diff --git a/app/src/main/assets/help/jsHelp.md b/app/src/main/assets/help/jsHelp.md
index 7ae78076b..9e805ffa6 100644
--- a/app/src/main/assets/help/jsHelp.md
+++ b/app/src/main/assets/help/jsHelp.md
@@ -164,6 +164,13 @@ java.hexEncodeToString(utf8: String)
 java.randomUUID()
 java.androidId()
 ```
+* 繁简转换
+```
+将文本转换为简体
+java.t2s(text: String): String
+将文本转换为繁体
+java.s2t(text: String): String
+```
 * 文件
 >  所有对于文件的读写删操作都是相对路径,只能操作阅读缓存/android/data/{package}/cache/内的文件
 ```
diff --git a/app/src/main/java/io/legado/app/help/JsExtensions.kt b/app/src/main/java/io/legado/app/help/JsExtensions.kt
index 80744eadc..f498b8ca4 100644
--- a/app/src/main/java/io/legado/app/help/JsExtensions.kt
+++ b/app/src/main/java/io/legado/app/help/JsExtensions.kt
@@ -6,6 +6,7 @@ import cn.hutool.core.codec.Base64
 import cn.hutool.core.util.HexUtil
 import com.github.junrar.Archive
 import com.github.junrar.rarfile.FileHeader
+import com.github.liuyueyi.quick.transfer.ChineseUtils
 import io.legado.app.constant.AppConst
 import io.legado.app.constant.AppConst.dateFormat
 import io.legado.app.constant.AppLog
@@ -449,6 +450,14 @@ interface JsExtensions : JsEncodeUtils {
         return HtmlFormatter.formatKeepImg(str)
     }
 
+    fun t2s(text: String): String {
+        return ChineseUtils.t2s(text)
+    }
+
+    fun s2t(text: String): String {
+        return ChineseUtils.s2t(text)
+    }
+
 //****************文件操作******************//
 
     /**