diff --git a/resources/views/chat/frame.blade.php b/resources/views/chat/frame.blade.php
index be32cef..231d78e 100644
--- a/resources/views/chat/frame.blade.php
+++ b/resources/views/chat/frame.blade.php
@@ -147,6 +147,8 @@
     @include('chat.partials.horse-race-panel')
     {{-- ═══════════ 神秘占卜游戏面板 ═══════════ --}}
     @include('chat.partials.fortune-panel')
+    {{-- ═══════════ 双色球彩票面板 ═══════════ --}}
+    @include('chat.partials.lottery-panel')
     {{-- ═══════════ 娱乐游戏大厅弹窗 ═══════════ --}}
     @include('chat.partials.game-hall')
 
diff --git a/resources/views/chat/partials/game-hall.blade.php b/resources/views/chat/partials/game-hall.blade.php
index ff1b8d4..525cbed 100644
--- a/resources/views/chat/partials/game-hall.blade.php
+++ b/resources/views/chat/partials/game-hall.blade.php
@@ -22,6 +22,7 @@
         'horse_racing' => \App\Models\GameConfig::isEnabled('horse_racing'),
         'fortune_telling' => \App\Models\GameConfig::isEnabled('fortune_telling'),
         'fishing' => \App\Models\GameConfig::isEnabled('fishing'),
+        'lottery' => \App\Models\GameConfig::isEnabled('lottery'),
     ];
 @endphp
 <script>
@@ -254,6 +255,47 @@
             }),
             btnLabel: () => '🎣 去钓鱼',
         },
+        {
+            id: 'lottery',
+            name: '🎟️ 双色球',
+            desc: '每日20:00开奖，选3红1蓝，按奖池比例派奖，无一等奖滚存累积',
+            accentColor: '#dc2626',
+            fetchUrl: '/lottery/current',
+            openFn: () => {
+                closeGameHall();
+                if (typeof openLotteryPanel === 'function') openLotteryPanel();
+            },
+            renderStatus: (data) => {
+                if (!data?.issue) return {
+                    badge: '⏸ 等待开期',
+                    badgeStyle: 'background:#e8f0f8; color:#336699; border:1px solid #b8d0e8',
+                    detail: '暂无进行中期次'
+                };
+                const iss = data.issue;
+                const pool = Number(iss.pool_amount || 0).toLocaleString();
+                if (data.is_open) {
+                    const h = Math.floor(iss.seconds_left / 3600);
+                    const m = Math.floor((iss.seconds_left % 3600) / 60);
+                    const timeStr = h > 0 ? `${h}h ${m}m` : `${m}m`;
+                    return {
+                        badge: iss.is_super_issue ? '🎊 超级期购票中' : '🟢 购票中',
+                        badgeStyle: 'background:#fef2f2; color:#b91c1c; border:1px solid #fca5a5',
+                        detail: `💰 奖池 ${pool} 金 | 距开奖 ${timeStr} | 第 ${iss.issue_no} 期`
+                    };
+                }
+                if (iss.status === 'settled') return {
+                    badge: '✅ 已开奖',
+                    badgeStyle: 'background:#d1fae5; color:#065f46; border:1px solid #6ee7b7',
+                    detail: '本期已开奖，下期购票中'
+                };
+                return {
+                    badge: '🔴 已停售',
+                    badgeStyle: 'background:#fee2e2; color:#b91c1c; border:1px solid #fecaca',
+                    detail: `💰 奖池 ${pool} 金 | 等待开奖中…`
+                };
+            },
+            btnLabel: (data) => data?.is_open ? '🎟️ 立即购票' : '📊 查看结果',
+        },
 
 
     ];
diff --git a/resources/views/chat/partials/lottery-panel.blade.php b/resources/views/chat/partials/lottery-panel.blade.php
new file mode 100644
index 0000000..8a329d8
--- /dev/null
+++ b/resources/views/chat/partials/lottery-panel.blade.php
@@ -0,0 +1,618 @@
+{{--
+    文件功能：双色球彩票前台弹窗组件
+
+    选号购票面板：
+    - 红球 1~12 选3 + 蓝球 1~6 选1，可机选
+    - 支持多注购买（单次最多10注）和追加购买
+    - 展示当期奖池、倒计时、本期已购记录
+    - 展示最近10期历史开奖号码
+    - 规则折叠说明卡片
+
+    @author ChatRoom Laravel
+    @version 1.0.0
+--}}
+
+{{-- ─── 彩票面板遮罩 ─── --}}
+<div id="lottery-panel" x-data="lotteryPanel()" x-show="show" x-cloak
+    style="position:fixed; inset:0; background:rgba(0,0,0,.55); z-index:9935;
+           display:flex; align-items:center; justify-content:center;">
+
+    <div x-transition:enter="transition ease-out duration-250" x-transition:enter-start="opacity-0 scale-95"
+        x-transition:enter-end="opacity-100 scale-100" x-transition:leave="transition ease-in duration-180"
+        x-transition:leave-start="opacity-100 scale-100" x-transition:leave-end="opacity-0 scale-95"
+        style="width:480px; max-width:96vw; max-height:92vh; border-radius:10px; overflow:hidden;
+               box-shadow:0 8px 32px rgba(0,0,0,.35); font-family:'Microsoft YaHei',SimSun,sans-serif;
+               background:#fff; display:flex; flex-direction:column;">
+
+        {{-- ─── 标题栏 ─── --}}
+        <div
+            style="background:linear-gradient(135deg,#dc2626,#ef4444); padding:10px 16px;
+                    display:flex; align-items:center; justify-content:space-between; flex-shrink:0;">
+            <div>
+                <div style="color:#fff; font-weight:bold; font-size:14px;">🎟️ 双色球彩票</div>
+                <div style="color:rgba(255,255,255,.8); font-size:11px; margin-top:1px;">
+                    第 <span x-text="issueNo">--</span> 期 &nbsp;|&nbsp;
+                    <span x-text="isOpen ? '🟢 购票中' : (status === 'settled' ? '✅ 已开奖' : '🔴 已停售')"></span>
+                </div>
+            </div>
+            <div style="text-align:right;">
+                {{-- 奖池金额 --}}
+                <div style="color:#fef08a; font-size:18px; font-weight:900; line-height:1;"
+                    x-text="'💰 ' + poolAmount.toLocaleString()"></div>
+                {{-- 超级期标记 --}}
+                <div x-show="isSuperIssue" style="color:#fcd34d; font-size:10px; font-weight:bold; margin-top:2px;">🎊
+                    超级期</div>
+                {{-- 距开奖倒计时 --}}
+                <div x-show="!isSuperIssue && isOpen"
+                    style="color:rgba(255,255,255,.8); font-size:10px; margin-top:2px;" x-text="'距开奖 ' + countdownText">
+                </div>
+            </div>
+            <span onclick="closeLotteryPanel()"
+                style="cursor:pointer; font-size:20px; color:#fff; opacity:.8; line-height:1; margin-left:12px;"
+                onmouseover="this.style.opacity=1" onmouseout="this.style.opacity=.8">&times;</span>
+        </div>
+
+        {{-- ─── 内容区（可滚动）─── --}}
+        <div style="flex:1; overflow-y:auto; background:#fafafa;">
+
+            {{-- 加载中 --}}
+            <div x-show="loading" style="text-align:center; padding:40px 0; color:#dc2626; font-size:13px;">
+                <div style="font-size:28px; margin-bottom:8px;">⏳</div>加载中…
+            </div>
+
+            <div x-show="!loading">
+
+                {{-- ─── 规则说明折叠区 ─── --}}
+                <div style="border-bottom:1px solid #fee2e2; background:#fff7f7;">
+                    <div @click="ruleOpen=!ruleOpen"
+                        style="padding:8px 14px; display:flex; align-items:center; justify-content:space-between;
+                               cursor:pointer; font-size:12px; color:#b91c1c; font-weight:bold; user-select:none;">
+                        <span>📖 玩法规则</span>
+                        <span x-text="ruleOpen ? '▲ 收起' : '▼ 展开'" style="font-size:10px; opacity:.7;"></span>
+                    </div>
+                    <div x-show="ruleOpen" x-collapse
+                        style="padding:0 14px 10px; font-size:11px; color:#6b7280; line-height:1.8;">
+                        <div>🔴 <b>红球</b> 1~12 选3 · 🎲 <b>蓝球</b> 1~6 选1，每注 <b style="color:#dc2626;">100 金币</b></div>
+                        <div>每期单人最多购 <b>50 注</b>，可随时追加（停售前均可）</div>
+                        <table style="width:100%; margin-top:6px; border-collapse:collapse;">
+                            <tr style="background:#fee2e2;">
+                                <th style="padding:3px 6px; text-align:left; font-size:10px;">奖级</th>
+                                <th style="padding:3px 6px; text-align:left; font-size:10px;">条件</th>
+                                <th style="padding:3px 6px; text-align:left; font-size:10px;">奖励</th>
+                            </tr>
+                            <tr>
+                                <td style="padding:2px 6px;">🏆 一等奖</td>
+                                <td>3红+蓝</td>
+                                <td style="color:#dc2626;">奖池 60% 均分</td>
+                            </tr>
+                            <tr style="background:#fff7f7;">
+                                <td style="padding:2px 6px;">🥇 二等奖</td>
+                                <td>3红</td>
+                                <td style="color:#dc2626;">奖池 20% 均分</td>
+                            </tr>
+                            <tr>
+                                <td style="padding:2px 6px;">🥈 三等奖</td>
+                                <td>2红+蓝</td>
+                                <td>奖池 10% 均分</td>
+                            </tr>
+                            <tr style="background:#fff7f7;">
+                                <td style="padding:2px 6px;">🥉 四等奖</td>
+                                <td>2红</td>
+                                <td>固定 150 金/注</td>
+                            </tr>
+                            <tr>
+                                <td style="padding:2px 6px;">🎫 五等奖</td>
+                                <td>1红+蓝</td>
+                                <td>固定 50 金/注</td>
+                            </tr>
+                        </table>
+                        <div style="margin-top:6px; color:#9ca3af;">无一等奖 → 奖池滚存至下期；连续3期无人中 → 超级期系统注入奖池</div>
+                    </div>
+                </div>
+
+                {{-- 已开奖结果展示 --}}
+                <div x-show="status === 'settled' && drawRed1"
+                    style="padding:10px 14px; background:#fff5f5; border-bottom:1px solid #fee2e2; text-align:center;">
+                    <div style="font-size:12px; color:#b91c1c; font-weight:bold; margin-bottom:6px;">🎊 开奖结果</div>
+                    <div style="display:flex; justify-content:center; gap:8px; align-items:center; flex-wrap:wrap;">
+                        <template x-for="n in [drawRed1, drawRed2, drawRed3]" :key="n">
+                            <span
+                                style="width:32px; height:32px; border-radius:50%; background:#dc2626;
+                                         color:#fff; font-weight:bold; font-size:14px;
+                                         display:flex; align-items:center; justify-content:center;"
+                                x-text="String(n).padStart(2,'0')"></span>
+                        </template>
+                        <span style="color:#6b7280; font-size:18px; font-weight:bold;">+</span>
+                        <span
+                            style="width:32px; height:32px; border-radius:50%; background:#2563eb;
+                                     color:#fff; font-weight:bold; font-size:14px;
+                                     display:flex; align-items:center; justify-content:center;"
+                            x-text="drawBlue"></span>
+                    </div>
+                </div>
+
+                {{-- ─── 选号区 ─── --}}
+                <div x-show="isOpen" style="padding:12px 14px;">
+
+                    {{-- 红球选择 --}}
+                    <div style="margin-bottom:10px;">
+                        <div style="font-size:12px; font-weight:bold; color:#b91c1c; margin-bottom:6px;">
+                            🔴 红球（已选 <span x-text="selectedReds.length" style="color:#dc2626;"></span>/3）
+                        </div>
+                        <div style="display:grid; grid-template-columns:repeat(6,1fr); gap:5px;">
+                            <template x-for="n in 12" :key="n">
+                                <button @click="toggleRed(n)"
+                                    :style="selectedReds.includes(n) ?
+                                        'background:#dc2626; color:#fff; border:2px solid #b91c1c; font-weight:bold;' :
+                                        'background:#fff; color:#dc2626; border:2px solid #fca5a5;'"
+                                    style="border-radius:50%; width:38px; height:38px; font-size:13px;
+                                           cursor:pointer; transition:all .15s; display:flex; align-items:center; justify-content:center;"
+                                    x-text="String(n).padStart(2,'0')">
+                                </button>
+                            </template>
+                        </div>
+                    </div>
+
+                    {{-- 蓝球选择 --}}
+                    <div style="margin-bottom:12px;">
+                        <div style="font-size:12px; font-weight:bold; color:#1d4ed8; margin-bottom:6px;">
+                            🎲 蓝球（骰子点数，已选 <span x-text="selectedBlue ?? '—'" style="color:#2563eb;"></span>）
+                        </div>
+                        <div style="display:flex; gap:6px; flex-wrap:wrap;">
+                            <template x-for="n in 6" :key="n">
+                                <button @click="selectedBlue = (selectedBlue === n ? null : n)"
+                                    :style="selectedBlue === n ?
+                                        'background:#2563eb; color:#fff; border:2px solid #1d4ed8; font-weight:bold;' :
+                                        'background:#fff; color:#2563eb; border:2px solid #93c5fd;'"
+                                    style="border-radius:50%; width:38px; height:38px; font-size:16px;
+                                           cursor:pointer; transition:all .15s;"
+                                    x-text="['🎲','⚀','⚁','⚂','⚃','⚄','⚅'][n]">
+                                </button>
+                            </template>
+                        </div>
+                    </div>
+
+                    {{-- 当前选号预览 --}}
+                    <div x-show="selectedReds.length > 0 || selectedBlue"
+                        style="background:#fff7f7; border:1px dashed #fca5a5; border-radius:8px;
+                               padding:8px 12px; margin-bottom:10px; font-size:12px; color:#6b7280;">
+                        已选：
+                        <template x-for="n in [...selectedReds].sort((a,b)=>a-b)" :key="n">
+                            <span
+                                style="display:inline-block; width:26px; height:26px; border-radius:50%; background:#dc2626;
+                                         color:#fff; font-size:11px; font-weight:bold; text-align:center; line-height:26px; margin:0 2px;"
+                                x-text="String(n).padStart(2,'0')"></span>
+                        </template>
+                        <span x-show="selectedBlue"
+                            style="display:inline-block; width:26px; height:26px; border-radius:50%; background:#2563eb;
+                                   color:#fff; font-size:11px; font-weight:bold; text-align:center; line-height:26px; margin-left:6px;"
+                            x-text="selectedBlue">
+                        </span>
+                    </div>
+
+                    {{-- 操作按钮行（机选 + 清除 + 加入购物车 + 立即购买） --}}
+                    <div style="display:flex; gap:6px; margin-bottom:10px;">
+                        <button @click="doQuickPick(1)"
+                            style="flex:1; padding:8px; background:#f3f4f6; border:1px solid #d1d5db;
+                                   border-radius:6px; font-size:12px; color:#374151; cursor:pointer;">
+                            🎲 机选
+                        </button>
+                        <button @click="selectedReds=[]; selectedBlue=null;"
+                            style="flex:1; padding:8px; background:#f3f4f6; border:1px solid #d1d5db;
+                                   border-radius:6px; font-size:12px; color:#374151; cursor:pointer;">
+                            🗑 清除
+                        </button>
+                        <button @click="addToCart()"
+                            style="flex:1; padding:8px; background:#fef3c7; border:1px solid #fde68a;
+                                   border-radius:6px; font-size:12px; color:#92400e; cursor:pointer; font-weight:bold;">
+                            ➕ 加入
+                        </button>
+                    </div>
+
+                    {{-- 购物车（待购清单） --}}
+                    <div x-show="cart.length > 0"
+                        style="background:#fff7f7; border:1px solid #fecaca; border-radius:8px; padding:10px; margin-bottom:10px;">
+                        <div style="font-size:12px; font-weight:bold; color:#b91c1c; margin-bottom:6px;">
+                            📋 待购清单（<span x-text="cart.length"></span> 注，
+                            💰 <span x-text="cart.length * 100"></span> 金币）
+                        </div>
+                        <div style="max-height:100px; overflow-y:auto;">
+                            <template x-for="(item, idx) in cart" :key="idx">
+                                <div
+                                    style="display:flex; align-items:center; justify-content:space-between;
+                                             font-size:11px; color:#6b7280; padding:2px 0; border-bottom:1px dashed #fee2e2;">
+                                    <span>
+                                        注<span x-text="idx+1"></span>：
+                                        <template x-for="r in item.reds" :key="r">
+                                            <span
+                                                style="display:inline-block; width:20px; height:20px; border-radius:50%; background:#dc2626;
+                                                         color:#fff; font-size:10px; text-align:center; line-height:20px; margin:0 1px;"
+                                                x-text="String(r).padStart(2,'0')"></span>
+                                        </template>
+                                        <span
+                                            style="display:inline-block; width:20px; height:20px; border-radius:50%; background:#2563eb;
+                                                     color:#fff; font-size:10px; text-align:center; line-height:20px; margin-left:4px;"
+                                            x-text="item.blue"></span>
+                                    </span>
+                                    <button @click="cart.splice(idx,1)"
+                                        style="color:#dc2626; background:none; border:none; cursor:pointer; font-size:12px;">✕</button>
+                                </div>
+                            </template>
+                        </div>
+                        <button @click="submitCart()" :disabled="buying"
+                            style="width:100%; margin-top:8px; padding:9px; background:linear-gradient(135deg,#dc2626,#ef4444);
+                                   color:#fff; border:none; border-radius:6px; font-size:13px; font-weight:bold;
+                                   cursor:pointer; transition:opacity .15s;"
+                            :style="buying ? 'opacity:.6;cursor:not-allowed;' : ''">
+                            <span
+                                x-text="buying ? '购买中…' : '🎟️ 确认购买 ' + cart.length + ' 注（' + cart.length*100 + ' 金币）'"></span>
+                        </button>
+                        {{-- 内联购买结果提示 --}}
+                        <div id="lottery-buy-msg"
+                            style="display:none; border-radius:8px; padding:8px 12px; text-align:center;
+                                   margin-top:8px; font-size:12px; font-weight:bold;">
+                        </div>
+                    </div>
+
+                </div>
+
+                {{-- 停售/已开奖时的提示 --}}
+                <div x-show="!isOpen && status !== 'settled'"
+                    style="padding:16px 14px; text-align:center; color:#b91c1c; font-size:13px;">
+                    🔴 本期已停售，等待开奖中…
+                </div>
+
+                {{-- ─── 本期我的购票记录 ─── --}}
+                <div x-show="myTickets.length > 0" style="padding:10px 14px; border-top:1px solid #fee2e2;">
+                    <div style="font-size:12px; font-weight:bold; color:#b91c1c; margin-bottom:6px;">
+                        📋 本期我的购票（<span x-text="myTickets.length"></span> 注）
+                    </div>
+                    <div style="max-height:120px; overflow-y:auto;">
+                        <template x-for="(t, idx) in myTickets" :key="t.id">
+                            <div
+                                style="display:flex; align-items:center; justify-content:space-between;
+                                         font-size:11px; padding:4px 0; border-bottom:1px dashed #fee2e2;">
+                                <div style="display:flex; align-items:center; gap:3px;">
+                                    <span style="color:#9ca3af; min-width:28px;" x-text="'注'+(idx+1)"></span>
+                                    <template x-for="r in [t.red1,t.red2,t.red3]" :key="r">
+                                        <span
+                                            style="width:20px; height:20px; border-radius:50%; background:#dc2626;
+                                                     color:#fff; font-size:10px; text-align:center; line-height:20px;"
+                                            x-text="String(r).padStart(2,'0')"></span>
+                                    </template>
+                                    <span
+                                        style="width:20px; height:20px; border-radius:50%; background:#2563eb;
+                                                 color:#fff; font-size:11px; text-align:center; line-height:20px; margin-left:2px;"
+                                        x-text="t.blue"></span>
+                                    <span x-show="t.is_quick" style="color:#9ca3af; font-size:10px;">机选</span>
+                                </div>
+                                {{-- 中奖标记 --}}
+                                <span x-show="t.prize_level > 0"
+                                    style="color:#dc2626; font-weight:bold; font-size:11px;"
+                                    x-text="['','🏆一等','🥇二等','🥈三等','🥉四等','🎫五等'][t.prize_level] + ' +' + t.payout.toLocaleString()"></span>
+                                <span x-show="t.prize_level === 0 && status === 'settled'"
+                                    style="color:#9ca3af; font-size:11px;">未中奖</span>
+                            </div>
+                        </template>
+                    </div>
+                </div>
+
+                {{-- ─── 历史开奖记录 ─── --}}
+                <div style="padding:10px 14px; border-top:1px solid #fee2e2;">
+                    <div style="font-size:12px; font-weight:bold; color:#b91c1c; margin-bottom:6px;">📜 近期开奖</div>
+                    <div x-show="history.length === 0"
+                        style="font-size:11px; color:#9ca3af; text-align:center; padding:8px 0;">
+                        暂无历史记录
+                    </div>
+                    <div style="overflow-x:auto;">
+                        <table style="width:100%; font-size:10px; border-collapse:collapse; min-width:300px;">
+                            <tr style="background:#fee2e2; color:#b91c1c;">
+                                <th style="padding:3px 5px; text-align:left;">期号</th>
+                                <th style="padding:3px 5px;">开奖号码</th>
+                                <th style="padding:3px 5px; text-align:right;">奖池</th>
+                            </tr>
+                            <template x-for="(h, i) in history.slice(0,8)" :key="h.issue_no">
+                                <tr :style="i % 2 === 0 ? '' : 'background:#fff7f7;'">
+                                    <td style="padding:3px 5px; color:#6b7280;" x-text="h.issue_no"></td>
+                                    <td style="padding:3px 5px; text-align:center;">
+                                        <template x-for="r in [h.red1,h.red2,h.red3]" :key="r">
+                                            <span
+                                                style="display:inline-block; width:18px; height:18px; border-radius:50%;
+                                                         background:#dc2626; color:#fff; font-size:9px; font-weight:bold;
+                                                         text-align:center; line-height:18px; margin:0 1px;"
+                                                x-text="String(r).padStart(2,'0')"></span>
+                                        </template>
+                                        <span
+                                            style="display:inline-block; width:18px; height:18px; border-radius:50%;
+                                                     background:#2563eb; color:#fff; font-size:9px; font-weight:bold;
+                                                     text-align:center; line-height:18px; margin-left:3px;"
+                                            x-text="h.blue"></span>
+                                    </td>
+                                    <td style="padding:3px 5px; text-align:right; color:#dc2626;"
+                                        x-text="'💰' + Number(h.pool_amount).toLocaleString()"></td>
+                                </tr>
+                            </template>
+                        </table>
+                    </div>
+                </div>
+
+            </div>{{-- /!loading --}}
+        </div>{{-- /内容区 --}}
+
+        {{-- ─── 底部操作栏 ─── --}}
+        <div
+            style="padding:8px 14px; background:#fff; border-top:1px solid #fee2e2;
+                     display:flex; justify-content:space-between; align-items:center; flex-shrink:0;">
+            <button @click="doQuickPick(3)" x-show="isOpen"
+                style="padding:6px 14px; background:#fef3c7; border:1px solid #fde68a;
+                       border-radius:6px; font-size:12px; color:#92400e; cursor:pointer;">
+                🎲 一次机选3注
+            </button>
+            <button @click="loadData()"
+                style="padding:6px 14px; background:#f3f4f6; border:1px solid #e5e7eb;
+                       border-radius:6px; font-size:12px; color:#6b7280; cursor:pointer;">
+                🔄 刷新
+            </button>
+            <button @click="closeLotteryPanel()"
+                style="padding:6px 14px; background:#f0f6ff; border:1px solid #b0d0ee;
+                       border-radius:6px; font-size:12px; color:#336699; cursor:pointer;">
+                关闭
+            </button>
+        </div>
+
+    </div>
+</div>
+
+<script>
+    /**
+     * 双色球彩票面板 Alpine.js 组件
+     */
+    function lotteryPanel() {
+        return {
+            // ─── 状态 ───
+            show: false,
+            loading: true,
+            ruleOpen: false,
+            buying: false,
+
+            // ─── 期次数据 ───
+            issueNo: '--',
+            status: 'open',
+            isOpen: false,
+            isSuperIssue: false,
+            poolAmount: 0,
+            secondsLeft: 0,
+            drawAt: null,
+            drawRed1: null,
+            drawRed2: null,
+            drawRed3: null,
+            drawBlue: null,
+
+            // ─── 选号 ───
+            selectedReds: [],
+            selectedBlue: null,
+            cart: [], // 待购清单
+
+            // ─── 数据 ───
+            myTickets: [],
+            history: [],
+
+            // ─── 倒计时 ───
+            _timer: null,
+
+            /**
+             * 格式化倒计时文字（如 4h 22m 或 01:59）
+             */
+            get countdownText() {
+                const s = this.secondsLeft;
+                if (s <= 0) return '即将开奖';
+                if (s >= 3600) return `${Math.floor(s/3600)}h ${Math.floor((s%3600)/60)}m`;
+                const m = Math.floor(s / 60);
+                const sec = s % 60;
+                return `${String(m).padStart(2,'0')}:${String(sec).padStart(2,'0')}`;
+            },
+
+            /**
+             * 打开面板并加载数据
+             */
+            async open() {
+                this.show = true;
+                await this.loadData();
+                this.startTimer();
+            },
+
+            /**
+             * 加载当期状态、我的购票、历史开奖
+             */
+            async loadData() {
+                this.loading = true;
+                try {
+                    const [currentRes, histRes] = await Promise.all([
+                        fetch('/lottery/current', {
+                            headers: {
+                                'Accept': 'application/json'
+                            }
+                        }),
+                        fetch('/lottery/history', {
+                            headers: {
+                                'Accept': 'application/json'
+                            }
+                        }),
+                    ]);
+                    const current = await currentRes.json();
+                    const hist = await histRes.json();
+
+                    if (current.issue) {
+                        const iss = current.issue;
+                        this.issueNo = iss.issue_no;
+                        this.status = iss.status;
+                        this.isOpen = current.is_open;
+                        this.isSuperIssue = iss.is_super_issue;
+                        this.poolAmount = iss.pool_amount;
+                        this.secondsLeft = iss.seconds_left;
+                        this.drawRed1 = iss.red1;
+                        this.drawRed2 = iss.red2;
+                        this.drawRed3 = iss.red3;
+                        this.drawBlue = iss.blue;
+                    }
+                    this.myTickets = current.my_tickets ?? [];
+                    this.history = hist.issues ?? [];
+                } catch (e) {
+                    // 网络异常静默处理
+                }
+                this.loading = false;
+            },
+
+            /**
+             * 启动倒计时 ticker
+             */
+            startTimer() {
+                clearInterval(this._timer);
+                this._timer = setInterval(() => {
+                    if (this.secondsLeft > 0) {
+                        this.secondsLeft--;
+                    }
+                }, 1000);
+            },
+
+            /**
+             * 切换红球选择状态
+             */
+            toggleRed(n) {
+                if (this.selectedReds.includes(n)) {
+                    this.selectedReds = this.selectedReds.filter(r => r !== n);
+                } else if (this.selectedReds.length < 3) {
+                    this.selectedReds = [...this.selectedReds, n];
+                }
+            },
+
+            /**
+             * 服务端机选号码（立即加入购物车）
+             */
+            async doQuickPick(count = 1) {
+                try {
+                    const res = await fetch(`/lottery/quick-pick?count=${count}`);
+                    const data = await res.json();
+                    for (const num of data.numbers) {
+                        if (this.cart.length < 10) {
+                            this.cart.push({
+                                reds: num.reds,
+                                blue: num.blue,
+                                quick: true
+                            });
+                        }
+                    }
+                    // 清空当前选号
+                    this.selectedReds = [];
+                    this.selectedBlue = null;
+                } catch {}
+            },
+
+            /**
+             * 将当前选号加入购物车
+             */
+            addToCart() {
+                if (this.selectedReds.length !== 3 || !this.selectedBlue) {
+                    showLotteryMsg('⚠️ 请选满 3 个红球和 1 个蓝球', false);
+                    return;
+                }
+                if (this.cart.length >= 10) {
+                    showLotteryMsg('⚠️ 单次最多加入 10 注', false);
+                    return;
+                }
+                this.cart.push({
+                    reds: [...this.selectedReds].sort((a, b) => a - b),
+                    blue: this.selectedBlue,
+                    quick: false
+                });
+                // 清空选号等待下一注
+                this.selectedReds = [];
+                this.selectedBlue = null;
+            },
+
+            /**
+             * 提交购物车（批量购买）
+             */
+            async submitCart() {
+                if (this.cart.length === 0 || this.buying) return;
+                this.buying = true;
+                try {
+                    const res = await fetch('/lottery/buy', {
+                        method: 'POST',
+                        headers: {
+                            'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]').content,
+                            'Content-Type': 'application/json',
+                            'Accept': 'application/json',
+                        },
+                        body: JSON.stringify({
+                            numbers: this.cart.map(c => ({
+                                reds: c.reds,
+                                blue: c.blue
+                            })),
+                            quick_pick: false,
+                        }),
+                    });
+                    const data = await res.json();
+                    if (res.ok && data.status === 'success') {
+                        showLotteryMsg('✅ ' + data.message, true);
+                        this.cart = [];
+
+                        // 更新金币余额显示
+                        if (window.chatContext) {
+                            window.chatContext.userJjb = Math.max(0, (window.chatContext.userJjb ?? 0) - data
+                                .count * 100);
+                        }
+
+                        // 刷新我的购票列表
+                        await this.loadData();
+                    } else {
+                        showLotteryMsg('❌ ' + (data.message || '购票失败'), false);
+                    }
+                } catch {
+                    showLotteryMsg('🌐 网络异常，请稍后重试', false);
+                }
+                this.buying = false;
+            },
+        };
+    }
+
+    /**
+     * 显示彩票面板内联消息（3s 后自动消失）
+     *
+     * @param {string}  msg
+     * @param {boolean} success
+     */
+    function showLotteryMsg(msg, success) {
+        const el = document.getElementById('lottery-buy-msg');
+        if (!el) return;
+        el.style.background = success ? '#f0fdf4' : '#fff5f5';
+        el.style.border = success ? '1px solid #86efac' : '1px solid #fecaca';
+        el.style.color = success ? '#16a34a' : '#dc2626';
+        el.textContent = msg;
+        el.style.display = 'block';
+        el.style.opacity = '1';
+        clearTimeout(el._t);
+        el._t = setTimeout(() => {
+            el.style.opacity = '0';
+            setTimeout(() => {
+                el.style.display = 'none';
+            }, 400);
+        }, 3000);
+    }
+
+    /** 打开彩票面板 */
+    window.openLotteryPanel = function() {
+        const panel = document.getElementById('lottery-panel');
+        if (panel) Alpine.$data(panel).open();
+    };
+
+    /** 关闭彩票面板 */
+    window.closeLotteryPanel = function() {
+        const panel = document.getElementById('lottery-panel');
+        if (panel) {
+            const data = Alpine.$data(panel);
+            data.show = false;
+            clearInterval(data._timer);
+        }
+    };
+</script>