feat: 添加Expo Updates服务端模块和就医资料管理功能

src/app.module.ts

@@ -25,6 +25,7 @@ import { ChallengesModule } from './challenges/challenges.module';
 import { PushNotificationsModule } from './push-notifications/push-notifications.module';
 import { MedicationsModule } from './medications/medications.module';
 import { HealthProfilesModule } from './health-profiles/health-profiles.module';
+import { ExpoUpdatesModule } from './expo-updates/expo-updates.module';
 
 @Module({
   imports: [
@@ -64,6 +65,7 @@ import { HealthProfilesModule } from './health-profiles/health-profiles.module';
     PushNotificationsModule,
     MedicationsModule,
     HealthProfilesModule,
+    ExpoUpdatesModule,
   ],
   controllers: [AppController],
   providers: [

src/expo-updates/expo-updates.controller.ts

@@ -0,0 +1,99 @@
+import {
+  Controller,
+  Get,
+  Query,
+  Headers,
+  Res,
+  BadRequestException,
+} from '@nestjs/common';
+import { ApiTags, ApiOperation, ApiHeader, ApiQuery, ApiResponse } from '@nestjs/swagger';
+import { Response } from 'express';
+import { ExpoUpdatesService } from './expo-updates.service';
+
+@ApiTags('Expo Updates')
+@Controller('expo-updates')
+export class ExpoUpdatesController {
+  constructor(private readonly expoUpdatesService: ExpoUpdatesService) {}
+
+  @Get('manifest')
+  @ApiOperation({ summary: '获取 Expo 更新 manifest' })
+  @ApiHeader({ name: 'expo-platform', description: '平台类型 (ios/android)', required: false })
+  @ApiHeader({ name: 'expo-runtime-version', description: '运行时版本', required: false })
+  @ApiHeader({ name: 'expo-protocol-version', description: '协议版本 (0/1)', required: false })
+  @ApiHeader({ name: 'expo-current-update-id', description: '当前更新ID', required: false })
+  @ApiQuery({ name: 'platform', description: '平台类型', required: false })
+  @ApiQuery({ name: 'runtime-version', description: '运行时版本', required: false })
+  @ApiResponse({ status: 200, description: '返回更新 manifest' })
+  async getManifest(
+    @Headers('expo-platform') headerPlatform: string,
+    @Headers('expo-runtime-version') headerRuntimeVersion: string,
+    @Headers('expo-protocol-version') protocolVersionHeader: string,
+    @Headers('expo-current-update-id') currentUpdateId: string,
+    @Query('platform') queryPlatform: string,
+    @Query('runtime-version') queryRuntimeVersion: string,
+    @Res() res: Response,
+  ) {
+    const protocolVersion = parseInt(protocolVersionHeader || '0', 10);
+    if (![0, 1].includes(protocolVersion)) {
+      throw new BadRequestException('Unsupported protocol version. Expected either 0 or 1.');
+    }
+
+    const platform = headerPlatform || queryPlatform;
+    if (platform !== 'ios' && platform !== 'android') {
+      throw new BadRequestException('Unsupported platform. Expected either ios or android.');
+    }
+
+    const runtimeVersion = headerRuntimeVersion || queryRuntimeVersion;
+    if (!runtimeVersion) {
+      throw new BadRequestException('No runtimeVersion provided.');
+    }
+
+    const manifest = this.expoUpdatesService.buildManifest(platform as 'ios' | 'android', runtimeVersion);
+
+    // 已是最新版本
+    if (currentUpdateId === manifest.id && protocolVersion === 1) {
+      return this.sendNoUpdateAvailable(res);
+    }
+
+    // 构建 multipart 响应
+    const boundary = `----ExpoUpdates${Date.now()}`;
+    const parts = [
+      `--${boundary}`,
+      'content-disposition: form-data; name="manifest"',
+      'content-type: application/json; charset=utf-8',
+      '',
+      JSON.stringify(manifest),
+      `--${boundary}`,
+      'content-disposition: form-data; name="extensions"',
+      'content-type: application/json',
+      '',
+      JSON.stringify({ assetRequestHeaders: {} }),
+      `--${boundary}--`,
+    ];
+
+    res.setHeader('expo-protocol-version', protocolVersion);
+    res.setHeader('expo-sfv-version', 0);
+    res.setHeader('cache-control', 'private, max-age=0');
+    res.setHeader('content-type', `multipart/mixed; boundary=${boundary}`);
+    res.send(parts.join('\r\n'));
+  }
+
+  private sendNoUpdateAvailable(res: Response) {
+    const boundary = `----ExpoUpdates${Date.now()}`;
+    const directive = this.expoUpdatesService.createNoUpdateAvailableDirective();
+    const parts = [
+      `--${boundary}`,
+      'content-disposition: form-data; name="directive"',
+      'content-type: application/json; charset=utf-8',
+      '',
+      JSON.stringify(directive),
+      `--${boundary}--`,
+    ];
+
+    res.setHeader('expo-protocol-version', 1);
+    res.setHeader('expo-sfv-version', 0);
+    res.setHeader('cache-control', 'private, max-age=0');
+    res.setHeader('content-type', `multipart/mixed; boundary=${boundary}`);
+    res.send(parts.join('\r\n'));
+  }
+}

src/expo-updates/expo-updates.module.ts

@@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+import { ExpoUpdatesController } from './expo-updates.controller';
+import { ExpoUpdatesService } from './expo-updates.service';
+
+@Module({
+  controllers: [ExpoUpdatesController],
+  providers: [ExpoUpdatesService],
+  exports: [ExpoUpdatesService],
+})
+export class ExpoUpdatesModule {}

src/expo-updates/expo-updates.service.ts

@@ -0,0 +1,101 @@
+import { Injectable, BadRequestException } from '@nestjs/common';
+import { ConfigService } from '@nestjs/config';
+
+export interface AssetMetadata {
+  hash: string;
+  key: string;
+  contentType: string;
+  fileExtension?: string;
+  url: string;
+}
+
+export interface UpdateManifest {
+  id: string;
+  createdAt: string;
+  runtimeVersion: string;
+  assets: AssetMetadata[];
+  launchAsset: AssetMetadata;
+  metadata: Record<string, any>;
+  extra: {
+    expoClient?: Record<string, any>;
+  };
+}
+
+export interface NoUpdateAvailableDirective {
+  type: 'noUpdateAvailable';
+}
+
+@Injectable()
+export class ExpoUpdatesService {
+  constructor(private configService: ConfigService) {}
+
+  /**
+   * 从环境变量构建 manifest
+   * 
+   * 环境变量配置：
+   * - EXPO_UPDATE_ID: 更新ID
+   * - EXPO_RUNTIME_VERSION: 运行时版本
+   * - EXPO_CREATED_AT: 创建时间
+   * - EXPO_IOS_BUNDLE_URL: iOS bundle URL
+   * - EXPO_IOS_BUNDLE_HASH: iOS bundle hash
+   * - EXPO_ANDROID_BUNDLE_URL: Android bundle URL
+   * - EXPO_ANDROID_BUNDLE_HASH: Android bundle hash
+   * - EXPO_ASSETS: JSON格式的资源数组（可选）
+   */
+  buildManifest(platform: 'ios' | 'android', runtimeVersion: string): UpdateManifest {
+    const configRuntimeVersion = this.configService.get<string>('EXPO_RUNTIME_VERSION');
+    
+    // 检查运行时版本是否匹配
+    if (configRuntimeVersion && configRuntimeVersion !== runtimeVersion) {
+      throw new BadRequestException(`No update available for runtime version: ${runtimeVersion}`);
+    }
+
+    const bundleUrl = platform === 'ios'
+      ? this.configService.get<string>('EXPO_IOS_BUNDLE_URL')
+      : this.configService.get<string>('EXPO_ANDROID_BUNDLE_URL');
+
+    const bundleHash = platform === 'ios'
+      ? this.configService.get<string>('EXPO_IOS_BUNDLE_HASH')
+      : this.configService.get<string>('EXPO_ANDROID_BUNDLE_HASH');
+
+    if (!bundleUrl || !bundleHash) {
+      throw new BadRequestException(`No update configured for platform: ${platform}`);
+    }
+
+    // 解析资源配置
+    const assetsJson = this.configService.get<string>('EXPO_ASSETS');
+    let assets: AssetMetadata[] = [];
+    if (assetsJson) {
+      try {
+        assets = JSON.parse(assetsJson);
+      } catch {
+        assets = [];
+      }
+    }
+
+    return {
+      id: this.configService.get<string>('EXPO_UPDATE_ID') || this.generateId(),
+      createdAt: this.configService.get<string>('EXPO_CREATED_AT') || new Date().toISOString(),
+      runtimeVersion: configRuntimeVersion || runtimeVersion,
+      launchAsset: {
+        hash: bundleHash,
+        key: 'bundle',
+        contentType: 'application/javascript',
+        url: bundleUrl,
+      },
+      assets,
+      metadata: {},
+      extra: {},
+    };
+  }
+
+  createNoUpdateAvailableDirective(): NoUpdateAvailableDirective {
+    return { type: 'noUpdateAvailable' };
+  }
+
+  private generateId(): string {
+    const timestamp = Date.now().toString(36);
+    const random = Math.random().toString(36).substring(2, 10);
+    return `${timestamp}-${random}`;
+  }
+}

src/expo-updates/index.ts

@@ -0,0 +1,3 @@
+export * from './expo-updates.module';
+export * from './expo-updates.service';
+export * from './expo-updates.controller';

src/health-profiles/dto/index.ts

@@ -1,3 +1,4 @@
 export * from './health-history.dto';
 export * from './family-health.dto';
 export * from './health-overview.dto';
+export * from './medical-records.dto';

src/health-profiles/dto/medical-records.dto.ts

@@ -0,0 +1,181 @@
+import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+import {
+  IsString,
+  IsEnum,
+  IsArray,
+  IsOptional,
+  IsDateString,
+  MaxLength,
+  MinLength,
+  ArrayMinSize,
+  ArrayMaxSize,
+  IsUrl,
+} from 'class-validator';
+import { MedicalRecordType, UploadFileType } from '../enums/health-profile.enum';
+import { ResponseCode } from '../../base.dto';
+
+/**
+ * 就医资料条目
+ */
+export class MedicalRecordItemDto {
+  @ApiProperty({ description: '唯一标识符', example: 'rec_1234567890' })
+  id: string;
+
+  @ApiProperty({
+    description: '资料类型',
+    enum: MedicalRecordType,
+    example: MedicalRecordType.MEDICAL_RECORD,
+  })
+  type: MedicalRecordType;
+
+  @ApiProperty({ description: '标题', example: '血常规检查' })
+  title: string;
+
+  @ApiProperty({ description: '日期 (YYYY-MM-DD)', example: '2024-12-01' })
+  date: string;
+
+  @ApiProperty({
+    description: '图片/文件 URL 数组',
+    type: [String],
+    example: ['https://cdn.example.com/images/blood_test_1.jpg'],
+  })
+  images: string[];
+
+  @ApiPropertyOptional({ description: '备注', example: '空腹检查结果' })
+  note?: string;
+
+  @ApiProperty({ description: '创建时间', example: '2024-12-01T08:30:00Z' })
+  createdAt: string;
+
+  @ApiProperty({ description: '更新时间', example: '2024-12-01T08:30:00Z' })
+  updatedAt: string;
+}
+
+/**
+ * 就医资料数据集
+ */
+export class MedicalRecordsDataDto {
+  @ApiProperty({ description: '病历资料列表', type: [MedicalRecordItemDto] })
+  records: MedicalRecordItemDto[];
+
+  @ApiProperty({ description: '处方单据列表', type: [MedicalRecordItemDto] })
+  prescriptions: MedicalRecordItemDto[];
+}
+
+/**
+ * 获取就医资料列表响应
+ */
+export class GetMedicalRecordsResponseDto {
+  @ApiProperty({ description: '响应码', example: ResponseCode.SUCCESS })
+  code: number;
+
+  @ApiProperty({ description: '响应消息', example: 'success' })
+  message: string;
+
+  @ApiProperty({ description: '就医资料数据', type: MedicalRecordsDataDto })
+  data: MedicalRecordsDataDto;
+}
+
+/**
+ * 添加就医资料请求
+ */
+export class CreateMedicalRecordDto {
+  @ApiProperty({
+    description: '资料类型',
+    enum: MedicalRecordType,
+    example: MedicalRecordType.MEDICAL_RECORD,
+  })
+  @IsEnum(MedicalRecordType, { message: '资料类型必须是 medical_record 或 prescription' })
+  type: MedicalRecordType;
+
+  @ApiProperty({ description: '标题，最多100字符', example: '胸部X光检查' })
+  @IsString({ message: '标题必须是字符串' })
+  @MinLength(1, { message: '标题不能为空' })
+  @MaxLength(100, { message: '标题最多100字符' })
+  title: string;
+
+  @ApiProperty({ description: '日期，格式：YYYY-MM-DD，不能是未来日期', example: '2024-12-05' })
+  @IsDateString({}, { message: '日期格式必须是 YYYY-MM-DD' })
+  date: string;
+
+  @ApiProperty({
+    description: '图片URL数组，至少1张，最多9张',
+    type: [String],
+    example: ['https://cdn.example.com/uploads/temp/xray_001.jpg'],
+  })
+  @IsArray({ message: '图片必须是数组' })
+  @ArrayMinSize(1, { message: '至少需要上传一张图片' })
+  @ArrayMaxSize(9, { message: '最多支持9张图片' })
+  @IsUrl({}, { each: true, message: '图片URL格式不正确' })
+  images: string[];
+
+  @ApiPropertyOptional({ description: '备注，最多500字符', example: '体检常规项目' })
+  @IsOptional()
+  @IsString({ message: '备注必须是字符串' })
+  @MaxLength(500, { message: '备注最多500字符' })
+  note?: string;
+}
+
+/**
+ * 添加就医资料响应
+ */
+export class CreateMedicalRecordResponseDto {
+  @ApiProperty({ description: '响应码', example: ResponseCode.SUCCESS })
+  code: number;
+
+  @ApiProperty({ description: '响应消息', example: '添加成功' })
+  message: string;
+
+  @ApiProperty({ description: '新创建的就医资料', type: MedicalRecordItemDto })
+  data: MedicalRecordItemDto;
+}
+
+/**
+ * 删除就医资料响应
+ */
+export class DeleteMedicalRecordResponseDto {
+  @ApiProperty({ description: '响应码', example: ResponseCode.SUCCESS })
+  code: number;
+
+  @ApiProperty({ description: '响应消息', example: '删除成功' })
+  message: string;
+}
+
+/**
+ * 上传图片请求
+ */
+export class UploadMedicalFilesDto {
+  @ApiProperty({
+    description: '上传类型',
+    enum: UploadFileType,
+    example: UploadFileType.IMAGE,
+  })
+  @IsEnum(UploadFileType, { message: '上传类型必须是 image 或 document' })
+  type: UploadFileType;
+}
+
+/**
+ * 上传图片响应数据
+ */
+export class UploadMedicalFilesDataDto {
+  @ApiProperty({
+    description: '上传成功的文件URL列表',
+    type: [String],
+    example: ['https://cdn.example.com/uploads/temp/file_001.jpg'],
+  })
+  urls: string[];
+}
+
+/**
+ * 上传图片响应
+ */
+export class UploadMedicalFilesResponseDto {
+  @ApiProperty({ description: '响应码', example: ResponseCode.SUCCESS })
+  code: number;
+
+  @ApiProperty({ description: '响应消息', example: '上传成功' })
+  message: string;
+
+  @ApiProperty({ description: '上传结果', type: UploadMedicalFilesDataDto })
+  data: UploadMedicalFilesDataDto;
+}

src/health-profiles/enums/health-profile.enum.ts

@@ -16,3 +16,15 @@ export enum FamilyRole {
   ADMIN = 'admin',               // 管理员
   MEMBER = 'member',             // 普通成员
 }
+
+// 就医资料类型
+export enum MedicalRecordType {
+  MEDICAL_RECORD = 'medical_record', // 病历资料（检查报告、诊断证明等）
+  PRESCRIPTION = 'prescription',      // 处方单据（处方单、用药清单等）
+}
+
+// 上传文件类型
+export enum UploadFileType {
+  IMAGE = 'image',       // 图片
+  DOCUMENT = 'document', // 文档（PDF）
+}

src/health-profiles/health-profiles.controller.ts

@@ -21,6 +21,7 @@ import { ResponseCode } from '../base.dto';
 import { HealthProfilesService } from './health-profiles.service';
 import { HealthHistoryService } from './services/health-history.service';
 import { FamilyHealthService } from './services/family-health.service';
+import { MedicalRecordsService } from './services/medical-records.service';
 
 // DTOs
 import {
@@ -38,6 +39,12 @@ import {
   GetFamilyMembersResponseDto,
 } from './dto/family-health.dto';
 import { GetHealthOverviewResponseDto } from './dto/health-overview.dto';
+import {
+  CreateMedicalRecordDto,
+  GetMedicalRecordsResponseDto,
+  CreateMedicalRecordResponseDto,
+  DeleteMedicalRecordResponseDto,
+} from './dto/medical-records.dto';
 import { HealthHistoryCategory } from './enums/health-profile.enum';
 
 @ApiTags('health-profiles')
@@ -50,6 +57,7 @@ export class HealthProfilesController {
     private readonly healthProfilesService: HealthProfilesService,
     private readonly healthHistoryService: HealthHistoryService,
     private readonly familyHealthService: FamilyHealthService,
+    private readonly medicalRecordsService: MedicalRecordsService,
   ) {}
 
   // ==================== 健康档案概览 ====================
@@ -187,4 +195,47 @@ export class HealthProfilesController {
     await this.familyHealthService.leaveFamilyGroup(user.sub);
     return { code: ResponseCode.SUCCESS, message: 'success' };
   }
+
+  // ==================== 就医资料管理 API ====================
+
+  @Get('medical-records')
+  @HttpCode(HttpStatus.OK)
+  @ApiOperation({ summary: '获取就医资料列表' })
+  @ApiResponse({ status: 200, type: GetMedicalRecordsResponseDto })
+  async getMedicalRecords(@CurrentUser() user: AccessTokenPayload): Promise<GetMedicalRecordsResponseDto> {
+    this.logger.log(`获取就医资料列表 - 用户ID: ${user.sub}`);
+    const data = await this.medicalRecordsService.getMedicalRecords(user.sub);
+    return { code: ResponseCode.SUCCESS, message: 'success', data };
+  }
+
+  @Post('medical-records')
+  @HttpCode(HttpStatus.CREATED)
+  @ApiOperation({ summary: '添加就医资料' })
+  @ApiBody({ type: CreateMedicalRecordDto })
+  @ApiResponse({ status: 201, type: CreateMedicalRecordResponseDto })
+  @ApiResponse({ status: 400, description: '请求参数错误' })
+  async createMedicalRecord(
+    @Body() dto: CreateMedicalRecordDto,
+    @CurrentUser() user: AccessTokenPayload,
+  ): Promise<CreateMedicalRecordResponseDto> {
+    this.logger.log(`添加就医资料 - 用户ID: ${user.sub}, 类型: ${dto.type}`);
+    const data = await this.medicalRecordsService.createMedicalRecord(user.sub, dto);
+    return { code: ResponseCode.SUCCESS, message: '添加成功', data };
+  }
+
+  @Delete('medical-records/:id')
+  @HttpCode(HttpStatus.OK)
+  @ApiOperation({ summary: '删除就医资料' })
+  @ApiParam({ name: 'id', description: '资料记录ID' })
+  @ApiResponse({ status: 200, type: DeleteMedicalRecordResponseDto })
+  @ApiResponse({ status: 404, description: '资料不存在或已被删除' })
+  @ApiResponse({ status: 403, description: '无权限删除该资料' })
+  async deleteMedicalRecord(
+    @Param('id') id: string,
+    @CurrentUser() user: AccessTokenPayload,
+  ): Promise<DeleteMedicalRecordResponseDto> {
+    this.logger.log(`删除就医资料 - 用户ID: ${user.sub}, 资料ID: ${id}`);
+    await this.medicalRecordsService.deleteMedicalRecord(user.sub, id);
+    return { code: ResponseCode.SUCCESS, message: '删除成功' };
+  }
 }

src/health-profiles/health-profiles.module.ts

@@ -6,6 +6,7 @@ import { HealthHistory } from './models/health-history.model';
 import { HealthHistoryItem } from './models/health-history-item.model';
 import { FamilyGroup } from './models/family-group.model';
 import { FamilyMember } from './models/family-member.model';
+import { MedicalRecord } from './models/medical-record.model';
 
 // User models (for relations)
 import { User } from '../users/models/user.model';
@@ -18,6 +19,7 @@ import { HealthProfilesController } from './health-profiles.controller';
 import { HealthProfilesService } from './health-profiles.service';
 import { HealthHistoryService } from './services/health-history.service';
 import { FamilyHealthService } from './services/family-health.service';
+import { MedicalRecordsService } from './services/medical-records.service';
 
 // Modules
 import { UsersModule } from '../users/users.module';
@@ -31,6 +33,8 @@ import { UsersModule } from '../users/users.module';
       // Family Health
       FamilyGroup,
       FamilyMember,
+      // Medical Records
+      MedicalRecord,
       // User models for relations
       User,
       UserProfile,
@@ -42,11 +46,13 @@ import { UsersModule } from '../users/users.module';
     HealthProfilesService,
     HealthHistoryService,
     FamilyHealthService,
+    MedicalRecordsService,
   ],
   exports: [
     HealthProfilesService,
     HealthHistoryService,
     FamilyHealthService,
+    MedicalRecordsService,
   ],
 })
 export class HealthProfilesModule {}

src/health-profiles/models/index.ts

@@ -5,3 +5,6 @@ export * from './health-history-item.model';
 // Family Health
 export * from './family-group.model';
 export * from './family-member.model';
+
+// Medical Records
+export * from './medical-record.model';

src/health-profiles/models/medical-record.model.ts

@@ -0,0 +1,90 @@
+import { Column, Model, Table, DataType, ForeignKey, BelongsTo } from 'sequelize-typescript';
+import { User } from '../../users/models/user.model';
+import { MedicalRecordType } from '../enums/health-profile.enum';
+
+/**
+ * 就医资料表
+ * 存储用户的病历资料和处方单据
+ */
+@Table({
+  tableName: 't_medical_records',
+  underscored: true,
+  paranoid: true, // 软删除
+})
+export class MedicalRecord extends Model {
+  @Column({
+    type: DataType.STRING(50),
+    primaryKey: true,
+    comment: '就医资料ID',
+  })
+  declare id: string;
+
+  @ForeignKey(() => User)
+  @Column({
+    type: DataType.STRING(50),
+    allowNull: false,
+    comment: '用户ID',
+  })
+  declare userId: string;
+
+  @Column({
+    type: DataType.STRING(20),
+    allowNull: false,
+    comment: '资料类型：medical_record | prescription',
+  })
+  declare type: MedicalRecordType;
+
+  @Column({
+    type: DataType.STRING(100),
+    allowNull: false,
+    comment: '标题',
+  })
+  declare title: string;
+
+  @Column({
+    type: DataType.DATEONLY,
+    allowNull: false,
+    comment: '日期 (YYYY-MM-DD)',
+  })
+  declare date: string;
+
+  @Column({
+    type: DataType.JSON,
+    allowNull: false,
+    defaultValue: [],
+    comment: '图片/文件 URL 数组',
+  })
+  declare images: string[];
+
+  @Column({
+    type: DataType.STRING(500),
+    allowNull: true,
+    comment: '备注',
+  })
+  declare note: string | null;
+
+  @Column({
+    type: DataType.DATE,
+    defaultValue: DataType.NOW,
+    comment: '创建时间',
+  })
+  declare createdAt: Date;
+
+  @Column({
+    type: DataType.DATE,
+    defaultValue: DataType.NOW,
+    comment: '更新时间',
+  })
+  declare updatedAt: Date;
+
+  @Column({
+    type: DataType.DATE,
+    allowNull: true,
+    comment: '删除时间（软删除）',
+  })
+  declare deletedAt: Date | null;
+
+  // 关联关系
+  @BelongsTo(() => User, 'userId')
+  declare user: User;
+}

src/health-profiles/services/medical-records.service.ts

@@ -0,0 +1,128 @@
+import {
+  Injectable,
+  Logger,
+  NotFoundException,
+  ForbiddenException,
+  BadRequestException,
+} from '@nestjs/common';
+import { InjectModel } from '@nestjs/sequelize';
+import { v4 as uuidv4 } from 'uuid';
+import { MedicalRecord } from '../models/medical-record.model';
+import { MedicalRecordType } from '../enums/health-profile.enum';
+import {
+  CreateMedicalRecordDto,
+  MedicalRecordItemDto,
+  MedicalRecordsDataDto,
+} from '../dto/medical-records.dto';
+
+@Injectable()
+export class MedicalRecordsService {
+  private readonly logger = new Logger(MedicalRecordsService.name);
+
+  constructor(
+    @InjectModel(MedicalRecord)
+    private readonly medicalRecordModel: typeof MedicalRecord,
+  ) {}
+
+  /**
+   * 获取用户的就医资料列表
+   */
+  async getMedicalRecords(userId: string): Promise<MedicalRecordsDataDto> {
+    this.logger.log(`获取就医资料列表 - 用户ID: ${userId}`);
+
+    const records = await this.medicalRecordModel.findAll({
+      where: { userId },
+      order: [['date', 'DESC'], ['createdAt', 'DESC']],
+    });
+
+    // 分类整理
+    const medicalRecords: MedicalRecordItemDto[] = [];
+    const prescriptions: MedicalRecordItemDto[] = [];
+
+    for (const record of records) {
+      const item = this.toMedicalRecordItemDto(record);
+      if (record.type === MedicalRecordType.MEDICAL_RECORD) {
+        medicalRecords.push(item);
+      } else {
+        prescriptions.push(item);
+      }
+    }
+
+    return {
+      records: medicalRecords,
+      prescriptions,
+    };
+  }
+
+  /**
+   * 添加就医资料
+   */
+  async createMedicalRecord(
+    userId: string,
+    dto: CreateMedicalRecordDto,
+  ): Promise<MedicalRecordItemDto> {
+    this.logger.log(`添加就医资料 - 用户ID: ${userId}, 类型: ${dto.type}`);
+
+    // 验证日期不能是未来日期
+    const recordDate = new Date(dto.date);
+    const today = new Date();
+    today.setHours(23, 59, 59, 999);
+    if (recordDate > today) {
+      throw new BadRequestException('日期不能是未来日期');
+    }
+
+    // 生成ID前缀
+    const idPrefix = dto.type === MedicalRecordType.MEDICAL_RECORD ? 'rec_' : 'presc_';
+    const id = `${idPrefix}${uuidv4().replace(/-/g, '').substring(0, 16)}`;
+
+    const record = await this.medicalRecordModel.create({
+      id,
+      userId,
+      type: dto.type,
+      title: dto.title,
+      date: dto.date,
+      images: dto.images,
+      note: dto.note || null,
+    });
+
+    this.logger.log(`就医资料添加成功 - ID: ${id}`);
+    return this.toMedicalRecordItemDto(record);
+  }
+
+  /**
+   * 删除就医资料
+   */
+  async deleteMedicalRecord(userId: string, recordId: string): Promise<void> {
+    this.logger.log(`删除就医资料 - 用户ID: ${userId}, 资料ID: ${recordId}`);
+
+    const record = await this.medicalRecordModel.findByPk(recordId);
+
+    if (!record) {
+      throw new NotFoundException('资料不存在或已被删除');
+    }
+
+    if (record.userId !== userId) {
+      throw new ForbiddenException('无权限删除该资料');
+    }
+
+    // 软删除
+    await record.destroy();
+    this.logger.log(`就医资料删除成功 - ID: ${recordId}`);
+  }
+
+  /**
+   * 转换为 DTO
+   */
+  private toMedicalRecordItemDto(record: MedicalRecord): MedicalRecordItemDto {
+    return {
+      id: record.id,
+      type: record.type,
+      title: record.title,
+      date: record.date,
+      images: record.images || [],
+      note: record.note || undefined,
+      createdAt: record.createdAt.toISOString(),
+      updatedAt: record.updatedAt.toISOString(),
+    };
+  }
+}

src/users/users.module.ts

@@ -54,6 +54,6 @@ import { AiCoachModule } from '../ai-coach/ai-coach.module';
   ],
   controllers: [UsersController],
   providers: [UsersService, ApplePurchaseService, EncryptionService, AppleAuthService, CosService, UserActivityService, BadgeService],
-  exports: [UsersService, AppleAuthService, UserActivityService, BadgeService],
+  exports: [UsersService, AppleAuthService, UserActivityService, BadgeService, CosService],
 })
 export class UsersModule { }