高级BUG制造者

Results 3 issues of 高级BUG制造者

- Laravel Version:8.5 - PHP Version: 8.0 - Dcat Admin Version:2.* ### Description: ![image](https://user-images.githubusercontent.com/22912524/169498995-1954bb0c-64db-49be-8abe-283fe7a2fae3.png) ### Steps To Reproduce: 1. 在搜索框随意输入一串字符 2. 快速删除这串字符 3. 再次输入随意字符就会卡死

![image](https://user-images.githubusercontent.com/22912524/69317298-9e042480-0c75-11ea-85e1-e375edd0c4fb.png)