From a0db002ca621f47f8df0f9a1bf0b776c54923eca Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E7=90=A6?= <liqiworkers@gmail.com>
Date: Sat, 1 Aug 2026 16:01:05 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B9=9D=E5=AE=AB=E6=A0=BC=E4=BC=98=E5=8C=96?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 vite-tailwindcss/index.html                   |  6 +-
 .../src/components/PhotoGallery.vue           | 52 +++++++-----
 vite-tailwindcss/src/views/index/index.vue    | 81 +++++++++++++++++--
 3 files changed, 107 insertions(+), 32 deletions(-)

diff --git a/vite-tailwindcss/index.html b/vite-tailwindcss/index.html
index e1795a5..13ddbb6 100644
--- a/vite-tailwindcss/index.html
+++ b/vite-tailwindcss/index.html
@@ -4,12 +4,12 @@
     <meta charset="UTF-8" />
     <link rel="icon" type="image/svg+xml" href="https://xiaokang88.oss-cn-hangzhou.aliyuncs.com/liqi/20260731/1774761336736_compressed_compressed.webp" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <meta name="description" content="我们将在2026年9月4日举行婚礼，诚挚邀请你前来" />
+    <meta name="description" content="（公历2026年9月4日）岁在丙午，仲秋之吉，四日佳期。谨订良缘，敢邀台驾。" />
     <meta property="og:type" content="website" />
     <meta property="og:title" content="李琦&李逸烁的婚礼请柬" />
-    <meta property="og:description" content="我们将在2026年9月4日举行婚礼，诚挚邀请你前来" />
+    <meta property="og:description" content="（公历2026年9月4日）岁在丙午，仲秋之吉，四日佳期。谨订良缘，敢邀台驾。" />
     <meta name="twitter:title" content="李琦&李逸烁的婚礼请柬" />
-    <meta name="twitter:description" content="我们将在2026年9月4日举行婚礼，诚挚邀请你前来" />
+    <meta name="twitter:description" content="（公历2026年9月4日）岁在丙午，仲秋之吉，四日佳期。谨订良缘，敢邀台驾。" />
     <meta property="og:image" content="https://xiaokang88.oss-cn-hangzhou.aliyuncs.com/liqi/20260731/1774761336736_compressed_compressed.webp">
     <title>李琦&李逸烁的婚礼请柬</title>
   </head>
diff --git a/vite-tailwindcss/src/components/PhotoGallery.vue b/vite-tailwindcss/src/components/PhotoGallery.vue
index 3fc37dd..c5edfd8 100644
--- a/vite-tailwindcss/src/components/PhotoGallery.vue
+++ b/vite-tailwindcss/src/components/PhotoGallery.vue
@@ -38,18 +38,19 @@
       </div>
     </div>
 
-    <!-- 九宫格：透明占位撑布局；activate 后按行分批挂载真图，减轻主线程尖峰 -->
+    <!-- 九宫格：外层仅透明占位；decode 完成后再挂边框+图，随 v-reveal 一起出现 -->
     <div v-else-if="page.type === 'nine-grid'" ref="nineGridRef" class="nine-grid grid grid-cols-3 gap-1.5 px-4 mt-6">
       <div
         v-for="(img, imgIdx) in (page.images || [])"
         :key="imgIdx"
-        class="aspect-square relative"
-        :class="[frameClass, imgIdx < nineShownCount ? '' : 'nine-grid-placeholder']"
+        class="aspect-square relative nine-grid-slot"
+        :class="{ 'nine-grid-placeholder': imgIdx >= nineShownCount }"
       >
         <div
           v-if="imgIdx < nineShownCount"
           v-reveal="getRevealConfig(imgIdx)"
           class="absolute inset-0"
+          :class="frameClass"
         >
           <img
             :src="img"
@@ -135,30 +136,34 @@ const yieldToMain = () => new Promise((resolve) => {
   }
 })
 
+/** 离屏预解码，完成后再抬 shownCount，避免先露白底框 */
+const preloadBatch = (urls) => Promise.race([
+  Promise.allSettled(
+    urls.map((url) => {
+      if (!url) return Promise.resolve()
+      const img = new Image()
+      img.decoding = 'async'
+      img.src = url
+      return decodeImg(img)
+    })
+  ),
+  new Promise((resolve) => setTimeout(resolve, BATCH_DECODE_TIMEOUT_MS)),
+])
+
 const runBatchedReveal = async () => {
   const images = props.page.images || []
   const total = images.length
   if (!total) return
 
   for (let start = 0; start < total; start += BATCH_SIZE) {
-    nineShownCount.value = Math.min(total, start + BATCH_SIZE)
+    const end = Math.min(total, start + BATCH_SIZE)
+    await preloadBatch(images.slice(start, end))
+    await yieldToMain()
+    // decode 完再挂载：白卡纸/边框与图片一同走 reveal
+    nineShownCount.value = end
     await nextTick()
     await yieldToMain()
 
-    const root = nineGridRef.value
-    const end = nineShownCount.value
-    const imgs = root
-      ? [...root.querySelectorAll('img[data-nine-idx]')].filter((el) => {
-          const i = Number(el.getAttribute('data-nine-idx'))
-          return i >= start && i < end
-        })
-      : []
-
-    await Promise.race([
-      Promise.allSettled(imgs.map(decodeImg)),
-      new Promise((resolve) => setTimeout(resolve, BATCH_DECODE_TIMEOUT_MS)),
-    ])
-
     if (end < total) {
       await new Promise((resolve) => setTimeout(resolve, BATCH_GAP_MS))
       await yieldToMain()
@@ -259,13 +264,16 @@ function getRevealConfig(imgIdx) {
   backface-visibility: hidden;
 }
 .nine-grid-img:hover { transform: translateZ(0) scale(1.03); }
-/* 透明占位：占满格子尺寸但不露灰底，避免 activate 时布局跳动 */
+.nine-grid-slot {
+  background: transparent;
+}
+/* 透明占位：占满格子尺寸，不露白底/边框 */
 .nine-grid-placeholder {
   visibility: hidden;
   pointer-events: none;
-  background: transparent;
-  border: none;
-  box-shadow: none;
+  background: transparent !important;
+  border: none !important;
+  box-shadow: none !important;
 }
 
 .overlap-wrap { height: clamp(320px, 54vh, 460px); }
diff --git a/vite-tailwindcss/src/views/index/index.vue b/vite-tailwindcss/src/views/index/index.vue
index b1418f1..6b4b611 100644
--- a/vite-tailwindcss/src/views/index/index.vue
+++ b/vite-tailwindcss/src/views/index/index.vue
@@ -264,8 +264,12 @@
     </div>
 
     <!-- RSVP 抽屉 -->
-    <div v-if="isDrawerOpen" class="absolute inset-0 z-[60] bg-black/40 backdrop-blur-sm transition-opacity duration-500" @click="closeDrawer"></div>
-    <div class="absolute bottom-0 left-0 w-full bg-white rounded-t-[2.5rem] shadow-2xl transition-transform duration-500 z-[70] p-10 flex flex-col" :style="{ transform: isDrawerOpen ? 'translateY(0)' : 'translateY(100%)' }">
+    <div v-if="isDrawerOpen" class="fixed inset-0 z-[60] bg-black/40 backdrop-blur-sm transition-opacity duration-500" @click="closeDrawer"></div>
+    <div
+      class="fixed bottom-0 left-0 w-full bg-white rounded-t-[2.5rem] shadow-2xl transition-transform duration-500 z-[70] p-10 flex flex-col"
+      :class="{ 'pointer-events-none': !isDrawerOpen }"
+      :style="{ transform: isDrawerOpen ? 'translateY(0)' : 'translateY(100%)' }"
+    >
       <div @click="closeDrawer" class="absolute top-6 right-6 p-2 text-[#a88c6b] cursor-pointer hover:text-[#2c2c2c] transition-colors text-xl">✕</div>
       <span class="text-xl text-center text-[#a88c6b] mb-1 tracking-[0.3em] font-light mt-2">出席回执</span>
       <span class="text-center text-[10px] text-[#8A8680] mb-10 tracking-[0.4em]">敬 请 回 复</span>
@@ -293,10 +297,18 @@
         <span class="text-3xl text-[#a88c6b] mb-6 animate-pulse-heart">♥</span>
         <span class="text-lg text-[#2c2c2c] mb-3 tracking-[0.2em] font-light">感恩您的祝福</span>
         <span class="text-[13px] text-[#8A8680] leading-loose tracking-widest font-light">回执已妥投，期待与您共享喜悦</span>
+        <button class="map-cta mt-8 w-full max-w-[280px]" type="button" @click="openNavigation">
+          <span class="map-cta-icon"><i class="fa-solid fa-location-dot"></i></span>
+          <span class="map-cta-copy">
+            <b>查看酒店位置</b>
+            <small>{{ data.hotel }}</small>
+          </span>
+          <span class="map-cta-arrow">导航</span>
+        </button>
       </div>
     </div>
 
-    <div v-if="showMapOptions" class="absolute inset-0 z-[80] bg-black/35 backdrop-blur-sm flex items-end justify-center px-4 pb-5" @click.self="showMapOptions = false">
+    <div v-if="showMapOptions" class="fixed inset-0 z-[80] bg-black/35 backdrop-blur-sm flex items-end justify-center px-4 pb-5" @click.self="showMapOptions = false">
       <div class="map-sheet">
         <div class="map-sheet-title">选择导航方式</div>
         <button type="button" @click="openMap('amap')"><i class="fa-solid fa-location-arrow"></i>高德地图</button>
@@ -306,6 +318,20 @@
       </div>
     </div>
 
+    <div v-if="showOpenInBrowser" class="open-browser-mask" @click="showOpenInBrowser = false">
+      <div class="open-browser-arrow" aria-hidden="true">
+        <svg viewBox="0 0 80 120" fill="none" xmlns="http://www.w3.org/2000/svg">
+          <path d="M40 100 C40 70 55 55 68 28" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" fill="none"/>
+          <path d="M56 34 L70 22 L62 42" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round" fill="none"/>
+        </svg>
+      </div>
+      <div class="open-browser-copy">
+        <p class="open-browser-title">请点击右上角 ···</p>
+        <p class="open-browser-desc">选择「在浏览器打开」后再导航</p>
+        <p class="open-browser-hint">轻触屏幕关闭</p>
+      </div>
+    </div>
+
     <a-image-preview-group :preview="albumPreviewOptions">
       <div class="album-preview-registry" aria-hidden="true">
         <a-image v-for="(src, idx) in albumPreviewImages" :key="`${src}-${idx}`" :src="src" />
@@ -339,6 +365,7 @@ const audio = useAudio()
 const isAutoScroll = ref(true), isDrawerOpen = ref(false), isSubmitted = ref(false)
 const isInteracting = ref(false), scrollContainerRef = ref(null), progress = ref(0)
 const showIntro = ref(false), introOpening = ref(false), showTrackList = ref(false), showMapOptions = ref(false)
+const showOpenInBrowser = ref(false)
 const previewVisible = ref(false), previewIndex = ref(0), albumLoaded = ref(false)
 const albumPreviewImages = ref([])
 const nineGridActivate = reactive({})
@@ -486,7 +513,7 @@ const openImagePreview = async (src) => {
 }
 
 const effectsActive = computed(() =>
-  !isDrawerOpen.value && !previewVisible.value && !showMapOptions.value && !showIntro.value
+  !isDrawerOpen.value && !previewVisible.value && !showMapOptions.value && !showOpenInBrowser.value && !showIntro.value
 )
 
 const closeDrawer = () => { isDrawerOpen.value = false }
@@ -516,7 +543,7 @@ const clearBottomReturn = () => {
 }
 
 const scheduleBottomReturn = (reset = false) => {
-  if (!isAtBottom() || !isAutoScroll.value || previewVisible.value || showMapOptions.value) return
+  if (!isAtBottom() || !isAutoScroll.value || previewVisible.value || showMapOptions.value || showOpenInBrowser.value) return
   if (bottomReturnTimer && !reset) return
   clearBottomReturn()
   bottomReturnTimer = setTimeout(() => {
@@ -561,6 +588,7 @@ const canAutoAdvance = () =>
   && !isDrawerOpen.value
   && !previewVisible.value
   && !showMapOptions.value
+  && !showOpenInBrowser.value
   && !nineGridHold.value
 
 const beginNineGridGate = (pIdx) => {
@@ -665,6 +693,7 @@ const selectTrack = (url) => { audio.setActive(url); showTrackList.value = false
 const mapKeyword = computed(() => `${data.value.hotel || ''} ${data.value.address || ''}`.replace(/\s+/g, ' ').trim())
 const isMobileDevice = () => /Android|iPhone|iPad|iPod|Mobile/i.test(navigator.userAgent)
 const isIOSDevice = () => /iPhone|iPad|iPod/i.test(navigator.userAgent)
+const isWeChat = () => /MicroMessenger/i.test(navigator.userAgent)
 
 const mapWebUrl = (provider) => {
   const q = encodeURIComponent(mapKeyword.value || data.value.hotel || data.value.address || '')
@@ -697,6 +726,11 @@ const openMap = (provider = 'amap') => {
 }
 
 const openNavigation = () => {
+  if (isWeChat()) {
+    showMapOptions.value = false
+    showOpenInBrowser.value = true
+    return
+  }
   if (isMobileDevice()) showMapOptions.value = true
   else openMap('amap')
 }
@@ -785,9 +819,9 @@ watch(
 )
 watch(freeScrollSignature, restartAutoScroll)
 watch(
-  () => [isDrawerOpen.value, previewVisible.value, showMapOptions.value],
+  () => [isDrawerOpen.value, previewVisible.value, showMapOptions.value, showOpenInBrowser.value],
   () => {
-    if (isDrawerOpen.value || previewVisible.value || showMapOptions.value) {
+    if (isDrawerOpen.value || previewVisible.value || showMapOptions.value || showOpenInBrowser.value) {
       cancelAnimationFrame(animId)
       clearBottomReturn()
     }
@@ -1360,6 +1394,39 @@ watch(
 .map-sheet button:hover { background: rgba(168,140,107,0.14); color: #8a704f; }
 .map-sheet .map-sheet-cancel { color: #8A8680; background: transparent; }
 
+/* ---------- 微信内打开浏览器引导 ---------- */
+.open-browser-mask {
+  position: fixed; inset: 0; z-index: 90;
+  background: rgba(0, 0, 0, 0.72);
+  backdrop-filter: blur(4px);
+  cursor: pointer;
+}
+.open-browser-arrow {
+  position: absolute; top: 8px; right: 18px;
+  width: 72px; height: 108px; color: #e8d5b5;
+  animation: open-browser-pulse 1.6s ease-in-out infinite;
+}
+.open-browser-arrow svg { width: 100%; height: 100%; display: block; }
+.open-browser-copy {
+  position: absolute; top: 120px; left: 0; right: 0;
+  display: flex; flex-direction: column; align-items: center; gap: 10px;
+  padding: 0 28px; text-align: center; pointer-events: none;
+}
+.open-browser-title {
+  color: #f3e7d3; font-size: 16px; letter-spacing: 0.28em;
+  font-family: var(--font-serif); font-weight: 500;
+}
+.open-browser-desc {
+  color: rgba(232, 213, 181, 0.88); font-size: 13px; letter-spacing: 0.14em; line-height: 1.7;
+}
+.open-browser-hint {
+  margin-top: 18px; color: rgba(168, 140, 107, 0.75); font-size: 10px; letter-spacing: 0.22em;
+}
+@keyframes open-browser-pulse {
+  0%, 100% { transform: translateY(0); opacity: 0.85; }
+  50% { transform: translateY(-6px); opacity: 1; }
+}
+
 /* ---------- 出席情况单选标签 ---------- */
 .rsvp-tag {
   flex: 1 1 auto; min-width: 72px; padding: 10px 12px; border-radius: 12px;