name: category-landscape description: 品类全景分析,计算CR5/HHI市场集中度,生成风险预警汇总和优先行动清单,输出《品类认知校准表》 version: 1.3.0
category-landscape
品类全景分析,计算CR5/HHI市场集中度,生成风险预警汇总和优先行动清单,输出《品类认知校准表》。
| 参数 | 类型 | 必填 | 说明 |
|---|---|---|---|
| keywords | string[] | 是 | 品类核心关键词列表(如 ["reed diffuser", "aroma diffuser"]) |
| domain | integer | 否 | Amazon站点,默认1(美国站) |
| topN | integer | 否 | 分析的产品数量,默认100 |
product-search 搜索 Top N 产品asin-sales-volume 获取各产品月销量category-tree 定位品类类目IDkeyword-search 获取核心关键词搜索量和竞争度keyword-search-trend 获取关键词趋势(判断品类增长/衰退)voc/product-search — 产品搜索voc/asin-sales-volume — 销量数据voc/category-tree — 类目定位voc/keyword-search — 关键词搜索量voc/keyword-search-trend — 关键词趋势{
"marketOverview": {
"totalProducts": 100,
"totalMonthlySales": 125000,
"totalMonthlyRevenue": 3750000,
"avgPrice": 30.0,
"medianPrice": 27.99,
"avgRating": 4.3,
"categoryStage": "成长期"
},
"concentration": {
"cr5": 35.2,
"cr10": 52.8,
"hhi": 850,
"interpretation": "品类集中度较低,市场分散,新品牌有进入机会"
},
"topBrands": [
{ "brand": "NEST", "marketShare": 12.5, "productCount": 8, "avgPrice": 42.00, "avgRating": 4.6 },
{ "brand": "Paddywax", "marketShare": 8.3, "productCount": 6, "avgPrice": 28.00, "avgRating": 4.4 }
],
"priceBands": [
{ "range": "$10-$20", "productCount": 20, "salesShare": 15, "avgRating": 4.0 },
{ "range": "$20-$30", "productCount": 35, "salesShare": 40, "avgRating": 4.3 },
{ "range": "$30-$50", "productCount": 30, "salesShare": 35, "avgRating": 4.5 },
{ "range": "$50+", "productCount": 15, "salesShare": 10, "avgRating": 4.6 }
],
"searchTrend": {
"mainKeyword": "reed diffuser",
"monthlySearchVolume": 45000,
"trendDirection": "rising",
"growthRate": 18.5
},
"calibrationTable": "| 指标 | 数值 | 解读 |\n|------|------|------|\n| CR5 | 35.2% | 集中度低,竞争分散 |\n| HHI | 850 | 非垄断市场 |\n| ...",
"riskAlerts": [
{ "level": "medium", "title": "价格战风险", "description": "低价带产品占比20%且增速快,可能引发价格战" },
{ "level": "low", "title": "品牌集中度低", "description": "CR5=35.2%,市场分散,新品牌有进入机会但竞争激烈" }
],
"priorityActions": [
{ "action": "优化Listing关键词布局", "priority": 1, "trigger": "品类增长期+搜索量上升" },
{ "action": "聚焦黄金价格带SKU", "priority": 2, "trigger": "黄金带销量占比>35%" },
{ "action": "设置多件折扣替代降价", "priority": 3, "trigger": "价格战风险检测" }
]
}
https://server.fmode.cn/api/voc-ecom/forward(统一转发,认证已内置)当处于 VOC 工作坊流程中时,本技能支持从记忆文件自动读取参数:
| 参数 | 记忆来源 | 字段路径 |
|---|---|---|
| keywords | memory/brand-context.json |
.categoryKeywords |
| domain | memory/brand-context.json |
.amazonDomain |
执行完毕后,将完整输出写入 memory/stage-1-output.json(v2 schema),需填充:
categoryLandscape.marketOverview — 市场规模全量指标categoryLandscape.concentration — CR5/CR10/HHI + topBrandscategoryLandscape.priceBands — 价格带分布 + 黄金价格带 + 空白机会categoryLandscape.searchTrend — 搜索趋势 + 季节性 + YoY增长categoryLandscape.competitiveLandscape — 进入壁垒/成熟度/FBA率/视频率/A+率categoryLandscape.healthScore — 四维健康度评分(0-100)categoryLandscape.riskAlerts — 风险预警列表categoryLandscape.priorityActions — 优先行动建议同时更新 memory/workshop-progress.json 中 session-1.status = "completed"。
参考规范:workshop/voc-report-schema-spec.md Stage 1 章节。
Day1 上午 09:00-12:00「教虾认品类」— 输出《品类健康度评分》+《品类认知校准表》