PHP实现财务审核通过后返现金额到客户的功能

应用场景：

有这么一个返现的系统，当前端客户发起提现的时候，后端就要通过审核这笔返现订单，才可以返现到客户的账号里。

来看看下面的截图

这里的业务场景就是经过两轮审核：销售审核，财务审核都通过后，后端就会付款一笔钱到客户，当然，这里财务审核会有很多种情况，不通过与通过，通过后直接付款又有很多种情况，详细可以查看微信付款到零钱的文档。下面就来看看具体你的代码实现

微信支付配置

1，数据表大概如下

create table `zmq_weixin_config` (
 `id` int(1) unsigned not null auto_increment comment '微信公众平台编号，自增id',
 `weixin_name` varchar(10) not null comment '微信公众平台名称',
 `token` varchar(100) not null,
 `appid` char(18) not null,
 `appsecret` char(32) not null,
 `access_token` varchar(300) not null,
 `api_ticket` varchar(300) default null comment '微信卡包api_ticket',
 `api_ticket_expired_at` datetime default null comment '微信卡包api_ticket过期时间',
 `mchid` varchar(20) default null comment '商户号',
 `mchkey` varchar(50) default null comment '支付密钥',
 `expired_at` timestamp null default null comment 'access_token过期时间，会自动更新',
 `updated_at` timestamp null default null comment '记录更新时间',
 `created_at` timestamp null default null comment '创建时间',
 `sort_order` smallint(5) not null default '0' comment '排序',
 `points_url` varchar(100) default null,
 primary key (`id`)
) engine=myisam auto_increment=11 default charset=utf8 checksum=1 delay_key_write=1 row_format=dynamic comment='微信配置表';

2 .config的配置方法

/**
 * 获取微信支付配置
 * 这里我是把配置信息存储在数据表里，方便调用
 * $param是从controller里传值过来：weixin_config_id，notify_url
 * @return array
 */
public function getwechatconfig($param)
{
  $weixin = weixinconfigbasemodel::find($param['weixin_config_id']);
  if (empty($weixin)) {
    throw new exception('微信配置id错误');
  }

  return [
    'wechat' =>[
      $app_id => $weixin->appid,
      'mch_id' => $weixin->mchid,
      'notify_url' => empty($param['notify_url']) ? '' : $param['notify_url'], //回调url
      'key' => $weixin->mchkey,
      'cert_client' => resource_path().'/wechat/'.$weixin->id.'/apiclient_cert.pem', //证书与key
      'cert_key' => resource_path().'/wechat/'.$weixin->id.'/apiclient_key.pem',
    ]
  ];
}

企业付款到个人零钱核心代码

/**
 * 获取微信支付配置
 * 这里我是把配置信息存储在数据表里，方便调用
 * $param是从controller里传值过来：weixin_config_id，notify_url
 * @return array
 */
public function getwechatconfig($param)
{
  $weixin = weixinconfigbasemodel::find($param['weixin_config_id']);
  if (empty($weixin)) {
    throw new exception('微信配置id错误');
  }

  return [
    'wechat' =>[
      $app_id => $weixin->appid,
      'mch_id' => $weixin->mchid,
      'notify_url' => empty($param['notify_url']) ? '' : $param['notify_url'], //回调url
      'key' => $weixin->mchkey,
      'cert_client' => resource_path().'/wechat/'.$weixin->id.'/apiclient_cert.pem', //证书与key
      'cert_key' => resource_path().'/wechat/'.$weixin->id.'/apiclient_key.pem',
    ]
  ];
}

财务审核，也就是微信返现到零钱，这个时候会返回成功结果，或者是各种不成功的结果

这里我用一个方法封装

//财务审核
if($param['status'] == 2){

  //判断返现金额与修改后的金额
  if($before_rebate_amount != $param['rebate_amount']){
    //返现金额不相等，则出款金额改变
    $out_amount = $param['rebate_amount'] - $before_rebate_amount ;
    $this->outmount($business->business_id,$out_amount);
  }

  if($param['rebate_status'] == 9){
    //财务拒绝通过
    $business->audit_status = $param['rebate_status'];
    $business->rebate_amount = $param['rebate_amount'];
    $business->status = 6;
    $business->save();

    //生成日志
    $this->insertwithdrawlog($param['withdraw_id'], $business->status, $business->audit_status, $param['rebate_remark'], $param['admin_id']);

  }else{
    //提现的各种返回结果
    $this->payreturnresult($business,$param);
  }
}

/**
 * function:微信提现返回的各种结果
 * author:cyw0413
 * @param $res
 * @param $business
 * @param $param
 */
public function payreturnresult($business,$param)
{
  $input = [
    'weixin_config_id' => 20 ,
    'openid'      => $business->business->open_id,
    'amount'      => $param['rebate_amount'] * 100,
    'trade_no'     => $business->order_sn, //商户订单号
    'desc'       => "微信提现"
  ];

  $pay = new paylogbaseservice();
  $res = $pay->weixinpay($input);

  if($res['result_code']=="success"){
    //提现成功
    $business->audit_status = 4;
    $business->status = 4;
    $business->rebate_amount = $param['rebate_amount'];
    $param['rebate_remark'] = "已付款(".$param['rebate_amount'].")";

  }elseif ($res['err_code'] == "money_limit"){
    $business->audit_status = 3;
    $business->status = 3;
    $param['rebate_remark'] = "提现失败，已达到付款给此用户额度上限";
    //throw new \exception($param['rebate_remark']);

  }elseif ($res['err_code'] == "amount_limit"){
    $business->audit_status = 3;
    $business->status = 3;
    $param['rebate_remark'] = "提现失败，低于最低付款金额或者高于最高付款金额";
    //throw new \exception($param['rebate_remark']);
egdf
  }elseif ($res['err_code'] == "notenough"){
    $business->audit_status = 3;
    $business->status = 3;
    $param['rebate_remark'] = "提现失败，付款帐号余额不足或资金未到账";
    //throw new \exception($param['rebate_remark']);

  }elseif ($res['err_code'] == "sign_error"){
    $business->audit_status = 3;
    $business->status = 3;
    $param['rebate_remark'] = "提现失败，签名错误";

  }elseif ($res['err_code'] == "param_error"){
    $business->audit_status = 3;
    $business->status = 3;
    $param['rebate_remark'] = "提现失败，参数错误";

  }elseif ($res['err_code'] == "openid_error"){
    $business->audit_status = 3;
    $business->status = 3;
    $param['rebate_remark'] = "提现失败，openid错误";

  }elseif ($res['err_code'] == "fatal_error"){
    $business->audit_status = 3;
    $business->status = 3;
    $param['rebate_remark'] = "提现失败，两次请求参数不一致";

  }elseif ($res['err_code'] == "ca_error"){
    $business->audit_status = 3;
    $business->status = 3;
    $param['rebate_remark'] = "提现失败，商户api证书校验出错";

  }elseif ($res['err_code'] == "v2_account_simple_ban"){
    $business->audit_status = 3;
    $business->status = 3;
    $param['rebate_remark'] = "提现失败，无法给非实名用户付款";

  }else{
    $business->audit_status = 3;
    $business->status = 3;
    $param['rebate_remark'] = "提现失败，服务器繁忙，请稍后再试";
    //throw new \exception($param['rebate_remark']);
  }

  $business->save();

}

当微信平台余额不足或者出现各种错误而提现失败的时候，这里还有支持重新付款的功能：其实就是点击按钮后重新调用付款到零钱的功能，知道成功付款

/**
 * function:重新付款
 * author:cyw0413
 * @param $param
 * @throws \exception
 */
public function repay($param)
{
  if(empty($param)){
    throw new \exception("参数错误");
  }
  $business = groupbusinesswithdrawbasemodel::find($param['withdraw_id']);
  if(empty($business)){
    throw new \exception("不存在！");
  }
  if($business->audit_status != 3){
    throw new \exception("状态有错误");
  }
  //提现的各种返回结果
  $this->payreturnresult($business,$param);
}

总结

以上所述是小编给大家介绍的php实现财务审核通过后返现金额到客户的功能,希望对大家有所帮助