diff --git a/dita/RTC-NG/API/api_irtcengine_setenablespeakerphone.dita b/dita/RTC-NG/API/api_irtcengine_setenablespeakerphone.dita
index a271c08ab77..3323d6377c0 100644
--- a/dita/RTC-NG/API/api_irtcengine_setenablespeakerphone.dita
+++ b/dita/RTC-NG/API/api_irtcengine_setenablespeakerphone.dita
@@ -43,8 +43,8 @@
             </ul>
         </section>
         <section id="related" deliveryTarget="details">
-            <title>相关回调</title>
-            <p>成功改变音频路由后，SDK 会触发 <xref keyref="onAudioRoutingChanged" /> 回调，报告当前的音频路由。</p>
+            <title><ph props="android apple cpp framework">相关回调</ph></title>
+            <p props="android apple cpp framework">成功改变音频路由后，SDK 会触发 <xref keyref="onAudioRoutingChanged" /> 回调，报告当前的音频路由。</p>
         </section>
         <section id="parameters" deliveryTarget="details">
             <title>参数</title>
diff --git a/dita/RTC-NG/API/class_transcodingvideostream.dita b/dita/RTC-NG/API/class_transcodingvideostream.dita
index d08c2ccd219..70c255871ff 100644
--- a/dita/RTC-NG/API/class_transcodingvideostream.dita
+++ b/dita/RTC-NG/API/class_transcodingvideostream.dita
@@ -297,12 +297,13 @@ class TranscodingVideoStream {
                 <pd>
                     <p>本地图片的路径。</p>
                     <note type="attention">请仅在参与本地合图的视频源类型为图片时，使用该参数。</note>
-                    <p props="android ios mac cpp framework">示例路径：
+                    <p>示例路径：
                     <ul>
                         <li props="android unity flutter rn cs">Android: <codeph>/storage/emulated/0/Pictures/image.png</codeph></li>
                         <li props="ios unity flutter rn cs">iOS: <codeph>/var/mobile/Containers/Data/Application/&lt;APP-UUID>/Documents/image.png</codeph></li>
                         <li props="mac unity flutter electron cs">macOS: <codeph>~/Pictures/image.png</codeph></li>
                         <li props="cpp unreal bp unity flutter electron cs">Windows: <codeph>C:\\Users\\{username}\\Pictures\\image.png</codeph></li>
+                        <li props="hmos">HarmonyOS：/data/storage/el2/base/haps/ApiExample/files/1080P.png</li>
                     </ul></p>
                 </pd>
             </plentry>
diff --git a/dita/RTC-NG/API/enum_areacode.dita b/dita/RTC-NG/API/enum_areacode.dita
index db8220371ea..af2ae6111fb 100644
--- a/dita/RTC-NG/API/enum_areacode.dita
+++ b/dita/RTC-NG/API/enum_areacode.dita
@@ -9,7 +9,8 @@
             <parml>
             <plentry>
                 <pt><ph keyref="AREA_CODE_CN"/></pt>
-                <pd>中国大陆。</pd>
+                <pd props="android apple cpp framework">中国大陆。</pd>
+                <pd props="hmos">（默认）中国大陆。</pd>
             </plentry>
             <plentry>
                 <pt><ph keyref="AREA_CODE_NA"/></pt>
diff --git a/dita/RTC-NG/API/rtc_api_overview.dita b/dita/RTC-NG/API/rtc_api_overview.dita
index 76c44f80821..a021012d14f 100644
--- a/dita/RTC-NG/API/rtc_api_overview.dita
+++ b/dita/RTC-NG/API/rtc_api_overview.dita
@@ -19,9 +19,9 @@
                     <stentry><xref keyref="create"/></stentry>
                     <stentry><ph conkeyref="create/shortdesc"/></stentry>
                 </strow>
-                <strow props="android cpp apple framework">
+                <strow props="android cpp apple framework hmos">
                     <stentry><xref keyref="initialize"/></stentry>
-                    <stentry><ph props="ios mac android">创建并初始化 <apiname keyref="IRtcEngine"/>。</ph><ph props="cpp framework">初始化 <apiname keyref="IRtcEngine"/>。</ph></stentry>
+                    <stentry><ph props="ios mac android hmos">创建并初始化 <apiname keyref="IRtcEngine"/>。</ph><ph props="cpp framework">初始化 <apiname keyref="IRtcEngine"/>。</ph></stentry>
                 </strow>
                 <strow props="android">
             <stentry><xref keyref="onEngineReleased"/></stentry>
@@ -96,7 +96,7 @@
                     <stentry><xref keyref="updateChannelMediaOptions"/></stentry>
                     <stentry><ph conkeyref="updateChannelMediaOptions/shortdesc"/></stentry>
                 </strow>
-                <strow props="android cpp apple framework">
+                <strow props="android cpp apple framework hmos">
                     <stentry><xref keyref="updateChannelMediaOptionsEx"/></stentry>
                     <stentry><ph conkeyref="updateChannelMediaOptionsEx/shortdesc"/></stentry>
                 </strow>
@@ -188,11 +188,11 @@
             <stentry><xref keyref="onRenewTokenResult"/></stentry>
             <stentry><ph conkeyref="onRenewTokenResult/shortdesc"/></stentry>
         </strow>
-        <strow props="android cpp apple framework">
+        <strow props="android cpp apple framework hmos">
                     <stentry><xref keyref="onRequestToken"/></stentry>
                     <stentry><ph conkeyref="onRequestToken/shortdesc"/></stentry>
                 </strow>
-                <strow props="android cpp apple framework">
+                <strow props="android cpp apple framework hmos">
                     <stentry><xref keyref="onTokenPrivilegeWillExpire"/></stentry>
                     <stentry><ph conkeyref="onTokenPrivilegeWillExpire/shortdesc"/></stentry>
                 </strow>
@@ -213,7 +213,7 @@
                     <stentry><xref keyref="muteLocalAudioStream"/></stentry>
                     <stentry><ph conkeyref="muteLocalAudioStream/shortdesc"/></stentry>
                 </strow>
-                <strow props="android cpp apple framework">
+                <strow props="android cpp apple framework hmos">
                     <stentry><xref keyref="muteLocalAudioStreamEx"/></stentry>
                     <stentry><ph conkeyref="muteLocalAudioStreamEx/shortdesc"/></stentry>
                 </strow>
@@ -221,7 +221,7 @@
                     <stentry><xref keyref="muteRemoteAudioStream"/></stentry>
                     <stentry><ph conkeyref="muteRemoteAudioStream/shortdesc"/></stentry>
                 </strow>
-                <strow props="android cpp apple framework">
+                <strow props="android cpp apple framework hmos">
                     <stentry><xref keyref="muteRemoteAudioStreamEx"/></stentry>
                     <stentry><ph conkeyref="muteRemoteAudioStreamEx/shortdesc"/></stentry>
                 </strow>
@@ -229,7 +229,7 @@
                     <stentry><xref keyref="muteAllRemoteAudioStreams"/></stentry>
                     <stentry><ph conkeyref="muteAllRemoteAudioStreams/shortdesc"/></stentry>
                 </strow>
-                <strow props="android cpp apple framework">
+                <strow props="android cpp apple framework hmos">
                     <stentry><xref keyref="muteAllRemoteAudioStreamsEx"/></stentry>
                     <stentry><ph conkeyref="muteAllRemoteAudioStreamsEx/shortdesc"/></stentry>
                 </strow>
@@ -237,7 +237,7 @@
                     <stentry><xref keyref="muteLocalVideoStream"/></stentry>
                     <stentry><ph conkeyref="muteLocalVideoStream/shortdesc"/></stentry>
                 </strow>
-                <strow props="android cpp apple framework">
+                <strow props="android cpp apple framework hmos">
                     <stentry><xref keyref="muteLocalVideoStreamEx"/></stentry>
                     <stentry><ph conkeyref="muteLocalVideoStreamEx/shortdesc"/></stentry>
                 </strow>
@@ -245,7 +245,7 @@
                     <stentry><xref keyref="muteRemoteVideoStream"/></stentry>
                     <stentry><ph conkeyref="muteRemoteVideoStream/shortdesc"/></stentry>
                 </strow>
-                <strow props="android cpp apple framework">
+                <strow props="android cpp apple framework hmos">
                     <stentry><xref keyref="muteRemoteVideoStreamEx"/></stentry>
                     <stentry><ph conkeyref="muteRemoteVideoStreamEx/shortdesc"/></stentry>
                 </strow>
@@ -253,7 +253,7 @@
                     <stentry><xref keyref="muteAllRemoteVideoStreams"/></stentry>
                     <stentry><ph conkeyref="muteAllRemoteVideoStreams/shortdesc"/></stentry>
                 </strow>
-                <strow props="android cpp apple framework">
+                <strow props="android cpp apple framework hmos">
                     <stentry><xref keyref="muteAllRemoteVideoStreamsEx"/></stentry>
                     <stentry><ph conkeyref="muteAllRemoteVideoStreamsEx/shortdesc"/></stentry>
                 </strow>
@@ -341,15 +341,15 @@
                     <stentry><xref keyref="setDualStreamModeEx"/></stentry>
                     <stentry><ph conkeyref="setDualStreamModeEx/shortdesc"/></stentry>
                 </strow>
-                <strow props="android cpp apple framework">
+                <strow props="android cpp apple framework hmos">
                     <stentry><xref keyref="onAudioPublishStateChanged"/></stentry>
                     <stentry><ph conkeyref="onAudioPublishStateChanged/shortdesc"/></stentry>
                 </strow>
-                <strow props="android cpp apple framework">
+                <strow props="android cpp apple framework hmos">
                     <stentry><xref keyref="onAudioSubscribeStateChanged"/></stentry>
                     <stentry><ph conkeyref="onAudioSubscribeStateChanged/shortdesc"/></stentry>
                 </strow>
-                <strow props="android cpp apple framework">
+                <strow props="android cpp apple framework hmos">
                     <stentry><xref keyref="onVideoSubscribeStateChanged"/></stentry>
                     <stentry><ph conkeyref="onVideoSubscribeStateChanged/shortdesc"/></stentry>
                 </strow>
@@ -366,7 +366,7 @@
                     <stentry><xref keyref="adjustUserPlaybackSignalVolume"/></stentry>
                     <stentry><ph conkeyref="adjustUserPlaybackSignalVolume/shortdesc"/></stentry>
                 </strow>
-                <strow props="android cpp apple framework">
+                <strow props="android cpp apple framework hmos">
                     <stentry><xref keyref="adjustUserPlaybackSignalVolumeEx"/></stentry>
                     <stentry><ph conkeyref="adjustUserPlaybackSignalVolumeEx/shortdesc"/></stentry>
                 </strow>
@@ -386,7 +386,7 @@
                     <stentry><xref keyref="enableAudioVolumeIndication"/></stentry>
                     <stentry><ph conkeyref="enableAudioVolumeIndication/shortdesc"/></stentry>
                 </strow>
-                <strow props="android cpp apple framework">
+                <strow props="android cpp apple framework hmos">
                     <stentry><xref keyref="enableAudioVolumeIndicationEx"/></stentry>
                     <stentry><ph conkeyref="enableAudioVolumeIndicationEx/shortdesc"/></stentry>
                 </strow>
@@ -426,7 +426,7 @@
                     <stentry><xref keyref="onFirstRemoteAudioFrame"/></stentry>
                     <stentry><ph conkeyref="onFirstRemoteAudioFrame/shortdesc"/></stentry>
                 </strow>
-                <strow props="android cpp apple framework">
+                <strow props="android cpp apple framework hmos">
                     <stentry><xref keyref="onUserMuteAudio"/></stentry>
                     <stentry><ph conkeyref="onUserMuteAudio/shortdesc"/></stentry>
                 </strow>
@@ -905,7 +905,7 @@
                     <stentry><xref keyref="onFirstLocalVideoFramePublished"/></stentry>
                     <stentry><ph conkeyref="onFirstLocalVideoFramePublished/shortdesc"/></stentry>
                 </strow>
-                <strow props="android cpp apple framework">
+                <strow props="android cpp apple framework hmos">
                     <stentry><xref keyref="onVideoPublishStateChanged"/></stentry>
                     <stentry><ph conkeyref="onVideoPublishStateChanged/shortdesc"/></stentry>
                 </strow>
@@ -921,7 +921,7 @@
                     <stentry><xref keyref="onRemoteVideoStats"/></stentry>
                     <stentry><ph conkeyref="onRemoteVideoStats/shortdesc"/></stentry>
                 </strow>
-                <strow props="android cpp apple framework">
+                <strow props="android cpp apple framework hmos">
                     <stentry><xref keyref="onFirstLocalVideoFrame"/></stentry>
                     <stentry><ph conkeyref="onFirstLocalVideoFrame/shortdesc"/></stentry>
                 </strow>
@@ -933,7 +933,7 @@
                     <stentry><xref keyref="onFirstRemoteVideoDecoded"/></stentry>
                     <stentry><ph conkeyref="onFirstRemoteVideoDecoded/shortdesc"/></stentry>
                 </strow>
-                <strow props="android cpp apple framework">
+                <strow props="android cpp apple framework hmos">
                     <stentry><xref keyref="onUserMuteVideo"/></stentry>
                     <stentry><ph conkeyref="onUserMuteVideo/shortdesc"/></stentry>
                 </strow>
@@ -1015,7 +1015,7 @@
                     <stentry><xref keyref="updateScreenCapture"/></stentry>
                     <stentry><ph conkeyref="updateScreenCapture/shortdesc"/><ph props="cpp unreal bp flutter rn unity">（仅适用于 Android 和 iOS）</ph></stentry>
                 </strow>
-                <strow props="android mac cpp unreal bp unity flutter electron cs">
+                <strow props="android mac cpp unreal bp unity flutter electron cs hmos">
                     <stentry><xref keyref="updateScreenCaptureParameters"/></stentry>
                     <stentry><ph conkeyref="updateScreenCaptureParameters/shortdesc"/><ph props="cpp unreal bp flutter unity electron">（仅适用于 Windows 和 macOS）</ph></stentry>
                 </strow>
@@ -1057,8 +1057,8 @@
                     <stentry>描述</stentry>
                 </sthead>
                 <strow props="cn">
-                    <stentry props="android cpp apple framework"><xref keyref="enableContentInspect"/></stentry>
-                    <stentry props="android cpp apple framework"><ph conkeyref="enableContentInspect/shortdesc"/></stentry>
+                    <stentry props="android cpp apple framework hmos"><xref keyref="enableContentInspect"/></stentry>
+                    <stentry props="android cpp apple framework hmos"><ph conkeyref="enableContentInspect/shortdesc"/></stentry>
                 </strow>
                 <strow props="unity">
                     <stentry><xref keyref="setLocalVideoDataSourcePosition"/></stentry>
@@ -2365,7 +2365,7 @@
                     <stentry><xref keyref="setDefaultAudioRouteToSpeakerphone"/></stentry>
                     <stentry><ph conkeyref="setDefaultAudioRouteToSpeakerphone/shortdesc"/></stentry>
                 </strow>
-                <strow props="android ios cpp unreal bp unity flutter rn">
+                <strow props="android ios cpp hmos unreal bp unity flutter rn">
                     <stentry><xref keyref="setEnableSpeakerphone"/></stentry>
                     <stentry><ph conkeyref="setEnableSpeakerphone/shortdesc"/></stentry>
                 </strow>
diff --git a/dita/RTC-NG/RTC_NG_API_Harmony.ditamap b/dita/RTC-NG/RTC_NG_API_Harmony.ditamap
index fee50b54fe3..6bfd71d33e5 100644
--- a/dita/RTC-NG/RTC_NG_API_Harmony.ditamap
+++ b/dita/RTC-NG/RTC_NG_API_Harmony.ditamap
@@ -638,7 +638,7 @@
             <topicref href="API/toc_audio_route.dita" chunk="to-content">
                 <topicref keyref="isSpeakerphoneEnabled" toc="no"/>
                 <topicref keyref="setDefaultAudioRouteToSpeakerphone" toc="no"/>
-                <topicref keyref="setEnableSpeakerphone" toc="no" props="reserve"/>
+                <topicref keyref="setEnableSpeakerphone" toc="no"/>
                 <topicref keyref="setRouteInCommunicationMode" toc="no" props="reserve"/>
                 <topicref keyref="onAudioRoutingChanged" toc="no" props="reserve"/>
             </topicref>
diff --git a/dita/RTC-NG/config/keys-rtc-ng-api-harmony.ditamap b/dita/RTC-NG/config/keys-rtc-ng-api-harmony.ditamap
index 8994e309490..ea269b5c142 100644
--- a/dita/RTC-NG/config/keys-rtc-ng-api-harmony.ditamap
+++ b/dita/RTC-NG/config/keys-rtc-ng-api-harmony.ditamap
@@ -2008,7 +2008,7 @@
                 </topicmeta>
             </keydef>
         </topichead>
-        
+
         <topichead navtitle="旁路推流">
             <keydef keys="startRtmpStreamWithoutTranscoding" href="../API/api_irtcengine_startrtmpstreamwithouttranscoding.dita">
                 <topicmeta>
@@ -2340,7 +2340,7 @@
                     </keywords>
                 </topicmeta>
             </keydef>
-            <keydef keys="setEnableSpeakerphone" href="../API/api_irtcengine_setenablespeakerphone.dita" props="reserve">
+            <keydef keys="setEnableSpeakerphone" href="../API/api_irtcengine_setenablespeakerphone.dita">
                 <topicmeta>
                     <keywords>
                         <keyword>setEnableSpeakerphone</keyword>
@@ -2522,7 +2522,7 @@
                         <keyword>pushExternalVideoFrameById</keyword>
                     </keywords>
                 </topicmeta>
-            </keydef>                
+            </keydef>
             <keydef keys="pushVideoFrame4" href="../API/api_irtcengine_pushvideoframe4.dita">
                 <topicmeta>
                     <keywords>
@@ -4624,7 +4624,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="ColorEnhanceOptions" href="../API/class_colorenhanceoptions.dita">
+        <keydef keys="ColorEnhanceOptions" href="../API/class_colorenhanceoptions.dita" props="reserve">
             <topicmeta>
                 <keywords>
                     <keyword>ColorEnhanceOptions</keyword>
@@ -4645,14 +4645,14 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="CodecCapInfo" href="../API/class_codeccapinfo.dita">
+        <keydef keys="CodecCapInfo" href="../API/class_codeccapinfo.dita" props="hide">
             <topicmeta>
                 <keywords>
                     <keyword>CodecCapInfo</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="CodecCapLevels" href="../API/class_codeccaplevels.dita">
+        <keydef keys="CodecCapLevels" href="../API/class_codeccaplevels.dita" props="reserve">
             <topicmeta>
                 <keywords>
                     <keyword>CodecCapLevels</keyword>
diff --git a/dita/RTC-NG/config/relations-rtc-ng-api.ditamap b/dita/RTC-NG/config/relations-rtc-ng-api.ditamap
index 630073cc6ff..84ad5e38fc0 100644
--- a/dita/RTC-NG/config/relations-rtc-ng-api.ditamap
+++ b/dita/RTC-NG/config/relations-rtc-ng-api.ditamap
@@ -2428,7 +2428,7 @@
                 <topicref keyref="setEarMonitoringAudioFrameParameters" props="android cpp apple unreal flutter unity cs electron rn"/>
                 <topicref keyref="setEffectPosition" props="android cpp apple framework"/>
                 <topicref keyref="setEffectsVolume" props="cpp apple framework"/>
-                <topicref keyref="setEnableSpeakerphone" props="android ios cpp unreal bp flutter rn unity"/>
+                <topicref keyref="setEnableSpeakerphone" props="android ios cpp hmos unreal bp flutter rn unity"/>
                 <topicref keyref="setExtensionProperty" props="android cpp apple framework"/>
                 <topicref keyref="setExtensionProviderProperty" props="android cpp apple framework"/>
                 <topicref keyref="setExternalAudioSink" props="native unreal flutter unity cs electron rn"/>