为什么访问不到 Ground 组件啊

总是会跳到/equipment 是不是/这个导致的啊。。。没系统看 vue 都是面向 gpt

const router = createRouter({
    history: createWebHashHistory(),
    routes: [

        {
            name:'Ground',
            path:'/ground',
            component: ()=>import('@/view/Ground.vue')
        },
        {
            name:'Index',
            path:'/equipment/:c?',
            component: ()=>import('@/view/Index.vue'),
            beforeEnter: (to, from, next) => {
                if (!to.params.c) {
                    // 如果参数 c 未定义，设置默认值
                    next({ name: 'Index', params: { c: 'rackets' } });
                } else {
                    next();
                }
            }
        },
        {
            path: '/',
            component: ()=>import('@/view/Index.vue')
        }
    ]
})