diff --git a/dita/RTC-NG/API/api_createagorartcengine.dita b/dita/RTC-NG/API/api_createagorartcengine.dita
index 308c41a722b..6560899ffc5 100644
--- a/dita/RTC-NG/API/api_createagorartcengine.dita
+++ b/dita/RTC-NG/API/api_createagorartcengine.dita
@@ -2,7 +2,7 @@
 <!DOCTYPE reference PUBLIC "-//OASIS//DTD DITA Reference//EN" "reference.dtd">
 <reference id="api_createagorartcengine">
     <title><ph keyref="createAgoraRtcEngine"/></title>
-    <shortdesc id="short"><ph id="shortdesc" props="cpp framework">创建 <apiname keyref="IRtcEngine"/> 对象。</ph><ph id="shortdescele" props="electron">创建 <apiname keyref="IRtcEngineEx"/> 对象。</ph></shortdesc>
+    <shortdesc id="short"><ph id="shortdesc" props="cpp unreal bp unity rn flutter cs">创建 <apiname keyref="IRtcEngine"/> 对象。</ph><ph id="shortdescele" props="electron">创建 <apiname keyref="IRtcEngineEx"/> 对象。</ph></shortdesc>
     <prolog>
         <metadata>
             <keywords>