app:
  env: local
log:
  level: debug
server:
  host: 127.0.0.1
  port: 8080
database:
  driver: mysql
  host: 127.0.0.1
  port: 3306
  database: aigc
  username: root
  password: 123456
  charset: utf8mb4
mqtt:
  client_id: mqttx_go
  host: broker.emqx.io
  port: 1883
  username: 
  password: