更新

app-ghs/controllers/LiveOrderController.php

@@ -65,7 +65,7 @@ class LiveOrderController extends BaseController
             util::fail('没有客户信息');
         }
         $mainId = $this->mainId;
-        $hasItem = LiveOrderClass::getByCondition(['mainId' => $mainId, 'itemId' => $itemId, 'switch' => 0], true);
+        $hasItem = LiveOrderClass::getByCondition(['mainId' => $mainId, 'itemId' => $itemId, 'switchOrder' => 0], true);
         if (!empty($hasItem)) {
             util::fail('这个花材已添加过');
         }