启动项目前置 MySQL,Redis启动(Idea数据库连接) kafka启动 D:\kafka_2.13-3.3.1>bin\windows\zookeeper-server-start.bat config\zookeeper.properties D:\kafka_2.13-3.3.1>bin\windows\kafka-server-start.bat config\server.properties es启动 C:\Users\15170>elasticsearch