomeActivity.kt
@@ -78,7 +78,7 @@ open class WelcomeActivity : BaseActivity<ActivityWelcomeBinding>() {
             kotlin.runCatching {
                 when (Theme.getTheme()) {
                     Theme.Dark -> getPrefString(PreferKey.welcomeImageDark)?.let { path ->
-                        val size = windowSize
+                        val size = windowManager.windowSize
                         BitmapUtils.decodeBitmap(path, size.widthPixels, size.heightPixels).let {
                             binding.tvLegado.visible(getPrefBoolean(PreferKey.welcomeShowTextDark))
                             binding.ivBook.visible(getPrefBoolean(PreferKey.welcomeShowIconDark))
@@ -87,7 +87,7 @@ open class WelcomeActivity : BaseActivity<ActivityWelcomeBinding>() {
                         }
                     }
                     else -> getPrefString(PreferKey.welcomeImage)?.let { path ->
-                        val size = windowSize
+                        val size = windowManager.windowSize
                         BitmapUtils.decodeBitmap(path, size.widthPixels, size.heightPixels).let {
                             binding.tvLegado.visible(getPrefBoolean(PreferKey.welcomeShowText))
                             binding.ivBook.visible(getPrefBoolean(PreferKey.welcomeShowIcon))
diff --git a/app/src/main/java/io/legado/app/ui/widget/KeyboardToolPop.kt b/app/src/main/java/io/legado/app/ui/widget/KeyboardToolPop.kt
index 5d8b4510c..c5a7bd95d 100644
--- a/app/src/main/java/io/legado/app/ui/widget/KeyboardToolPop.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/KeyboardToolPop.kt
@@ -1,8 +1,8 @@
 package io.legado.app.ui.widget
 
 import android.content.Context
-import android.view.LayoutInflater
-import android.view.ViewGroup
+import android.graphics.Rect
+import android.view.*
 import android.widget.PopupWindow
 import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.base.adapter.RecyclerAdapter
@@ -10,11 +10,14 @@ import io.legado.app.data.appDb
 import io.legado.app.data.entities.KeyboardAssist
 import io.legado.app.databinding.ItemFilletTextBinding
 import io.legado.app.databinding.PopupKeyboardToolBinding
+import io.legado.app.utils.windowSize
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import splitties.systemservices.layoutInflater
+import splitties.systemservices.windowManager
+import kotlin.math.abs
 
 /**
  * 键盘帮助浮窗
@@ -22,13 +25,16 @@ import splitties.systemservices.layoutInflater
 class KeyboardToolPop(
     private val context: Context,
     private val scope: CoroutineScope,
+    private val rootView: View,
     private val callBack: CallBack
-) : PopupWindow(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT) {
+) : PopupWindow(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT),
+    ViewTreeObserver.OnGlobalLayoutListener {
 
     private val helpChar = "❓"
 
     private val binding = PopupKeyboardToolBinding.inflate(LayoutInflater.from(context))
     private val adapter = Adapter(context)
+    private var mIsSoftKeyBoardShowing = false
 
     init {
         contentView = binding.root
@@ -41,6 +47,28 @@ class KeyboardToolPop(
         upAdapterData()
     }
 
+    override fun onGlobalLayout() {
+        val rect = Rect()
+        // 获取当前页面窗口的显示范围
+        rootView.getWindowVisibleDisplayFrame(rect)
+        val screenHeight = windowManager.windowSize.heightPixels
+        val keyboardHeight = screenHeight - rect.bottom // 输入法的高度
+        val preShowing = mIsSoftKeyBoardShowing
+        if (abs(keyboardHeight) > screenHeight / 5) {
+            mIsSoftKeyBoardShowing = true // 超过屏幕五分之一则表示弹出了输入法
+            rootView.setPadding(0, 0, 0, 100)
+            if (!isShowing) {
+                showAtLocation(rootView, Gravity.BOTTOM, 0, 0)
+            }
+        } else {
+            mIsSoftKeyBoardShowing = false
+            rootView.setPadding(0, 0, 0, 0)
+            if (preShowing) {
+                dismiss()
+            }
+        }
+    }
+
     private fun initRecyclerView() {
         binding.recyclerView.adapter = adapter
         adapter.addHeaderView {
diff --git a/app/src/main/java/io/legado/app/utils/ActivityExtensions.kt b/app/src/main/java/io/legado/app/utils/ActivityExtensions.kt
index 9a0fe2355..98201af12 100644
--- a/app/src/main/java/io/legado/app/utils/ActivityExtensions.kt
+++ b/app/src/main/java/io/legado/app/utils/ActivityExtensions.kt
@@ -26,18 +26,18 @@ fun AppCompatActivity.showDialogFragment(dialogFragment: DialogFragment) {
     dialogFragment.show(supportFragmentManager, dialogFragment::class.simpleName)
 }
 
-val Activity.windowSize: DisplayMetrics
+val WindowManager.windowSize: DisplayMetrics
     get() {
         val displayMetrics = DisplayMetrics()
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-            val windowMetrics: WindowMetrics = windowManager.currentWindowMetrics
+            val windowMetrics: WindowMetrics = currentWindowMetrics
             val insets = windowMetrics.windowInsets
                 .getInsetsIgnoringVisibility(WindowInsets.Type.systemBars())
             displayMetrics.widthPixels = windowMetrics.bounds.width() - insets.left - insets.right
             displayMetrics.heightPixels = windowMetrics.bounds.height() - insets.top - insets.bottom
         } else {
             @Suppress("DEPRECATION")
-            windowManager.defaultDisplay.getMetrics(displayMetrics)
+            defaultDisplay.getMetrics(displayMetrics)
         }
         return displayMetrics
     }
diff --git a/app/src/main/java/io/legado/app/utils/DialogExtensions.kt b/app/src/main/java/io/legado/app/utils/DialogExtensions.kt
index 0aa488322..8f2f5346a 100644
--- a/app/src/main/java/io/legado/app/utils/DialogExtensions.kt
+++ b/app/src/main/java/io/legado/app/utils/DialogExtensions.kt
@@ -30,7 +30,7 @@ fun AlertDialog.requestInputMethod() {
 }
 
 fun DialogFragment.setLayout(widthMix: Float, heightMix: Float) {
-    val dm = requireActivity().windowSize
+    val dm = requireActivity().windowManager.windowSize
     dialog?.window?.setLayout(
         (dm.widthPixels * widthMix).toInt(),
         (dm.heightPixels * heightMix).toInt()
@@ -38,7 +38,7 @@ fun DialogFragment.setLayout(widthMix: Float, heightMix: Float) {
 }
 
 fun DialogFragment.setLayout(width: Int, heightMix: Float) {
-    val dm = requireActivity().windowSize
+    val dm = requireActivity().windowManager.windowSize
     dialog?.window?.setLayout(
         width,
         (dm.heightPixels * heightMix).toInt()
@@ -46,7 +46,7 @@ fun DialogFragment.setLayout(width: Int, heightMix: Float) {
 }
 
 fun DialogFragment.setLayout(widthMix: Float, height: Int) {
-    val dm = requireActivity().windowSize
+    val dm = requireActivity().windowManager.windowSize
     dialog?.window?.setLayout(
         (dm.widthPixels * widthMix).toInt(),
         height