设备注册附加账户信息

src/main/java/com/virjar/echo/nat/client/EchoClient.java

@@ -6,6 +6,7 @@ import com.virjar.echo.nat.protocol.EchoPacketDecoder;
 import com.virjar.echo.nat.protocol.EchoPacketEncoder;
 import com.virjar.echo.nat.protocol.PacketCommon;
 
+import java.nio.charset.StandardCharsets;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.TimeUnit;
@@ -30,7 +31,7 @@ public class EchoClient {
     private String natServerHost;
     private int natServerPort;
     private String clientId;
-
+    private String adminAccount;
 
     public EchoClient(String natServerHost, int natServerPort, String clientId) {
         this.natServerHost = natServerHost;
@@ -38,6 +39,10 @@ public class EchoClient {
         this.clientId = clientId;
     }
 
+    public void setAdminAccount(String adminAccount) {
+        this.adminAccount = adminAccount;
+    }
+
     private Bootstrap echoClientBootstrap;
 
     private Bootstrap echoClientToRealServerBootstrap;
@@ -226,6 +231,11 @@ public class EchoClient {
                             EchoPacket proxyMessage = new EchoPacket();
                             proxyMessage.setType(PacketCommon.C_TYPE_REGISTER);
                             proxyMessage.setExtra(clientId);
+                            if (adminAccount != null && !adminAccount.trim().isEmpty()) {
+                                //注册的时候，添加账户身份。这样后台标记这个客户端属于那个客户端
+                                //如果没有登录，或者不设置。那么成为无用户组资源
+                                proxyMessage.setData(adminAccount.getBytes(StandardCharsets.UTF_8));
+                            }
                             natChannel.writeAndFlush(proxyMessage);
                         }
                     }