初始化项目：添加后端代码、ThinkPHP框架、前端资源

2026-09-03 12:42:39 +08:00
commit 482bece22e
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+<?php
+
+namespace app\callback\library\app\wxapp;
+
+use think\Log;
+use app\common\model\order\Order;
+use app\common\model\order\Log as OrderLog;
+use app\common\constant\order\Status as OrderStatus;
+use app\common\library\pay\VirtualPayService;
+
+/**
+ * 微信小程序消息推送事件处理器
+ * 处理虚拟支付相关的4种推送事件：
+ * 1. xpay_goods_deliver_notify - 道具发货推送（现金购买道具支付成功）
+ * 2. xpay_coin_pay_notify - 代币支付推送（代币扣减成功）
+ * 3. xpay_refund_notify - 退款推送（退款完成后）
+ * 4. xpay_complaint_notify - 用户投诉推送（用户发起投诉）
+ */
+class Notify
+{
+    /**
+     * 事件分发处理
+     * @param string $event 事件类型
+     * @param array $message 消息内容
+     * @return array|null 返回自定义响应（iOS退款问询需要），其他事件返回null
+     * @throws \Exception
+     */
+    public function handle($event, $message)
+    {
+        switch ($event) {
+            case 'xpay_goods_deliver_notify':
+                $this->handleGoodsDeliver($message);
+                break;
+            case 'xpay_coin_pay_notify':
+                $this->handleCoinPay($message);
+                break;
+            case 'xpay_refund_notify':
+                $this->handleRefund($message);
+                break;
+            case 'xpay_complaint_notify':
+                $this->handleComplaint($message);
+                break;
+            case 'xpay_subscribe_ios_refund_query_notify':
+                return $this->handleIosRefundQuery($message);
+            default:
+                Log::warning("[WxappNotify] 未知事件类型: " . $event);
+                break;
+        }
+
+        return null;
+    }
+
+    /**
+     * 道具发货推送处理
+     * 用户通过现金购买道具且支付成功后触发
+     * 需要通知微信已发货完成（调用notifyProvideGoods）
+     * @param array $message 消息内容
+     * @return void
+     */
+    private function handleGoodsDeliver($message)
+    {
+        $outTradeNo = $message['OutTradeNo'] ?? '';
+        $openid = $message['OpenId'] ?? '';
+        $env = $message['Env'] ?? 0;
+
+        Log::info("[WxappNotify] 道具发货推送: order_no={$outTradeNo}, openid={$openid}, env={$env}");
+
+        if (empty($outTradeNo)) {
+            Log::error("[WxappNotify] 道具发货推送: 订单号为空");
+            throw new \Exception('订单号为空');
+        }
+
+        $order = Order::orderNoGetOrder($outTradeNo);
+        if (!$order) {
+            Log::error("[WxappNotify] 道具发货推送: 订单不存在 order_no={$outTradeNo}");
+            throw new \Exception('订单不存在');
+        }
+
+        if ($order['status'] !== OrderStatus::STATUS_UNPAID && $order['status'] !== OrderStatus::STATUS_PAID) {
+            Log::info("[WxappNotify] 道具发货推送: 订单状态无需处理 status={$order['status']}");
+            return;
+        }
+
+        if ($order['status'] === OrderStatus::STATUS_UNPAID) {
+            $notify = [
+                'order_no'       => $outTradeNo,
+                'transaction_id' => $message['WeChatPayInfo']['TransactionId'] ?? '',
+                'notify_time'    => date('Y-m-d H:i:s'),
+                'buyer_email'    => $openid,
+                'pay_fee'        => isset($message['GoodsInfo']['ActualPrice']) ? $message['GoodsInfo']['ActualPrice'] / 100 : $order['real_price'],
+                'pay_type'       => 'virtual_pay',
+            ];
+            $notify['payment_json'] = json_encode($message, JSON_UNESCAPED_UNICODE);
+
+            Order::paySuccess($order, $notify);
+            OrderLog::set($outTradeNo, "虚拟支付道具发货通知-订单已完成支付");
+        }
+
+        $this->notifyProvideGoods($outTradeNo, $env);
+    }
+
+    /**
+     * 代币支付推送处理
+     * 用户代币扣减成功后触发（代币支付场景，无需再调用notifyProvideGoods）
+     * 参考Pay.php的successHandle方法实现统一的订单支付成功逻辑
+     * @param array $message 消息内容
+     * @return void
+     */
+    private function handleCoinPay($message)
+    {
+        $outTradeNo = $message['OutTradeNo'] ?? '';
+        $openid = $message['OpenId'] ?? '';
+        $env = $message['Env'] ?? 0;
+
+        Log::info("[WxappNotify] 代币支付推送: order_no={$outTradeNo}, openid={$openid}, env={$env}");
+
+        if (empty($outTradeNo)) {
+            Log::error("[WxappNotify] 代币支付推送: 订单号为空");
+            throw new \Exception('订单号为空');
+        }
+
+        $order = Order::orderNoGetOrder($outTradeNo);
+        if (!$order) {
+            Log::error("[WxappNotify] 代币支付推送: 订单不存在 order_no={$outTradeNo}");
+            throw new \Exception('订单不存在');
+        }
+
+        if ($order['status'] !== OrderStatus::STATUS_UNPAID) {
+            Log::info("[WxappNotify] 代币支付推送: 订单已处理 status={$order['status']}");
+            return;
+        }
+
+        $coinInfo = $message['CoinInfo'] ?? [];
+        $wechatPayInfo = $message['WeChatPayInfo'] ?? [];
+
+        $payFee = isset($coinInfo['ActualPrice']) ? floatval($coinInfo['ActualPrice']) / 100 : floatval($order['real_price']);
+        $transactionId = $wechatPayInfo['TransactionId'] ?? '';
+        $coinQuantity = isset($coinInfo['Quantity']) ? intval($coinInfo['Quantity']) : 0;
+        $origPrice = isset($coinInfo['OrigPrice']) ? floatval($coinInfo['OrigPrice']) / 100 : 0;
+        $attach = $coinInfo['Attach'] ?? '';
+
+        $notify = [
+            'order_no'       => $outTradeNo,
+            'transaction_id' => $transactionId,
+            'notify_time'    => date('Y-m-d H:i:s'),
+            'buyer_email'    => $openid,
+            'pay_fee'        => $payFee,
+            'pay_type'       => 'virtual_pay',
+            'payment_json'   => json_encode($message, JSON_UNESCAPED_UNICODE),
+            'real_pay_price' => $payFee,
+            'pay_time'       => time(),
+            'coin_quantity'  => $coinQuantity,
+            'orig_price'     => $origPrice,
+            'attach'         => $attach,
+            'env'            => intval($env),
+        ];
+
+        try {
+            Order::paySuccess($order, $notify);
+            OrderLog::set($outTradeNo, "虚拟支付代币扣减通知-订单已完成支付, 代币数量:{$coinQuantity}, 实付金额:{$payFee}元");
+
+            Log::info("[WxappNotify] 代币支付处理成功: order_no={$outTradeNo}, pay_fee={$payFee}, coin_quantity={$coinQuantity}");
+        } catch (\Exception $e) {
+            Log::error("[WxappNotify] 代币支付处理异常: " . $e->getMessage() . " order_no={$outTradeNo}");
+            OrderLog::set($outTradeNo, "虚拟支付代币支付处理异常:{$e->getMessage()}");
+            throw $e;
+        }
+    }
+
+    /**
+     * 退款推送处理
+     * 退款完成后触发，根据退款结果更新订单状态和退款记录
+     * @param array $message 消息内容
+     * @return void
+     */
+    private function handleRefund($message)
+    {
+        $mchOrderId = $message['MchOrderId'] ?? '';
+        $mchRefundId = $message['MchRefundId'] ?? '';
+        $wxRefundId = $message['WxRefundId'] ?? '';
+        $retCode = $message['RetCode'] ?? -1;
+        $retMsg = $message['RetMsg'] ?? '';
+        $refundFee = $message['RefundFee'] ?? 0;
+        $openid = $message['OpenId'] ?? '';
+
+        Log::info("[WxappNotify] 退款推送: order_no={$mchOrderId}, mch_refund_id={$mchRefundId}, wx_refund_id={$wxRefundId}, retCode={$retCode}, refundFee={$refundFee}");
+
+        if (empty($mchOrderId)) {
+            Log::error("[WxappNotify] 退款推送: 订单号为空");
+            throw new \Exception('订单号为空');
+        }
+
+        $order = Order::orderNoGetOrder($mchOrderId);
+        if (!$order) {
+            Log::error("[WxappNotify] 退款推送: 订单不存在 order_no={$mchOrderId}");
+            throw new \Exception('订单不存在');
+        }
+
+        $orderItems = \app\admin\model\order\Item::where(['order_no' => $mchOrderId])->select()->toArray();
+        if (empty($orderItems)) {
+            Log::error("[WxappNotify] 退款推送: 订单无商品项 order_no={$mchOrderId}");
+            throw new \Exception('订单商品不存在');
+        }
+
+        foreach ($orderItems as $item) {
+            $this->processRefundItem($order, $item, $message, $retCode, $retMsg, $refundFee, $mchRefundId, $wxRefundId, $openid);
+        }
+    }
+
+    /**
+     * 处理单个订单商品的退款逻辑
+     * @param array $order 订单信息
+     * @param array $item 订单商品信息
+     * @param array $message 微信推送的完整消息
+     * @param int $retCode 退款结果码（0-成功）
+     * @param string $retMsg 退款结果详情
+     * @param int $refundFee 退款金额（单位：分）
+     * @param string $mchRefundId 商户退款单号
+     * @param string $wxRefundId 微信退款单号
+     * @param string $openid 用户openid
+     * @return void
+     */
+    private function processRefundItem($order, $item, $message, $retCode, $retMsg, $refundFee, $mchRefundId, $wxRefundId, $openid)
+    {
+        $refundLog = \app\admin\model\order\RefundLog::where([
+            'order_no' => $order['order_no'],
+            'order_item_id' => $item['id']
+        ])->order('id', 'desc')->find();
+
+        if (!$refundLog) {
+            Log::warning("[WxappNotify] 退款推送: 未找到退款记录，创建新记录 order_no={$order['order_no']}, item_id={$item['id']}");
+
+            $refundLog = new \app\admin\model\order\RefundLog();
+            $refundLog->order_no = $order['order_no'];
+            $refundLog->order_item_id = $item['id'];
+            $refundLog->refund_no = $mchRefundId ?: ('WX' . date('YmdHis') . mt_rand(1000, 9999));
+            $refundLog->pay_fee = $order['real_pay_price'];
+            $refundLog->refund_fee = $refundFee / 100;
+            $refundLog->pay_type = $order['pay_type'];
+            $refundLog->save_equity = 2;
+
+            $refundLog->save();
+        }
+
+        if ($retCode === 0) {
+            try {
+                \app\admin\model\order\Refund::refundFinish($order, $item, $refundLog);
+
+                OrderLog::set($order['order_no'], "虚拟支付退款成功通知-商户退款单号:{$mchRefundId}, 微信退款单号:{$wxRefundId}, 退款金额:{$refundFee}分, 用户:{$openid}");
+
+                Log::info("[WxappNotify] 退款处理成功: order_no={$order['order_no']}, item_id={$item['id']}, refund_fee={$refundFee}分");
+            } catch (\Exception $e) {
+                Log::error("[WxappNotify] 退款处理异常: " . $e->getMessage() . " order_no={$order['order_no']}");
+                OrderLog::set($order['order_no'], "虚拟支付退款处理异常:{$e->getMessage()}");
+            }
+        } else {
+            $refundLog->status = -1;
+            $refundLog->save();
+
+            OrderLog::set($order['order_no'], "虚拟支付退款失败通知-错误码:{$retCode}, 原因:{$retMsg}, 商户退款单号:{$mchRefundId}");
+
+            Log::error("[WxappNotify] 退款失败: order_no={$order['order_no']}, retCode={$retCode}, retMsg={$retMsg}");
+        }
+    }
+
+    /**
+     * 用户投诉推送处理
+     * 用户发起投诉后触发
+     * @param array $message 消息内容
+     * @return void
+     */
+    private function handleComplaint($message)
+    {
+        $mchOrderId = $message['MchOrderId'] ?? '';
+        $complaintId = $message['ComplaintId'] ?? '';
+        $complaintDetail = $message['ComplaintDetail'] ?? '';
+
+        Log::info("[WxappNotify] 用户投诉推送: order_no={$mchOrderId}, complaintId={$complaintId}");
+
+        $order = null;
+        if (!empty($mchOrderId)) {
+            $order = Order::orderNoGetOrder($mchOrderId);
+        }
+
+        Log::warning("[WxappNotify] 用户投诉详情: " . json_encode([
+            'order_no'         => $mchOrderId,
+            'complaint_id'     => $complaintId,
+            'complaint_detail' => $complaintDetail,
+            'openid'           => $message['OpenId'] ?? '',
+            'wx_order_id'      => $message['WxOrderId'] ?? '',
+            'complaint_time'   => $message['ComplaintTime'] ?? 0,
+        ], JSON_UNESCAPED_UNICODE));
+
+        if ($order) {
+            OrderLog::set($mchOrderId, "用户发起投诉-投诉单号:{$complaintId}, 投诉内容:{$complaintDetail}");
+        }
+    }
+
+    /**
+     * 通知微信已发货完成（现金订单）
+     * @param string $outTradeNo 订单号
+     * @param int $env 环境（0-正式 1-沙箱）
+     * @return void
+     */
+    private function notifyProvideGoods($outTradeNo, $env = 0)
+    {
+        try {
+            $virtualPayService = new VirtualPayService();
+            $result = $virtualPayService->notifyProvideGoods($outTradeNo);
+
+            if (isset($result['errcode']) && $result['errcode'] === 0) {
+                Log::info("[WxappNotify] 通知发货成功: order_no={$outTradeNo}");
+            } else {
+                Log::error("[WxappNotify] 通知发货失败: " . json_encode($result));
+                throw new \Exception('通知发货失败: ' . ($result['errmsg'] ?? '未知错误'));
+            }
+        } catch (\Exception $e) {
+            Log::error("[WxappNotify] 通知发货异常: " . $e->getMessage());
+            throw $e;
+        }
+    }
+
+    /**
+     * iOS退款问询处理
+     * Apple支付用户申请退款时，微信会推送退款问询，开发者需在3秒内响应
+     * @param array $message 消息内容
+     * @return array 响应数据
+     */
+    private function handleIosRefundQuery($message)
+    {
+        $refundTime = $message['refund_time'] ?? '';
+        $orderTime = $message['order_time'] ?? '';
+        $channelBill = $message['channel_bill'] ?? '';
+        $bundleId = $message['bundleid'] ?? '';
+        $productId = $message['product_id'] ?? '';
+        $pCount = $message['p_count'] ?? '';
+        $refundRequestReason = $message['refund_request_reason'] ?? '';
+        $provideStatus = $message['provide_status'] ?? '';
+        $payOrderId = $message['pay_order_id'] ?? '';
+
+        Log::info("[WxappNotify] iOS退款问询: pay_order_id={$payOrderId}, order_time={$orderTime}, refund_time={$refundTime}, channel_bill={$channelBill}, product_id={$productId}, reason={$refundRequestReason}, provide_status={$provideStatus}");
+
+        $config = \app\common\model\config\System::getConfig('virtual_pay');
+        $iosRefundPolicy = $config['ios_refund_policy'] ?? '2';
+
+        $resultCode = $this->calculateIosRefundResult($iosRefundPolicy, $orderTime, $payOrderId);
+        $resultInfo = $resultCode === 0 ? '同意退款' : '拒绝退款';
+        $evidence = $this->buildIosRefundEvidence($iosRefundPolicy, $orderTime, $payOrderId, $resultCode);
+
+        Log::info("[WxappNotify] iOS退款问询响应: pay_order_id={$payOrderId}, policy={$iosRefundPolicy}, result_code={$resultCode}, result_info={$resultInfo}");
+
+        return [
+            'result_code' => $resultCode,
+            'result_info' => $resultInfo,
+            'evidence'    => $evidence,
+        ];
+    }
+
+    /**
+     * 根据策略计算iOS退款问询结果
+     * @param string $policy 策略：1-任何时间拒绝退款，2-任何时间同意退款
+     * @param string $orderTime 订单时间（Unix时间戳）
+     * @param string $payOrderId 支付订单号
+     * @return int 0-建议退款，1-拒绝退款
+     */
+    private function calculateIosRefundResult($policy, $orderTime, $payOrderId)
+    {
+        switch ($policy) {
+            case '1':
+                return 1;
+            case '2':
+            default:
+                return 0;
+        }
+    }
+
+    /**
+     * 构建iOS退款问询决策凭据
+     * @param string $policy 策略
+     * @param string $orderTime 订单时间
+     * @param string $payOrderId 支付订单号
+     * @param int $resultCode 结果码
+     * @return string
+     */
+    private function buildIosRefundEvidence($policy, $orderTime, $payOrderId, $resultCode)
+    {
+        $policyDesc = [
+            '1' => '任何时间，建议苹果拒绝退款',
+            '2' => '任何时间，建议苹果同意退款',
+        ];
+
+        $orderTimestamp = intval($orderTime);
+
+        $evidence = sprintf(
+            '策略:%s | 订单号:%s | 订单时间:%s | 决策:%s | 决策时间:%s',
+            $policyDesc[$policy] ?? '默认策略',
+            $payOrderId,
+            $orderTime ? date('Y-m-d H:i:s', $orderTimestamp) : '未知',
+            $resultCode === 0 ? '同意退款' : '拒绝退款',
+            date('Y-m-d H:i:s')
+        );
+
+        return $evidence;
+    }
+}