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-health/src/entity/article.rs

@@ -16,9 +16,31 @@ pub struct Model {
     #[sea_orm(skip_serializing_if = "Option::is_none")]
     pub category: Option<String>,
     #[sea_orm(skip_serializing_if = "Option::is_none")]
+    pub category_id: Option<Uuid>,
+    #[sea_orm(skip_serializing_if = "Option::is_none")]
     pub author: Option<String>,
     #[sea_orm(skip_serializing_if = "Option::is_none")]
     pub published_at: Option<DateTimeUtc>,
+    /// 状态: draft / pending_review / approved / rejected / published
+    pub status: String,
+    /// URL 友好标识
+    #[sea_orm(skip_serializing_if = "Option::is_none")]
+    pub slug: Option<String>,
+    /// 内容类型: rich_text / markdown
+    pub content_type: String,
+    /// 审核人
+    #[sea_orm(skip_serializing_if = "Option::is_none")]
+    pub reviewed_by: Option<Uuid>,
+    /// 审核时间
+    #[sea_orm(skip_serializing_if = "Option::is_none")]
+    pub reviewed_at: Option<DateTimeUtc>,
+    /// 审核备注
+    #[sea_orm(skip_serializing_if = "Option::is_none")]
+    pub review_note: Option<String>,
+    /// 浏览次数
+    pub view_count: i32,
+    /// 排序权重
+    pub sort_order: i32,
     pub created_at: DateTimeUtc,
     pub updated_at: DateTimeUtc,
     #[sea_orm(skip_serializing_if = "Option::is_none")]