neoteched\rpc\screenshot\Config允许将配置在构造函数中以参数传入

src/screenshot/Config.php

@@ -36,4 +36,15 @@ final class Config implements IAssignable {
      * @var string
      */
     public $format = self::FORMAT_PNG;
+
+    public function __construct(
+        array $conf = [
+            'url'    => '',
+            'width'  => 640,
+            'height' => 960,
+            'format' => Config::FORMAT_PNG,
+        ]
+    ) {
+        $this->assign($conf);
+    }
 }
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