diff --git a/client/src/main/java/cn/wildfirechat/message/ConferenceInviteMessageContent.java b/client/src/main/java/cn/wildfirechat/message/ConferenceInviteMessageContent.java
index 6bbc0e974..7508cf4f1 100644
--- a/client/src/main/java/cn/wildfirechat/message/ConferenceInviteMessageContent.java
+++ b/client/src/main/java/cn/wildfirechat/message/ConferenceInviteMessageContent.java
@@ -29,14 +29,18 @@ public class ConferenceInviteMessageContent extends MessageContent {
     private long startTime;
     private boolean audioOnly;
     private boolean audience;
+    // 会议PIN码，加入会议时使用
     private String pin;
+    // 会议密码，查询会议时使用
+    private String password;
     private boolean advanced;
+    private String callExtra;
 
 
     public ConferenceInviteMessageContent() {
     }
 
-    public ConferenceInviteMessageContent(String callId, String host, String title, String desc, long startTime, boolean audioOnly, boolean audience, boolean advanced, String pin) {
+    public ConferenceInviteMessageContent(String callId, String host, String title, String desc, long startTime, boolean audioOnly, boolean audience, boolean advanced, String pin, String password) {
         this.callId = callId;
         this.host = host;
         this.title = title;
@@ -46,6 +50,7 @@ public ConferenceInviteMessageContent(String callId, String host, String title,
         this.audience = audience;
         this.advanced = advanced;
         this.pin = pin;
+        this.password = password;
     }
 
     public String getCallId() {
@@ -121,6 +126,22 @@ public void setAdvanced(boolean advanced) {
         this.advanced = advanced;
     }
 
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public String getCallExtra() {
+        return callExtra;
+    }
+
+    public void setCallExtra(String callExtra) {
+        this.callExtra = callExtra;
+    }
+
     @Override
     public MessagePayload encode() {
         MessagePayload payload = super.encode();
@@ -145,9 +166,15 @@ public MessagePayload encode() {
             if (desc != null) {
                 objWrite.put("d", desc);
             }
+            if (password != null) {
+                objWrite.put("pwd", password);
+            }
+            if (callExtra != null) {
+                objWrite.put("ce", callExtra);
+            }
 
-            objWrite.put("audience", audience?1:0);
-            objWrite.put("advanced", advanced?1:0);
+            objWrite.put("audience", audience ? 1 : 0);
+            objWrite.put("advanced", advanced ? 1 : 0);
 
             objWrite.put("a", audioOnly ? 1 : 0);
             objWrite.put("p", pin);
@@ -174,9 +201,11 @@ public void decode(MessagePayload payload) {
                 title = jsonObject.optString("t");
                 desc = jsonObject.optString("d");
                 pin = jsonObject.optString("p");
+                password = jsonObject.optString("pwd");
+                callExtra = jsonObject.optString("ce");
                 startTime = jsonObject.optLong("s");
-                audience = jsonObject.optInt("audience")>0;
-                advanced = jsonObject.optInt("advanced")>0;
+                audience = jsonObject.optInt("audience") > 0;
+                advanced = jsonObject.optInt("advanced") > 0;
                 audioOnly = jsonObject.optInt("a") > 0;
             }
         } catch (JSONException e) {
@@ -199,14 +228,16 @@ public int describeContents() {
     public void writeToParcel(Parcel dest, int flags) {
         super.writeToParcel(dest, flags);
         dest.writeString(callId);
-        dest.writeString(host!=null ? host:"");
-        dest.writeString(title!=null?title:"");
-        dest.writeString(desc!=null?desc:"");
+        dest.writeString(host != null ? host : "");
+        dest.writeString(title != null ? title : "");
+        dest.writeString(desc != null ? desc : "");
         dest.writeLong(startTime);
         dest.writeByte(audioOnly ? (byte) 1 : (byte) 0);
         dest.writeByte(audience ? (byte) 1 : (byte) 0);
         dest.writeByte(advanced ? (byte) 1 : (byte) 0);
-        dest.writeString(pin!=null?pin:"");
+        dest.writeString(pin != null ? pin : "");
+        dest.writeString(password != null ? password : "");
+        dest.writeString(callExtra != null ? callExtra : "");
     }
 
     protected ConferenceInviteMessageContent(Parcel in) {
@@ -221,6 +252,8 @@ protected ConferenceInviteMessageContent(Parcel in) {
         audience = in.readByte() != 0;
         advanced = in.readByte() != 0;
         pin = in.readString();
+        password = in.readString();
+        callExtra = in.readString();
     }
 
     public static final Creator<ConferenceInviteMessageContent> CREATOR = new Creator<ConferenceInviteMessageContent>() {
diff --git a/uikit/src/main/java/cn/wildfire/chat/kit/conversation/message/viewholder/ConferenceInviteMessageContentViewHolder.java b/uikit/src/main/java/cn/wildfire/chat/kit/conversation/message/viewholder/ConferenceInviteMessageContentViewHolder.java
index 3cfe9c66c..672068dc0 100644
--- a/uikit/src/main/java/cn/wildfire/chat/kit/conversation/message/viewholder/ConferenceInviteMessageContentViewHolder.java
+++ b/uikit/src/main/java/cn/wildfire/chat/kit/conversation/message/viewholder/ConferenceInviteMessageContentViewHolder.java
@@ -84,7 +84,7 @@ void joinConference() {
 //        AVEngineKit.Instance().joinConference(inviteMessageContent.getCallId(), inviteMessageContent.isAudioOnly(), inviteMessageContent.getPin(), inviteMessageContent.getHost(), inviteMessageContent.getTitle(), inviteMessageContent.getDesc(), inviteMessageContent.isAudience(), inviteMessageContent.isAdvanced(), false, false, null);
         Intent intent = new Intent(fragment.getActivity(), ConferenceInfoActivity.class);
         intent.putExtra("conferenceId", inviteMessageContent.getCallId());
-        intent.putExtra("password", inviteMessageContent.getPin());
+        intent.putExtra("password", inviteMessageContent.getPassword());
         fragment.startActivity(intent);
     }
 }
diff --git a/uikit/src/main/java/cn/wildfire/chat/kit/voip/conference/ConferenceActivity.java b/uikit/src/main/java/cn/wildfire/chat/kit/voip/conference/ConferenceActivity.java
index 3b199a570..195cea2e5 100644
--- a/uikit/src/main/java/cn/wildfire/chat/kit/voip/conference/ConferenceActivity.java
+++ b/uikit/src/main/java/cn/wildfire/chat/kit/voip/conference/ConferenceActivity.java
@@ -336,7 +336,8 @@ void showParticipantList() {
     public void inviteNewParticipant() {
         preventShowFloatingViewOnStop = true;
         AVEngineKit.CallSession session = AVEngineKit.Instance().getCurrentSession();
-        ConferenceInviteMessageContent invite = new ConferenceInviteMessageContent(session.getCallId(), ConferenceManager.getManager().getCurrentConferenceInfo().getOwner(), session.getTitle(), session.getDesc(), session.getStartTime(), session.isAudioOnly(), session.isDefaultAudience(), session.isAdvanced(), session.getPin());
+        ConferenceInfo conferenceInfo = ConferenceManager.getManager().getCurrentConferenceInfo();
+        ConferenceInviteMessageContent invite = new ConferenceInviteMessageContent(session.getCallId(), ConferenceManager.getManager().getCurrentConferenceInfo().getOwner(), session.getTitle(), session.getDesc(), session.getStartTime(), session.isAudioOnly(), session.isDefaultAudience(), session.isAdvanced(), session.getPin(), conferenceInfo.getPassword());
         Intent intent = new Intent(this, ConferenceInviteActivity.class);
         intent.putExtra("inviteMessage", invite);
         startActivityForResult(intent, REQUEST_CODE_ADD_PARTICIPANT);
diff --git a/uikit/src/main/java/cn/wildfire/chat/kit/voip/conference/ConferenceParticipantListActivity.java b/uikit/src/main/java/cn/wildfire/chat/kit/voip/conference/ConferenceParticipantListActivity.java
index 4b6989498..444c4b8e7 100644
--- a/uikit/src/main/java/cn/wildfire/chat/kit/voip/conference/ConferenceParticipantListActivity.java
+++ b/uikit/src/main/java/cn/wildfire/chat/kit/voip/conference/ConferenceParticipantListActivity.java
@@ -44,7 +44,7 @@ private void addParticipant() {
         AVEngineKit.CallSession session = AVEngineKit.Instance().getCurrentSession();
         ConferenceManager conferenceManager = ConferenceManager.getManager();
         ConferenceInfo conferenceInfo = conferenceManager.getCurrentConferenceInfo();
-        ConferenceInviteMessageContent invite = new ConferenceInviteMessageContent(session.getCallId(), conferenceInfo.getOwner(), session.getTitle(), session.getDesc(), session.getStartTime(), session.isAudioOnly(), session.isDefaultAudience(), session.isAdvanced(), session.getPin());
+        ConferenceInviteMessageContent invite = new ConferenceInviteMessageContent(session.getCallId(), conferenceInfo.getOwner(), session.getTitle(), session.getDesc(), session.getStartTime(), session.isAudioOnly(), session.isDefaultAudience(), session.isAdvanced(), session.getPin(), conferenceInfo.getPassword());
 
         Intent intent = new Intent(this, ConferenceInviteActivity.class);
         intent.putExtra("inviteMessage", invite);