diff --git a/library/think/db/driver/mongo.php b/library/think/db/driver/mongo.php
index 1cc52cc0..ee32ed5c 100644
--- a/library/think/db/driver/mongo.php
+++ b/library/think/db/driver/mongo.php
@@ -310,7 +310,7 @@ class Mongo extends Driver
         $this->model = $options['model'];
         $query       = $this->parseWhere($options['where']);
         $set         = $this->parseSet($data);
-        if ($this->config['debug']) {
+        if (!empty($this->config['debug'])) {
             $this->queryStr = $this->_dbName . '.' . $this->_collectionName . '.update(';
             $this->queryStr .= $query ? json_encode($query) : '{}';
             $this->queryStr .= ',' . json_encode($set) . ')';
diff --git a/library/think/response.php b/library/think/response.php
index 173ec782..e03acf28 100644
--- a/library/think/response.php
+++ b/library/think/response.php
@@ -214,7 +214,7 @@ class Response
             $http_response_code = $params;
             $params             = [];
         }
-        $url                    = preg_match('/^(https?:|\/)/', $s) ? $url : Url::build($url, $params);
+        $url                    = preg_match('/^(https?:|\/)/', $url) ? $url : Url::build($url, $params);
         header('Location: ' . $url, true, $http_response_code);
     }