diff --git a/dita/RTC-NG/API/callback_irtcengineeventhandler_onuserjoined.dita b/dita/RTC-NG/API/callback_irtcengineeventhandler_onuserjoined.dita
index 92516fbe9bc..a7b96155355 100644
--- a/dita/RTC-NG/API/callback_irtcengineeventhandler_onuserjoined.dita
+++ b/dita/RTC-NG/API/callback_irtcengineeventhandler_onuserjoined.dita
@@ -69,7 +69,8 @@
             </plentry>
             <plentry>
                 <pt>elapsed</pt>
-                <pd>从本地用户调用 <apiname keyref="joinChannel2" /> 到该回调触发的延迟（毫秒）。
+                <pd><ph props="electron flutter rn">从本地用户调用 <apiname keyref="joinChannel2" /> 到该回调触发的延迟（毫秒）。</ph>
+                <ph props="native bp unity cs unreal">从本地用户调用 <apiname keyref="joinChannel1" /> 或 <apiname keyref="joinChannel2" /> 到该回调触发的延迟（毫秒）。</ph>
                     </pd>
             </plentry>
             </parml> </section>
diff --git a/dita/RTC-NG/API/class_canvas.dita b/dita/RTC-NG/API/class_canvas.dita
index 1ef02614d78..bc8740d8556 100644
--- a/dita/RTC-NG/API/class_canvas.dita
+++ b/dita/RTC-NG/API/class_canvas.dita
@@ -3,71 +3,4 @@
 <reference id="class_canvas">
     <title><ph keyref="Canvas"/></title>
     <shortdesc id="short"><ph id="shortdesc">该类提供设置播放器视频渲染的方法。</ph></shortdesc>
-    <refbody>
-        <section id="prototype">
-            <p outputclass="codeblock">
-            <codeblock props="android" outputclass="language-java">public class Canvas {
-  public Canvas(Rte rte, CanvasInitialConfig config);
-  public void addView(View view, ViewConfig viewConfig) throws RteException;
-  public void removeView(View view, ViewConfig viewConfig) throws RteException;
-  public void getConfigs(CanvasConfig config) throws RteException;
-  public void setConfigs(CanvasConfig config) throws RteException;
-}</codeblock>
-            <codeblock props="hmos" outputclass="language-arkts"/>
-            <codeblock props="ios mac" outputclass="language-objectivec">@interface AgoraRteCanvas : NSObject
-- (instancetype _Nonnull)initWithRte:(AgoraRte* _Nonnull)rte initialConfig:(AgoraRteCanvasInitialConfig * _Nullable)config;
-- (BOOL)getConfigs:(AgoraRteCanvasConfig* _Nonnull)config error:(AgoraRteError* _Nullable)error;
-- (BOOL)setConfigs:(AgoraRteCanvasConfig* _Nonnull)config error:(AgoraRteError* _Nullable)error;
-- (BOOL)addView:(AgoraRteView * _Nonnull)view config:(AgoraRteViewConfig* _Nullable)config error:(AgoraRteError* _Nullable)error;
-- (BOOL)removeView:(AgoraRteView * _Nonnull)view config:(AgoraRteViewConfig* _Nullable)config error:(AgoraRteError* _Nullable)error;
-@end</codeblock>
-           <codeblock props="cpp unreal" outputclass="language-cpp">class Canvas {
- public:
-  Canvas(Rte *rte, CanvasInitialConfig *initial_config);
-  bool GetConfigs(CanvasConfig *config, Error *err);
-  bool SetConfigs(CanvasConfig *config, Error *err);
-  bool AddView(View *view, ViewConfig *config, rte::Error *err)
-  bool RemoveView(View *view, ViewConfig *config, rte::Error *err);
-
-};</codeblock>
-            <codeblock props="bp" outputclass="language-cpp"/>
-            <codeblock props="electron" outputclass="language-typescript"/>
-            <codeblock props="unity cs" outputclass="language-csharp"/>
-            <codeblock props="rn" outputclass="language-typescript"/>
-            <codeblock props="flutter" outputclass="language-dart"/> </p>
-        </section>
-        <section id="detailed_desc">
-            <dl outputclass="since">
-            <dlentry props="native">
-                <dt>自从</dt>
-                <dd>v4.5.0</dd>
-            </dlentry>
-            </dl>
-            <p/>
-        </section>
-                <section id="sub-method">
-                    <title>方法</title>
-                    <parml>
-                    <plentry>
-                        <pt><ph keyref="Canvas_Canvas"/></pt>
-                        <pd>构造一个 Canvas 对象。详见 <xref keyref="Canvas_Canvas"/>。</pd>
-                    </plentry>
-                        <plentry>
-                        <pt><ph keyref="SetConfigs_Canvas"/></pt>
-                        <pd>设置视频的渲染模式。详见 <xref keyref="SetConfigs_Canvas"/>。</pd>
-                    </plentry>
-                        <plentry>
-                        <pt><ph keyref="GetConfigs_Canvas"/></pt>
-                        <pd>获取当前设置的视频渲染模式。详见 <xref keyref="GetConfigs_Canvas"/>。</pd>
-                    </plentry>
-                        <plentry>
-                        <pt><ph keyref="AddView"/></pt>
-                        <pd>添加一个视图。详见 <xref keyref="AddView"/>。</pd>
-                    </plentry>
-                        <plentry>
-                        <pt><ph keyref="RemoveView"/></pt>
-                        <pd>移除一个视图。详见 <xref keyref="RemoveView"/>。</pd>
-                    </plentry>
-                    </parml> </section>
-                </refbody>
 </reference>
diff --git a/dita/RTC-NG/API/rtc_api_data_type.dita b/dita/RTC-NG/API/rtc_api_data_type.dita
index 74be6f71bab..1517b6666c3 100644
--- a/dita/RTC-NG/API/rtc_api_data_type.dita
+++ b/dita/RTC-NG/API/rtc_api_data_type.dita
@@ -22,7 +22,7 @@
             <li><xref keyref="BeautyOptions"/></li>
             <li><xref keyref="CameraCapturerConfiguration"/></li>
             <li><xref keyref="CacheStatistics"/></li>
-            <li><xref keyref="CanvasConfig"/></li>
+            <li props="cn"><xref keyref="CanvasConfig"/></li>
             <li><xref keyref="ChannelMediaInfo"/></li>
             <li><xref keyref="ChannelMediaOptions"/></li>
             <li><xref keyref="ChannelMediaRelayConfiguration"/></li>
@@ -31,7 +31,7 @@
             <li><xref keyref="ColorEnhanceOptions"/></li>
             <li><xref keyref="CodecCapInfo"/></li>
             <li><xref keyref="CodecCapLevels"/></li>
-            <li><xref keyref="Config"/></li>
+            <li props="cn"><xref keyref="Config"/></li>
             <li><xref keyref="ContentInspectConfig"/></li>
             <li><xref keyref="ContentInspectModule"/></li>
             <li><xref keyref="DataStreamConfig"/></li>
@@ -42,7 +42,7 @@
             <li><xref keyref="EncodedAudioFrameInfo"/></li>
             <li><xref keyref="EncodedVideoFrameInfo"/></li>
             <li><xref keyref="EncryptionConfig"/></li>
-            <li><xref keyref="Error"/></li>
+            <li props="cn"><xref keyref="Error"/></li>
             <li><xref keyref="ExtensionContext"/></li>
             <li><xref keyref="ExternalVideoFrame"/></li>
             <li props="cn"><xref keyref="FaceShapeAreaOptions"/></li>
@@ -90,6 +90,7 @@
             <li props="cn"><xref keyref="MusicContentCenterConfiguration"/></li>
             <li props="hide"><xref keyref="MvProperty"/></li>
             <li><xref keyref="Packet"/></li>
+            <li props="cn"><xref keyref="PlayerConfig"/></li>
             <li><xref keyref="PlayerPlaybackStats"/></li>
             <li><xref keyref="PlayerStreamInfo"/></li>
             <li><xref keyref="PlayerUpdatedInfo"/></li>
@@ -104,8 +105,8 @@
             <li><xref keyref="RtcConnection"/></li>
             <li><xref keyref="RtcImage"/></li>
             <li><xref keyref="RtcStats"/></li>
-            <li><xref keyref="RtePlayerInfo"/></li>
-            <li><xref keyref="RtePlayerStats"/></li>
+            <li props="cn"><xref keyref="RtePlayerInfo"/></li>
+            <li props="cn"><xref keyref="RtePlayerStats"/></li>
             <li><xref keyref="ScreenCaptureConfiguration"/></li>
             <li><xref keyref="ScreenCaptureParameters"/></li>
             <li><xref keyref="ScreenCaptureParameters2"/></li>
@@ -154,7 +155,7 @@
             <li><xref keyref="BeautyOptions"/></li>
             <li><xref keyref="CacheStatistics"/></li>
             <li><xref keyref="CameraCapturerConfiguration"/></li>
-            <li><xref keyref="CanvasConfig"/></li>
+            <li props="cn"><xref keyref="CanvasConfig"/></li>
             <li><xref keyref="ChannelMediaInfo"/></li>
             <li><xref keyref="ChannelMediaOptions"/></li>
             <li><xref keyref="ChannelMediaRelayConfiguration"/>
@@ -173,11 +174,10 @@
             <li><xref keyref="ContentInspectModule"/></li>
             <li><xref keyref="ClientRoleOptions"/></li>
             <li props="cn"><xref keyref="ClimaxSegment"/></li>
-            <li><xref keyref="CanvasConfig"/></li>
             <li><xref keyref="CodecCapInfo"/></li>
             <li><xref keyref="CodecCapLevels"/></li>
             <li><xref keyref="ColorEnhanceOptions"/></li>
-            <li><xref keyref="Config"/></li>
+            <li props="cn"><xref keyref="Config"/></li>
             <li><xref keyref="DataStreamConfig"/></li>
             <li><xref keyref="DeviceInfo"/></li>
             <li><xref keyref="DirectCdnStreamingMediaOptions"/></li>
@@ -185,7 +185,7 @@
             <li><xref keyref="EchoTestConfiguration"/></li>
             <li><xref keyref="EncodedVideoFrameInfo"/></li>
             <li><xref keyref="EncryptionConfig"/></li>
-            <li><xref keyref="Error"/></li>
+            <li props="cn"><xref keyref="Error"/></li>
             <li><xref keyref="ExtensionContext"/></li>
             <li><xref keyref="ExternalVideoFrame"/></li>
             <li props="cn"><xref keyref="FaceShapeAreaOptions"/></li>
@@ -237,6 +237,7 @@
             <li><xref keyref="Metadata"/></li>
             <li><xref keyref="MixedAudioStream"/></li>
             <li props="cn"><xref keyref="MusicCacheInfo"/></li>
+            <li props="cn"><xref keyref="PlayerConfig"/></li>
             <li><xref keyref="PlayerPlaybackStats"/></li>
             <li><xref keyref="PlayerStreamInfo"/></li>
             <li><xref keyref="PlayerUpdatedInfo"/></li>
@@ -253,10 +254,9 @@
             <li><xref keyref="RtcConnection"/></li>
             <li><xref keyref="RtcImage"/></li>
             <li><xref keyref="RtcStats"/></li>
-            <li><xref keyref="RteErrorCode"/></li>
-            <li><xref keyref="RteException"/></li>
-            <li><xref keyref="RtePlayerInfo"/></li>
-            <li><xref keyref="RtePlayerStats"/></li>
+            <li props="cn"><xref keyref="RteException"/></li>
+            <li props="cn"><xref keyref="RtePlayerInfo"/></li>
+            <li props="cn"><xref keyref="RtePlayerStats"/></li>
             <li><xref keyref="ScreenCaptureParameters2"/></li>
             <li><xref keyref="ScreenAudioParameters"/></li>
             <li><xref keyref="ScreenVideoParameters"/></li>
@@ -399,7 +399,7 @@
             <li><xref keyref="BeautyOptions"/></li>
             <li><xref keyref="CameraCapturerConfiguration"/></li>
             <li><xref keyref="CacheStatistics"/></li>
-            <li><xref keyref="CanvasConfig"/></li>
+            <li props="cn"><xref keyref="CanvasConfig"/></li>
             <li><xref keyref="ChannelMediaInfo"/></li>
             <li><xref keyref="ChannelMediaOptions"/></li>
             <li><xref keyref="ChannelMediaRelayConfiguration"/>
@@ -412,7 +412,7 @@
             <li><xref keyref="ColorEnhanceOptions"/></li>
             <li><xref keyref="CodecCapInfo"/></li>
             <li><xref keyref="CodecCapLevels"/></li>
-            <li><xref keyref="Config"/></li>
+            <li props="cn"><xref keyref="Config"/></li>
             <li><xref keyref="ContentInspectConfig"/></li>
             <li><xref keyref="ContentInspectModule"/></li>
             <li><xref keyref="DataStreamConfig"/></li>
@@ -422,7 +422,7 @@
             <li><xref keyref="EncodedAudioFrameInfo"/></li>
             <li><xref keyref="EncodedVideoFrameInfo"/></li>
             <li><xref keyref="EncryptionConfig"/></li>
-            <li><xref keyref="Error"/></li>
+            <li props="cn"><xref keyref="Error"/></li>
             <li><xref keyref="ExtensionContext"/></li>
             <li><xref keyref="ExternalVideoFrame"/></li>
             <li props="cn"><xref keyref="FaceShapeAreaOptions"/></li>
@@ -461,6 +461,7 @@
             <li props="cn"><xref keyref="MusicCollection"/></li>
             <li props="cn"><xref keyref="MusicContentCenterConfiguration"/></li>
             <li props="hide"><xref keyref="MvProperty"/></li>
+            <li props="cn"><xref keyref="PlayerConfig"/></li>
             <li><xref keyref="PlayerStreamInfo"/></li>
             <li><xref keyref="PlayerPlaybackStats"/></li>
             <li><xref keyref="PlayerUpdatedInfo"/></li>
@@ -473,8 +474,8 @@
             <li><xref keyref="RtcConnection"/></li>
             <li><xref keyref="RtcImage"/></li>
             <li><xref keyref="RtcStats"/></li>
-            <li><xref keyref="RtePlayerInfo"/></li>
-            <li><xref keyref="RtePlayerStats"/></li>
+            <li props="cn"><xref keyref="RtePlayerInfo"/></li>
+            <li props="cn"><xref keyref="RtePlayerStats"/></li>
             <li><xref keyref="ScreenCaptureParameters2"/></li>
             <li><xref keyref="ScreenAudioParameters"/></li>
             <li><xref keyref="ScreenVideoParameters"/></li>
@@ -518,7 +519,7 @@
             <li><xref keyref="BeautyOptions"/></li>
             <li><xref keyref="CameraCapturerConfiguration"/></li>
             <li><xref keyref="CacheStatistics"/></li>
-            <li><xref keyref="CanvasConfig"/></li>
+            <li props="cn"><xref keyref="CanvasConfig"/></li>
             <li><xref keyref="ChannelMediaInfo"/></li>
             <li><xref keyref="ChannelMediaOptions"/></li>
             <li><xref keyref="ChannelMediaRelayConfiguration"/>
@@ -530,7 +531,7 @@
             <li><xref keyref="ColorEnhanceOptions"/></li>
             <li><xref keyref="CodecCapInfo"/></li>
             <li><xref keyref="CodecCapLevels"/></li>
-            <li><xref keyref="Config"/></li>
+            <li props="cn"><xref keyref="Config"/></li>
             <li><xref keyref="ContentInspectConfig"/></li>
             <li><xref keyref="ContentInspectModule"/></li>
             <li><xref keyref="DataStreamConfig"/></li>
@@ -540,7 +541,7 @@
             <li><xref keyref="EncodedAudioFrameInfo"/></li>
             <li><xref keyref="EncodedVideoFrameInfo"/></li>
             <li><xref keyref="EncryptionConfig"/></li>
-            <li><xref keyref="Error"/></li>
+            <li props="cn"><xref keyref="Error"/></li>
             <li><xref keyref="ExtensionContext"/></li>
             <li><xref keyref="ExternalVideoFrame"/></li>
             <li props="cn"><xref keyref="FaceShapeAreaOptions"/></li>
@@ -574,6 +575,7 @@
             <li><xref keyref="MixedAudioStream"/></li>
             <li><xref keyref="Metadata"/></li>
             <li><xref keyref="MediaSource"/></li>
+            <li props="cn"><xref keyref="PlayerConfig"/></li>
             <li><xref keyref="PlayerPlaybackStats"/></li>
             <li><xref keyref="PlayerStreamInfo"/></li>
             <li><xref keyref="PlayerUpdatedInfo"/></li>
@@ -586,8 +588,8 @@
             <li><xref keyref="RtcConnection"/></li>
             <li><xref keyref="RtcImage"/></li>
             <li><xref keyref="RtcStats"/></li>
-            <li><xref keyref="RtePlayerInfo"/></li>
-            <li><xref keyref="RtePlayerStats"/></li>
+            <li props="cn"><xref keyref="RtePlayerInfo"/></li>
+            <li props="cn"><xref keyref="RtePlayerStats"/></li>
             <li><xref keyref="ScreenCaptureConfiguration"/></li>
             <li><xref keyref="ScreenCaptureSourceInfo"/></li>
             <li><xref keyref="ScreenCaptureParameters"/></li>
@@ -1320,12 +1322,12 @@
             <li><xref keyref="RHYTHM_PLAYER_STATE_TYPE"/></li>
             <li props="cn"><xref keyref="RteAbrFallbackLayer"/></li>
             <li props="cn"><xref keyref="RteAbrSubscriptionLayer"/></li>
-            <li><xref keyref="RteErrorCode"/></li>
-            <li><xref keyref="RtePlayerMetadataType"/></li>
-            <li><xref keyref="RtePlayerEvent"/></li>
-            <li><xref keyref="RtePlayerState"/></li>
-            <li><xref keyref="RteVideoMirrorMode"/></li>
-            <li><xref keyref="RteVideoRenderMode"/></li>
+            <li props="cn"><xref keyref="RteErrorCode"/></li>
+            <li props="cn"><xref keyref="RtePlayerMetadataType"/></li>
+            <li props="cn"><xref keyref="RtePlayerEvent"/></li>
+            <li props="cn"><xref keyref="RtePlayerState"/></li>
+            <li props="cn"><xref keyref="RteVideoMirrorMode"/></li>
+            <li props="cn"><xref keyref="RteVideoRenderMode"/></li>
             <li><xref keyref="RTMP_STREAM_LIFE_CYCLE_TYPE"/></li>
             <li><xref keyref="RTMP_STREAM_PUBLISH_REASON"/></li>
             <li><xref keyref="RTMP_STREAM_PUBLISH_STATE"/></li>
@@ -1404,11 +1406,11 @@
             <li props="cn"><xref keyref="PreloadState"/></li>
             <li props="cn"><xref keyref="RteAbrFallbackLayer"/></li>
             <li props="cn"><xref keyref="RteAbrSubscriptionLayer"/></li>
-            <li><xref keyref="RteErrorCode"/></li>
-            <li><xref keyref="RtePlayerEvent"/></li>
-            <li><xref keyref="RtePlayerState"/></li>
-            <li><xref keyref="RteVideoMirrorMode"/></li>
-            <li><xref keyref="RteVideoRenderMode"/></li>
+            <li props="cn"><xref keyref="RteErrorCode"/></li>
+            <li props="cn"><xref keyref="RtePlayerEvent"/></li>
+            <li props="cn"><xref keyref="RtePlayerState"/></li>
+            <li props="cn"><xref keyref="RteVideoMirrorMode"/></li>
+            <li props="cn"><xref keyref="RteVideoRenderMode"/></li>
             <li><xref keyref="SCREEN_SCENARIO_TYPE"/></li>
             <li><xref keyref="STREAM_FALLBACK_OPTIONS"/></li>
             <li><xref keyref="STREAM_PUBLISH_STATE"/></li>
@@ -1571,12 +1573,12 @@
                 <li><xref keyref="RHYTHM_PLAYER_STATE_TYPE"/></li>
                 <li props="cn"><xref keyref="RteAbrFallbackLayer"/></li>
                 <li props="cn"><xref keyref="RteAbrSubscriptionLayer"/></li>
-                <li><xref keyref="RteErrorCode"/></li>
-                <li><xref keyref="RtePlayerMetadataType"/></li>
-                <li><xref keyref="RtePlayerEvent"/></li>
-                <li><xref keyref="RtePlayerState"/></li>
-                <li><xref keyref="RteVideoMirrorMode"/></li>
-                <li><xref keyref="RteVideoRenderMode"/></li>
+                <li props="cn"><xref keyref="RteErrorCode"/></li>
+                <li props="cn"><xref keyref="RtePlayerMetadataType"/></li>
+                <li props="cn"><xref keyref="RtePlayerEvent"/></li>
+                <li props="cn"><xref keyref="RtePlayerState"/></li>
+                <li props="cn"><xref keyref="RteVideoMirrorMode"/></li>
+                <li props="cn"><xref keyref="RteVideoRenderMode"/></li>
                 <li><xref keyref="RTMP_STREAM_LIFE_CYCLE_TYPE"/></li>
                 <li><xref keyref="RTMP_STREAM_PUBLISH_REASON"/></li>
                 <li><xref keyref="RTMP_STREAM_PUBLISH_STATE"/></li>
@@ -1711,12 +1713,12 @@
                 <li><xref keyref="RHYTHM_PLAYER_STATE_TYPE"/></li>
                 <li props="cn"><xref keyref="RteAbrFallbackLayer"/></li>
                 <li props="cn"><xref keyref="RteAbrSubscriptionLayer"/></li>
-                <li><xref keyref="RteErrorCode"/></li>
-                <li><xref keyref="RtePlayerMetadataType"/></li>
-                <li><xref keyref="RtePlayerEvent"/></li>
-                <li><xref keyref="RtePlayerState"/></li>
-                <li><xref keyref="RteVideoMirrorMode"/></li>
-                <li><xref keyref="RteVideoRenderMode"/></li>
+                <li props="cn"><xref keyref="RteErrorCode"/></li>
+                <li props="cn"><xref keyref="RtePlayerMetadataType"/></li>
+                <li props="cn"><xref keyref="RtePlayerEvent"/></li>
+                <li props="cn"><xref keyref="RtePlayerState"/></li>
+                <li props="cn"><xref keyref="RteVideoMirrorMode"/></li>
+                <li props="cn"><xref keyref="RteVideoRenderMode"/></li>
                 <li><xref keyref="RTMP_STREAM_LIFE_CYCLE_TYPE"/></li>
                 <li><xref keyref="RTMP_STREAM_PUBLISH_REASON"/></li>
                 <li><xref keyref="RTMP_STREAM_PUBLISH_STATE"/></li>
diff --git a/dita/RTC-NG/RTC_NG_API_Android.ditamap b/dita/RTC-NG/RTC_NG_API_Android.ditamap
index 96b00956087..b694b805546 100644
--- a/dita/RTC-NG/RTC_NG_API_Android.ditamap
+++ b/dita/RTC-NG/RTC_NG_API_Android.ditamap
@@ -16,8 +16,8 @@
     <topichead navtitle="Android API Reference">
         <topicref href="API/rtc_api_overview.dita"/>
         <topicref href="API/rtc_interface_class.dita" chunk="to-content">
-            <topicref keyref="AsyncCallback" toc="no"/>
-            <topicref keyref="Canvas" toc="no"/>
+            <topicref keyref="AsyncCallback" toc="no" props="cn"/>
+            <topicref keyref="Canvas" toc="no" props="cn"/>
             <topicref keyref="IRtcEngine" toc="no"/>
             <topicref keyref="IRtcEngineEx" toc="no"/>
             <topicref keyref="IRtcEngineEventHandler" toc="no"/>
@@ -44,11 +44,10 @@
             <topicref keyref="IMusicContentCenterEventHandler" toc="no" props="cn"/>
             <topicref keyref="IMusicPlayer" toc="no" props="cn"/>
             <topicref keyref="IMusicContentCenter" toc="no" props="cn"/>
-            <topicref keyref="Player" toc="no"/>
-            <topicref keyref="PlayerConfig" toc="no"/>
-            <topicref keyref="PlayerGetStatsCallback" toc="no"/>
-            <topicref keyref="PlayerObserver" toc="no"/>
-            <topicref keyref="Rte" toc="no"/>
+            <topicref keyref="Player" toc="no" props="cn"/>
+            <topicref keyref="PlayerGetStatsCallback" toc="no" props="cn"/>
+            <topicref keyref="PlayerObserver" toc="no" props="cn"/>
+            <topicref keyref="Rte" toc="no" props="cn"/>
         </topicref>
         <topicref href="API/rtc_lite_api.dita"/>
         <topicref href="API/toc_initialize.dita" chunk="to-content">
@@ -465,7 +464,7 @@
                 <topicref keyref="unloadEffect" toc="no"/>
                 <topicref keyref="onAudioEffectFinished" toc="no"/>
             </topicref>
-            <topicref href="API/toc_rte_player.dita" chunk="to-content">
+            <topicref href="API/toc_rte_player.dita" chunk="to-content" props="cn">
                 <topicref keyref="AddView" toc="no"/>
                 <topicref keyref="Code" toc="no"/>
                 <topicref keyref="errorCode_RteException" toc="no"/>
diff --git a/dita/RTC-NG/RTC_NG_API_CPP.ditamap b/dita/RTC-NG/RTC_NG_API_CPP.ditamap
index fbeb9c2d459..c9388d308d1 100644
--- a/dita/RTC-NG/RTC_NG_API_CPP.ditamap
+++ b/dita/RTC-NG/RTC_NG_API_CPP.ditamap
@@ -16,7 +16,7 @@
     <topichead navtitle="C++ API Reference for All Platforms">
         <topicref href="API/rtc_api_overview.dita"/>
         <topicref href="API/rtc_interface_class.dita" chunk="to-content">
-            <topicref keyref="Canvas" toc="no"/>
+            <topicref keyref="Canvas" toc="no" props="cn"/>
             <topicref keyref="IAudioDeviceCollection" toc="no"/>
             <topicref keyref="IAudioDeviceManager" toc="no"/>
             <topicref keyref="IAudioEncodedFrameObserver" toc="no"/>
@@ -48,10 +48,9 @@
             <topicref keyref="IVideoDeviceManager" toc="no"/>
             <topicref keyref="IVideoEncodedFrameObserver" toc="no"/>
             <topicref keyref="IVideoFrameObserver" toc="no"/>
-            <topicref keyref="Player" toc="no"/>
-            <topicref keyref="PlayerConfig" toc="no"/>
-            <topicref keyref="PlayerObserver" toc="no"/>
-            <topicref keyref="Rte" toc="no"/>
+            <topicref keyref="Player" toc="no" props="cn"/>
+            <topicref keyref="PlayerObserver" toc="no" props="cn"/>
+            <topicref keyref="Rte" toc="no" props="cn"/>
         </topicref>
         <topicref href="API/toc_initialize.dita" chunk="to-content">
             <topicref keyref="create" toc="no" processing-role="resource-only"/>
@@ -466,7 +465,7 @@
                 <topicref keyref="unloadEffect" toc="no"/>
                 <topicref keyref="onAudioEffectFinished" toc="no"/>
             </topicref>
-            <topicref href="API/toc_rte_player.dita" chunk="to-content">
+            <topicref href="API/toc_rte_player.dita" chunk="to-content" props="cn">
                 <topicref keyref="AddView" toc="no"/>
                 <topicref keyref="Code" toc="no"/>
                 <topicref keyref="Destroy_Rte" toc="no"/>
diff --git a/dita/RTC-NG/RTC_NG_API_iOS.ditamap b/dita/RTC-NG/RTC_NG_API_iOS.ditamap
index 4b5ccef98a7..03130ad447d 100644
--- a/dita/RTC-NG/RTC_NG_API_iOS.ditamap
+++ b/dita/RTC-NG/RTC_NG_API_iOS.ditamap
@@ -19,7 +19,7 @@
             <topicref keyref="AgoraMediaFilterExtensionDelegate" toc="no"/>
             <topicref keyref="AgoraMediaMetadataDataSource" toc="no"/>
             <topicref keyref="AgoraRtcMediaPlayerVideoFrameDelegate" toc="no"/>
-            <topicref keyref="Canvas" toc="no"/>
+            <topicref keyref="Canvas" toc="no" props="cn"/>
             <topicref keyref="IAudioEncodedFrameObserver" toc="no"/>
             <topicref keyref="IAudioFrameObserver" toc="no"/>
             <topicref keyref="IAudioPcmFrameSink" toc="no"/>
@@ -43,10 +43,9 @@
             <topicref keyref="IRtcEngineEx" toc="no"/>
             <topicref keyref="IVideoEncodedFrameObserver" toc="no"/>
             <topicref keyref="IVideoFrameObserver" toc="no"/>
-            <topicref keyref="Player" toc="no"/>
-            <topicref keyref="PlayerConfig" toc="no"/>
-            <topicref keyref="PlayerObserver" toc="no"/>
-            <topicref keyref="Rte" toc="no"/>
+            <topicref keyref="Player" toc="no" props="cn"/>
+            <topicref keyref="PlayerObserver" toc="no" props="cn"/>
+            <topicref keyref="Rte" toc="no" props="cn"/>
         </topicref>
         <topicref href="API/rtc_lite_api.dita"/>
         <topicref href="API/toc_initialize.dita" chunk="to-content">
@@ -464,7 +463,7 @@
                 <topicref keyref="unloadEffect" toc="no"/>
                 <topicref keyref="onAudioEffectFinished" toc="no"/>
             </topicref>
-            <topicref href="API/toc_rte_player.dita" chunk="to-content">
+            <topicref href="API/toc_rte_player.dita" chunk="to-content" props="cn">
                 <topicref keyref="AddView" toc="no"/>
                 <topicref keyref="Code" toc="no"/>
                 <topicref keyref="Destroy_Rte" toc="no"/>
diff --git a/dita/RTC-NG/RTC_NG_API_macOS.ditamap b/dita/RTC-NG/RTC_NG_API_macOS.ditamap
index 9f2737cca53..27091a429a0 100644
--- a/dita/RTC-NG/RTC_NG_API_macOS.ditamap
+++ b/dita/RTC-NG/RTC_NG_API_macOS.ditamap
@@ -18,7 +18,7 @@
             <topicref keyref="AgoraMediaFilterExtensionDelegate" toc="no"/>
             <topicref keyref="AgoraMediaMetadataDataSource" toc="no"/>
             <topicref keyref="AgoraRtcMediaPlayerVideoFrameDelegate" toc="no"/>
-            <topicref keyref="Canvas" toc="no"/>
+            <topicref keyref="Canvas" toc="no" props="cn"/>
             <topicref keyref="IAudioEncodedFrameObserver" toc="no"/>
             <topicref keyref="IAudioFrameObserver" toc="no"/>
             <topicref keyref="IAudioPcmFrameSink" toc="no"/>
@@ -39,10 +39,9 @@
             <topicref keyref="IRtcEngineEx" toc="no"/>
             <topicref keyref="IVideoEncodedFrameObserver" toc="no"/>
             <topicref keyref="IVideoFrameObserver" toc="no"/>
-            <topicref keyref="Player" toc="no"/>
-            <topicref keyref="PlayerConfig" toc="no"/>
-            <topicref keyref="PlayerObserver" toc="no"/>
-            <topicref keyref="Rte" toc="no"/>
+            <topicref keyref="Player" toc="no" props="cn"/>
+            <topicref keyref="PlayerObserver" toc="no" props="cn"/>
+            <topicref keyref="Rte" toc="no" props="cn"/>
         </topicref>
         <topicref href="API/toc_initialize.dita" chunk="to-content">
             <topicref keyref="create" toc="no"/>
@@ -456,7 +455,7 @@
                 <topicref keyref="unloadEffect" toc="no"/>
                 <topicref keyref="onAudioEffectFinished" toc="no"/>
             </topicref>
-            <topicref href="API/toc_rte_player.dita" chunk="to-content">
+            <topicref href="API/toc_rte_player.dita" chunk="to-content" props="cn">
                 <topicref keyref="AddView" toc="no"/>
                 <topicref keyref="Code" toc="no"/>
                 <topicref keyref="Destroy_Rte" toc="no"/>
diff --git a/dita/RTC-NG/config/keys-rtc-ng-api-cpp.ditamap b/dita/RTC-NG/config/keys-rtc-ng-api-cpp.ditamap
index e508e48ccb3..19c5eb09f24 100644
--- a/dita/RTC-NG/config/keys-rtc-ng-api-cpp.ditamap
+++ b/dita/RTC-NG/config/keys-rtc-ng-api-cpp.ditamap
@@ -301,35 +301,35 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Canvas" href="../API/class_canvas.dita">
+        <keydef keys="Canvas" href="../API/class_canvas.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>Canvas</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Rte" href="../API/class_rte.dita">
+        <keydef keys="Rte" href="../API/class_rte.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>Rte</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Player" href="../API/class_player.dita">
+        <keydef keys="Player" href="../API/class_player.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>Player</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="PlayerConfig" href="../API/class_playerconfig.dita">
+        <keydef keys="PlayerConfig" href="../API/class_playerconfig.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>PlayerConfig</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="PlayerObserver" href="../API/class_playerobserver.dita">
+        <keydef keys="PlayerObserver" href="../API/class_playerobserver.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>PlayerObserver</keyword>
@@ -986,7 +986,7 @@
                 </topicmeta>
             </keydef>
         </topichead>
-        <topichead navtitle="RTE 相关">
+        <topichead navtitle="RTE 相关" props="cn">
             <keydef keys="AddView" href="../API/api_canvas_addview.dita">
                 <topicmeta>
                     <keywords>
@@ -1311,7 +1311,7 @@
                 </topicmeta>
             </keydef>
         </topichead>
-        <topichead navtitle="RTE 事件">
+        <topichead navtitle="RTE 事件" props="cn">
             <keydef keys="onAudioVolumeIndication_PlayerObserver" href="../API/callback_playerobserver_onaudiovolumeindication.dita">
                 <topicmeta>
                     <keywords>
@@ -5697,7 +5697,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="CanvasConfig" href="../API/class_canvasconfig.dita">
+        <keydef keys="CanvasConfig" href="../API/class_canvasconfig.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>CanvasConfig</keyword>
@@ -5774,7 +5774,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Config" href="../API/class_config.dita">
+        <keydef keys="Config" href="../API/class_config.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>Config</keyword>
@@ -5844,7 +5844,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Error" href="../API/class_error.dita">
+        <keydef keys="Error" href="../API/class_error.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>Error</keyword>
@@ -6194,14 +6194,14 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerInfo" href="../API/class_rteplayerinfo.dita">
+        <keydef keys="RtePlayerInfo" href="../API/class_rteplayerinfo.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>RtePlayerInfo</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerStats" href="../API/class_rteplayerstats.dita">
+        <keydef keys="RtePlayerStats" href="../API/class_rteplayerstats.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>RtePlayerStats</keyword>
@@ -11635,7 +11635,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteVideoMirrorMode" href="../API/enum_rtevideomirrormode.dita">
+        <keydef keys="RteVideoMirrorMode" href="../API/enum_rtevideomirrormode.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>RteVideoMirrorMode</keyword>
@@ -11817,7 +11817,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteAbrFallbackLayer" href="../API/enum_rteabrfallbacklayer.dita">
+        <keydef keys="RteAbrFallbackLayer" href="../API/enum_rteabrfallbacklayer.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>RteAbrFallbackLayer</keyword>
@@ -11887,7 +11887,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteAbrSubscriptionLayer" href="../API/enum_rteabrsubscriptionlayer.dita">
+        <keydef keys="RteAbrSubscriptionLayer" href="../API/enum_rteabrsubscriptionlayer.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>RteAbrSubscriptionLayer</keyword>
@@ -11950,7 +11950,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteVideoRenderMode" href="../API/enum_rtevideorendermode.dita">
+        <keydef keys="RteVideoRenderMode" href="../API/enum_rtevideorendermode.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>RteVideoRenderMode</keyword>
@@ -11971,7 +11971,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerMetadataType" href="../API/enum_rteplayermetadatatype.dita">
+        <keydef keys="RtePlayerMetadataType" href="../API/enum_rteplayermetadatatype.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>RtePlayerMetadataType</keyword>
@@ -12153,7 +12153,7 @@
                  </keywords>
                 </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerEvent" href="../API/enum_rteplayerevent.dita">
+        <keydef keys="RtePlayerEvent" href="../API/enum_rteplayerevent.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>RtePlayerEvent</keyword>
@@ -12383,7 +12383,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-         <keydef keys="RtePlayerState" href="../API/enum_rteplayerstate.dita">
+         <keydef keys="RtePlayerState" href="../API/enum_rteplayerstate.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>RtePlayerState</keyword>
diff --git a/dita/RTC-NG/config/keys-rtc-ng-api-ios.ditamap b/dita/RTC-NG/config/keys-rtc-ng-api-ios.ditamap
index f4ae555934f..c313be07ca9 100644
--- a/dita/RTC-NG/config/keys-rtc-ng-api-ios.ditamap
+++ b/dita/RTC-NG/config/keys-rtc-ng-api-ios.ditamap
@@ -274,35 +274,35 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Canvas" href="../API/class_canvas.dita">
+        <keydef keys="Canvas" href="../API/class_canvas.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteCanvas</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Rte" href="../API/class_rte.dita">
+        <keydef keys="Rte" href="../API/class_rte.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRte</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Player" href="../API/class_player.dita">
+        <keydef keys="Player" href="../API/class_player.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerConfig</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="PlayerConfig" href="../API/class_playerconfig.dita">
+        <keydef keys="PlayerConfig" href="../API/class_playerconfig.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerConfig</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="PlayerObserver" href="../API/class_playerobserver.dita">
+        <keydef keys="PlayerObserver" href="../API/class_playerobserver.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerObserver</keyword>
@@ -883,7 +883,7 @@
                 </topicmeta>
             </keydef>
         </topichead>
-        <topichead navtitle="RTE 相关">
+        <topichead navtitle="RTE 相关" props="cn">
             <keydef keys="AddView" href="../API/api_canvas_addview.dita">
                 <topicmeta>
                     <keywords>
@@ -1208,7 +1208,7 @@
                 </topicmeta>
             </keydef>
         </topichead>
-        <topichead navtitle="RTE 事件">
+        <topichead navtitle="RTE 事件" props="cn">
             <keydef keys="onAudioVolumeIndication_PlayerObserver" href="../API/callback_playerobserver_onaudiovolumeindication.dita">
                 <topicmeta>
                     <keywords>
@@ -5205,7 +5205,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="CanvasConfig" href="../API/class_canvasconfig.dita">
+        <keydef keys="CanvasConfig" href="../API/class_canvasconfig.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteCanvasConfig</keyword>
@@ -5282,7 +5282,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Config" href="../API/class_config.dita">
+        <keydef keys="Config" href="../API/class_config.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteConfig</keyword>
@@ -5345,7 +5345,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Error" href="../API/class_error.dita">
+        <keydef keys="Error" href="../API/class_error.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteError</keyword>
@@ -5660,14 +5660,14 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerInfo" href="../API/class_rteplayerinfo.dita">
+        <keydef keys="RtePlayerInfo" href="../API/class_rteplayerinfo.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerInfo</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerStats" href="../API/class_rteplayerstats.dita">
+        <keydef keys="RtePlayerStats" href="../API/class_rteplayerstats.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerStats</keyword>
@@ -10716,7 +10716,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteAbrFallbackLayer" href="../API/enum_rteabrfallbacklayer.dita">
+        <keydef keys="RteAbrFallbackLayer" href="../API/enum_rteabrfallbacklayer.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteAbrFallbackLayer</keyword>
@@ -10842,7 +10842,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteVideoMirrorMode" href="../API/enum_rtevideomirrormode.dita">
+        <keydef keys="RteVideoMirrorMode" href="../API/enum_rtevideomirrormode.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteVideoMirrorMode</keyword>
@@ -11024,7 +11024,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteAbrSubscriptionLayer" href="../API/enum_rteabrsubscriptionlayer.dita">
+        <keydef keys="RteAbrSubscriptionLayer" href="../API/enum_rteabrsubscriptionlayer.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteAbrSubscriptionLayer</keyword>
@@ -11087,7 +11087,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteVideoRenderMode" href="../API/enum_rtevideorendermode.dita">
+        <keydef keys="RteVideoRenderMode" href="../API/enum_rtevideorendermode.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteVideoRenderMode</keyword>
@@ -11108,7 +11108,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerMetadataType" href="../API/enum_rteplayermetadatatype.dita">
+        <keydef keys="RtePlayerMetadataType" href="../API/enum_rteplayermetadatatype.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerMetadataType</keyword>
@@ -11304,7 +11304,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerEvent" href="../API/enum_rteplayerevent.dita">
+        <keydef keys="RtePlayerEvent" href="../API/enum_rteplayerevent.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerEvent</keyword>
@@ -11534,7 +11534,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-         <keydef keys="RtePlayerState" href="../API/enum_rteplayerstate.dita">
+         <keydef keys="RtePlayerState" href="../API/enum_rteplayerstate.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerState</keyword>
diff --git a/dita/RTC-NG/config/keys-rtc-ng-api-java.ditamap b/dita/RTC-NG/config/keys-rtc-ng-api-java.ditamap
index baf188eaf26..1cc1640b232 100644
--- a/dita/RTC-NG/config/keys-rtc-ng-api-java.ditamap
+++ b/dita/RTC-NG/config/keys-rtc-ng-api-java.ditamap
@@ -48,7 +48,7 @@
         </topicmeta>
     </keydef>
     <topichead navtitle="Interface classes">
-        <keydef keys="AsyncCallback" href="../API/class_asynccallback.dita">
+        <keydef keys="AsyncCallback" href="../API/class_asynccallback.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AsyncCallback</keyword>
@@ -259,56 +259,56 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Canvas" href="../API/class_canvas.dita">
+        <keydef keys="Canvas" href="../API/class_canvas.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>Canvas</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Rte" href="../API/class_rte.dita">
+        <keydef keys="Rte" href="../API/class_rte.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>Rte</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Player" href="../API/class_player.dita">
+        <keydef keys="Player" href="../API/class_player.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>Player</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="PlayerConfig" href="../API/class_playerconfig.dita">
+        <keydef keys="PlayerConfig" href="../API/class_playerconfig.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>PlayerConfig</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="PlayerGetStatsCallback" href="../API/class_playergetstatscallback.dita">
+        <keydef keys="PlayerGetStatsCallback" href="../API/class_playergetstatscallback.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>PlayerGetStatsCallback</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="PlayerObserver" href="../API/class_playerobserver.dita">
+        <keydef keys="PlayerObserver" href="../API/class_playerobserver.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>PlayerObserver</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Error" href="../API/class_error.dita">
+        <keydef keys="Error" href="../API/class_error.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>Error</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Config" href="../API/class_config.dita">
+        <keydef keys="Config" href="../API/class_config.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>Config</keyword>
@@ -923,7 +923,7 @@
                 </topicmeta>
             </keydef>
         </topichead>
-        <topichead navtitle="RTE 相关">
+        <topichead navtitle="RTE 相关" props="cn">
             <keydef keys="AddView" href="../API/api_canvas_addview.dita">
                 <topicmeta>
                     <keywords>
@@ -1254,7 +1254,7 @@
                 </topicmeta>
             </keydef>
         </topichead>
-        <topichead navtitle="RTE 事件">
+        <topichead navtitle="RTE 事件" props="cn">
             <keydef keys="onAudioVolumeIndication_PlayerObserver" href="../API/callback_playerobserver_onaudiovolumeindication.dita">
                 <topicmeta>
                     <keywords>
@@ -4910,7 +4910,7 @@
                 </topicmeta>
             </keydef>
         </topichead>
-        <topichead navtitle="RTE 事件">
+        <topichead navtitle="RTE 事件" props="cn">
             <keydef keys="onResult_AsyncCallback" href="../API/callback_asynccallback_onresult.dita">
                 <topicmeta>
                     <keywords>
@@ -5526,7 +5526,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="CanvasConfig" href="../API/class_canvasconfig.dita">
+        <keydef keys="CanvasConfig" href="../API/class_canvasconfig.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>CanvasConfig</keyword>
@@ -5974,21 +5974,21 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteException" href="../API/class_rteexception.dita">
+        <keydef keys="RteException" href="../API/class_rteexception.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>RteException</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerInfo" href="../API/class_rteplayerinfo.dita">
+        <keydef keys="RtePlayerInfo" href="../API/class_rteplayerinfo.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>PlayerInfo</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerStats" href="../API/class_rteplayerstats.dita">
+        <keydef keys="RtePlayerStats" href="../API/class_rteplayerstats.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>PlayerStats</keyword>
@@ -11059,7 +11059,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteVideoMirrorMode" href="../API/enum_rtevideomirrormode.dita">
+        <keydef keys="RteVideoMirrorMode" href="../API/enum_rtevideomirrormode.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>VideoMirrorMode</keyword>
@@ -11087,7 +11087,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteAbrFallbackLayer" href="../API/enum_rteabrfallbacklayer.dita">
+        <keydef keys="RteAbrFallbackLayer" href="../API/enum_rteabrfallbacklayer.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AbrFallbackLayer</keyword>
@@ -11157,7 +11157,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteAbrSubscriptionLayer" href="../API/enum_rteabrsubscriptionlayer.dita">
+        <keydef keys="RteAbrSubscriptionLayer" href="../API/enum_rteabrsubscriptionlayer.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AbrSubscriptionLayer</keyword>
@@ -11220,7 +11220,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteVideoRenderMode" href="../API/enum_rtevideorendermode.dita">
+        <keydef keys="RteVideoRenderMode" href="../API/enum_rtevideorendermode.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>VideoRenderMode</keyword>
@@ -11241,7 +11241,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerEvent" href="../API/enum_rteplayerevent.dita">
+        <keydef keys="RtePlayerEvent" href="../API/enum_rteplayerevent.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>PlayerEvent</keyword>
@@ -11283,7 +11283,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerState" href="../API/enum_rteplayerstate.dita">
+        <keydef keys="RtePlayerState" href="../API/enum_rteplayerstate.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>PlayerState</keyword>
diff --git a/dita/RTC-NG/config/keys-rtc-ng-api-macos.ditamap b/dita/RTC-NG/config/keys-rtc-ng-api-macos.ditamap
index 567589c09b6..6a7c584d354 100644
--- a/dita/RTC-NG/config/keys-rtc-ng-api-macos.ditamap
+++ b/dita/RTC-NG/config/keys-rtc-ng-api-macos.ditamap
@@ -231,35 +231,35 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Canvas" href="../API/class_canvas.dita">
+        <keydef keys="Canvas" href="../API/class_canvas.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteCanvas</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Rte" href="../API/class_rte.dita">
+        <keydef keys="Rte" href="../API/class_rte.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRte</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Player" href="../API/class_player.dita">
+        <keydef keys="Player" href="../API/class_player.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerConfig</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="PlayerConfig" href="../API/class_playerconfig.dita">
+        <keydef keys="PlayerConfig" href="../API/class_playerconfig.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerConfig</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="PlayerObserver" href="../API/class_playerobserver.dita">
+        <keydef keys="PlayerObserver" href="../API/class_playerobserver.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerObserver</keyword>
@@ -840,7 +840,7 @@
                 </topicmeta>
             </keydef>
         </topichead>
-        <topichead navtitle="RTE 相关">
+        <topichead navtitle="RTE 相关" props="cn">
             <keydef keys="AddView" href="../API/api_canvas_addview.dita">
                 <topicmeta>
                     <keywords>
@@ -1165,7 +1165,7 @@
                 </topicmeta>
             </keydef>
         </topichead>
-        <topichead navtitle="RTE 事件">
+        <topichead navtitle="RTE 事件" props="cn">
             <keydef keys="onAudioVolumeIndication_PlayerObserver" href="../API/callback_playerobserver_onaudiovolumeindication.dita">
                 <topicmeta>
                     <keywords>
@@ -4900,7 +4900,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="CanvasConfig" href="../API/class_canvasconfig.dita">
+        <keydef keys="CanvasConfig" href="../API/class_canvasconfig.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteCanvasConfig</keyword>
@@ -4970,7 +4970,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Config" href="../API/class_config.dita">
+        <keydef keys="Config" href="../API/class_config.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteConfig</keyword>
@@ -5033,7 +5033,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Error" href="../API/class_error.dita">
+        <keydef keys="Error" href="../API/class_error.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteError</keyword>
@@ -5292,14 +5292,14 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerInfo" href="../API/class_rteplayerinfo.dita">
+        <keydef keys="RtePlayerInfo" href="../API/class_rteplayerinfo.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerInfo</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerStats" href="../API/class_rteplayerstats.dita">
+        <keydef keys="RtePlayerStats" href="../API/class_rteplayerstats.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerStats</keyword>
@@ -10189,7 +10189,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteAbrFallbackLayer" href="../API/enum_rteabrfallbacklayer.dita">
+        <keydef keys="RteAbrFallbackLayer" href="../API/enum_rteabrfallbacklayer.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteAbrFallbackLayer</keyword>
@@ -10315,7 +10315,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteVideoMirrorMode" href="../API/enum_rtevideomirrormode.dita">
+        <keydef keys="RteVideoMirrorMode" href="../API/enum_rtevideomirrormode.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteVideoMirrorMode</keyword>
@@ -10497,7 +10497,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteAbrSubscriptionLayer" href="../API/enum_rteabrsubscriptionlayer.dita">
+        <keydef keys="RteAbrSubscriptionLayer" href="../API/enum_rteabrsubscriptionlayer.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteAbrSubscriptionLayer</keyword>
@@ -10560,7 +10560,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteVideoRenderMode" href="../API/enum_rtevideorendermode.dita">
+        <keydef keys="RteVideoRenderMode" href="../API/enum_rtevideorendermode.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteVideoRenderMode</keyword>
@@ -10581,7 +10581,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerMetadataType" href="../API/enum_rteplayermetadatatype.dita">
+        <keydef keys="RtePlayerMetadataType" href="../API/enum_rteplayermetadatatype.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerMetadataType</keyword>
@@ -10777,7 +10777,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerEvent" href="../API/enum_rteplayerevent.dita">
+        <keydef keys="RtePlayerEvent" href="../API/enum_rteplayerevent.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerEvent</keyword>
@@ -11007,7 +11007,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-         <keydef keys="RtePlayerState" href="../API/enum_rteplayerstate.dita">
+         <keydef keys="RtePlayerState" href="../API/enum_rteplayerstate.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerState</keyword>
diff --git a/dita/RTC-NG/config/relations-rtc-ng-api.ditamap b/dita/RTC-NG/config/relations-rtc-ng-api.ditamap
index d4207a2265c..6a108e86e4f 100644
--- a/dita/RTC-NG/config/relations-rtc-ng-api.ditamap
+++ b/dita/RTC-NG/config/relations-rtc-ng-api.ditamap
@@ -3310,8 +3310,8 @@
                 <topicref keyref="VideoSurface"/>
             </relcell>
         </relrow>
-        <relrow props="cpp apple android">
-            <relcell>
+        <relrow props="cn">
+            <relcell props="cpp apple android">
                 <topicref keyref="Destroy_Rte"/>
                 <topicref keyref="GetFromBridge"/>
                 <topicref keyref="Rte_Rte"/>
@@ -3321,55 +3321,55 @@
                 <topicref keyref="SetConfigs_Rte"/>
                 <topicref keyref="GetConfigs_Rte"/>
             </relcell>
-            <relcell>
+            <relcell props="cpp apple android">
                 <topicref keyref="Rte"/>
             </relcell>
         </relrow>
-        <relrow props="hide">
-            <relcell>
+        <relrow props="cn">
+            <relcell props="cpp apple android">
                 <topicref keyref="GetAppId"/>
                 <topicref keyref="GetJsonParameter_Config"/>
                 <topicref keyref="SetAppId"/>
                 <topicref keyref="SetJsonParameter_Config"/>
             </relcell>
-            <relcell>
+            <relcell props="cpp apple android">
                 <topicref keyref="Config"/>
             </relcell>
         </relrow>
-        <relrow props="cpp apple android">
-            <relcell>
+        <relrow props="cn">
+            <relcell props="cpp apple android">
                 <topicref keyref="Canvas_Canvas"/>
                 <topicref keyref="AddView"/>
                 <topicref keyref="GetConfigs_Canvas"/>
                 <topicref keyref="SetConfigs_Canvas"/>
                 <topicref keyref="RemoveView"/>
             </relcell>
-            <relcell>
+            <relcell props="cpp apple android">
                 <topicref keyref="Canvas"/>
             </relcell>
         </relrow>
-        <relrow props="hide">
-            <relcell>
+        <relrow props="cn">
+            <relcell props="cpp apple android">
                 <topicref keyref="SetMirrorMode"/>
                 <topicref keyref="SetRenderMode_CanvasConfig"/>
                 <topicref keyref="GetMirrorMode"/>
                 <topicref keyref="GetRenderMode"/>
             </relcell>
-            <relcell>
+            <relcell props="cpp apple android">
                 <topicref keyref="CanvasConfig"/>
             </relcell>
         </relrow>
-        <relrow props="hide">
-            <relcell>
+        <relrow props="cn">
+            <relcell props="cpp apple android">
                 <topicref keyref="Code"/>
                 <topicref keyref="Message"/>
             </relcell>
-            <relcell>
+            <relcell props="cpp apple android">
                 <topicref keyref="Error"/>
             </relcell>
         </relrow>
-        <relrow props="cpp apple android">
-            <relcell>
+        <relrow props="cn">
+            <relcell props="cpp apple android">
                 <topicref keyref="MuteAudio"/>
                 <topicref keyref="MuteVideo"/>
                 <topicref keyref="Pause_Player"/>
@@ -3388,12 +3388,12 @@
                 <topicref keyref="GetJsonParameter_PlayerConfig" props="hide"/>
                 <topicref keyref="UnregisterObserver_Player"/>
             </relcell>
-            <relcell>
+            <relcell props="cpp apple android">
                 <topicref keyref="Player"/>
             </relcell>
         </relrow>
-        <relrow props="cpp apple android">
-            <relcell>
+        <relrow props="cn">
+            <relcell props="cpp apple android">
                 <topicref keyref="GetAbrFallbackLayer" props="cn"/>
                 <topicref keyref="GetAbrSubscriptionLayer" props="cn"/>
                 <topicref keyref="GetAutoPlay"/>
@@ -3401,12 +3401,12 @@
                 <topicref keyref="SetAbrSubscriptionLayer" props="cn"/>
                 <topicref keyref="SetAutoPlay"/>
             </relcell>
-            <relcell>
+            <relcell props="cpp apple android">
                 <topicref keyref="PlayerConfig"/>
             </relcell>
         </relrow>
-        <relrow props="cpp apple android">
-            <relcell>
+        <relrow props="cn">
+            <relcell props="cpp apple android">
                 <topicref keyref="onEvent"/>
                 <topicref keyref="onMetadata_PlayerObserver"/>
                 <topicref keyref="onPlayerInfoUpdated_PlayerObserver"/>
@@ -3414,23 +3414,23 @@
                 <topicref keyref="onStateChanged"/>
                 <topicref keyref="onAudioVolumeIndication_PlayerObserver"/>
             </relcell>
-            <relcell>
+            <relcell props="cpp apple android">
                 <topicref keyref="PlayerObserver"/>
             </relcell>
         </relrow>
-        <relrow props="android">
-            <relcell>
+        <relrow props="cn">
+            <relcell props="android">
                 <topicref keyref="onResult_AsyncCallback"/>
             </relcell>
-            <relcell>
+            <relcell props="android">
                 <topicref keyref="AsyncCallback"/>
             </relcell>
         </relrow>
-        <relrow props="android">
-            <relcell>
+        <relrow props="cn">
+            <relcell props="android">
                 <topicref keyref="onResult_PlayerGetStatsCallback"/>
             </relcell>
-            <relcell>
+            <relcell props="android">
                 <topicref keyref="PlayerGetStatsCallback"/>
             </relcell>
         </relrow>