diff --git a/app/src/main/java/io/legado/app/data/entities/Book.kt b/app/src/main/java/io/legado/app/data/entities/Book.kt
index 42104094e..7010adef2 100644
--- a/app/src/main/java/io/legado/app/data/entities/Book.kt
+++ b/app/src/main/java/io/legado/app/data/entities/Book.kt
@@ -154,12 +154,16 @@ data class Book(
         return config().useReplaceRule ?: AppConfig.replaceEnableDefault
     }
 
+    fun setReSegment(reSegment: Boolean) {
+        config().reSegment = reSegment
+    }
+
     fun getReSegment(): Boolean {
         return config().reSegment
     }
 
-    fun setReSegment(reSegment: Boolean) {
-        config().reSegment = reSegment
+    fun setPageAnim(pageAnim: Int?) {
+        config().pageAnim = pageAnim
     }
 
     fun getPageAnim(): Int {
@@ -170,18 +174,14 @@ data class Book(
         return pageAnim
     }
 
-    fun setPageAnim(pageAnim: Int?) {
-        config().pageAnim = pageAnim
+    fun setImageStyle(imageStyle: String?) {
+        config().imageStyle = imageStyle
     }
 
     fun getImageStyle(): String? {
         return config().imageStyle
     }
 
-    fun setImageStyle(imageStyle: String?) {
-        config().imageStyle = imageStyle
-    }
-
     fun setTtsEngine(ttsEngine: String?) {
         config().ttsEngine = ttsEngine
     }
@@ -190,6 +190,14 @@ data class Book(
         return config().ttsEngine
     }
 
+    fun setSplitLongChapter(limitLongContent: Boolean) {
+        config().splitLongChapter = limitLongContent
+    }
+
+    fun getSplitLongChapter(): Boolean {
+        return config().splitLongChapter
+    }
+
     fun getDelTag(tag: Long): Boolean {
         return config().delTag and tag == tag
     }
@@ -288,6 +296,7 @@ data class Book(
         var useReplaceRule: Boolean? = null,// 正文使用净化替换规则
         var delTag: Long = 0L,//去除标签
         var ttsEngine: String? = null,
+        var splitLongChapter: Boolean = true
     ) : Parcelable
 
     class Converters {
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 9c32c9cb7..23e5d0a6a 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
@@ -119,6 +119,8 @@ class BookInfoActivity :
     override fun onMenuOpened(featureId: Int, menu: Menu): Boolean {
         menu.findItem(R.id.menu_can_update)?.isChecked =
             viewModel.bookData.value?.canUpdate ?: true
+        menu.findItem(R.id.menu_split_long_chapter)?.isChecked =
+            viewModel.bookData.value?.getSplitLongChapter() ?: true
         menu.findItem(R.id.menu_login)?.isVisible =
             !viewModel.bookSource?.loginUrl.isNullOrBlank()
         menu.findItem(R.id.menu_set_source_variable)?.isVisible =
@@ -127,6 +129,8 @@ class BookInfoActivity :
             viewModel.bookSource != null
         menu.findItem(R.id.menu_can_update)?.isVisible =
             viewModel.bookSource != null
+        menu.findItem(R.id.menu_split_long_chapter)?.isVisible =
+            viewModel.bookData.value?.isLocalTxt() ?: false
         return super.onMenuOpened(featureId, menu)
     }
 
@@ -186,6 +190,16 @@ class BookInfoActivity :
             }
             R.id.menu_clear_cache -> viewModel.clearCache()
             R.id.menu_log -> showDialogFragment<AppLogDialog>()
+            R.id.menu_split_long_chapter -> {
+                upLoading(true)
+                tocChanged = true
+                viewModel.bookData.value?.let {
+                    it.setSplitLongChapter(!item.isChecked)
+                    viewModel.loadBookInfo(it, false)
+                }
+                item.isChecked = !item.isChecked
+                if (!item.isChecked) longToastOnUi(R.string.need_more_time_load_content)
+            }
         }
         return super.onCompatOptionsItemSelected(item)
     }
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 9fd994bde..26d6ec9c0 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
@@ -24,6 +24,7 @@ import io.legado.app.databinding.ItemTocRegexBinding
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.theme.backgroundColor
 import io.legado.app.lib.theme.primaryColor
+import io.legado.app.model.ReadBook
 import io.legado.app.ui.widget.recycler.ItemTouchCallback
 import io.legado.app.ui.widget.recycler.VerticalDivider
 import io.legado.app.utils.*
@@ -58,6 +59,8 @@ class TocRegexDialog() : BaseDialogFragment(R.layout.dialog_toc_regex),
         binding.toolBar.setTitle(R.string.txt_toc_regex)
         binding.toolBar.inflateMenu(R.menu.txt_toc_regex)
         binding.toolBar.menu.applyTint(requireContext())
+        binding.toolBar.menu.findItem(R.id.menu_split_long_chapter)
+            ?.isChecked = ReadBook.book?.getSplitLongChapter() == true
         binding.toolBar.setOnMenuItemClickListener(this)
         initView()
         initData()
@@ -112,6 +115,11 @@ class TocRegexDialog() : BaseDialogFragment(R.layout.dialog_toc_regex),
             R.id.menu_add -> editRule()
             R.id.menu_default -> viewModel.importDefault()
             R.id.menu_import -> showImportDialog()
+            R.id.menu_split_long_chapter -> {
+                ReadBook.book?.setSplitLongChapter(!item.isChecked)
+                item.isChecked = !item.isChecked
+                if (!item.isChecked) context?.longToastOnUi(R.string.need_more_time_load_content)
+            }
         }
         return false
     }
diff --git a/app/src/main/res/menu/book_info.xml b/app/src/main/res/menu/book_info.xml
index 99b8c39ca..911ba2332 100644
--- a/app/src/main/res/menu/book_info.xml
+++ b/app/src/main/res/menu/book_info.xml
@@ -55,6 +55,12 @@
         android:checkable="true"
         app:showAsAction="never" />
 
+    <item
+        android:id="@+id/menu_split_long_chapter"
+        android:title="@string/split_long_chapter"
+        android:checkable="true"
+        app:showAsAction="never" />
+
     <item
         android:id="@+id/menu_clear_cache"
         android:title="@string/clear_cache"
diff --git a/app/src/main/res/menu/txt_toc_regex.xml b/app/src/main/res/menu/txt_toc_regex.xml
index 2eb4a2b4c..69edb9792 100644
--- a/app/src/main/res/menu/txt_toc_regex.xml
+++ b/app/src/main/res/menu/txt_toc_regex.xml
@@ -20,4 +20,10 @@
         android:title="@string/import_replace_rule_on_line"
         app:showAsAction="never" />
 
+    <item
+        android:id="@+id/menu_split_long_chapter"
+        android:title="@string/split_long_chapter"
+        android:checkable="true"
+        app:showAsAction="never" />
+
 </menu>
\ No newline at end of file
diff --git a/app/src/main/res/values-es-rES/strings.xml b/app/src/main/res/values-es-rES/strings.xml
index 548a559bc..f30e93a85 100644
--- a/app/src/main/res/values-es-rES/strings.xml
+++ b/app/src/main/res/values-es-rES/strings.xml
@@ -332,7 +332,7 @@
     <string name="tip_margin_change">Ajuste de margen</string>
     <string name="allow_update">Activar actualizaciones</string>
     <string name="disable_update">Desactivar actualizaciones</string>
-    <string name="limit_content_length">限制正文长度</string>
+    <string name="split_long_chapter">拆分超长章节</string>
     <string name="need_more_time_load_content">正文长度过长时，加载正文可能会花费更多时间</string>
     <string name="revert_selection">Invertir</string>
     <string name="search_book_key">Buscar libro por nombre o autor</string>
diff --git a/app/src/main/res/values-ja-rJP/strings.xml b/app/src/main/res/values-ja-rJP/strings.xml
index 65f7212d1..80096a670 100644
--- a/app/src/main/res/values-ja-rJP/strings.xml
+++ b/app/src/main/res/values-ja-rJP/strings.xml
@@ -336,7 +336,7 @@
     <string name="tip_margin_change">Margin adjustment</string>
     <string name="allow_update">Enable update</string>
     <string name="disable_update">Disable update</string>
-    <string name="limit_content_length">限制正文长度</string>
+    <string name="split_long_chapter">拆分超长章节</string>
     <string name="need_more_time_load_content">正文长度过长时，加载正文可能会花费更多时间</string>
     <string name="revert_selection">Inverse</string>
     <string name="search_book_key">Search book name/author</string>
diff --git a/app/src/main/res/values-pt-rBR/strings.xml b/app/src/main/res/values-pt-rBR/strings.xml
index a175bdfd3..a1440b4d3 100644
--- a/app/src/main/res/values-pt-rBR/strings.xml
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@@ -918,7 +918,7 @@
     <string name="select_book_folder">选择保存书籍的文件夹</string>
     <string name="user_agent">用户代理</string>
     <string name="bg_alpha">背景透明度</string>
-    <string name="limit_content_length">限制正文长度</string>
+    <string name="split_long_chapter">拆分超长章节</string>
     <string name="need_more_time_load_content">正文长度过长时，加载正文可能会花费更多时间</string>
 
     <!-- check source config string -->
diff --git a/app/src/main/res/values-zh-rHK/strings.xml b/app/src/main/res/values-zh-rHK/strings.xml
index 18c955c57..f9a1df69d 100644
--- a/app/src/main/res/values-zh-rHK/strings.xml
+++ b/app/src/main/res/values-zh-rHK/strings.xml
@@ -333,7 +333,7 @@
     <string name="tip_margin_change">Tip 邊距跟隨邊距調整</string>
     <string name="allow_update">允許更新</string>
     <string name="disable_update">禁止更新</string>
-    <string name="limit_content_length">限制正文长度</string>
+    <string name="split_long_chapter">拆分超长章节</string>
     <string name="need_more_time_load_content">正文长度过长时，加载正文可能会花费更多时间</string>
     <string name="revert_selection">反選</string>
     <string name="search_book_key">搜索書名、作者</string>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index c173bf2c1..eb0a1b648 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -335,7 +335,7 @@
     <string name="tip_margin_change">Tip邊距跟隨邊距調整</string>
     <string name="allow_update">允許更新</string>
     <string name="disable_update">禁止更新</string>
-    <string name="limit_content_length">限制正文长度</string>
+    <string name="split_long_chapter">拆分超长章节</string>
     <string name="need_more_time_load_content">正文长度过长时，加载正文可能会花费更多时间</string>
     <string name="revert_selection">反選</string>
     <string name="search_book_key">搜尋書名、作者</string>
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
index 400c9a194..ddb995495 100644
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -335,7 +335,7 @@
     <string name="tip_margin_change">Tip边距跟随边距调整</string>
     <string name="allow_update">允许更新</string>
     <string name="disable_update">禁止更新</string>
-    <string name="limit_content_length">限制正文长度</string>
+    <string name="split_long_chapter">拆分超长章节</string>
     <string name="need_more_time_load_content">正文长度过长时，加载正文可能会花费更多时间</string>
     <string name="revert_selection">反选</string>
     <string name="search_book_key">搜索书名、作者</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 23a704a5f..360574d00 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -336,7 +336,7 @@
     <string name="tip_margin_change">Margin adjustment</string>
     <string name="allow_update">Enable update</string>
     <string name="disable_update">Disable update</string>
-    <string name="limit_content_length">限制正文长度</string>
+    <string name="split_long_chapter">拆分超长章节</string>
     <string name="need_more_time_load_content">正文长度过长时，加载正文可能会花费更多时间</string>
     <string name="revert_selection">Inverse</string>
     <string name="search_book_key">Search book name/author</string>