From 2407a9d941d5e4f0d5dd78ab5e018ab9540a90db Mon Sep 17 00:00:00 2001
From: duanshuwen <duanshuwen@gogpay.cn>
Date: Sat, 18 Jul 2026 15:30:06 +0800
Subject: [PATCH] refactor(aigc): update carousel and video components

- rewrite template carousel from custom scroll to uni swiper
- add video loading, error, and replay states to result preview
- update template card styles and video/poster handling logic
- clean up unused CSS vars and remove unnecessary min-height on detail page
- fix video file regex and add video error recovery
---
 .../detail/components/ResultPreview/index.vue | 143 ++++++++++++++++-
 .../ResultPreview/styles/index.scss           |  81 ++++++++++
 src/pages-aigc/detail/styles/index.scss       |   1 -
 .../home/components/TemplateCard/index.vue    |  35 +++-
 .../components/TemplateCard/styles/index.scss |  42 +++--
 .../components/TemplateCarousel/index.vue     | 151 +++++++-----------
 .../TemplateCarousel/styles/index.scss        |  34 ++--
 7 files changed, 361 insertions(+), 126 deletions(-)

diff --git a/src/pages-aigc/detail/components/ResultPreview/index.vue b/src/pages-aigc/detail/components/ResultPreview/index.vue
index a8930da..55614bc 100644
--- a/src/pages-aigc/detail/components/ResultPreview/index.vue
+++ b/src/pages-aigc/detail/components/ResultPreview/index.vue
@@ -2,30 +2,167 @@
   <view class="result-preview" :style="{ '--result-accent': result.accent }">
     <video
       v-if="result.mediaType === 'video'"
+      :id="videoId"
+      :key="videoRenderKey"
       class="result-preview-image"
       :src="result.videoResultUrl"
       :poster="result.imageResultUrl"
+      :title="result.title"
       controls
+      show-progress
+      show-play-btn
+      show-fullscreen-btn
+      show-center-play-btn
+      enable-progress-gesture
+      enable-play-gesture
+      auto-pause-if-navigate
+      auto-pause-if-open-native
+      play-btn-position="center"
       object-fit="cover"
+      @play="handleVideoPlay"
+      @waiting="handleVideoWaiting"
+      @timeupdate="handleVideoTimeUpdate"
+      @progress="handleVideoProgress"
+      @loadedmetadata="handleVideoLoaded"
+      @ended="handleVideoEnded"
+      @error="handleVideoError"
     />
     <image v-else class="result-preview-image" :src="result.imageResultUrl" mode="aspectFill" />
-    <view class="result-preview-shade" />
+    <view v-if="showCaptionOverlay" class="result-preview-shade" />
 
-    <view class="result-preview-caption">
+    <view v-if="showCaptionOverlay" class="result-preview-caption">
       <text class="result-preview-badge">{{ result.variantLabel }}</text>
       <text class="result-preview-title">{{ result.title }}</text>
       <text class="result-preview-desc">{{ result.desc }}</text>
     </view>
+
+    <view v-if="isVideo && isVideoLoading && !isVideoError" class="result-video-state is-loading">
+      <view class="result-video-loading-icon">
+        <uni-icons type="spinner-cycle" size="22" color="#ffffff" />
+      </view>
+      <text class="result-video-state-text">{{ loadingText }}</text>
+    </view>
+
+    <view v-if="isVideo && isVideoEnded" class="result-video-state is-ended">
+      <view class="result-video-state-action" hover-class="is-pressed" @tap.stop="handleReplay">
+        <uni-icons type="reload" size="22" color="#17324d" />
+        <text>重新播放</text>
+      </view>
+    </view>
+
+    <view v-if="isVideo && isVideoError" class="result-video-state is-error">
+      <text class="result-video-error-title">视频加载失败</text>
+      <view class="result-video-state-action" hover-class="is-pressed" @tap.stop="handleVideoRetry">
+        <uni-icons type="refresh" size="21" color="#17324d" />
+        <text>重新加载</text>
+      </view>
+    </view>
   </view>
 </template>
 
 <script setup>
-defineProps({
+import { computed, getCurrentInstance, nextTick, ref, watch } from "vue";
+
+const props = defineProps({
   result: {
     type: Object,
     default: () => ({}),
   },
 });
+
+const instance = getCurrentInstance();
+const videoId = `aigc-result-video-${Math.random().toString(36).slice(2, 10)}`;
+const videoLoadVersion = ref(0);
+const isVideoLoading = ref(true);
+const isVideoEnded = ref(false);
+const isVideoError = ref(false);
+const hasVideoStarted = ref(false);
+const bufferedProgress = ref(0);
+
+const isVideo = computed(() => props.result.mediaType === "video");
+const videoRenderKey = computed(() => `${props.result.videoResultUrl || "video"}-${videoLoadVersion.value}`);
+const showCaptionOverlay = computed(
+  () => !isVideo.value || (!hasVideoStarted.value && !isVideoEnded.value && !isVideoError.value)
+);
+const loadingText = computed(() =>
+  bufferedProgress.value > 0 ? `视频加载中 ${bufferedProgress.value}%` : "视频加载中"
+);
+
+const getVideoContext = () => uni.createVideoContext(videoId, instance?.proxy || instance);
+
+const resetVideoState = () => {
+  isVideoLoading.value = isVideo.value;
+  isVideoEnded.value = false;
+  isVideoError.value = false;
+  hasVideoStarted.value = false;
+  bufferedProgress.value = 0;
+};
+
+const handleVideoLoaded = () => {
+  isVideoLoading.value = false;
+  isVideoError.value = false;
+};
+
+const handleVideoPlay = () => {
+  hasVideoStarted.value = true;
+  isVideoLoading.value = false;
+  isVideoEnded.value = false;
+  isVideoError.value = false;
+};
+
+const handleVideoWaiting = () => {
+  if (hasVideoStarted.value) {
+    isVideoLoading.value = true;
+  }
+};
+
+const handleVideoTimeUpdate = () => {
+  if (isVideoLoading.value) {
+    isVideoLoading.value = false;
+  }
+};
+
+const handleVideoProgress = (event) => {
+  const buffered = Number(event?.detail?.buffered);
+  if (Number.isFinite(buffered)) {
+    bufferedProgress.value = Math.max(0, Math.min(100, Math.round(buffered)));
+  }
+};
+
+const handleVideoEnded = () => {
+  isVideoLoading.value = false;
+  isVideoEnded.value = true;
+};
+
+const handleVideoError = (event) => {
+  isVideoLoading.value = false;
+  isVideoEnded.value = false;
+  isVideoError.value = true;
+  console.error("AIGC视频加载失败", event?.detail?.errMsg || event?.detail || "unknown error");
+};
+
+const handleReplay = () => {
+  isVideoEnded.value = false;
+  isVideoLoading.value = true;
+  const videoContext = getVideoContext();
+  videoContext?.seek?.(0);
+  videoContext?.play?.();
+};
+
+const handleVideoRetry = () => {
+  videoLoadVersion.value += 1;
+  resetVideoState();
+  nextTick(() => {
+    getVideoContext()?.play?.();
+  });
+};
+
+watch(
+  () => props.result.videoResultUrl,
+  () => {
+    resetVideoState();
+  }
+);
 </script>
 
 <style scoped lang="scss">
diff --git a/src/pages-aigc/detail/components/ResultPreview/styles/index.scss b/src/pages-aigc/detail/components/ResultPreview/styles/index.scss
index ba21c49..6f537ca 100644
--- a/src/pages-aigc/detail/components/ResultPreview/styles/index.scss
+++ b/src/pages-aigc/detail/components/ResultPreview/styles/index.scss
@@ -32,6 +32,7 @@
     rgba(0, 0, 0, 0.74) 100%
   );
   pointer-events: none;
+  z-index: 1;
 }
 
 .result-preview-caption {
@@ -40,6 +41,86 @@
   bottom: 18px;
   left: 18px;
   pointer-events: none;
+  z-index: 2;
+}
+
+.result-video-state {
+  position: absolute;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  z-index: 4;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 10px;
+}
+
+.result-video-state.is-loading {
+  pointer-events: none;
+  background: rgba(9, 25, 39, 0.2);
+}
+
+.result-video-state.is-ended,
+.result-video-state.is-error {
+  background: rgba(9, 25, 39, 0.52);
+}
+
+.result-video-loading-icon {
+  width: 40px;
+  height: 40px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  border-radius: 50%;
+  background: rgba(9, 25, 39, 0.48);
+  animation: result-video-spin 1s linear infinite;
+}
+
+.result-video-state-text,
+.result-video-error-title {
+  color: #ffffff;
+  font-size: 13px;
+  line-height: 20px;
+  font-weight: 700;
+}
+
+.result-video-error-title {
+  font-size: 15px;
+}
+
+.result-video-state-action {
+  min-width: 132px;
+  height: 48px;
+  padding: 0 20px;
+  box-sizing: border-box;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  border-radius: 24px;
+  background: rgba(255, 255, 255, 0.94);
+  color: #17324d;
+  font-size: 14px;
+  line-height: 20px;
+  font-weight: 800;
+  box-shadow: 0 8px 22px rgba(9, 25, 39, 0.22);
+}
+
+.result-video-state-action.is-pressed {
+  transform: scale(0.97);
+  opacity: 0.9;
+}
+
+@keyframes result-video-spin {
+  from {
+    transform: rotate(0deg);
+  }
+  to {
+    transform: rotate(360deg);
+  }
 }
 
 .result-preview-badge {
diff --git a/src/pages-aigc/detail/styles/index.scss b/src/pages-aigc/detail/styles/index.scss
index 991aded..1ed85ef 100644
--- a/src/pages-aigc/detail/styles/index.scss
+++ b/src/pages-aigc/detail/styles/index.scss
@@ -4,7 +4,6 @@
   flex-direction: column;
   width: 100vw;
   height: 100vh;
-  min-height: 812px;
   overflow: hidden;
   color: #172033;
   background:
diff --git a/src/pages-aigc/home/components/TemplateCard/index.vue b/src/pages-aigc/home/components/TemplateCard/index.vue
index e024c79..0ea33c8 100644
--- a/src/pages-aigc/home/components/TemplateCard/index.vue
+++ b/src/pages-aigc/home/components/TemplateCard/index.vue
@@ -4,19 +4,22 @@
     :class="{ 'is-active': active }"
   >
     <view class="template-media">
+      <image v-if="templatePosterUrl" class="template-image" :src="templatePosterUrl" mode="aspectFill" />
       <video
-        v-if="templateMediaUrl && isVideoTemplate"
+        v-else-if="templateVideoUrl && playing && !videoLoadFailed"
         class="template-video"
-        :src="templateMediaUrl"
+        :src="templateVideoUrl"
         autoplay
         muted
         loop
         :controls="false"
         :show-play-btn="false"
         :show-center-play-btn="false"
+        :show-fullscreen-btn="false"
+        :enable-progress-gesture="false"
         object-fit="cover"
+        @error="handleVideoError"
       />
-      <image v-else-if="templateMediaUrl" class="template-image" :src="templateMediaUrl" mode="aspectFill" />
       <view class="template-media-shade" />
     </view>
 
@@ -33,7 +36,7 @@
 </template>
 
 <script setup>
-import { computed } from "vue";
+import { computed, ref, watch } from "vue";
 
 const props = defineProps({
   template: {
@@ -44,11 +47,16 @@ const props = defineProps({
     type: Boolean,
     default: false,
   },
+  playing: {
+    type: Boolean,
+    default: false,
+  },
 });
 
 const emit = defineEmits(["select"]);
 
-const VIDEO_EXT_REGEXP = /\.(mp4|mov|webm|m4v)(\?.*)?$/i;
+const VIDEO_EXT_REGEXP = /\.(mp4|mov|webm|m4v)(?:[?#].*)?$/i;
+const videoLoadFailed = ref(false);
 
 const templateMediaUrl = computed(() => {
   return props.template.templateContentUrl || props.template.coverPhotoUrl || "";
@@ -57,6 +65,23 @@ const templateMediaUrl = computed(() => {
 const isVideoTemplate = computed(() => {
   return VIDEO_EXT_REGEXP.test(templateMediaUrl.value);
 });
+
+const templateVideoUrl = computed(() => (isVideoTemplate.value ? templateMediaUrl.value : ""));
+const templatePosterUrl = computed(() => {
+  const coverUrl = props.template.coverPhotoUrl || "";
+  if (isVideoTemplate.value) {
+    return coverUrl && !VIDEO_EXT_REGEXP.test(coverUrl) ? coverUrl : "";
+  }
+  return templateMediaUrl.value;
+});
+
+const handleVideoError = () => {
+  videoLoadFailed.value = true;
+};
+
+watch(templateVideoUrl, () => {
+  videoLoadFailed.value = false;
+});
 </script>
 
 <style scoped lang="scss">
diff --git a/src/pages-aigc/home/components/TemplateCard/styles/index.scss b/src/pages-aigc/home/components/TemplateCard/styles/index.scss
index 7d8c4c5..edc4d92 100644
--- a/src/pages-aigc/home/components/TemplateCard/styles/index.scss
+++ b/src/pages-aigc/home/components/TemplateCard/styles/index.scss
@@ -6,24 +6,30 @@
   overflow: hidden;
   display: flex;
   flex-direction: column;
+  box-sizing: border-box;
   border-radius: var(--template-card-radius, 28px);
-  background: linear-gradient(180deg, #0f7069, #082226);
   color: #ffffff;
   text-align: left;
   box-shadow: 0 3px 8px rgba(24, 37, 50, 0.12);
-  transform: scale(0.96);
-  transform-origin: center;
-  transition: box-shadow 0.18s ease, transform 0.18s ease;
+  opacity: 0.82;
+  transition:
+    box-shadow 0.2s ease,
+    opacity 0.2s ease;
 }
 
 .template-card.is-active {
+  border-color: rgba(255, 255, 255, 0.34);
   box-shadow: 0 5px 12px rgba(24, 37, 50, 0.16);
-  transform: scale(1);
+  opacity: 1;
 }
 
 .template-card.is-postcard .template-copy {
   background:
-    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0) 34%),
+    linear-gradient(
+      180deg,
+      rgba(255, 255, 255, 0.06),
+      rgba(255, 255, 255, 0) 34%
+    ),
     linear-gradient(180deg, #0a4d46, #082226);
 }
 
@@ -46,6 +52,10 @@
   display: block;
 }
 
+.template-video {
+  pointer-events: none;
+}
+
 .template-media-shade {
   position: absolute;
   top: 0;
@@ -53,8 +63,18 @@
   bottom: 0;
   left: 0;
   background:
-    radial-gradient(92% 45% at 50% 28%, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0) 62%),
-    linear-gradient(180deg, rgba(4, 22, 24, 0), rgba(4, 22, 24, 0.02) 58%, rgba(4, 22, 24, 0.24));
+    radial-gradient(
+      92% 45% at 50% 28%,
+      rgba(255, 255, 255, 0.08),
+      rgba(255, 255, 255, 0) 62%
+    ),
+    linear-gradient(
+      180deg,
+      rgba(4, 22, 24, 0),
+      rgba(4, 22, 24, 0.02) 58%,
+      rgba(4, 22, 24, 0.24)
+    );
+  pointer-events: none;
 }
 
 .template-copy {
@@ -66,7 +86,11 @@
   align-items: flex-start;
   padding: 15px 18px 14px;
   background:
-    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0) 34%),
+    linear-gradient(
+      180deg,
+      rgba(255, 255, 255, 0.06),
+      rgba(255, 255, 255, 0) 34%
+    ),
     linear-gradient(180deg, #0f7069, #092128);
   box-sizing: border-box;
 }
diff --git a/src/pages-aigc/home/components/TemplateCarousel/index.vue b/src/pages-aigc/home/components/TemplateCarousel/index.vue
index adcc37d..187dffa 100644
--- a/src/pages-aigc/home/components/TemplateCarousel/index.vue
+++ b/src/pages-aigc/home/components/TemplateCarousel/index.vue
@@ -7,18 +7,24 @@
       </view>
     </view>
 
-    <scroll-view class="template-rail" scroll-x show-scrollbar="false" scroll-with-animation
-      :scroll-left="railScrollLeft" @scroll="handleScroll" @touchstart="handleTouchStart" @touchend="handleTouchEnd"
-      @touchcancel="handleTouchEnd">
-      <view class="template-track">
-        <TemplateCard v-for="(template, index) in templates" :key="template.templateId || index" :template="template"
-          :active="index === modelValue" @select="handleSelect(template, index)" />
-      </view>
-    </scroll-view>
+    <swiper class="template-rail" :current="currentIndex" :duration="280" :previous-margin="swiperMargin"
+      :next-margin="swiperMargin" :skip-hidden-item-layout="true" easing-function="easeOutCubic"
+      @change="handleSwiperChange" @transition="handleSwiperTransition"
+      @animationfinish="handleSwiperAnimationFinish">
+      <swiper-item v-for="(template, index) in templates" :key="template.templateId || index">
+        <view class="template-slide">
+          <view class="template-slide-card" :class="{ 'is-active': index === currentIndex }">
+            <TemplateCard :template="template" :active="index === currentIndex"
+              :playing="!isSwiperMoving && index === settledIndex"
+              @select="handleSelect(template, index)" />
+          </view>
+        </view>
+      </swiper-item>
+    </swiper>
 
     <view class="template-dots">
       <view v-for="(template, index) in templates" :key="`${template.templateId || index}-dot`" class="template-dot"
-        :class="{ 'is-active': index === modelValue }" />
+        :class="{ 'is-active': index === currentIndex }" />
     </view>
   </view>
 </template>
@@ -46,9 +52,7 @@ const BASE_MEDIA_HEIGHT = 358;
 const BASE_RAIL_EXTRA_HEIGHT = 18;
 const BASE_RAIL_HEIGHT = BASE_CARD_HEIGHT + BASE_RAIL_EXTRA_HEIGHT;
 const BASE_TRACK_GAP = 12;
-const BASE_TRACK_END_PADDING = 41;
 const BASE_SIDE_PADDING = 16;
-const BASE_SWITCH_THRESHOLD = 88;
 const HEADING_TOTAL_HEIGHT = 54;
 const DOTS_TOTAL_HEIGHT = 19;
 const FLOW_STEPS_TOTAL_HEIGHT = 67;
@@ -59,14 +63,11 @@ const MAX_CARD_SCALE = 1;
 const screenWidth = ref(375);
 const screenHeight = ref(812);
 const cardScale = ref(1);
-const railScrollLeft = ref(0);
-const currentScrollLeft = ref(0);
+const settledIndex = ref(0);
+const isSwiperMoving = ref(false);
 const instance = getCurrentInstance();
 
-let touchStartLeft = 0;
-let touchStartIndex = 0;
-let isTouching = false;
-let settleTimer = null;
+let isSwiperTransitioning = false;
 
 const getMaxIndex = () => Math.max(props.templates.length - 1, 0);
 
@@ -78,9 +79,12 @@ const mediaHeight = computed(() => Math.round(BASE_MEDIA_HEIGHT * cardScale.valu
 const copyHeight = computed(() => Math.max(cardHeight.value - mediaHeight.value, 96));
 const railHeight = computed(() => Math.round(BASE_RAIL_HEIGHT * cardScale.value));
 const trackGap = computed(() => Math.round(BASE_TRACK_GAP * cardScale.value));
-const trackEndPadding = computed(() => Math.round(BASE_TRACK_END_PADDING * cardScale.value));
-const cardStep = computed(() => cardWidth.value + trackGap.value);
-const switchThreshold = computed(() => Math.round(BASE_SWITCH_THRESHOLD * cardScale.value));
+const currentIndex = computed(() => clampIndex(props.modelValue));
+const swiperMarginValue = computed(() => {
+  const margin = (screenWidth.value - cardWidth.value - trackGap.value) / 2;
+  return Math.max(0, Math.round(margin));
+});
+const swiperMargin = computed(() => `${swiperMarginValue.value}px`);
 
 const carouselStyle = computed(() => ({
   "--template-card-width": `${cardWidth.value}px`,
@@ -90,8 +94,6 @@ const carouselStyle = computed(() => ({
   "--template-card-radius": `${Math.round(28 * cardScale.value)}px`,
   "--template-rail-height": `${railHeight.value}px`,
   "--template-track-gap": `${trackGap.value}px`,
-  "--template-track-end-padding": `${trackEndPadding.value}px`,
-  "--template-side-padding": `${BASE_SIDE_PADDING}px`,
 }));
 
 const getScreenSize = () => {
@@ -143,17 +145,6 @@ const getNextScale = (carouselTop = 0) => {
   return Math.max(MIN_CARD_SCALE, nextScale);
 };
 
-const getCenterOffset = () => (screenWidth.value - cardWidth.value) / 2 - BASE_SIDE_PADDING;
-
-const getTargetScrollLeft = (index) => {
-  const targetIndex = clampIndex(index);
-  if (targetIndex === 0) return 0;
-  return Math.round(targetIndex * cardStep.value - getCenterOffset());
-};
-
-const getNearestIndex = (left) =>
-  clampIndex(Math.round((left + getCenterOffset()) / cardStep.value));
-
 const updateLayoutMetrics = async (size = {}) => {
   const screenSize = getScreenSize();
   screenWidth.value = Number(size.windowWidth) || screenSize.width;
@@ -163,88 +154,61 @@ const updateLayoutMetrics = async (size = {}) => {
 
   const carouselTop = await getCarouselTop();
   cardScale.value = getNextScale(carouselTop);
-  scrollToIndex(props.modelValue);
 };
 
 const handleWindowResize = (event) => {
   updateLayoutMetrics(event?.size);
 };
 
-const setRailScrollLeft = async (targetLeft, force = false) => {
-  await nextTick();
-
-  if (force && railScrollLeft.value === targetLeft) {
-    railScrollLeft.value = targetLeft > 0 ? targetLeft - 1 : 1;
-    setTimeout(() => {
-      railScrollLeft.value = targetLeft;
-      currentScrollLeft.value = targetLeft;
-    }, 0);
-    return;
-  }
-
-  railScrollLeft.value = targetLeft;
-  currentScrollLeft.value = targetLeft;
-};
-
-const scrollToIndex = (index, force = false) => {
-  setRailScrollLeft(getTargetScrollLeft(index), force);
-};
-
-const settleToIndex = (index, force = true) => {
-  const targetIndex = clampIndex(index);
-  if (targetIndex !== props.modelValue) {
-    emit("update:modelValue", targetIndex);
-  }
-  scrollToIndex(targetIndex, force);
-};
-
-const handleScroll = (event) => {
-  currentScrollLeft.value = event.detail?.scrollLeft || 0;
-
-  if (!isTouching) {
-    clearTimeout(settleTimer);
-    settleTimer = setTimeout(() => {
-      settleToIndex(getNearestIndex(currentScrollLeft.value));
-    }, 140);
+const handleSwiperChange = (event) => {
+  const nextIndex = clampIndex(Number(event.detail?.current) || 0);
+  isSwiperTransitioning = true;
+  if (nextIndex !== props.modelValue) {
+    emit("update:modelValue", nextIndex);
   }
 };
 
-const handleTouchStart = () => {
-  clearTimeout(settleTimer);
-  isTouching = true;
-  touchStartLeft = currentScrollLeft.value;
-  touchStartIndex = clampIndex(props.modelValue);
+const handleSwiperTransition = (event) => {
+  const offset = Number(event.detail?.dx) || 0;
+  if (Math.abs(offset) > 1) {
+    if (!isSwiperMoving.value) {
+      isSwiperMoving.value = true;
+    }
+  }
 };
 
-const handleTouchEnd = () => {
-  if (!isTouching) return;
-
-  isTouching = false;
-  clearTimeout(settleTimer);
-
-  const offset = currentScrollLeft.value - touchStartLeft;
-  const direction = offset > 0 ? 1 : -1;
-  const targetIndex =
-    Math.abs(offset) >= switchThreshold.value
-      ? touchStartIndex + direction
-      : touchStartIndex;
-
-  settleToIndex(targetIndex);
+const handleSwiperAnimationFinish = (event) => {
+  isSwiperTransitioning = false;
+  settledIndex.value = clampIndex(Number(event.detail?.current) || 0);
+  isSwiperMoving.value = false;
 };
 
 const handleSelect = (template, index) => {
-  settleToIndex(index);
+  const nextIndex = clampIndex(index);
+  if (nextIndex !== props.modelValue) {
+    emit("update:modelValue", nextIndex);
+  }
   emit("select", template, index);
 };
 
 watch(
-  () => [props.modelValue, props.templates.length],
-  () => {
-    scrollToIndex(props.modelValue);
+  () => props.modelValue,
+  (value) => {
+    if (!isSwiperTransitioning) {
+      settledIndex.value = clampIndex(value);
+      isSwiperMoving.value = false;
+    }
   },
   { immediate: true }
 );
 
+watch(
+  () => props.templates.length,
+  () => {
+    settledIndex.value = currentIndex.value;
+  }
+);
+
 onMounted(() => {
   updateLayoutMetrics();
   if (typeof uni.onWindowResize === "function") {
@@ -253,7 +217,6 @@ onMounted(() => {
 });
 
 onUnmounted(() => {
-  clearTimeout(settleTimer);
   if (typeof uni.offWindowResize === "function") {
     uni.offWindowResize(handleWindowResize);
   }
diff --git a/src/pages-aigc/home/components/TemplateCarousel/styles/index.scss b/src/pages-aigc/home/components/TemplateCarousel/styles/index.scss
index c6e34f2..47c8c09 100644
--- a/src/pages-aigc/home/components/TemplateCarousel/styles/index.scss
+++ b/src/pages-aigc/home/components/TemplateCarousel/styles/index.scss
@@ -32,27 +32,33 @@
 }
 
 .template-rail {
-  max-width: 100vw;
+  width: 100%;
   height: var(--template-rail-height, 560px);
-  overflow-x: auto;
-  overflow-y: hidden;
-  scrollbar-width: none;
 }
 
-.template-rail::-webkit-scrollbar {
-  display: none;
-}
-
-.template-track {
-  display: inline-flex;
+.template-slide {
+  width: 100%;
+  height: var(--template-rail-height, 560px);
+  display: flex;
   align-items: flex-start;
-  gap: var(--template-track-gap, 12px);
-  height: var(--template-rail-height, 560px);
-  padding: 0 var(--template-track-end-padding, 41px) 0
-    var(--template-side-padding, 16px);
+  justify-content: center;
+  padding: 0 calc(var(--template-track-gap, 12px) / 2);
   box-sizing: border-box;
 }
 
+.template-slide-card {
+  width: var(--template-card-width, 318px);
+  height: var(--template-card-height, 494px);
+  flex: 0 0 var(--template-card-width, 318px);
+  transform-origin: center;
+  transform: scale(0.94);
+  transition: transform 280ms cubic-bezier(0.22, 1, 0.36, 1);
+}
+
+.template-slide-card.is-active {
+  transform: scale(1);
+}
+
 .template-dots {
   height: 14px;
   display: flex;