feat:暂时禁止中国大陆用户下载

.vitepress/data/locales/en.ts

@@ -68,6 +68,11 @@ export const en: LocaleMessages = {
     alsoDownload: 'Or download directly from:',
   },
 
+  region: {
+    blocked: 'Downloads are not available in your country or region',
+    hint: 'Sorry, this content is currently unavailable in your region.',
+  },
+
   history: {
     title: 'Historical Releases',
     subtitle: 'Select a release, choose source, then download the installer.',

.vitepress/data/locales/index.ts

@@ -62,6 +62,10 @@ export interface LocaleMessages {
     historicalBtn: string;
     alsoDownload: string;
   };
+  region: {
+    blocked: string;
+    hint: string;
+  };
   history: {
     title: string;
     subtitle: string;

.vitepress/data/locales/zh.ts

@@ -69,6 +69,11 @@ export const zh: LocaleMessages = {
     alsoDownload: '你也可以直接在下方的链接中下载',
   },
 
+  region: {
+    blocked: '您所在的国家或地区暂不支持下载',
+    hint: '很抱歉，该内容目前无法在您的所在地区提供。',
+  },
+
   history: {
     title: '历史版本下载',
     subtitle: '选择版本并切换下载源后下载对应安装包。',

.vitepress/theme/components/HistoryReleases.vue

@@ -2,6 +2,7 @@
 import { useData } from 'vitepress';
 import { computed, onBeforeUnmount, onMounted, ref } from 'vue';
 import { getMessages, type Lang } from '../../data/i18n';
+import { useRegionGuard } from '../composables/useRegionGuard';
 
 interface ReleaseAsset {
   name: string;
@@ -54,6 +55,13 @@ const messages = computed(() => {
   return getMessages(currentLang).history;
 });
 
+// biome-ignore lint/correctness/noUnusedVariables: used in Vue template
+const {
+  blocked,
+  message: blockedMessage,
+  hint: blockedHint,
+} = useRegionGuard();
+
 function formatDate(value: string) {
   if (!value) return '';
   const date = new Date(value);
@@ -282,7 +290,11 @@ function handleOutsideClick(event: MouseEvent) {
         </div>
       </div>
 
-      <div v-if="selectedAssets.length > 0" class="history-assets">
+      <div v-if="blocked" class="history-assets-blocked">
+        <div>{{ blockedMessage }}</div>
+        <div class="history-assets-blocked-hint">{{ blockedHint }}</div>
+      </div>
+      <div v-else-if="selectedAssets.length > 0" class="history-assets">
         <a
           v-for="asset in selectedAssets"
           :key="asset.href"
@@ -618,6 +630,22 @@ function handleOutsideClick(event: MouseEvent) {
   font-size: 0.9rem;
 }
 
+.history-assets-blocked {
+  margin-top: 0.6rem;
+  padding: 0.75rem 1rem;
+  border: 1px dashed var(--vp-c-divider);
+  border-radius: 12px;
+  background: var(--vp-c-bg-soft);
+  text-align: center;
+  color: var(--vp-c-text-2);
+}
+
+.history-assets-blocked-hint {
+  margin-top: 0.35rem;
+  font-size: 0.9rem;
+  color: var(--vp-c-text-3);
+}
+
 .history-release-link {
   color: var(--vp-c-text-2);
   font-size: 0.9rem;

.vitepress/theme/components/MirrorGrid.vue

@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import { useRegionGuard } from '../composables/useRegionGuard';
+
 interface MirrorItem {
   href: string;
   label: string;
@@ -7,18 +9,27 @@ interface MirrorItem {
 defineProps<{
   items: MirrorItem[];
 }>();
+
+// biome-ignore lint/correctness/noUnusedVariables: used in Vue template
+const { blocked, message, hint } = useRegionGuard();
 </script>
 
 <template>
   <div class="mirror-grid">
-    <a
-      v-for="item in items"
-      :key="item.href"
-      :href="item.href"
-      class="mirror-btn"
-    >
-      {{ item.label }}
-    </a>
+    <div v-if="blocked" class="mirror-blocked">
+      <div>{{ message }}</div>
+      <div class="mirror-blocked-hint">{{ hint }}</div>
+    </div>
+    <template v-else>
+      <a
+        v-for="item in items"
+        :key="item.href"
+        :href="item.href"
+        class="mirror-btn"
+      >
+        {{ item.label }}
+      </a>
+    </template>
   </div>
 </template>
 
@@ -48,6 +59,22 @@ defineProps<{
   color: var(--vp-c-brand-1);
 }
 
+.mirror-blocked {
+  grid-column: 1 / -1;
+  padding: 0.75rem 1rem;
+  background: var(--vp-c-bg-soft);
+  border: 1px dashed var(--vp-c-divider);
+  border-radius: 8px;
+  text-align: center;
+  color: var(--vp-c-text-2);
+}
+
+.mirror-blocked-hint {
+  margin-top: 0.35rem;
+  font-size: 0.875rem;
+  color: var(--vp-c-text-3);
+}
+
 @media (max-width: 768px) {
   .mirror-grid {
     grid-template-columns: 1fr;

.vitepress/theme/components/RegionGate.vue

@@ -0,0 +1,32 @@
+<script setup lang="ts">
+import { useRegionGuard } from '../composables/useRegionGuard';
+
+// biome-ignore lint/correctness/noUnusedVariables: used in Vue template
+const { blocked, message, hint } = useRegionGuard();
+</script>
+
+<template>
+  <div v-if="blocked" class="region-blocked">
+    <div>{{ message }}</div>
+    <div class="region-blocked-hint">{{ hint }}</div>
+  </div>
+  <slot v-else />
+</template>
+
+<style scoped>
+.region-blocked {
+  display: inline-block;
+  padding: 0.75rem 1rem;
+  background: var(--vp-c-bg-soft);
+  border: 1px dashed var(--vp-c-divider);
+  border-radius: 8px;
+  text-align: center;
+  color: var(--vp-c-text-2);
+}
+
+.region-blocked-hint {
+  margin-top: 0.35rem;
+  font-size: 0.875rem;
+  color: var(--vp-c-text-3);
+}
+</style>

.vitepress/theme/composables/useRegionGuard.ts

@@ -0,0 +1,66 @@
+import { useData } from 'vitepress';
+import { computed, onMounted, ref } from 'vue';
+import { getMessages, type Lang } from '../../data/i18n';
+
+const TRACE_URL = 'https://www.cloudflare.com/cdn-cgi/trace';
+const TRACE_TIMEOUT = 5000;
+
+const CHINA_TIME_ZONES = new Set([
+  'Asia/Shanghai',
+  'Asia/Chongqing',
+  'Asia/Harbin',
+  'Asia/Urumqi',
+  'Asia/Kashgar',
+  'PRC',
+]);
+
+const blocked = ref(false);
+let checkStarted = false;
+
+function isChinaTimeZone(): boolean {
+  const timeZone = Intl.DateTimeFormat().resolvedOptions().timeZone ?? '';
+  return CHINA_TIME_ZONES.has(timeZone);
+}
+
+async function requestTraceLocation(): Promise<string> {
+  const controller = new AbortController();
+  const timer = setTimeout(() => controller.abort(), TRACE_TIMEOUT);
+  try {
+    const response = await fetch(TRACE_URL, {
+      cache: 'no-store',
+      signal: controller.signal,
+    });
+    if (!response.ok) return '';
+    const text = await response.text();
+    return (/(?:^|\n)loc=([^\s\r]+)/.exec(text)?.[1] ?? '').toUpperCase();
+  } catch {
+    return '';
+  } finally {
+    clearTimeout(timer);
+  }
+}
+
+function startRegionCheck() {
+  if (checkStarted) return;
+  checkStarted = true;
+  if (isChinaTimeZone()) {
+    blocked.value = true;
+    return;
+  }
+  void requestTraceLocation().then((loc) => {
+    if (loc === 'CN') blocked.value = true;
+  });
+}
+
+export function useRegionGuard() {
+  const { lang } = useData();
+  onMounted(startRegionCheck);
+  const region = computed(
+    () => getMessages((lang.value || 'zh-CN') as Lang).region,
+  );
+  return {
+    blocked,
+    message: computed(() => region.value.blocked),
+    hint: computed(() => region.value.hint),
+  };
+}

.vitepress/theme/index.ts

@@ -12,6 +12,7 @@ import HistoryReleases from './components/HistoryReleases.vue';
 import HomeUnderline from './components/HomeUnderline.vue';
 import ImageGallery from './components/ImageGallery.vue';
 import MirrorGrid from './components/MirrorGrid.vue';
+import RegionGate from './components/RegionGate.vue';
 import SiteFooter from './components/SiteFooter.vue';
 import VideoSection from './components/VideoSection.vue';
 
@@ -36,6 +37,7 @@ export default {
     app.component('Copy', CopyText);
     // 注册自定义组件
     app.component('MirrorGrid', MirrorGrid);
+    app.component('RegionGate', RegionGate);
     app.component('AboutPage', AboutPage);
     app.component('HistoryReleases', HistoryReleases);
     app.component('VideoSection', VideoSection);

src/download.md

@@ -32,8 +32,12 @@ keywords: PCL下载,Minecraft启动器下载,PCL社区版下载,启动器下载
 
 如果你有 Mirror 酱 CDK 可以直接使用此高速下载源
 
+<RegionGate>
+
 [Mirror 酱下载](https://mirrorchyan.com/zh/projects?rid=PCL2-CE&source=pcl2ce-web){.download-btn}
 
+</RegionGate>
+
 你也可以直接在下方的链接中下载
 
 ## 下载链接

src/en/download.md

@@ -32,8 +32,12 @@ By clicking any download button below and running the program, you agree to our
 
 If you have a MirrorChyan CDK, you can use this high-speed download source directly
 
+<RegionGate>
+
 [MirrorChyan Download](https://mirrorchyan.com/en/projects?rid=PCL2-CE&source=pcl2ce-gh-release){.download-btn}
 
+</RegionGate>
+
 You can also download directly from the links below
 
 ## Download Links