RocketMQ这个报错看起来是连接broker的地址不对？

可以试试这个
services:
nameserver:
image: apache/rocketmq:5.2.0
container_name: rmqnamesrv
ports:

  - 9876:9876
restart: always
volumes:
  - /data/rocketmq-5.x/logs:/home/rocketmq/logs
  - /data/rocketmq-5.x/store:/home/rocketmq/store
environment:
  JAVA_OPT_EXT: "-Duser.home=/home/rocketmq -Xms256M -Xmx256M -Xmn128m"
command: ["sh","mqnamesrv"]

broker:
image: apache/rocketmq:5.2.0
container_name: rmqbroker
ports:

  - 10909:10909
  - 10911:10911
restart: always
volumes:
  - /data/rocketmq-5.x/broker-a/logs:/home/rocketmq/logs
  - /data/rocketmq-5.x/broker-a/store:/home/rocketmq/store
  - /data/rocketmq-5.x/broker-a/conf/broker.conf:/home/rocketmq/broker.conf
links:
 - nameserver:namesrv
depends_on:
  - 'nameserver'
environment:
  NAMESRV_ADDR: nameserver:9876
  JAVA_OPT_EXT: "-Duser.home=/home/rocketmq -Xms256M -Xmx512M -Xmn128m"
command: ["sh","mqbroker","-c","/home/rocketmq/broker.conf","autoCreateTopicEnable=true"]

rmqdashboard:
image: apacherocketmq/rocketmq-dashboard:latest
container_name: rocketmq-dashboard
ports:

  - 9999:8080
restart: always
volumes:
  # 数据目录映射, users.properties需要放在data目录下
  - /data/rocketmq-dashboard/data:/tmp/rocketmq-console/data 
environment:
  JAVA_OPTS: "-Drocketmq.namesrv.addr=192.168.31.170:9876 -Dcom.rocketmq.sendMessageWithVIPChannel=false -Drocketmq.config.loginRequired=true -Drocketmq.config.accessKey=rocketmq2 -Drocketmq.config.secretKey=12345678"

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