1.1 接口描述：①推送销售订单给ERP ；②更新已推送成功的销售订单。

<?php
    require_once('../WdtClient.php');

    $c = new WdtClient;
    $c->sid ='';
    $c->appkey ='';
    $c->appsecret ="";
    $c->gatewayUrl = 'https://openapi.huice.com/openapi/trade_push.php';

    $trade_list[] = array
    (
        'tid'              => 'LxTestTid'.time(),
        'trade_status'     => 30,
        'delivery_term'    => 1,
        'pay_status'       => 2,
        'trade_time'       => '0000-00-00 00:00:00',
        'pay_time'         => '0000-00-00 00:00:00', // 未付款情况下为0000-00-00 00:00:00
        'buyer_nick'       => '',
        'buyer_email'      => '123456234533@mail.com',
        'receiver_mobile'  => '13233456110',
        'receiver_telno'   => '1234563567',
        'receiver_zip'     => '0000000',
        'receiver_province'=>'北京',
        'receiver_name'    =>'亚历山大',
        'receiver_city'    =>'北京市',
        'receiver_district'=>'海淀区',
        'receiver_address' =>'海淀',
        'logistics_type'   => 4, // ems
        'invoice_kind'     => 0,
        'invoice_title'    => '',
        'invoice_content'  => '发票内容+',
        'buyer_message'    => '发最好&&&的+',
        'remark'           => '测试专用',
        'remark_flag'      => 1,
        'post_amount'      => 10, //邮费
        'paid'             => 409, //已支付金额
        'cod_amount'       => '0',
        'ext_cod_fee'      => '0',
        'order_list'       => array(
            array
            (
                'oid'            => 'LxTestOid'.time(),
                'status'         => 30,
                'refund_status'  => 0,
                'goods_id'       => 'E166D18BAAEA420CB132E105B3B6128A',
                'spec_id'        => '',
                'goods_no'       => '',
                'spec_no'        => '9787533951092',
                'goods_name'     => '情商是什么？——关于生活智慧的44个故事',
                'spec_name'      => '',
                'num'            => 1,
                'price'          => 399,
                'adjust_amount'  => '0', //手工调整,特别注意:正的表示加价,负的表示减价
                'discount'       => 0, //子订单折扣
                'share_discount' => '0', //分摊优惠
                'cid'            => '13',
            )
        )
    );
        
    $c->putApiParam('shop_id','api_test');
    $c->putApiParam('trade_list',json_encode($trade_list, JSON_UNESCAPED_UNICODE));
    $json = $c->wdtOpenApi();
    var_dump($json);
    
?>

{
    'code': 0,
    'message': "",
    'new_count': 1,
    'chg_count': 0
}

{
    "code": 99,
    "message": "buyer_nick 名字不能只用一个，不同客户必须用不同的名字"
}