diff --git a/packages/fake/rtc/package.json b/packages/fake/rtc/package.json
index 38ae931..55d3889 100644
--- a/packages/fake/rtc/package.json
+++ b/packages/fake/rtc/package.json
@@ -1,6 +1,6 @@
 {
   "name": "iris-web-rtc-fake",
-  "version": "0.8.3",
+  "version": "0.8.4",
   "description": "wait",
   "main": "./index.ts",
   "scripts": {
diff --git a/packages/rtc/package.json b/packages/rtc/package.json
index 7034a59..6304eb5 100644
--- a/packages/rtc/package.json
+++ b/packages/rtc/package.json
@@ -1,6 +1,6 @@
 {
   "name": "iris-web-rtc",
-  "version": "0.8.3",
+  "version": "0.8.4",
   "description": "wait",
   "main": "./src/index.ts",
   "scripts": {
diff --git a/packages/rtc/src/event_handler/IrisClientEventHandler.ts b/packages/rtc/src/event_handler/IrisClientEventHandler.ts
index e744a46..ca10223 100644
--- a/packages/rtc/src/event_handler/IrisClientEventHandler.ts
+++ b/packages/rtc/src/event_handler/IrisClientEventHandler.ts
@@ -204,6 +204,31 @@ export class IrisClientEventHandler {
     } else {
       userPackage.uid = remoteUid;
     }
+    this._engine.rtcEngineEventHandler.onRemoteAudioStateChanged_056772e(
+      this._irisClient.connection,
+      remoteUid,
+      user.hasAudio
+        ? NATIVE_RTC.REMOTE_AUDIO_STATE.REMOTE_AUDIO_STATE_STARTING
+        : NATIVE_RTC.REMOTE_AUDIO_STATE.REMOTE_AUDIO_STATE_STOPPED,
+      user.hasAudio
+        ? NATIVE_RTC.REMOTE_AUDIO_STATE_REASON
+            .REMOTE_AUDIO_REASON_REMOTE_UNMUTED
+        : NATIVE_RTC.REMOTE_AUDIO_STATE_REASON.REMOTE_AUDIO_REASON_REMOTE_MUTED,
+      0
+    );
+    this._engine.rtcEngineEventHandler.onRemoteVideoStateChanged_a14e9d1(
+      this._irisClient.connection,
+      remoteUid,
+      user.hasVideo
+        ? NATIVE_RTC.REMOTE_VIDEO_STATE.REMOTE_VIDEO_STATE_STARTING
+        : NATIVE_RTC.REMOTE_VIDEO_STATE.REMOTE_VIDEO_STATE_STOPPED,
+      user.hasVideo
+        ? NATIVE_RTC.REMOTE_VIDEO_STATE_REASON
+            .REMOTE_VIDEO_STATE_REASON_REMOTE_UNMUTED
+        : NATIVE_RTC.REMOTE_VIDEO_STATE_REASON
+            .REMOTE_VIDEO_STATE_REASON_REMOTE_MUTED,
+      0
+    );
   }
 
   async onEventUserLeft(
diff --git a/packages/rtc/test/impl/IAgoraRtcEngineImplEx.test.ts b/packages/rtc/test/impl/IAgoraRtcEngineImplEx.test.ts
index 6c1bb11..3b3de92 100644
--- a/packages/rtc/test/impl/IAgoraRtcEngineImplEx.test.ts
+++ b/packages/rtc/test/impl/IAgoraRtcEngineImplEx.test.ts
@@ -177,6 +177,15 @@ describe('IAgoraRtcEngineImpl', () => {
     expect(agoraRTCClient?.setClientRole).toBeCalledTimes(1);
   });
   test('setupRemoteVideoEx_522a409', async () => {
+    let connection = await joinChannelEx(apiEnginePtr);
+    let param2 = {
+      canvas: {
+        uid: TEST_REMOTE_UID,
+        view: 'test-view',
+        sourceType: NATIVE_RTC.VIDEO_SOURCE_TYPE.VIDEO_SOURCE_REMOTE,
+      },
+      connection: connection,
+    };
     await callIris(
       apiEnginePtr,
       'RtcEngine_registerEventHandler_5fc0465',
@@ -215,15 +224,6 @@ describe('IAgoraRtcEngineImpl', () => {
         },
       ]
     );
-    let connection = await joinChannelEx(apiEnginePtr);
-    let param2 = {
-      canvas: {
-        uid: TEST_REMOTE_UID,
-        view: 'test-view',
-        sourceType: NATIVE_RTC.VIDEO_SOURCE_TYPE.VIDEO_SOURCE_REMOTE,
-      },
-      connection: connection,
-    };
   });
   test('muteLocalAudioStreamEx_3cf17a4', async () => {
     let connection = await joinChannelEx(apiEnginePtr);