页面生成图片修改

@@ -264,7 +264,8 @@ class OrderSalesmanController extends WeChatBaseController
                 $width = $new_img->width();
                 $height = $new_img->height();
                 $new_img->thumb($width,$height - intval($top) * 2,5);
-                $new_img->save('./upload/'.$img_url);
+                $new_img->thumb($width/2,($height - intval($top) * 2)/2);
+                $new_img->save('./upload/'.$img_url,'jpg',100);
                 $this->success('成功','',cmf_get_asset_url($img_url));
             }
         }