日志打印

core/src/main/java/com/wecloud/im/ws/manager/ChannelManager.java

@@ -60,7 +60,7 @@ public class ChannelManager {
      */
     public void online(Long clientId, Integer platform, NioSocketChannel channel) {
         String longChannelId = channel.id().asLongText();
-        log.info("保存本地连接clientId {} platform {}", clientId, platform);
+        log.info("保存本地连接clientId {} platform {} channel is null {}", clientId, platform, channel==null);
         this.putSessionInfoMap(clientId, platform, channel);
 
         UserStateListener.triggerOnlineEvent(clientId, platform, longChannelId);