add: 增加多次支付异常报警逻辑

application/exception/custom/RefundException.php

@@ -19,13 +19,12 @@ class RefundException extends BaseException
         5 => '已核销计算订单不支持退款！',
         6 => '退款处理完成，请勿重复申请',
         7 => '退款处理中请稍等',
-        6 => '该退款单核对ping++状态为未支付，请稍后重试！',
 
         8 => '退款消息类型匹配失败，请管理员关注！',
         9 => 'ping++退款消息格式错误，请管理员关注！',
         10 => 'ping++退单状态异常，请管理员关注！',
         11 => 'ping++退单缺少matadata！',
-
-        13 => '仅支持自己操作订单退款！',
+        12 => 'ping++未支付订单不允许退款。',
+        13 => 'ping++存在多次支付场景，请联系管理员确认。',
     ];
 }

application/services/pingxx/PingxxService.php

@@ -47,7 +47,7 @@ class PingxxService
             $royalty_users = [];
 
             $ret = OrderRefund::create(
-                $refundData['charge'],
+                $refundData['id'],
                 [
                     'charge' => $refundData['charge'],  //在该订单中，需要退款的 charge 对象 ID，默认全部退款。
                     'charge_amount' => $refundData['charge_amount'],    //charge 退款金额，默认为全额退款。必须和 charge 参数同时使用。单位：分。
@@ -64,7 +64,8 @@ class PingxxService
 
             // 捕获报错信息
             if ($e->getHttpStatus() != null) {
-                return json_encode($e->getHttpBody(), true);
+
+                return json_decode($e->getHttpBody(), true);
 
             } else {
                 return [
@@ -92,7 +93,7 @@ class PingxxService
         } catch (\Pingpp\Error\Base $e) {
             // 捕获报错信息
             if ($e->getHttpStatus() != null) {
-                return json_encode($e->getHttpBody(), true);
+                return json_decode($e->getHttpBody(), true);
 
             } else {
                 return [
@@ -199,7 +200,7 @@ class PingxxService
         } catch (\Pingpp\Error\Base $e) {
             // 捕获报错信息
             if ($e->getHttpStatus() != null) {
-                return json_encode($e->getHttpBody(), true);
+                return json_decode($e->getHttpBody(), true);
 
             } else {
                 return [

application/services/refund/RefundService.php

@@ -4,6 +4,7 @@
 namespace App\Services\refund;
 
 use Api\PhpServices\Idgen\Idgen;
+use Api\PhpUtils\Log\FileLog;
 use App\Exception\BaseException;
 use App\Models\Dictionary;
 use App\Models\order\mysql\PayOrder;
@@ -15,7 +16,6 @@ use App\Services\order\OrderService;
 
 use App\Services\pingxx\PingxxService;
 use Helpers\Strategy;
-use Helpers\Logger;
 
 use App\Exception\custom\RefundException;
 use Yaf\Application;
@@ -23,8 +23,6 @@ use Yaf\Application;
 class RefundService
 {
 
-    private $refund_order = [];
-
     /**
      * @param $order_item_id
      * @param $user_id
@@ -57,9 +55,30 @@ class RefundService
 
         $data = $this->can_refund($where, $order_item);
 
+        /*
+        https://www.pingxx.com/api/%E8%AE%A2%E5%8D%95%20Refunds%20%E9%80%80%E6%AC%BE%E6%A6%82%E8%BF%B0.html
+        订单退款 paid = true, status = canceled, amount_paid > 0 则表明可以退款
+        amount_paid 大于 actual_amount 需要最后一单全退。
+        具体见ping++ 文档
+        */
+
+        $pay = PingxxService::getInstance()->getOrder($data['pay_order']['third_order_id']);
+        if(empty($pay['paid']) || $pay['paid'] != true) {
+            throw new RefundException(['cus' => 12]);
+        }
+
+        // 存在多次支付的场景需要人工介入处理， 修复订单支付金额，退款金额
+        if($pay['amount_paid'] > $pay['actual_amount']) {
+            FileLog::error('pay-service: 订单存在多次支付成功，需人工处理。', json_encode($pay, JSON_UNESCAPED_UNICODE));
+            throw new RefundException(['cus' => 13]);
+        }
+
+
         // 构造退款数据
         $refund = [
-            'charge'=>$data['pay_order']['third_order_id'],
+            'id'=>$pay['id'], //pingxx订单ID
+            'charge'=>$pay['charge'], //pingxx 支付订单ID
+            'refund_mode' => 'to_source', //默认返回
             'charge_amount'=>$data['refund_order']['refund_amount'],
             'metadata' => [
                 'app_id'=>'merchant-c',
@@ -227,7 +246,6 @@ class RefundService
             if(!$ret) {
                 throw new RefundException(['cus' => 0]);
             }
-
             //重新获取
             $refund_order = RefundOrder::getMaster('*', ['refund_order_id'=>$refund_order['refund_order_id']]);
             $data = [