新增再来一单时先删除之前的数据

extend/workermans/model/Base.php

@@ -617,6 +617,7 @@ class Base extends Model
             'pack_number' => !empty($message['pack_number'])?$message['pack_number']:0,
             'remark' => !empty($message['remark'])?$message['remark']:'',
             'pro_group_info' => !empty($message['pro_group_info'])?$message['pro_group_info']:'',
+            'user_id' => !empty($message['user_id'])?$message['user_id']:'',
             'create_time' => date('Y-m-d H:i:s'),
         ];
         $res = Db::table('tb_cashier_cart')->insertGetId($serviceLog);