路径错误

@@ -30,7 +30,7 @@ class FileCache extends Root implements CacheInterface
             $this->node = ($node == null ? 'cache' : $node);
             $_pathList = $cachePath = $server->getServerConfig($this->section, $this->node);
             if ($childNode == null && is_array($cachePath)) {
-                $cachePath = (sys_get_temp_dir() . 'cached' . DIRECTORY_SEPARATOR);
+                $cachePath = (sys_get_temp_dir() . DIRECTORY_SEPARATOR. 'cached' . DIRECTORY_SEPARATOR);
             } else {
                 $cachePath = $_pathList[$childNode];
             }