feat(health+ai): P2 咨询联动 + AI 巡检消费 — 全链路打通

业务链路打通 5/5 断点全部完成：
- 咨询→随访：医生端新增"创建随访"按钮，从咨询会话直接创建随访任务
- 咨询→AI：医生端新增"AI 分析"按钮，对咨询上下文触发 AI 分析
- 告警→咨询：小程序告警详情页新增"在线咨询"快捷入口
- AI 巡检消费：erp-ai 新增 patrol_consumer，订阅 ai.patrol.requested 事件
- 前端联动：Web ConsultationDetail + 小程序 alerts 页面联动实现

后端：2 新 API + 2 handler + 1 service + AI event consumer
前端：Web 2 API + 1 页面改造 + 小程序 2 页面改造
测试：Web consultations.test.ts 9/9 通过

crates/erp-health/src/event/alert.rs

@@ -1,3 +1,5 @@
+use sea_orm::{ColumnTrait, EntityTrait, QueryFilter};
+
 /// alert.triggered → 告警消息通知 + 告警聚合
 pub fn spawn(state: &crate::state::HealthState) -> Vec<erp_core::events::SubscriptionHandle> {
     let mut handles = Vec::new();
@@ -28,7 +30,54 @@ pub fn spawn(state: &crate::state::HealthState) -> Vec<erp_core::events::Subscri
                         .get("rule_name")
                         .and_then(|v| v.as_str())
                         .unwrap_or("健康告警");
+
                     if let Some(pid) = patient_id {
+                        // 检查患者是否有活跃咨询会话（active / waiting）
+                        let patient_uuid = uuid::Uuid::parse_str(pid).ok();
+                        let active_session = if let Some(puid) = patient_uuid {
+                            crate::entity::consultation_session::Entity::find()
+                                .filter(
+                                    crate::entity::consultation_session::Column::PatientId.eq(puid),
+                                )
+                                .filter(
+                                    crate::entity::consultation_session::Column::TenantId
+                                        .eq(event.tenant_id),
+                                )
+                                .filter(
+                                    crate::entity::consultation_session::Column::DeletedAt
+                                        .is_null(),
+                                )
+                                .filter(
+                                    sea_orm::Condition::any()
+                                        .add(
+                                            crate::entity::consultation_session::Column::Status
+                                                .eq("active"),
+                                        )
+                                        .add(
+                                            crate::entity::consultation_session::Column::Status
+                                                .eq("waiting"),
+                                        ),
+                                )
+                                .one(&alert_db)
+                                .await
+                                .ok()
+                                .flatten()
+                        } else {
+                            None
+                        };
+
+                        let consultation_session_id =
+                            active_session.as_ref().map(|s| s.id.to_string());
+
+                        let mut params = serde_json::json!({
+                            "rule_name": rule_name,
+                            "severity": severity,
+                            "suggested_action": "consult",
+                        });
+                        if let Some(ref sid) = consultation_session_id {
+                            params["consultation_session_id"] = serde_json::json!(sid);
+                        }
+
                         let notify_event = erp_core::events::DomainEvent::new(
                             "message.send",
                             event.tenant_id,
@@ -37,14 +86,16 @@ pub fn spawn(state: &crate::state::HealthState) -> Vec<erp_core::events::Subscri
                                 "recipient_type": "patient",
                                 "recipient_id": pid,
                                 "template_key": if severity == "critical" { "CRITICAL_HEALTH_ALERT" } else { "HEALTH_DATA_ABNORMAL" },
-                                "params": {
-                                    "rule_name": rule_name,
-                                    "severity": severity,
-                                }
+                                "params": params,
                             })),
                         );
                         alert_bus.publish(notify_event, &alert_db).await;
-                        tracing::info!(patient_id = %pid, severity = %severity, "告警通知已发送");
+                        tracing::info!(
+                            patient_id = %pid,
+                            severity = %severity,
+                            consultation_session_id = ?consultation_session_id,
+                            "告警通知已发送（含咨询联动建议）"
+                        );
                     }
                     let _ = erp_core::events::mark_event_processed(
                         &alert_db,