$access_token = self::miniprogram()->staff->getAccessToken();
$url = "https://api.weixin.qq.com/wxa/business/insurance_freight/createorder?access_token={$tocken}";
$res = self::http($url, $params, 'POST');
投保接口(发货时投保)
PathName: /wxa/business/insurance_freight/createorder
hint: [HfGc9RMre-V78jva] rid: 68240b20-65e6f511-2f99c0b1 [errcode: 2014]