diff --git a/pkg/util/jwt.go b/pkg/util/jwt.go
index 2583f52..5c43669 100644
--- a/pkg/util/jwt.go
+++ b/pkg/util/jwt.go
@@ -2,7 +2,7 @@ package util
 
 import (
 	"github.com/EDDYCJY/go-gin-example/pkg/setting"
-	"github.com/dgrijalva/jwt-go"
+	jwt "github.com/dgrijalva/jwt-go"
 	"time"
 )
 
@@ -14,35 +14,32 @@ type Claims struct {
 	jwt.StandardClaims
 }
 
-func GenerateToken(username, password string) (string, error)  {
+func GenerateToken(username, password string) (string, error) {
 	nowTime := time.Now()
 	expireTime := nowTime.Add(3 * time.Hour)
-	
+
 	claims := Claims{
 		username,
 		password,
-		jwt.StandardClaims{ 
+		jwt.StandardClaims{
 			ExpiresAt: expireTime.Unix(),
-			Issuer: "gin-blog",
+			Issuer:    "gin-blog",
 		},
 	}
-	
-	tokenClaims := jwt.NewWithClaims(jwt.SigningMethodES256, claims)
+
+	tokenClaims := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
 	token, err := tokenClaims.SignedString(jwtSecret)
-	
+
 	return token, err
 }
-
-func ParseToken(token string) (*Claims, error)  {
+func ParseToken(token string) (*Claims, error) {
 	tokenClaims, err := jwt.ParseWithClaims(token, &Claims{}, func(token *jwt.Token) (interface{}, error) {
 		return jwtSecret, nil
 	})
-
 	if tokenClaims != nil {
-		if claims, ok := tokenClaims.Claims.(*Claims); ok && tokenClaims.Valid{
+		if claims, ok := tokenClaims.Claims.(*Claims); ok && tokenClaims.Valid {
 			return claims, nil
 		}
 	}
-
 	return nil, err
-}
\ No newline at end of file
+}