- **Day 7 behavior = buying-intent signal.** Clicking contact info is a deliberate "how do I reach them" action, far stronger than passive views or video watches; it typically precedes direct outreach. - 点击联系方式属于明确的购买意向信号，远比浏览或看视频更强，通常意味着客户准备主动接触。 - **Score math explains the C→B upgrade.** Days 1–6 cumulative reached 55; the Day 7 high-value click lifted the predicted score to 75, crossing the 60 threshold — a 20-point single-event jump. - 前6天累计55分，第7天高价值点击将预测分推至75，越过60分门槛，单次行为带来20分跃升，触发C→B升级。 - **Trigger precise, staged actions (not generic nurturing).** Send a tailored B2B proposal for 100-unit distribution, create a sales follow-up task within 24h, and route to an account owner for a discovery call. - 触发精准动作：推送100套分销的定制B2B方案、24小时内创建销售跟进任务、指派客户负责人安排需求沟通。 - **B-pool status keeps momentum toward the A threshold (120).** Remaining 45 points should be earned via proposal engagement, meeting booking, and multi-stakeholder touches — not broad content blasts. - B池状态用于持续积累至A池门槛(120分)，剩余45分应通过方案互动、会议预约和多角色触达获得，而非泛化内容推送。 - **Business outcome: higher pipeline quality and efficiency.** Intent-timed outreach shortens the sales cycle and raises conversion probability on the 100-unit distribution inquiry, protecting rep time for genuinely qualified deals. - 业务结果：按意向时机触达可缩短销售周期、提升100套分销询盘的转化概率，并让销售资源聚焦真正合格的商机。