channel-backend/ruoyi-extend/ruoyi-monitor-admin/src/main/resources/application-prod.yml

--- # 监控配置
spring:
  boot:
    admin:
      # Spring Boot Admin Client 客户端的相关配置
      client:
        # 增加客户端开关
        enabled: true
        # 设置 Spring Boot Admin Server 地址
        url: http://172.30.0.90:9090/admin
        instance:
          prefer-ip: true # 注册实例时，优先使用 IP
        username: ruoyi
        password: 123456