PHP实现财务审核通过后返现金额到客户的功能分享！

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();    }

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