安装 maatwebsite/excel 失败

问题描述：

项目需要excel导出，安装 maatwebsite/excel 的时候失败

环境信息：

PHP8.1、系统版本 modstart-laravel9、

复现步骤：

1 composer require maatwebsite/excel

2 

Problem 1

    - Root composer.json requires ezyang/htmlpurifier ^4.16, found ezyang/htmlpurifier[v4.16.0] but these were not loaded, likely because it conflicts with another require.

  Problem 2

    - modstart/modstart dev-master requires ezyang/htmlpurifier dev-master -> found ezyang/htmlpurifier[dev-master] but it conflicts with your root composer.json require (^4.16).

    - modstart/modstart-laravel9 dev-master requires modstart/modstart dev-master -> satisfiable by modstart/modstart[dev-master].

    - modstart/modstart-laravel9 is locked to version dev-master and an update of this package was not requested.

3 尝试了 phpoffice/phpspreadsheet 也一样。

4 maatwebsite/excel 依赖 ezyang/htmlpurifier 4.16 ;但是mostart-laravel9 依赖 ezyang/htmlpurifier dev-master