管理员默认密码 admin/admin，首次登录强制改密码；增加服务器部署配置

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

web/frontend/src/router/index.ts

@@ -8,6 +8,12 @@ const routes: RouteRecordRaw[] = [
     component: () => import('@/views/LoginView.vue'),
     meta: { layout: 'blank', public: true },
   },
+  {
+    path: '/change-password',
+    name: 'change-password',
+    component: () => import('@/views/ChangePasswordView.vue'),
+    meta: { layout: 'blank' },
+  },
   { path: '/', redirect: '/scores' },
   {
     path: '/scores',
@@ -44,6 +50,9 @@ router.beforeEach((to) => {
   if (!auth.token) {
     return { path: '/login', query: { redirect: to.fullPath } }
   }
+  if (auth.requirePasswordChange && to.path !== '/change-password') {
+    return { path: '/change-password' }
+  }
   if (to.meta.adminOnly && !auth.isAdmin) {
     return { path: '/scores' }
   }