diff --git a/object/init.go b/object/init.go
index 07fb320e..4cef263e 100644
--- a/object/init.go
+++ b/object/init.go
@@ -19,7 +19,7 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/astaxie/beego"
+	"github.com/casdoor/casdoor/conf"
 	"github.com/casdoor/casdoor/util"
 	"github.com/duo-labs/webauthn/webauthn"
 )
@@ -39,8 +39,6 @@ func InitDb() {
 	initWebAuthn()
 }
 
-var staticBaseUrl = beego.AppConfig.String("staticBaseUrl")
-
 func initBuiltInOrganization() bool {
 	organization := getOrganization("admin", "built-in")
 	if organization != nil {
@@ -53,10 +51,10 @@ func initBuiltInOrganization() bool {
 		CreatedTime:   util.GetCurrentTime(),
 		DisplayName:   "Built-in Organization",
 		WebsiteUrl:    "https://example.com",
-		Favicon:       fmt.Sprintf("%s/img/casbin/favicon.ico", staticBaseUrl),
+		Favicon:       fmt.Sprintf("%s/img/casbin/favicon.ico", conf.GetConfigString("staticBaseUrl")),
 		PasswordType:  "plain",
 		PhonePrefix:   "86",
-		DefaultAvatar: fmt.Sprintf("%s/img/casbin.svg", staticBaseUrl),
+		DefaultAvatar: fmt.Sprintf("%s/img/casbin.svg", conf.GetConfigString("staticBaseUrl")),
 		Tags:          []string{},
 		AccountItems: []*AccountItem{
 			{Name: "Organization", Visible: true, ViewRule: "Public", ModifyRule: "Admin"},
@@ -106,7 +104,7 @@ func initBuiltInUser() {
 		Type:              "normal-user",
 		Password:          "123",
 		DisplayName:       "Admin",
-		Avatar:            fmt.Sprintf("%s/img/casbin.svg", staticBaseUrl),
+		Avatar:            fmt.Sprintf("%s/img/casbin.svg", conf.GetConfigString("staticBaseUrl")),
 		Email:             "admin@example.com",
 		Phone:             "12345678910",
 		Address:           []string{},
@@ -136,7 +134,7 @@ func initBuiltInApplication() {
 		Name:           "app-built-in",
 		CreatedTime:    util.GetCurrentTime(),
 		DisplayName:    "Casdoor",
-		Logo:           fmt.Sprintf("%s/img/casdoor-logo_1185x256.png", staticBaseUrl),
+		Logo:           fmt.Sprintf("%s/img/casdoor-logo_1185x256.png", conf.GetConfigString("staticBaseUrl")),
 		HomepageUrl:    "https://casdoor.org",
 		Organization:   "built-in",
 		Cert:           "cert-built-in",
diff --git a/object/saml_idp.go b/object/saml_idp.go
index 8e38b9b7..4bcae664 100644
--- a/object/saml_idp.go
+++ b/object/saml_idp.go
@@ -28,8 +28,8 @@ import (
 	"time"
 
 	"github.com/RobotsAndPencils/go-saml"
-	"github.com/astaxie/beego"
 	"github.com/beevik/etree"
+	"github.com/casdoor/casdoor/conf"
 	"github.com/golang-jwt/jwt/v4"
 	dsig "github.com/russellhaering/goxmldsig"
 	uuid "github.com/satori/go.uuid"
@@ -181,7 +181,7 @@ func GetSamlMeta(application *Application, host string) (*IdpEntityDescriptor, e
 	block, _ := pem.Decode([]byte(cert.Certificate))
 	certificate := base64.StdEncoding.EncodeToString(block.Bytes)
 
-	origin := beego.AppConfig.String("origin")
+	origin := conf.GetConfigString("origin")
 	originFrontend, originBackend := getOriginFromHost(host)
 	if origin != "" {
 		originBackend = origin
diff --git a/object/user_webauthn.go b/object/user_webauthn.go
index 7ddf9126..8f3a4f97 100644
--- a/object/user_webauthn.go
+++ b/object/user_webauthn.go
@@ -19,7 +19,7 @@ import (
 	"net/url"
 	"strings"
 
-	"github.com/astaxie/beego"
+	"github.com/casdoor/casdoor/conf"
 	"github.com/duo-labs/webauthn/protocol"
 	"github.com/duo-labs/webauthn/webauthn"
 )
@@ -27,7 +27,7 @@ import (
 func GetWebAuthnObject(host string) *webauthn.WebAuthn {
 	var err error
 
-	origin := beego.AppConfig.String("origin")
+	origin := conf.GetConfigString("origin")
 	if origin == "" {
 		_, origin = getOriginFromHost(host)
 	}
@@ -38,7 +38,7 @@ func GetWebAuthnObject(host string) *webauthn.WebAuthn {
 	}
 
 	webAuthn, err := webauthn.New(&webauthn.Config{
-		RPDisplayName: beego.AppConfig.String("appname"),    // Display Name for your site
+		RPDisplayName: conf.GetConfigString("appname"),      // Display Name for your site
 		RPID:          strings.Split(localUrl.Host, ":")[0], // Generally the domain name for your site, it's ok because splits cannot return empty array
 		RPOrigin:      origin,                               // The origin URL for WebAuthn requests
 		// RPIcon:     "https://duo.com/logo.png",           // Optional icon URL for your site
diff --git a/routers/static_filter.go b/routers/static_filter.go
index 7c1ad5c5..0f787fe9 100644
--- a/routers/static_filter.go
+++ b/routers/static_filter.go
@@ -19,14 +19,14 @@ import (
 	"os"
 	"strings"
 
-	"github.com/astaxie/beego"
 	"github.com/astaxie/beego/context"
+	"github.com/casdoor/casdoor/conf"
 	"github.com/casdoor/casdoor/util"
 )
 
 var (
 	oldStaticBaseUrl = "https://cdn.casbin.org"
-	newStaticBaseUrl = beego.AppConfig.String("staticBaseUrl")
+	newStaticBaseUrl = conf.GetConfigString("staticBaseUrl")
 )
 
 func StaticFilter(ctx *context.Context) {