- **Day 7 action = buying-intent signal.** Clicking contact info is a direct “how do I reach you” step, far stronger than passive viewing. **第7天的行为=购买意向信号。** “点击联系方式”是主动了解如何对接，比被动浏览更有价值。 - **Score stays low because one signal ≠ qualification.** Day 1–6 cumulative score = 10; Day 7 predicted score = 13; C→B threshold = 60. **分数仍低是因为单一信号不等于合格线索。** 前6天累计10分，第7天预测13分，而 C→B 门槛为60分。 - **Behavior helps, but not enough for pool upgrade.** The AI sees intent, but lacks depth: no repeat visits, no video completion, no proposal request, no multi-stakeholder engagement. **行为有帮助，但不足以升级。** AI看到了意向，但深度不够：未重复访问、未完成视频、未索取方案、未涉及多角色。 - **Trigger precise nurturing, not sales handoff yet.** Send tailored intro email, share 100-unit distribution case study, offer a short needs-discovery call, and create a follow-up task for sales within 48 hours. **触发精准培育，而非立即转销售。** 发送定制介绍邮件、分享100套分发案例、邀约简短需求访谈，并在48小时内创建销售跟进任务。 - **This keeps 100-unit inquiry conversion on track.** By warming the lead with relevant content and timely follow-up, the system improves the odds of turning contact-click interest into a qualified distribution inquiry. **这有助于推动100套询盘转化。** 通过相关内容与及时跟进持续升温，把“点击联系方式”的兴趣转化为合格的分发询盘。