refactor: 七牛云上传

extend/filesystem/driver/Qiniu.php

@@ -0,0 +1,19 @@
+<?php
+namespace filesystem\driver;
+
+use League\Flysystem\FilesystemAdapter;
+use Overtrue\Flysystem\Qiniu\QiniuAdapter;
+
+class Qiniu extends \think\filesystem\Driver
+{
+    protected function createAdapter(): FilesystemAdapter
+    {
+        return new QiniuAdapter(
+            $this->config['access_key'],
+            $this->config['secret_key'],
+            $this->config['bucket'],
+            $this->config['base_url'],
+        );
+    }
+
+}