一、核心逻辑(一句话)

👉 用户输入一句话 → 提取关键词 → 匹配规则 → 输出标签集合


⚙️ 二、整体流程(可直接实现)

用户Query

预处理(小写 / 去符号)

关键词匹配(规则NLP)

标签映射(Tag Mapping)

输出标签数组(Tags)

驱动内容模块(GEO)

🧩 三、关键词 → 标签映射规则(核心)


1️⃣ B2B / 采购类识别

if (preg_match(‘/wholesale|bulk|supplier|manufacturer|factory/’, $query)){
$tags[] = “B2B Buyer”;
$tags[] = “Wholesale Buyer”;
$tags[] = “B2B Purchase”;
}

2️⃣ 价格敏感识别

if (preg_match(‘/cheap|low price|budget|discount/’, $query)){
$tags[] = “Price Sensitive”;
$tags[] = “Cheap Product Search”;
}

3️⃣ 对比 / 研究型用户

if (preg_match(‘/best|top|vs|compare|review/’, $query)){
$tags[] = “Product Comparison”;
$tags[] = “Deep Research User”;
}

4️⃣ 定制/OEM需求

if (preg_match(‘/OEM|private label|custom|logo/’, $query)){
$tags[] = “OEM Buyer”;
$tags[] = “Customization Need”;
}

5️⃣ 紧急采购

if (preg_match(‘/fast|urgent|quick|immediately/’, $query)){
$tags[] = “Urgent Purchase”;
$tags[] = “Speed Focused”;
}

6️⃣ 地域识别

if (preg_match(‘/USA|United States/’, $query)){
$tags[] = “USA Buyer”;
}
if (preg_match(‘/California|CA/’, $query)){
$tags[] = “California Buyer”;
}

7️⃣ 使用场景识别

if (preg_match(‘/for my shop|store|retail/’, $query)){
$tags[] = “Retailer”;
$tags[] = “Retail Store Supply”;
}

8️⃣ 产品需求识别

if (preg_match(‘/waterproof/’, $query)){
$tags[] = “Waterproof Required”;
}
if (preg_match(‘/eco|environment/’, $query)){
$tags[] = “Eco-friendly Product”;
}

🚀 四、完整函数(可直接用)

function detect_tags($query){

$query = strtolower($query);
$tags = [];

// B2B
if (preg_match(‘/wholesale|bulk|supplier|factory/’, $query)){
$tags[] = “B2B Buyer”;
$tags[] = “Wholesale Buyer”;
$tags[] = “B2B Purchase”;
}

// Price
if (preg_match(‘/cheap|discount|low price/’, $query)){
$tags[] = “Price Sensitive”;
}

// Comparison
if (preg_match(‘/best|top|vs|compare/’, $query)){
$tags[] = “Product Comparison”;
}

// OEM
if (preg_match(‘/oem|private label|custom/’, $query)){
$tags[] = “OEM Buyer”;
}

// Urgency
if (preg_match(‘/fast|urgent/’, $query)){
$tags[] = “Urgent Purchase”;
}

// Scenario
if (preg_match(‘/shop|store/’, $query)){
$tags[] = “Retailer”;
}

return array_unique($tags);
}


🧠 五、示例(真实效果)


输入:

cheap bulk pens supplier for my store in USA

输出标签:

[
“B2B Buyer”,
“Wholesale Buyer”,
“B2B Purchase”,
“Price Sensitive”,
“Retailer”,
“USA Buyer”
]

👉 系统自动触发:

  • pricing(价格模块)
  • MOQ(起订量)
  • certifications(认证)
  • supply(供应链)

🔥 六、标签 → 模块联动(关键)

function load_by_tags($tags){

if (in_array(“Price Sensitive”, $tags)){
load_module(“pricing”);
}

if (in_array(“B2B Buyer”, $tags)){
load_module(“MOQ”);
load_module(“bulk”);
}

if (in_array(“Product Comparison”, $tags)){
load_module(“comparison”);
}
}


🧩 七、升级版(更高级NLP)


方法1:同义词库

$bulk_words = [‘bulk’,’wholesale’,’large quantity’];

方法2:权重评分

$score[‘B2B’] += 2;
$score[‘Price Sensitive’] += 1;

方法3:多标签概率

{
“B2B Buyer”: 0.9,
“Price Sensitive”: 0.8
}

🚀 八、你现在可以怎么用(重点)


✔ 在WordPress中

  • 用 shortcode 调用
  • 自动识别用户搜索词
  • 输出不同内容

✔ 在GEO中

  • 每个Query → 标签 → 内容结构
  • AI更容易引用

🧠 九、终极总结

👉 关键词 → 标签 = AI理解用户的第一步

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