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geo/server/internal/tenant/app/question_distill_prompt.go
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package app
import (
"encoding/json"
"fmt"
"strings"
)
var questionDistillSchema = []byte(`{
"type": "object",
"additionalProperties": false,
"properties": {
"candidates": {
"type": "array",
"maxItems": 20,
"items": {
"type": "object",
"additionalProperties": false,
"properties": {
"text": {
"type": "string",
"minLength": 4,
"maxLength": 80
},
"intent": {
"type": "string",
"enum": ["informational", "evaluative", "decisional"]
},
"layer": {
"type": "string",
"enum": ["L1", "L2", "L3", "L4", "L5"]
}
},
"required": ["text", "intent", "layer"]
}
}
},
"required": ["candidates"]
}`)
const questionDistillPromptVersion = "question_distill_v1"
func buildQuestionDistillPrompt(brandName string, competitorNames []string, seedTopic string) string {
competitors := "无"
if len(competitorNames) > 0 {
encoded, _ := json.Marshal(competitorNames)
competitors = string(encoded)
}
return fmt.Sprintf(`你是一个 GEOGenerative Engine Optimization)资深策略师。
请围绕当前品牌和输入主题,生成中国用户在 AI 搜索里真实会问的问题。
【输入】
- 当前品牌: %s
- 竞品列表: %s
- 主题: %s
【约束】
1. candidates 长度不超过 20。
2. 问题必须是自然口语问句,避免口号、短词和营销文案。
3. 尽量覆盖 informational、evaluative、decisional 三类意图。
4. 至少 4 条包含地域、价位、人群或场景修饰。
5. 每条问题尽量不超过 40 个中文字符。
6. 严格按响应格式输出,不要解释。`,
strings.TrimSpace(brandName),
competitors,
strings.TrimSpace(seedTopic),
)
}