diff --git a/README.md b/README.md
index c4793b6..8e208d6 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,3 @@ $ go get -u -v github.com/zu1k/nali
 Pre-built binaries are available here: [release](https://github.com/zu1k/nali/releases)
 
 ## Usage
-
-## License
-
-[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2Fzu1k%2Fnali.svg?type=large)](https://app.fossa.io/projects/git%2Bgithub.com%2Fzu1k%2Fhe?ref=badge_large)
diff --git a/cmd/parse.go b/cmd/parse.go
index 70df3cb..74019ea 100644
--- a/cmd/parse.go
+++ b/cmd/parse.go
@@ -6,7 +6,6 @@ import (
 	"github.com/spf13/cobra"
 )
 
-// parseCmd represents the parse command
 var parseCmd = &cobra.Command{
 	Use:   "parse",
 	Short: "Query IP information",
@@ -19,14 +18,4 @@ var parseCmd = &cobra.Command{
 
 func init() {
 	rootCmd.AddCommand(parseCmd)
-
-	// Here you will define your flags and configuration settings.
-
-	// Cobra supports Persistent Flags which will work for this command
-	// and all subcommands, e.g.:
-	// parseCmd.PersistentFlags().String("foo", "", "A help for foo")
-
-	// Cobra supports local flags which will only run when this command
-	// is called directly, e.g.:
-	// parseCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
 }
diff --git a/cmd/root.go b/cmd/root.go
index 8349996..cd3aa34 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -10,7 +10,6 @@ import (
 	"github.com/spf13/cobra"
 )
 
-// rootCmd represents the base command when called without any subcommands
 var rootCmd = &cobra.Command{
 	Use:   "nali",
 	Short: "",
@@ -25,8 +24,6 @@ var rootCmd = &cobra.Command{
 	},
 }
 
-// Execute adds all child commands to the root command and sets flags appropriately.
-// This is called by main.main(). It only needs to happen once to the rootCmd.
 func Execute() {
 	if err := rootCmd.Execute(); err != nil {
 		log.Fatal(err.Error())
@@ -35,11 +32,5 @@ func Execute() {
 }
 
 func init() {
-	// Here you will define your flags and configuration settings.
-	// Cobra supports persistent flags, which, if defined here,
-	// will be global for your application.
-
-	// Cobra also supports local flags, which will only run
-	// when this action is called directly.
 	rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
 }
diff --git a/internal/app/parse.go b/internal/app/parse.go
index 50903d6..2439ca6 100644
--- a/internal/app/parse.go
+++ b/internal/app/parse.go
@@ -21,6 +21,7 @@ var (
 func InitIPDB() {
 	qqip = qqwry.NewQQwry(filepath.Join(constant.HomePath, "qqwry.dat"))
 	//geoip = geoip2.NewGeoIP(filepath.Join(constant.HomePath, "GeoLite2-City.mmdb"))
+
 	db = qqip
 }
 
diff --git a/pkg/geoip/geoip.go b/pkg/geoip/geoip.go
index baabc57..7b2a0a7 100644
--- a/pkg/geoip/geoip.go
+++ b/pkg/geoip/geoip.go
@@ -21,7 +21,6 @@ func NewGeoIP(filePath string) GeoIP {
 }
 
 func (g GeoIP) Find(ip string) string {
-	// If you are using strings that may be invalid, check that ip is not nil
 	ipData := net.ParseIP(ip)
 	record, err := g.db.City(ipData)
 	if err != nil {
diff --git a/pkg/qqwry/qqwry_test.go b/pkg/qqwry/qqwry_test.go
deleted file mode 100644
index beea95a..0000000
--- a/pkg/qqwry/qqwry_test.go
+++ /dev/null
@@ -1,13 +0,0 @@
-package qqwry
-
-import (
-	"fmt"
-	"testing"
-)
-
-func TestNewQQwry(t *testing.T) {
-	fmt.Println("看看中文")
-	qqwry := NewQQwry("../../db/qqwry.dat")
-	fmt.Println(qqwry.Find("8.8.8.8"))
-	fmt.Println("我是中文")
-}