Add business intelligence big screen template

app/data/big-screen.json

@@ -0,0 +1,68 @@
+{
+  "title": "华东区域经营数据中心",
+  "subtitle": "BUSINESS INTELLIGENCE COMMAND CENTER",
+  "updatedAt": "2026-08-07 15:30:00",
+  "kpis": [
+    { "label": "今日成交额", "value": "¥ 2,846,920", "delta": "+18.6%", "unit": "较昨日", "tone": "cyan" },
+    { "label": "有效订单", "value": "18,642", "delta": "+8.2%", "unit": "完成率 92.4%", "tone": "blue" },
+    { "label": "活跃客户", "value": "6,829", "delta": "+12.5%", "unit": "新增 486", "tone": "purple" },
+    { "label": "客单价", "value": "¥ 1,527", "delta": "+3.1%", "unit": "目标 ¥1,480", "tone": "green" },
+    { "label": "退款率", "value": "1.26%", "delta": "-0.18%", "unit": "低于预警线", "tone": "orange" }
+  ],
+  "hourlyTrend": [
+    { "time": "00:00", "amount": 12, "orders": 180, "conversion": 2.1 },
+    { "time": "02:00", "amount": 8, "orders": 126, "conversion": 1.8 },
+    { "time": "04:00", "amount": 6, "orders": 98, "conversion": 1.6 },
+    { "time": "06:00", "amount": 15, "orders": 230, "conversion": 2.4 },
+    { "time": "08:00", "amount": 42, "orders": 680, "conversion": 3.8 },
+    { "time": "10:00", "amount": 68, "orders": 1080, "conversion": 4.7 },
+    { "time": "12:00", "amount": 57, "orders": 910, "conversion": 4.2 },
+    { "time": "14:00", "amount": 78, "orders": 1260, "conversion": 5.1 },
+    { "time": "16:00", "amount": 92, "orders": 1480, "conversion": 5.6 },
+    { "time": "18:00", "amount": 84, "orders": 1370, "conversion": 5.2 },
+    { "time": "20:00", "amount": 100, "orders": 1680, "conversion": 6.1 },
+    { "time": "22:00", "amount": 71, "orders": 1150, "conversion": 4.8 }
+  ],
+  "channels": [
+    { "name": "自然访问", "value": 38, "amount": "108.2 万", "tone": "cyan" },
+    { "name": "付费推广", "value": 27, "amount": "76.8 万", "tone": "blue" },
+    { "name": "私域触达", "value": 19, "amount": "54.1 万", "tone": "purple" },
+    { "name": "合作渠道", "value": 11, "amount": "31.3 万", "tone": "green" },
+    { "name": "其他来源", "value": 5, "amount": "14.2 万", "tone": "orange" }
+  ],
+  "funnel": [
+    { "name": "访问用户", "value": 128600, "rate": 100 },
+    { "name": "商品浏览", "value": 86420, "rate": 67.2 },
+    { "name": "加入购物车", "value": 32980, "rate": 25.6 },
+    { "name": "提交订单", "value": 20180, "rate": 15.7 },
+    { "name": "支付成功", "value": 18642, "rate": 14.5 }
+  ],
+  "regions": [
+    { "name": "上海", "amount": 684.2, "orders": 4286, "delta": 19.4 },
+    { "name": "杭州", "amount": 536.8, "orders": 3652, "delta": 16.8 },
+    { "name": "南京", "amount": 418.5, "orders": 2940, "delta": 12.7 },
+    { "name": "苏州", "amount": 362.4, "orders": 2516, "delta": 10.5 },
+    { "name": "宁波", "amount": 286.9, "orders": 1982, "delta": 8.3 },
+    { "name": "合肥", "amount": 214.6, "orders": 1540, "delta": 7.1 }
+  ],
+  "categories": [
+    { "name": "企业服务", "target": 92, "actual": 88, "amount": "892 万" },
+    { "name": "智能硬件", "target": 86, "actual": 74, "amount": "746 万" },
+    { "name": "办公协同", "target": 78, "actual": 81, "amount": "623 万" },
+    { "name": "数据产品", "target": 70, "actual": 67, "amount": "518 万" },
+    { "name": "技术服务", "target": 64, "actual": 59, "amount": "406 万" }
+  ],
+  "alerts": [
+    { "level": "high", "title": "上海仓库存低于安全水位", "detail": "SKU-A238 剩余 126 件", "time": "15:28" },
+    { "level": "medium", "title": "杭州区域退款率短时上升", "detail": "近 30 分钟达到 2.16%", "time": "15:22" },
+    { "level": "low", "title": "付费渠道预算使用达到 80%", "detail": "建议关注晚高峰投放额度", "time": "15:08" },
+    { "level": "info", "title": "南京区域完成本月阶段目标", "detail": "目标完成率 102.4%", "time": "14:56" }
+  ],
+  "realtimeOrders": [
+    { "id": "ORD-92861", "city": "上海", "customer": "启辰科技", "amount": "¥ 28,600", "status": "已支付", "time": "15:30:18" },
+    { "id": "ORD-92860", "city": "杭州", "customer": "云帆智造", "amount": "¥ 16,840", "status": "已支付", "time": "15:29:42" },
+    { "id": "ORD-92859", "city": "苏州", "customer": "格新生物", "amount": "¥ 9,260", "status": "待确认", "time": "15:29:08" },
+    { "id": "ORD-92858", "city": "南京", "customer": "北辰咨询", "amount": "¥ 12,580", "status": "已支付", "time": "15:28:36" },
+    { "id": "ORD-92857", "city": "宁波", "customer": "海岳贸易", "amount": "¥ 7,920", "status": "已支付", "time": "15:27:51" }
+  ]
+}