新增：多Market卡片UI

src/App.vue

@@ -56,7 +56,11 @@ const currentRoute = computed(() => {
       </template>
     </v-app-bar>
     <v-main>
-      <router-view />
+      <router-view v-slot="{ Component }">
+        <keep-alive :include="['Home']">
+          <component :is="Component" />
+        </keep-alive>
+      </router-view>
     </v-main>
   </v-app>
 </template>

src/api/event.ts

@@ -49,11 +49,18 @@ export interface PmEventListItem {
   [key: string]: unknown
 }
 
-/** 对应 definitions polymarket.PmMarket 常用字段；outcomePrices 首项为 Yes 价格 */
+/**
+ * 对应 definitions polymarket.PmMarket 常用字段
+ * - outcomes: 选项展示文案，如 ["Yes", "No"] 或 ["Up", "Down"]，与 outcomePrices 一一对应
+ * - outcomePrices: 各选项价格（首项为第一选项概率，如 Yes/Up）
+ */
 export interface PmEventMarketItem {
   ID?: number
   question?: string
   slug?: string
+  /** 选项展示文案，与 outcomePrices 顺序一致 */
+  outcomes?: string[]
+  /** 各选项价格，outcomes[0] 对应 outcomePrices[0] */
   outcomePrices?: string[] | number[]
   endDate?: string
   volume?: number
@@ -137,7 +144,23 @@ export async function findPmEvent(
   return get<PmEventDetailResponse>('/PmEvent/findPmEvent', { ID: id }, config)
 }
 
-/** 首页卡片项（与 mapEventItemToCard 返回结构一致，用于缓存） */
+/** 多选项卡片中单个选项（用于左右滑动切换） */
+export interface EventCardOutcome {
+  title: string
+  /** 第一选项概率（来自 outcomePrices[0]） */
+  chanceValue: number
+  /** 第一选项按钮文案（来自 outcomes[0]，如 Yes / Up） */
+  yesLabel?: string
+  /** 第二选项按钮文案（来自 outcomes[1]，如 No / Down） */
+  noLabel?: string
+  /** 可选，用于交易时区分 market */
+  marketId?: string
+}
+
+/**
+ * 首页卡片项（与 mapEventItemToCard 返回结构一致，用于缓存）
+ * displayType：single = 单一 Yes/No，multi = 多个选项左右滑动
+ */
 export interface EventCardItem {
   id: string
   marketTitle: string
@@ -146,6 +169,15 @@ export interface EventCardItem {
   imageUrl: string
   category: string
   expiresAt: string
+  /** 展示类型：单一二元 或 多选项滑动 */
+  displayType: 'single' | 'multi'
+  /** 多选项时每个选项的标题与概率，按顺序滑动展示 */
+  outcomes?: EventCardOutcome[]
+  /** 单一类型时可选按钮文案，如 "Up"/"Down" */
+  yesLabel?: string
+  noLabel?: string
+  /** 是否显示 NEW 角标 */
+  isNew?: boolean
 }
 
 /** 内存缓存：列表数据，切换页面时复用，下拉刷新时清空 */
@@ -173,23 +205,31 @@ export function clearEventListCache(): void {
   eventListCache = null
 }
 
+function marketChance(market: PmEventMarketItem): number {
+  const raw = market?.outcomePrices?.[0]
+  if (raw == null) return 17
+  const yesPrice = parseFloat(String(raw))
+  if (!Number.isFinite(yesPrice)) return 17
+  return Math.min(100, Math.max(0, Math.round(yesPrice * 100)))
+}
+
 /**
  * 将 list 单项映射为首页 MarketCard 所需字段
- * 字段对应：ID→id, title→marketTitle, image→imageUrl, volume→marketInfo,
- * outcomePrices[0]→chanceValue, series[0].title→category, endDate→expiresAt
+ * - 单一 market 或无 market：displayType single，当前逻辑
+ * - 多个 markets：displayType multi，outcomes 为每项标题+概率，卡片内左右滑动切换
  */
 export function mapEventItemToCard(item: PmEventListItem): EventCardItem {
   const id = String(item.ID ?? '')
   const marketTitle = item.title ?? ''
   const imageUrl = item.image ?? item.icon ?? ''
 
+  const markets = item.markets ?? []
+  const multi = markets.length > 1
+
   let chanceValue = 17
-  const market = item.markets?.[0]
-  if (market?.outcomePrices?.[0] != null) {
-    const yesPrice = parseFloat(String(market.outcomePrices[0]))
-    if (Number.isFinite(yesPrice)) {
-      chanceValue = Math.min(100, Math.max(0, Math.round(yesPrice * 100)))
-    }
+  const firstMarket = markets[0]
+  if (firstMarket?.outcomePrices?.[0] != null) {
+    chanceValue = marketChance(firstMarket)
   }
 
   let marketInfo = '$0 Vol.'
@@ -216,6 +256,16 @@ export function mapEventItemToCard(item: PmEventListItem): EventCardItem {
 
   const category = item.series?.[0]?.title ?? item.tags?.[0]?.label ?? ''
 
+  const outcomes: EventCardOutcome[] | undefined = multi
+    ? markets.map((m) => ({
+        title: m.question ?? '',
+        chanceValue: marketChance(m),
+        yesLabel: m.outcomes?.[0] ?? 'Yes',
+        noLabel: m.outcomes?.[1] ?? 'No',
+        marketId: m.ID != null ? String(m.ID) : undefined,
+      }))
+    : undefined
+
   return {
     id,
     marketTitle,
@@ -224,5 +274,10 @@ export function mapEventItemToCard(item: PmEventListItem): EventCardItem {
     imageUrl,
     category,
     expiresAt,
+    displayType: multi ? 'multi' : 'single',
+    outcomes,
+    yesLabel: firstMarket?.outcomes?.[0] ?? 'Yes',
+    noLabel: firstMarket?.outcomes?.[1] ?? 'No',
+    isNew: item.new === true,
   }
 }

src/api/mockEventList.ts

@@ -0,0 +1,115 @@
+import type { PmEventListItem } from './event'
+
+/**
+ * 模拟事件列表，用于本地测试：
+ * - 动态按钮文案（Up/Down、Yes/No）
+ * - 多 markets 轮播
+ */
+export const MOCK_EVENT_LIST: PmEventListItem[] = [
+  // 1. 单一 market，按钮文案为 Up/Down（测试动态 outcomes）
+  {
+    ID: 9001,
+    title: 'S&P 500 (SPX) Opens Up or Down on February 10?',
+    slug: 'spx-up-down-feb10',
+    ticker: 'SPX',
+    image: '',
+    icon: '',
+    volume: 11000,
+    endDate: '2026-02-10T21:00:00.000Z',
+    new: true,
+    markets: [
+      {
+        ID: 90011,
+        question: 'S&P 500 (SPX) Opens Up or Down on February 10?',
+        outcomes: ['Up', 'Down'],
+        outcomePrices: [0.48, 0.52],
+      },
+    ],
+    series: [{ ID: 1, title: 'Economy', ticker: 'ECON' }],
+    tags: [{ label: 'Markets', slug: 'markets' }],
+  },
+  // 2. 多个 markets，测试左右滑动轮播（NFL Champion 多支队伍）
+  {
+    ID: 9002,
+    title: 'NFL Champion 2027',
+    slug: 'nfl-champion-2027',
+    ticker: 'NFL27',
+    image: '',
+    icon: '',
+    volume: 196000,
+    endDate: '2027-02-15T00:00:00.000Z',
+    new: true,
+    markets: [
+      {
+        ID: 90021,
+        question: 'Seattle Seahawks',
+        outcomes: ['Yes', 'No'],
+        outcomePrices: [0.12, 0.88],
+      },
+      {
+        ID: 90022,
+        question: 'Buffalo Bills',
+        outcomes: ['Yes', 'No'],
+        outcomePrices: [0.08, 0.92],
+      },
+      {
+        ID: 90023,
+        question: 'Kansas City Chiefs',
+        outcomes: ['Yes', 'No'],
+        outcomePrices: [0.18, 0.82],
+      },
+    ],
+    series: [{ ID: 2, title: 'Sports', ticker: 'SPORT' }],
+    tags: [{ label: 'NFL', slug: 'nfl' }],
+  },
+  // 3. 单一 market，Yes/No，带 + NEW
+  {
+    ID: 9003,
+    title: 'Will Trump pardon Ghislaine Maxwell by end of 2026?',
+    slug: 'trump-pardon-maxwell-2026',
+    ticker: 'POL',
+    image: '',
+    icon: '',
+    volume: 361000,
+    endDate: '2026-12-31T23:59:59.000Z',
+    new: false,
+    markets: [
+      {
+        ID: 90031,
+        question: 'Will Trump pardon Ghislaine Maxwell by end of 2026?',
+        outcomes: ['Yes', 'No'],
+        outcomePrices: [0.09, 0.91],
+      },
+    ],
+    series: [{ ID: 3, title: 'Politics', ticker: 'POL' }],
+    tags: [{ label: 'Politics', slug: 'politics' }],
+  },
+  // 4. 两个 markets，不同 outcomes 文案（混合 Yes/No）
+  {
+    ID: 9004,
+    title: 'Which team wins the 2026 World Cup?',
+    slug: 'world-cup-2026-winner',
+    ticker: 'FIFA',
+    image: '',
+    icon: '',
+    volume: 52000,
+    endDate: '2026-07-19T00:00:00.000Z',
+    new: true,
+    markets: [
+      {
+        ID: 90041,
+        question: 'Brazil',
+        outcomes: ['Yes', 'No'],
+        outcomePrices: [0.22, 0.78],
+      },
+      {
+        ID: 90042,
+        question: 'Germany',
+        outcomes: ['Yes', 'No'],
+        outcomePrices: [0.15, 0.85],
+      },
+    ],
+    series: [{ ID: 4, title: 'Sports', ticker: 'SPORT' }],
+    tags: [{ label: 'World Cup', slug: 'world-cup' }],
+  },
+]

src/components/MarketCard.vue

@@ -1,9 +1,8 @@
 <template>
   <v-card class="market-card" elevation="0" :rounded="'lg'" @click="navigateToDetail">
     <div class="market-card-content">
-      <!-- Top Section -->
+      <!-- Top Section：头像 + 标题 + 半圆概率 / 多选项时仅标题 -->
       <div class="top-section">
-        <!-- Market Image and Title -->
         <div class="image-title-container">
           <v-avatar class="market-image" :size="40" color="#f0f0f0" rounded="sm">
             <v-img v-if="props.imageUrl" :src="props.imageUrl" cover />
@@ -12,12 +11,10 @@
             {{ marketTitle }}
           </v-card-title>
         </div>
-
-        <!-- Chance Container：半圆进度条 -->
-        <div class="chance-container">
+        <!-- 单一类型：右侧半圆进度条 -->
+        <div v-if="!isMulti" class="chance-container">
           <div class="semi-progress-wrap">
             <svg class="semi-progress-svg" viewBox="0 0 60 36" preserveAspectRatio="xMidYMin meet">
-              <!-- 半圆弧开口向下：M 左上 → A 弧至 右上（弧朝下） -->
               <path
                 class="semi-progress-track"
                 d="M 4 30 A 26 26 0 0 1 56 30"
@@ -45,31 +42,117 @@
         </div>
       </div>
 
-      <!-- Options Section：点击 Yes/No 弹出交易框，阻止冒泡不触发卡片跳转 -->
-      <div class="options-section">
-        <v-btn
-          class="option-yes"
-          :color="'#e6f9e6'"
-          :rounded="'sm'"
-          :text="true"
-          @click.stop="openTrade('yes')"
+      <!-- 单一类型：中间 Yes/No 或 Up/Down -->
+      <template v-if="!isMulti">
+        <div class="options-section">
+          <v-btn
+            class="option-yes"
+            :color="'#e6f9e6'"
+            :rounded="'sm'"
+            :text="true"
+            elevation="0"
+            @click.stop="openTradeSingle('yes')"
+          >
+            <span class="option-text-yes">{{ yesLabel }}</span>
+          </v-btn>
+          <v-btn
+            class="option-no"
+            :color="'#ffe6e6'"
+            :rounded="'sm'"
+            :text="true"
+            elevation="0"
+            @click.stop="openTradeSingle('no')"
+          >
+            <span class="option-text-no">{{ noLabel }}</span>
+          </v-btn>
+        </div>
+      </template>
+
+      <!-- 多选项类型：左右滑动轮播，每页一项 = 左侧 title+% 右侧 Yes/No -->
+      <div v-else class="multi-section">
+        <v-carousel
+          v-model="currentSlide"
+          class="outcome-carousel"
+          :continuous="true"
+          :show-arrows="false"
+          hide-delimiters
+          height="35"
         >
-          <span class="option-text-yes">Yes</span>
-        </v-btn>
-        <v-btn
-          class="option-no"
-          :color="'#ffe6e6'"
-          :rounded="'sm'"
-          :text="true"
-          @click.stop="openTrade('no')"
-        >
-          <span class="option-text-no">No</span>
-        </v-btn>
+          <v-carousel-item
+            v-for="(outcome, idx) in props.outcomes"
+            :key="idx"
+            class="outcome-slide"
+          >
+            <div class="outcome-slide-inner">
+              <div class="outcome-row">
+                <div class="outcome-item">
+                  <span class="outcome-title">{{ outcome.title }}</span>
+                  <span class="outcome-chance-value">{{ outcome.chanceValue }}%</span>
+                </div>
+                <div class="outcome-buttons">
+                  <v-btn
+                    class="option-yes option-yes-no-compact"
+                    :color="'#e6f9e6'"
+                    :rounded="'sm'"
+                    :text="true"
+                    elevation="0"
+                    @click.stop="openTradeMulti('yes', outcome)"
+                  >
+                    <span class="option-text-yes">{{ outcome.yesLabel ?? 'Yes' }}</span>
+                  </v-btn>
+                  <v-btn
+                    class="option-no option-yes-no-compact"
+                    :color="'#ffe6e6'"
+                    :rounded="'sm'"
+                    :text="true"
+                    elevation="0"
+                    @click.stop="openTradeMulti('no', outcome)"
+                  >
+                    <span class="option-text-no">{{ outcome.noLabel ?? 'No' }}</span>
+                  </v-btn>
+                </div>
+              </div>
+            </div>
+          </v-carousel-item>
+        </v-carousel>
+        <div class="carousel-controls" @mousedown.stop @touchstart.stop>
+          <button
+            type="button"
+            class="carousel-arrow carousel-arrow--left"
+            :disabled="outcomeCount <= 1"
+            aria-label="上一项"
+            @click.stop="prevSlide"
+          >
+            <v-icon size="18">mdi-chevron-left</v-icon>
+          </button>
+          <div class="carousel-dots">
+            <button
+              v-for="(_, idx) in (props.outcomes ?? [])"
+              :key="idx"
+              type="button"
+              :class="['carousel-dot', { active: currentSlide === idx }]"
+              :aria-label="`选项 ${idx + 1}`"
+              @click.stop="currentSlide = idx"
+            />
+          </div>
+          <button
+            type="button"
+            class="carousel-arrow carousel-arrow--right"
+            :disabled="outcomeCount <= 1"
+            aria-label="下一项"
+            @click.stop="nextSlide"
+          >
+            <v-icon size="18">mdi-chevron-right</v-icon>
+          </button>
+        </div>
       </div>
 
       <!-- Bottom Section -->
       <div class="bottom-section">
-        <span class="market-info">{{ marketInfo }}</span>
+        <span class="market-info">
+          <span v-if="props.isNew" class="new-badge">+ NEW</span>
+          {{ marketInfo }}
+        </span>
         <div class="icons-container">
           <v-icon class="gift-icon" size="16">mdi-gift</v-icon>
           <v-icon class="bookmark-icon" size="16">mdi-bookmark</v-icon>
@@ -80,47 +163,69 @@
 </template>
 
 <script setup lang="ts">
-import { computed } from 'vue'
+import { computed, ref } from 'vue'
 import { useRouter } from 'vue-router'
+import type { EventCardOutcome } from '../api/event'
 
 const router = useRouter()
 const emit = defineEmits<{
-  openTrade: [side: 'yes' | 'no', market?: { id: string; title: string }]
+  openTrade: [
+    side: 'yes' | 'no',
+    market?: { id: string; title: string; marketId?: string; outcomeTitle?: string }
+  ]
 }>()
 
-const props = defineProps({
-  marketTitle: {
-    type: String,
-    default: 'Mamdan opens city-owned grocery store b...',
-  },
-  chanceValue: {
-    type: Number,
-    default: 17,
-  },
-  marketInfo: {
-    type: String,
-    default: '$155k Vol.',
-  },
-  id: {
-    type: String,
-    default: '1',
-  },
-  /** 市场图片 URL，由卡片传入供详情页展示 */
-  imageUrl: {
-    type: String,
-    default: '',
-  },
-  /** 分类标签，如 "Economy · World" */
-  category: {
-    type: String,
-    default: '',
-  },
-  /** 结算/到期日期，如 "Mar 31, 2026" */
-  expiresAt: {
-    type: String,
-    default: '',
-  },
-})
+const props = withDefaults(
+  defineProps<{
+    marketTitle: string
+    chanceValue: number
+    marketInfo: string
+    id: string
+    imageUrl?: string
+    category?: string
+    expiresAt?: string
+    /** 展示类型：single 单一 Yes/No，multi 多选项左右滑动 */
+    displayType?: 'single' | 'multi'
+    /** 多选项时的选项列表（用于滑动） */
+    outcomes?: EventCardOutcome[]
+    /** 单一类型时左按钮文案，如 Up */
+    yesLabel?: string
+    /** 单一类型时右按钮文案，如 Down */
+    noLabel?: string
+    /** 是否显示 + NEW */
+    isNew?: boolean
+  }>(),
+  {
+    marketTitle: 'Mamdan opens city-owned grocery store b...',
+    chanceValue: 17,
+    marketInfo: '$155k Vol.',
+    id: '1',
+    imageUrl: '',
+    category: '',
+    expiresAt: '',
+    displayType: 'single',
+    outcomes: () => [],
+    yesLabel: 'Yes',
+    noLabel: 'No',
+    isNew: false,
+  }
+)
+
+const isMulti = computed(
+  () => props.displayType === 'multi' && (props.outcomes?.length ?? 0) > 1
+)
+const currentSlide = ref(0)
+const outcomeCount = computed(() => (props.outcomes ?? []).length)
+
+function prevSlide() {
+  if (outcomeCount.value <= 1) return
+  currentSlide.value = (currentSlide.value - 1 + outcomeCount.value) % outcomeCount.value
+}
+
+function nextSlide() {
+  if (outcomeCount.value <= 1) return
+  currentSlide.value = (currentSlide.value + 1) % outcomeCount.value
+}
 
 // 半圆进度条：stroke-dashoffset，半圆弧长 ≈ π*26（左底 0° 顺时针至右底 180°）
 const SEMI_CIRCLE_LENGTH = Math.PI * 26
@@ -155,7 +260,6 @@ const semiProgressColor = computed(() => {
   )
 })
 
-// 跳转到交易详情页面，将标题、图片等通过 query 传入
 const navigateToDetail = () => {
   router.push({
     path: `/trade-detail/${props.id}`,
@@ -170,17 +274,26 @@ const navigateToDetail = () => {
   })
 }
 
-// 点击 Yes/No 时弹出交易框（由父组件监听 openTrade 并打开弹层）
-function openTrade(side: 'yes' | 'no') {
+function openTradeSingle(side: 'yes' | 'no') {
   emit('openTrade', side, { id: props.id, title: props.marketTitle })
 }
+
+function openTradeMulti(side: 'yes' | 'no', outcome: EventCardOutcome) {
+  emit('openTrade', side, {
+    id: props.id,
+    title: outcome.title,
+    marketId: outcome.marketId,
+    outcomeTitle: outcome.title,
+  })
+}
 </script>
 
 <style scoped>
+/* 单 market 与多 market 统一高度 */
 .market-card {
   position: relative;
   width: 310px;
-  height: 160px;
+  height: 176px;
   background-color: #ffffff;
   border-radius: 8px;
   border: 1px solid #e7e7e7;
@@ -190,8 +303,6 @@ function openTrade(side: 'yes' | 'no') {
 }
 
 .market-card:hover {
-  transform: translateY(-2px);
-  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
   border-color: #d0d0d0;
 }
 
@@ -199,7 +310,16 @@ function openTrade(side: 'yes' | 'no') {
   display: flex;
   flex-direction: column;
   height: 100%;
-  gap: 12px;
+  gap: 10px;
+}
+
+/* 扁平化：卡片内所有按钮无阴影 */
+.market-card :deep(.v-btn),
+.market-card .carousel-arrow {
+  box-shadow: none !important;
+}
+.market-card :deep(.v-btn::before) {
+  box-shadow: none;
 }
 
 /* Top Section */
@@ -221,18 +341,25 @@ function openTrade(side: 'yes' | 'no') {
   flex-shrink: 0;
 }
 
+/* 覆盖 Vuetify v-card-title 的 padding、white-space，保证两行完整显示且不露第三行 */
 .market-title {
   flex: 1;
   min-width: 0;
+  padding: 0;
   font-family: 'Inter', sans-serif;
   font-size: 14px;
   font-weight: 500;
+  line-height: 1.4;
   color: #000000;
+  white-space: normal;
   overflow: hidden;
   text-overflow: ellipsis;
   display: -webkit-box;
   -webkit-line-clamp: 2;
+  line-clamp: 2;
   -webkit-box-orient: vertical;
+  /* 仅文字区域两行高，无 padding 占用 */
+  max-height: 2.8em;
 }
 
 .chance-container {
@@ -287,10 +414,11 @@ function openTrade(side: 'yes' | 'no') {
   margin-top: 2px;
 }
 
-/* Options Section */
+/* Options Section：单 market 时靠底对齐 */
 .options-section {
   display: flex;
   gap: 12px;
+  margin-top: auto;
 }
 
 .option-yes {
@@ -319,12 +447,13 @@ function openTrade(side: 'yes' | 'no') {
   color: #ff0000;
 }
 
-/* Bottom Section */
+/* Bottom Section：禁止被挤压，避免与 multi-section 重叠 */
 .bottom-section {
   display: flex;
   justify-content: space-between;
   align-items: center;
   margin-top: auto;
+  flex-shrink: 0;
 }
 
 .market-info {
@@ -346,4 +475,170 @@ function openTrade(side: 'yes' | 'no') {
 .bookmark-icon {
   color: #808080;
 }
+
+/* 多选项：左右滑动区域，整体靠底对齐；预留底部 padding 避免与 bottom-section 重叠 */
+.multi-section {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+  flex: 1 1 auto;
+  min-height: 0;
+  margin-top: auto;
+  padding-bottom: 14px;
+  box-sizing: border-box;
+  overflow: hidden;
+}
+
+.outcome-carousel {
+  border-radius: 8px;
+  overflow: hidden;
+  flex-shrink: 0;
+}
+
+.outcome-carousel :deep(.v-carousel__container) {
+  touch-action: pan-y pinch-zoom;
+}
+
+.outcome-slide {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 0;
+  box-sizing: border-box;
+}
+
+.outcome-slide-inner {
+  width: 100%;
+  display: flex;
+  align-items: center;
+  box-sizing: border-box;
+  padding: 6px 12px 6px 10px;
+}
+
+.outcome-row {
+  width: 100%;
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 10px;
+}
+
+.outcome-item {
+  flex: 1;
+  min-width: 0;
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.outcome-title {
+  font-family: 'Inter', sans-serif;
+  font-size: 14px;
+  font-weight: 500;
+  color: #000000;
+  flex: 1;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.outcome-chance-value {
+  font-family: 'Inter', sans-serif;
+  font-size: 14px;
+  font-weight: 700;
+  color: #000000;
+  flex-shrink: 0;
+}
+
+.outcome-buttons {
+  display: flex;
+  gap: 8px;
+  flex-shrink: 0;
+}
+
+.outcome-buttons .option-yes-no-compact {
+  min-width: 44px;
+  height: 28px;
+  padding: 0 10px;
+}
+
+.outcome-buttons .option-text-yes,
+.outcome-buttons .option-text-no {
+  font-size: 13px;
+}
+
+.carousel-controls {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  padding: 0;
+  margin-bottom: 10px;
+  flex-shrink: 0;
+}
+
+.carousel-arrow {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 28px;
+  height: 28px;
+  padding: 0;
+  border: none;
+  border-radius: 6px;
+  background-color: #f0f0f0;
+  color: #333;
+  cursor: pointer;
+  transition: background-color 0.2s, color 0.2s;
+  box-shadow: none;
+}
+.carousel-arrow:hover:not(:disabled) {
+  background-color: #e0e0e0;
+  color: #000;
+}
+.carousel-arrow:disabled {
+  opacity: 0.4;
+  cursor: not-allowed;
+}
+
+.carousel-dots {
+  display: flex;
+  justify-content: center;
+  gap: 6px;
+  padding: 0;
+  flex-shrink: 0;
+}
+
+.carousel-dot {
+  width: 6px;
+  height: 6px;
+  border-radius: 50%;
+  border: none;
+  background-color: #e0e0e0;
+  cursor: pointer;
+  transition: background-color 0.2s ease;
+  padding: 0;
+}
+
+.carousel-dot:hover {
+  background-color: #bdbdbd;
+}
+
+.carousel-dot.active {
+  background-color: rgb(var(--v-theme-primary));
+  width: 8px;
+  height: 6px;
+  border-radius: 3px;
+}
+
+.new-badge {
+  display: inline-block;
+  margin-right: 6px;
+  padding: 1px 6px;
+  font-size: 11px;
+  font-weight: 600;
+  color: #000;
+  background-color: #fef08a;
+  border-radius: 4px;
+}
 </style>

src/router/index.ts

@@ -34,6 +34,11 @@ const router = createRouter({
       component: Wallet
     }
   ],
+  scrollBehavior(to, from, savedPosition) {
+    if (savedPosition) return savedPosition
+    if (to.hash) return { el: to.hash }
+    return { top: 0 }
+  },
 })
 
 export default router

src/views/Home.vue

@@ -1,6 +1,6 @@
 <template>
   <div class="home-page">
-    <v-container class="home-container">
+    <v-container fluid class="home-container">
       <v-row justify="center" align="center" class="home-tabs">
         <v-tabs v-model="activeTab" class="home-tab-bar">
           <v-tab value="overview">Market Overview</v-tab>
@@ -12,7 +12,7 @@
       <div ref="scrollRef" class="home-list-scroll">
         <v-pull-to-refresh class="pull-to-refresh" @load="onRefresh">
           <div class="pull-to-refresh-inner">
-            <div class="home-list">
+            <div ref="listRef" class="home-list" :style="gridListStyle">
               <MarketCard
                 v-for="card in eventList"
                 :key="card.id"
@@ -23,6 +23,11 @@
                 :image-url="card.imageUrl"
                 :category="card.category"
                 :expires-at="card.expiresAt"
+                :display-type="card.displayType"
+                :outcomes="card.outcomes"
+                :yes-label="card.yesLabel"
+                :no-label="card.noLabel"
+                :is-new="card.isNew"
                 @open-trade="onCardOpenTrade"
               />
               <div v-if="eventList.length === 0 && !loadingMore" class="home-list-empty">
@@ -155,6 +160,7 @@
 </template>
 
 <script setup lang="ts">
+defineOptions({ name: 'Home' })
 import { ref, onMounted, onUnmounted, nextTick, computed } from 'vue'
 import { useDisplay } from 'vuetify'
 import MarketCard from '../components/MarketCard.vue'
@@ -202,9 +208,29 @@ function onCardOpenTrade(side: 'yes' | 'no', market?: { id: string; title: strin
 }
 const sentinelRef = ref<HTMLElement | null>(null)
 let observer: IntersectionObserver | null = null
+let resizeObserver: ResizeObserver | null = null
 
 const SCROLL_LOAD_THRESHOLD = 280
 
+/** 卡片最小宽度（与 MarketCard 一致），用于动态计算列数 */
+const CARD_MIN_WIDTH = 310
+const GRID_GAP = 20
+
+const listRef = ref<HTMLElement | null>(null)
+const gridColumns = ref(1)
+
+const gridListStyle = computed(() => ({
+  gridTemplateColumns: `repeat(${gridColumns.value}, 1fr)`,
+}))
+
+function updateGridColumns() {
+  const el = listRef.value
+  if (!el) return
+  const width = el.getBoundingClientRect().width
+  const n = Math.floor((width + GRID_GAP) / (CARD_MIN_WIDTH + GRID_GAP))
+  gridColumns.value = Math.max(1, n)
+}
+
 /** 请求事件列表并追加或覆盖到 eventList（公开接口，无需鉴权）；成功后会更新内存缓存 */
 async function loadEvents(page: number, append: boolean) {
   try {
@@ -256,12 +282,10 @@ function loadMore() {
 }
 
 function checkScrollLoad() {
-  const el = scrollRef.value
-  if (!el || loadingMore.value || eventList.value.length === 0 || noMoreEvents.value) return
-  const { scrollTop, clientHeight, scrollHeight } = el
-  if (scrollHeight - scrollTop - clientHeight < SCROLL_LOAD_THRESHOLD) {
-    loadMore()
-  }
+  if (loadingMore.value || eventList.value.length === 0 || noMoreEvents.value) return
+  const { scrollY, innerHeight } = window
+  const scrollHeight = document.documentElement.scrollHeight
+  if (scrollHeight - scrollY - innerHeight < SCROLL_LOAD_THRESHOLD) loadMore()
 }
 
 onMounted(() => {
@@ -275,20 +299,24 @@ onMounted(() => {
     loadEvents(0, false)
   }
   nextTick(() => {
-    const scrollEl = scrollRef.value
     const sentinel = sentinelRef.value
-    if (!sentinel || !scrollEl) return
-
-    observer = new IntersectionObserver(
-      (entries) => {
-        if (!entries[0]?.isIntersecting) return
-        loadMore()
-      },
-      { root: scrollEl, rootMargin: `${SCROLL_LOAD_THRESHOLD}px`, threshold: 0 }
-    )
-    observer.observe(sentinel)
-
-    scrollEl.addEventListener('scroll', checkScrollLoad, { passive: true })
+    if (sentinel) {
+      observer = new IntersectionObserver(
+        (entries) => {
+          if (!entries[0]?.isIntersecting) return
+          loadMore()
+        },
+        { root: null, rootMargin: `${SCROLL_LOAD_THRESHOLD}px`, threshold: 0 }
+      )
+      observer.observe(sentinel)
+    }
+    window.addEventListener('scroll', checkScrollLoad, { passive: true })
+    const listEl = listRef.value
+    if (listEl) {
+      updateGridColumns()
+      resizeObserver = new ResizeObserver(updateGridColumns)
+      resizeObserver.observe(listEl)
+    }
   })
 })
 
@@ -296,13 +324,21 @@ onUnmounted(() => {
   const sentinel = sentinelRef.value
   if (observer && sentinel) observer.unobserve(sentinel)
   observer = null
-  scrollRef.value?.removeEventListener('scroll', checkScrollLoad)
+  if (resizeObserver) {
+    resizeObserver.disconnect()
+    resizeObserver = null
+  }
+  window.removeEventListener('scroll', checkScrollLoad)
 })
 </script>
 
 <style scoped>
+/* fluid 后无断点 max-width，用自定义 max-width 让列表在 2137px 等宽屏下能算到 6 列 */
 .home-container {
   min-height: 100vh;
+  max-width: 2560px;
+  margin-left: auto;
+  margin-right: auto;
 }
 
 .home-header {
@@ -326,22 +362,17 @@ onUnmounted(() => {
   min-height: 100%;
 }
 
+/* 不设固定高度与 overflow，列表随页面（窗口）滚动，便于 Vue Router scrollBehavior 自动恢复位置 */
 .home-list-scroll {
   width: 100%;
-  overflow-y: auto;
   overflow-x: hidden;
-  -webkit-overflow-scrolling: touch;
-  /* 占满剩余视口高度，内容多时在内部滚动 */
-  min-height: calc(100vh - 64px - 48px - 32px);
-  max-height: calc(100vh - 64px - 48px - 32px);
 }
 
-/* 卡片最小宽度与 MarketCard 一致 310px；auto-fill 按可用宽度自动 1～4 列，避免第三列被裁 */
+/* 列数由 JS 根据容器宽度与 CARD_MIN_WIDTH 连续计算，避免断点导致 6→4 跳变 */
 .home-list {
   width: 100%;
   display: grid;
   gap: 20px;
-  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
 }
 
 .home-list-empty {
@@ -404,12 +435,6 @@ onUnmounted(() => {
   padding: 0;
 }
 
-/* 大屏最多 4 列，避免过宽时出现 5 列以上 */
-@media (min-width: 1320px) {
-  .home-list {
-    grid-template-columns: repeat(4, minmax(310px, 1fr));
-  }
-}
 
 .home-subtitle {
   margin-bottom: 40px;