- **High-value signal:** A callback request is explicit buying intent from a named stakeholder — rare in C-pool leads. → AI weights it as strong engagement, not just curiosity. - 中文：主动预约回电是明确的购买信号，说明对方是决策相关人，C 池中少见，所以 AI 给高分权重。 - **Score logic:** Day 7 jumps 45→53 (predicted), showing strong momentum, but 53 < 60 threshold. → AI keeps the lead in C Pool: intent is rising, yet confidence/evidence is still below B-level. - 中文：分数从 45 预测升至 53，动能明显，但仍低于 60 升级线；AI 判断意向在升温但证据不足，暂留 C 池。 - **Triggered actions:** Immediately route a success-team callback (24h SLA), log a sales follow-up task, and send a tailored proposal next. → Timing beats volume: fast, qualified human contact converts intent into a meeting. - 中文：立即在 24 小时内安排成功团队回电、创建销售跟进任务、随后发送定制方案；速度比频次更重要，及时的人工触达能把意向转为会面。 - **Path to 100-unit inquiry:** Callback + proposal should surface use-case, headcount and budget → AI re-scores toward 60+, promoting C→B and enabling a scaled 100-unit distribution proposal. - 中文：回电与方案应挖掘应用场景、人数与预算，推动评分突破 60 并升级至 B 池，从而支撑 100 套规模的分销询盘。 - **Business impact:** One high-intent callback can lift conversion probability and deal size — prioritize quality of follow-up over list volume. - 中文：一次高意向回电能显著提升转化率与客单价，应聚焦跟进质量而非线索数量。