spring:
  datasource:
    dynamic:
      # 设置默认的数据源或者数据源组,默认值即为 master
      primary: master
      datasource:
        # 主库数据源
        master:
          type: ${spring.datasource.type}
          driver-class-name: com.mysql.cj.jdbc.Driver
          url: ${datasource.system-master.url}
          username: ${datasource.system-master.username}
          password: ${datasource.system-master.password}