diff --git a/System/Jwt/Jwt.php b/System/Jwt/Jwt.php
index 778e0831..62fa9859 100644
--- a/System/Jwt/Jwt.php
+++ b/System/Jwt/Jwt.php
@@ -388,7 +388,7 @@ mlAZUEjsoaT9vjvjGTxl3uCm0TX5KTgtSJIt2kA1tYVjQef+/iZTHxY=
 		if (!isset($model['user'])) {
 			return $this->addError('授权信息错误！');
 		}
-		if (!$this->check($this->data, $model['user'])) {
+		if (!$this->check($this->data, (int)$model['user'])) {
 			return $this->addError('授权信息不合法！');
 		}
 		$this->expireRefresh();