feat: 新增皮肤站服务器地图视图

- API 层补充地图服务器列表接口。
- SkinSiteMapView：内外服切换、选择子服与地图，用内嵌 iframe 展示，
  并提供在浏览器中打开的入口。
- 主页导航卡的「地图」改为打开该视图。

apps/app-frontend/src/components/ui/skin-site/SkinSiteHome.vue

@@ -8,6 +8,7 @@ import SkinSiteAnnouncements from './SkinSiteAnnouncements.vue'
 import SkinSiteDonationCard from './SkinSiteDonationCard.vue'
 import SkinSiteDownloadsView from './SkinSiteDownloadsView.vue'
 import SkinSiteLoginModal from './SkinSiteLoginModal.vue'
+import SkinSiteMapView from './SkinSiteMapView.vue'
 import SkinSiteNavCards from './SkinSiteNavCards.vue'
 import SkinSiteProfileModal from './SkinSiteProfileModal.vue'
 import SkinSiteProfileView from './SkinSiteProfileView.vue'
@@ -28,7 +29,7 @@ const messages = defineMessages({
 const YGGDRASIL_URL = 'https://skin.starlight.cool/yggdrasil'
 const loginModal = ref<InstanceType<typeof SkinSiteLoginModal>>()
 const profileModal = ref<InstanceType<typeof SkinSiteProfileModal>>()
-const view = ref<'home' | 'players' | 'downloads' | 'review' | 'bugs'>('home')
+const view = ref<'home' | 'players' | 'downloads' | 'map' | 'review' | 'bugs'>('home')
 
 async function copyAddress() {
 	try {
@@ -45,6 +46,7 @@ async function copyAddress() {
 		<div class="mx-auto flex w-full max-w-5xl flex-col gap-6 p-6">
 			<SkinSiteProfileView v-if="view === 'players'" @back="view = 'home'" />
 			<SkinSiteDownloadsView v-else-if="view === 'downloads'" @back="view = 'home'" />
+			<SkinSiteMapView v-else-if="view === 'map'" @back="view = 'home'" />
 
 			<template v-else>
 				<header class="flex flex-col items-center gap-1 text-center">

apps/app-frontend/src/components/ui/skin-site/SkinSiteMapView.vue

@@ -0,0 +1,142 @@
+<script setup lang="ts">
+import { ExternalIcon, SpinnerIcon } from '@modrinth/assets'
+import { defineMessages, injectNotificationManager, useVIntl } from '@modrinth/ui'
+import { computed, onMounted, ref, watch } from 'vue'
+
+import { type SkinSiteMapServer,skinSiteMapServers } from '@/helpers/skin-site-api'
+
+const { formatMessage } = useVIntl()
+const { handleError } = injectNotificationManager()
+
+const messages = defineMessages({
+	title: { id: 'app.skin-site.map.title', defaultMessage: 'Server map' },
+	back: { id: 'app.skin-site.map.back', defaultMessage: 'Back to home' },
+	internal: { id: 'app.skin-site.map.internal', defaultMessage: 'Internal' },
+	external: { id: 'app.skin-site.map.external', defaultMessage: 'External' },
+	server: { id: 'app.skin-site.map.server', defaultMessage: 'Server' },
+	map: { id: 'app.skin-site.map.map', defaultMessage: 'Map' },
+	openExternal: { id: 'app.skin-site.map.open', defaultMessage: 'Open in browser' },
+	loading: { id: 'app.skin-site.map.loading', defaultMessage: 'Loading maps…' },
+	empty: { id: 'app.skin-site.map.empty', defaultMessage: 'No maps available.' },
+	failed: { id: 'app.skin-site.map.failed', defaultMessage: 'Could not load maps.' },
+})
+
+const emit = defineEmits<{ (e: 'back'): void }>()
+
+const servers = ref<SkinSiteMapServer[]>([])
+const internal = ref(false)
+const serverIndex = ref(0)
+const mapIndex = ref(0)
+const loading = ref(true)
+const failed = ref(false)
+
+const filteredServers = computed(() => servers.value.filter((s) => s.internal === internal.value))
+const selectedServer = computed(() => filteredServers.value[serverIndex.value])
+const selectedMap = computed(() => selectedServer.value?.maps[mapIndex.value])
+
+watch(internal, () => {
+	serverIndex.value = 0
+	mapIndex.value = 0
+})
+watch(serverIndex, () => {
+	mapIndex.value = 0
+})
+
+async function openExternal() {
+	if (!selectedMap.value) return
+	const { openUrl } = await import('@tauri-apps/plugin-opener')
+	await openUrl(selectedMap.value.url)
+}
+
+async function load() {
+	loading.value = true
+	failed.value = false
+	try {
+		const result = await skinSiteMapServers()
+		if (!result.success) throw new Error(result.errorMessage)
+		servers.value = result.payload ?? []
+		if (!servers.value.some((s) => !s.internal)) internal.value = true
+	} catch (error) {
+		failed.value = true
+		handleError(error)
+	} finally {
+		loading.value = false
+	}
+}
+
+onMounted(load)
+</script>
+<template>
+	<div class="flex h-full min-h-0 flex-col gap-3">
+		<div class="flex flex-wrap items-center gap-2">
+			<button
+				type="button"
+				class="flex items-center gap-1 rounded-full bg-button-bg px-3 py-1 text-xs font-semibold text-contrast hover:brightness-110"
+				@click="emit('back')"
+			>
+				← {{ formatMessage(messages.back) }}
+			</button>
+			<h1 class="m-0 text-lg font-bold text-contrast">{{ formatMessage(messages.title) }}</h1>
+
+			<select
+				v-model="internal"
+				class="rounded-full bg-button-bg px-3 py-1 text-xs font-semibold text-contrast"
+			>
+				<option :value="false">{{ formatMessage(messages.external) }}</option>
+				<option :value="true">{{ formatMessage(messages.internal) }}</option>
+			</select>
+
+			<select
+				v-if="filteredServers.length"
+				v-model.number="serverIndex"
+				class="rounded-full bg-button-bg px-3 py-1 text-xs font-semibold text-contrast"
+			>
+				<option v-for="(server, index) in filteredServers" :key="index" :value="index">
+					{{ server.name }}
+				</option>
+			</select>
+
+			<select
+				v-if="selectedServer?.maps.length"
+				v-model.number="mapIndex"
+				class="rounded-full bg-button-bg px-3 py-1 text-xs font-semibold text-contrast"
+			>
+				<option v-for="(map, index) in selectedServer.maps" :key="index" :value="index">
+					{{ map.name }}
+				</option>
+			</select>
+
+			<button
+				v-if="selectedMap"
+				type="button"
+				class="ml-auto flex items-center gap-1 rounded-full bg-button-bg px-3 py-1 text-xs font-semibold text-contrast hover:brightness-110"
+				@click="openExternal"
+			>
+				<ExternalIcon class="size-3.5" />
+				{{ formatMessage(messages.openExternal) }}
+			</button>
+		</div>
+
+		<div
+			v-if="loading"
+			class="flex flex-1 items-center justify-center gap-2 text-sm text-secondary"
+		>
+			<SpinnerIcon class="size-4 animate-spin" />
+			{{ formatMessage(messages.loading) }}
+		</div>
+		<p v-else-if="failed" class="m-0 flex-1 text-center text-sm text-secondary">
+			{{ formatMessage(messages.failed) }}
+		</p>
+		<p v-else-if="!selectedMap" class="m-0 flex-1 text-center text-sm text-secondary">
+			{{ formatMessage(messages.empty) }}
+		</p>
+		<iframe
+			v-else
+			:key="selectedMap.url"
+			:src="selectedMap.url"
+			:title="`${selectedServer?.name} · ${selectedMap.name}`"
+			class="min-h-0 w-full flex-1 rounded-lg border border-solid border-surface-5"
+			allow="fullscreen"
+		/>
+	</div>
+</template>

apps/app-frontend/src/components/ui/skin-site/SkinSiteNavCards.vue

@@ -12,7 +12,7 @@ import type { Component } from 'vue'
 
 const { formatMessage } = useVIntl()
 
-const emit = defineEmits<{ (e: 'navigate', view: 'downloads' | 'review' | 'bugs'): void }>()
+const emit = defineEmits<{ (e: 'navigate', view: 'downloads' | 'review' | 'bugs' | 'map'): void }>()
 
 const messages = defineMessages({
 	title: { id: 'app.skin-site.home.nav.title', defaultMessage: 'Skin site' },
@@ -104,7 +104,7 @@ const items: NavItem[] = [
 ]
 
 function open(item: NavItem) {
-	if (item.id === 'download' || item.id === 'review' || item.id === 'bugs') {
+	if (item.id === 'download' || item.id === 'review' || item.id === 'bugs' || item.id === 'map') {
 		emit('navigate', item.id === 'download' ? 'downloads' : item.id)
 		return
 	}

apps/app-frontend/src/helpers/skin-site-api.ts

@@ -532,3 +532,21 @@ export function skinSiteDownloadCategories(): Promise<
 > {
 	return skinSiteRequest<SkinSiteDownloadCategory[]>('download/category/list', { auth: false })
 }
+// ---------------------------------------------------------------------------
+// Maps
+// ---------------------------------------------------------------------------
+
+export interface SkinSiteMapEntry {
+	name: string
+	url: string
+}
+
+export interface SkinSiteMapServer {
+	name: string
+	internal: boolean
+	maps: SkinSiteMapEntry[]
+}
+
+export function skinSiteMapServers(): Promise<SkinSiteResponse<SkinSiteMapServer[]>> {
+	return skinSiteRequest<SkinSiteMapServer[]>('maps', { auth: false })
+}