添加PC在线状态通知开关

broker/src/main/java/io/moquette/spi/IMessagesStore.java

@@ -131,6 +131,8 @@ public interface IMessagesStore {
     ErrorCode getUserInfo(List<WFCMessage.UserRequest> requestList, WFCMessage.PullUserResult.Builder builder);
     ErrorCode modifyUserInfo(String userId, WFCMessage.ModifyMyInfoRequest request) throws Exception;
 
+    void updateUserOnlineSetting(MemorySessionStore.Session session, boolean online);
+
     ErrorCode modifyUserStatus(String userId, int status);
     int getUserStatus(String userId);
     List<InputOutputUserBlockStatus> getUserStatusList();