diff --git a/config.toml b/config.toml
index f0ce875..30cec60 100644
--- a/config.toml
+++ b/config.toml
@@ -51,7 +51,6 @@ OpenCaptchaTimeout = 3600
 [Http.JWT]
 SigningKey = "f3a0ed18-3eea-4bc9-b440-d56c3bb77bd8"
 ExpiresTime = "168h" # 7 days
-BufferTime = "24h"
 Issuer = "AtomFramework"
 
 [Http.Cors]
diff --git a/middleware/jwt.go b/middleware/jwt.go
index 45b4c44..6b7852d 100644
--- a/middleware/jwt.go
+++ b/middleware/jwt.go
@@ -8,7 +8,7 @@ import (
 	"github.com/rogeecn/gen"
 )
 
-func JWTAuth(jwt *jwt.JWT) gin.HandlerFunc {
+func JWTAuth(j *jwt.JWT) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		// 我们这里jwt鉴权取头部信息 x-token 登录时回返回token信息 这里前端需要把token存储到cookie或者本地localStorage中 不过需要跟后端协商过期时间 可以约定刷新令牌或者重新登录
 		token := c.Request.Header.Get("Authorization")
@@ -19,7 +19,7 @@ func JWTAuth(jwt *jwt.JWT) gin.HandlerFunc {
 		}
 
 		// parseToken 解析token包含的信息
-		claims, err := jwt.ParseToken(token)
+		claims, err := j.ParseToken(token)
 		if err != nil {
 			gen.NewBusError(http.StatusBadRequest, http.StatusBadRequest, err.Error()).JSON(c, false)
 			c.Abort()
@@ -35,7 +35,7 @@ func JWTAuth(jwt *jwt.JWT) gin.HandlerFunc {
 		//	c.Abort()
 		//}
 
-		c.Set("claims", claims)
+		c.Set(jwt.CtxKey, claims)
 		c.Next()
 	}
 }
diff --git a/middleware/operation.go b/middleware/operation.go
index 6de67e3..d657fd1 100644
--- a/middleware/operation.go
+++ b/middleware/operation.go
@@ -26,7 +26,7 @@ func init() {
 	}
 }
 
-func OperationRecord(jwt *jwt.JWT) gin.HandlerFunc {
+func OperationRecord() gin.HandlerFunc {
 	return func(c *gin.Context) {
 		var body []byte
 		var userId int64
@@ -51,9 +51,16 @@ func OperationRecord(jwt *jwt.JWT) gin.HandlerFunc {
 			}
 			body, _ = json.Marshal(&m)
 		}
-		claims, _ := jwt.GetClaims(c)
-		if claims.UserID != 0 {
-			userId = int64(claims.UserID)
+
+		claimsCtx, exists := c.Get(jwt.CtxKey)
+		if !exists {
+			c.Next()
+			return
+		}
+
+		claims := claimsCtx.(jwt.Claims)
+		if claims.UID != 0 {
+			userId = int64(claims.UID)
 		} else {
 			id, err := strconv.Atoi(c.Request.Header.Get("x-user-id"))
 			if err != nil {
diff --git a/middleware/rbac.go b/middleware/rbac.go
index ad3c0a5..6df4b9f 100644
--- a/middleware/rbac.go
+++ b/middleware/rbac.go
@@ -12,19 +12,20 @@ import (
 )
 
 // Permission 拦截器
-func CheckPermission(config *config.Config, rbac rbac.IRbac, jwt *jwt.JWT) gin.HandlerFunc {
+func CheckPermission(config *config.Config, rbac rbac.IRbac) gin.HandlerFunc {
 	return func(c *gin.Context) {
 		if config.App.Mode != "production" {
 			c.Next()
 			return
 		}
 
-		claim, err := jwt.GetClaims(c)
-		if err != nil {
+		claimsCtx, exists := c.Get(jwt.CtxKey)
+		if !exists {
 			gen.NewBusError(http.StatusBadRequest, http.StatusBadRequest, "Token 获取失败").JSON(c, false)
 			c.Abort()
 			return
 		}
+		claims := claimsCtx.(jwt.Claims)
 
 		//获取请求的PATH
 		path := c.Request.URL.Path
@@ -33,7 +34,7 @@ func CheckPermission(config *config.Config, rbac rbac.IRbac, jwt *jwt.JWT) gin.H
 		method := c.Request.Method
 
 		// 获取用户的角色
-		role := strconv.Itoa(int(claim.RoleID))
+		role := strconv.Itoa(int(claims.Role))
 
 		if rbac.Can(role, method, path) == false {
 			gen.NewBusError(http.StatusForbidden, http.StatusForbidden, "未登录或非法访问").JSON(c, false)
diff --git a/modules/auth/controller/permission.go b/modules/auth/controller/permission.go
index b9c8413..61542c6 100755
--- a/modules/auth/controller/permission.go
+++ b/modules/auth/controller/permission.go
@@ -2,9 +2,12 @@ package controller
 
 import (
 	"atom/providers/jwt"
+	"atom/providers/log"
 	"atom/providers/rbac"
+	"net/http"
 
 	"github.com/gin-gonic/gin"
+	"github.com/rogeecn/gen"
 )
 
 type PermissionController interface {
@@ -24,12 +27,14 @@ func NewPermissionController(
 }
 
 func (c *permissionControllerImpl) Get(ctx *gin.Context) (string, error) {
-	claims, err := c.jwt.GetClaims(ctx)
-	if err != nil {
-		return "", err
+	claimsCtx, exists := ctx.Get(jwt.CtxKey)
+	if !exists {
+		return "", gen.NewBusError(http.StatusBadRequest, http.StatusBadRequest, "Token 获取失败")
 	}
+	claims := claimsCtx.(jwt.Claims)
+	log.Debug("claim: ", claims)
 
-	perm, err := c.rbac.JsonPermissionsForUser(claims.Username)
+	perm, err := c.rbac.JsonPermissionsForUser("Rogee")
 	if err != nil {
 		return "", err
 	}
diff --git a/modules/auth/routes/routes.go b/modules/auth/routes/routes.go
index d3bd8d1..285b65c 100755
--- a/modules/auth/routes/routes.go
+++ b/modules/auth/routes/routes.go
@@ -68,9 +68,9 @@ func (r *Route) Register() {
 			))
 		}
 
-		permissionGroup := group.Group("permission")
+		permissionGroup := group.Group("permissions")
 		{
-			permissionGroup.GET("/permissions", gen.DataFunc(r.permission.Get))
+			permissionGroup.GET("", gen.DataFunc(r.permission.Get))
 		}
 
 	}
diff --git a/modules/auth/service/user.go b/modules/auth/service/user.go
index 6c80830..7c3907c 100755
--- a/modules/auth/service/user.go
+++ b/modules/auth/service/user.go
@@ -59,10 +59,7 @@ func (svc *userService) AuthMatchPassword(ctx context.Context, req *dto.LoginReq
 
 func (svc *userService) GenerateJWTTokenFromUser(ctx context.Context, user *models.User) (string, error) {
 	return svc.jwt.CreateToken(svc.jwt.CreateClaims(jwt.BaseClaims{
-		UUID:     user.UUID,
-		UserID:   user.ID,
-		Username: user.Username,
-		NickName: user.Nickname,
-		RoleID:   user.RoleID,
+		UID:  user.ID,
+		Role: user.RoleID,
 	}))
 }
diff --git a/providers/config/section_http.go b/providers/config/section_http.go
index f87a5e8..976cc8c 100644
--- a/providers/config/section_http.go
+++ b/providers/config/section_http.go
@@ -23,7 +23,6 @@ type Http struct {
 type JWT struct {
 	SigningKey  string // jwt签名
 	ExpiresTime string // 过期时间
-	BufferTime  string // 缓冲时间
 	Issuer      string // 签发者
 }
 
@@ -35,14 +34,6 @@ func (j JWT) ExpiresTimeDuration() time.Duration {
 	return d
 }
 
-func (j JWT) BufferTimeDuration() time.Duration {
-	d, err := time.ParseDuration(j.BufferTime)
-	if err != nil {
-		log.Fatal(err)
-	}
-	return d
-}
-
 type Whitelist struct {
 	AllowOrigin      string
 	AllowHeaders     string
diff --git a/providers/jwt/jwt.go b/providers/jwt/jwt.go
index 746995c..164f373 100644
--- a/providers/jwt/jwt.go
+++ b/providers/jwt/jwt.go
@@ -8,9 +8,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/gin-gonic/gin"
 	jwt "github.com/golang-jwt/jwt/v4"
-	uuid "github.com/satori/go.uuid"
 	"golang.org/x/sync/singleflight"
 )
 
@@ -25,23 +23,19 @@ func init() {
 	}
 }
 
+type BaseClaims struct {
+	UID  uint64 `json:"uid,omitempty"`
+	Role uint64 `json:"role,omitempty"`
+}
+
 // Custom claims structure
-type CustomClaims struct {
+type Claims struct {
 	BaseClaims
-	BufferTime int64
 	jwt.RegisteredClaims
 }
 
 const TOKEN_PREFIX = "Bearer "
 
-type BaseClaims struct {
-	UUID     string
-	UserID   uint64
-	Username string
-	NickName string
-	RoleID   uint64
-}
-
 type JWT struct {
 	config       *config.Config
 	singleflight *singleflight.Group
@@ -62,12 +56,10 @@ func NewJWT(config *config.Config) (*JWT, error) {
 	}, nil
 }
 
-func (j *JWT) CreateClaims(baseClaims BaseClaims) CustomClaims {
-	bf, _ := time.ParseDuration(j.config.Http.JWT.BufferTime)
+func (j *JWT) CreateClaims(baseClaims BaseClaims) Claims {
 	ep, _ := time.ParseDuration(j.config.Http.JWT.ExpiresTime)
-	claims := CustomClaims{
+	claims := Claims{
 		BaseClaims: baseClaims,
-		BufferTime: int64(bf / time.Second), // 缓冲时间1天 缓冲时间内会获得新的token刷新令牌 此时一个用户会存在两个有效令牌 但是前端只留一个 另一个会丢失
 		RegisteredClaims: jwt.RegisteredClaims{
 			NotBefore: jwt.NewNumericDate(time.Now().Add(-time.Second * 10)), // 签名生效时间
 			ExpiresAt: jwt.NewNumericDate(time.Now().Add(ep)),                // 过期时间 7天  配置文件
@@ -78,13 +70,13 @@ func (j *JWT) CreateClaims(baseClaims BaseClaims) CustomClaims {
 }
 
 // 创建一个token
-func (j *JWT) CreateToken(claims CustomClaims) (string, error) {
+func (j *JWT) CreateToken(claims Claims) (string, error) {
 	token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
 	return token.SignedString(j.SigningKey)
 }
 
 // CreateTokenByOldToken 旧token 换新token 使用归并回源避免并发问题
-func (j *JWT) CreateTokenByOldToken(oldToken string, claims CustomClaims) (string, error) {
+func (j *JWT) CreateTokenByOldToken(oldToken string, claims Claims) (string, error) {
 	v, err, _ := j.singleflight.Do("JWT:"+oldToken, func() (interface{}, error) {
 		return j.CreateToken(claims)
 	})
@@ -92,9 +84,9 @@ func (j *JWT) CreateTokenByOldToken(oldToken string, claims CustomClaims) (strin
 }
 
 // 解析 token
-func (j *JWT) ParseToken(tokenString string) (*CustomClaims, error) {
+func (j *JWT) ParseToken(tokenString string) (*Claims, error) {
 	tokenString = strings.TrimPrefix(tokenString, TOKEN_PREFIX)
-	token, err := jwt.ParseWithClaims(tokenString, &CustomClaims{}, func(token *jwt.Token) (i interface{}, e error) {
+	token, err := jwt.ParseWithClaims(tokenString, &Claims{}, func(token *jwt.Token) (i interface{}, e error) {
 		return j.SigningKey, nil
 	})
 	if err != nil {
@@ -112,7 +104,7 @@ func (j *JWT) ParseToken(tokenString string) (*CustomClaims, error) {
 		}
 	}
 	if token != nil {
-		if claims, ok := token.Claims.(*CustomClaims); ok && token.Valid {
+		if claims, ok := token.Claims.(*Claims); ok && token.Valid {
 			return claims, nil
 		}
 		return nil, TokenInvalid
@@ -121,68 +113,3 @@ func (j *JWT) ParseToken(tokenString string) (*CustomClaims, error) {
 		return nil, TokenInvalid
 	}
 }
-
-func (j *JWT) GetClaims(c *gin.Context) (*CustomClaims, error) {
-	token := c.Request.Header.Get(HttpHeader)
-	claims, err := j.ParseToken(token)
-	if err != nil {
-		log.Error("从Gin的Context中获取从jwt解析信息失败, 请检查请求头是否存在 Authorization 且 Claims 为规定结构")
-	}
-	return claims, err
-}
-
-// GetUserID 从Gin的Context中获取从jwt解析出来的用户ID
-func (j *JWT) GetUserID(c *gin.Context) uint64 {
-	if claims, exists := c.Get(CtxKey); !exists {
-		if cl, err := j.GetClaims(c); err != nil {
-			return 0
-		} else {
-			return cl.UserID
-		}
-	} else {
-		waitUse := claims.(*CustomClaims)
-		return waitUse.UserID
-	}
-}
-
-// GetUserUuid 从Gin的Context中获取从jwt解析出来的用户UUID
-func (j *JWT) GetUserUuid(c *gin.Context) string {
-	if claims, exists := c.Get(CtxKey); !exists {
-		if cl, err := j.GetClaims(c); err != nil {
-			return uuid.UUID{}.String()
-		} else {
-			return cl.UUID
-		}
-	} else {
-		waitUse := claims.(*CustomClaims)
-		return waitUse.UUID
-	}
-}
-
-// GetUserAuthorityId 从Gin的Context中获取从jwt解析出来的用户角色id
-func (j *JWT) GetRoleId(c *gin.Context) uint64 {
-	if claims, exists := c.Get(CtxKey); !exists {
-		if cl, err := j.GetClaims(c); err != nil {
-			return 0
-		} else {
-			return cl.RoleID
-		}
-	} else {
-		waitUse := claims.(*CustomClaims)
-		return waitUse.RoleID
-	}
-}
-
-// GetUserInfo 从Gin的Context中获取从jwt解析出来的用户角色id
-func (j *JWT) GetUserInfo(c *gin.Context) *CustomClaims {
-	if claims, exists := c.Get("claims"); !exists {
-		if cl, err := j.GetClaims(c); err != nil {
-			return nil
-		} else {
-			return cl
-		}
-	} else {
-		waitUse := claims.(*CustomClaims)
-		return waitUse
-	}
-}