修改

app/Service/Box/BoxService.php

@@ -1032,7 +1032,7 @@ class BoxService extends Service
             ->get()->toArray();
         $detail_list = [];
         foreach ($list as $v){
-        if(! empty($v['transport_no'])) return [false, "包装单:" . $v['transport_no'] . "已在发货单(" . $v['transport_no'] .")中发出!"];
+            if(! empty($v['transport_no'])) return [false, "包装单:" . $v['transport_no'] . "已在发货单(" . $v['transport_no'] .")中发出!"];
             $model = new BoxDetail(['channel'=>$v['top_order_no']]);
             $detail_list = array_merge($detail_list,$model->where('order_no',$v['order_no'])->where('top_order_no',$v['top_order_no'])->get()->toArray());
         }