From cdfcec981c44ff7454b202db21d1ef289733aaca Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mr=C2=B7x?= <as2252258@163.com>
Date: Wed, 11 Aug 2021 14:41:43 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E5=90=8D?=
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---
 System/Jwt/Jwt.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/System/Jwt/Jwt.php b/System/Jwt/Jwt.php
index a61f42c6..51fa4013 100644
--- a/System/Jwt/Jwt.php
+++ b/System/Jwt/Jwt.php
@@ -112,7 +112,7 @@ class Jwt extends Component
 		$params[] = $this->jwtHeader();
 		$params[] = $this->jwtBody($unionId);
 
-		$params[] = hash($this->encrypt, $params[0] . $params[1]);
+		$params[] = hash('sha256', $params[0] . $params[1]);
 		return implode('.', $params);
 	}
 
@@ -178,7 +178,7 @@ class Jwt extends Component
 		if (count($explode = explode('.', $token)) != 3) {
 			throw new JWTAuthTokenException('JWT Voucher Format Error.');
 		}
-		if (hash($this->encrypt, $explode[0] . $explode[1]) != $explode[2]) {
+		if (hash('sha256', $explode[0] . $explode[1]) != $explode[2]) {
 			throw new JWTAuthTokenException('JWT Sign Validator Fail.');
 		}
 		if (!openssl_public_decrypt(base64_decode($explode[1]), $decode, $this->public)) {