feat(health): patient_service 集成 PiiCrypto — 电话/过敏史/病史加密

- HealthState.crypto: HealthCrypto → PiiCrypto (erp-core)
- create_patient: 加密 phone/allergy/medical_history + HMAC 索引
- update_patient: 同上，同步加密
- model_to_resp_decrypted: 解密所有 Tier 1 字段
- model_to_resp (列表): Tier 1 字段返回 None
- list_patients 搜索: 新增 phone hash 精确搜索
- article handler: 适配新 list_articles 签名
- article 迁移: 添加 category_id 列
- error.rs: From<String> for HealthError
- 集成测试: HealthCrypto → PiiCrypto::dev_default()

crates/erp-server/tests/integration/health_appointment_tests.rs

@@ -12,7 +12,7 @@ use erp_health::service::{
     appointment_service, doctor_service, patient_service,
 };
 use erp_health::state::HealthState;
-use erp_health::HealthCrypto;
+use erp_core::crypto::PiiCrypto;
 
 use super::test_db::TestDb;
 
@@ -21,7 +21,7 @@ fn make_state(db: &sea_orm::DatabaseConnection) -> HealthState {
     HealthState {
         db: db.clone(),
         event_bus: EventBus::new(100),
-        crypto: HealthCrypto::dev_default(),
+        crypto: PiiCrypto::dev_default(),
     }
 }
 

crates/erp-server/tests/integration/health_patient_tests.rs

@@ -7,7 +7,7 @@ use erp_core::events::EventBus;
 use erp_health::dto::patient_dto::CreatePatientReq;
 use erp_health::service::patient_service;
 use erp_health::state::HealthState;
-use erp_health::HealthCrypto;
+use erp_core::crypto::PiiCrypto;
 
 use super::test_db::TestDb;
 
@@ -16,7 +16,7 @@ fn make_state(db: &sea_orm::DatabaseConnection) -> HealthState {
     HealthState {
         db: db.clone(),
         event_bus: EventBus::new(100),
-        crypto: HealthCrypto::dev_default(),
+        crypto: PiiCrypto::dev_default(),
     }
 }