src/main/java/com/zy/core/netty/HandlerInitializer.java
@@ -68,7 +68,7 @@ /** * Init channel attr track */ private void initAttrTrack(Channel channel){ private void initAttrTrack(Channel channel) { Attribute<Map<String, Object>> coolTrackAttr = channel.attr(ChannelAttrKey.DATA_MAP_ATTR); Map<String, Object> trackMap = new HashMap<>(); coolTrackAttr.setIfAbsent(trackMap);