package main import ( "fmt" "github.com/xiaoqidun/qqwry" "github.com/xiaoqidun/qqwry/assets" "os" ) func init() { qqwry.LoadData(assets.QQWryDat) } func main() { if len(os.Args) < 2 { return } queryIp := os.Args[1] city, area, err := qqwry.QueryIP(queryIp) if err != nil { fmt.Printf("错误:%v\n", err) return } fmt.Printf("城市:%s,区域:%s\n", city, area) }