接口文档：https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/business-capabilities/ministore/minishopopencomponent2/API/aftersale/add_new.html

数据：{"media_list":[{"type":1,"url":"https%3A%2F%2Fwxcdn.3usoft.com%2F5%2F1648693607027.jpg"}],"openid":"op3zX5S131OZbp3fPYwoy5Epue0U","orderamt":1,"out_aftersale_id":"202203319576111016388","out_order_id":"202203301600274295746339","product_info":{"out_product_id":"52816","out_sku_id":"20180813035","product_cnt":1},"refund_reason":"协商一致退款","refund_reason_type":12,"type":1}

返回的结果：2747003, 图片url转换失败

图片地址我做了链接地址编码，还需要做啥特殊处理？