feat: 聚会人员动态管理与排行榜美化

- 支持聚会创建后随时增减参与人员（进行中/已完成均可）
- 美化参与次数排行榜界面，采用渐变进度条风格
- 新上传图片改用相对路径，避免端口变化导致图片无法加载
- 修复外网访问的 ALLOWED_HOSTS 配置

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

README.md

@@ -0,0 +1,17 @@
+# Zhangmenu 项目
+
+聚会菜单管理应用
+
+## 启动服务
+
+```bash
+python3 manage.py runserver 0.0.0.0:9300
+```
+
+访问地址: http://你的IP:9300
+
+## 技术栈
+
+- Django + Django REST Framework
+- Bootstrap 5
+- SQLite

menu/views.py

@@ -48,7 +48,7 @@ def upload_image(request):
     media_path = str(saved_path).lstrip('/')
     media_url = urljoin(settings.MEDIA_URL, media_path)
 
-    return JsonResponse({'url': request.build_absolute_uri(media_url)})
+    return JsonResponse({'url': media_url})
 
 
 class DishCategoryViewSet(viewsets.ModelViewSet):

templates/index.html

@@ -3575,6 +3575,161 @@
             gap: 8px;
         }
 
+        /* Participant editing in detail modal */
+        .participant-edit-wrapper {
+            margin-top: 8px;
+        }
+
+        .participant-edit-input .form-control {
+            background: rgba(255,255,255,0.9);
+            border: 1px solid #e5d3c3;
+            border-radius: 20px;
+            padding: 8px 16px;
+            font-size: 14px;
+        }
+
+        .participant-edit-input .form-control:focus {
+            background: #fff;
+            border-color: #c9a86c;
+            box-shadow: 0 0 0 3px rgba(201,168,108,0.15);
+        }
+
+        .participant-tag {
+            display: inline-flex;
+            align-items: center;
+            gap: 6px;
+            padding: 6px 12px;
+            background: linear-gradient(135deg, #f8f4ed 0%, #efe6d8 100%);
+            border: 1px solid #e5d3c3;
+            border-radius: 20px;
+            font-size: 14px;
+            color: #6b5344;
+            animation: tagAppear 0.2s ease-out;
+        }
+
+        @keyframes tagAppear {
+            from { opacity: 0; transform: scale(0.8); }
+            to { opacity: 1; transform: scale(1); }
+        }
+
+        .participant-remove-btn {
+            display: inline-flex;
+            align-items: center;
+            justify-content: center;
+            width: 18px;
+            height: 18px;
+            padding: 0;
+            border: none;
+            background: rgba(180,140,100,0.2);
+            border-radius: 50%;
+            font-size: 14px;
+            line-height: 1;
+            color: #8b6f5a;
+            cursor: pointer;
+            transition: all 0.15s;
+        }
+
+        .participant-remove-btn:hover {
+            background: #e74c3c;
+            color: white;
+        }
+
+        /* Ranking styles */
+        .ranking-item {
+            margin-bottom: 16px;
+            padding: 12px 14px;
+            background: rgba(255,255,255,0.5);
+            border-radius: 12px;
+            border: 1px solid rgba(0,0,0,0.04);
+            transition: transform 0.2s, box-shadow 0.2s;
+        }
+
+        .ranking-item:hover {
+            transform: translateY(-2px);
+            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
+        }
+
+        .ranking-item.rank-gold {
+            background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
+            border-color: #fbbf24;
+        }
+
+        .ranking-item.rank-silver {
+            background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
+            border-color: #94a3b8;
+        }
+
+        .ranking-item.rank-bronze {
+            background: linear-gradient(135deg, #fef3c7 0%, #fed7aa 100%);
+            border-color: #d97706;
+        }
+
+        .ranking-header {
+            display: flex;
+            align-items: center;
+            gap: 10px;
+            margin-bottom: 8px;
+        }
+
+        .ranking-rank {
+            display: inline-flex;
+            align-items: center;
+            justify-content: center;
+            min-width: 24px;
+            height: 24px;
+            padding: 0 6px;
+            background: #e5e7eb;
+            border-radius: 12px;
+            font-size: 12px;
+            font-weight: 600;
+            color: #6b7280;
+        }
+
+        .rank-gold .ranking-rank {
+            background: linear-gradient(135deg, #fbbf24, #f59e0b);
+            color: #78350f;
+        }
+
+        .rank-silver .ranking-rank {
+            background: linear-gradient(135deg, #94a3b8, #64748b);
+            color: white;
+        }
+
+        .rank-bronze .ranking-rank {
+            background: linear-gradient(135deg, #d97706, #b45309);
+            color: white;
+        }
+
+        .ranking-name {
+            flex: 1;
+            font-size: 15px;
+            font-weight: 500;
+            color: #374151;
+        }
+
+        .ranking-count {
+            font-size: 14px;
+            font-weight: 600;
+            color: #6b7280;
+        }
+
+        .rank-gold .ranking-count {
+            color: #b45309;
+        }
+
+        .ranking-progress {
+            height: 10px;
+            background: rgba(0,0,0,0.06);
+            border-radius: 5px;
+            overflow: hidden;
+        }
+
+        .ranking-bar {
+            height: 100%;
+            border-radius: 5px;
+            transition: width 0.5s ease-out;
+        }
+
         .ingredient-row {
             margin: 0 0 6px;
             padding: 12px 10px;
@@ -4391,7 +4546,12 @@
                             <i class="bi bi-people-fill"></i>
                             参与人员
                         </h3>
-                        <div id="order-detail-participants"></div>
+                        <div class="participant-edit-wrapper">
+                            <div class="input-group participant-edit-input">
+                                <input type="text" class="form-control" id="detail-participant-input" placeholder="输入人名后回车添加">
+                            </div>
+                            <div id="detail-participants-tags" class="d-flex flex-wrap gap-2 mt-2"></div>
+                        </div>
                     </div>
                     <div class="order-detail-section" id="order-ingredients-section">
                         <h3 class="order-detail-section-title">
@@ -5767,15 +5927,13 @@
                 ingContainer.innerHTML = '<p class="detail-empty-note">暂时还没有汇总出食材，等选好菜后这里会自动整理。</p>';
             }
 
-            // Render participants
+            // Render participants with edit capability
-            const participantsContainer = document.getElementById('order-detail-participants');
+            window.detailOrderParticipants = order && order.participants ? [...order.participants] : [];
-            if (order.participants && order.participants.length > 0) {
+            renderDetailParticipantTags();
-                participantsContainer.innerHTML = `<div class="participants-wrap">${order.participants.map(name => `
+            setupDetailParticipantInput();
-                    <span class="participant-chip">${name}</span>
+
-                `).join('')}</div>`;
+            // Update summary to reflect changes
-            } else {
+            updateDetailSummary();
-                participantsContainer.innerHTML = '<p class="detail-empty-note">这次还没记录参与人。</p>';
-            }
 
             document.getElementById('btn-complete-order').style.display = order.status === 'in_progress' ? 'block' : 'none';
 
@@ -5792,6 +5950,89 @@
             new bootstrap.Modal(document.getElementById('order-detail-modal')).show();
         }
 
+        function renderDetailParticipantTags() {
+            const container = document.getElementById('detail-participants-tags');
+            if (!container) return;
+            container.innerHTML = window.detailOrderParticipants.map(name => `
+                <span class="participant-tag">
+                    ${name}
+                    <button type="button" class="participant-remove-btn" onclick="removeDetailParticipant('${name}')">×</button>
+                </span>
+            `).join('');
+        }
+
+        function setupDetailParticipantInput() {
+            const input = document.getElementById('detail-participant-input');
+            if (!input) return;
+            input.onkeypress = function(e) {
+                if (e.key === 'Enter' && this.value.trim()) {
+                    e.preventDefault();
+                    const name = this.value.trim();
+                    if (name && !window.detailOrderParticipants.includes(name)) {
+                        window.detailOrderParticipants.push(name);
+                        renderDetailParticipantTags();
+                        saveDetailParticipants();
+                    }
+                    this.value = '';
+                }
+            };
+        }
+
+        function removeDetailParticipant(name) {
+            window.detailOrderParticipants = window.detailOrderParticipants.filter(p => p !== name);
+            renderDetailParticipantTags();
+            saveDetailParticipants();
+        }
+
+        async function saveDetailParticipants() {
+            const modal = document.getElementById('order-detail-modal');
+            const orderId = modal.dataset.orderId;
+            if (!orderId) return;
+
+            try {
+                const res = await fetch(`${API_BASE}/orders/${orderId}/`, {
+                    method: 'PATCH',
+                    headers: { 'Content-Type': 'application/json' },
+                    body: JSON.stringify({ participants: window.detailOrderParticipants })
+                });
+                if (res.ok) {
+                    const updatedOrder = await res.json();
+                    // Update local orders cache
+                    const idx = orders.findIndex(o => o.id == orderId);
+                    if (idx !== -1) {
+                        orders[idx] = updatedOrder;
+                    }
+                    updateDetailSummary();
+                    // Refresh ranking if exists
+                    if (window.participantRanking) {
+                        calculateParticipantRanking();
+                        if (document.getElementById('participant-ranking-modal').classList.contains('show')) {
+                            showParticipantRanking();
+                        }
+                    }
+                }
+            } catch (err) {
+                console.error('Failed to save participants:', err);
+            }
+        }
+
+        function updateDetailSummary() {
+            const modal = document.getElementById('order-detail-modal');
+            const orderId = modal.dataset.orderId;
+            const order = orders.find(o => o.id == orderId);
+            if (!order) return;
+
+            const dishCount = order.dishes_detail ? order.dishes_detail.length : 0;
+            const participantCount = window.detailOrderParticipants ? window.detailOrderParticipants.length : 0;
+
+            const summaryEl = document.getElementById('order-detail-summary');
+            if (summaryEl) {
+                summaryEl.textContent = order.status === 'in_progress'
+                    ? `这张备菜清单里有 ${dishCount} 道菜${participantCount > 0 ? `，共 ${participantCount} 位参与人` : ''}。`
+                    : `这次聚会已经完成，留下了 ${dishCount} 道上桌菜品${participantCount > 0 ? `和 ${participantCount} 位参与人` : ''}的记录。`;
+            }
+        }
+
 
         // Render party images
         function renderOrderImages(order) {
@@ -5996,19 +6237,30 @@
                 const maxCount = Math.max(...ranking.map(r => r.count));
                 container.innerHTML = ranking.map((item, index) => {
                     const percentage = maxCount > 0 ? (item.count / maxCount) * 100 : 0;
-                    let rankBadge = '';
+                    let rankClass = '';
-                    if (index === 0) rankBadge = '<span class="badge bg-warning text-dark ms-2">🥇</span>';
+                    let gradient = '';
-                    else if (index === 1) rankBadge = '<span class="badge bg-secondary ms-2">🥈</span>';
+                    if (index === 0) {
-                    else if (index === 2) rankBadge = '<span class="badge bg-brown ms-2">🥉</span>';
+                        rankClass = 'rank-gold';
+                        gradient = 'linear-gradient(135deg, #fbbf24 0%, #f59e0b 50%, #d97706 100%)';
+                    } else if (index === 1) {
+                        rankClass = 'rank-silver';
+                        gradient = 'linear-gradient(135deg, #94a3b8 0%, #64748b 100%)';
+                    } else if (index === 2) {
+                        rankClass = 'rank-bronze';
+                        gradient = 'linear-gradient(135deg, #d97706 0%, #b45309 100%)';
+                    } else {
+                        gradient = 'linear-gradient(90deg, #6366f1 0%, #8b5cf6 100%)';
+                    }
 
                     return `
-                        <div class="mb-3">
+                        <div class="ranking-item ${rankClass}">
-                            <div class="d-flex justify-content-between align-items-center mb-1">
+                            <div class="ranking-header">
-                                <span class="fw-medium">${index + 1}. ${item.name} ${rankBadge}</span>
+                                <span class="ranking-rank">${index + 1}</span>
-                                <span class="text-muted">${item.count}次</span>
+                                <span class="ranking-name">${item.name}</span>
+                                <span class="ranking-count">${item.count}次</span>
                             </div>
-                            <div class="progress" style="height: 12px; border-radius: 6px;">
+                            <div class="ranking-progress">
-                                <div class="progress-bar" style="width: ${percentage}%; background: linear-gradient(90deg, #4f46e5, #7c3aed); border-radius: 6px;"></div>
+                                <div class="ranking-bar" style="width: ${percentage}%; background: ${gradient};"></div>
                             </div>
                         </div>
                     `;

zhangmenu/settings.py

@@ -28,7 +28,7 @@ DEBUG = os.getenv('DJANGO_DEBUG', 'true').lower() in {'1', 'true', 'yes', 'on'}
 
 ALLOWED_HOSTS = [
     host.strip()
-    for host in os.getenv('DJANGO_ALLOWED_HOSTS', 'localhost,127.0.0.1,testserver').split(',')
+    for host in os.getenv('DJANGO_ALLOWED_HOSTS', 'localhost,127.0.0.1,testserver,121.41.188.238').split(',')
     if host.strip()
 ]