RabbitMQ安装介绍查看该网址

两个App都要配置 appsettings.json

{
  "RabbitMQ": {
    "Connections": {
      "Default": {
        "HostName": "localhost"
      }
    },
    "EventBus": {
      "ClientName": "MsDemo_AuthServer",
      "ExchangeName": "MsDemo"
    }
  },
  "AllowedHosts": "*"
}