diff --git a/pkg/jwtauth/jwtauth.go b/pkg/jwtauth/jwtauth.go
index 175e5e42..1bfc3428 100644
--- a/pkg/jwtauth/jwtauth.go
+++ b/pkg/jwtauth/jwtauth.go
@@ -4,8 +4,8 @@ import (
 	"crypto/rsa"
 	"errors"
 	config2 "ferry/tools/config"
-	"io/ioutil"
 	"net/http"
+	"os"
 	"strings"
 	"time"
 
@@ -234,7 +234,7 @@ func (mw *GinJWTMiddleware) readKeys() error {
 }
 
 func (mw *GinJWTMiddleware) privateKey() error {
-	keyData, err := ioutil.ReadFile(mw.PrivKeyFile)
+	keyData, err := os.ReadFile(mw.PrivKeyFile)
 	if err != nil {
 		return ErrNoPrivKeyFile
 	}
@@ -247,7 +247,7 @@ func (mw *GinJWTMiddleware) privateKey() error {
 }
 
 func (mw *GinJWTMiddleware) publicKey() error {
-	keyData, err := ioutil.ReadFile(mw.PubKeyFile)
+	keyData, err := os.ReadFile(mw.PubKeyFile)
 	if err != nil {
 		return ErrNoPubKeyFile
 	}
diff --git a/tools/config/application.go b/tools/config/application.go
index cd306856..945446e5 100644
--- a/tools/config/application.go
+++ b/tools/config/application.go
@@ -22,7 +22,7 @@ func InitApplication(cfg *viper.Viper) *Application {
 		Host:          cfg.GetString("host"),
 		Port:          portDefault(cfg),
 		Name:          cfg.GetString("name"),
-		JwtSecret:     cfg.GetString("jwtSecret"),
+		JwtSecret:     viper.GetString("settings.jwt.secret"),
 		Mode:          cfg.GetString("mode"),
 		DemoMsg:       cfg.GetString("demoMsg"),
 		Domain:        cfg.GetString("domain"),
@@ -41,7 +41,7 @@ func portDefault(cfg *viper.Viper) string {
 }
 
 func isHttpsDefault(cfg *viper.Viper) bool {
-	if cfg.GetString("ishttps") == "" ||  cfg.GetBool("ishttps") == false{
+	if cfg.GetString("ishttps") == "" || cfg.GetBool("ishttps") == false {
 		return false
 	} else {
 		return true