diff --git a/go.mod b/go.mod
index a6adac3..b5e33d5 100644
--- a/go.mod
+++ b/go.mod
@@ -17,7 +17,7 @@ require (
 	github.com/grpc-ecosystem/grpc-gateway v1.14.3
 	github.com/jinzhu/gorm v1.9.12
 	github.com/mailru/easyjson v0.7.1 // indirect
-	github.com/nilorg/oauth2 v0.2.3
+	github.com/nilorg/oauth2 v0.2.4
 	github.com/nilorg/pkg v0.0.0-20200517083116-9b88f6e458df
 	github.com/nilorg/protobuf v0.0.0-20200503084506-2b10c53bd0f9
 	github.com/nilorg/sdk v0.0.0-20200517085820-1f0160ffff7a
diff --git a/go.sum b/go.sum
index ad3a6a9..cd526d6 100644
--- a/go.sum
+++ b/go.sum
@@ -379,8 +379,8 @@ github.com/nats-io/nats.go v1.8.1/go.mod h1:BrFz9vVn0fU3AcH9Vn4Kd7W0NpJ651tD5omQ
 github.com/nats-io/nkeys v0.0.2/go.mod h1:dab7URMsZm6Z/jp9Z5UGa87Uutgc2mVpXLC4B7TDb/4=
 github.com/nats-io/nkeys v0.1.0/go.mod h1:xpnFELMwJABBLVhffcfd1MZx6VsNRFpEugbxziKVo7w=
 github.com/nats-io/nuid v1.0.1/go.mod h1:19wcPz3Ph3q0Jbyiqsd0kePYG7A95tJPxeL+1OSON2c=
-github.com/nilorg/oauth2 v0.2.3 h1:ASHq7e9vLNscp8A4ycUAOvE74xKS9ACX91GRqWCvoUs=
-github.com/nilorg/oauth2 v0.2.3/go.mod h1:a3NN/02vXZmw054tbt8mGHmvp/lyF2w8H/hYqVgppOg=
+github.com/nilorg/oauth2 v0.2.4 h1:IYztO/+ILiTXnByqC3dK3A3gY32VudPDHogTrXJ2z9o=
+github.com/nilorg/oauth2 v0.2.4/go.mod h1:a3NN/02vXZmw054tbt8mGHmvp/lyF2w8H/hYqVgppOg=
 github.com/nilorg/pkg v0.0.0-20200517083116-9b88f6e458df h1:rz+qPqZNzEYrAe/VqlX+DEI2Mj+t/zu6e5AkOUSn/pE=
 github.com/nilorg/pkg v0.0.0-20200517083116-9b88f6e458df/go.mod h1:UjETEjErg9a2LREGwU34bJTfprTw9gkqqHq2Q+3URHI=
 github.com/nilorg/protobuf v0.0.0-20200503084506-2b10c53bd0f9 h1:GcX22XZzRMR1LGjiuQ/aSH+iDte5o3fYEAClVKXw8b4=
diff --git a/internal/module/global/global.go b/internal/module/global/global.go
index 70c8b41..0449f4a 100644
--- a/internal/module/global/global.go
+++ b/internal/module/global/global.go
@@ -45,6 +45,7 @@ func initPrivate() {
 		logger.Fatalf("x509.ParsePKCS1PrivateKey Error: %s", err)
 		return
 	}
+	JwtPublicKey = &JwtPrivateKey.PublicKey
 }
 
 func initCert() {
@@ -62,7 +63,6 @@ func initCert() {
 		logger.Fatalln("failed to parse certificate: %s", err)
 		return
 	}
-	JwtPublicKey = JwtCertificates[0].PublicKey.(*rsa.PublicKey)
 }
 
 func initJwk() {
diff --git a/internal/pkg/token/jwt.go b/internal/pkg/token/jwt.go
index f1ac355..89a7b52 100644
--- a/internal/pkg/token/jwt.go
+++ b/internal/pkg/token/jwt.go
@@ -1,16 +1,26 @@
 package token
 
 import (
+	"strings"
 	"time"
 
 	"github.com/nilorg/oauth2"
-	"github.com/nilorg/sdk/strings"
+	sdkStrings "github.com/nilorg/sdk/strings"
 )
 
 // NewGenerateAccessToken 创建默认生成AccessToken方法
 func NewGenerateAccessToken(key interface{}, idTokenEnabled bool) oauth2.GenerateAccessTokenFunc {
 	return func(issuer, clientID, scope, openID string) (token *oauth2.TokenResponse, err error) {
-		accessJwtClaims := oauth2.NewJwtClaims(issuer, clientID, scope, openID)
+		idTokenFlag := false
+		var newScopes []string
+		for _, s := range sdkStrings.Split(scope, " ") {
+			if s == "openid" {
+				idTokenFlag = true
+			} else {
+				newScopes = append(newScopes, s)
+			}
+		}
+		accessJwtClaims := oauth2.NewJwtClaims(issuer, clientID, strings.Join(newScopes, " "), openID)
 		var tokenStr string
 		tokenStr, err = oauth2.NewJwtToken(accessJwtClaims, "RS256", key)
 		if err != nil {
@@ -34,13 +44,6 @@ func NewGenerateAccessToken(key interface{}, idTokenEnabled bool) oauth2.Generat
 			RefreshToken: refreshTokenStr,
 			Scope:        scope,
 		}
-		idTokenFlag := false
-		for _, s := range strings.Split(scope, " ") {
-			if s == "openid" {
-				idTokenFlag = true
-				break
-			}
-		}
 		if idTokenFlag && idTokenEnabled {
 			idTokenJwtClaims := oauth2.JwtClaims{
 				JwtStandardClaims: oauth2.JwtStandardClaims{
@@ -50,7 +53,7 @@ func NewGenerateAccessToken(key interface{}, idTokenEnabled bool) oauth2.Generat
 					ExpiresAt: currTime.Add(oauth2.AccessTokenExpire).Unix(),
 					Audience:  []string{clientID},
 				},
-				Scope: scope,
+				Scope: "openid",
 			}
 			var idToken string
 			idToken, err = oauth2.NewJwtClaimsToken(&idTokenJwtClaims, "RS256", key)
diff --git a/internal/server/middleware/middleware.go b/internal/server/middleware/middleware.go
index 47fb51b..c1838fe 100644
--- a/internal/server/middleware/middleware.go
+++ b/internal/server/middleware/middleware.go
@@ -51,7 +51,7 @@ func parseAuth(auth string) (token string, ok bool) {
 // AuthUserinfoRequired 身份验证
 func AuthUserinfoRequired(key interface{}) gin.HandlerFunc {
 	return func(ctx *gin.Context) {
-		accessToken, ok := parseAuth(ctx.GetHeader("Authorization"))
+		tok, ok := parseAuth(ctx.GetHeader("Authorization"))
 		if !ok {
 			ctx.AbortWithStatusJSON(http.StatusUnauthorized, gin.H{
 				"error": "Authorization Is Empty",
@@ -62,7 +62,7 @@ func AuthUserinfoRequired(key interface{}) gin.HandlerFunc {
 			idTokenClaims *oauth2.JwtClaims
 			err           error
 		)
-		idTokenClaims, err = oauth2.ParseJwtClaimsToken(accessToken, key)
+		idTokenClaims, err = oauth2.ParseJwtClaimsToken(tok, key)
 		if err != nil {
 			logger.Errorf("oauth2.ParseJwtClaimsToken: %s", err)
 			ctx.AbortWithStatusJSON(http.StatusUnauthorized, gin.H{
@@ -83,7 +83,7 @@ func AuthUserinfoRequired(key interface{}) gin.HandlerFunc {
 			})
 			return
 		}
-		if idTokenClaims.VerifyScope("openid", false) {
+		if !idTokenClaims.VerifyScope("openid", false) {
 			ctx.AbortWithStatusJSON(http.StatusForbidden, gin.H{
 				"error": oauth2.ErrInvalidScope.Error(),
 			})