From 2e1071205e406c014e306724328c800a9478d002 Mon Sep 17 00:00:00 2001
From: weigang <mr.shuixiang@aliyun.com>
Date: Sat, 18 Jul 2020 20:58:53 +0800
Subject: [PATCH 1/2] =?UTF-8?q?=E5=89=94=E9=99=A4=E4=BF=AE=E5=A4=8D?=
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---
 app/Controller/CouponController.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/Controller/CouponController.php b/app/Controller/CouponController.php
index aa8739f..8c60721 100644
--- a/app/Controller/CouponController.php
+++ b/app/Controller/CouponController.php
@@ -231,7 +231,7 @@ class CouponController extends BaseController
         foreach ($data as $key => &$item) {
             if (in_array($item->id, $couponIds)) {
                 $notAvailable[] = $item;
-                unset($item);
+                unset($data[$key]);
             }
         }
 

From 62fe8af6ee301af0591698555b28bff213c8f0f4 Mon Sep 17 00:00:00 2001
From: weigang <mr.shuixiang@aliyun.com>
Date: Sat, 18 Jul 2020 21:14:02 +0800
Subject: [PATCH 2/2] Fixed

---
 app/Controller/CouponController.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/Controller/CouponController.php b/app/Controller/CouponController.php
index e9a9eec..5d4d945 100644
--- a/app/Controller/CouponController.php
+++ b/app/Controller/CouponController.php
@@ -225,16 +225,18 @@ class CouponController extends BaseController
         $redis = $container->get(Redis::class);
         $couponIds = $redis->sMembers('coupon_'.date('Ymd').'_used_'.$userId);
 
+        $available = [];
         $notAvailable = [];
         foreach ($data as $key => &$item) {
             if (in_array($item->id, $couponIds)) {
                 $notAvailable[] = $item;
-                unset($data[$key]);
+            } else {
+                $available[] = $item;
             }
         }
 
         return $this->success([
-            'available' => $data,
+            'available' => $available,
             'not_available' => $notAvailable
         ]);