Add SEO metadata and security headers

src/lib/cloudTypes.ts

@@ -0,0 +1,17 @@
+export const CLOUD_TYPES = [
+  { id: 1, name: '积云', nameEn: 'Cumulus' },
+  { id: 2, name: '层云', nameEn: 'Stratus' },
+  { id: 3, name: '卷云', nameEn: 'Cirrus' },
+  { id: 4, name: '积雨云', nameEn: 'Cumulonimbus' },
+  { id: 5, name: '层积云', nameEn: 'Stratocumulus' },
+  { id: 6, name: '高积云', nameEn: 'Altocumulus' },
+  { id: 7, name: '高层云', nameEn: 'Altostratus' },
+  { id: 8, name: '雨层云', nameEn: 'Nimbostratus' },
+  { id: 9, name: '卷层云', nameEn: 'Cirrostratus' },
+  { id: 10, name: '卷积云', nameEn: 'Cirrocumulus' },
+] as const
+
+export function getCloudTypeName(id: string | string[]) {
+  const cloudTypeId = Number(Array.isArray(id) ? id[0] : id)
+  return CLOUD_TYPES.find(item => item.id === cloudTypeId)?.name ?? '云型详情'
+}

src/lib/seo.ts

@@ -0,0 +1,63 @@
+import type { RouteLocationNormalizedLoaded } from 'vue-router'
+
+const defaultTitle = 'OpenCloud'
+const defaultDescription = 'OpenCloud - 活的天空地图，拍云、识别、收藏'
+
+function resolveSiteUrl() {
+  return (import.meta.env.VITE_SITE_URL || window.location.origin).replace(/\/$/, '')
+}
+
+function upsertMeta(name: string, content: string) {
+  let element = document.querySelector<HTMLMetaElement>(`meta[name="${name}"]`)
+  if (!element) {
+    element = document.createElement('meta')
+    element.name = name
+    document.head.appendChild(element)
+  }
+  element.content = content
+}
+
+function upsertPropertyMeta(property: string, content: string) {
+  let element = document.querySelector<HTMLMetaElement>(`meta[property="${property}"]`)
+  if (!element) {
+    element = document.createElement('meta')
+    element.setAttribute('property', property)
+    document.head.appendChild(element)
+  }
+  element.content = content
+}
+
+function upsertCanonical(href: string) {
+  let element = document.querySelector<HTMLLinkElement>('link[rel="canonical"]')
+  if (!element) {
+    element = document.createElement('link')
+    element.rel = 'canonical'
+    document.head.appendChild(element)
+  }
+  element.href = href
+}
+
+export function applyRouteSeo(route: RouteLocationNormalizedLoaded) {
+  const title = typeof route.meta.title === 'function' ? route.meta.title(route) : route.meta.title
+  const description = typeof route.meta.description === 'function' ? route.meta.description(route) : route.meta.description
+  const robots = route.meta.noindex ? 'noindex, nofollow' : 'index, follow'
+  const canonicalPath = route.meta.canonicalPath || route.path
+  const canonical = `${resolveSiteUrl()}${canonicalPath}`
+  const pageTitle = title ? `${title} | OpenCloud` : defaultTitle
+  const pageDescription = description || defaultDescription
+
+  document.title = pageTitle
+  upsertMeta('description', pageDescription)
+  upsertMeta('robots', robots)
+  upsertCanonical(canonical)
+
+  upsertPropertyMeta('og:site_name', 'OpenCloud')
+  upsertPropertyMeta('og:type', 'website')
+  upsertPropertyMeta('og:title', pageTitle)
+  upsertPropertyMeta('og:description', pageDescription)
+  upsertPropertyMeta('og:url', canonical)
+
+  upsertMeta('twitter:card', 'summary')
+  upsertMeta('twitter:title', pageTitle)
+  upsertMeta('twitter:description', pageDescription)
+}

src/router/index.ts

@@ -1,4 +1,6 @@
 import { createRouter, createWebHistory } from 'vue-router'
+import { getCloudTypeName } from '@/lib/cloudTypes'
+import { applyRouteSeo } from '@/lib/seo'
 import { useAuthStore } from '@/stores/auth'
 
 const router = createRouter({
@@ -8,85 +10,115 @@ const router = createRouter({
       path: '/',
       name: 'map',
       component: () => import('@/views/map/MapView.vue'),
+      meta: {
+        title: '实时云图地图',
+        description: '在 OpenCloud 地图上浏览社区拍摄的云图，按位置查看天空观测记录。',
+      },
     },
     {
       path: '/login',
       name: 'login',
       component: () => import('@/views/auth/LoginView.vue'),
+      meta: { title: '登录', noindex: true },
     },
     {
       path: '/register',
       name: 'register',
       component: () => import('@/views/auth/RegisterView.vue'),
+      meta: { title: '注册', noindex: true },
     },
     {
       path: '/auth/confirm',
       name: 'auth-confirm',
       component: () => import('@/views/auth/AuthConfirmView.vue'),
+      meta: { title: '确认邮箱', noindex: true },
     },
     {
       path: '/auth/reset-password',
       name: 'auth-reset-password',
       component: () => import('@/views/auth/ResetPasswordView.vue'),
+      meta: { title: '重置密码', noindex: true },
     },
     {
       path: '/upload',
       name: 'upload',
       component: () => import('@/views/upload/UploadView.vue'),
-      meta: { requiresAuth: true },
+      meta: { requiresAuth: true, title: '上传云图', noindex: true },
     },
     {
       path: '/encyclopedia',
       name: 'encyclopedia',
       component: () => import('@/views/encyclopedia/EncyclopediaView.vue'),
+      meta: {
+        title: '云朵图鉴',
+        description: '浏览 10 种基础云属，了解云型特征，并通过拍摄云图点亮个人图鉴。',
+      },
     },
     {
       path: '/encyclopedia/:id',
       name: 'cloud-type',
       component: () => import('@/views/encyclopedia/CloudTypeView.vue'),
+      meta: {
+        title: route => getCloudTypeName(route.params.id),
+        description: route => `查看 ${getCloudTypeName(route.params.id)} 的识别要点、公开云图和社区观测记录。`,
+      },
     },
     {
       path: '/gallery',
       name: 'gallery',
       component: () => import('@/views/gallery/GalleryView.vue'),
+      meta: {
+        title: '云图画廊',
+        description: '按时间浏览 OpenCloud 社区公开分享的云图照片和观测记录。',
+      },
     },
     {
       path: '/community',
       name: 'community',
       component: () => import('@/views/community/CommunityView.vue'),
+      meta: {
+        title: '社区',
+        description: '查看 OpenCloud 社区动态，发现更多天空观测和云图收藏。',
+      },
     },
     {
       path: '/profile',
       name: 'profile',
       component: () => import('@/views/profile/ProfileView.vue'),
-      meta: { requiresAuth: true },
+      meta: { requiresAuth: true, title: '个人主页', noindex: true },
     },
     {
       path: '/profile/settings',
       name: 'profile-settings',
       component: () => import('@/views/profile/ProfileSettingsView.vue'),
-      meta: { requiresAuth: true },
+      meta: { requiresAuth: true, title: '账号设置', noindex: true },
     },
     {
       path: '/profile/:id',
       name: 'user-profile',
       component: () => import('@/views/profile/ProfileView.vue'),
+      meta: {
+        title: '用户云图档案',
+        description: '查看用户公开分享的云图记录、图鉴进度和拍摄时间线。',
+      },
     },
     {
       path: '/admin',
       name: 'admin',
       component: () => import('@/views/admin/AdminView.vue'),
-      meta: { requiresAuth: true, requiresAdmin: true },
+      meta: { requiresAuth: true, requiresAdmin: true, title: '管理后台', noindex: true },
     },
     {
       path: '/403',
       name: 'forbidden',
       component: () => import('@/views/system/ForbiddenView.vue'),
+      meta: { title: '无权访问', noindex: true },
     },
     {
       path: '/:pathMatch(.*)*',
       name: 'not-found',
       component: () => import('@/views/system/NotFoundView.vue'),
+      meta: { title: '页面不存在', noindex: true },
     },
   ],
   scrollBehavior() {
@@ -108,4 +140,8 @@ router.beforeEach((to, _from, next) => {
   }
 })
 
+router.afterEach(to => {
+  applyRouteSeo(to)
+})
+
 export default router

src/types/router.d.ts

@@ -0,0 +1,10 @@
+import type { RouteLocationNormalizedLoaded } from 'vue-router'
+
+declare module 'vue-router' {
+  interface RouteMeta {
+    title?: string | ((route: RouteLocationNormalizedLoaded) => string)
+    description?: string | ((route: RouteLocationNormalizedLoaded) => string)
+    canonicalPath?: string
+    noindex?: boolean
+  }
+}