Wesmiler

app/Models/CartModel.php

@@ -66,7 +66,7 @@ class CartModel extends BaseModel
      * SKU
      * @return \Illuminate\Database\Eloquent\Relations\HasOne
      */
-    public function skus()
+    public function sku()
     {
         return $this->hasOne(GoodsSkuModel::class, 'id', 'sku_id');
     }

app/Services/Api/CartService.php

@@ -101,7 +101,7 @@ class CartService extends BaseService
             unset($where['a.status']);
         }
 
-        $model = $this->model->with(['store','cartGoods'])
+        $model = $this->model->with(['store','cartGoods','sku'])
             ->from('carts as a')
             ->leftJoin('goods as b', 'b.id', '=', 'a.goods_id')
             ->where($where)