直接导入这三个依赖:webjars-locatorsockjs-clientstomp-websocket会与之前的MemberApiRepository产生冲...
AbstractWebSocketMessageBrokerConfigurer过时将extends AbstractWebSocketMessageBroke...
应该改为:@GeneratedValue(strategy = GenerationType.IDENTITY)否则POST和PUT不会成功
需要加入<dependency><groupId>org.springframework.boot</groupId><...