diff --git a/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomCreateProtocol.java b/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomCreateProtocol.java
index bd0493c..a9300d7 100644
--- a/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomCreateProtocol.java
+++ b/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomCreateProtocol.java
@@ -26,52 +26,55 @@ import com.acgist.taoyao.signal.protocol.ProtocolClientAdapter;
     body = {
         """
         {
-            "name": "房间名称",
-            "passowrd": "房间密码（选填）",
+            "name"         : "房间名称",
+            "passowrd"     : "房间密码（选填）",
             "mediaClientId": "媒体服务ID"
         }
         """,
         """
         {
-            "name": "房间名称",
-            "clientSize": "终端数量",
+            "name"         : "房间名称",
+            "clientSize"   : "终端数量",
             "mediaClientId": "媒体服务ID"
         }
         """
     },
-    flow = "终端->信令服务->媒体服务->信令服务+)终端"
+    flow = {
+        "终端=>信令服务->媒体服务",
+        "终端->信令服务->媒体服务->信令服务-)终端"
+    }
 )
 public class RoomCreateProtocol extends ProtocolClientAdapter implements ApplicationListener<MediaServerRegisterEvent> {
 
-	public static final String SIGNAL = "room::create";
-	
-	public RoomCreateProtocol() {
-		super("创建房间信令", SIGNAL);
-	}
+    public static final String SIGNAL = "room::create";
+    
+    public RoomCreateProtocol() {
+        super("创建房间信令", SIGNAL);
+    }
 
-	@Async
-	@Override
-	public void onApplicationEvent(MediaServerRegisterEvent event) {
-	    this.roomManager.recreate(event.getClient(), this.build());
-	    // TODO：通知
-	}
+    @Async
+    @Override
+    public void onApplicationEvent(MediaServerRegisterEvent event) {
+        this.roomManager.recreate(event.getClient(), this.build());
+        // TODO：通知
+    }
 
-	@Override
+    @Override
     public void execute(String clientId, ClientType clientType, Client client, Message message, Map<String, Object> body) {
-	    if(clientType.mediaClient()) {
-	        // WEB同步创建房间
-	        final Room room = this.roomManager.create(
-	            MapUtils.get(body, Constant.NAME),
-	            MapUtils.get(body, Constant.PASSWORD),
-	            MapUtils.get(body, Constant.MEDIA_CLIENT_ID),
-	            message.cloneWithoutBody()
+        if(clientType.mediaClient()) {
+            // WEB同步创建房间
+            final Room room = this.roomManager.create(
+                MapUtils.get(body, Constant.NAME),
+                MapUtils.get(body, Constant.PASSWORD),
+                MapUtils.get(body, Constant.MEDIA_CLIENT_ID),
+                message.cloneWithoutBody()
             );
-	        message.setBody(room.getRoomStatus());
-	        // 通知媒体终端
-	        this.clientManager.broadcast(message, ClientType.MEDIA_CLIENT_TYPE);
-	    } else {
-	        this.logNoAdapter(clientType);
-	    }
+            message.setBody(room.getRoomStatus());
+            // 通知媒体终端
+            this.clientManager.broadcast(message, ClientType.MEDIA_CLIENT_TYPE);
+        } else {
+            this.logNoAdapter(clientType);
+        }
     }
 
 }
diff --git a/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomEnterProtocol.java b/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomEnterProtocol.java
index 6560705..cd69fc1 100644
--- a/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomEnterProtocol.java
+++ b/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomEnterProtocol.java
@@ -29,31 +29,34 @@ import com.acgist.taoyao.signal.protocol.ProtocolRoomAdapter;
     body = {
         """
         {
-            "roomId": "房间ID",
+            "roomId"  : "房间ID",
             "password": "房间密码（选填）"
         }
         """,
         """
         {
-            "roomId": "房间标识",
+            "roomId"  : "房间标识",
             "clientId": "终端标识"
         }
         """
     },
-    flow = "终端->信令服务-)终端"
+    flow = {
+        "终端=>信令服务",
+        "终端->信令服务-)终端"
+    }
 )
 public class RoomEnterProtocol extends ProtocolRoomAdapter {
 
-	public static final String SIGNAL = "room::enter";
-	
-	public RoomEnterProtocol() {
-		super("进入房间信令", SIGNAL);
-	}
+    public static final String SIGNAL = "room::enter";
+    
+    public RoomEnterProtocol() {
+        super("进入房间信令", SIGNAL);
+    }
 
-	@Override
+    @Override
     public boolean authenticate(Message message) {
-	    final Map<String, Object> body = message.body();
-	    final String roomId = MapUtils.get(body, Constant.ROOM_ID);
+        final Map<String, Object> body = message.body();
+        final String roomId = MapUtils.get(body, Constant.ROOM_ID);
         final String password = MapUtils.get(body, Constant.PASSWORD);
         final Room room = this.roomManager.getRoom(roomId);
         if(room == null) {
@@ -65,30 +68,30 @@ public class RoomEnterProtocol extends ProtocolRoomAdapter {
         }
         throw MessageCodeException.of(MessageCode.CODE_3401, "密码错误");
     }
-	
-	@Override
+    
+    @Override
     public boolean authenticate(Room room, Client client) {
-	    return true;
+        return true;
+    }
+    
+    @Override
+    public void execute(String clientId, ClientType clientType, Room room, Client client, Client mediaClient, Message message, Map<String, Object> body) {
+        if(clientType.mediaClient()) {
+            this.enter(clientId, room, client, message, body);
+        } else {
+            this.logNoAdapter(clientType);
+        }
     }
-	
-	@Override
-	public void execute(String clientId, ClientType clientType, Room room, Client client, Client mediaClient, Message message, Map<String, Object> body) {
-	    if(clientType.mediaClient()) {
-	        this.enter(clientId, room, client, message, body);
-	    } else {
-	        this.logNoAdapter(clientType);
-	    }
-	}
 
-	/**
-	 * 终端进入
-	 * 
-	 * @param clientId 终端ID
-	 * @param room 房间
-	 * @param client 终端
-	 * @param message 消息
-	 * @param body 消息主体
-	 */
+    /**
+     * 终端进入
+     * 
+     * @param clientId 终端ID
+     * @param room     房间
+     * @param client   终端
+     * @param message  消息
+     * @param body     消息主体
+     */
     private void enter(String clientId, Room room, Client client, Message message, Map<String, Object> body) {
         final String subscribeType = MapUtils.get(body, Constant.SUBSCRIBE_TYPE);
         final Object rtpCapabilities = MapUtils.get(body, Constant.RTP_CAPABILITIES);
diff --git a/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomExpelProtocol.java b/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomExpelProtocol.java
index 82f258c..db4f487 100644
--- a/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomExpelProtocol.java
+++ b/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomExpelProtocol.java
@@ -21,7 +21,7 @@ import com.acgist.taoyao.signal.protocol.ProtocolRoomAdapter;
 @Description(
     body = """
     {
-        "roomId": "房间ID",
+        "roomId"  : "房间ID",
         "clientId": "终端ID"
     }
     """,
diff --git a/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomInviteProtocol.java b/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomInviteProtocol.java
index 61e136b..6781e86 100644
--- a/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomInviteProtocol.java
+++ b/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomInviteProtocol.java
@@ -21,7 +21,7 @@ import com.acgist.taoyao.signal.protocol.ProtocolRoomAdapter;
 @Description(
     body = """
     {
-        "roomId": "房间ID",
+        "roomId"  : "房间ID",
         "clientId": "终端ID",
         "password": "密码（选填）"
     }
diff --git a/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomListProtocol.java b/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomListProtocol.java
index 1bde491..4818579 100644
--- a/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomListProtocol.java
+++ b/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomListProtocol.java
@@ -19,27 +19,28 @@ import com.acgist.taoyao.signal.protocol.ProtocolClientAdapter;
     body = """
     [
         {
-            "name": "房间名称",
-            "passowrd": "房间密码",
-            "clientSize": "终端数量",
+            "name"         : "房间名称",
+            "passowrd"     : "房间密码",
+            "clientSize"   : "终端数量",
             "mediaClientId": "媒体服务标识"
         },
         ...
     ]
-    """
+    """,
+    flow = "终端=>信令服务"
 )
 public class RoomListProtocol extends ProtocolClientAdapter {
 
-	public static final String SIGNAL = "room::list";
-	
-	public RoomListProtocol() {
-		super("房间列表信令", SIGNAL);
-	}
+    public static final String SIGNAL = "room::list";
+    
+    public RoomListProtocol() {
+        super("房间列表信令", SIGNAL);
+    }
 
-	@Override
-	public void execute(String clientId, ClientType clientType, Client client, Message message, Map<String, Object> body) {
-		message.setBody(this.roomManager.getStatus());
-		client.push(message);
-	}
+    @Override
+    public void execute(String clientId, ClientType clientType, Client client, Message message, Map<String, Object> body) {
+        message.setBody(this.roomManager.getStatus());
+        client.push(message);
+    }
 
 }
diff --git a/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomStatusProtocol.java b/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomStatusProtocol.java
index 4c7e252..1f63f95 100644
--- a/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomStatusProtocol.java
+++ b/taoyao-signal-server/taoyao-signal/src/main/java/com/acgist/taoyao/signal/protocol/room/RoomStatusProtocol.java
@@ -18,6 +18,9 @@ import com.acgist.taoyao.signal.protocol.ProtocolRoomAdapter;
 @Protocol
 @Description(
     body = """
+    {
+        "roomId": "房间ID"
+    }
     {
         "name"         : "房间名称",
         "passowrd"     : "房间密码",
@@ -25,7 +28,7 @@ import com.acgist.taoyao.signal.protocol.ProtocolRoomAdapter;
         "mediaClientId": "媒体服务标识"
     }
     """,
-    flow = "终端=>信令服务->终端"
+    flow = "终端=>信令服务"
 )
 public class RoomStatusProtocol extends ProtocolRoomAdapter {