diff --git a/dita/RTC-NG/API/api_imediaplayer_getstreamcount.dita b/dita/RTC-NG/API/api_imediaplayer_getstreamcount.dita
index 93254aa3690..332f9f965ce 100644
--- a/dita/RTC-NG/API/api_imediaplayer_getstreamcount.dita
+++ b/dita/RTC-NG/API/api_imediaplayer_getstreamcount.dita
@@ -24,7 +24,7 @@
         </section>
         <section id="detailed_desc">
             <title>详情</title>
-            <note type="attention" id="note">你需要在 <xref keyref="open" /> 后调用该方法。</note> </section>
+            <note type="attention" id="note">请在 <xref keyref="open"/> 后并收到 <xref keyref="onPlayerSourceStateChanged" /> 回调报告播放状态为 <apiname keyref="PLAYER_STATE_OPEN_COMPLETED" /> 后再调用调用该方法。</note> </section>
         <section id="parameters" props="cpp unreal bp unity cs">
             <title>参数</title>
             <parml>
@@ -41,4 +41,4 @@
             <li>&lt; 0: 方法调用失败，详见 <xref keyref="MEDIA_PLAYER_ERROR" />。</li>
             </ul> </section>
     </refbody>
-</reference>
\ No newline at end of file
+</reference>
diff --git a/dita/RTC-NG/API/class_screencaptureparameters.dita b/dita/RTC-NG/API/class_screencaptureparameters.dita
index aded6de0715..fcd2c60dc70 100644
--- a/dita/RTC-NG/API/class_screencaptureparameters.dita
+++ b/dita/RTC-NG/API/class_screencaptureparameters.dita
@@ -258,6 +258,7 @@
                     <li><codeph><ph keyref="true"/></codeph>:（默认）采集鼠标。</li>
                     <li><codeph><ph keyref="false"/></codeph>: 不采集鼠标。</li>
                     </ul></p>
+                    <note props="cpp mac unity flutter electron">受 macOS 系统限制，在共享屏幕时将该参数设置为 <codeph><ph keyref="false"/></codeph> 无效（共享窗口时无影响）。</note>
                 </pd>
             </plentry>
             <plentry props="mac cpp unreal bp unity electron rn flutter cs">
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 02ec42580dd..1fccc1db58e 100644
--- a/dita/RTC-NG/config/keys-rtc-ng-api-ios.ditamap
+++ b/dita/RTC-NG/config/keys-rtc-ng-api-ios.ditamap
@@ -3465,7 +3465,7 @@
             <keydef keys="onConnectionStateChanged" href="../API/callback_irtcengineeventhandler_onconnectionstatechanged.dita">
                 <topicmeta>
                     <keywords>
-                        <keyword>connectionChangedToState</keyword>
+                        <keyword>connectionStateChanged</keyword>
                     </keywords>
                 </topicmeta>
             </keydef>
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 ad410a1f947..7dd0b0fd181 100644
--- a/dita/RTC-NG/config/keys-rtc-ng-api-macos.ditamap
+++ b/dita/RTC-NG/config/keys-rtc-ng-api-macos.ditamap
@@ -3231,7 +3231,7 @@
             <keydef keys="onConnectionStateChanged" href="../API/callback_irtcengineeventhandler_onconnectionstatechanged.dita">
                 <topicmeta>
                     <keywords>
-                        <keyword>connectionChangedToState</keyword>
+                        <keyword>connectionStateChanged</keyword>
                     </keywords>
                 </topicmeta>
             </keydef>
diff --git a/en-US/dita/RTC-NG/config/keys-rtc-ng-api-ios.ditamap b/en-US/dita/RTC-NG/config/keys-rtc-ng-api-ios.ditamap
index c2210a3eeb2..36ee4e54c6c 100644
--- a/en-US/dita/RTC-NG/config/keys-rtc-ng-api-ios.ditamap
+++ b/en-US/dita/RTC-NG/config/keys-rtc-ng-api-ios.ditamap
@@ -3465,7 +3465,7 @@
             <keydef keys="onConnectionStateChanged" href="../API/callback_irtcengineeventhandler_onconnectionstatechanged.dita">
                 <topicmeta>
                     <keywords>
-                        <keyword>connectionChangedToState</keyword>
+                        <keyword>connectionStateChanged</keyword>
                     </keywords>
                 </topicmeta>
             </keydef>
diff --git a/en-US/dita/RTC-NG/config/keys-rtc-ng-api-macos.ditamap b/en-US/dita/RTC-NG/config/keys-rtc-ng-api-macos.ditamap
index 1b733f223e0..ee854b7f245 100644
--- a/en-US/dita/RTC-NG/config/keys-rtc-ng-api-macos.ditamap
+++ b/en-US/dita/RTC-NG/config/keys-rtc-ng-api-macos.ditamap
@@ -3231,7 +3231,7 @@
             <keydef keys="onConnectionStateChanged" href="../API/callback_irtcengineeventhandler_onconnectionstatechanged.dita">
                 <topicmeta>
                     <keywords>
-                        <keyword>connectionChangedToState</keyword>
+                        <keyword>connectionStateChanged</keyword>
                     </keywords>
                 </topicmeta>
             </keydef>