调用idCardOCR接口异常errcode: 41005

accessToken获取正常

传入的图片地址外网能正常访问，http+域名的地址，后台代码如下：

public JSONObject getIdCardInfo(String type, String imgUrl, String accessToken) {

    String requestUrl = "https://api.weixin.qq.com/cv/ocr/idcard?access_token=" + accessToken;

    String data = HttpRequest
            .post(requestUrl)
            .header("content-type", "application/x-www-form-urlencoded")
            .body(String.format("{'img_url':'%s'}", imgUrl))
            .execute()
            .body();

    JSONObject json = JSONObject.parseObject(data);
    log.error("解析结果："+json.toJSONString());
    String errcode = json.getString("errcode");
    if (!"0".equals(errcode)) {


    }
    return json;
}