package tools import ( "github.com/ipipdotnet/ipdb-go" ) func ParseIp(myip string) *ipdb.CityInfo { db, err := ipdb.NewCity("./config/city.free.ipdb") if err != nil { return nil } db.Reload("./config/city.free.ipdb") c, err := db.FindInfo(myip, "CN") if err != nil { return nil } return c }