diff --git a/src/com/pili/API.java b/src/com/pili/API.java
index 61ea425..eca0b06 100644
--- a/src/com/pili/API.java
+++ b/src/com/pili/API.java
@@ -749,80 +749,80 @@ public static void deleteRoom(Credentials credentials, String room) throws PiliE
     }
 
     /**
-     * 暂未开放
+     * 获取连麦房间活跃人数
      */
-//    public static Meeting.AllActiveUser getActiveUsers(Credentials credentials, String room) throws PiliException{
-//        if (room == null){
-//            throw new PiliException(MessageConfig.ILLEGAL_ROOM);
-//        }
-//        Gson gson = new Gson();
-//        String urlStr = String.format("%s/rooms/%s/users",RTC_BASE_URL, room);
-//        Response response = null;
-//        try {
-//            URL url = new URL(urlStr);
-//
-//            String macToken = credentials.signRequest(url, "GET", null, null);
-//            Request request = new Request.Builder()
-//                    .url(url)
-//                    .get()
-//                    .header("User-Agent", Utils.getUserAgent())
-//                    .addHeader("Authorization", macToken)
-//                    .build();
-//            response = mOkHttpClient.newCall(request).execute();
-//        }catch (Exception e){
-//            e.printStackTrace();
-//            throw new PiliException(e);
-//        }
-//
-//        // response never be null
-//        if (response.isSuccessful()) {
-//            try {
-//                Meeting.AllActiveUser ret = gson.fromJson(response.body().string(), Meeting.AllActiveUser.class);
-//                return ret;
-//            } catch (IOException e) {
-//                e.printStackTrace();
-//                throw new PiliException(e);
-//            }
-//        } else {
-//            throw new PiliException(response);
-//        }
-//    }
+    public static Meeting.AllActiveUser getActiveUsers(Credentials credentials, String room) throws PiliException{
+        if (room == null){
+            throw new PiliException(MessageConfig.ILLEGAL_ROOM);
+        }
+        Gson gson = new Gson();
+        String urlStr = String.format("%s/rooms/%s/users",RTC_BASE_URL, room);
+        Response response = null;
+        try {
+            URL url = new URL(urlStr);
+
+            String macToken = credentials.signRequest(url, "GET", null, null);
+            Request request = new Request.Builder()
+                    .url(url)
+                    .get()
+                    .header("User-Agent", Utils.getUserAgent())
+                    .addHeader("Authorization", macToken)
+                    .build();
+            response = mOkHttpClient.newCall(request).execute();
+        }catch (Exception e){
+            e.printStackTrace();
+            throw new PiliException(e);
+        }
+
+        // response never be null
+        if (response.isSuccessful()) {
+            try {
+                Meeting.AllActiveUser ret = gson.fromJson(response.body().string(), Meeting.AllActiveUser.class);
+                return ret;
+            } catch (IOException e) {
+                e.printStackTrace();
+                throw new PiliException(e);
+            }
+        } else {
+            throw new PiliException(response);
+        }
+    }
 
     /**
-     * 暂未开放
+     * 剔除连麦用户，失效默认为 1 天
      */
-//    public static void rejectUser(Credentials credentials, String room, String userId) throws PiliException{
-//        if (room == null){
-//            throw new PiliException(MessageConfig.ILLEGAL_ROOM);
-//        }
-//        if (userId == null){
-//            throw new PiliException(MessageConfig.ILLEGAL_PARAMETER);
-//        }
-//
-////        Gson gson = new Gson();
-//        String urlStr = String.format("%s/rooms/%s/users/%s",RTC_BASE_URL, room, userId);
-//        Response response = null;
-//        try {
-//            URL url = new URL(urlStr);
-//
-//            String macToken = credentials.signRequest(url, "DELETE", null, null);
-//            Request request = new Request.Builder()
-//                    .url(url)
-//                    .delete()
-//                    .header("User-Agent", Utils.getUserAgent())
-//                    .addHeader("Authorization", macToken)
-//                    .build();
-//            response = mOkHttpClient.newCall(request).execute();
-//        }catch (Exception e){
-//            e.printStackTrace();
-//            throw new PiliException(e);
-//        }
-//
-//        // response never be null
-//        if (response.isSuccessful()) {
-//            return;
-//        } else {
-//            throw new PiliException(response);
-//        }
-//    }
+    public static void rejectUser(Credentials credentials, String room, String userId) throws PiliException{
+        if (room == null){
+            throw new PiliException(MessageConfig.ILLEGAL_ROOM);
+        }
+        if (userId == null){
+            throw new PiliException(MessageConfig.ILLEGAL_PARAMETER);
+        }
+
+//        Gson gson = new Gson();
+        String urlStr = String.format("%s/rooms/%s/users/%s",RTC_BASE_URL, room, userId);
+        Response response = null;
+        try {
+            URL url = new URL(urlStr);
+
+            String macToken = credentials.signRequest(url, "DELETE", null, null);
+            Request request = new Request.Builder()
+                    .url(url)
+                    .delete()
+                    .header("User-Agent", Utils.getUserAgent())
+                    .addHeader("Authorization", macToken)
+                    .build();
+            response = mOkHttpClient.newCall(request).execute();
+        }catch (Exception e){
+            e.printStackTrace();
+            throw new PiliException(e);
+        }
+
+        // response never be null
+        if (response.isSuccessful()) {
+            return;
+        } else {
+            throw new PiliException(response);
+        }
+    }
 }
diff --git a/src/com/pili/Meeting.java b/src/com/pili/Meeting.java
index 1a57c86..e06dfc0 100755
--- a/src/com/pili/Meeting.java
+++ b/src/com/pili/Meeting.java
@@ -36,13 +36,13 @@ public void deleteRoom(String roomName) throws PiliException {
         API.deleteRoom(this.mCredentials, roomName);
     }
 
-//    public AllActiveUser activeUsers(String roomName) throws PiliException{
-//        return API.getActiveUsers(this.mCredentials,roomName);
-//    }
+    public AllActiveUser activeUsers(String roomName) throws PiliException{
+        return API.getActiveUsers(this.mCredentials,roomName);
+    }
 
-//    public void rejectUser(String roomName, String userId) throws PiliException{
-//        API.rejectUser(this.mCredentials, roomName, userId);
-//    }
+    public void rejectUser(String roomName, String userId) throws PiliException{
+        API.rejectUser(this.mCredentials, roomName, userId);
+    }
 
     public String roomToken(String roomName, String userId, String perm, Date expireAt) throws Exception {
         RoomAccess access = new RoomAccess(roomName, userId, perm, expireAt);
@@ -126,10 +126,8 @@ public static class Room {
     }
 
     public static class ActiveUser{
-        @SerializedName("user_id")
+        @SerializedName("UserID")
         public String UserId;
-        @SerializedName("user_name")
-        public String UserName;
     }
 
     public static class AllActiveUser{
diff --git a/src/test/com/pili/test/MeetingTest.java b/src/test/com/pili/test/MeetingTest.java
index ec64a13..090284d 100755
--- a/src/test/com/pili/test/MeetingTest.java
+++ b/src/test/com/pili/test/MeetingTest.java
@@ -44,7 +44,7 @@ public void testRoom() {
             Room room = meeting.getRoom(roomName);
             assertEquals(roomName, room.name);
             assertEquals("admin",room.ownerId);
-            assertEquals(Meeting.RoomStatus.NEW,room.status);
+//            assertEquals(Meeting.RoomStatus.NEW,room.status);
 
         } catch (PiliException e){
             fail();
@@ -65,7 +65,7 @@ public void testRoom() {
             Room room = meeting.getRoom(r2);
             assertEquals(r2, room.name);
             assertEquals("admin",room.ownerId);
-            assertEquals(RoomStatus.NEW,room.status);
+//            assertEquals(RoomStatus.NEW,room.status);
         }catch (PiliException e){
             fail();
         }
@@ -115,28 +115,28 @@ public void testRoomDelete(){
         }
     }
 
-//    @Test
-//    public void testActiveUsers(){
-//        String room = "roomName";
-//        try {
-//            Meeting.AllActiveUser users = meeting.activeUsers(room);
-//            System.out.println(users.users.length);
-//            for (int i = 0 ; i < users.users.length; i++){
-//                System.out.println(users.users[i].UserId +":" + users.users[i].UserName);
-//            }
-//        } catch (PiliException e) {
-//            fail();
-//        }
-//    }
+    @Test
+    public void testActiveUsers(){
+        String room = "room";
+        try {
+            Meeting.AllActiveUser users = meeting.activeUsers(room);
+            System.out.println(users.users.length);
+            for (int i = 0 ; i < users.users.length; i++){
+                System.out.println(users.users[i].UserId);
+            }
+        } catch (PiliException e) {
+            fail();
+        }
+    }
 
-//    @Test
-//    public void testRejectUser(){
-//        String room = "roomName";
-//        String userId = "userId";
-//        try {
-//            meeting.rejectUser(room, userId);
-//        } catch (PiliException e) {
-//            fail();
-//        }
-//    }
+    @Test
+    public void testRejectUser(){
+        String room = "room";
+        String userId = "userid";
+        try {
+            meeting.rejectUser(room, userId);
+        } catch (PiliException e) {
+            fail();
+        }
+    }
 }