diff --git a/config.yaml b/config.yaml
index a2253e1..8fc2985 100644
--- a/config.yaml
+++ b/config.yaml
@@ -1,4 +1,5 @@
-media-user-token: "your-media-user-token"
+media-user-token: "your-media-user-token" #If you need to obtain the lyrics, need to change it
+authorization-token: "your-authorization-token" #You don't need to change it; it can automatically obtain token
 embed-lrc: true
 save-lrc-file: false
 lrc-format: "lyrics"   #lyrics syllable-lyrics
@@ -10,7 +11,7 @@ cover-size: 5000x5000
 cover-format: jpg       #jpg png or original
 alac-save-folder: AM-DL downloads
 atmos-save-folder: AM-DL-Atmos downloads
-check: ""
+check: "" # API or .txt
 force-api: false
 decrypt-m3u8-port: "127.0.0.1:10020"
 get-m3u8-port: "127.0.0.1:20020"
diff --git a/go.mod b/go.mod
index 954c241..e8c0bba 100644
--- a/go.mod
+++ b/go.mod
@@ -5,10 +5,11 @@ go 1.17
 require (
 	github.com/abema/go-mp4 v0.7.2
 	github.com/grafov/m3u8 v0.11.1
+	github.com/spf13/pflag v1.0.5
 )
 
 require (
-	github.com/beevik/etree v1.3.0 // indirect
+	github.com/beevik/etree v1.3.0
 	github.com/google/uuid v1.1.2 // indirect
 	gopkg.in/yaml.v2 v2.2.8
 )
diff --git a/go.sum b/go.sum
index 2d15e06..cc5584c 100644
--- a/go.sum
+++ b/go.sum
@@ -10,14 +10,18 @@ github.com/google/uuid v1.1.2 h1:EVhdT+1Kseyi1/pUmXKaFxYsDNy9RQYkMWRH68J/W7Y=
 github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/grafov/m3u8 v0.11.1 h1:igZ7EBIB2IAsPPazKwRKdbhxcoBKO3lO1UY57PZDeNA=
 github.com/grafov/m3u8 v0.11.1/go.mod h1:nqzOkfBiZJENr52zTVd/Dcl03yzphIMbJqkXGu+u080=
+github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/pty v1.1.8/go.mod h1:O1sed60cT9XZ5uDucP5qwvh+TE3NnUj51EiZO/lmSfw=
+github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/orcaman/writerseeker v0.0.0-20200621085525-1d3f536ff85e h1:s2RNOM/IGdY0Y6qfTeUKhDawdHDpK9RGBdx80qN4Ttw=
 github.com/orcaman/writerseeker v0.0.0-20200621085525-1d3f536ff85e/go.mod h1:nBdnFKj15wFbf94Rwfq4m30eAcyY9V/IyKAGQFtqkW0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
+github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
@@ -26,6 +30,7 @@ golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/src-d/go-billy.v4 v4.3.2 h1:0SQA1pRztfTFx2miS8sA97XvooFeNOmvUenF4o0EcVg=
 gopkg.in/src-d/go-billy.v4 v4.3.2/go.mod h1:nDjArDMp+XMs1aFAESLRjfGSgfvoYN0hDfzEk0GjC98=
diff --git a/main.go b/main.go
index a92d912..5538af4 100644
--- a/main.go
+++ b/main.go
@@ -22,6 +22,8 @@ import (
 	"strings"
 	"time"
 
+	"github.com/spf13/pflag"
+
 	"gopkg.in/yaml.v2"
 
 	"github.com/abema/go-mp4"
@@ -37,12 +39,17 @@ const (
 var (
 	forbiddenNames = regexp.MustCompile(`[/\\<>:"|?*]`)
 )
-var dl_atmos = false
-var dl_select = false
-var artist_select = false
+var (
+	dl_atmos      bool
+	dl_select     bool
+	artist_select bool
+	alac_max      *int
+	atmos_max     *int
+)
 
 type Config struct {
 	MediaUserToken          string `yaml:"media-user-token"`
+	AuthorizationToken      string `yaml:"authorization-token"`
 	SaveLrcFile             bool   `yaml:"save-lrc-file"`
 	LrcFormat               string `yaml:"lrc-format"`
 	SaveAnimatedArtwork     bool   `yaml:"save-animated-artwork"`
@@ -1770,32 +1777,53 @@ func main() {
 	}
 	token, err := getToken()
 	if err != nil {
-		fmt.Println("Failed to get token.")
-		return
-	}
-	var dlArgs []string
-	for _, arg := range os.Args {
-		if strings.Contains(arg, "--atmos") {
-			dl_atmos = true
-		} else if strings.Contains(arg, "--select") {
-			dl_select = true
-		} else if strings.Contains(arg, "--all-album") {
-			artist_select = true
+		if config.AuthorizationToken != "" && config.AuthorizationToken != "your-authorization-token" {
+			token = strings.Replace(config.AuthorizationToken, "Bearer ", "", -1)
 		} else {
-			dlArgs = append(dlArgs, arg)
+			fmt.Println("Failed to get token.")
+			return
 		}
 	}
-	os.Args = dlArgs
-	if strings.Contains(os.Args[1], "/artist/") {
-		newArgs, err := checkArtist(os.Args[1], token)
+	// Define command-line flags
+	pflag.BoolVar(&dl_atmos, "atmos", false, "Enable atmos download mode")
+	pflag.BoolVar(&dl_select, "select", false, "Enable selective download")
+	pflag.BoolVar(&artist_select, "all-album", false, "Download all artist albums")
+	alac_max = pflag.Int("alac-max", -1, "Specify the max quality for download alac")
+	atmos_max = pflag.Int("atmos-max", -1, "Specify the max quality for download atmos")
+
+	// Custom usage message for help
+	pflag.Usage = func() {
+		fmt.Fprintf(os.Stderr, "Usage: %s [options] url1 url2 ...\n", "[main | main.exe | go run main.go]")
+		fmt.Println("Options:")
+		pflag.PrintDefaults()
+	}
+
+	// Parse the flag arguments
+	pflag.Parse()
+
+	if *alac_max != -1 {
+		config.AlacMax = *alac_max
+	}
+	if *atmos_max != -1 {
+		config.AtmosMax = *atmos_max
+	}
+	args := pflag.Args()
+	if len(args) == 0 {
+		fmt.Println("No URLs provided. Please provide at least one URL.")
+		pflag.Usage()
+		return
+	}
+	os.Args = args
+	if strings.Contains(os.Args[0], "/artist/") {
+		newArgs, err := checkArtist(os.Args[0], token)
 		if err != nil {
 			fmt.Println("Failed to get artist.")
 			return
 		}
-		os.Args = append([]string{os.Args[0]}, newArgs...)
+		os.Args = newArgs
 	}
-	albumTotal := len(os.Args[1:])
-	for albumNum, url := range os.Args[1:] {
+	albumTotal := len(os.Args)
+	for albumNum, url := range os.Args {
 		fmt.Printf("Album %d of %d:\n", albumNum+1, albumTotal)
 		var storefront, albumId string
 		if strings.Contains(url, ".txt") {