diff --git a/app/src/main/java/io/legado/app/constant/AppConst.kt b/app/src/main/java/io/legado/app/constant/AppConst.kt
index fb4ffc6da..87461bb76 100644
--- a/app/src/main/java/io/legado/app/constant/AppConst.kt
+++ b/app/src/main/java/io/legado/app/constant/AppConst.kt
@@ -39,14 +39,6 @@ object AppConst {
         SimpleDateFormat("yy-MM-dd-HH-mm-ss")
     }
 
-    val keyboardToolChars: List<String> by lazy {
-        arrayListOf(
-            "@css:", "<js></js>", "{{}}", "##", "&&", "%%", "||", "//", "\\", "$.",
-            "@", ":", "class", "text", "href", "textNodes", "ownText", "all", "html",
-            "[", "]", "<", ">", "#", "!", ".", "+", "-", "*", "=", "{'webView': true}"
-        )
-    }
-
     const val bookGroupAllId = -1L
     const val bookGroupLocalId = -2L
     const val bookGroupAudioId = -3L
diff --git a/app/src/main/java/io/legado/app/data/dao/KeyboardAssistsDao.kt b/app/src/main/java/io/legado/app/data/dao/KeyboardAssistsDao.kt
index 3d566766c..b6b3406d8 100644
--- a/app/src/main/java/io/legado/app/data/dao/KeyboardAssistsDao.kt
+++ b/app/src/main/java/io/legado/app/data/dao/KeyboardAssistsDao.kt
@@ -2,6 +2,7 @@ package io.legado.app.data.dao
 
 import androidx.room.*
 import io.legado.app.data.entities.KeyboardAssist
+import io.legado.app.help.DefaultData
 
 @Dao
 interface KeyboardAssistsDao {
@@ -20,4 +21,12 @@ interface KeyboardAssistsDao {
 
     @Delete
     fun delete(vararg keyboardAssist: KeyboardAssist)
+
+    fun getOrDefault(): List<KeyboardAssist> {
+        return all.ifEmpty {
+            insert(*DefaultData.keyboardAssists.toTypedArray())
+            DefaultData.keyboardAssists
+        }
+    }
+
 }
\ No newline at end of file
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 1bfd9df64..1759aa04a 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
@@ -66,7 +66,7 @@ class BookSourceEditActivity :
     }
 
     private val mSoftKeyboardTool: PopupWindow by lazy {
-        KeyboardToolPop(this, this)
+        KeyboardToolPop(this, this, this)
     }
     private var mIsSoftKeyBoardShowing = false
 
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 4b539edce..58eb714ed 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
@@ -55,7 +55,7 @@ class ReplaceEditActivity :
     override val viewModel by viewModels<ReplaceEditViewModel>()
 
     private val mSoftKeyboardTool: PopupWindow by lazy {
-        KeyboardToolPop(this, this)
+        KeyboardToolPop(this, this, this)
     }
     private var mIsSoftKeyBoardShowing = false
 
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 c635e6e9b..2fbfc19ff 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
@@ -37,7 +37,7 @@ class RssSourceEditActivity :
     override val binding by viewBinding(ActivityRssSourceEditBinding::inflate)
     override val viewModel by viewModels<RssSourceEditViewModel>()
     private val mSoftKeyboardTool: PopupWindow by lazy {
-        KeyboardToolPop(this, this)
+        KeyboardToolPop(this, this, this)
     }
     private var mIsSoftKeyBoardShowing = false
     private val adapter by lazy { RssSourceEditAdapter() }
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 0d7091e73..acd3ab9a4 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
@@ -8,9 +8,14 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.base.adapter.RecyclerAdapter
-import io.legado.app.constant.AppConst
+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 kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers.IO
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import splitties.systemservices.layoutInflater
 
 /**
@@ -18,6 +23,7 @@ import splitties.systemservices.layoutInflater
  */
 class KeyboardToolPop(
     context: Context,
+    private val scope: CoroutineScope,
     private val callBack: CallBack
 ) : PopupWindow(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT) {
 
@@ -48,11 +54,16 @@ class KeyboardToolPop(
                 }
             }
         }
-        adapter.setItems(AppConst.charsets)
+        scope.launch {
+            val items = withContext(IO) {
+                appDb.keyboardAssistsDao.getOrDefault()
+            }
+            adapter.setItems(items)
+        }
     }
 
     inner class Adapter(context: Context) :
-        RecyclerAdapter<String, ItemFilletTextBinding>(context) {
+        RecyclerAdapter<KeyboardAssist, ItemFilletTextBinding>(context) {
 
         override fun getViewBinding(parent: ViewGroup): ItemFilletTextBinding {
             return ItemFilletTextBinding.inflate(inflater, parent, false)
@@ -61,11 +72,11 @@ class KeyboardToolPop(
         override fun convert(
             holder: ItemViewHolder,
             binding: ItemFilletTextBinding,
-            item: String,
+            item: KeyboardAssist,
             payloads: MutableList<Any>
         ) {
             binding.run {
-                textView.text = item
+                textView.text = item.key
             }
         }
 
@@ -73,7 +84,7 @@ class KeyboardToolPop(
             holder.itemView.apply {
                 setOnClickListener {
                     getItemByLayoutPosition(holder.layoutPosition)?.let {
-                        callBack.sendText(it)
+                        callBack.sendText(it.value)
                     }
                 }
             }