logic

type AppConfig struct {
	Redis      RedisConf `yaml:"redis"`
	Logconf    string    `yaml:"log_config"`
	Listen     string    `yaml:"listen"`
	Port       string    `yaml:"port"`
	TTL        int       `yaml:"ttl"`
	Dnsservers []string  `yaml:"dnsservers"`
}

type RedisConf struct {
	Host string `yaml:"host"`
	Db   string `yaml:"db"`
}

type Resp struct {
	Code     int    `json:"c"`
	TargetIP string `json:"targetip,omitempty"`
	Host     string `json:"host, omitempty"`
	Msg      string `json:"msg, omitempty"`
}