fix: custom token expires in doesn't work

.github/workflows/issue_close_inactive.yml

@@ -4,7 +4,7 @@ on:
   schedule:
     - cron: "0 0 */7 * *"
   workflow_dispatch:
-    
+
 jobs:
   close-inactive:
     runs-on: ubuntu-latest

server/common/auth.go

@@ -3,6 +3,7 @@ package common
 import (
 	"time"
 
+	"github.com/alist-org/alist/v3/internal/conf"
 	"github.com/golang-jwt/jwt/v4"
 	"github.com/pkg/errors"
 )
@@ -18,7 +19,7 @@ func GenerateToken(username string) (tokenString string, err error) {
 	claim := UserClaims{
 		Username: username,
 		RegisteredClaims: jwt.RegisteredClaims{
-			ExpiresAt: jwt.NewNumericDate(time.Now().Add(48 * time.Hour)),
+			ExpiresAt: jwt.NewNumericDate(time.Now().Add(time.Duration(conf.Conf.TokenExpiresIn) * time.Hour)),
 			IssuedAt:  jwt.NewNumericDate(time.Now()),
 			NotBefore: jwt.NewNumericDate(time.Now()),
 		}}