处理可用优惠券返回数据结构

app/Controller/CouponController.php

@@ -221,20 +221,23 @@ class CouponController extends BaseController
             ->orderByRaw('coupon.discounts DESC, coupon.full_amount DESC')
             ->get();
 
-        // 剔除用户今天用过的优惠券种类
+        // 分离用户今天用过的优惠券种类
         $container = ApplicationContext::getContainer();
         $redis = $container->get(Redis::class);
         $couponIds = $redis->sMembers('coupon_'.date('Ymd').'_used_'.$userId);
 
-        $available = $data->reject(function ($item) use ($couponIds) {
-            return in_array($item->id, $couponIds);
-        });
-
-        $notAvailable = $data->reject(function ($item) use ($couponIds) {
-            return !in_array($item->id, $couponIds);
-        });
+        $notAvailable = [];
+        foreach ($data as $key => &$item) {
+            if (in_array($item->id, $couponIds)) {
+                $notAvailable[] = $item;
+                unset($item);
+            }
+        }
 
-        return $this->success(['available' => $available, 'not_available' => $notAvailable]);
+        return $this->success([
+            'available' => $data,
+            'not_available' => $notAvailable
+        ]);
 
     }