修复：订单允许使用积分抵扣

app/api/service/order/Checkout.php

@@ -252,7 +252,7 @@ class Checkout extends BaseService
         // 积分抵扣总数量
         $this->orderData['pointsNum'] = $actualPointsNum;
         // 允许积分抵扣
-        $this->orderData['is_allow_points'] = true;
+        $this->orderData['isAllowPoints'] = true;
         return true;
     }
 
@@ -603,7 +603,7 @@ class Checkout extends BaseService
      * 订单配送-快递配送
      * @return bool
      * @throws \think\db\exception\DataNotFoundException
-     * @throws \think\db\exception\DbException
+     * @throws \think\db\exception\DbException
      * @throws \think\db\exception\ModelNotFoundException
      */
     private function setOrderExpress()
@@ -613,9 +613,9 @@ class Checkout extends BaseService
             'expressPrice' => 0,
         ], true);
         // 当前用户收货城市id
-        $cityId = $this->user['address_default'] ? (int)$this->user['address_default']['city_id'] : 0;
+        $cityId = $this->user['address_default'] ? (int)$this->user['address_default']['city_id'] : 0;
         // 初始化配送服务类
-        $ExpressService = new ExpressService($cityId, $this->goodsList);
+        $ExpressService = new ExpressService($cityId, $this->goodsList);
         // 验证商品是否在配送范围
         $isIntraRegion = $ExpressService->isIntraRegion();
         if ($cityId > 0 && $isIntraRegion == false) {