spring-boot-starter-data-redis报错：Connection initialization timed out. Command t

spring:
  redis:
    database: 0
    host: 192.168.31.30
    port: 6379
    password: 3c0bef8420ca0961a74ff1fbe8c66ef4
    jedis:
      pool:
        max-active: 8
        max-wait: -1
        max-idle: 8
        min-idle: 0
    timeout: 0

Connection initialization timed out. Command timed out after no timeout