refactor and add more linux extensions and libraries

src/SPC/store/FileSystem.php

@@ -378,4 +378,11 @@ class FileSystem
         }
         return $ret === 0;
     }
+
+    public static function createDir(string $path): void
+    {
+        if (!is_dir($path) && !mkdir($path, 0755, true) && !is_dir($path)) {
+            throw new FileSystemException(sprintf('无法建立目录：%s', $path));
+        }
+    }
 }