add: auth add generate options Expiry for set token expires (#1319)

Co-authored-by: mlboy <ml3@meitu.com>
Co-authored-by: Asim Aslam <asim@aslam.me>

auth/jwt/jwt.go

@@ -3,7 +3,6 @@ package jwt
 import (
 	"encoding/base64"
 	"errors"
-	"time"
 
 	"github.com/dgrijalva/jwt-go"
 	"github.com/micro/go-micro/v2/auth"
@@ -77,7 +76,7 @@ func (s *svc) Generate(id string, ops ...auth.GenerateOption) (*auth.Account, er
 	account := jwt.NewWithClaims(jwt.SigningMethodRS256, AuthClaims{
 		id, options.Roles, options.Metadata, jwt.StandardClaims{
 			Subject:   id,
-			ExpiresAt: time.Now().Add(time.Hour * 24).Unix(),
+			ExpiresAt: options.Expiry.Unix(),
 		},
 	})