Initial commit: 健康管家 AI 健康陪伴助手
- Backend: .NET 10 Minimal API + EF Core + PostgreSQL - Frontend: Flutter + Riverpod + GoRouter + Dio - AI: DeepSeek LLM + Qwen VLM (OpenAI-compatible) - Auth: SMS + JWT (access/refresh tokens) - Features: AI chat, health tracking, medication management, diet analysis, exercise plans, doctor consultations, report analysis
This commit is contained in:
MingNian
136
backend/src/Health.Infrastructure/Data/AppDbContext.cs
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136
backend/src/Health.Infrastructure/Data/AppDbContext.cs
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using Health.Domain.Entities;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
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namespace Health.Infrastructure.Data;
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/// <summary>
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/// 应用程序数据库上下文
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/// </summary>
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public sealed class AppDbContext : DbContext
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{
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public AppDbContext(DbContextOptions<AppDbContext> options) : base(options) { }
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// 核心业务表
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public DbSet<User> Users => Set<User>();
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public DbSet<HealthRecord> HealthRecords => Set<HealthRecord>();
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public DbSet<Medication> Medications => Set<Medication>();
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public DbSet<MedicationLog> MedicationLogs => Set<MedicationLog>();
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public DbSet<DietRecord> DietRecords => Set<DietRecord>();
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public DbSet<DietFoodItem> DietFoodItems => Set<DietFoodItem>();
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public DbSet<ExercisePlan> ExercisePlans => Set<ExercisePlan>();
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public DbSet<ExercisePlanItem> ExercisePlanItems => Set<ExercisePlanItem>();
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public DbSet<Report> Reports => Set<Report>();
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public DbSet<Conversation> Conversations => Set<Conversation>();
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public DbSet<ConversationMessage> ConversationMessages => Set<ConversationMessage>();
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public DbSet<Consultation> Consultations => Set<Consultation>();
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public DbSet<ConsultationMessage> ConsultationMessages => Set<ConsultationMessage>();
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public DbSet<Doctor> Doctors => Set<Doctor>();
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public DbSet<FollowUp> FollowUps => Set<FollowUp>();
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public DbSet<HealthArchive> HealthArchives => Set<HealthArchive>();
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// 支撑表
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public DbSet<RefreshToken> RefreshTokens => Set<RefreshToken>();
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public DbSet<VerificationCode> VerificationCodes => Set<VerificationCode>();
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public DbSet<NotificationPreference> NotificationPreferences => Set<NotificationPreference>();
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public DbSet<DeviceToken> DeviceTokens => Set<DeviceToken>();
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protected override void OnModelCreating(ModelBuilder builder)
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{
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base.OnModelCreating(builder);
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// ---- User ----
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builder.Entity<User>(e =>
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{
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e.HasIndex(u => u.Phone).IsUnique();
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});
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// ---- HealthRecord ----
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builder.Entity<HealthRecord>(e =>
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{
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e.HasIndex(r => new { r.UserId, r.RecordedAt }).IsDescending(false, true);
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e.HasIndex(r => new { r.UserId, r.MetricType });
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e.Property(r => r.MetricType).HasConversion<string>();
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e.Property(r => r.Source).HasConversion<string>();
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});
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// ---- Medication ----
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builder.Entity<Medication>(e =>
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{
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e.HasIndex(m => new { m.UserId, m.IsActive });
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e.Property(m => m.Frequency).HasConversion<string>();
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e.Property(m => m.Source).HasConversion<string>();
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e.Property(m => m.TimeOfDay).HasColumnType("time[]");
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});
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builder.Entity<MedicationLog>(e =>
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{
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e.HasIndex(l => new { l.MedicationId, l.CreatedAt }).IsDescending(false, true);
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e.Property(l => l.Status).HasConversion<string>();
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});
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// ---- Diet ----
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builder.Entity<DietRecord>(e =>
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{
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e.HasIndex(d => new { d.UserId, d.RecordedAt }).IsDescending(false, true);
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e.Property(d => d.MealType).HasConversion<string>();
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});
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// ---- ExercisePlan ----
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builder.Entity<ExercisePlan>(e =>
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{
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e.HasIndex(p => new { p.UserId, p.WeekStartDate }).IsDescending(false, true);
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});
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// ---- Report ----
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builder.Entity<Report>(e =>
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{
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e.Property(r => r.FileType).HasConversion<string>();
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e.Property(r => r.Category).HasConversion<string>();
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e.Property(r => r.Status).HasConversion<string>();
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});
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// ---- Conversation ----
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builder.Entity<Conversation>(e =>
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{
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e.HasIndex(c => new { c.UserId, c.UpdatedAt }).IsDescending(false, true);
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e.Property(c => c.AgentType).HasConversion<string>();
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});
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builder.Entity<ConversationMessage>(e =>
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{
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e.HasIndex(m => new { m.ConversationId, m.CreatedAt });
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e.Property(m => m.Role).HasConversion<string>();
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});
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// ---- Consultation ----
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builder.Entity<Consultation>(e =>
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{
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e.Property(c => c.Status).HasConversion<string>();
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});
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builder.Entity<ConsultationMessage>(e =>
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{
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e.HasIndex(m => new { m.ConsultationId, m.CreatedAt }).IsDescending(false, true);
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e.Property(m => m.SenderType).HasConversion<string>();
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});
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// ---- VerificationCode ----
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builder.Entity<VerificationCode>(e =>
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{
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e.HasIndex(v => new { v.Phone, v.CreatedAt }).IsDescending(false, true);
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});
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// ---- NotificationPreference ----
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builder.Entity<NotificationPreference>(e =>
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{
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e.HasIndex(n => n.UserId).IsUnique();
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});
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// ---- HealthArchive ----
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builder.Entity<HealthArchive>(e =>
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{
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e.HasIndex(a => a.UserId).IsUnique();
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});
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}
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}
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47
backend/src/Health.Infrastructure/Data/DataSeeder.cs
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47
backend/src/Health.Infrastructure/Data/DataSeeder.cs
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using Health.Domain.Entities;
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namespace Health.Infrastructure.Data;
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/// <summary>
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/// 数据库种子数据
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/// </summary>
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public static class DataSeeder
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{
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public static async Task SeedAsync(AppDbContext db)
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{
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// 种子医生数据
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if (!db.Doctors.Any())
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{
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db.Doctors.AddRange(
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new Doctor
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{
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Id = Guid.NewGuid(),
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Name = "王建国",
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Title = "主任医师",
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Department = "心血管内科",
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Introduction = "擅长冠心病术后管理、心脏康复指导",
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IsActive = true
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},
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new Doctor
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{
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Id = Guid.NewGuid(),
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Name = "李芳",
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Title = "副主任医师",
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Department = "营养科",
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Introduction = "擅长术后营养指导、膳食规划",
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IsActive = true
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},
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new Doctor
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{
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Id = Guid.NewGuid(),
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Name = "张明",
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Title = "主任医师",
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Department = "心脏康复科",
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Introduction = "擅长心脏术后运动康复、心肺功能评估",
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IsActive = true
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}
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);
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await db.SaveChangesAsync();
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}
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}
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}
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144
backend/src/Health.Infrastructure/Data/DevDataSeeder.cs
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144
backend/src/Health.Infrastructure/Data/DevDataSeeder.cs
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using Health.Domain.Entities;
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using Health.Domain.Enums;
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using Microsoft.Extensions.Configuration;
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namespace Health.Infrastructure.Data;
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/// <summary>
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/// 开发环境测试数据填充。生产环境不要调用！
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/// 开关：DEVDATA_ENABLED=true 才会执行
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/// </summary>
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public static class DevDataSeeder
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{
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public static async Task SeedIfEnabled(AppDbContext db, IConfiguration config)
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{
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// 通过环境变量控制：DEVDATA_ENABLED=true 才填充测试数据
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var enabled = config["DEVDATA_ENABLED"]?.ToLowerInvariant();
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if (enabled != "true") return;
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// 检查是否已有测试用户（避免重复填充）
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if (db.Users.Any(u => u.Phone == "13800000001")) return;
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// ---- 创建测试患者 ----
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var user = new User
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{
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Id = Guid.NewGuid(), Phone = "13800000001", Name = "张三",
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Gender = "男", BirthDate = new DateOnly(1970, 3, 15),
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CreatedAt = DateTime.UtcNow, UpdatedAt = DateTime.UtcNow,
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};
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db.Users.Add(user);
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await db.SaveChangesAsync();
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// ---- 健康档案 ----
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db.HealthArchives.Add(new HealthArchive
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{
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Id = Guid.NewGuid(), UserId = user.Id,
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Diagnosis = "冠心病", SurgeryType = "PCI支架植入术",
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SurgeryDate = new DateOnly(2026, 3, 15),
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Allergies = ["青霉素"], DietRestrictions = ["低盐", "低脂"],
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ChronicDiseases = ["高血压", "高血脂"],
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FamilyHistory = "父亲冠心病",
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UpdatedAt = DateTime.UtcNow,
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});
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// ---- 健康数据（过去 7 天）----
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var random = new Random(42);
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for (int i = 7; i >= 0; i--)
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{
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var date = DateTime.UtcNow.AddDays(-i);
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// 血压
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db.HealthRecords.Add(new HealthRecord
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{
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Id = Guid.NewGuid(), UserId = user.Id, MetricType = HealthMetricType.BloodPressure,
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Systolic = 120 + random.Next(-5, 15), Diastolic = 75 + random.Next(-5, 10),
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Unit = "mmHg", Source = HealthRecordSource.AiEntry,
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IsAbnormal = false, RecordedAt = date,
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});
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// 心率
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db.HealthRecords.Add(new HealthRecord
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{
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Id = Guid.NewGuid(), UserId = user.Id, MetricType = HealthMetricType.HeartRate,
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Value = 68 + random.Next(-5, 10), Unit = "次/分",
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Source = HealthRecordSource.AiEntry,
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IsAbnormal = false, RecordedAt = date,
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});
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// 血糖
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db.HealthRecords.Add(new HealthRecord
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{
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Id = Guid.NewGuid(), UserId = user.Id, MetricType = HealthMetricType.Glucose,
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Value = 5.0m + (decimal)(random.NextDouble() * 1.5),
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Unit = "mmol/L", Source = HealthRecordSource.AiEntry,
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IsAbnormal = false, RecordedAt = date,
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});
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// 血氧
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db.HealthRecords.Add(new HealthRecord
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{
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Id = Guid.NewGuid(), UserId = user.Id, MetricType = HealthMetricType.SpO2,
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Value = 96 + random.Next(0, 3), Unit = "%",
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Source = HealthRecordSource.AiEntry,
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IsAbnormal = false, RecordedAt = date,
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});
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}
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// 一条异常血压
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db.HealthRecords.Add(new HealthRecord
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{
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Id = Guid.NewGuid(), UserId = user.Id, MetricType = HealthMetricType.BloodPressure,
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Systolic = 148, Diastolic = 92, Unit = "mmHg",
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Source = HealthRecordSource.AiEntry, IsAbnormal = true,
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RecordedAt = DateTime.UtcNow.AddDays(-1),
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});
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// ---- 用药计划 ----
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db.Medications.Add(new Medication
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{
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Id = Guid.NewGuid(), UserId = user.Id, Name = "阿司匹林", Dosage = "100mg",
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Frequency = MedicationFrequency.Daily, TimeOfDay = [new TimeOnly(8, 0)],
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Source = MedicationSource.Prescription, IsActive = true, StartDate = new DateOnly(2026, 4, 1),
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});
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db.Medications.Add(new Medication
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{
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Id = Guid.NewGuid(), UserId = user.Id, Name = "阿托伐他汀", Dosage = "20mg",
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Frequency = MedicationFrequency.Daily, TimeOfDay = [new TimeOnly(20, 0)],
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Source = MedicationSource.Prescription, IsActive = true, StartDate = new DateOnly(2026, 4, 1),
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});
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// ---- 运动计划 ----
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var monday = DateOnly.FromDateTime(DateTime.Now.AddDays(-(int)DateTime.Now.DayOfWeek + 1));
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var plan = new ExercisePlan { Id = Guid.NewGuid(), UserId = user.Id, WeekStartDate = monday };
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plan.Items.Add(new ExercisePlanItem { Id = Guid.NewGuid(), DayOfWeek = 0, ExerciseType = "散步", DurationMinutes = 30, IsCompleted = true, CompletedAt = DateTime.UtcNow.AddDays(-1) });
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plan.Items.Add(new ExercisePlanItem { Id = Guid.NewGuid(), DayOfWeek = 1, ExerciseType = "慢跑", DurationMinutes = 20 });
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plan.Items.Add(new ExercisePlanItem { Id = Guid.NewGuid(), DayOfWeek = 2, ExerciseType = "散步", DurationMinutes = 30 });
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plan.Items.Add(new ExercisePlanItem { Id = Guid.NewGuid(), DayOfWeek = 3, IsRestDay = true });
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plan.Items.Add(new ExercisePlanItem { Id = Guid.NewGuid(), DayOfWeek = 4, ExerciseType = "太极", DurationMinutes = 40 });
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plan.Items.Add(new ExercisePlanItem { Id = Guid.NewGuid(), DayOfWeek = 5, IsRestDay = true });
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plan.Items.Add(new ExercisePlanItem { Id = Guid.NewGuid(), DayOfWeek = 6, ExerciseType = "散步", DurationMinutes = 30 });
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db.ExercisePlans.Add(plan);
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// ---- 饮食记录 ----
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var lunch = new DietRecord
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{
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Id = Guid.NewGuid(), UserId = user.Id, MealType = MealType.Lunch,
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TotalCalories = 644, HealthScore = 3, RecordedAt = DateOnly.FromDateTime(DateTime.Now),
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};
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lunch.FoodItems.Add(new DietFoodItem { Id = Guid.NewGuid(), Name = "米饭", Portion = "约1碗", Calories = 174, SortOrder = 1 });
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lunch.FoodItems.Add(new DietFoodItem { Id = Guid.NewGuid(), Name = "红烧肉", Portion = "约5块", Calories = 470, Warning = "脂肪含量偏高", SortOrder = 2 });
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db.DietRecords.Add(lunch);
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// ---- 复查计划 ----
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db.FollowUps.Add(new FollowUp
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{
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Id = Guid.NewGuid(), UserId = user.Id, Title = "心内科复查",
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DoctorName = "王建国", Department = "心血管内科",
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ScheduledAt = DateTime.UtcNow.AddDays(3), Status = FollowUpStatus.Upcoming,
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});
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db.FollowUps.Add(new FollowUp
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{
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Id = Guid.NewGuid(), UserId = user.Id, Title = "术后3周复查",
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DoctorName = "王建国", Department = "心血管内科",
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ScheduledAt = DateTime.UtcNow.AddDays(-14), Status = FollowUpStatus.Completed,
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});
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await db.SaveChangesAsync();
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Console.WriteLine($"[DEV] 测试数据已填充：用户 {user.Phone}");
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}
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}
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