更换手机号时 会员关系 解除

src/main/java/com/chaozhanggui/system/cashierservice/netty/PushToClientChannelHandlerAdapter.java

@@ -113,6 +113,10 @@ public class PushToClientChannelHandlerAdapter extends NettyChannelHandlerAdapte
                 this.shopId=shopId;
                 if (webSocketMap.containsKey(shopId)) {
                     ConcurrentHashMap<String, ChannelHandlerContext> clientSocketMap = webSocketMap.get(shopId);
+                    ChannelHandlerContext channelHandlerContext = clientSocketMap.get(clientId);
+                    if (channelHandlerContext != null) {
+                        channelHandlerContext.close();
+                    }
                     clientSocketMap.put(clientId, ctx);
                 } else {
                     ConcurrentHashMap<String, ChannelHandlerContext> clientSocketMap = new ConcurrentHashMap<>();