feat(health): 护理计划实体与服务 — Phase 1 关怀引擎 MVP 第一步

新增护理计划（Care Plan）完整 CRUD：3 张表（care_plans / care_plan_items /
care_plan_outcomes）、3 个 SeaORM Entity、15 个 API 端点、4 个事件常量、
2 个权限码。支持透析/慢性/预防/康复计划类型，条目分干预/监测/目标/教育四类，
预后测量含基线/目标/当前值追踪。

crates/erp-health/src/module.rs

@@ -8,7 +8,7 @@ use erp_core::module::{ErpModule, PermissionDescriptor};
 use crate::handler::{
     action_inbox_handler,
     alert_handler, alert_rule_handler,
-    appointment_handler, article_category_handler, article_handler, article_tag_handler, consultation_handler, consent_handler, critical_alert_handler, critical_value_threshold_handler, daily_monitoring_handler, device_handler, device_reading_handler, diagnosis_handler, doctor_handler, follow_up_handler, follow_up_template_handler,
+    appointment_handler, article_category_handler, article_handler, article_tag_handler, care_plan_handler, consultation_handler, consent_handler, critical_alert_handler, critical_value_threshold_handler, daily_monitoring_handler, device_handler, device_reading_handler, diagnosis_handler, doctor_handler, follow_up_handler, follow_up_template_handler,
     health_data_handler, medication_record_handler, medication_reminder_handler, patient_handler, points_handler, stats_handler,
     vital_signs_daily_handler,
 };
@@ -820,6 +820,38 @@ impl HealthModule {
                 "/health/oauth/clients/{id}/regenerate-secret",
                 axum::routing::post(crate::oauth::handler::regenerate_secret),
             )
+            // 护理计划
+            .route(
+                "/health/care-plans",
+                axum::routing::get(care_plan_handler::list_care_plans)
+                    .post(care_plan_handler::create_care_plan),
+            )
+            .route(
+                "/health/care-plans/{id}",
+                axum::routing::get(care_plan_handler::get_care_plan)
+                    .put(care_plan_handler::update_care_plan)
+                    .delete(care_plan_handler::delete_care_plan),
+            )
+            .route(
+                "/health/care-plans/{plan_id}/items",
+                axum::routing::get(care_plan_handler::list_care_plan_items)
+                    .post(care_plan_handler::create_care_plan_item),
+            )
+            .route(
+                "/health/care-plans/{plan_id}/items/{item_id}",
+                axum::routing::put(care_plan_handler::update_care_plan_item)
+                    .delete(care_plan_handler::delete_care_plan_item),
+            )
+            .route(
+                "/health/care-plans/{plan_id}/outcomes",
+                axum::routing::get(care_plan_handler::list_care_plan_outcomes)
+                    .post(care_plan_handler::create_care_plan_outcome),
+            )
+            .route(
+                "/health/care-plans/{plan_id}/outcomes/{outcome_id}",
+                axum::routing::put(care_plan_handler::update_care_plan_outcome)
+                    .delete(care_plan_handler::delete_care_plan_outcome),
+            )
     }
 }
 
@@ -1240,6 +1272,19 @@ impl ErpModule for HealthModule {
                 description: "创建/编辑/删除 FHIR API 合作方".into(),
                 module: "health".into(),
             },
+            // 护理计划
+            PermissionDescriptor {
+                code: "health.care-plan.list".into(),
+                name: "查看护理计划".into(),
+                description: "查看护理计划、条目和预后测量".into(),
+                module: "health".into(),
+            },
+            PermissionDescriptor {
+                code: "health.care-plan.manage".into(),
+                name: "管理护理计划".into(),
+                description: "创建/编辑/删除护理计划、条目和预后测量".into(),
+                module: "health".into(),
+            },
         ]
     }