notify

type FcmConf struct {
	ServerKey string   `yaml:"fcmServerKey"`
	Enable    bool     `yaml:"enable"`
	Platform  []string `yaml:"platform"`
}

type PushDI interface {
	NewPushServ() PushServ
}

type PushServ interface {
	Push(tokens []string, title, body string, data map[string]interface{}) (err error, errTokens []string)
}