feat(app): 启用Expo Updates自动更新功能，优化医疗记录上传流程与API集成

services/healthProfile.ts

@@ -166,6 +166,8 @@ export interface MedicalRecordItem {
   date: string; // YYYY-MM-DD
   images: string[]; // Image URLs
   note?: string;
+  createdAt: string; // ISO 8601
+  updatedAt: string; // ISO 8601
 }
 
 export interface MedicalRecordsData {
@@ -177,30 +179,21 @@ export interface MedicalRecordsData {
  * 获取就医资料列表
  */
 export async function getMedicalRecords(): Promise<MedicalRecordsData> {
-  // Mock implementation for now
-  // return api.get<MedicalRecordsData>('/api/health-profiles/medical-records');
-  return {
-    records: [],
-    prescriptions: []
-  };
+  return api.get<MedicalRecordsData>('/api/health-profiles/medical-records');
 }
 
 /**
  * 添加就医资料
  */
-export async function addMedicalRecord(data: Omit<MedicalRecordItem, 'id'>): Promise<MedicalRecordItem> {
-  // return api.post<MedicalRecordItem>('/api/health-profiles/medical-records', data);
-  return {
-    id: Date.now().toString(),
-    ...data
-  };
+export async function addMedicalRecord(data: Omit<MedicalRecordItem, 'id' | 'createdAt' | 'updatedAt'>): Promise<MedicalRecordItem> {
+  return api.post<MedicalRecordItem>('/api/health-profiles/medical-records', data);
 }
 
 /**
  * 删除就医资料
  */
 export async function deleteMedicalRecord(id: string): Promise<void> {
-  // return api.delete(`/api/health-profiles/medical-records/${id}`);
+  return api.delete<void>(`/api/health-profiles/medical-records/${id}`);
 }
 
 // ==================== 家庭健康管理 API ====================