diff --git a/app/src/main/java/io/legado/app/constant/PreferKey.kt b/app/src/main/java/io/legado/app/constant/PreferKey.kt
index ce49d6023..50ab1c873 100644
--- a/app/src/main/java/io/legado/app/constant/PreferKey.kt
+++ b/app/src/main/java/io/legado/app/constant/PreferKey.kt
@@ -37,4 +37,5 @@ object PreferKey {
     const val lastBackup = "lastBackup"
     const val bodyIndent = "textIndent"
     const val shareLayout = "shareLayout"
+    const val readStyleSelect = "readStyleSelect"
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/help/ReadBookConfig.kt b/app/src/main/java/io/legado/app/help/ReadBookConfig.kt
index 75777d51b..7bf7a7e9d 100644
--- a/app/src/main/java/io/legado/app/help/ReadBookConfig.kt
+++ b/app/src/main/java/io/legado/app/help/ReadBookConfig.kt
@@ -6,6 +6,7 @@ import android.graphics.drawable.ColorDrawable
 import android.graphics.drawable.Drawable
 import io.legado.app.App
 import io.legado.app.R
+import io.legado.app.constant.PreferKey
 import io.legado.app.help.coroutine.Coroutine
 import io.legado.app.ui.book.read.page.ChapterProvider
 import io.legado.app.utils.*
@@ -23,12 +24,19 @@ object ReadBookConfig {
         val json = String(App.INSTANCE.assets.open(readConfigFileName).readBytes())
         GSON.fromJsonArray<Config>(json)!!
     }
-    val durConfig
-        get() = getConfig(styleSelect)
+    val durConfig get() = getConfig(styleSelect)
+    private val shareConfig get() = getConfig(5)
 
-    var styleSelect
-        get() = App.INSTANCE.getPrefInt("readStyleSelect")
-        set(value) = App.INSTANCE.putPrefInt("readStyleSelect", value)
+    var styleSelect = App.INSTANCE.getPrefInt(PreferKey.readStyleSelect)
+        set(value) {
+            field = value
+            App.INSTANCE.putPrefInt(PreferKey.readStyleSelect, value)
+        }
+    var shareLayout = App.INSTANCE.getPrefBoolean(PreferKey.shareLayout)
+        set(value) {
+            field = value
+            App.INSTANCE.putPrefBoolean(PreferKey.shareLayout)
+        }
     var bg: Drawable? = null
 
     init {
@@ -40,6 +48,9 @@ object ReadBookConfig {
         if (configList.size < 5) {
             resetAll()
         }
+        if (configList.size < 6) {
+            configList.add(Config())
+        }
         return configList[index]
     }
 
@@ -94,7 +105,106 @@ object ReadBookConfig {
         }
     }
 
-    data class Config(
+    //配置写入读取
+    var textBold: Boolean
+        get() = if (shareLayout) shareConfig.textBold else durConfig.textBold
+        set(value) = if (shareLayout) shareConfig.textBold = value else durConfig.textBold = value
+
+    var textSize: Int
+        get() = if (shareLayout) shareConfig.textSize else durConfig.textSize
+        set(value) = if (shareLayout) shareConfig.textSize = value else durConfig.textSize = value
+
+    var letterSpacing: Float
+        get() = if (shareLayout) shareConfig.letterSpacing else durConfig.letterSpacing
+        set(value) =
+            if (shareLayout) shareConfig.letterSpacing = value else durConfig.letterSpacing = value
+
+    var lineSpacingExtra: Int
+        get() = if (shareLayout) shareConfig.lineSpacingExtra else durConfig.lineSpacingExtra
+        set(value) =
+            if (shareLayout) shareConfig.lineSpacingExtra = value
+            else durConfig.lineSpacingExtra = value
+
+    var paragraphSpacing: Int
+        get() = if (shareLayout) shareConfig.paragraphSpacing else durConfig.paragraphSpacing
+        set(value) =
+            if (shareLayout) shareConfig.paragraphSpacing = value
+            else durConfig.paragraphSpacing = value
+
+    var titleCenter: Boolean
+        get() = if (shareLayout) shareConfig.titleCenter else durConfig.titleCenter
+        set(value) =
+            if (shareLayout) shareConfig.titleCenter = value else durConfig.titleCenter = value
+
+    var paddingBottom: Int
+        get() = if (shareLayout) shareConfig.paddingBottom else durConfig.paddingBottom
+        set(value) =
+            if (shareLayout) shareConfig.paddingBottom = value else durConfig.paddingBottom = value
+
+    var paddingLeft: Int
+        get() = if (shareLayout) shareConfig.paddingLeft else durConfig.paddingLeft
+        set(value) =
+            if (shareLayout) shareConfig.paddingLeft = value else durConfig.paddingLeft = value
+
+    var paddingRight: Int
+        get() = if (shareLayout) shareConfig.paddingRight else durConfig.paddingRight
+        set(value) =
+            if (shareLayout) shareConfig.paddingRight = value else durConfig.paddingRight = value
+
+    var paddingTop: Int
+        get() = if (shareLayout) shareConfig.paddingTop else durConfig.paddingTop
+        set(value) =
+            if (shareLayout) shareConfig.paddingTop = value else durConfig.paddingTop = value
+
+    var headerPaddingBottom: Int
+        get() = if (shareLayout) shareConfig.headerPaddingBottom else durConfig.headerPaddingBottom
+        set(value) =
+            if (shareLayout) shareConfig.headerPaddingBottom = value
+            else durConfig.headerPaddingBottom = value
+
+    var headerPaddingLeft: Int
+        get() = if (shareLayout) shareConfig.headerPaddingLeft else durConfig.headerPaddingLeft
+        set(value) =
+            if (shareLayout) shareConfig.headerPaddingLeft = value
+            else durConfig.headerPaddingLeft = value
+
+    var headerPaddingRight: Int
+        get() = if (shareLayout) shareConfig.headerPaddingRight else durConfig.headerPaddingRight
+        set(value) =
+            if (shareLayout) shareConfig.headerPaddingRight = value
+            else durConfig.headerPaddingRight = value
+
+    var headerPaddingTop: Int
+        get() = if (shareLayout) shareConfig.headerPaddingTop else durConfig.headerPaddingTop
+        set(value) =
+            if (shareLayout) shareConfig.headerPaddingTop = value
+            else durConfig.headerPaddingTop = value
+
+    var footerPaddingBottom: Int
+        get() = if (shareLayout) shareConfig.footerPaddingBottom else durConfig.footerPaddingBottom
+        set(value) =
+            if (shareLayout) shareConfig.footerPaddingBottom = value
+            else durConfig.footerPaddingBottom = value
+
+    var footerPaddingLeft: Int
+        get() = if (shareLayout) shareConfig.footerPaddingLeft else durConfig.footerPaddingLeft
+        set(value) =
+            if (shareLayout) shareConfig.footerPaddingLeft = value
+            else durConfig.footerPaddingLeft = value
+
+    var footerPaddingRight: Int
+        get() = if (shareLayout) shareConfig.footerPaddingRight else durConfig.footerPaddingRight
+        set(value) =
+            if (shareLayout) shareConfig.footerPaddingRight = value
+            else durConfig.footerPaddingRight = value
+
+    var footerPaddingTop: Int
+        get() = if (shareLayout) shareConfig.footerPaddingTop else durConfig.footerPaddingTop
+        set(value) =
+            if (shareLayout) shareConfig.footerPaddingTop = value
+            else durConfig.footerPaddingTop = value
+
+    class Config(
         var bgStr: String = "#EEEEEE",//白天背景
         var bgStrNight: String = "#000000",//夜间背景
         var bgType: Int = 0,//白天背景类型
@@ -138,7 +248,7 @@ object ReadBookConfig {
             } else {
                 textColor = "#${color.hexString}"
             }
-            ChapterProvider.upStyle(this)
+            ChapterProvider.upStyle()
         }
 
         fun setStatusIconDark(isDark: Boolean) {
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 7d3d747aa..a081b33a3 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
@@ -385,12 +385,12 @@ class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_boo
                     cursor_left,
                     Gravity.BOTTOM or Gravity.START,
                     cursor_left.x.toInt() + cursor_left.width,
-                    page_view.height - cursor_left.y.toInt() + ReadBookConfig.durConfig.textSize.dp + popup.height
+                    page_view.height - cursor_left.y.toInt() + ReadBookConfig.textSize.dp + popup.height
                 )
             } else {
                 popup.update(
                     cursor_left.x.toInt() + cursor_left.width,
-                    page_view.height - cursor_left.y.toInt() + ReadBookConfig.durConfig.textSize.dp + popup.height,
+                    page_view.height - cursor_left.y.toInt() + ReadBookConfig.textSize.dp + popup.height,
                     ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT
                 )
             }
@@ -665,7 +665,7 @@ class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_boo
             upSystemUiVisibility()
             page_view.upBg()
             page_view.upStyle()
-            ChapterProvider.upStyle(ReadBookConfig.durConfig)
+            ChapterProvider.upStyle()
             if (it) {
                 ReadBook.loadContent()
             } else {
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/PaddingConfigDialog.kt b/app/src/main/java/io/legado/app/ui/book/read/config/PaddingConfigDialog.kt
index 1cb0715e3..0dd4e8a7d 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/PaddingConfigDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/PaddingConfigDialog.kt
@@ -49,7 +49,7 @@ class PaddingConfigDialog : DialogFragment() {
         ReadBookConfig.save()
     }
 
-    private fun initData() = with(ReadBookConfig.durConfig) {
+    private fun initData() = with(ReadBookConfig) {
         //正文
         dsb_padding_top.progress = paddingTop
         dsb_padding_bottom.progress = paddingBottom
@@ -67,7 +67,7 @@ class PaddingConfigDialog : DialogFragment() {
         dsb_footer_padding_right.progress = footerPaddingRight
     }
 
-    private fun initView() = with(ReadBookConfig.durConfig) {
+    private fun initView() = with(ReadBookConfig) {
         //正文
         dsb_padding_top.onChanged = {
             paddingTop = it
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/ReadStyleDialog.kt b/app/src/main/java/io/legado/app/ui/book/read/config/ReadStyleDialog.kt
index b1f80b354..701b7e6df 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/ReadStyleDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/ReadStyleDialog.kt
@@ -76,7 +76,7 @@ class ReadStyleDialog : DialogFragment(), FontSelectDialog.CallBack {
     }
 
     private fun initData() {
-        cb_share_layout.isChecked = getPrefBoolean(PreferKey.shareLayout)
+        cb_share_layout.isChecked = ReadBookConfig.shareLayout
         requireContext().getPrefInt(PreferKey.pageAnim).let {
             if (it >= 0 && it < rg_page_anim.childCount) {
                 rg_page_anim.check(rg_page_anim[it].id)
@@ -92,14 +92,14 @@ class ReadStyleDialog : DialogFragment(), FontSelectDialog.CallBack {
             postEvent(EventBus.UP_CONFIG, true)
         }
         tv_title_center.onClick {
-            ReadBookConfig.durConfig.apply {
+            ReadBookConfig.apply {
                 titleCenter = !titleCenter
                 tv_title_center.isSelected = titleCenter
             }
             postEvent(EventBus.UP_CONFIG, true)
         }
         tv_text_bold.onClick {
-            ReadBookConfig.durConfig.apply {
+            ReadBookConfig.apply {
                 textBold = !textBold
                 tv_text_bold.isSelected = textBold
             }
@@ -125,19 +125,19 @@ class ReadStyleDialog : DialogFragment(), FontSelectDialog.CallBack {
             }
         }
         dsb_text_size.onChanged = {
-            ReadBookConfig.durConfig.textSize = it + 5
+            ReadBookConfig.textSize = it + 5
             postEvent(EventBus.UP_CONFIG, true)
         }
         dsb_text_letter_spacing.onChanged = {
-            ReadBookConfig.durConfig.letterSpacing = (it - 50) / 100f
+            ReadBookConfig.letterSpacing = (it - 50) / 100f
             postEvent(EventBus.UP_CONFIG, true)
         }
         dsb_line_size.onChanged = {
-            ReadBookConfig.durConfig.lineSpacingExtra = it
+            ReadBookConfig.lineSpacingExtra = it
             postEvent(EventBus.UP_CONFIG, true)
         }
         dsb_paragraph_spacing.onChanged = {
-            ReadBookConfig.durConfig.paragraphSpacing = it
+            ReadBookConfig.paragraphSpacing = it
             postEvent(EventBus.UP_CONFIG, true)
         }
         rg_page_anim.onCheckedChange { _, checkedId ->
@@ -154,7 +154,8 @@ class ReadStyleDialog : DialogFragment(), FontSelectDialog.CallBack {
         }
         cb_share_layout.onCheckedChangeListener = { checkBox, isChecked ->
             if (checkBox.isPressed) {
-                putPrefBoolean(PreferKey.shareLayout, isChecked)
+                ReadBookConfig.shareLayout = isChecked
+                upStyle()
             }
         }
         bg0.onClick { changeBg(0) }
@@ -190,7 +191,7 @@ class ReadStyleDialog : DialogFragment(), FontSelectDialog.CallBack {
     }
 
     private fun upStyle() {
-        ReadBookConfig.durConfig.let {
+        ReadBookConfig.let {
             tv_title_center.isSelected = it.titleCenter
             tv_text_bold.isSelected = it.textBold
             dsb_text_size.progress = it.textSize - 5
diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/ChapterProvider.kt b/app/src/main/java/io/legado/app/ui/book/read/page/ChapterProvider.kt
index 8a4a46e06..e2756096a 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/page/ChapterProvider.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/ChapterProvider.kt
@@ -32,7 +32,7 @@ object ChapterProvider {
     private var bodyIndent = BookHelp.bodyIndent
 
     init {
-        upStyle(ReadBookConfig.durConfig)
+        upStyle()
     }
 
     /**
@@ -160,7 +160,7 @@ object ChapterProvider {
                 //最后一行
                 textLine.text = "$words\n"
                 stringBuilder.append("\n")
-                var x = if (ReadBookConfig.durConfig.titleCenter)
+                var x = if (ReadBookConfig.titleCenter)
                     (visibleWidth - layout.getLineMax(lineIndex)) / 2
                 else 0f
                 for (i in words.indices) {
@@ -297,7 +297,7 @@ object ChapterProvider {
     /**
      * 更新样式
      */
-    fun upStyle(config: ReadBookConfig.Config) {
+    fun upStyle() {
         typeface = try {
             val fontPath = App.INSTANCE.getPrefString(PreferKey.readBookFont)
             if (!TextUtils.isEmpty(fontPath)) {
@@ -311,34 +311,34 @@ object ChapterProvider {
         }
         //标题
         titlePaint.isAntiAlias = true
-        titlePaint.color = config.textColor()
-        titlePaint.letterSpacing = config.letterSpacing
+        titlePaint.color = ReadBookConfig.durConfig.textColor()
+        titlePaint.letterSpacing = ReadBookConfig.letterSpacing
         titlePaint.typeface = Typeface.create(typeface, Typeface.BOLD)
         //正文
         contentPaint.isAntiAlias = true
-        contentPaint.color = config.textColor()
-        contentPaint.letterSpacing = config.letterSpacing
-        val bold = if (config.textBold) Typeface.BOLD else Typeface.NORMAL
+        contentPaint.color = ReadBookConfig.durConfig.textColor()
+        contentPaint.letterSpacing = ReadBookConfig.letterSpacing
+        val bold = if (ReadBookConfig.textBold) Typeface.BOLD else Typeface.NORMAL
         contentPaint.typeface = Typeface.create(typeface, bold)
         //间距
-        lineSpacingExtra = config.lineSpacingExtra.dp.toFloat()
-        paragraphSpacing = config.paragraphSpacing.dp
-        titlePaint.textSize = (config.textSize + 2).dp.toFloat()
-        contentPaint.textSize = config.textSize.dp.toFloat()
+        lineSpacingExtra = ReadBookConfig.lineSpacingExtra.dp.toFloat()
+        paragraphSpacing = ReadBookConfig.paragraphSpacing.dp
+        titlePaint.textSize = (ReadBookConfig.textSize + 2).dp.toFloat()
+        contentPaint.textSize = ReadBookConfig.textSize.dp.toFloat()
 
         bodyIndent = BookHelp.bodyIndent
 
-        upSize(config)
+        upSize()
     }
 
     /**
      * 更新View尺寸
      */
-    fun upSize(config: ReadBookConfig.Config) {
-        paddingLeft = config.paddingLeft.dp
-        paddingTop = config.paddingTop.dp
-        visibleWidth = viewWidth - paddingLeft - config.paddingRight.dp
-        visibleHeight = viewHeight - paddingTop - config.paddingBottom.dp
+    fun upSize() {
+        paddingLeft = ReadBookConfig.paddingLeft.dp
+        paddingTop = ReadBookConfig.paddingTop.dp
+        visibleWidth = viewWidth - paddingLeft - ReadBookConfig.paddingRight.dp
+        visibleHeight = viewHeight - paddingTop - ReadBookConfig.paddingBottom.dp
     }
 
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/ContentTextView.kt b/app/src/main/java/io/legado/app/ui/book/read/page/ContentTextView.kt
index eeae9d33b..ff066f5b4 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/page/ContentTextView.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/ContentTextView.kt
@@ -51,10 +51,10 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
 
     override fun onSizeChanged(w: Int, h: Int, oldw: Int, oldh: Int) {
         super.onSizeChanged(w, h, oldw, oldh)
-        ReadBookConfig.durConfig.let {
+        ReadBookConfig.let {
             ChapterProvider.viewWidth = w
             ChapterProvider.viewHeight = h
-            ChapterProvider.upSize(ReadBookConfig.durConfig)
+            ChapterProvider.upSize()
         }
     }
 
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 abb2b82c4..2334e481a 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
@@ -28,7 +28,7 @@ class ContentView(context: Context) : FrameLayout(context) {
     }
 
     fun upStyle() {
-        ReadBookConfig.durConfig.apply {
+        ReadBookConfig.apply {
             tv_top_left.typeface = ChapterProvider.typeface
             tv_top_right.typeface = ChapterProvider.typeface
             tv_bottom_left.typeface = ChapterProvider.typeface
@@ -61,7 +61,7 @@ class ContentView(context: Context) : FrameLayout(context) {
                 footerPaddingRight.dp,
                 footerPaddingBottom.dp
             )
-            textColor().let {
+            durConfig.textColor().let {
                 tv_top_left.setTextColor(it)
                 tv_top_right.setTextColor(it)
                 tv_bottom_left.setTextColor(it)