①
复制Laravel9 + Vue3.0前后端拆散框架通用后盾源码，Middleware/Permissions.php

②
复制Laravel9 + Vue3.0前后端拆散框架通用后盾源码，backend/app/Http/Kernel.php 搜寻 $routeMiddleware

'permissions' => \App\Http\Middleware\Permissions::class