background/const/const.go

package _const

var RespCode map[int]string

const (
	RESP_ERR_COMON = 101
	RESP_ERR_OK    = 0
)

func init() {
	RespCode[RESP_ERR_OK] = "OK"
	RespCode[RESP_ERR_COMON] = "Err"
}
func M(key int) string {
	v, ok := RespCode[key]
	if ok {
		return v
	} else {
		return ""
	}
}