feat: AI 意图路由/草稿存储 + Prompts 模块化 + UI 视觉统一 + AI 同意门 + 资源更新

后端:
- 新增 ai_intent_router 意图路由
- 新增 AiEntryDraft 草稿存储 + EF 迁移
- 新增 Prompts 模块化（global/modules/rag/router）
- AI Agent handlers 扩展

前端:
- 新增 AI 同意门 (ai_consent_gate/provider/details_page)
- HealthMetricVisuals 视觉统一
- 设备扫描/管理页面优化
- agent 插图替换 + 趋势指标图标

配置:
- DeepSeek 模型改 deepseek-v4-flash
- .gitignore 加 artifacts/audit
- build.gradle.kts 签名配置调整

.gitignore

@@ -11,6 +11,10 @@ health_app/android/key.properties
 # .NET build outputs
 backend/**/bin/
 backend/**/obj/
+backend/artifacts/
+
+# Generated local audit reports
+audit/*.html
 
 # PostgreSQL local data
 backend/pgdata/
@@ -46,6 +50,7 @@ backend/src/Health.WebApi/data-protection-keys/
 *.txt
 *.jpg
 *.png
+!backend/src/Health.WebApi/wwwroot/app-icon.png
 !health_app/assets/branding/*.png
 !health_app/android/app/src/main/res/drawable/launch_brand.png
 !health_app/android/app/src/main/res/drawable-v21/launch_brand.png

AGENTS.md

@@ -0,0 +1,57 @@
+# 项目协作准则
+
+本文件适用于整个 `health_project` 仓库。处理任务时按改动风险分级，验证强度与风险匹配，避免小改动套用重型流程。
+
+## 默认规则
+
+- 默认不执行 `git add`、`git commit`、`git push`、合并、回滚或创建分支；只有用户明确要求时才进行。
+- 保留工作区中用户已有的未提交改动，不覆盖、不清理、不顺带重构。
+- 数据库、上传文件、密钥、生产配置和用户数据不视为普通文件；任何写入、迁移、删除或恢复操作必须先获得用户明确确认。
+- 只修改用户指定的端和功能范围。发现相邻问题可以说明，但不要擅自扩大修改范围。
+
+## 小改动：快速处理
+
+适用于颜色、字号、间距、圆角、文案、图标、单个组件简单布局等不涉及状态、接口和数据的调整。
+
+1. 确认具体文件和修改范围。
+2. 直接完成修改。
+3. 执行格式化。
+4. 进行一次快速编译或静态检查，二者按实际需要选择。
+5. 简要说明改动结果。
+
+不运行完整测试套件，不额外编写计划文档，不提交 Git。
+
+## 中等改动：针对性验证
+
+适用于页面交互、Provider、路由、表单逻辑、接口调用、跨端数据展示、启动脚本和配置修改。
+
+1. 检查相关代码和现有改动。
+2. 修改前简要说明方案。
+3. 完成代码修改和格式化。
+4. 运行静态检查或编译。
+5. 只运行与本次改动直接相关的测试。
+6. 必要时启动对应页面或接口验证一次。
+
+默认不提交 Git。
+
+## 大改动：完整验证
+
+适用于完整新功能、多页面联动、登录、聊天、蓝牙、AI 核心流程、后端结构调整和大范围重构。
+
+1. 阅读相关代码、文档和交接资料。
+2. 与用户确认范围、交互和成功标准。
+3. 分步骤实施，并在关键阶段做针对性检查。
+4. 完成后运行 Flutter 和后端相关完整测试。
+5. 汇总改动、验证结果和遗留问题。
+
+## 高风险改动：确认后执行
+
+适用于数据库迁移或数据修复、大量删除、用户数据、上传文件、签名、生产配置、部署，以及 Git 提交、推送、合并和回滚。
+
+1. 先进行只读检查，确认精确目标和影响。
+2. 向用户说明风险、影响范围和恢复方式。
+3. 必要时先制作可验证的备份。
+4. 获得用户明确确认后再执行。
+5. 执行后进行完整验证并报告结果。
+
+用户在具体任务中的直接指令始终优先于本文件。

backend/.env.example

@@ -9,13 +9,21 @@ JWT_AUDIENCE=health-manager-app
 # DeepSeek LLM
 DEEPSEEK_BASE_URL=https://api.deepseek.com/v1
 DEEPSEEK_API_KEY=sk-your-key-here
-DEEPSEEK_MODEL=deepseek-chat
+DEEPSEEK_MODEL=deepseek-v4-flash
 
 # 千问 VLM
 QWEN_BASE_URL=https://dashscope.aliyuncs.com/compatible-mode/v1
 QWEN_API_KEY=sk-your-key-here
 QWEN_VISION_MODEL=qwen-vl-max
 
+# 阿里云百炼实时语音输入（Fun-ASR）
+DASHSCOPE_ASR_API_KEY=sk-your-dashscope-key-here
+DASHSCOPE_ASR_WORKSPACE_ID=your-workspace-id
+DASHSCOPE_ASR_MODEL=fun-asr-realtime
+DASHSCOPE_ASR_MAX_DURATION_SECONDS=60
+# 可选；不填时按 Workspace ID 自动生成北京地域专属地址
+# DASHSCOPE_ASR_WEBSOCKET_URL=wss://your-workspace-id.cn-beijing.maas.aliyuncs.com/api-ws/v1/inference
+
 # MinIO
 MINIO_ENDPOINT=localhost:9000
 MINIO_ACCESS_KEY=minioadmin

backend/src/Health.Application/AI/AiEntryDraftContracts.cs

@@ -0,0 +1,24 @@
+namespace Health.Application.AI;
+
+public sealed record AiEntryDraft(
+    Guid Id,
+    Guid UserId,
+    Guid ConversationId,
+    string EntryType,
+    string Payload,
+    string MissingFields,
+    DateTime ExpiresAt);
+
+public interface IAiEntryDraftStore
+{
+    Task<AiEntryDraft?> GetActiveAsync(Guid userId, Guid conversationId, string entryType, CancellationToken ct);
+    Task<AiEntryDraft> UpsertAsync(
+        Guid userId,
+        Guid conversationId,
+        string entryType,
+        string payload,
+        string missingFields,
+        TimeSpan lifetime,
+        CancellationToken ct);
+    Task CompleteAsync(Guid draftId, Guid userId, CancellationToken ct);
+}

backend/src/Health.Application/AI/AttachmentContextContracts.cs

@@ -16,5 +16,5 @@ public interface IAttachmentContextBuilder
     /// <summary>
     /// 根据 imageUrl 或 pdfUrl 构建附件上下文。两个都为空返回 null。
     /// </summary>
-    Task<AttachmentContext?> BuildAsync(string? imageUrl, string? pdfUrl, CancellationToken ct);
+    Task<AttachmentContext?> BuildAsync(Guid userId, string? imageUrl, string? pdfUrl, CancellationToken ct);
 }

backend/src/Health.Application/AI/PatientContextService.cs

@@ -1,24 +1,20 @@
 using System.Text;
 using Health.Application.HealthArchives;
 using Health.Application.HealthRecords;
-using Health.Application.Medications;
 
 namespace Health.Application.AI;
 
 public sealed class PatientContextService(
     IHealthArchiveService archives,
-    IHealthRecordService healthRecords,
+    IHealthRecordService healthRecords) : IPatientContextService
-    IMedicationService medications) : IPatientContextService
 {
     private readonly IHealthArchiveService _archives = archives;
     private readonly IHealthRecordService _healthRecords = healthRecords;
-    private readonly IMedicationService _medications = medications;
 
     public async Task<string> BuildAsync(Guid userId, CancellationToken ct)
     {
         var archive = await _archives.GetAsync(userId, ct);
         var recentRecords = (await _healthRecords.GetRecordsAsync(userId, null, 30, ct)).Take(10).ToList();
-        var activeMedications = await _medications.ListActiveAsync(userId, ct);
 
         var sb = new StringBuilder();
         if (archive != null)
@@ -36,23 +32,11 @@ public sealed class PatientContextService(
             if (archive.DietRestrictions.Count > 0) sb.AppendLine($"饮食限制: {string.Join(", ", archive.DietRestrictions)}");
         }
 
-        if (activeMedications.Count > 0)
-        {
-            sb.AppendLine("当前用药:");
-            foreach (var medication in activeMedications.Take(20))
-            {
-                var times = medication.TimeOfDay.Count > 0
-                    ? string.Join("/", medication.TimeOfDay.Select(t => t.ToString("HH:mm")))
-                    : "未设置时间";
-                sb.AppendLine($"  {medication.Name} {medication.Dosage ?? ""} {medication.Frequency} {times}");
-            }
-        }
-
         if (recentRecords.Count > 0)
         {
             sb.AppendLine("近期健康数据:");
             foreach (var record in recentRecords)
-                sb.AppendLine($"  {record.Type}: {RecordValue(record)} ({record.RecordedAt:MM-dd HH:mm})");
+                sb.AppendLine($"  {record.Type}: {RecordValue(record)} ({ToBeijing(record.RecordedAt):MM-dd HH:mm} 北京时间)");
         }
 
         return sb.ToString();
@@ -67,4 +51,15 @@ public sealed class PatientContextService(
         "Weight" => $"{record.Value}kg",
         _ => "—"
     };
+
+    private static DateTime ToBeijing(DateTime value)
+    {
+        var utc = value.Kind switch
+        {
+            DateTimeKind.Utc => value,
+            DateTimeKind.Local => value.ToUniversalTime(),
+            _ => DateTime.SpecifyKind(value, DateTimeKind.Utc),
+        };
+        return utc.AddHours(8);
+    }
 }

backend/src/Health.Application/Calendars/CalendarService.cs

@@ -40,7 +40,7 @@ public sealed class CalendarService(ICalendarRepository calendar) : ICalendarSer
             .Select(i => new { type = i.ExerciseType, duration = i.DurationMinutes, isCompleted = i.IsCompleted, scheduledDate = i.ScheduledDate })
             .ToList();
         var followUps = snapshot.FollowUps
-            .Where(f => DateOnly.FromDateTime(f.ScheduledAt) == date)
+            .Where(f => BeijingDate(f.ScheduledAt) == date)
             .Select(f => new { f.Title, f.DoctorName, f.Department, status = f.Status.ToString() })
             .ToList();
 
@@ -67,7 +67,7 @@ public sealed class CalendarService(ICalendarRepository calendar) : ICalendarSer
                 entries.Add(new CalendarEntry("exercise", new { type = "exercise", name = item.ExerciseType, duration = item.DurationMinutes, isCompleted = item.IsCompleted, scheduledDate = item.ScheduledDate }));
         }
 
-        foreach (var followUp in snapshot.FollowUps.Where(f => DateOnly.FromDateTime(f.ScheduledAt) == date))
+        foreach (var followUp in snapshot.FollowUps.Where(f => BeijingDate(f.ScheduledAt) == date))
         {
             entries.Add(new CalendarEntry("followup", new
             {
@@ -88,5 +88,14 @@ public sealed class CalendarService(ICalendarRepository calendar) : ICalendarSer
         && (medication.StartDate == null || medication.StartDate <= date)
         && (medication.EndDate == null || medication.EndDate >= date);
 
+    private static DateOnly BeijingDate(DateTime value)
+    {
+        // EF 从 timestamptz 读取的是 UTC；单元测试及旧内存对象可能是 Unspecified。
+        var beijing = value.Kind == DateTimeKind.Unspecified
+            ? value
+            : value.ToUniversalTime().AddHours(8);
+        return DateOnly.FromDateTime(beijing);
+    }
+
     private sealed record CalendarEntry(string Type, object Value);
 }

backend/src/Health.Application/Exercises/ExerciseContracts.cs

@@ -42,19 +42,19 @@ public interface IExerciseService
     Task<ExercisePlanDto?> GetCurrentAsync(Guid userId, CancellationToken ct);
     Task<Guid> CreateAsync(Guid userId, ExercisePlanCreateRequest request, CancellationToken ct);
     Task<IReadOnlyList<ExercisePlanSummaryDto>> ListAsync(Guid userId, CancellationToken ct);
+    Task<IReadOnlyList<ExercisePlanSummaryDto>> ListAllAsync(Guid userId, CancellationToken ct);
     Task<ExercisePlanDto?> GetByIdAsync(Guid userId, Guid planId, CancellationToken ct);
     Task<bool> DeleteAsync(Guid userId, Guid planId, CancellationToken ct);
     Task<bool?> ToggleCheckInAsync(Guid userId, Guid itemId, CancellationToken ct);
     Task<bool> CheckInAsync(Guid userId, Guid itemId, CancellationToken ct);
-    Task<ExercisePlanDto?> GetLatestAsync(Guid userId, CancellationToken ct);
 }
 
 public interface IExerciseRepository
 {
     Task<IReadOnlyList<ExercisePlan>> ListActiveOnAsync(Guid userId, DateOnly date, CancellationToken ct);
     Task<IReadOnlyList<ExercisePlan>> ListAsync(Guid userId, int limit, CancellationToken ct);
+    Task<IReadOnlyList<ExercisePlan>> ListAllAsync(Guid userId, CancellationToken ct);
     Task<ExercisePlan?> GetOwnedPlanAsync(Guid userId, Guid planId, CancellationToken ct);
-    Task<ExercisePlan?> GetLatestAsync(Guid userId, CancellationToken ct);
     Task<ExercisePlanItem?> GetOwnedItemAsync(Guid userId, Guid itemId, CancellationToken ct);
     Task AddAsync(ExercisePlan plan, CancellationToken ct);
     void Delete(ExercisePlan plan);

backend/src/Health.Application/Exercises/ExerciseService.cs

@@ -33,8 +33,11 @@ public sealed class ExerciseService(IExerciseRepository exercises) : IExerciseSe
         {
             plan.Items.Add(new ExercisePlanItem
             {
-                Id = Guid.NewGuid(), ScheduledDate = date, ExerciseType = exerciseType,
+                Id = Guid.NewGuid(),
-                DurationMinutes = duration, IsRestDay = false,
+                ScheduledDate = date,
+                ExerciseType = exerciseType,
+                DurationMinutes = duration,
+                IsRestDay = false,
             });
         }
         await SaveNewAsync(plan, ct);
@@ -52,10 +55,13 @@ public sealed class ExerciseService(IExerciseRepository exercises) : IExerciseSe
     public async Task<IReadOnlyList<ExercisePlanSummaryDto>> ListAsync(Guid userId, CancellationToken ct)
     {
         var plans = await _exercises.ListAsync(userId, 20, ct);
-        return plans.Select(p => new ExercisePlanSummaryDto(
+        return plans.Select(ToSummaryDto).ToList();
-            p.Id, p.StartDate, p.EndDate, p.ReminderTime, p.CreatedAt,
+    }
-            p.Items.Count, p.Items.Count(i => i.IsCompleted),
+
-            p.Items.OrderBy(i => i.ScheduledDate).Select(ToItemDto).ToList())).ToList();
+    public async Task<IReadOnlyList<ExercisePlanSummaryDto>> ListAllAsync(Guid userId, CancellationToken ct)
+    {
+        var plans = await _exercises.ListAllAsync(userId, ct);
+        return plans.Select(ToSummaryDto).ToList();
     }
 
     public async Task<ExercisePlanDto?> GetByIdAsync(Guid userId, Guid planId, CancellationToken ct)
@@ -103,12 +109,6 @@ public sealed class ExerciseService(IExerciseRepository exercises) : IExerciseSe
         return true;
     }
 
-    public async Task<ExercisePlanDto?> GetLatestAsync(Guid userId, CancellationToken ct)
-    {
-        var plan = await _exercises.GetLatestAsync(userId, ct);
-        return plan == null ? null : ToDto(plan);
-    }
-
     private async Task SaveNewAsync(ExercisePlan plan, CancellationToken ct)
     {
         await _exercises.AddAsync(plan, ct);
@@ -117,15 +117,24 @@ public sealed class ExerciseService(IExerciseRepository exercises) : IExerciseSe
 
     private static ExercisePlan NewPlan(Guid userId, DateOnly startDate, DateOnly endDate, TimeOnly? reminderTime) => new()
     {
-        Id = Guid.NewGuid(), UserId = userId, StartDate = startDate, EndDate = endDate,
+        Id = Guid.NewGuid(),
+        UserId = userId,
+        StartDate = startDate,
+        EndDate = endDate,
         ReminderTime = reminderTime ?? DefaultReminderTime,
-        CreatedAt = DateTime.UtcNow, UpdatedAt = DateTime.UtcNow,
+        CreatedAt = DateTime.UtcNow,
+        UpdatedAt = DateTime.UtcNow,
     };
 
     private static ExercisePlanDto ToDto(ExercisePlan plan) => new(
         plan.Id, plan.StartDate, plan.EndDate, plan.ReminderTime, plan.CreatedAt, plan.UpdatedAt,
         plan.Items.OrderBy(i => i.ScheduledDate).Select(ToItemDto).ToList());
 
+    private static ExercisePlanSummaryDto ToSummaryDto(ExercisePlan plan) => new(
+        plan.Id, plan.StartDate, plan.EndDate, plan.ReminderTime, plan.CreatedAt,
+        plan.Items.Count, plan.Items.Count(i => i.IsCompleted),
+        plan.Items.OrderBy(i => i.ScheduledDate).Select(ToItemDto).ToList());
+
     private static ExercisePlanItemDto ToItemDto(ExercisePlanItem item) => new(
         item.Id, item.ScheduledDate, item.ExerciseType, item.DurationMinutes,
         item.IsCompleted, item.CompletedAt, item.IsRestDay);

backend/src/Health.Application/Medications/MedicationContracts.cs

@@ -45,6 +45,21 @@ public sealed record MedicationReminderDto(
     string ScheduledTime,
     string Status);
 
+public sealed record AiMedicationDoseDto(
+    string ScheduledTime,
+    string Status);
+
+public sealed record AiMedicationPlanDto(
+    Guid Id,
+    string Name,
+    string? Dosage,
+    string Frequency,
+    DateOnly? StartDate,
+    DateOnly? EndDate,
+    string Phase,
+    bool ScheduledOnDate,
+    IReadOnlyList<AiMedicationDoseDto> Doses);
+
 public sealed record MedicationReminderTask(
     Guid TaskId,
     Guid UserId,
@@ -60,12 +75,10 @@ public interface IMedicationService
     Task<Guid> CreateAsync(Guid userId, MedicationUpsertRequest request, CancellationToken ct);
     Task<bool> UpdateAsync(Guid userId, Guid medicationId, MedicationPatchRequest request, CancellationToken ct);
     Task<bool> DeleteAsync(Guid userId, Guid medicationId, CancellationToken ct);
-    Task<bool?> ToggleTodayTakenAsync(Guid userId, Guid medicationId, CancellationToken ct);
     Task<IReadOnlyList<MedicationReminderDto>> GetRemindersAsync(Guid userId, CancellationToken ct);
     Task<bool?> ConfirmDoseAsync(Guid userId, Guid medicationId, TimeOnly scheduledTime, MedicationLogStatus status, CancellationToken ct);
     Task<bool> CancelDoseAsync(Guid userId, Guid medicationId, TimeOnly scheduledTime, CancellationToken ct);
-    Task<IReadOnlyList<MedicationDto>> ListActiveAsync(Guid userId, CancellationToken ct);
+    Task<IReadOnlyList<AiMedicationPlanDto>> GetAiOverviewAsync(Guid userId, DateOnly date, CancellationToken ct);
-    Task<bool> ConfirmNowAsync(Guid userId, Guid medicationId, CancellationToken ct);
 }
 
 public interface IMedicationRepository
@@ -74,8 +87,6 @@ public interface IMedicationRepository
     Task<IReadOnlyList<Medication>> ListActiveForRemindersAsync(Guid userId, DateOnly today, CancellationToken ct);
     Task<IReadOnlyList<MedicationLog>> ListLogsInWindowAsync(Guid userId, DateTime startUtc, DateTime endUtc, CancellationToken ct);
     Task<Medication?> GetOwnedAsync(Guid userId, Guid medicationId, CancellationToken ct);
-    Task<bool> ExistsOwnedAsync(Guid userId, Guid medicationId, CancellationToken ct);
-    Task<MedicationLog?> GetTodayTakenLogAsync(Guid userId, Guid medicationId, DateTime startUtc, DateTime endUtc, CancellationToken ct);
     Task<bool> DoseLogExistsAsync(Guid userId, Guid medicationId, TimeOnly scheduledTime, DateTime startUtc, DateTime endUtc, CancellationToken ct);
     Task<MedicationLog?> GetDoseLogAsync(Guid userId, Guid medicationId, TimeOnly scheduledTime, DateTime startUtc, DateTime endUtc, CancellationToken ct);
     Task<IReadOnlyList<Medication>> ListActiveForReminderScanAsync(CancellationToken ct);

backend/src/Health.Application/Medications/MedicationService.cs

@@ -96,23 +96,6 @@ public sealed class MedicationService(IMedicationRepository medications) : IMedi
         return true;
     }
 
-    public async Task<bool?> ToggleTodayTakenAsync(Guid userId, Guid medicationId, CancellationToken ct)
-    {
-        if (!await _medications.ExistsOwnedAsync(userId, medicationId, ct)) return null;
-
-        var (todayStartUtc, todayEndUtc) = GetBeijingTodayUtcWindow();
-        var existing = await _medications.GetTodayTakenLogAsync(userId, medicationId, todayStartUtc, todayEndUtc, ct);
-        if (existing != null)
-        {
-            _medications.DeleteLog(existing);
-            await _medications.SaveChangesAsync(ct);
-            return false;
-        }
-
-        await AddLogAsync(userId, medicationId, MedicationLogStatus.Taken, TimeOnly.FromDateTime(DateTime.UtcNow.AddHours(8)), ct);
-        return true;
-    }
-
     public async Task<IReadOnlyList<MedicationReminderDto>> GetRemindersAsync(Guid userId, CancellationToken ct)
     {
         var beijingNow = DateTime.UtcNow.AddHours(8);
@@ -147,7 +130,14 @@ public sealed class MedicationService(IMedicationRepository medications) : IMedi
 
     public async Task<bool?> ConfirmDoseAsync(Guid userId, Guid medicationId, TimeOnly scheduledTime, MedicationLogStatus status, CancellationToken ct)
     {
-        if (!await _medications.ExistsOwnedAsync(userId, medicationId, ct)) return null;
+        var medication = await _medications.GetOwnedAsync(userId, medicationId, ct);
+        if (medication == null) return null;
+
+        var today = BeijingToday();
+        if (!IsActiveOn(medication, today) ||
+            !GetDosesForToday(medication, today) ||
+            !medication.TimeOfDay.Contains(scheduledTime))
+            return false;
 
         var (todayStartUtc, todayEndUtc) = GetBeijingTodayUtcWindow();
         var existing = await _medications.DoseLogExistsAsync(userId, medicationId, scheduledTime, todayStartUtc, todayEndUtc, ct);
@@ -168,18 +158,48 @@ public sealed class MedicationService(IMedicationRepository medications) : IMedi
         return true;
     }
 
-    public Task<IReadOnlyList<MedicationDto>> ListActiveAsync(Guid userId, CancellationToken ct) =>
+    public async Task<IReadOnlyList<AiMedicationPlanDto>> GetAiOverviewAsync(
-        ListAsync(userId, "active", ct);
+        Guid userId,
-
+        DateOnly date,
-    public async Task<bool> ConfirmNowAsync(Guid userId, Guid medicationId, CancellationToken ct)
+        CancellationToken ct)
     {
-        var result = await ConfirmDoseAsync(
+        var medications = await _medications.ListAsync(userId, null, ct);
-            userId,
+        var (startUtc, endUtc) = GetBeijingDateUtcWindow(date);
-            medicationId,
+        var logs = await _medications.ListLogsInWindowAsync(userId, startUtc, endUtc, ct);
-            TimeOnly.FromDateTime(DateTime.UtcNow.AddHours(8)),
+        var today = BeijingToday();
-            MedicationLogStatus.Taken,
+        var now = TimeOnly.FromDateTime(DateTime.UtcNow.AddHours(8));
-            ct);
+
-        return result == true;
+        return medications.Select(medication =>
+        {
+            var phase = ResolvePhase(medication, date);
+            var scheduled = phase == "active" && GetDosesForToday(medication, date);
+            var doses = scheduled
+                ? medication.TimeOfDay.OrderBy(time => time).Select(time =>
+                {
+                    var log = logs.FirstOrDefault(item =>
+                        item.MedicationId == medication.Id && item.ScheduledTime == time);
+                    var status = log != null
+                        ? log.Status.ToString().ToLowerInvariant()
+                        : date < today
+                            ? "missed"
+                            : date > today
+                                ? "scheduled"
+                                : MedicationScheduleStatus.Resolve(time, now, null);
+                    return new AiMedicationDoseDto(time.ToString("HH:mm"), status);
+                }).ToList()
+                : [];
+
+            return new AiMedicationPlanDto(
+                medication.Id,
+                medication.Name,
+                medication.Dosage,
+                medication.Frequency.ToString(),
+                medication.StartDate,
+                medication.EndDate,
+                phase,
+                scheduled,
+                doses);
+        }).ToList();
     }
 
     private async Task AddLogAsync(Guid userId, Guid medicationId, MedicationLogStatus status, TimeOnly scheduledTime, CancellationToken ct)
@@ -217,9 +237,28 @@ public sealed class MedicationService(IMedicationRepository medications) : IMedi
 
     private static (DateTime StartUtc, DateTime EndUtc) GetBeijingTodayUtcWindow()
     {
-        var beijingToday = DateTime.UtcNow.AddHours(8).Date;
+        return GetBeijingDateUtcWindow(BeijingToday());
-        var todayStartUtc = beijingToday.AddHours(-8);
+    }
-        return (todayStartUtc, todayStartUtc.AddDays(1));
+
+    private static (DateTime StartUtc, DateTime EndUtc) GetBeijingDateUtcWindow(DateOnly date)
+    {
+        var startUtc = DateTime.SpecifyKind(date.ToDateTime(TimeOnly.MinValue).AddHours(-8), DateTimeKind.Utc);
+        return (startUtc, startUtc.AddDays(1));
+    }
+
+    private static DateOnly BeijingToday() => DateOnly.FromDateTime(DateTime.UtcNow.AddHours(8));
+
+    private static bool IsActiveOn(Medication medication, DateOnly date) =>
+        medication.IsActive &&
+        (!medication.StartDate.HasValue || medication.StartDate.Value <= date) &&
+        (!medication.EndDate.HasValue || medication.EndDate.Value >= date);
+
+    private static string ResolvePhase(Medication medication, DateOnly date)
+    {
+        if (!medication.IsActive) return "inactive";
+        if (medication.StartDate.HasValue && medication.StartDate.Value > date) return "upcoming";
+        if (medication.EndDate.HasValue && medication.EndDate.Value < date) return "ended";
+        return "active";
     }
 
     private static bool GetDosesForToday(Medication med, DateOnly today)

backend/src/Health.Application/Reports/ReportService.cs

@@ -94,7 +94,7 @@ public sealed class ReportService(
     public static ReportDto ToDto(Report report) => new(
         report.Id,
         report.UserId,
-        report.FileUrl,
+        $"/api/reports/{report.Id}/file",
         report.FileType.ToString(),
         report.Category.ToString(),
         report.Status.ToString(),

backend/src/Health.Application/Speech/realtime_speech_contracts.cs

@@ -0,0 +1,10 @@
+using System.Net.WebSockets;
+
+namespace Health.Application.Speech;
+
+public interface IRealtimeSpeechRecognitionProxy
+{
+    bool IsConfigured { get; }
+
+    Task ProxyAsync(WebSocket clientSocket, CancellationToken cancellationToken);
+}

backend/src/Health.Application/Users/UserContracts.cs

@@ -14,7 +14,8 @@ public sealed record UserProfileDto(
 public sealed record UserProfileUpdateRequest(
     string? Name,
     string? Gender,
-    DateOnly? BirthDate);
+    DateOnly? BirthDate,
+    string? AvatarUrl);
 
 public sealed record AccountFileReferences(
     IReadOnlyList<string> FileUrls,

backend/src/Health.Application/Users/UserService.cs

@@ -28,6 +28,7 @@ public sealed class UserService(
         if (request.Name != null) user.Name = request.Name;
         if (request.Gender != null) user.Gender = request.Gender;
         if (request.BirthDate.HasValue) user.BirthDate = request.BirthDate.Value;
+        if (request.AvatarUrl != null) user.AvatarUrl = request.AvatarUrl;
         user.UpdatedAt = DateTime.UtcNow;
         await _users.SaveChangesAsync(ct);
         return true;

backend/src/Health.Infrastructure/AI/AgentHandlers/ai_date_time.cs

@@ -0,0 +1,49 @@
+using System.Globalization;
+using System.Text.RegularExpressions;
+
+namespace Health.Infrastructure.AI.AgentHandlers;
+
+internal static partial class AiDateTime
+{
+    public static DateTime BeijingNow => DateTime.UtcNow.AddHours(8);
+    public static DateOnly BeijingToday => DateOnly.FromDateTime(BeijingNow);
+
+    public static (DateTime StartUtc, DateTime EndUtc) BeijingDateWindowUtc(DateOnly date)
+    {
+        var startUtc = DateTime.SpecifyKind(date.ToDateTime(TimeOnly.MinValue).AddHours(-8), DateTimeKind.Utc);
+        return (startUtc, startUtc.AddDays(1));
+    }
+
+    public static DateTime ToUtc(DateTime value) => value.Kind switch
+    {
+        DateTimeKind.Utc => value,
+        DateTimeKind.Local => value.ToUniversalTime(),
+        _ => DateTime.SpecifyKind(value, DateTimeKind.Utc),
+    };
+
+    public static string ToBeijingText(DateTime value) =>
+        ToUtc(value).AddHours(8).ToString("yyyy-MM-dd HH:mm:ss", CultureInfo.InvariantCulture);
+
+    public static bool TryParseUserDateTime(string? value, out DateTime utc)
+    {
+        utc = default;
+        if (string.IsNullOrWhiteSpace(value)) return false;
+
+        if ((value.EndsWith("Z", StringComparison.OrdinalIgnoreCase) || OffsetSuffix().IsMatch(value)) &&
+            DateTimeOffset.TryParse(value, CultureInfo.InvariantCulture, DateTimeStyles.AllowWhiteSpaces, out var offsetValue))
+        {
+            utc = offsetValue.UtcDateTime;
+            return true;
+        }
+
+        if (!DateTime.TryParse(value, CultureInfo.InvariantCulture, DateTimeStyles.AllowWhiteSpaces, out var beijingValue))
+            return false;
+
+        utc = DateTime.SpecifyKind(beijingValue, DateTimeKind.Unspecified).AddHours(-8);
+        utc = DateTime.SpecifyKind(utc, DateTimeKind.Utc);
+        return true;
+    }
+
+    [GeneratedRegex(@"[+-]\d{2}:?\d{2}$")]
+    private static partial Regex OffsetSuffix();
+}

backend/src/Health.Infrastructure/AI/AgentHandlers/common_agent_handler.cs

@@ -8,12 +8,47 @@ namespace Health.Infrastructure.AI.AgentHandlers;
 /// </summary>
 public static class CommonAgentHandler
 {
+    public static readonly ToolDefinition SearchMedicalKnowledgeTool = new()
+    {
+        Function = new()
+        {
+            Name = "search_medical_knowledge",
+            Description = "按需检索医学知识库。仅用于症状分析、健康建议、疾病/药品/检查指标解释等需要医学资料支撑的回答；健康数据录入、用药或运动计划创建/查询/打卡、普通寒暄不得调用。",
+            Parameters = new
+            {
+                type = "object",
+                properties = new
+                {
+                    query = new
+                    {
+                        type = "string",
+                        description = "需要检索的医学问题，保留关键症状、疾病、药品或指标名称",
+                    },
+                },
+                required = new[] { "query" },
+            },
+        },
+    };
+
     public static readonly ToolDefinition QueryHealthRecordsTool = new()
     {
         Function = new()
         {
-            Name = "query_health_records", Description = "查询近期健康数据",
+            Name = "query_health_records",
-            Parameters = new { type = "object", properties = new { type = new { type = "string" }, days = new { type = "integer" } } }
+            Description = "查询近期健康数据",
+            Parameters = new
+            {
+                type = "object",
+                properties = new
+                {
+                    type = new { type = "string", @enum = new[] { "blood_pressure", "heart_rate", "glucose", "spo2", "weight", "all" }, description = "健康指标类型" },
+                    scope = new { type = "string", @enum = new[] { "today", "yesterday", "date", "recent_days", "range" }, description = "日期范围，默认 recent_days" },
+                    date = new { type = "string", description = "scope=date 时的北京时间日期 yyyy-MM-dd" },
+                    start_date = new { type = "string", description = "scope=range 时的北京时间开始日期 yyyy-MM-dd" },
+                    end_date = new { type = "string", description = "scope=range 时的北京时间结束日期 yyyy-MM-dd（包含）" },
+                    days = new { type = "integer", description = "scope=recent_days 时的天数，1到365" },
+                }
+            }
         }
     };
 
@@ -42,10 +77,67 @@ public static class CommonAgentHandler
 
     private static async Task<object> ExecuteQueryHealthRecords(IHealthRecordService healthRecords, Guid userId, JsonElement args, CancellationToken ct)
     {
-        var type = args.TryGetProperty("type", out var t) ? t.GetString() : null;
+        var rawType = args.TryGetProperty("type", out var t) ? t.GetString() : null;
-        var days = args.TryGetProperty("days", out var d) ? d.GetInt32() : 7;
+        if (!TryNormalizeMetricType(rawType, out var metricType))
-        var records = await healthRecords.GetRecordsAsync(userId, type, days, ct);
+            return new { success = false, message = $"无法识别健康指标类型: {rawType}" };
-        return new { count = records.Count, records };
+
+        var scope = args.TryGetProperty("scope", out var scopeValue)
+            ? scopeValue.GetString()?.ToLowerInvariant()
+            : "recent_days";
+        DateTime? startUtc = null;
+        DateTime? endUtc = null;
+        int days;
+
+        switch (scope)
+        {
+            case "today":
+                (startUtc, endUtc) = AiDateTime.BeijingDateWindowUtc(AiDateTime.BeijingToday);
+                days = 2;
+                break;
+            case "yesterday":
+                (startUtc, endUtc) = AiDateTime.BeijingDateWindowUtc(AiDateTime.BeijingToday.AddDays(-1));
+                days = 3;
+                break;
+            case "date":
+                if (!TryReadDate(args, "date", out var date))
+                    return new { success = false, message = "查询指定日期时必须提供有效的 date" };
+                (startUtc, endUtc) = AiDateTime.BeijingDateWindowUtc(date);
+                days = DaysSince(startUtc.Value);
+                break;
+            case "range":
+                if (!TryReadDate(args, "start_date", out var startDate) ||
+                    !TryReadDate(args, "end_date", out var endDate) || endDate < startDate)
+                    return new { success = false, message = "必须提供有效的 start_date 和 end_date，且结束日期不能早于开始日期" };
+                startUtc = AiDateTime.BeijingDateWindowUtc(startDate).StartUtc;
+                endUtc = AiDateTime.BeijingDateWindowUtc(endDate).EndUtc;
+                days = DaysSince(startUtc.Value);
+                break;
+            default:
+                days = args.TryGetProperty("days", out var d) && d.TryGetInt32(out var parsedDays)
+                    ? Math.Clamp(parsedDays, 1, 365)
+                    : 7;
+                scope = "recent_days";
+                break;
+        }
+
+        var records = await healthRecords.GetRecordsAsync(userId, metricType, days, ct);
+        var filtered = records
+            .Where(record => !startUtc.HasValue || AiDateTime.ToUtc(record.RecordedAt) >= startUtc.Value)
+            .Where(record => !endUtc.HasValue || AiDateTime.ToUtc(record.RecordedAt) < endUtc.Value)
+            .Select(record => new
+            {
+                record.Id,
+                record.Type,
+                record.Systolic,
+                record.Diastolic,
+                record.Value,
+                record.Unit,
+                record.Source,
+                record.IsAbnormal,
+                recorded_at_beijing = AiDateTime.ToBeijingText(record.RecordedAt),
+            })
+            .ToList();
+        return new { success = true, scope, count = filtered.Count, records = filtered };
     }
 
     private static async Task<object> ExecuteCheckArchive(IHealthArchiveService archives, Guid userId, CancellationToken ct)
@@ -54,55 +146,39 @@ public static class CommonAgentHandler
         if (archive == null) return new { found = false };
         return new
         {
-            found = true, archive.Diagnosis, archive.SurgeryType,
+            found = true,
-            SurgeryDate = archive.SurgeryDate?.ToString("yyyy-MM-dd"), archive.Surgeries,
+            archive.Diagnosis,
-            archive.Allergies, archive.DietRestrictions, archive.ChronicDiseases, archive.FamilyHistory,
+            archive.SurgeryType,
+            SurgeryDate = archive.SurgeryDate?.ToString("yyyy-MM-dd"),
+            archive.Surgeries,
+            archive.Allergies,
+            archive.DietRestrictions,
+            archive.ChronicDiseases,
+            archive.FamilyHistory,
         };
     }
 
-    public static readonly ToolDefinition ManageArchiveTool = new()
+    private static bool TryNormalizeMetricType(string? value, out string? normalized)
     {
-        Function = new()
+        normalized = value?.Trim().ToLowerInvariant() switch
         {
-            Name = "manage_archive", Description = "管理用户健康档案",
+            null or "" or "all" or "全部" => null,
-            Parameters = new
+            "bloodpressure" or "blood_pressure" or "血压" => "BloodPressure",
-            {
+            "heartrate" or "heart_rate" or "心率" or "脉搏" => "HeartRate",
-                type = "object",
+            "glucose" or "blood_glucose" or "血糖" => "Glucose",
-                properties = new
+            "spo2" or "blood_oxygen" or "血氧" or "血氧饱和度" => "SpO2",
-                {
+            "weight" or "体重" => "Weight",
-                    action = new { type = "string", description = "update_diagnosis/update_surgery/update_allergies/update_chronic_diseases/update_diet_restrictions/query" },
+            _ => "__invalid__",
-                    diagnosis = new { type = "string" },
-                    surgery_type = new { type = "string" },
-                    surgery_date = new { type = "string" },
-                    allergies = new { type = "array", items = new { type = "string" } },
-                    chronic_diseases = new { type = "array", items = new { type = "string" } },
-                    diet_restrictions = new { type = "array", items = new { type = "string" } },
-                },
-                required = new[] { "action" }
-            }
-        }
         };
+        return normalized != "__invalid__";
+    }
 
-    public static Task<object> ExecuteManageArchive(
+    private static bool TryReadDate(JsonElement args, string name, out DateOnly date)
-        IHealthArchiveService archives,
-        Guid userId,
-        JsonElement args,
-        CancellationToken ct = default)
     {
-        var action = args.TryGetProperty("action", out var a) ? a.GetString()! : "query";
+        date = default;
-        var request = new HealthArchiveUpdateRequest(
+        return args.TryGetProperty(name, out var value) && DateOnly.TryParse(value.GetString(), out date);
-            args.TryGetProperty("diagnosis", out var diagnosis) ? diagnosis.GetString() : null,
-            args.TryGetProperty("surgery_type", out var surgeryType) ? surgeryType.GetString() : null,
-            args.TryGetProperty("surgery_date", out var surgeryDate) && DateOnly.TryParse(surgeryDate.GetString(), out var date) ? date : null,
-            ReadStringArray(args, "allergies"),
-            ReadStringArray(args, "diet_restrictions"),
-            ReadStringArray(args, "chronic_diseases"),
-            args.TryGetProperty("family_history", out var familyHistory) ? familyHistory.GetString() : null);
-        return archives.ExecuteAiActionAsync(userId, action, request, ct);
     }
 
-    private static IReadOnlyList<string>? ReadStringArray(JsonElement args, string propertyName) =>
+    private static int DaysSince(DateTime startUtc) =>
-        args.TryGetProperty(propertyName, out var value) && value.ValueKind == JsonValueKind.Array
+        Math.Clamp((int)Math.Ceiling((DateTime.UtcNow - startUtc).TotalDays) + 1, 1, 3650);
-            ? value.EnumerateArray().Select(x => x.GetString()).Where(x => !string.IsNullOrWhiteSpace(x)).Cast<string>().ToList()
-            : null;
 }

backend/src/Health.Infrastructure/AI/AgentHandlers/exercise_agent_handler.cs

@@ -15,7 +15,9 @@ public static class ExerciseAgentHandler
                 type = "object",
                 properties = new
                 {
-                    action = new { type = "string", description = "create/query/checkin" },
+                    action = new { type = "string", @enum = new[] { "create", "query", "checkin" }, description = "create/query/checkin" },
+                    scope = new { type = "string", @enum = new[] { "today", "scheduled_date", "current_plans", "upcoming_plans", "ended_plans", "all_plans" }, description = "查询时必填：今日任务/指定日期任务/当前计划/即将开始/已结束/全部计划" },
+                    date = new { type = "string", description = "仅 scope=scheduled_date 时必填，使用北京时间日期 yyyy-MM-dd" },
                     start_date = new { type = "string", description = "开始日期 yyyy-MM-dd，默认今天" },
                     duration_days = new { type = "integer", description = "连续运动天数，如一周为7天" },
                     exercise_type = new { type = "string", description = "运动类型，如散步、慢跑、游泳" },
@@ -30,20 +32,50 @@ public static class ExerciseAgentHandler
 
     public static List<ToolDefinition> Tools => [ManageExerciseTool];
 
+    public static string? ValidateWriteArguments(JsonElement args)
+    {
+        var action = args.TryGetProperty("action", out var actionValue)
+            ? actionValue.GetString()?.ToLowerInvariant()
+            : null;
+        if (action != "create") return null;
+
+        if (!args.TryGetProperty("exercise_type", out var typeValue) ||
+            string.IsNullOrWhiteSpace(typeValue.GetString()))
+            return "创建运动计划前需要确认运动项目";
+        if (!args.TryGetProperty("duration_minutes", out var minutesValue) ||
+            !minutesValue.TryGetInt32(out var minutes) || minutes is <= 0 or > 300)
+            return "创建运动计划前需要确认合理的单次运动时长";
+        if (!args.TryGetProperty("duration_days", out var daysValue) ||
+            !daysValue.TryGetInt32(out var days) || days is <= 0 or > 366)
+            return "创建运动计划前需要确认计划持续天数";
+        if (!args.TryGetProperty("start_date", out var startValue) ||
+            !DateOnly.TryParse(startValue.GetString(), out _))
+            return "创建运动计划前需要确认开始日期";
+        if (!args.TryGetProperty("reminder_time", out var reminderValue) ||
+            !TimeOnly.TryParse(reminderValue.GetString(), out _))
+            return "创建运动计划前需要确认具体提醒时间";
+        return null;
+    }
+
     public static async Task<object> Execute(
         string toolName,
         JsonElement args,
-        AppDbContext db,
         Guid userId,
-        IExerciseService? exercises = null,
+        IExerciseService exercises,
         CancellationToken ct = default)
     {
-        if (toolName != "manage_exercise" || exercises == null)
+        if (toolName != "manage_exercise")
             return new { success = false, message = $"未知工具: {toolName}" };
 
-        var action = args.TryGetProperty("action", out var actionValue) ? actionValue.GetString() : "query";
+        var action = args.TryGetProperty("action", out var actionValue)
+            ? actionValue.GetString()?.ToLowerInvariant()
+            : null;
         if (action == "create")
         {
+            var validationError = ValidateWriteArguments(args);
+            if (validationError != null)
+                return new { success = false, message = validationError };
+
             var startDate = args.TryGetProperty("start_date", out var startValue) && DateOnly.TryParse(startValue.GetString(), out var parsedStart)
                 ? parsedStart
                 : DateOnly.FromDateTime(DateTime.UtcNow.AddHours(8));
@@ -67,17 +99,111 @@ public static class ExerciseAgentHandler
             return success ? new { success = true } : new { success = false, message = "条目不存在" };
         }
 
-        var plan = await exercises.GetLatestAsync(userId, ct);
+        if (action != "query")
-        return plan == null
+            return new { success = false, message = $"未知操作: {action}" };
-            ? new { found = false }
+
-            : new
+        var scope = args.TryGetProperty("scope", out var scopeValue)
+            ? scopeValue.GetString()?.ToLowerInvariant()
+            : null;
+        if (scope is not ("today" or "scheduled_date" or "current_plans" or "upcoming_plans" or "ended_plans" or "all_plans"))
+            return new
+            {
+                success = false,
+                message = "查询运动计划时必须明确 scope：today、scheduled_date、current_plans、upcoming_plans、ended_plans 或 all_plans",
+            };
+        if (scope == "scheduled_date" &&
+            (!args.TryGetProperty("date", out var requestedDate) || !DateOnly.TryParse(requestedDate.GetString(), out _)))
+            return new { success = false, message = "查询指定日期的运动安排时必须提供有效的 date" };
+        var queryDate = scope == "scheduled_date"
+            ? DateOnly.Parse(args.GetProperty("date").GetString()!)
+            : AiDateTime.BeijingToday;
+        var isDateScope = scope is "today" or "scheduled_date";
+        var plans = await exercises.ListAllAsync(userId, ct);
+        var overview = plans.Select(plan => new
         {
-                found = true,
             plan_id = plan.Id,
             plan.StartDate,
             plan.EndDate,
+            phase = queryDate < plan.StartDate ? "upcoming" : queryDate > plan.EndDate ? "ended" : "active",
             plan.ReminderTime,
-                items = plan.Items.Select(i => new { i.Id, i.ScheduledDate, i.ExerciseType, i.DurationMinutes, i.IsCompleted }),
+            total_items = plan.Items.Count,
+            completed_items = plan.Items.Count(item => item.IsCompleted),
+            returned_items = isDateScope
+                ? plan.Items.Count(item => item.ScheduledDate == queryDate)
+                : Math.Min(plan.Items.Count, 14),
+            items_truncated = !isDateScope && plan.Items.Count > 14,
+            items = plan.Items
+                .Where(item => !isDateScope || item.ScheduledDate == queryDate)
+                .OrderBy(item => item.ScheduledDate)
+                .Take(isDateScope ? int.MaxValue : 14)
+                .Select(item => new
+                {
+                    item.Id,
+                    item.ScheduledDate,
+                    item.ExerciseType,
+                    item.DurationMinutes,
+                    item.IsCompleted,
+                    item.IsRestDay,
+                    completed_at_beijing = item.CompletedAt.HasValue ? AiDateTime.ToBeijingText(item.CompletedAt.Value) : null,
+                })
+                .ToList(),
+        });
+        var filtered = scope switch
+        {
+            "all_plans" => overview,
+            "current_plans" => overview.Where(plan => plan.phase == "active"),
+            "upcoming_plans" => overview
+                .Where(plan => plan.phase == "upcoming")
+                .OrderBy(plan => plan.StartDate),
+            "ended_plans" => overview
+                .Where(plan => plan.phase == "ended")
+                .OrderByDescending(plan => plan.EndDate),
+            _ => overview.Where(plan => plan.phase == "active" && plan.items.Count > 0),
+        };
+        var result = filtered.ToList();
+        var scheduledTasks = result.SelectMany(plan => plan.items).Where(item => !item.IsRestDay).ToList();
+        var nextPlan = plans.Where(plan => plan.StartDate > queryDate).OrderBy(plan => plan.StartDate).FirstOrDefault();
+        string authoritativeAnswer;
+        if (result.Count == 0)
+        {
+            authoritativeAnswer = isDateScope
+                ? $"没有查到 {queryDate:yyyy-MM-dd} 的运动安排。"
+                : "当前没有查到符合条件的运动计划。";
+        }
+        else if (isDateScope)
+        {
+            var taskLines = scheduledTasks.Select(item =>
+                $"- {item.ExerciseType}：{item.DurationMinutes} 分钟，{(item.IsCompleted ? "已完成" : "未完成")}");
+            authoritativeAnswer =
+                $"{queryDate:yyyy-MM-dd} 的运动安排：\n{string.Join('\n', taskLines)}";
+        }
+        else
+        {
+            var planLines = result.Select(plan =>
+            {
+                var representative = plan.items.FirstOrDefault(item => !item.IsRestDay);
+                var exerciseType = representative?.ExerciseType ?? "运动";
+                var durationMinutes = representative?.DurationMinutes ?? 0;
+                return $"- {exerciseType}：{plan.StartDate:yyyy-MM-dd} 至 {plan.EndDate:yyyy-MM-dd}，"
+                    + $"每天 {durationMinutes} 分钟，提醒时间 {plan.ReminderTime:HH:mm}";
+            });
+            authoritativeAnswer =
+                $"查到 {result.Count} 个符合条件的运动计划：\n{string.Join('\n', planLines)}";
+        }
+        return new
+        {
+            found = result.Count > 0,
+            query_date = queryDate.ToString("yyyy-MM-dd"),
+            scope,
+            count = result.Count,
+            all_tasks_completed = isDateScope
+                ? scheduledTasks.Count > 0 && scheduledTasks.All(item => item.IsCompleted)
+                : (bool?)null,
+            has_upcoming_plans = nextPlan != null,
+            next_start_date = nextPlan?.StartDate.ToString("yyyy-MM-dd"),
+            days_until_next_start = nextPlan == null ? (int?)null : nextPlan.StartDate.DayNumber - queryDate.DayNumber,
+            plans = result,
+            authoritative_answer = authoritativeAnswer,
         };
     }
 }

backend/src/Health.Infrastructure/AI/AgentHandlers/health_data_agent_handler.cs

@@ -7,35 +7,162 @@ namespace Health.Infrastructure.AI.AgentHandlers;
 /// </summary>
 public static class HealthDataAgentHandler
 {
+    private static readonly string[] MetricTypes = ["blood_pressure", "heart_rate", "glucose", "spo2", "weight"];
+
     public static readonly ToolDefinition RecordHealthDataTool = new()
     {
         Function = new()
         {
-            Name = "record_health_data", Description = "记录健康数据（血压/心率/血糖/血氧/体重）",
+            Name = "record_health_data",
-            Parameters = new { type = "object", properties = new { type = new { type = "string" }, systolic = new { type = "integer" }, diastolic = new { type = "integer" }, heart_rate = new { type = "number" }, glucose = new { type = "number" }, spo2 = new { type = "number" }, weight = new { type = "number" } }, required = new[] { "type" } }
+            Description = "记录健康数据（血压/心率/血糖/血氧/体重）。用户说“脉搏”时按“心率”处理，type 使用 heart_rate，数值写入 heart_rate。",
+            Parameters = new { type = "object", properties = new { type = new { type = "string", @enum = new[] { "blood_pressure", "heart_rate", "glucose", "spo2", "weight" } }, systolic = new { type = "integer" }, diastolic = new { type = "integer" }, heart_rate = new { type = "number" }, glucose = new { type = "number" }, spo2 = new { type = "number" }, weight = new { type = "number" }, recorded_at = new { type = "string", description = "测量时间；不带时区时按北京时间解释" } }, required = new[] { "type" } }
         }
     };
 
-    public static List<ToolDefinition> Tools => [RecordHealthDataTool, CommonAgentHandler.QueryHealthRecordsTool];
+    public static readonly ToolDefinition RecordHealthDataBatchTool = new()
+    {
+        Function = new()
+        {
+            Name = "record_health_data_batch",
+            Description = "提交当前这一轮要录入的全部健康指标。一次只调用一次；即使只有一个指标也放入 metrics。血压可先只提供已知的一侧，脉搏按心率 heart_rate 处理。后端会整批校验、追问或生成一张确认卡。",
+            Parameters = new
+            {
+                type = "object",
+                properties = new
+                {
+                    metrics = new
+                    {
+                        type = "array",
+                        minItems = 1,
+                        description = "当前录入批次的全部指标，不得遗漏；不要带入普通历史对话或上一张已生成卡片的数据",
+                        items = new
+                        {
+                            type = "object",
+                            properties = new
+                            {
+                                type = new { type = "string", @enum = MetricTypes },
+                                systolic = new { type = "integer" },
+                                diastolic = new { type = "integer" },
+                                heart_rate = new { type = "number" },
+                                glucose = new { type = "number" },
+                                spo2 = new { type = "number" },
+                                weight = new { type = "number" },
+                                recorded_at = new { type = "string", description = "测量时间；不带时区时按北京时间解释" },
+                            },
+                            required = new[] { "type" },
+                        },
+                    },
+                },
+                required = new[] { "metrics" },
+            },
+        },
+    };
 
-    public static async Task<object> Execute(string toolName, JsonElement args, Guid userId, IHealthRecordService healthRecords)
+    public static List<ToolDefinition> Tools => [RecordHealthDataBatchTool, CommonAgentHandler.QueryHealthRecordsTool];
+
+    public static string? ValidateWriteArguments(JsonElement args)
+    {
+        var type = args.TryGetProperty("type", out var typeValue) ? typeValue.GetString() : null;
+        return type switch
+        {
+            "blood_pressure" => ValidateBloodPressure(args),
+            "heart_rate" => ValidateValue(args, "heart_rate", "心率", 1m, 250m),
+            "glucose" => ValidateValue(args, "glucose", "血糖", 0.1m, 50m),
+            "spo2" => ValidateValue(args, "spo2", "血氧", 1m, 100m),
+            "weight" => ValidateValue(args, "weight", "体重", 1m, 500m),
+            _ => "缺少有效的健康指标类型",
+        };
+    }
+
+    public static string? GetUrgentWarning(JsonElement args)
+    {
+        var type = args.TryGetProperty("type", out var typeValue) ? typeValue.GetString() : null;
+        return type switch
+        {
+            "blood_pressure"
+                when args.TryGetProperty("systolic", out var systolic) &&
+                     systolic.TryGetInt32(out var systolicValue) &&
+                     args.TryGetProperty("diastolic", out var diastolic) &&
+                     diastolic.TryGetInt32(out var diastolicValue) &&
+                     (systolicValue >= 180 || diastolicValue >= 120)
+                => "这次血压数值已达到明显危险范围，请不要继续等待录入，尽快联系医生或前往急诊评估。",
+            "heart_rate" when IsValueOutside(args, "heart_rate", 45m, 130m)
+                => "这次心率数值明显异常，请尽快联系医生评估；如伴有胸痛、晕厥或呼吸困难，请立即就医。",
+            "glucose" when IsValueOutside(args, "glucose", 3.0m, 16.7m)
+                => "这次血糖数值属于需要尽快处理的危险范围，请立即联系医生或前往医疗机构评估。",
+            "spo2"
+                when args.TryGetProperty("spo2", out var spo2) &&
+                     spo2.TryGetDecimal(out var spo2Value) &&
+                     spo2Value <= 90m
+                => "这次血氧数值明显偏低，请尽快就医评估；如有呼吸困难、胸闷或意识异常，请立即拨打当地急救电话。",
+            _ => null,
+        };
+    }
+
+    public static IReadOnlyList<JsonElement> GetBatchMetrics(JsonElement args) =>
+        args.TryGetProperty("metrics", out var metrics) && metrics.ValueKind == JsonValueKind.Array
+            ? metrics.EnumerateArray().Select(metric => metric.Clone()).ToList()
+            : [];
+
+    public static Dictionary<string, object?> CreatePreview(JsonElement args)
+    {
+        var type = args.TryGetProperty("type", out var typeValue) ? typeValue.GetString() ?? "" : "";
+        var (metricType, value, unit, systolic, diastolic) = ParseMetric(type, args);
+        if (metricType == null)
+            return [];
+
+        var request = new HealthRecordUpsertRequest(
+            metricType.Value,
+            systolic,
+            diastolic,
+            value,
+            unit,
+            HealthRecordSource.AiEntry,
+            null);
+        return new Dictionary<string, object?>
+        {
+            ["type"] = metricType.Value.ToString(),
+            ["value"] = metricType == HealthMetricType.BloodPressure
+                ? $"{systolic}/{diastolic}"
+                : value?.ToString() ?? "",
+            ["unit"] = unit,
+            ["abnormal"] = HealthRecordRules.CheckAbnormal(request),
+        };
+    }
+
+    public static async Task<object> Execute(
+        string toolName,
+        JsonElement args,
+        Guid userId,
+        IHealthRecordService healthRecords,
+        CancellationToken ct)
     {
         return toolName switch
         {
-            "record_health_data" => await ExecuteRecordHealthData(healthRecords, userId, args),
+            "record_health_data" => await ExecuteRecordHealthData(healthRecords, userId, args, ct),
+            "record_health_data_batch" => await ExecuteRecordHealthDataBatch(healthRecords, userId, args, ct),
             _ => new { success = false, message = $"未知工具: {toolName}" }
         };
     }
 
-    private static async Task<object> ExecuteRecordHealthData(IHealthRecordService healthRecords, Guid userId, JsonElement args)
+    private static async Task<object> ExecuteRecordHealthData(
+        IHealthRecordService healthRecords,
+        Guid userId,
+        JsonElement args,
+        CancellationToken ct)
     {
+        var validationError = ValidateWriteArguments(args);
+        if (validationError != null)
+            return new { success = false, message = validationError };
+
         var type = args.TryGetProperty("type", out var t) ? t.GetString()! : "";
         var (metricType, value, unit, systolic, diastolic) = ParseMetric(type, args);
         if (metricType == null)
             return new { success = false, message = $"未知指标类型: {type}" };
 
-        var recordedAt = args.TryGetProperty("recorded_at", out var ra) && ra.TryGetDateTime(out var dt)
+        var recordedAt = args.TryGetProperty("recorded_at", out var ra) &&
-            ? dt
+                         AiDateTime.TryParseUserDateTime(ra.GetString(), out var parsedRecordedAt)
+            ? parsedRecordedAt
             : DateTime.UtcNow;
 
         var request = new HealthRecordUpsertRequest(
@@ -47,7 +174,7 @@ public static class HealthDataAgentHandler
             HealthRecordSource.AiEntry,
             recordedAt);
 
-        var id = await healthRecords.CreateAsync(userId, request, CancellationToken.None);
+        var id = await healthRecords.CreateAsync(userId, request, ct);
         var valStr = metricType == HealthMetricType.BloodPressure ? $"{systolic}/{diastolic}" : value?.ToString() ?? "";
         return new
         {
@@ -60,6 +187,75 @@ public static class HealthDataAgentHandler
         };
     }
 
+    private static async Task<object> ExecuteRecordHealthDataBatch(
+        IHealthRecordService healthRecords,
+        Guid userId,
+        JsonElement args,
+        CancellationToken ct)
+    {
+        var metrics = GetBatchMetrics(args);
+        if (metrics.Count == 0)
+            return new { success = false, message = "当前录入批次没有健康指标" };
+
+        var requests = new List<HealthRecordUpsertRequest>(metrics.Count);
+        var previews = new List<Dictionary<string, object?>>(metrics.Count);
+        foreach (var metric in metrics)
+        {
+            var validationError = ValidateWriteArguments(metric);
+            if (validationError != null)
+                return new { success = false, message = validationError };
+
+            var type = metric.GetProperty("type").GetString()!;
+            var (metricType, value, unit, systolic, diastolic) = ParseMetric(type, metric);
+            if (metricType == null)
+                return new { success = false, message = $"未知指标类型: {type}" };
+
+            var recordedAt = metric.TryGetProperty("recorded_at", out var recordedAtValue) &&
+                             AiDateTime.TryParseUserDateTime(recordedAtValue.GetString(), out var parsedRecordedAt)
+                ? parsedRecordedAt
+                : DateTime.UtcNow;
+            requests.Add(new HealthRecordUpsertRequest(
+                metricType.Value,
+                systolic,
+                diastolic,
+                value,
+                unit,
+                HealthRecordSource.AiEntry,
+                recordedAt));
+            previews.Add(CreatePreview(metric));
+        }
+
+        var ids = await healthRecords.CreateManyAsync(userId, requests, ct);
+        return new
+        {
+            success = true,
+            record_ids = ids,
+            items = previews,
+        };
+    }
+
+    private static string? ValidateBloodPressure(JsonElement args)
+    {
+        if (!args.TryGetProperty("systolic", out var systolicValue) || !systolicValue.TryGetInt32(out var systolic) ||
+            !args.TryGetProperty("diastolic", out var diastolicValue) || !diastolicValue.TryGetInt32(out var diastolic))
+            return "录入血压前需要同时提供收缩压和舒张压";
+        if (systolic is <= 0 or > 260 || diastolic is <= 0 or > 160 || systolic <= diastolic)
+            return "血压数值明显无效，请核对收缩压和舒张压后重新提供";
+        return null;
+    }
+
+    private static string? ValidateValue(JsonElement args, string property, string label, decimal minimum, decimal maximum)
+    {
+        if (!args.TryGetProperty(property, out var valueElement) || !valueElement.TryGetDecimal(out var value))
+            return $"录入{label}前需要提供数值";
+        return value < minimum || value > maximum ? $"{label}数值明显无效，请重新提供" : null;
+    }
+
+    private static bool IsValueOutside(JsonElement args, string property, decimal minimum, decimal maximum) =>
+        args.TryGetProperty(property, out var valueElement) &&
+        valueElement.TryGetDecimal(out var value) &&
+        (value <= minimum || value >= maximum);
+
     private static (HealthMetricType? Type, decimal? Value, string Unit, int? Systolic, int? Diastolic) ParseMetric(string type, JsonElement args)
     {
         return type switch

backend/src/Health.Infrastructure/AI/AgentHandlers/medication_agent_handler.cs

@@ -12,19 +12,23 @@ public static class MedicationAgentHandler
         Function = new()
         {
             Name = "manage_medication",
-            Description = "用药管理（创建/查询/确认服药）",
+            Description = "用药管理（创建计划、按日期查询计划与逐顿服药状态、确认某一顿服药）",
             Parameters = new
             {
                 type = "object",
                 properties = new
                 {
-                    action = new { type = "string", description = "create/query/confirm" },
+                    action = new { type = "string", @enum = new[] { "create", "query", "confirm" }, description = "create/query/confirm" },
+                    scope = new { type = "string", @enum = new[] { "today", "scheduled_date", "current_plans", "upcoming_plans", "ended_plans", "inactive_plans", "all_plans" }, description = "查询时必填：今日安排/指定日期安排/当前计划/即将开始/自然结束/已停用/全部计划" },
+                    date = new { type = "string", description = "仅 scope=scheduled_date 时必填，使用北京时间日期 yyyy-MM-dd" },
                     medication_id = new { type = "string", description = "药品 ID，确认服药时使用" },
+                    scheduled_time = new { type = "string", description = "要确认的计划服药时间 HH:mm" },
                     name = new { type = "string", description = "药品名称" },
                     dosage = new { type = "string", description = "剂量，如 100mg" },
-                    frequency = new { type = "string", description = "频率，如 Daily/EveryOtherDay/Weekly" },
+                    frequency = new { type = "string", @enum = new[] { "Daily", "TwiceDaily", "ThreeTimesDaily", "EveryOtherDay", "Weekly", "AsNeeded" }, description = "服药频率" },
                     time_of_day = new { type = "array", items = new { type = "string" }, description = "服药时间，如 [\"08:00\",\"20:00\"]" },
                     duration_days = new { type = "integer", description = "服用天数" },
+                    long_term = new { type = "boolean", description = "是否明确为长期服用；与 duration_days 二选一" },
                     start_date = new { type = "string", description = "开始日期 yyyy-MM-dd" },
                 },
                 required = new[] { "action" }
@@ -49,11 +53,11 @@ public static class MedicationAgentHandler
 
     private static async Task<object> ExecuteManageMedication(IMedicationService medications, Guid userId, JsonElement args, CancellationToken ct)
     {
-        var action = args.TryGetProperty("action", out var a) ? a.GetString()! : "query";
+        var action = args.TryGetProperty("action", out var a) ? a.GetString()?.ToLowerInvariant() : null;
         return action switch
         {
             "create" => await CreateMedication(medications, userId, args, ct),
-            "query" => await QueryMedications(medications, userId, ct),
+            "query" => await QueryMedications(medications, userId, args, ct),
             "confirm" => await ConfirmMedication(medications, userId, args, ct),
             _ => new { success = false, message = $"未知操作: {action}" }
         };
@@ -61,14 +65,19 @@ public static class MedicationAgentHandler
 
     private static async Task<object> CreateMedication(IMedicationService medications, Guid userId, JsonElement args, CancellationToken ct)
     {
+        var validationError = ValidateWriteArguments(args);
+        if (validationError != null)
+            return new { success = false, message = validationError };
+
         var name = args.TryGetProperty("name", out var n) ? n.GetString()! : "";
         var dosage = args.TryGetProperty("dosage", out var dg) ? dg.GetString() : null;
         var frequency = ReadFrequency(args);
         var times = ReadTimes(args);
         var durationDays = args.TryGetProperty("duration_days", out var dd) ? dd.GetInt32() : 0;
+        var longTerm = args.TryGetProperty("long_term", out var longTermValue) && longTermValue.ValueKind == JsonValueKind.True;
         var startDate = ReadStartDate(args);
         // 结束日为包含式（IsActiveOn 用 EndDate >= date 判断），故 N 天疗程结束日 = 起始日 + (N-1)
-        var endDate = durationDays > 0 ? startDate.AddDays(durationDays - 1) : (DateOnly?)null;
+        DateOnly? endDate = longTerm ? null : startDate.AddDays(durationDays - 1);
 
         var medicationId = await medications.CreateAsync(userId, new MedicationUpsertRequest(
             name,
@@ -91,27 +100,146 @@ public static class MedicationAgentHandler
             time = timeLabels,
             start_date = startDate.ToString("yyyy-MM-dd"),
             duration_days = durationDays,
+            long_term = longTerm,
         };
     }
 
-    private static async Task<object> QueryMedications(IMedicationService medications, Guid userId, CancellationToken ct)
+    private static async Task<object> QueryMedications(
+        IMedicationService medications,
+        Guid userId,
+        JsonElement args,
+        CancellationToken ct)
     {
-        var meds = await medications.ListActiveAsync(userId, ct);
+        var scope = args.TryGetProperty("scope", out var scopeValue)
-        return new { count = meds.Count, medications = meds.Select(m => new { m.Id, m.Name, m.Dosage, m.TimeOfDay }) };
+            ? scopeValue.GetString()?.ToLowerInvariant()
+            : null;
+        if (scope is not ("today" or "scheduled_date" or "current_plans" or "upcoming_plans" or "ended_plans" or "inactive_plans" or "all_plans"))
+            return new
+            {
+                success = false,
+                message = "查询用药时必须明确 scope：today、scheduled_date、current_plans、upcoming_plans、ended_plans、inactive_plans 或 all_plans",
+            };
+        if (scope == "scheduled_date" &&
+            (!args.TryGetProperty("date", out var requestedDate) || !DateOnly.TryParse(requestedDate.GetString(), out _)))
+            return new { success = false, message = "查询指定日期的用药安排时必须提供有效的 date" };
+        var date = scope == "scheduled_date"
+            ? DateOnly.Parse(args.GetProperty("date").GetString()!)
+            : AiDateTime.BeijingToday;
+        var isDateScope = scope is "today" or "scheduled_date";
+        var overview = await medications.GetAiOverviewAsync(userId, date, ct);
+        var plans = scope switch
+        {
+            "all_plans" => overview.ToList(),
+            "current_plans" => overview.Where(plan => plan.Phase == "active").ToList(),
+            "upcoming_plans" => overview
+                .Where(plan => plan.Phase == "upcoming")
+                .OrderBy(plan => plan.StartDate)
+                .ToList(),
+            "ended_plans" => overview
+                .Where(plan => plan.Phase == "ended")
+                .OrderByDescending(plan => plan.EndDate)
+                .ToList(),
+            "inactive_plans" => overview
+                .Where(plan => plan.Phase == "inactive")
+                .OrderByDescending(plan => plan.EndDate)
+                .ToList(),
+            _ => overview.Where(plan => plan.ScheduledOnDate).ToList(),
+        };
+        var doseStatuses = plans.SelectMany(plan => plan.Doses).ToList();
+        var nextPlan = overview
+            .Where(plan => plan.Phase == "upcoming" && plan.StartDate.HasValue)
+            .OrderBy(plan => plan.StartDate)
+            .FirstOrDefault();
+
+        return new
+        {
+            query_date = date.ToString("yyyy-MM-dd"),
+            scope,
+            count = plans.Count,
+            all_doses_completed = isDateScope
+                ? doseStatuses.Count > 0 && doseStatuses.All(dose => dose.Status == "taken")
+                : (bool?)null,
+            has_upcoming_plans = nextPlan != null,
+            next_start_date = nextPlan?.StartDate?.ToString("yyyy-MM-dd"),
+            days_until_next_start = nextPlan?.StartDate is DateOnly nextStart
+                ? nextStart.DayNumber - date.DayNumber
+                : (int?)null,
+            plans,
+        };
     }
 
     private static async Task<object> ConfirmMedication(IMedicationService medications, Guid userId, JsonElement args, CancellationToken ct)
     {
-        var medId = args.TryGetProperty("medication_id", out var mid) ? mid.GetGuid() : Guid.Empty;
+        var validationError = ValidateWriteArguments(args);
-        var success = await medications.ConfirmNowAsync(userId, medId, ct);
+        if (validationError != null)
-        return success ? new { success = true } : new { success = false, message = "药品不存在或今天已经打卡" };
+            return new { success = false, message = validationError };
+
+        var medId = args.TryGetProperty("medication_id", out var mid) && mid.TryGetGuid(out var parsedMedicationId)
+            ? parsedMedicationId
+            : Guid.Empty;
+        if (!args.TryGetProperty("scheduled_time", out var timeValue) ||
+            !TimeOnly.TryParse(timeValue.GetString(), out var scheduledTime))
+            return new { success = false, message = "缺少要确认的计划服药时间" };
+
+        var success = await medications.ConfirmDoseAsync(
+            userId,
+            medId,
+            scheduledTime,
+            MedicationLogStatus.Taken,
+            ct);
+        return success == true
+            ? new { success = true, medication_id = medId, scheduled_time = scheduledTime.ToString("HH:mm") }
+            : new { success = false, message = success == null ? "药品不存在" : "该时间不属于今天的服药安排，或这一顿已经记录" };
+    }
+
+    public static string? ValidateWriteArguments(JsonElement args)
+    {
+        var action = args.TryGetProperty("action", out var actionValue)
+            ? actionValue.GetString()?.ToLowerInvariant()
+            : null;
+        if (action == "confirm")
+        {
+            if (!args.TryGetProperty("medication_id", out var medicationId) || !medicationId.TryGetGuid(out _))
+                return "确认服药时缺少有效的药品 ID";
+            if (!args.TryGetProperty("scheduled_time", out var scheduledTime) || !TimeOnly.TryParse(scheduledTime.GetString(), out _))
+                return "确认服药时缺少具体的计划服药时间";
+            return null;
+        }
+
+        if (action != "create") return null;
+        if (!args.TryGetProperty("name", out var name) || string.IsNullOrWhiteSpace(name.GetString()))
+            return "创建用药计划前需要确认药品名称";
+        if (!args.TryGetProperty("dosage", out var dosage) || string.IsNullOrWhiteSpace(dosage.GetString()))
+            return "创建用药计划前需要确认每次剂量";
+        if (!args.TryGetProperty("frequency", out var frequencyValue) ||
+            !Enum.TryParse<MedicationFrequency>(frequencyValue.GetString(), ignoreCase: true, out _))
+            return "创建用药计划前需要确认服药频率";
+        if (!args.TryGetProperty("time_of_day", out var times) || times.ValueKind != JsonValueKind.Array)
+            return "创建用药计划前需要确认具体服药时间";
+        var timeValues = times.EnumerateArray().ToList();
+        if (timeValues.Count == 0 || timeValues.Any(value => !TimeOnly.TryParse(value.GetString(), out _)))
+            return "创建用药计划前需要提供有效的具体服药时间";
+        if (!args.TryGetProperty("start_date", out var startDate) || !DateOnly.TryParse(startDate.GetString(), out _))
+            return "创建用药计划前需要确认开始日期";
+
+        var durationDays = 0;
+        var hasDuration = args.TryGetProperty("duration_days", out var duration) &&
+                          duration.TryGetInt32(out durationDays) && durationDays > 0;
+        var isLongTerm = args.TryGetProperty("long_term", out var longTerm) && longTerm.ValueKind == JsonValueKind.True;
+        if (hasDuration && durationDays > 3650)
+            return "服用天数不能超过3650天；长期服用请明确设置 long_term=true";
+        if (hasDuration && isLongTerm)
+            return "服用天数和长期服用不能同时设置";
+        if (!hasDuration && !isLongTerm)
+            return "创建用药计划前需要确认服用天数，或明确说明长期服用";
+        return null;
     }
 
 
     private static MedicationFrequency ReadFrequency(JsonElement args)
     {
         var frequencyStr = args.TryGetProperty("frequency", out var f) ? f.GetString() : "Daily";
-        return Enum.TryParse<MedicationFrequency>(frequencyStr, out var frequency) ? frequency : MedicationFrequency.Daily;
+        return Enum.TryParse<MedicationFrequency>(frequencyStr, ignoreCase: true, out var frequency) ? frequency : MedicationFrequency.Daily;
     }
 
     private static DateOnly ReadStartDate(JsonElement args)

backend/src/Health.Infrastructure/AI/AgentHandlers/patient_read_agent_handler.cs

@@ -0,0 +1,257 @@
+using Health.Application.Diets;
+using Health.Application.Notifications;
+using Health.Application.Reports;
+
+namespace Health.Infrastructure.AI.AgentHandlers;
+
+/// <summary>
+/// 统一助手使用的患者本人业务数据只读工具。
+/// </summary>
+public static class PatientReadAgentHandler
+{
+    public static readonly ToolDefinition QueryDietRecordsTool = new()
+    {
+        Function = new()
+        {
+            Name = "query_diet_records",
+            Description = "查询当前用户指定北京时间日期的饮食记录和总热量",
+            Parameters = new
+            {
+                type = "object",
+                properties = new
+                {
+                    date = new { type = "string", description = "北京时间日期 yyyy-MM-dd，默认今天" },
+                    meal_type = new { type = "string", @enum = new[] { "Breakfast", "Lunch", "Dinner", "Snack" }, description = "可选餐次" },
+                }
+            }
+        }
+    };
+
+    public static readonly ToolDefinition QueryFollowUpsTool = new()
+    {
+        Function = new()
+        {
+            Name = "query_followups",
+            Description = "查询当前用户的复查随访安排",
+            Parameters = new
+            {
+                type = "object",
+                properties = new
+                {
+                    scope = new { type = "string", @enum = new[] { "next", "upcoming", "completed", "date", "all" }, description = "查询时必填：下一次/未来安排/已完成/指定日期/全部" },
+                    date = new { type = "string", description = "scope=date 时的北京时间日期 yyyy-MM-dd" },
+                    limit = new { type = "integer", description = "最多返回条数，1到20" },
+                }
+            }
+        }
+    };
+
+    public static readonly ToolDefinition QueryReportsTool = new()
+    {
+        Function = new()
+        {
+            Name = "query_reports",
+            Description = "查询当前用户已经保存的检查报告状态、AI摘要和医生审核结论，不读取其他用户报告",
+            Parameters = new
+            {
+                type = "object",
+                properties = new
+                {
+                    limit = new { type = "integer", description = "最多返回条数，1到10，默认5" },
+                    status = new { type = "string", description = "可选报告状态" },
+                }
+            }
+        }
+    };
+
+    public static readonly ToolDefinition QueryNotificationsTool = new()
+    {
+        Function = new()
+        {
+            Name = "query_notifications",
+            Description = "查询当前用户的站内通知",
+            Parameters = new
+            {
+                type = "object",
+                properties = new
+                {
+                    scope = new { type = "string", @enum = new[] { "unread", "today", "recent" }, description = "默认 unread" },
+                    limit = new { type = "integer", description = "最多返回条数，1到20" },
+                }
+            }
+        }
+    };
+
+    public static async Task<object> QueryDietAsync(
+        IDietService diets,
+        Guid userId,
+        JsonElement args,
+        CancellationToken ct)
+    {
+        if (args.TryGetProperty("date", out var suppliedDate) && !DateOnly.TryParse(suppliedDate.GetString(), out _))
+            return new { success = false, message = "查询饮食记录时提供了无效的 date" };
+        var date = args.TryGetProperty("date", out var dateValue) && DateOnly.TryParse(dateValue.GetString(), out var parsedDate)
+            ? parsedDate
+            : AiDateTime.BeijingToday;
+        var mealType = args.TryGetProperty("meal_type", out var mealValue) ? mealValue.GetString() : null;
+        var records = await diets.ListAsync(userId, date.ToString("yyyy-MM-dd"), mealType, ct);
+        return new
+        {
+            query_date = date.ToString("yyyy-MM-dd"),
+            count = records.Count,
+            total_calories = records.Sum(record => record.TotalCalories ?? 0),
+            records = records.Select(record => new
+            {
+                record.Id,
+                record.MealType,
+                record.TotalCalories,
+                record.HealthScore,
+                record.RecordedAt,
+                record.FoodItems,
+            }),
+        };
+    }
+
+    public static async Task<object> QueryFollowUpsAsync(
+        AppDbContext db,
+        Guid userId,
+        JsonElement args,
+        CancellationToken ct)
+    {
+        var scope = args.TryGetProperty("scope", out var scopeValue)
+            ? scopeValue.GetString()?.ToLowerInvariant()
+            : null;
+        if (scope is not ("next" or "upcoming" or "completed" or "date" or "all"))
+            return new
+            {
+                success = false,
+                message = "查询复查安排时必须明确 scope：next、upcoming、completed、date 或 all",
+            };
+        var limit = ReadLimit(args, 10, 20);
+        var nowUtc = DateTime.UtcNow;
+        var query = db.FollowUps.AsNoTracking().Where(item => item.UserId == userId);
+
+        if (scope is "next" or "upcoming")
+            query = query.Where(item => item.Status == FollowUpStatus.Upcoming && item.ScheduledAt >= nowUtc);
+        else if (scope == "completed")
+            query = query.Where(item => item.Status == FollowUpStatus.Completed);
+        else if (scope == "date")
+        {
+            if (!args.TryGetProperty("date", out var dateValue) || !DateOnly.TryParse(dateValue.GetString(), out var date))
+                return new { success = false, message = "按日期查询复查时必须提供有效的 date" };
+            var (startUtc, endUtc) = AiDateTime.BeijingDateWindowUtc(date);
+            query = query.Where(item => item.ScheduledAt >= startUtc && item.ScheduledAt < endUtc);
+        }
+
+        var take = scope == "next" ? 1 : limit;
+        var orderedQuery = scope is "all" or "completed"
+            ? query.OrderByDescending(item => item.ScheduledAt)
+            : query.OrderBy(item => item.ScheduledAt);
+        var matchingCount = await query.CountAsync(ct);
+        var items = await orderedQuery
+            .Take(take)
+            .Select(item => new
+            {
+                item.Id,
+                item.Title,
+                item.DoctorName,
+                item.Department,
+                item.ScheduledAt,
+                item.Notes,
+                item.Status,
+            })
+            .ToListAsync(ct);
+        return new
+        {
+            success = true,
+            scope,
+            count = items.Count,
+            matching_count = matchingCount,
+            results_truncated = matchingCount > items.Count,
+            followups = items.Select(item => new
+            {
+                item.Id,
+                item.Title,
+                item.DoctorName,
+                item.Department,
+                scheduled_at_beijing = AiDateTime.ToBeijingText(item.ScheduledAt),
+                item.Notes,
+                status = item.Status.ToString(),
+            }),
+        };
+    }
+
+    public static async Task<object> QueryReportsAsync(
+        IReportService reports,
+        Guid userId,
+        JsonElement args,
+        CancellationToken ct)
+    {
+        var limit = ReadLimit(args, 5, 10);
+        var status = args.TryGetProperty("status", out var statusValue) ? statusValue.GetString() : null;
+        var records = await reports.GetReportsAsync(userId, ct);
+        var filtered = records
+            .Where(report => string.IsNullOrWhiteSpace(status) || report.Status.Equals(status, StringComparison.OrdinalIgnoreCase))
+            .OrderByDescending(report => report.CreatedAt)
+            .Take(limit)
+            .Select(report => new
+            {
+                report.Id,
+                report.Category,
+                report.Status,
+                report.AiStatus,
+                report.ReviewStatus,
+                report.Severity,
+                ai_summary = Truncate(report.AiSummary, 1800),
+                doctor_comment = Truncate(report.DoctorComment, 1000),
+                doctor_recommendation = Truncate(report.DoctorRecommendation, 1000),
+                report.DoctorName,
+                reviewed_at_beijing = report.ReviewedAt.HasValue ? AiDateTime.ToBeijingText(report.ReviewedAt.Value) : null,
+                created_at_beijing = AiDateTime.ToBeijingText(report.CreatedAt),
+            })
+            .ToList();
+        return new { count = filtered.Count, reports = filtered };
+    }
+
+    public static async Task<object> QueryNotificationsAsync(
+        IInAppNotificationService notifications,
+        Guid userId,
+        JsonElement args,
+        CancellationToken ct)
+    {
+        var scope = args.TryGetProperty("scope", out var scopeValue)
+            ? scopeValue.GetString()?.ToLowerInvariant() ?? "unread"
+            : "unread";
+        if (scope is not ("unread" or "today" or "recent")) scope = "unread";
+        var limit = ReadLimit(args, 10, 20);
+        var records = scope == "unread"
+            ? await notifications.GetPendingAsync(userId, ct)
+            : await notifications.GetHistoryAsync(userId, ct);
+        var (todayStartUtc, todayEndUtc) = AiDateTime.BeijingDateWindowUtc(AiDateTime.BeijingToday);
+        var filtered = records
+            .Where(item => scope != "today" ||
+                (AiDateTime.ToUtc(item.CreatedAt) >= todayStartUtc && AiDateTime.ToUtc(item.CreatedAt) < todayEndUtc))
+            .OrderByDescending(item => item.CreatedAt)
+            .Take(limit)
+            .Select(item => new
+            {
+                item.Id,
+                item.Type,
+                item.Title,
+                item.Message,
+                item.Severity,
+                item.IsRead,
+                created_at_beijing = AiDateTime.ToBeijingText(item.CreatedAt),
+            })
+            .ToList();
+        return new { scope, count = filtered.Count, notifications = filtered };
+    }
+
+    private static int ReadLimit(JsonElement args, int defaultValue, int max) =>
+        args.TryGetProperty("limit", out var value) && value.TryGetInt32(out var parsed)
+            ? Math.Clamp(parsed, 1, max)
+            : defaultValue;
+
+    private static string? Truncate(string? value, int maxLength) =>
+        string.IsNullOrWhiteSpace(value) || value.Length <= maxLength ? value : value[..maxLength] + "…";
+}

backend/src/Health.Infrastructure/AI/AiToolExecutionService.cs

@@ -1,9 +1,12 @@
 using System.Text.Json;
 using Health.Application.AI;
 using Health.Application.Exercises;
+using Health.Application.Diets;
 using Health.Application.HealthArchives;
 using Health.Application.HealthRecords;
 using Health.Application.Medications;
+using Health.Application.Notifications;
+using Health.Application.Reports;
 using Health.Infrastructure.AI.AgentHandlers;
 
 namespace Health.Infrastructure.AI;
@@ -15,6 +18,9 @@ public sealed class AiToolExecutionService(
     IHealthRecordService healthRecords,
     IExerciseService exercises,
     IMedicationService medications,
+    IDietService diets,
+    IReportService reports,
+    IInAppNotificationService notifications,
     IAiWriteConfirmationStore confirmations) : IAiToolExecutionService
 {
     private readonly AppDbContext _db = db;
@@ -23,6 +29,9 @@ public sealed class AiToolExecutionService(
     private readonly IHealthRecordService _healthRecords = healthRecords;
     private readonly IExerciseService _exercises = exercises;
     private readonly IMedicationService _medications = medications;
+    private readonly IDietService _diets = diets;
+    private readonly IReportService _reports = reports;
+    private readonly IInAppNotificationService _notifications = notifications;
     private readonly IAiWriteConfirmationStore _confirmations = confirmations;
 
     public async Task<object> ExecuteAsync(string toolName, string arguments, Guid userId, CancellationToken ct)
@@ -31,13 +40,17 @@ public sealed class AiToolExecutionService(
         var root = json.RootElement;
         return await (toolName switch
         {
-            "record_health_data" => HealthDataAgentHandler.Execute(toolName, root, userId, _healthRecords),
+            "record_health_data" or "record_health_data_batch"
+                => HealthDataAgentHandler.Execute(toolName, root, userId, _healthRecords, ct),
             "query_health_records" => CommonAgentHandler.Execute(toolName, root, userId, _healthRecords, _healthArchives, ct),
             "check_archive" => CommonAgentHandler.Execute(toolName, root, userId, _healthRecords, _healthArchives, ct),
             "manage_medication" => MedicationAgentHandler.Execute(toolName, root, userId, _medications, ct),
             "analyze_report" => ReportAgentHandler.AnalyzeReport(_db, userId, root, _visionClient),
-            "manage_exercise" => ExerciseAgentHandler.Execute(toolName, root, _db, userId, _exercises, ct),
+            "manage_exercise" => ExerciseAgentHandler.Execute(toolName, root, userId, _exercises, ct),
-            "manage_archive" => CommonAgentHandler.ExecuteManageArchive(_healthArchives, userId, root, ct),
+            "query_diet_records" => PatientReadAgentHandler.QueryDietAsync(_diets, userId, root, ct),
+            "query_followups" => PatientReadAgentHandler.QueryFollowUpsAsync(_db, userId, root, ct),
+            "query_reports" => PatientReadAgentHandler.QueryReportsAsync(_reports, userId, root, ct),
+            "query_notifications" => PatientReadAgentHandler.QueryNotificationsAsync(_notifications, userId, root, ct),
             _ => Task.FromResult<object>(new { success = false, message = $"未知工具: {toolName}" }),
         });
     }

backend/src/Health.Infrastructure/AI/AttachmentContextBuilder.cs

@@ -1,5 +1,6 @@
 using System.Text.Json;
 using Health.Application.AI;
+using Health.Infrastructure.Files;
 using Microsoft.Extensions.Logging;
 using UglyToad.PdfPig;
 
@@ -19,19 +20,19 @@ public sealed class AttachmentContextBuilder(
     private readonly VisionClient _vision = vision;
     private readonly ILogger<AttachmentContextBuilder> _logger = logger;
 
-    public async Task<AttachmentContext?> BuildAsync(string? imageUrl, string? pdfUrl, CancellationToken ct)
+    public async Task<AttachmentContext?> BuildAsync(Guid userId, string? imageUrl, string? pdfUrl, CancellationToken ct)
     {
         if (!string.IsNullOrWhiteSpace(imageUrl))
-            return await BuildImageAsync(imageUrl!, ct);
+            return await BuildImageAsync(userId, imageUrl!, ct);
         if (!string.IsNullOrWhiteSpace(pdfUrl))
-            return await BuildPdfAsync(pdfUrl!, ct);
+            return await BuildPdfAsync(userId, pdfUrl!, ct);
         return null;
     }
 
     // ── 图片：调 VLM 输出结构化 JSON ──
-    private async Task<AttachmentContext?> BuildImageAsync(string imageUrl, CancellationToken ct)
+    private async Task<AttachmentContext?> BuildImageAsync(Guid userId, string imageUrl, CancellationToken ct)
     {
-        var filePath = ResolveLocalPath(imageUrl);
+        var filePath = UserUploadPathResolver.Resolve(userId, imageUrl);
         if (filePath == null || !File.Exists(filePath))
         {
             _logger.LogWarning("Image file not found for {Url}", imageUrl);
@@ -105,9 +106,9 @@ public sealed class AttachmentContextBuilder(
     }
 
     // ── PDF：PdfPig 抽取文本 ──
-    private Task<AttachmentContext?> BuildPdfAsync(string pdfUrl, CancellationToken ct)
+    private Task<AttachmentContext?> BuildPdfAsync(Guid userId, string pdfUrl, CancellationToken ct)
     {
-        var filePath = ResolveLocalPath(pdfUrl);
+        var filePath = UserUploadPathResolver.Resolve(userId, pdfUrl);
         var fileName = Path.GetFileName(pdfUrl);
         if (filePath == null || !File.Exists(filePath))
         {
@@ -150,18 +151,6 @@ public sealed class AttachmentContextBuilder(
         }
     }
 
-    private static string? ResolveLocalPath(string url)
-    {
-        // url 形如 "/uploads/{guid}.{ext}"。处理 base URL 前缀也兼容。
-        var idx = url.IndexOf("/uploads/", StringComparison.Ordinal);
-        if (idx < 0) return null;
-        var relative = url[(idx + "/uploads/".Length)..];
-        // 去掉可能的 query string
-        var q = relative.IndexOf('?');
-        if (q >= 0) relative = relative[..q];
-        return Path.Combine(Directory.GetCurrentDirectory(), "uploads", relative);
-    }
-
     private static string StripCodeFence(string raw)
     {
         var t = raw.Trim();

backend/src/Health.Infrastructure/AI/EfAiEntryDraftStore.cs

@@ -0,0 +1,108 @@
+using Health.Application.AI;
+using Health.Infrastructure.Data;
+using Health.Infrastructure.Data.Records;
+using Microsoft.EntityFrameworkCore;
+
+namespace Health.Infrastructure.AI;
+
+public sealed class EfAiEntryDraftStore(AppDbContext db) : IAiEntryDraftStore
+{
+    private readonly AppDbContext _db = db;
+
+    public async Task<AiEntryDraft?> GetActiveAsync(
+        Guid userId,
+        Guid conversationId,
+        string entryType,
+        CancellationToken ct)
+    {
+        var now = DateTime.UtcNow;
+        await ExpireAsync(now, ct);
+        var record = await _db.AiEntryDrafts.AsNoTracking().FirstOrDefaultAsync(x =>
+            x.UserId == userId &&
+            x.ConversationId == conversationId &&
+            x.EntryType == entryType &&
+            x.Status == "Pending" &&
+            x.ExpiresAt > now, ct);
+        return record == null ? null : ToDraft(record);
+    }
+
+    public async Task<AiEntryDraft> UpsertAsync(
+        Guid userId,
+        Guid conversationId,
+        string entryType,
+        string payload,
+        string missingFields,
+        TimeSpan lifetime,
+        CancellationToken ct)
+    {
+        var now = DateTime.UtcNow;
+        await ExpireAsync(now, ct);
+        var record = await _db.AiEntryDrafts.FirstOrDefaultAsync(x =>
+            x.UserId == userId &&
+            x.ConversationId == conversationId &&
+            x.EntryType == entryType &&
+            x.Status == "Pending", ct);
+        if (record == null)
+        {
+            record = new AiEntryDraftRecord
+            {
+                Id = Guid.NewGuid(),
+                UserId = userId,
+                ConversationId = conversationId,
+                EntryType = entryType,
+                CreatedAt = now,
+            };
+            await _db.AiEntryDrafts.AddAsync(record, ct);
+        }
+
+        record.Payload = payload;
+        record.MissingFields = missingFields;
+        record.ExpiresAt = now.Add(lifetime);
+        record.UpdatedAt = now;
+        await _db.SaveChangesAsync(ct);
+        return ToDraft(record);
+    }
+
+    public async Task CompleteAsync(Guid draftId, Guid userId, CancellationToken ct)
+    {
+        var record = await _db.AiEntryDrafts.FirstOrDefaultAsync(x =>
+            x.Id == draftId && x.UserId == userId && x.Status == "Pending", ct);
+        if (record == null) return;
+
+        record.Status = "Completed";
+        record.UpdatedAt = DateTime.UtcNow;
+        await _db.SaveChangesAsync(ct);
+    }
+
+    private async Task ExpireAsync(DateTime now, CancellationToken ct)
+    {
+        if (_db.Database.ProviderName == "Microsoft.EntityFrameworkCore.InMemory")
+        {
+            var expired = await _db.AiEntryDrafts
+                .Where(x => x.Status == "Pending" && x.ExpiresAt <= now)
+                .ToListAsync(ct);
+            foreach (var item in expired)
+            {
+                item.Status = "Expired";
+                item.UpdatedAt = now;
+            }
+            if (expired.Count > 0) await _db.SaveChangesAsync(ct);
+            return;
+        }
+
+        await _db.AiEntryDrafts
+            .Where(x => x.Status == "Pending" && x.ExpiresAt <= now)
+            .ExecuteUpdateAsync(setters => setters
+                .SetProperty(x => x.Status, "Expired")
+                .SetProperty(x => x.UpdatedAt, now), ct);
+    }
+
+    private static AiEntryDraft ToDraft(AiEntryDraftRecord record) => new(
+        record.Id,
+        record.UserId,
+        record.ConversationId,
+        record.EntryType,
+        record.Payload,
+        record.MissingFields,
+        record.ExpiresAt);
+}

backend/src/Health.Infrastructure/AI/Prompts/global/identity.md

@@ -0,0 +1,8 @@
+你是患者端统一 AI 健康助手“小脉”。你的任务是理解用户当前真正想做的事情，调用经过授权的业务工具，并用自然、温和、清楚的中文回复。
+
+核心原则：
+- 个人健康数据、计划、完成状态和报告状态必须以当前业务工具返回为准，不能根据聊天历史或患者背景猜测。
+- 工具没有返回的数据不得编造；暂时没有对应能力时应如实说明。
+- 一条消息可能包含多个意图，必须分别处理，不能为了简化而遗漏其中一项。
+- 当前工具结果与历史聊天冲突时，以当前工具结果为准。
+- 普通聊天历史用于理解语境，不等同于待写入数据；只有后端明确提供的待补充草稿才允许跨消息合并录入字段。

backend/src/Health.Infrastructure/AI/Prompts/global/medical_safety.md

@@ -0,0 +1,6 @@
+医疗安全边界：
+- 你是健康解释与预问诊助手，不是医生，不能替代医生诊断、处方或治疗决策。
+- 可以解释健康数据、报告指标和症状可能方向，但不能作确定诊断。
+- 不要求用户自行新增、停用、更换药物或调整剂量；涉及治疗变化时建议咨询医生或药师。
+- 出现剧烈胸痛、呼吸困难、意识异常、晕厥、说话不清、一侧肢体无力、血氧明显偏低、血压或血糖严重异常等危险信号时，立即停止普通流程并优先建议及时就医或急诊评估。
+- 医疗分析使用“可能、建议、需要结合医生判断”等表达。

backend/src/Health.Infrastructure/AI/Prompts/global/response_style.md

@@ -0,0 +1,8 @@
+回复要求：
+- 语气自然、温和、专业，不使用系统报错式措辞。
+- 信息不完整时，每次只追问最关键的缺失内容；可以在一句话中列出同一批次明确缺少的字段。
+- 禁止使用粗体、斜体、删除线、HTML 和 Markdown 表格。
+- 标题只使用三级标题；列表使用短横线。
+- 数值和单位之间留空格，例如 120 mmHg、6.2 mmol/L。
+- 不输出任何以 $ 开头的占位符。
+- 不重复堆砌免责声明。

backend/src/Health.Infrastructure/AI/Prompts/modules/diet_analysis.md

@@ -0,0 +1,6 @@
+新饮食图片分析模块：
+- 仅用于本轮新上传的饮食图片；查询已经保存的饮食记录应进入个人数据查询模块。
+- 识别食物名称、估算份量和热量，并结合患者健康档案评价。
+- 对过敏、低盐、低脂、低糖等限制给出清楚提醒，不作绝对化医疗结论。
+- 饮食建议需要医学资料支撑时可以按需调用知识库。
+- 图片分析结果不能在用户未确认时冒充已经保存的饮食记录。

backend/src/Health.Infrastructure/AI/Prompts/modules/exercise_entry.md

@@ -0,0 +1,9 @@
+运动计划录入模块：
+- 用户明确创建运动计划时调用 manage_exercise(action="create")。
+- 完整计划需要：运动项目、每天运动时长、持续天数、开始日期和具体提醒时间。
+- 中文时长和周期应正确换算，例如半小时=30 分钟、一小时=60 分钟、一周=7 天、一个月=30 天。
+- 只传用户明确提供的字段；当前产品不自动补默认运动项目、天数、开始日期或提醒时间。
+- 信息不完整时仍调用工具，让后端保存待补充草稿；下一轮补充时与草稿合并。
+- 用户明确开始新的运动计划时不得继承旧草稿内容。
+- 后端返回 pendingConfirmation=true 后展示确认卡；用户点击前不得声称计划已创建。
+- 单纯创建运动计划不调用医学知识库。用户先询问该运动是否适合自己时，额外进入医疗咨询模块。

backend/src/Health.Infrastructure/AI/Prompts/modules/general_chat.md

@@ -0,0 +1,4 @@
+普通聊天与应用帮助模块：
+- 问候、感谢和普通闲聊自然简短回复，不调用业务工具或医学知识库。
+- 用户询问应用功能位置或使用方法时可以直接说明；已有固定 App 内链接时可自然提供一个跳转链接。
+- 不确定用户是想咨询数值还是保存记录时，只做一次简短澄清，不生成确认卡。

backend/src/Health.Infrastructure/AI/Prompts/modules/health_entry.md

@@ -0,0 +1,13 @@
+健康指标录入模块：
+- 支持血压、心率、血糖、血氧、体重；“脉搏”与“心率”是同一指标，统一使用 heart_rate。
+- 必须理解常见完整血压表达，例如 113/86、113-86、113—86，前者为收缩压，后者为舒张压。
+- 用户明确要求录入时必须调用 record_health_data_batch，而且每个录入批次只调用一次；即使只有一个指标，也必须放进 metrics 数组。信息不完整也要调用，只传用户明确提供的字段，让后端保存整个待补充批次草稿。
+- 不能自行补测量数值。测量时间未说明时可以由后端使用当前时间。
+- 一次消息可以包含多个指标，必须完整提取，不得遗漏。多指标属于同一录入批次，最终应汇总在一张确认卡中。
+- metrics 必须包含用户本轮明确要录入的全部指标；不要为每个指标分别调用工具。
+- 如果同一批次存在不完整或明显无效的指标，应保留本批次其他已识别指标，先根据后端结果追问缺失或错误部分；全部补齐后再生成整批确认卡。
+- 用户只补充一个缺失值时，必须结合后端提供的当前草稿，不能只记录最后一句。
+- 已经生成确认卡的批次立即结束；无论用户是否点击，下一条新的录入请求都属于新批次，不能带入上一张卡的数据。
+- 普通聊天历史中的指标不得自动加入当前卡；只有明确的待补充草稿可以跨消息合并。
+- 后端返回 pendingConfirmation=true 才代表确认卡真实生成。确认卡出现前不得要求用户点击卡片，点击前不得声称已经保存或录入成功。
+- 后端返回危险提醒或无效数值时，不生成成功话术，按返回内容提醒用户。

backend/src/Health.Infrastructure/AI/Prompts/modules/medical_consultation.md

@@ -0,0 +1,7 @@
+医疗咨询与健康建议模块：
+- 症状求助时先判断是否存在危险信号；非紧急情况下每轮只追问一个最关键问题，逐步了解部位、开始时间、程度、诱因和伴随表现。
+- 信息足够后给出可能相关方向、严重程度以及观察、门诊、尽快就医或急诊建议，不作正式诊断。
+- 解释用户个人指标或趋势时，应先调用相应个人数据查询工具获取真实数据。
+- 疾病、药品、检查指标、康复、饮食或运动建议需要医学资料支撑时，调用 search_medical_knowledge。
+- 不需要外部医学资料的简单澄清、问候或业务操作不调用知识库。
+- 用户同时要求录入或创建计划时，医疗解释不能代替对应录入工具和确认卡。

backend/src/Health.Infrastructure/AI/Prompts/modules/medication_entry.md

@@ -0,0 +1,9 @@
+用药计划录入模块：
+- 用户明确创建用药计划时调用 manage_medication(action="create")。
+- 只传用户明确提供的字段，不自行新增药品、猜测剂量、频率、具体服药时间、开始日期或疗程。
+- 完整计划需要：药品名称、每次剂量、频率、具体服药时间、开始日期，以及疗程天数或明确长期服用。
+- “早饭后、晚上”等模糊时间不能擅自换算为具体时刻，应追问具体时间。
+- 信息不完整时仍调用工具，让后端保存待补充草稿；下一轮只补缺失字段时与草稿合并。
+- 存在旧草稿但用户明确开始另一种药品的新计划时，应开始新批次，禁止继承旧药品的剂量、时间、频率或疗程。
+- 后端返回 pendingConfirmation=true 后展示确认卡；用户点击前不得声称计划已创建。
+- 用药计划录入本身不调用医学知识库。用户同时询问药品知识或副作用时，额外进入医疗咨询模块。

backend/src/Health.Infrastructure/AI/Prompts/modules/personal_query.md

@@ -0,0 +1,7 @@
+个人数据查询模块：
+- 查询用户自己的健康记录、健康档案、用药计划、运动计划、饮食记录、复查安排、已有报告和通知时，必须调用对应只读业务工具。
+- 不能根据患者背景、聊天历史或以前的工具结果回答当前状态。
+- 必须区分“记录存在”“计划当前有效”“指定日期有安排”“任务已经完成”。
+- 查询某一天任务与查询计划生命周期不能混用；时间意图不明确时只追问时间范围。
+- 工具没有返回数据时明确说明未查到，不得编造。
+- 个人数据查询通常不调用医学知识库；用户同时要求解释或建议时，额外进入医疗咨询模块。

backend/src/Health.Infrastructure/AI/Prompts/modules/report_analysis.md

@@ -0,0 +1,7 @@
+新报告分析模块：
+- 仅用于本轮新上传的医学检查报告图片或报告文件；查询以前保存的报告应进入个人数据查询模块。
+- 提取报告名称、日期、关键指标、参考范围、异常标记和原文结论。
+- 区分结构化检验指标与影像/医生描述，不把影像描述改写成确定诊断。
+- 给出患者可理解的初步解释和下一步建议，注明需要结合医生判断。
+- 报告内容需要进一步医学解释时可以按需调用知识库。
+- 用户没有明确要求时，不把报告中的指标直接写入健康记录。

backend/src/Health.Infrastructure/AI/Prompts/rag/retrieval_rules.md

@@ -0,0 +1,7 @@
+医学知识库使用规则：
+- 知识库是医疗咨询、指标解释、药品知识、报告解释和健康建议的辅助能力，不是独立用户意图。
+- 健康指标录入、用药或运动计划创建、个人数据查询、服药确认、运动打卡、普通聊天时禁止调用。
+- 一条消息同时包含业务操作和医学咨询时，先完成必要业务工具调用；只有咨询部分确实需要资料时才检索。
+- 检索问题应保留关键症状、疾病、药品或指标名称，删除无关寒暄和操作指令。
+- 只能依据真实返回的知识片段作参考；没有结果时应谨慎回答，不得虚构检索内容或来源。
+- 知识库内容不能覆盖患者当前业务数据，也不能替代紧急安全规则。

backend/src/Health.Infrastructure/AI/Prompts/router/intent_router.md

@@ -0,0 +1,25 @@
+你是主聊天的意图路由器，只负责识别意图，不回答用户问题。
+
+请结合用户当前消息、附件类型、最近对话和后端提供的待补充草稿，选择一个或多个意图：
+- health_entry：录入健康指标，或继续补充健康指标草稿。
+- medication_entry：创建用药计划，或继续补充用药计划草稿。
+- exercise_entry：创建运动计划，或继续补充运动计划草稿。
+- personal_query：查询用户自己的健康数据、健康档案、用药/运动计划、饮食、复查、报告或通知。
+- medical_consultation：症状求助、指标解释、疾病/药品知识、健康评价、饮食/运动/康复建议。
+- report_analysis：分析新上传的医学报告图片或报告文件。
+- diet_analysis：分析新上传的饮食图片。
+- app_help：询问应用功能位置或使用方法。
+- general_chat：问候、感谢、普通闲聊或不需要业务工具的对话。
+
+判断规则：
+- “帮我记录血压 116/89”是 health_entry。
+- “血压 116/89 正常吗”是 medical_consultation，不是录入。
+- “记录血压 150/95，并告诉我是否偏高”同时包含 health_entry 和 medical_consultation。
+- 查询已有报告属于 personal_query；分析本轮新上传报告属于 report_analysis。
+- 创建计划与询问建议必须区分；“创建每天散步 30 分钟的计划”是 exercise_entry，“我适合每天散步 30 分钟吗”是 medical_consultation。
+- 只有确实在补充草稿缺失字段时才标记为 continue；存在草稿不代表所有后续消息都必须继续草稿。
+- 用户明确开始新的同类录入时标记 start_new，不能继承旧草稿字段。
+- 用户明确说取消、不录了时标记 cancel。
+- 无法确定是咨询还是录入时选择 general_chat，让主助手自然澄清。
+
+必须通过 route_user_intent 工具返回结构化结果，不得输出解释文字。

backend/src/Health.Infrastructure/AI/ai_clients.cs

@@ -9,7 +9,7 @@ namespace Health.Infrastructure.AI;
 public sealed class DeepSeekClient(HttpClient http, IConfiguration config)
 {
     private readonly HttpClient _http = http;
-    private readonly string _model = config["DEEPSEEK_MODEL"] ?? "deepseek-chat";
+    private readonly string _model = config["DEEPSEEK_MODEL"] ?? "deepseek-v4-flash";
     private readonly JsonSerializerOptions _jsonOptions = new()
     {
         PropertyNamingPolicy = JsonNamingPolicy.SnakeCaseLower,
@@ -28,8 +28,13 @@ public sealed class DeepSeekClient(HttpClient http, IConfiguration config)
     {
         var request = new ChatCompletionRequest
         {
-            Model = _model, Messages = messages, Stream = true,
+            Model = _model,
-            MaxTokens = maxTokens, Temperature = temperature, Tools = tools,
+            Messages = messages,
+            Stream = true,
+            MaxTokens = maxTokens,
+            Temperature = temperature,
+            Tools = tools,
+            Thinking = new { type = "disabled" },
         };
         if (tools?.Count > 0) request.ToolChoice = "auto";
 
@@ -64,14 +69,20 @@ public sealed class DeepSeekClient(HttpClient http, IConfiguration config)
         List<ToolDefinition>? tools = null,
         int maxTokens = 2048,
         float temperature = 0.7f,
+        string? toolChoice = null,
         CancellationToken ct = default)
     {
         var request = new ChatCompletionRequest
         {
-            Model = _model, Messages = messages, Stream = false,
+            Model = _model,
-            MaxTokens = maxTokens, Temperature = temperature, Tools = tools,
+            Messages = messages,
+            Stream = false,
+            MaxTokens = maxTokens,
+            Temperature = temperature,
+            Tools = tools,
+            Thinking = new { type = "disabled" },
         };
-        if (tools?.Count > 0) request.ToolChoice = "auto";
+        if (tools?.Count > 0) request.ToolChoice = toolChoice ?? "auto";
 
         var json = JsonSerializer.Serialize(request, _jsonOptions);
         var content = new StringContent(json, Encoding.UTF8, "application/json");
@@ -117,8 +128,12 @@ public sealed class VisionClient(HttpClient http, IConfiguration config)
 
         var request = new ChatCompletionRequest
         {
-            Model = _model, Messages = messages, MaxTokens = maxTokens, Stream = false,
+            Model = _model,
-            Temperature = 0.1f, VlHighResolutionImages = true,
+            Messages = messages,
+            MaxTokens = maxTokens,
+            Stream = false,
+            Temperature = 0.1f,
+            VlHighResolutionImages = true,
             EnableThinking = false,
         };
 

backend/src/Health.Infrastructure/AI/ai_contracts.cs

@@ -10,6 +10,7 @@ public sealed class ChatCompletionRequest
     public float? TopP { get; set; }
     public List<ToolDefinition>? Tools { get; set; }
     public string? ToolChoice { get; set; }
+    public object? Thinking { get; set; }
 
     [System.Text.Json.Serialization.JsonPropertyName("vl_high_resolution_images")]
     public bool VlHighResolutionImages { get; set; }

backend/src/Health.Infrastructure/AI/ai_intent_router.cs

@@ -0,0 +1,185 @@
+using System.Text.Json;
+
+namespace Health.Infrastructure.AI;
+
+public sealed record AiIntentRoute(
+    IReadOnlyList<string> Intents,
+    string DraftAction,
+    string DraftType)
+{
+    public static AiIntentRoute GeneralChat { get; } =
+        new(["general_chat"], "none", "none");
+
+    public static AiIntentRoute Compatibility { get; } = new(
+        [
+            "health_entry",
+            "medication_entry",
+            "exercise_entry",
+            "personal_query",
+            "medical_consultation",
+            "report_analysis",
+            "diet_analysis",
+            "general_chat",
+        ],
+        "none",
+        "none");
+}
+
+public static class AiIntentRouter
+{
+    private static readonly HashSet<string> AllowedIntents = new(
+        [
+            "health_entry",
+            "medication_entry",
+            "exercise_entry",
+            "personal_query",
+            "medical_consultation",
+            "report_analysis",
+            "diet_analysis",
+            "app_help",
+            "general_chat",
+        ],
+        StringComparer.OrdinalIgnoreCase);
+
+    public static readonly ToolDefinition RouteTool = new()
+    {
+        Function = new()
+        {
+            Name = "route_user_intent",
+            Description = "返回当前用户消息的一个或多个业务意图，不回答用户问题",
+            Parameters = new
+            {
+                type = "object",
+                properties = new
+                {
+                    intents = new
+                    {
+                        type = "array",
+                        minItems = 1,
+                        uniqueItems = true,
+                        items = new
+                        {
+                            type = "string",
+                            @enum = AllowedIntents.OrderBy(x => x).ToArray(),
+                        },
+                    },
+                    draft_action = new
+                    {
+                        type = "string",
+                        @enum = new[] { "none", "continue", "start_new", "cancel" },
+                        description = "当前消息与待补充录入草稿的关系",
+                    },
+                    draft_type = new
+                    {
+                        type = "string",
+                        @enum = new[] { "none", "health_entry", "medication_entry", "exercise_entry" },
+                    },
+                },
+                required = new[] { "intents", "draft_action", "draft_type" },
+            },
+        },
+    };
+
+    public static async Task<AiIntentRoute> RouteAsync(
+        DeepSeekClient client,
+        PromptManager prompts,
+        string currentMessage,
+        string attachmentContext,
+        string draftContext,
+        string recentConversation,
+        CancellationToken ct)
+    {
+        var userContext = $"""
+            当前用户消息：
+            {currentMessage}
+
+            本轮附件：
+            {(string.IsNullOrWhiteSpace(attachmentContext) ? "无" : attachmentContext)}
+
+            当前待补充录入草稿：
+            {(string.IsNullOrWhiteSpace(draftContext) ? "无" : draftContext)}
+
+            最近对话：
+            {(string.IsNullOrWhiteSpace(recentConversation) ? "无" : recentConversation)}
+            """;
+
+        try
+        {
+            var response = await client.ChatAsync(
+                [
+                    new ChatMessage { Role = "system", Content = prompts.GetIntentRouterPrompt() },
+                    new ChatMessage { Role = "user", Content = userContext },
+                ],
+                tools: [RouteTool],
+                maxTokens: 300,
+                temperature: 0.1f,
+                toolChoice: "required",
+                ct: ct);
+
+            var call = response.Choices?
+                .FirstOrDefault()?
+                .Message?
+                .ToolCalls?
+                .FirstOrDefault(item => item.Function.Name == "route_user_intent");
+            return call == null ? AiIntentRoute.Compatibility : Parse(call.Function.Arguments);
+        }
+        catch (OperationCanceledException) when (ct.IsCancellationRequested)
+        {
+            throw;
+        }
+        catch
+        {
+            // Routing failure must not make the whole chat unavailable. The broad
+            // compatibility prompt/tool set remains the safe fallback.
+            return AiIntentRoute.Compatibility;
+        }
+    }
+
+    internal static AiIntentRoute Parse(string arguments)
+    {
+        try
+        {
+            using var json = JsonDocument.Parse(arguments);
+            var root = json.RootElement;
+            var intents = root.TryGetProperty("intents", out var values) &&
+                          values.ValueKind == JsonValueKind.Array
+                ? values.EnumerateArray()
+                    .Where(value => value.ValueKind == JsonValueKind.String)
+                    .Select(value => value.GetString()?.Trim().ToLowerInvariant() ?? "")
+                    .Where(AllowedIntents.Contains)
+                    .Distinct(StringComparer.OrdinalIgnoreCase)
+                    .ToList()
+                : [];
+            if (intents.Count == 0) intents.Add("general_chat");
+
+            var draftAction = ReadEnum(
+                root,
+                "draft_action",
+                ["none", "continue", "start_new", "cancel"],
+                "none");
+            var draftType = ReadEnum(
+                root,
+                "draft_type",
+                ["none", "health_entry", "medication_entry", "exercise_entry"],
+                "none");
+            return new AiIntentRoute(intents, draftAction, draftType);
+        }
+        catch (JsonException)
+        {
+            return AiIntentRoute.Compatibility;
+        }
+    }
+
+    private static string ReadEnum(
+        JsonElement root,
+        string property,
+        IReadOnlyCollection<string> allowed,
+        string fallback)
+    {
+        var value = root.TryGetProperty(property, out var element) &&
+                    element.ValueKind == JsonValueKind.String
+            ? element.GetString()?.Trim().ToLowerInvariant()
+            : null;
+        return value != null && allowed.Contains(value) ? value : fallback;
+    }
+}

backend/src/Health.Infrastructure/AI/fastgpt_knowledge_client.cs

@@ -6,7 +6,7 @@ namespace Health.Infrastructure.AI;
 /// <summary>
 /// FastGPT 知识库检索客户端（仅做 RAG 检索，不参与生成）。
 /// 我们后端的 DeepSeek 依旧负责对话生成与工具调用；
-/// 这里只把检索到的医学知识片段拼回 system prompt，提升回答准确度。
+/// 检索结果作为按需工具结果返回给主对话，提升回答准确度。
 /// </summary>
 public sealed class FastGptKnowledgeClient(HttpClient http, IConfiguration config, ILogger<FastGptKnowledgeClient> logger)
 {

backend/src/Health.Infrastructure/AI/prompt_manager.cs

@@ -1,199 +1,123 @@
+using System.Reflection;
+
 namespace Health.Infrastructure.AI;
 
 /// <summary>
-/// System Prompt 模板管理
+/// Loads small, responsibility-focused prompt resources and composes only the
+/// sections required by the current intent route.
 /// </summary>
 public sealed class PromptManager
 {
+    private static readonly Assembly PromptAssembly = typeof(PromptManager).Assembly;
+    private static readonly IReadOnlyDictionary<string, string> PromptCache = LoadPrompts();
+
+    private static readonly string[] GlobalSections =
+    [
+        "global/identity.md",
+        "global/medical_safety.md",
+        "global/response_style.md",
+    ];
+
+    public string GetIntentRouterPrompt() => Read("router/intent_router.md");
+
+    public string ComposeForIntents(IEnumerable<string> intents)
+    {
+        var normalized = intents
+            .Select(NormalizeIntent)
+            .Where(intent => intent.Length > 0)
+            .Distinct(StringComparer.OrdinalIgnoreCase)
+            .ToList();
+        if (normalized.Count == 0) normalized.Add("general_chat");
+
+        var sections = new List<string>(GlobalSections);
+        foreach (var intent in normalized)
+        {
+            sections.Add(intent switch
+            {
+                "health_entry" => "modules/health_entry.md",
+                "medication_entry" => "modules/medication_entry.md",
+                "exercise_entry" => "modules/exercise_entry.md",
+                "personal_query" => "modules/personal_query.md",
+                "medical_consultation" => "modules/medical_consultation.md",
+                "report_analysis" => "modules/report_analysis.md",
+                "diet_analysis" => "modules/diet_analysis.md",
+                "app_help" or "general_chat" => "modules/general_chat.md",
+                _ => "modules/general_chat.md",
+            });
+        }
+
+        if (normalized.Contains("medical_consultation") ||
+            normalized.Contains("report_analysis") ||
+            normalized.Contains("diet_analysis"))
+        {
+            sections.Add("rag/retrieval_rules.md");
+        }
+
+        return Compose(sections);
+    }
+
     /// <summary>
-    /// 获取指定 Agent 的 System Prompt
+    /// Compatibility entry for older clients that still address a specific agent.
+    /// The main Flutter app uses Unified and is routed through ComposeForIntents.
     /// </summary>
-    public string GetSystemPrompt(AgentType agentType)
+    public string GetSystemPrompt(AgentType agentType) => agentType switch
     {
-        var prompt = agentType switch
+        AgentType.Health => ComposeForIntents(["health_entry", "personal_query"]),
-        {
+        AgentType.Medication => ComposeForIntents(["medication_entry", "personal_query", "medical_consultation"]),
-            AgentType.Default => DefaultPrompt,
+        AgentType.Exercise => ComposeForIntents(["exercise_entry", "personal_query", "medical_consultation"]),
-            AgentType.Consultation => ConsultationPrompt,
+        AgentType.Consultation => ComposeForIntents(["medical_consultation"]),
-            AgentType.Health => HealthDataPrompt,
+        AgentType.Diet => ComposeForIntents(["diet_analysis", "medical_consultation"]),
-            AgentType.Diet => DietPrompt,
+        AgentType.Report => ComposeForIntents(["report_analysis", "personal_query", "medical_consultation"]),
-            AgentType.Medication => MedicationPrompt,
+        AgentType.Unified => ComposeForIntents([
-            AgentType.Report => ReportPrompt,
+            "health_entry",
-            AgentType.Exercise => ExercisePrompt,
+            "medication_entry",
-            AgentType.Unified => UnifiedPrompt,
+            "exercise_entry",
-            _ => DefaultPrompt
+            "personal_query",
+            "medical_consultation",
+            "report_analysis",
+            "diet_analysis",
+            "general_chat",
+        ]),
+        _ => ComposeForIntents(["general_chat", "medical_consultation"]),
     };
 
-        return $"{prompt}\n\n{MedicalBoundaryRules}\n\n{SmartLinkRules}";
+    private static string Compose(IEnumerable<string> sections) =>
+        string.Join(
+            "\n\n",
+            sections
+                .Distinct(StringComparer.OrdinalIgnoreCase)
+                .Select(Read)
+                .Where(content => !string.IsNullOrWhiteSpace(content)));
+
+    private static string NormalizeIntent(string? intent) =>
+        intent?.Trim().Replace("-", "_", StringComparison.Ordinal).ToLowerInvariant() ?? "";
+
+    private static string Read(string path) =>
+        PromptCache.TryGetValue(NormalizePath(path), out var content)
+            ? content
+            : throw new InvalidOperationException($"AI prompt resource not found: {path}");
+
+    private static IReadOnlyDictionary<string, string> LoadPrompts()
+    {
+        const string marker = ".AI.Prompts.";
+        var prompts = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
+        foreach (var resourceName in PromptAssembly.GetManifestResourceNames())
+        {
+            var markerIndex = resourceName.IndexOf(marker, StringComparison.Ordinal);
+            if (markerIndex < 0 || !resourceName.EndsWith(".md", StringComparison.OrdinalIgnoreCase))
+                continue;
+
+            using var stream = PromptAssembly.GetManifestResourceStream(resourceName)
+                ?? throw new InvalidOperationException($"Unable to open AI prompt resource: {resourceName}");
+            using var reader = new StreamReader(stream);
+            var relative = resourceName[(markerIndex + marker.Length)..];
+            var lastDot = relative.LastIndexOf(".md", StringComparison.OrdinalIgnoreCase);
+            relative = relative[..lastDot].Replace('.', '/') + ".md";
+            prompts[NormalizePath(relative)] = reader.ReadToEnd().Trim();
+        }
+        return prompts;
     }
 
-    private const string SmartLinkRules = """
+    private static string NormalizePath(string path) =>
-        智能跳转链接（按需嵌入）：
+        path.Replace('\\', '/').Trim().TrimStart('/').ToLowerInvariant();
-        - 当用户明确询问食物的 热量/卡路里 时，在回答的自然位置嵌入 Markdown 链接 [热量分析](app://diet)，引导用户使用专门的饮食拍照分析功能。
-        - 当用户上传医学检查报告、化验单、影像报告、出院小结等需要专业解读时，在回答末尾嵌入 [报告分析](app://report)，引导上传到报告分析功能获得详细解读。
-        - 当用户询问血压、血糖、血氧等需要长期追踪的设备测量场景时，可嵌入 [蓝牙设备](app://device)。
-
-        硬性约束：
-        - 每条回复最多嵌入一个跳转链接，且必须在合适语境下自然提及，不要堆砌。
-        - 仅"问热量/卡路里"才用 app://diet；"营养、能不能吃、是否健康"类问题正常回答，禁止插入饮食跳转链接。
-        - 链接的 Markdown 文本只能用上面列出的 4 个固定文案，不要自创其他文案。
-        """;
-
-    private const string MedicalBoundaryRules = """
-        医疗边界（必须遵守）：
-        - 你的定位是患者端 AI 健康解释与预问诊助手，不是医生，不能替代医生诊断、处方或治疗决策。
-        - 可以解释健康数据、报告指标和症状可能方向，但不要给出确定诊断，不要说“你就是/一定是/已经确诊”。
-        - 不要要求用户自行新增、停用、更换药物或调整剂量；涉及用药变化时，必须建议咨询医生或药师。
-        - 对胸痛、胸闷憋气、呼吸困难、意识异常、晕厥、说话不清、一侧肢体无力、血氧明显偏低、血压或血糖严重异常等情况，优先建议及时就医或急诊评估。
-        - 回答用语使用“可能、建议、需要结合医生判断”等表达，避免绝对化结论。
-        - 医疗相关分析末尾用一句自然的话提醒：以上为 AI 预分析，不能替代医生诊断和治疗建议。
-
-        回复格式规则（严格遵守）：
-        - 禁止使用 **粗体**、*斜体*、~~删除线~~ 等 Markdown 内联标记
-        - 禁止使用 HTML 标签
-        - 禁止使用 Markdown 表格（|--|--|）
-        - 标题只使用 ### 三级标题，禁止使用 #、##、####
-        - 列表使用 - 开头，每项一行
-        - 数值和单位之间加空格：120 mmHg、6.2 mmol/L
-        - 不要输出任何 $ 开头的占位符
-        - 回复结尾不再重复免责声明，MedicalBoundaryRules 已统一处理
-        """;
-
-    private const string DefaultPrompt = """
-        你是一位专业的AI健康管家，专注于为心脏术后康复患者提供贴心的健康管理服务。
-
-        职责：
-        1. 理解用户的健康需求，解析健康数据
-        2. 主动查看患者近期数据，发现异常时提醒
-        3. 回答健康知识问题
-        4. 每次回复末尾，如有需要提醒的事项，简短温馨地提醒一句
-
-        规则：
-        - 不要提供超出你能力范围的医疗建议
-        - 遇到紧急症状（剧烈胸痛、呼吸困难）立即建议就医
-        - 饮食/运动建议要结合患者档案中的疾病和限制
-        - 回复语气温暖、专业、像朋友一样关怀患者
-        """;
-
-    private const string ConsultationPrompt = """
-        你是一个患者端 AI 预问诊助手，负责帮助心脏术后患者梳理症状和就医前信息。
-
-        规则：
-        1. 每次只问一个问题，不要一次问多个
-        2. 给出 2-3 个快捷选项让患者点击
-        3. 问诊步骤：先问感受 → 持续时间 → 伴随症状 → 近期用药 → 给出初步分析
-        4. 遇到以下情况建议立即就医：剧烈胸痛、呼吸困难、心悸
-        5. 遇到以下情况建议咨询医生：血压持续>160/100、心率>120或<50
-        6. 只给出初步分析和下一步建议，不作诊断结论
-        7. 问诊结束给出结构化小结
-        """;
-
-    private const string HealthDataPrompt = """
-        你是一个健康数据录入助手。
-
-        规则：
-        1. 解析用户消息中的指标和数值（血压/心率/血糖/血氧/体重）
-        2. 指标明确+数值明确→调用 record_health_data 生成待确认写入命令，不要直接声称已经录入
-        3. 用户可以一次性说多个指标（如"血压120/80，血糖6.2，血氧97"）→多次调用 record_health_data
-        4. 用户可以分时段说（如"早上血压120，下午血压130"）→分别生成待确认命令，recorded_at 参数用不同时间
-        5. 数值明确但指标模糊（如只说"120"）→追问是"收缩压还是血糖？"
-        6. 时间模糊→取当前时间
-        7. 数值超出正常范围→附带异常提醒
-        8. 每次调用 record_health_data 后继续处理下一个；工具返回仅表示等待确认，必须提示用户点击确认卡片，不能说“录入成功”
-
-        正常值参考范围：
-        - 收缩压 90-139 mmHg，舒张压 60-89 mmHg
-        - 心率 60-100 次/分
-        - 空腹血糖 3.9-6.1 mmol/L
-        - 血氧 95-100%
-        """;
-
-    private const string DietPrompt = """
-        你是一个营养分析专家，专门为心脏术后患者提供饮食指导。
-
-        规则：
-        1. 收到VLM食物识别结果后，必须先调用 check_archive 查询患者档案
-        2. 逐项判断"能不能吃"：
-           - 过敏食物 → 严格禁止，红色警告
-           - 饮食限制（如低盐/低脂/低糖）→ 黄色提醒
-           - 疾病禁忌（如冠心病忌高脂、糖尿病忌高糖）→ 红色警告
-        3. 给出 1-5 星健康评分
-        4. 结合患者档案中的诊断（如冠心病PCI术后）、慢病史（高血压/高血脂等）给出个性化建议
-        5. 单项警告 + 整体饮食建议 + 替代推荐
-        6. 追问餐次归属：早餐/午餐/晚餐/加餐
-        """;
-
-    private const string MedicationPrompt = """
-        你是一个用药记录与提醒助手。
-
-        规则：
-        1. 用户询问当前用药时，必须先调用 manage_medication(action="query") 查询已有用药记录
-        2. 解析用户口中的药品信息（药名/剂量/频次/时间）
-        3. "早饭后"等模糊时间→追问具体几点
-        4. 解析完成后调用 manage_medication(action="create") 生成待确认命令并展示确认卡片；用户点击确认前不得声称已保存
-        5. 处方拍照→提取药品信息→生成用药计划→让用户确认
-        6. 可以解释常见用药注意事项，但不要建议用户自行新增、停用、更换药物或调整剂量
-        """;
-
-    private const string ReportPrompt = """
-        你是一个患者端医学报告预解读助手。
-
-        规则：
-        1. 收到报告图片后，提取所有指标及其数值
-        2. 标注异常指标（偏高/偏低/正常）
-        3. 给出初步分析和可能方向，不作诊断结论
-        4. 所有内容标注"AI预解读，待医生确认"
-        5. 图像类报告（彩超/CT）注明"需医生人工审阅"
-        """;
-
-    private const string ExercisePrompt = """
-        你是一个运动康复教练，专门为心脏术后患者制定运动计划。
-
-        规则：
-        1. 帮助用户设定每周运动计划（类型/时长/天数）
-        2. 以周为单位，每天指定运动类型和时长
-        3. 推荐适合心脏康复的运动：散步、慢跑、太极、游泳等
-        4. 运动强度要循序渐进
-        5. 避免剧烈运动
-        """;
-
-    private const string UnifiedPrompt = """
-        你是患者端统一 AI 健康助手“小脉”。无论用户是否点击顶部功能入口，你都要理解其真实意图，并完成当前可用的健康解释、数据记录、用药管理、运动管理和预问诊辅助。
-
-        核心原则：先识别用户想做什么，再决定调用工具或继续对话。不能只在文字中声称“已录入”“已保存”或“请点击确认”，实际却没有调用写入工具并生成确认卡片。
-
-        领域判断与可用工具：
-        1. 健康数据（血压/心率/血糖/血氧/体重）→ 调用 record_health_data
-        2. 饮食分析 → 引导用户使用「拍饮食」功能拍照识别
-        3. 用药管理 → 调用 manage_medication
-        4. 运动计划 → 调用 manage_exercise
-        5. 健康档案查询/修改 → 调用 check_archive / manage_archive
-        6. 历史数据查询 → 调用 query_health_records
-
-        运动计划参数格式（manage_exercise）：
-        - action="create", start_date="开始日期(YYYY-MM-DD，默认今天)"
-        - duration_days=连续天数，exercise_type="散步"，duration_minutes=30，reminder_time="19:00"
-        - 时长必须识别中文数字：半小时=30 一小时=60 三十分钟=30 一个半小时=90 一小时二十分钟=80，中文数字必须转为阿拉伯数字
-        - 天数："一个月"=30天 "一周"=7天 "10天"=10天，必须识别中文，默认7天
-        - 用户说"坚持X天/月/周"则创建对应天数
-        - 结束日期由 start_date + duration_days - 1 自动计算，不要按星期几生成条目
-
-        用药管理参数格式（manage_medication）：
-        - action="create", name="药名", dosage="剂量", frequency="Daily", time_of_day=["08:00","20:00"], duration_days=7
-
-        规则：
-        - 用户可能一句话涉及多个领域，全部处理
-        - 先判断用户是在咨询数值，还是希望记录数据，不能仅凭消息中出现指标和数值就自动录入
-        - 明确提问时先回答问题，不调用 record_health_data。例如“血氧98%是不是太高了”是在咨询，应解释正常范围，不生成录入确认卡片；除非用户同时明确要求记录
-        - 明确要求“记录、录入、保存、记一下”时调用 record_health_data。例如“帮我记录血压116/89”必须生成待确认命令
-        - 只有指标和数值、没有明显疑问或记录用语时，结合当前对话上下文判断；仍无法确定意图时，先简短询问用户是想了解数值还是保存记录
-        - 指标或数值缺失时只追问缺失部分，不猜测数值
-        - 多个明确指标要逐项调用 record_health_data，不能遗漏
-        - 所有写入工具调用只生成待确认命令；用户点击卡片确认后才真正写入数据库
-        - 工具返回 pendingConfirmation=true 时，不得回复“已录入”或“保存成功”，应提示用户核对并点击确认
-        - 没有真实调用写入工具时，禁止告诉用户“点击确认按钮”或暗示已经出现确认卡片
-        - 用户描述症状或身体不适时进入预问诊：每轮只追问一个最关键问题，连续追问症状部位、开始时间、程度、诱因和伴随表现；信息足够后给出可能相关方向、严重程度以及观察/门诊/尽快就医/急诊建议，不作正式确诊
-        - 预问诊通常追问 2-5 轮；发现危险信号时立即停止普通追问并优先给出就医提醒
-        - 遇到紧急症状（剧烈胸痛、呼吸困难）立即建议就医
-        - 回复语气温和、清楚、专业，避免假装医生或作确定诊断
-        """;
 }

backend/src/Health.Infrastructure/Admin/AdminService.cs

@@ -16,25 +16,32 @@ public sealed class AdminService(AppDbContext db) : IAdminService
 
     public async Task<AdminResult> AddDoctorAsync(AddDoctorCommand command, CancellationToken ct)
     {
-        if (string.IsNullOrWhiteSpace(command.Phone)) return Error(40001, "手机号不能为空");
+        var phone = command.Phone.Trim();
-        if (string.IsNullOrWhiteSpace(command.Name)) return Error(40002, "姓名不能为空");
+        var name = command.Name.Trim();
+        if (string.IsNullOrWhiteSpace(phone)) return Error(40001, "手机号不能为空");
+        if (string.IsNullOrWhiteSpace(name)) return Error(40002, "姓名不能为空");
+        if (await _db.Users.AnyAsync(x => x.Phone == phone, ct) ||
+            await _db.Doctors.AnyAsync(x => x.Phone == phone, ct))
+            return Error(40003, "该手机号已被其他账号使用");
+
         var doctor = new Doctor
         {
-            Id = Guid.NewGuid(), Name = command.Name, Title = command.Title, Department = command.Department,
+            Id = Guid.NewGuid(), Name = name, Title = command.Title?.Trim(), Department = command.Department?.Trim(),
-            Phone = command.Phone, ProfessionalDirection = command.ProfessionalDirection, IsActive = true, CreatedAt = DateTime.UtcNow,
+            Phone = phone, ProfessionalDirection = command.ProfessionalDirection?.Trim(), IsActive = true, CreatedAt = DateTime.UtcNow,
+        };
+        var user = new User
+        {
+            Id = Guid.NewGuid(), Phone = phone, Role = "Doctor", Name = name,
+            CreatedAt = DateTime.UtcNow, UpdatedAt = DateTime.UtcNow
         };
         _db.Doctors.Add(doctor);
-        if (!await _db.Users.AnyAsync(x => x.Phone == command.Phone, ct))
-        {
-            var user = new User { Id = Guid.NewGuid(), Phone = command.Phone, Role = "Doctor", Name = command.Name, CreatedAt = DateTime.UtcNow, UpdatedAt = DateTime.UtcNow };
         _db.Users.Add(user);
         _db.DoctorProfiles.Add(new DoctorProfile
         {
-                Id = Guid.NewGuid(), UserId = user.Id, DoctorId = doctor.Id, Name = command.Name,
+            Id = Guid.NewGuid(), UserId = user.Id, DoctorId = doctor.Id, Name = name,
-                Title = command.Title, Department = command.Department, IsActive = true,
+            Title = doctor.Title, Department = doctor.Department, IsActive = true,
             CreatedAt = DateTime.UtcNow, UpdatedAt = DateTime.UtcNow,
         });
-        }
         await _db.SaveChangesAsync(ct);
         return Ok(new { doctor.Id, doctor.Name });
     }
@@ -43,11 +50,43 @@ public sealed class AdminService(AppDbContext db) : IAdminService
     {
         var doctor = await _db.Doctors.FindAsync([id], ct);
         if (doctor == null) return Error(404, "医生不存在");
-        if (command.Name != null) doctor.Name = command.Name;
+        var profile = await _db.DoctorProfiles.Include(x => x.User)
-        if (command.Title != null) doctor.Title = command.Title;
+            .FirstOrDefaultAsync(x => x.DoctorId == id, ct);
-        if (command.Department != null) doctor.Department = command.Department;
+        if (profile == null) return Error(40901, "医生登录资料不完整，请联系技术人员修复");
-        if (command.Phone != null) doctor.Phone = command.Phone;
+
-        if (command.ProfessionalDirection != null) doctor.ProfessionalDirection = command.ProfessionalDirection;
+        var user = profile.User;
+        if (command.Phone != null)
+        {
+            var phone = command.Phone.Trim();
+            if (phone.Length == 0) return Error(40001, "手机号不能为空");
+            if (await _db.Users.AnyAsync(x => x.Id != user.Id && x.Phone == phone, ct) ||
+                await _db.Doctors.AnyAsync(x => x.Id != id && x.Phone == phone, ct))
+                return Error(40003, "该手机号已被其他账号使用");
+            doctor.Phone = phone;
+            user.Phone = phone;
+        }
+        if (command.Name != null)
+        {
+            var name = command.Name.Trim();
+            if (name.Length == 0) return Error(40002, "姓名不能为空");
+            doctor.Name = name;
+            user.Name = name;
+            profile.Name = name;
+        }
+        if (command.Title != null)
+        {
+            doctor.Title = command.Title.Trim();
+            profile.Title = doctor.Title;
+        }
+        if (command.Department != null)
+        {
+            doctor.Department = command.Department.Trim();
+            profile.Department = doctor.Department;
+        }
+        if (command.ProfessionalDirection != null)
+            doctor.ProfessionalDirection = command.ProfessionalDirection.Trim();
+        user.UpdatedAt = DateTime.UtcNow;
+        profile.UpdatedAt = DateTime.UtcNow;
         await _db.SaveChangesAsync(ct);
         return Ok(new { doctor.Id });
     }
@@ -56,7 +95,11 @@ public sealed class AdminService(AppDbContext db) : IAdminService
     {
         var doctor = await _db.Doctors.FindAsync([id], ct);
         if (doctor == null) return Error(404, "医生不存在");
+        var profile = await _db.DoctorProfiles.FirstOrDefaultAsync(x => x.DoctorId == id, ct);
+        if (profile == null) return Error(40901, "医生登录资料不完整，请联系技术人员修复");
         doctor.IsActive = !doctor.IsActive;
+        profile.IsActive = doctor.IsActive;
+        profile.UpdatedAt = DateTime.UtcNow;
         await _db.SaveChangesAsync(ct);
         return Ok(new { doctor.Id, doctor.IsActive });
     }
@@ -65,7 +108,22 @@ public sealed class AdminService(AppDbContext db) : IAdminService
     {
         var doctor = await _db.Doctors.FindAsync([id], ct);
         if (doctor == null) return Error(404, "医生不存在");
-        await _db.Users.Where(x => x.DoctorId == id).ExecuteUpdateAsync(s => s.SetProperty(x => x.DoctorId, (Guid?)null), ct);
+
+        if (await _db.Users.AnyAsync(x => x.Role == "User" && x.DoctorId == id, ct))
+            return Error(40004, "该医生仍有绑定患者，请先停用，不能直接删除");
+        if (await _db.Consultations.AnyAsync(x => x.DoctorId == id, ct))
+            return Error(40005, "该医生已有问诊记录，只能停用，不能删除");
+
+        var profile = await _db.DoctorProfiles.Include(x => x.User)
+            .FirstOrDefaultAsync(x => x.DoctorId == id, ct);
+        if (profile != null)
+        {
+            var user = profile.User;
+            var refreshTokens = await _db.RefreshTokens.Where(x => x.UserId == user.Id).ToListAsync(ct);
+            _db.RefreshTokens.RemoveRange(refreshTokens);
+            _db.DoctorProfiles.Remove(profile);
+            _db.Users.Remove(user);
+        }
         _db.Doctors.Remove(doctor);
         await _db.SaveChangesAsync(ct);
         return Ok(new { success = true });

backend/src/Health.Infrastructure/Auth/AuthService.cs

@@ -20,6 +20,17 @@ public sealed class AuthService(
 
     public async Task<AuthResult> SendCodeAsync(string phone, bool revealDevelopmentCode, CancellationToken ct)
     {
+        // 60 秒冷却（AdminPhone 豁免）
+        if (phone != AdminPhone)
+        {
+            var last = await _db.VerificationCodes
+                .Where(x => x.Phone == phone)
+                .OrderByDescending(x => x.CreatedAt)
+                .FirstOrDefaultAsync(ct);
+            if (last != null && DateTime.UtcNow - last.CreatedAt < TimeSpan.FromSeconds(60))
+                return Error(40009, "请求过于频繁，请 1 分钟后重试");
+        }
+
         var code = phone == AdminPhone ? AdminSmsCode : _sms.GenerateCode();
         await _db.VerificationCodes.AddAsync(new VerificationCode
         {
@@ -27,7 +38,12 @@ public sealed class AuthService(
             ExpiresAt = DateTime.UtcNow.AddMinutes(5),
         }, ct);
         await _db.SaveChangesAsync(ct);
-        if (phone != AdminPhone) await _sms.SendCodeAsync(phone, code);
+
+        if (phone != AdminPhone)
+        {
+            var sent = await _sms.SendCodeAsync(phone, code);
+            if (!sent) return Error(40010, "短信发送失败，请稍后重试");
+        }
         return new AuthResult(0, new { success = true, devCode = revealDevelopmentCode ? code : null });
     }
 
@@ -88,14 +104,39 @@ public sealed class AuthService(
         {
             var tokens = AddTokens(AdminId, AdminPhone, "Admin");
             await _db.SaveChangesAsync(ct);
-            return new AuthResult(0, new { tokens.accessToken, tokens.refreshToken, user = new { role = "Admin" } });
+            return new AuthResult(0, new
+            {
+                tokens.accessToken,
+                tokens.refreshToken,
+                user = new
+                {
+                    id = AdminId,
+                    phone = AdminPhone,
+                    role = "Admin",
+                    name = "管理员"
+                }
+            });
         }
 
         var user = await _db.Users.FindAsync([oldToken.UserId], ct);
         if (user == null) return Error(40002, "用户不存在");
         var userTokens = AddTokens(user.Id, user.Phone, user.Role);
         await _db.SaveChangesAsync(ct);
-        return new AuthResult(0, new { userTokens.accessToken, userTokens.refreshToken, user = new { user.Role } });
+        return new AuthResult(0, new
+        {
+            userTokens.accessToken,
+            userTokens.refreshToken,
+            user = new
+            {
+                user.Id,
+                user.Phone,
+                user.Role,
+                user.Name,
+                user.Gender,
+                user.AvatarUrl,
+                BirthDate = user.BirthDate?.ToString("yyyy-MM-dd")
+            }
+        });
     }
 
     public async Task LogoutAsync(string refreshToken, CancellationToken ct)

backend/src/Health.Infrastructure/Calendars/EfCalendarRepository.cs

@@ -8,8 +8,9 @@ public sealed class EfCalendarRepository(AppDbContext db) : ICalendarRepository
 
     public async Task<CalendarDataSnapshot> GetSnapshotAsync(Guid userId, DateOnly start, DateOnly end, CancellationToken ct)
     {
-        var startUtc = start.ToDateTime(TimeOnly.MinValue, DateTimeKind.Utc);
+        // 日历的日期边界按北京时间计算，数据库仍统一使用 UTC。
-        var endUtc = end.ToDateTime(TimeOnly.MinValue, DateTimeKind.Utc);
+        var startUtc = start.ToDateTime(TimeOnly.MinValue, DateTimeKind.Utc).AddHours(-8);
+        var endUtc = end.ToDateTime(TimeOnly.MinValue, DateTimeKind.Utc).AddHours(-8);
 
         var medications = await _db.Medications
             .Where(m => m.UserId == userId && m.IsActive)

backend/src/Health.Infrastructure/Data/Migrations/20260723054148_AddAiEntryDrafts.cs

@@ -0,0 +1,48 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Health.Infrastructure.Data.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddAiEntryDrafts : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "AiEntryDrafts",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    UserId = table.Column<Guid>(type: "uuid", nullable: false),
+                    ConversationId = table.Column<Guid>(type: "uuid", nullable: false),
+                    EntryType = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: false),
+                    Payload = table.Column<string>(type: "jsonb", nullable: false),
+                    MissingFields = table.Column<string>(type: "jsonb", nullable: false),
+                    Status = table.Column<string>(type: "character varying(32)", maxLength: 32, nullable: false),
+                    ExpiresAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    CreatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    UpdatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_AiEntryDrafts", x => x.Id);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_AiEntryDrafts_UserId_ConversationId_EntryType_Status_Expire~",
+                table: "AiEntryDrafts",
+                columns: new[] { "UserId", "ConversationId", "EntryType", "Status", "ExpiresAt" });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "AiEntryDrafts");
+
+        }
+    }
+}

backend/src/Health.Infrastructure/Data/Migrations/AppDbContextModelSnapshot.cs

@@ -956,6 +956,52 @@ namespace Health.Infrastructure.Data.Migrations
                     b.ToTable("VerificationCodes");
                 });
 
+            modelBuilder.Entity("Health.Infrastructure.Data.Records.AiEntryDraftRecord", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("ConversationId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("EntryType")
+                        .IsRequired()
+                        .HasMaxLength(32)
+                        .HasColumnType("character varying(32)");
+
+                    b.Property<DateTime>("ExpiresAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("MissingFields")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<string>("Payload")
+                        .IsRequired()
+                        .HasColumnType("jsonb");
+
+                    b.Property<string>("Status")
+                        .IsRequired()
+                        .HasMaxLength(32)
+                        .HasColumnType("character varying(32)");
+
+                    b.Property<DateTime>("UpdatedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId", "ConversationId", "EntryType", "Status", "ExpiresAt");
+
+                    b.ToTable("AiEntryDrafts", (string)null);
+                });
+
             modelBuilder.Entity("Health.Infrastructure.Data.Records.AiWriteCommandRecord", b =>
                 {
                     b.Property<Guid>("Id")

backend/src/Health.Infrastructure/Data/Records/AiEntryDraftRecord.cs

@@ -0,0 +1,19 @@
+namespace Health.Infrastructure.Data.Records;
+
+/// <summary>
+/// Stores an incomplete AI-assisted entry until the user provides every required field.
+/// This is deliberately separate from confirmed health, medication and exercise data.
+/// </summary>
+public sealed class AiEntryDraftRecord
+{
+    public Guid Id { get; set; }
+    public Guid UserId { get; set; }
+    public Guid ConversationId { get; set; }
+    public string EntryType { get; set; } = string.Empty;
+    public string Payload { get; set; } = "{}";
+    public string MissingFields { get; set; } = "[]";
+    public string Status { get; set; } = "Pending";
+    public DateTime ExpiresAt { get; set; }
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+    public DateTime UpdatedAt { get; set; } = DateTime.UtcNow;
+}

backend/src/Health.Infrastructure/Data/app_db_context.cs

@@ -37,6 +37,7 @@ public sealed class AppDbContext(DbContextOptions<AppDbContext> options) : DbCon
     public DbSet<UserNotification> UserNotifications => Set<UserNotification>();
     public DbSet<DeviceToken> DeviceTokens => Set<DeviceToken>();
     public DbSet<AiWriteCommandRecord> AiWriteCommands => Set<AiWriteCommandRecord>();
+    public DbSet<AiEntryDraftRecord> AiEntryDrafts => Set<AiEntryDraftRecord>();
     public DbSet<ReportAnalysisTaskRecord> ReportAnalysisTasks => Set<ReportAnalysisTaskRecord>();
     public DbSet<DietImageAnalysisTaskRecord> DietImageAnalysisTasks => Set<DietImageAnalysisTaskRecord>();
     public DbSet<MedicationReminderTaskRecord> MedicationReminderTasks => Set<MedicationReminderTaskRecord>();
@@ -194,6 +195,16 @@ public sealed class AppDbContext(DbContextOptions<AppDbContext> options) : DbCon
             e.Property(x => x.Arguments).HasColumnType("jsonb");
         });
 
+        builder.Entity<AiEntryDraftRecord>(e =>
+        {
+            e.ToTable("AiEntryDrafts");
+            e.HasIndex(x => new { x.UserId, x.ConversationId, x.EntryType, x.Status, x.ExpiresAt });
+            e.Property(x => x.EntryType).HasMaxLength(32);
+            e.Property(x => x.Status).HasMaxLength(32);
+            e.Property(x => x.Payload).HasColumnType("jsonb");
+            e.Property(x => x.MissingFields).HasColumnType("jsonb");
+        });
+
         builder.Entity<ReportAnalysisTaskRecord>(e =>
         {
             e.ToTable("ReportAnalysisTasks");

backend/src/Health.Infrastructure/Exercises/EfExerciseRepository.cs

@@ -19,16 +19,16 @@ public sealed class EfExerciseRepository(AppDbContext db) : IExerciseRepository
             .Take(limit)
             .ToListAsync(ct);
 
+    public async Task<IReadOnlyList<ExercisePlan>> ListAllAsync(Guid userId, CancellationToken ct) =>
+        await _db.ExercisePlans.Include(p => p.Items)
+            .Where(p => p.UserId == userId)
+            .OrderByDescending(p => p.StartDate)
+            .ToListAsync(ct);
+
     public Task<ExercisePlan?> GetOwnedPlanAsync(Guid userId, Guid planId, CancellationToken ct) =>
         _db.ExercisePlans.Include(p => p.Items)
             .FirstOrDefaultAsync(p => p.Id == planId && p.UserId == userId, ct);
 
-    public Task<ExercisePlan?> GetLatestAsync(Guid userId, CancellationToken ct) =>
-        _db.ExercisePlans.Include(p => p.Items)
-            .Where(p => p.UserId == userId)
-            .OrderByDescending(p => p.StartDate)
-            .FirstOrDefaultAsync(ct);
-
     public Task<ExercisePlanItem?> GetOwnedItemAsync(Guid userId, Guid itemId, CancellationToken ct) =>
         _db.ExercisePlanItems.Include(i => i.Plan)
             .FirstOrDefaultAsync(i => i.Id == itemId && i.Plan != null && i.Plan.UserId == userId, ct);

backend/src/Health.Infrastructure/Files/UserUploadPathResolver.cs

@@ -0,0 +1,64 @@
+namespace Health.Infrastructure.Files;
+
+public static class UserUploadPathResolver
+{
+    private static readonly HashSet<string> AllowedExtensions = new(StringComparer.OrdinalIgnoreCase)
+    {
+        ".jpg", ".jpeg", ".png", ".webp", ".gif", ".pdf"
+    };
+
+    public static string? Resolve(Guid userId, string value)
+    {
+        if (userId == Guid.Empty || string.IsNullOrWhiteSpace(value)) return null;
+        try
+        {
+            var path = Uri.TryCreate(value, UriKind.Absolute, out var absolute)
+                ? absolute.AbsolutePath
+                : value.Split('?', 2)[0];
+            path = Uri.UnescapeDataString(path);
+
+            string? fileName;
+            if (path == Path.GetFileName(path))
+            {
+                fileName = path;
+            }
+            else
+            {
+                fileName = ExtractAfter(path, "/api/files/content/");
+                if (fileName == null)
+                {
+                    var legacyPrefix = $"/uploads/users/{userId:N}/";
+                    fileName = ExtractAfter(path, legacyPrefix);
+                }
+            }
+
+            if (string.IsNullOrWhiteSpace(fileName) || fileName != Path.GetFileName(fileName)) return null;
+            if (!AllowedExtensions.Contains(Path.GetExtension(fileName))) return null;
+            if (!Guid.TryParse(Path.GetFileNameWithoutExtension(fileName), out _)) return null;
+
+            var root = Path.GetFullPath(Path.Combine(
+                Directory.GetCurrentDirectory(),
+                "uploads",
+                "users",
+                userId.ToString("N")));
+            var candidate = Path.GetFullPath(Path.Combine(root, fileName));
+            return candidate.StartsWith(root + Path.DirectorySeparatorChar, StringComparison.OrdinalIgnoreCase)
+                ? candidate
+                : null;
+        }
+        catch (ArgumentException)
+        {
+            return null;
+        }
+        catch (UriFormatException)
+        {
+            return null;
+        }
+    }
+
+    private static string? ExtractAfter(string path, string prefix)
+    {
+        var index = path.IndexOf(prefix, StringComparison.OrdinalIgnoreCase);
+        return index < 0 ? null : path[(index + prefix.Length)..];
+    }
+}

backend/src/Health.Infrastructure/Health.Infrastructure.csproj

@@ -17,6 +17,10 @@
     <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="8.18.0" />
   </ItemGroup>
 
+  <ItemGroup>
+    <EmbeddedResource Include="AI\Prompts\**\*.md" />
+  </ItemGroup>
+
   <PropertyGroup>
     <TargetFramework>net10.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>

backend/src/Health.Infrastructure/Medications/EfMedicationRepository.cs

@@ -30,15 +30,6 @@ public sealed class EfMedicationRepository(AppDbContext db) : IMedicationReposit
     public Task<Medication?> GetOwnedAsync(Guid userId, Guid medicationId, CancellationToken ct) =>
         _db.Medications.FirstOrDefaultAsync(m => m.Id == medicationId && m.UserId == userId, ct);
 
-    public Task<bool> ExistsOwnedAsync(Guid userId, Guid medicationId, CancellationToken ct) =>
-        _db.Medications.AnyAsync(m => m.Id == medicationId && m.UserId == userId, ct);
-
-    public Task<MedicationLog?> GetTodayTakenLogAsync(Guid userId, Guid medicationId, DateTime startUtc, DateTime endUtc, CancellationToken ct) =>
-        _db.MedicationLogs.FirstOrDefaultAsync(l =>
-            l.MedicationId == medicationId && l.UserId == userId
-            && l.CreatedAt >= startUtc && l.CreatedAt < endUtc
-            && l.Status == MedicationLogStatus.Taken, ct);
-
     public Task<bool> DoseLogExistsAsync(Guid userId, Guid medicationId, TimeOnly scheduledTime, DateTime startUtc, DateTime endUtc, CancellationToken ct) =>
         _db.MedicationLogs.AnyAsync(l =>
             l.MedicationId == medicationId && l.UserId == userId

backend/src/Health.Infrastructure/Reports/LocalReportFileStorage.cs

@@ -19,8 +19,24 @@ public sealed class LocalReportFileStorage : IReportFileStorage
         return new StoredReportFile($"/uploads/reports/{fileName}", filePath);
     }
 
-    public string GetLocalFilePath(string fileUrl) =>
+    public string GetLocalFilePath(string fileUrl)
-        Path.Combine(Directory.GetCurrentDirectory(), fileUrl.TrimStart('/'));
+    {
+        var reportsRoot = Path.GetFullPath(Path.Combine(
+            Directory.GetCurrentDirectory(),
+            "uploads",
+            "reports"));
+        var path = Uri.TryCreate(fileUrl, UriKind.Absolute, out var absolute)
+            ? absolute.AbsolutePath
+            : fileUrl.Split('?', 2)[0];
+        var fileName = Path.GetFileName(Uri.UnescapeDataString(path));
+        if (string.IsNullOrWhiteSpace(fileName) || fileName != Path.GetFileName(fileName))
+            return Path.Combine(reportsRoot, "__invalid__");
+
+        var candidate = Path.GetFullPath(Path.Combine(reportsRoot, fileName));
+        return candidate.StartsWith(reportsRoot + Path.DirectorySeparatorChar, StringComparison.OrdinalIgnoreCase)
+            ? candidate
+            : Path.Combine(reportsRoot, "__invalid__");
+    }
 
     public bool Exists(string filePath) =>
         File.Exists(filePath);

backend/src/Health.Infrastructure/Services/bce_signer.cs

@@ -0,0 +1,49 @@
+using System.Globalization;
+using System.Security.Cryptography;
+
+namespace Health.Infrastructure.Services;
+
+/// <summary>
+/// 百度云 BCE v1 签名算法（与 baidubce-sdk 算法一致）
+/// </summary>
+public static class BceSigner
+{
+    private const int ExpirySeconds = 1800;
+    private const string SignedHeaders = "content-length;content-type;host;x-bce-date";
+
+    public static string BuildAuthorization(
+        string accessKeyId,
+        string secretAccessKey,
+        string method,
+        string path,
+        string host,
+        DateTime utcNow,
+        int contentLength,
+        string contentType)
+    {
+        var timestamp = utcNow.ToString("yyyy-MM-ddTHH:mm:ss'Z'", CultureInfo.InvariantCulture);
+
+        var canonicalHeaders = string.Join("\n",
+            $"content-length:{contentLength}",
+            $"content-type:{Normalize(contentType)}",
+            $"host:{Normalize(host)}",
+            $"x-bce-date:{Normalize(timestamp)}");
+
+        var canonicalRequest = $"{method}\n{path}\n\n{canonicalHeaders}";
+        var authStringPrefix = $"bce-auth-v1/{accessKeyId}/{timestamp}/{ExpirySeconds}";
+
+        var signingKeyDigest = HMACSHA256.HashData(
+            Encoding.UTF8.GetBytes(secretAccessKey),
+            Encoding.UTF8.GetBytes(authStringPrefix));
+        var signingKeyHex = Convert.ToHexString(signingKeyDigest).ToLowerInvariant();
+
+        var signature = HMACSHA256.HashData(
+            Encoding.UTF8.GetBytes(signingKeyHex),
+            Encoding.UTF8.GetBytes(canonicalRequest));
+        var signatureHex = Convert.ToHexString(signature).ToLowerInvariant();
+
+        return $"{authStringPrefix}/{SignedHeaders}/{signatureHex}";
+    }
+
+    private static string Normalize(string s) => Uri.EscapeDataString(s);
+}

backend/src/Health.Infrastructure/Services/bce_sms_client.cs

@@ -0,0 +1,64 @@
+using System.Globalization;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+
+namespace Health.Infrastructure.Services;
+
+/// <summary>
+/// 百度云 SMS v3 短信发送客户端（HttpClient 直连 + BCE v1 签名）
+/// </summary>
+public sealed class BceSmsClient(HttpClient http, IConfiguration cfg, ILogger<BceSmsClient> log)
+{
+    private const string Path = "/api/v3/sendSms";
+    private const string ContentType = "application/json; charset=utf-8";
+
+    private readonly HttpClient _http = http;
+    private readonly ILogger<BceSmsClient> _log = log;
+    private readonly string _ak = cfg["BAIDU_SMS_AK"] ?? "";
+    private readonly string _sk = cfg["BAIDU_SMS_SK"] ?? "";
+    private readonly string _host = cfg["BAIDU_SMS_HOST"] ?? "smsv3.bj.baidubce.com";
+    private readonly string _signatureId = cfg["BAIDU_SMS_SIGNATURE_ID"] ?? "";
+    private readonly string _templateId = cfg["BAIDU_SMS_TEMPLATE_ID"] ?? "";
+
+    public async Task<bool> SendAsync(string phone, string code, CancellationToken ct)
+    {
+        var payload = new
+        {
+            mobile = $"+86{phone}",
+            template = _templateId,
+            signatureId = _signatureId,
+            contentVar = new { SMSvCode = code }
+        };
+        var body = Encoding.UTF8.GetBytes(JsonSerializer.Serialize(payload));
+
+        using var req = new HttpRequestMessage(HttpMethod.Post, Path)
+        {
+            Content = new ByteArrayContent(body)
+        };
+        req.Content.Headers.TryAddWithoutValidation("Content-Type", ContentType);
+
+        req.Headers.Host = _host;
+        var now = DateTime.UtcNow;
+        var timestamp = now.ToString("yyyy-MM-ddTHH:mm:ss'Z'", CultureInfo.InvariantCulture);
+        req.Headers.Add("x-bce-date", timestamp);
+        var auth = BceSigner.BuildAuthorization(_ak, _sk, "POST", Path, _host, now, body.Length, ContentType);
+        req.Headers.TryAddWithoutValidation("Authorization", auth);
+
+        using var resp = await _http.SendAsync(req, ct);
+        var respBody = await resp.Content.ReadAsStringAsync(ct);
+        if (!resp.IsSuccessStatusCode)
+        {
+            _log.LogError("百度短信发送失败 HTTP {Status}: {Body}", resp.StatusCode, respBody);
+            return false;
+        }
+
+        using var doc = JsonDocument.Parse(respBody);
+        var respCode = doc.RootElement.GetProperty("code").GetString();
+        if (respCode != "1000")
+        {
+            _log.LogError("百度短信发送失败 code={Code}: {Body}", respCode, respBody);
+            return false;
+        }
+        return true;
+    }
+}

backend/src/Health.Infrastructure/Services/sms_service.cs

@@ -1,26 +1,27 @@
+using Microsoft.Extensions.Logging;
+
 namespace Health.Infrastructure.Services;
 
 /// <summary>
-/// 短信验证码服务（开发阶段直接返回成功）
+/// 短信验证码服务（调用百度云 SMS v3 真实发送）
 /// </summary>
-public sealed class SmsService
+public sealed class SmsService(BceSmsClient bce, ILogger<SmsService> log)
 {
-    /// <summary>
+    private readonly BceSmsClient _bce = bce;
-    /// 发送验证码（开发阶段不做真实发送）
+    private readonly ILogger<SmsService> _log = log;
-    /// </summary>
+
-    public Task<bool> SendCodeAsync(string phone, string code)
+    public async Task<bool> SendCodeAsync(string phone, string code)
     {
-        // 开发阶段：直接在控制台输出，不做真实发送
+        try
-        Console.WriteLine($"[SMS DEV] 发送验证码到 {phone}: {code}");
+        {
-        return Task.FromResult(true);
+            return await _bce.SendAsync(phone, code, CancellationToken.None);
+        }
+        catch (Exception ex) when (ex is not OperationCanceledException)
+        {
+            _log.LogError(ex, "百度短信发送异常 phone={Phone}", phone);
+            return false;
+        }
     }
 
-    /// <summary>
+    public string GenerateCode() => Random.Shared.Next(100000, 1000000).ToString();
-    /// 生成 6 位随机数字验证码
-    /// </summary>
-    public string GenerateCode()
-    {
-        // Next(min, max) 的 max 是 exclusive 的，所以用 1000000 保证 6 位
-        return Random.Shared.Next(100000, 1000000).ToString();
-    }
 }

backend/src/Health.Infrastructure/Speech/dashscope_speech_recognition_proxy.cs

@@ -0,0 +1,389 @@
+using System.Net.WebSockets;
+using System.Text;
+using System.Text.Json;
+using Health.Application.Speech;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+
+namespace Health.Infrastructure.Speech;
+
+public sealed class DashScopeSpeechRecognitionProxy : IRealtimeSpeechRecognitionProxy
+{
+    private const int SampleRate = 16_000;
+    private const int BytesPerSecond = SampleRate * 2;
+    private readonly string _apiKey;
+    private readonly string _model;
+    private readonly string _workspaceId;
+    private readonly Uri? _endpoint;
+    private readonly int _maxDurationSeconds;
+    private readonly ILogger<DashScopeSpeechRecognitionProxy> _logger;
+
+    public DashScopeSpeechRecognitionProxy(
+        IConfiguration configuration,
+        ILogger<DashScopeSpeechRecognitionProxy> logger)
+    {
+        _apiKey = FirstConfigured(
+            configuration["DASHSCOPE_ASR_API_KEY"],
+            configuration["VLM_API_KEY"],
+            configuration["QWEN_API_KEY"]);
+        _model = configuration["DASHSCOPE_ASR_MODEL"]?.Trim() is { Length: > 0 } model
+            ? model
+            : "fun-asr-realtime";
+        _workspaceId = configuration["DASHSCOPE_ASR_WORKSPACE_ID"]?.Trim() ?? "";
+        var configuredMaxDuration = int.TryParse(
+            configuration["DASHSCOPE_ASR_MAX_DURATION_SECONDS"],
+            out var parsedMaxDuration)
+            ? parsedMaxDuration
+            : 60;
+        _maxDurationSeconds = Math.Clamp(configuredMaxDuration, 10, 180);
+
+        var configuredEndpoint = configuration["DASHSCOPE_ASR_WEBSOCKET_URL"]?.Trim();
+        var endpoint = !string.IsNullOrWhiteSpace(configuredEndpoint)
+            ? configuredEndpoint
+            : !string.IsNullOrWhiteSpace(_workspaceId)
+                ? $"wss://{_workspaceId}.cn-beijing.maas.aliyuncs.com/api-ws/v1/inference"
+                : "wss://dashscope.aliyuncs.com/api-ws/v1/inference";
+        if (Uri.TryCreate(endpoint, UriKind.Absolute, out var uri) && uri.Scheme == "wss")
+            _endpoint = uri;
+
+        _logger = logger;
+    }
+
+    public bool IsConfigured =>
+        !string.IsNullOrWhiteSpace(_apiKey) && _endpoint is not null;
+
+    private static string FirstConfigured(params string?[] values) =>
+        values.FirstOrDefault(value => !string.IsNullOrWhiteSpace(value))?.Trim() ?? "";
+
+    public async Task ProxyAsync(
+        WebSocket clientSocket,
+        CancellationToken cancellationToken)
+    {
+        if (!IsConfigured)
+            throw new InvalidOperationException("实时语音识别服务尚未配置");
+
+        using var timeoutCts = CancellationTokenSource.CreateLinkedTokenSource(
+            cancellationToken);
+        timeoutCts.CancelAfter(TimeSpan.FromSeconds(_maxDurationSeconds + 15));
+        var ct = timeoutCts.Token;
+
+        using var cloudSocket = new ClientWebSocket();
+        cloudSocket.Options.SetRequestHeader("Authorization", $"Bearer {_apiKey}");
+        cloudSocket.Options.SetRequestHeader("User-Agent", "XiaomaiHealth/1.0");
+        if (!string.IsNullOrWhiteSpace(_workspaceId))
+            cloudSocket.Options.SetRequestHeader("X-DashScope-WorkSpace", _workspaceId);
+
+        await cloudSocket.ConnectAsync(_endpoint!, ct);
+
+        var taskId = Guid.NewGuid().ToString();
+        await SendJsonAsync(cloudSocket, new
+        {
+            header = new
+            {
+                action = "run-task",
+                task_id = taskId,
+                streaming = "duplex",
+            },
+            payload = new
+            {
+                task_group = "audio",
+                task = "asr",
+                function = "recognition",
+                model = _model,
+                parameters = new
+                {
+                    format = "pcm",
+                    sample_rate = SampleRate,
+                    language_hints = new[] { "zh" },
+                    semantic_punctuation_enabled = false,
+                    max_sentence_silence = 800,
+                    heartbeat = true,
+                },
+                input = new { },
+            },
+        }, ct);
+
+        await WaitForTaskStartedAsync(cloudSocket, taskId, ct);
+        await SendClientEventAsync(clientSocket, new { type = "ready" }, ct);
+
+        var clientPump = PumpClientAudioAsync(
+            clientSocket,
+            cloudSocket,
+            taskId,
+            _maxDurationSeconds,
+            ct);
+        var cloudPump = PumpCloudResultsAsync(cloudSocket, clientSocket, ct);
+
+        var completed = await Task.WhenAny(clientPump, cloudPump);
+        if (completed == cloudPump)
+        {
+            await cloudPump;
+            timeoutCts.Cancel();
+        }
+        else
+        {
+            var action = await clientPump;
+            if (action == ClientAction.Finish)
+            {
+                try
+                {
+                    await cloudPump.WaitAsync(TimeSpan.FromSeconds(12), ct);
+                }
+                catch (TimeoutException)
+                {
+                    await SendClientEventAsync(
+                        clientSocket,
+                        new { type = "error", message = "语音识别超时，请重试" },
+                        CancellationToken.None);
+                }
+                catch (OperationCanceledException)
+                {
+                    // 客户端断开或硬超时，无需再给客户端发消息
+                }
+            }
+            else
+            {
+                timeoutCts.Cancel();
+            }
+        }
+
+        await CloseSocketQuietlyAsync(cloudSocket);
+        await CloseSocketQuietlyAsync(clientSocket);
+    }
+
+    private static async Task WaitForTaskStartedAsync(
+        WebSocket cloudSocket,
+        string taskId,
+        CancellationToken ct)
+    {
+        while (true)
+        {
+            var message = await ReceiveMessageAsync(cloudSocket, ct);
+            if (message is null)
+                throw new InvalidOperationException("语音识别服务提前断开");
+            if (message.Value.Type != WebSocketMessageType.Text) continue;
+
+            using var json = JsonDocument.Parse(message.Value.Payload);
+            var header = json.RootElement.GetProperty("header");
+            var eventName = header.GetProperty("event").GetString();
+            var responseTaskId = header.TryGetProperty("task_id", out var id)
+                ? id.GetString()
+                : null;
+            if (eventName == "task-started" && responseTaskId == taskId) return;
+            if (eventName == "task-failed")
+            {
+                var error = header.TryGetProperty("error_message", out var errorMessage)
+                    ? errorMessage.GetString()
+                    : "语音识别启动失败";
+                throw new InvalidOperationException(error);
+            }
+        }
+    }
+
+    private static async Task<ClientAction> PumpClientAudioAsync(
+        WebSocket clientSocket,
+        WebSocket cloudSocket,
+        string taskId,
+        int maxDurationSeconds,
+        CancellationToken ct)
+    {
+        var maxBytes = (long)BytesPerSecond * maxDurationSeconds;
+        long audioBytes = 0;
+
+        while (!ct.IsCancellationRequested &&
+               clientSocket.State == WebSocketState.Open)
+        {
+            var message = await ReceiveMessageAsync(clientSocket, ct);
+            if (message is null) return ClientAction.Disconnect;
+
+            if (message.Value.Type == WebSocketMessageType.Binary)
+            {
+                audioBytes += message.Value.Payload.Length;
+                if (audioBytes > maxBytes)
+                {
+                    // 达到时长上限：主动结束并让阿里云返回已识别的结果，
+                    // 而不是直接断开。客户端松手后会拿到这段文字。
+                    await SendJsonAsync(cloudSocket, new
+                    {
+                        header = new
+                        {
+                            action = "finish-task",
+                            task_id = taskId,
+                            streaming = "duplex",
+                        },
+                        payload = new { input = new { } },
+                    }, ct);
+                    return ClientAction.Finish;
+                }
+                await cloudSocket.SendAsync(
+                    message.Value.Payload,
+                    WebSocketMessageType.Binary,
+                    true,
+                    ct);
+                continue;
+            }
+
+            if (message.Value.Type != WebSocketMessageType.Text) continue;
+            using var json = JsonDocument.Parse(message.Value.Payload);
+            var action = json.RootElement.TryGetProperty("action", out var actionElement)
+                ? actionElement.GetString()
+                : null;
+            if (action == "cancel") return ClientAction.Cancel;
+            if (action != "finish") continue;
+
+            await SendJsonAsync(cloudSocket, new
+            {
+                header = new
+                {
+                    action = "finish-task",
+                    task_id = taskId,
+                    streaming = "duplex",
+                },
+                payload = new { input = new { } },
+            }, ct);
+            return ClientAction.Finish;
+        }
+
+        return ClientAction.Disconnect;
+    }
+
+    private async Task PumpCloudResultsAsync(
+        WebSocket cloudSocket,
+        WebSocket clientSocket,
+        CancellationToken ct)
+    {
+        var committed = new StringBuilder();
+        var latest = "";
+
+        while (!ct.IsCancellationRequested &&
+               cloudSocket.State == WebSocketState.Open)
+        {
+            var message = await ReceiveMessageAsync(cloudSocket, ct);
+            if (message is null) return;
+            if (message.Value.Type != WebSocketMessageType.Text) continue;
+
+            using var json = JsonDocument.Parse(message.Value.Payload);
+            var root = json.RootElement;
+            if (!root.TryGetProperty("header", out var header)) continue;
+            var eventName = header.TryGetProperty("event", out var eventElement)
+                ? eventElement.GetString()
+                : null;
+
+            if (eventName == "result-generated")
+            {
+                if (!TryReadSentence(root, out var sentence, out var sentenceEnd))
+                    continue;
+                if (sentenceEnd && !string.IsNullOrWhiteSpace(sentence))
+                    committed.Append(sentence);
+                latest = sentenceEnd
+                    ? committed.ToString()
+                    : committed + sentence;
+                await SendClientEventAsync(clientSocket, new
+                {
+                    type = "partial",
+                    text = latest,
+                    sentenceEnd,
+                }, ct);
+                continue;
+            }
+
+            if (eventName == "task-finished")
+            {
+                await SendClientEventAsync(
+                    clientSocket,
+                    new { type = "done", text = latest.Trim() },
+                    ct);
+                return;
+            }
+
+            if (eventName == "task-failed")
+            {
+                var error = header.TryGetProperty("error_message", out var errorElement)
+                    ? errorElement.GetString()
+                    : "语音识别失败";
+                _logger.LogWarning("DashScope ASR task failed: {Error}", error);
+                await SendClientEventAsync(
+                    clientSocket,
+                    new { type = "error", message = "语音识别失败，请重试" },
+                    ct);
+                return;
+            }
+        }
+    }
+
+    private static bool TryReadSentence(
+        JsonElement root,
+        out string text,
+        out bool sentenceEnd)
+    {
+        text = "";
+        sentenceEnd = false;
+        if (!root.TryGetProperty("payload", out var payload) ||
+            !payload.TryGetProperty("output", out var output) ||
+            !output.TryGetProperty("sentence", out var sentence))
+            return false;
+
+        text = sentence.TryGetProperty("text", out var textElement)
+            ? textElement.GetString() ?? ""
+            : "";
+        sentenceEnd = sentence.TryGetProperty("sentence_end", out var endElement) &&
+                      endElement.ValueKind == JsonValueKind.True;
+        return true;
+    }
+
+    private static Task SendClientEventAsync(
+        WebSocket socket,
+        object value,
+        CancellationToken ct) => SendJsonAsync(socket, value, ct);
+
+    private static async Task SendJsonAsync(
+        WebSocket socket,
+        object value,
+        CancellationToken ct)
+    {
+        if (socket.State != WebSocketState.Open) return;
+        var bytes = JsonSerializer.SerializeToUtf8Bytes(value);
+        await socket.SendAsync(bytes, WebSocketMessageType.Text, true, ct);
+    }
+
+    private static async Task<(WebSocketMessageType Type, byte[] Payload)?>
+        ReceiveMessageAsync(WebSocket socket, CancellationToken ct)
+    {
+        var buffer = new byte[16 * 1024];
+        using var stream = new MemoryStream();
+        while (true)
+        {
+            var result = await socket.ReceiveAsync(buffer, ct);
+            if (result.MessageType == WebSocketMessageType.Close) return null;
+            stream.Write(buffer, 0, result.Count);
+            if (stream.Length > 2 * 1024 * 1024)
+                throw new InvalidOperationException("WebSocket 消息过大");
+            if (result.EndOfMessage)
+                return (result.MessageType, stream.ToArray());
+        }
+    }
+
+    private static async Task CloseSocketQuietlyAsync(WebSocket socket)
+    {
+        if (socket.State is not (WebSocketState.Open or WebSocketState.CloseReceived))
+            return;
+        try
+        {
+            await socket.CloseAsync(
+                WebSocketCloseStatus.NormalClosure,
+                "completed",
+                CancellationToken.None);
+        }
+        catch (WebSocketException)
+        {
+            // 对端可能已经主动断开。
+        }
+    }
+
+    private enum ClientAction
+    {
+        Finish,
+        Cancel,
+        Disconnect,
+    }
+}

backend/src/Health.Infrastructure/Users/local_account_file_cleanup.cs

@@ -9,14 +9,23 @@ public sealed class LocalAccountFileCleanup(string uploadsRoot) : IAccountFileCl
 
     public Task DeleteAsync(Guid userId, AccountFileReferences references, CancellationToken ct)
     {
-        var fileUrls = new HashSet<string>(references.FileUrls, StringComparer.OrdinalIgnoreCase);
+        // 正式报告路径来自服务端生成的报告记录，只允许删除 reports 目录中的文件。
-        foreach (var metadataJson in references.ConversationMetadataJson)
+        foreach (var fileUrl in references.FileUrls)
-            AddMetadataUrls(fileUrls, metadataJson);
-
-        foreach (var fileUrl in fileUrls)
         {
             ct.ThrowIfCancellationRequested();
-            var localPath = ResolveLocalPath(fileUrl);
+            var localPath = ResolveReportPath(fileUrl);
+            if (localPath != null && File.Exists(localPath)) File.Delete(localPath);
+        }
+
+        // 对话元数据可能包含客户端传入的 URL，只允许解析当前账号自己的目录。
+        var attachmentUrls = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+        foreach (var metadataJson in references.ConversationMetadataJson)
+            AddMetadataUrls(attachmentUrls, metadataJson);
+
+        foreach (var fileUrl in attachmentUrls)
+        {
+            ct.ThrowIfCancellationRequested();
+            var localPath = ResolveOwnedAttachmentPath(userId, fileUrl);
             if (localPath != null && File.Exists(localPath)) File.Delete(localPath);
         }
 
@@ -52,31 +61,65 @@ public sealed class LocalAccountFileCleanup(string uploadsRoot) : IAccountFileCl
         if (!string.IsNullOrWhiteSpace(value)) fileUrls.Add(value);
     }
 
-    private string? ResolveLocalPath(string fileUrl)
+    private string? ResolveReportPath(string fileUrl)
     {
-        var urlPath = fileUrl;
-        if (Uri.TryCreate(fileUrl, UriKind.Absolute, out var absoluteUri))
-            urlPath = absoluteUri.AbsolutePath;
-
-        var uploadsIndex = urlPath.IndexOf("/uploads/", StringComparison.OrdinalIgnoreCase);
-        if (uploadsIndex < 0) return null;
-
-        string relativePath;
         try
         {
-            relativePath = Uri.UnescapeDataString(urlPath[(uploadsIndex + "/uploads/".Length)..]);
+            var path = Uri.TryCreate(fileUrl, UriKind.Absolute, out var absolute)
+                ? absolute.AbsolutePath
+                : fileUrl.Split('?', 2)[0];
+            var prefixIndex = path.IndexOf("/uploads/reports/", StringComparison.OrdinalIgnoreCase);
+            if (prefixIndex < 0) return null;
+            var fileName = Uri.UnescapeDataString(path[(prefixIndex + "/uploads/reports/".Length)..]);
+            return ResolveInside(Path.Combine(_uploadsRoot, "reports"), fileName);
+        }
+        catch (ArgumentException)
+        {
+            return null;
         }
         catch (UriFormatException)
         {
             return null;
         }
+    }
 
-        var queryIndex = relativePath.IndexOfAny(['?', '#']);
+    private string? ResolveOwnedAttachmentPath(Guid userId, string fileUrl)
-        if (queryIndex >= 0) relativePath = relativePath[..queryIndex];
+    {
-        relativePath = relativePath.Replace('/', Path.DirectorySeparatorChar);
+        try
+        {
+            var path = Uri.TryCreate(fileUrl, UriKind.Absolute, out var absolute)
+                ? absolute.AbsolutePath
+                : fileUrl.Split('?', 2)[0];
+            path = Uri.UnescapeDataString(path);
+            var protectedPrefix = "/api/files/content/";
+            var protectedIndex = path.IndexOf(protectedPrefix, StringComparison.OrdinalIgnoreCase);
+            var legacyPrefix = $"/uploads/users/{userId:N}/";
+            var legacyIndex = path.IndexOf(legacyPrefix, StringComparison.OrdinalIgnoreCase);
+            var fileName = protectedIndex >= 0
+                ? path[(protectedIndex + protectedPrefix.Length)..]
+                : legacyIndex >= 0
+                    ? path[(legacyIndex + legacyPrefix.Length)..]
+                    : null;
+            return fileName == null
+                ? null
+                : ResolveInside(Path.Combine(_uploadsRoot, "users", userId.ToString("N")), fileName);
+        }
+        catch (ArgumentException)
+        {
+            return null;
+        }
+        catch (UriFormatException)
+        {
+            return null;
+        }
+    }
 
-        var fullPath = Path.GetFullPath(Path.Combine(_uploadsRoot, relativePath));
+    private static string? ResolveInside(string root, string fileName)
-        var rootPrefix = _uploadsRoot.TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar)
+    {
+        if (string.IsNullOrWhiteSpace(fileName) || fileName != Path.GetFileName(fileName)) return null;
+        var fullRoot = Path.GetFullPath(root);
+        var fullPath = Path.GetFullPath(Path.Combine(fullRoot, fileName));
+        var rootPrefix = fullRoot.TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar)
             + Path.DirectorySeparatorChar;
         return fullPath.StartsWith(rootPrefix, StringComparison.OrdinalIgnoreCase) ? fullPath : null;
     }

backend/src/Health.WebApi/Endpoints/doctor_endpoints.cs

@@ -43,6 +43,20 @@ public static class DoctorEndpoints
         return (startUtc, startUtc.AddDays(1));
     }
 
+    private static DateTime ParseBeijingDateTimeAsUtc(string value)
+    {
+        if (DateTimeOffset.TryParse(value, out var offset) &&
+            (value.EndsWith("Z", StringComparison.OrdinalIgnoreCase) ||
+             value.LastIndexOf('+') > 9 ||
+             value.LastIndexOf('-') > 9))
+            return offset.UtcDateTime;
+
+        var beijing = DateTime.Parse(value);
+        return DateTime.SpecifyKind(
+            DateTime.SpecifyKind(beijing, DateTimeKind.Unspecified).AddHours(-8),
+            DateTimeKind.Utc);
+    }
+
     public static void MapDoctorEndpoints(this WebApplication app)
     {
         var group = app.MapGroup("/api/doctor").RequireAuthorization();
@@ -105,6 +119,7 @@ public static class DoctorEndpoints
                     doctorHospital = profile.Hospital,
                     doctorAvatar = profile.AvatarUrl,
                     doctorOnline = profile.IsOnline,
+                    doctorActive = profile.IsActive,
                     stats = new { totalPatients, activeConsultations, pendingReports, todayFollowUps },
                     pendingConsultations,
                     pendingReports = pendingReportList,
@@ -303,7 +318,7 @@ public static class DoctorEndpoints
                 query = query.Where(r => r.Status == s);
 
             var reports = await query.OrderByDescending(r => r.CreatedAt)
-                .Select(r => new { r.Id, r.UserId, PatientName = r.User.Name, r.FileUrl, FileType = r.FileType.ToString(), Category = r.Category.ToString(), Status = r.Status.ToString(), r.Severity, r.AiSummary, r.AiIndicators, r.DoctorComment, r.DoctorRecommendation, r.DoctorName, r.ReviewedAt, r.CreatedAt })
+                .Select(r => new { r.Id, r.UserId, PatientName = r.User.Name, FileUrl = "/api/reports/" + r.Id + "/file", FileType = r.FileType.ToString(), Category = r.Category.ToString(), Status = r.Status.ToString(), r.Severity, r.AiSummary, r.AiIndicators, r.DoctorComment, r.DoctorRecommendation, r.DoctorName, r.ReviewedAt, r.CreatedAt })
                 .ToListAsync();
             return Results.Ok(new { code = 0, data = reports, message = (string?)null });
         });
@@ -316,7 +331,7 @@ public static class DoctorEndpoints
                 return Results.Ok(new { code = 500, data = (object?)null, message = "医生档案未关联" });
 
             var report = await db.Reports.Where(r => r.Id == id && r.User.DoctorId == doctorId)
-                .Select(r => new { r.Id, r.UserId, PatientName = r.User.Name, r.FileUrl, FileType = r.FileType.ToString(), Category = r.Category.ToString(), Status = r.Status.ToString(), r.Severity, r.AiSummary, r.AiIndicators, r.DoctorComment, r.DoctorRecommendation, r.DoctorName, r.ReviewedAt, r.CreatedAt })
+                .Select(r => new { r.Id, r.UserId, PatientName = r.User.Name, FileUrl = "/api/reports/" + r.Id + "/file", FileType = r.FileType.ToString(), Category = r.Category.ToString(), Status = r.Status.ToString(), r.Severity, r.AiSummary, r.AiIndicators, r.DoctorComment, r.DoctorRecommendation, r.DoctorName, r.ReviewedAt, r.CreatedAt })
                 .FirstOrDefaultAsync();
             if (report == null) return Results.Ok(new { code = 404, data = (object?)null, message = "报告不存在" });
             return Results.Ok(new { code = 0, data = report, message = (string?)null });
@@ -390,7 +405,7 @@ public static class DoctorEndpoints
                 Title = json.RootElement.GetProperty("title").GetString() ?? "",
                 DoctorName = profile.Name,
                 Department = profile.Department,
-                ScheduledAt = DateTime.Parse(json.RootElement.GetProperty("scheduledAt").GetString()!),
+                ScheduledAt = ParseBeijingDateTimeAsUtc(json.RootElement.GetProperty("scheduledAt").GetString()!),
                 Notes = json.RootElement.TryGetProperty("notes", out var n) ? n.GetString() : null,
                 Status = FollowUpStatus.Upcoming,
                 CreatedAt = DateTime.UtcNow
@@ -414,7 +429,7 @@ public static class DoctorEndpoints
             var body = await reader.ReadToEndAsync(ct);
             var json = System.Text.Json.JsonDocument.Parse(body);
             if (json.RootElement.TryGetProperty("title", out var t)) followUp.Title = t.GetString() ?? followUp.Title;
-            if (json.RootElement.TryGetProperty("scheduledAt", out var sa)) followUp.ScheduledAt = DateTime.Parse(sa.GetString()!);
+            if (json.RootElement.TryGetProperty("scheduledAt", out var sa)) followUp.ScheduledAt = ParseBeijingDateTimeAsUtc(sa.GetString()!);
             if (json.RootElement.TryGetProperty("notes", out var no)) followUp.Notes = no.GetString();
             if (json.RootElement.TryGetProperty("status", out var st) && Enum.TryParse<FollowUpStatus>(st.GetString(), out var fs)) followUp.Status = fs;
             await db.SaveChangesAsync(ct);

backend/src/Health.WebApi/Endpoints/file_endpoints.cs

@@ -1,3 +1,5 @@
+using Health.Infrastructure.Files;
+
 namespace Health.WebApi.Endpoints;
 
 public static class FileEndpoints
@@ -47,24 +49,48 @@ public static class FileEndpoints
 
                 var storedName = $"{fileId}{ext}";
                 var filePath = Path.Combine(uploadsDir, $"{fileId}{ext}");
-                await using var stream = new FileStream(filePath, FileMode.Create);
+                await using var stream = new FileStream(filePath, FileMode.CreateNew);
                 await file.CopyToAsync(stream, ct);
                 results.Add(new
                 {
                     id = fileId,
                     name = file.FileName,
                     size = file.Length,
-                    url = $"/uploads/users/{userDirectoryName}/{storedName}",
+                    url = $"/api/files/content/{storedName}",
                     contentType = string.IsNullOrWhiteSpace(file.ContentType) ? "application/octet-stream" : file.ContentType
                 });
             }
 
             return Results.Ok(new { code = 0, data = results, message = (string?)null });
         });
+
+        group.MapGet("/content/{fileName}", (string fileName, HttpContext http) =>
+        {
+            var userId = GetUserId(http);
+            var filePath = UserUploadPathResolver.Resolve(userId, fileName);
+            if (filePath == null || !File.Exists(filePath))
+                return Results.NotFound();
+
+            return Results.File(
+                filePath,
+                ContentTypeFor(filePath),
+                enableRangeProcessing: true);
+        });
     }
 
     private static Guid GetUserId(HttpContext http) =>
         Guid.TryParse(http.User.FindFirst(System.Security.Claims.ClaimTypes.NameIdentifier)?.Value, out var id)
             ? id
             : Guid.Empty;
+
+    private static string ContentTypeFor(string path) =>
+        Path.GetExtension(path).ToLowerInvariant() switch
+        {
+            ".jpg" or ".jpeg" => "image/jpeg",
+            ".png" => "image/png",
+            ".webp" => "image/webp",
+            ".gif" => "image/gif",
+            ".pdf" => "application/pdf",
+            _ => "application/octet-stream"
+        };
 }

backend/src/Health.WebApi/Endpoints/medication_endpoints.cs

@@ -42,15 +42,6 @@ public static class MedicationEndpoints
                 : Results.Ok(new { code = 40004, data = (object?)null, message = "用药记录不存在" });
         });
 
-        group.MapPost("/{id:guid}/confirm", async (Guid id, HttpContext http, IMedicationService medications, CancellationToken ct) =>
-        {
-            var userId = GetUserId(http);
-            var taken = await medications.ToggleTodayTakenAsync(userId, id, ct);
-            if (taken == null) return Results.Ok(new { code = 404, message = "药品不存在" });
-
-            return Results.Ok(new { code = 0, data = new { taken }, message = (string?)null });
-        });
-
         group.MapGet("/reminders", async (HttpContext http, IMedicationService medications, CancellationToken ct) =>
         {
             var userId = GetUserId(http);

backend/src/Health.WebApi/Endpoints/report_endpoints.cs

@@ -24,6 +24,47 @@ public static class ReportEndpoints
                 : Results.Ok(new { code = 0, data = report, message = (string?)null });
         });
 
+        group.MapGet("/{id:guid}/file", async (
+            Guid id,
+            HttpContext http,
+            AppDbContext db,
+            IReportFileStorage fileStorage,
+            CancellationToken ct) =>
+        {
+            var currentUserId = GetUserId(http);
+            var report = await db.Reports
+                .Include(r => r.User)
+                .FirstOrDefaultAsync(r => r.Id == id, ct);
+            if (report == null)
+                return Results.NotFound();
+
+            var allowed = report.UserId == currentUserId;
+            if (!allowed && GetRole(http) == "Doctor")
+            {
+                var doctorId = await db.DoctorProfiles
+                    .Where(profile => profile.UserId == currentUserId)
+                    .Select(profile => profile.DoctorId)
+                    .FirstOrDefaultAsync(ct);
+                allowed = doctorId != null && report.User.DoctorId == doctorId;
+            }
+            if (!allowed)
+                return Results.NotFound();
+
+            var filePath = fileStorage.GetLocalFilePath(report.FileUrl);
+            if (!fileStorage.Exists(filePath))
+                return Results.NotFound();
+
+            var contentType = Path.GetExtension(filePath).ToLowerInvariant() switch
+            {
+                ".jpg" or ".jpeg" => "image/jpeg",
+                ".png" => "image/png",
+                ".webp" => "image/webp",
+                ".pdf" => "application/pdf",
+                _ => "application/octet-stream"
+            };
+            return Results.File(filePath, contentType, enableRangeProcessing: true);
+        });
+
         group.MapPost("/", async (HttpContext http, IReportService reports, CancellationToken ct) =>
         {
             var userId = GetUserId(http);
@@ -66,4 +107,9 @@ public static class ReportEndpoints
 
     private static Guid GetUserId(HttpContext http) =>
         Guid.TryParse(http.User.FindFirst(System.Security.Claims.ClaimTypes.NameIdentifier)?.Value, out var id) ? id : Guid.Empty;
+
+    private static string GetRole(HttpContext http) =>
+        http.User.FindFirst(System.Security.Claims.ClaimTypes.Role)?.Value ??
+        http.User.FindFirst("Role")?.Value ??
+        "User";
 }

backend/src/Health.WebApi/Endpoints/speech_endpoints.cs

@@ -0,0 +1,69 @@
+using System.Net.WebSockets;
+using System.Text.Json;
+using Health.Application.Speech;
+
+namespace Health.WebApi.Endpoints;
+
+public static class SpeechEndpoints
+{
+    public static void MapSpeechEndpoints(this WebApplication app)
+    {
+        app.Map("/api/speech/realtime", async (
+            HttpContext http,
+            IRealtimeSpeechRecognitionProxy proxy,
+            ILoggerFactory loggerFactory) =>
+        {
+            if (!http.WebSockets.IsWebSocketRequest)
+            {
+                http.Response.StatusCode = StatusCodes.Status400BadRequest;
+                await http.Response.WriteAsJsonAsync(new
+                {
+                    code = 40001,
+                    data = (object?)null,
+                    message = "该接口仅支持 WebSocket 连接",
+                });
+                return;
+            }
+
+            if (!proxy.IsConfigured)
+            {
+                http.Response.StatusCode = StatusCodes.Status503ServiceUnavailable;
+                await http.Response.WriteAsJsonAsync(new
+                {
+                    code = 50301,
+                    data = (object?)null,
+                    message = "实时语音识别服务尚未配置",
+                });
+                return;
+            }
+
+            using var socket = await http.WebSockets.AcceptWebSocketAsync();
+            try
+            {
+                await proxy.ProxyAsync(socket, http.RequestAborted);
+            }
+            catch (OperationCanceledException) when (http.RequestAborted.IsCancellationRequested)
+            {
+                // 客户端离开页面或断开网络。
+            }
+            catch (Exception ex)
+            {
+                loggerFactory.CreateLogger("SpeechEndpoints")
+                    .LogError(ex, "Realtime speech proxy failed");
+                if (socket.State == WebSocketState.Open)
+                {
+                    var payload = JsonSerializer.SerializeToUtf8Bytes(new
+                    {
+                        type = "error",
+                        message = "语音服务暂时不可用，请稍后重试",
+                    });
+                    await socket.SendAsync(
+                        payload,
+                        WebSocketMessageType.Text,
+                        true,
+                        CancellationToken.None);
+                }
+            }
+        }).RequireAuthorization(policy => policy.RequireRole("User"));
+    }
+}

backend/src/Health.WebApi/Endpoints/user_endpoints.cs

@@ -20,11 +20,12 @@ public static class UserEndpoints
             var birthDate = DateOnly.TryParse(req.BirthDate, out var parsed) ? parsed : (DateOnly?)null;
             var updated = await users.UpdateProfileAsync(
                 GetUserId(http),
-                new UserProfileUpdateRequest(req.Name, req.Gender, birthDate),
+                new UserProfileUpdateRequest(req.Name, req.Gender, birthDate, req.AvatarUrl),
                 ct);
             if (!updated) return Results.Ok(new { code = 40004, message = "用户不存在" });
 
-            return Results.Ok(new { code = 0, data = new { success = true }, message = (string?)null });
+            var profile = await users.GetProfileAsync(GetUserId(http), ct);
+            return Results.Ok(new { code = 0, data = profile, message = (string?)null });
         });
 
         group.MapGet("/health-archive", async (HttpContext http, IHealthArchiveService archives, CancellationToken ct) =>
@@ -66,7 +67,7 @@ public static class UserEndpoints
         Guid.TryParse(http.User.FindFirst(System.Security.Claims.ClaimTypes.NameIdentifier)?.Value, out var id) ? id : Guid.Empty;
 }
 
-public sealed record UpdateProfileRequest(string? Name, string? Gender, string? BirthDate);
+public sealed record UpdateProfileRequest(string? Name, string? Gender, string? BirthDate, string? AvatarUrl);
 public sealed record UpdateArchiveRequest(
     string? Diagnosis, string? SurgeryType, string? SurgeryDate,
     List<string>? Allergies, List<string>? DietRestrictions,

backend/src/Health.WebApi/Middleware/exception_middleware.cs

@@ -16,8 +16,19 @@ public sealed class ExceptionMiddleware(RequestDelegate next, ILogger<ExceptionM
         {
             await _next(context);
         }
+        catch (OperationCanceledException) when (context.RequestAborted.IsCancellationRequested)
+        {
+            // SSE/流式请求由客户端主动取消时，响应通常已经开始。
+            // 这是正常断开，不应再尝试改写状态码或错误正文。
+            _logger.LogDebug("客户端已取消请求: {Path}", context.Request.Path);
+        }
         catch (Health.Domain.ValidationException vex)
         {
+            if (context.Response.HasStarted)
+            {
+                _logger.LogWarning(vex, "响应开始后发生业务校验异常: {Path}", context.Request.Path);
+                return;
+            }
             // 业务输入校验失败：返回 400，message 为我们自己产生的提示，可安全展示
             context.Response.StatusCode = (int)HttpStatusCode.BadRequest;
             context.Response.ContentType = "application/json";
@@ -26,6 +37,11 @@ public sealed class ExceptionMiddleware(RequestDelegate next, ILogger<ExceptionM
         }
         catch (Microsoft.AspNetCore.Http.BadHttpRequestException ex)
         {
+            if (context.Response.HasStarted)
+            {
+                _logger.LogWarning(ex, "响应开始后发生请求解析异常: {Path}", context.Request.Path);
+                return;
+            }
             // 请求体无法解析（非法 JSON、编码错误、请求体过大等）：返回其携带的状态码（通常 400），而不是 500
             _logger.LogWarning(ex, "请求解析失败: {Path}", context.Request.Path);
             context.Response.StatusCode = ex.StatusCode;
@@ -37,6 +53,8 @@ public sealed class ExceptionMiddleware(RequestDelegate next, ILogger<ExceptionM
         {
             // 生产环境不暴露内部异常详情
             _logger.LogError(ex, "未处理的异常: {Path}", context.Request.Path);
+            if (context.Response.HasStarted)
+                return;
             context.Response.StatusCode = (int)HttpStatusCode.InternalServerError;
             context.Response.ContentType = "application/json";
 

backend/src/Health.WebApi/Program.cs

@@ -11,6 +11,7 @@ using Health.Application.Medications;
 using Health.Application.Maintenance;
 using Health.Application.Notifications;
 using Health.Application.Reports;
+using Health.Application.Speech;
 using Health.Application.Users;
 using Health.Infrastructure.AI;
 using Health.Infrastructure.Admin;
@@ -25,6 +26,7 @@ using Health.Infrastructure.Medications;
 using Health.Infrastructure.Maintenance;
 using Health.Infrastructure.Notifications;
 using Health.Infrastructure.Reports;
+using Health.Infrastructure.Speech;
 using Health.Infrastructure.Services;
 using Health.Infrastructure.Users;
 using Health.WebApi.BackgroundServices;
@@ -34,7 +36,6 @@ using Health.WebApi.Middleware;
 using Microsoft.AspNetCore.DataProtection;
 using Microsoft.AspNetCore.Authentication.JwtBearer;
 using Microsoft.EntityFrameworkCore;
-using Microsoft.Extensions.FileProviders;
 using Microsoft.IdentityModel.Tokens;
 
 // 加载 .env 文件（开发环境）
@@ -107,10 +108,17 @@ builder.Services.AddAuthorization();
 
 // ---- 业务服务 ----
 builder.Services.AddSingleton<JwtProvider>();
+builder.Services.AddHttpClient<BceSmsClient>(client =>
+{
+    var host = builder.Configuration["BAIDU_SMS_HOST"] ?? "smsv3.bj.baidubce.com";
+    client.BaseAddress = new Uri($"https://{host}");
+    client.Timeout = TimeSpan.FromSeconds(10);
+});
 builder.Services.AddSingleton<SmsService>();
 builder.Services.AddSingleton<AppleTokenValidator>();  // Apple Sign-In JWT 验证
 builder.Services.AddSingleton<PromptManager>();
 builder.Services.AddScoped<IAiWriteConfirmationStore, EfAiWriteConfirmationStore>();
+builder.Services.AddScoped<IAiEntryDraftStore, EfAiEntryDraftStore>();
 builder.Services.AddScoped<IAiToolExecutionService, AiToolExecutionService>();
 builder.Services.AddScoped<IAdminService, AdminService>();
 builder.Services.AddScoped<IAuthService, AuthService>();
@@ -151,6 +159,7 @@ builder.Services.AddScoped<IReportAnalysisService, ReportAnalysisService>();
 builder.Services.AddScoped<IReportAnalysisQueue, EfReportAnalysisQueue>();
 builder.Services.AddScoped<IUserService, UserService>();
 builder.Services.AddScoped<IUserRepository, EfUserRepository>();
+builder.Services.AddSingleton<IRealtimeSpeechRecognitionProxy, DashScopeSpeechRecognitionProxy>();
 builder.Services.AddScoped<IAccountFileCleanup>(_ => new LocalAccountFileCleanup(
     Path.Combine(Directory.GetCurrentDirectory(), "uploads")));
 
@@ -206,18 +215,17 @@ app.UseMiddleware<ExceptionMiddleware>();
 app.UseCors();
 app.UseAuthentication();
 app.UseAuthorization();
+app.UseWebSockets(new WebSocketOptions
+{
+    KeepAliveInterval = TimeSpan.FromSeconds(20),
+});
 
 // 默认 wwwroot 静态文件（法律文档 H5 页面等）
 app.UseDefaultFiles();
 app.UseStaticFiles();
 
-var uploadsPath = Path.Combine(Directory.GetCurrentDirectory(), "uploads");
+// 用户上传文件不能作为静态目录公开；统一通过带鉴权和归属校验的 API 读取。
-Directory.CreateDirectory(uploadsPath);
+Directory.CreateDirectory(Path.Combine(Directory.GetCurrentDirectory(), "uploads"));
-app.UseStaticFiles(new StaticFileOptions
-{
-    FileProvider = new PhysicalFileProvider(uploadsPath),
-    RequestPath = "/uploads"
-});
 
 if (app.Environment.IsDevelopment())
     app.MapOpenApi();
@@ -246,6 +254,7 @@ app.MapNotificationEndpoints();
 app.MapDoctorEndpoints();
 app.MapAdminEndpoints();
 app.MapFollowUpEndpoints();
+app.MapSpeechEndpoints();
 
 // SignalR Hub
 app.MapHub<Health.WebApi.Hubs.ConsultationHub>("/hubs/consultation");

backend/src/Health.WebApi/appsettings.Development.json

@@ -2,7 +2,8 @@
   "Logging": {
     "LogLevel": {
       "Default": "Warning",
-      "Microsoft.AspNetCore": "Warning"
+      "Microsoft.AspNetCore": "Warning",
+      "Microsoft.Hosting.Lifetime": "Information"
     }
   }
 }

backend/src/Health.WebApi/appsettings.json

@@ -14,7 +14,7 @@
   "JWT_AUDIENCE": "health-manager-app",
   "DEEPSEEK_BASE_URL": "https://api.deepseek.com/v1",
   "DEEPSEEK_API_KEY": "sk-your-key-here",
-  "DEEPSEEK_MODEL": "deepseek-chat",
+  "DEEPSEEK_MODEL": "deepseek-v4-flash",
   "QWEN_BASE_URL": "https://dashscope.aliyuncs.com/compatible-mode/v1",
   "QWEN_API_KEY": "sk-your-key-here",
   "QWEN_VISION_MODEL": "qwen-vl-max",

backend/tests/Health.Tests/account_deletion_tests.cs

@@ -13,8 +13,10 @@ public sealed class AccountDeletionTests
         var userId = Guid.NewGuid();
         var userDirectory = Path.Combine(root, "users", userId.ToString("N"));
         var reportPath = Path.Combine(root, "reports", "owned-report.pdf");
-        var chatImagePath = Path.Combine(root, "owned-chat.jpg");
+        var chatFileName = $"{Guid.NewGuid()}.jpg";
-        var otherUserPath = Path.Combine(root, "users", Guid.NewGuid().ToString("N"), "keep.jpg");
+        var chatImagePath = Path.Combine(userDirectory, chatFileName);
+        var otherUserId = Guid.NewGuid();
+        var otherUserPath = Path.Combine(root, "users", otherUserId.ToString("N"), "keep.jpg");
         var outsidePath = Path.Combine(Path.GetDirectoryName(root)!, "outside-account-file.txt");
 
         try
@@ -31,7 +33,7 @@ public sealed class AccountDeletionTests
             var cleanup = new LocalAccountFileCleanup(root);
             var references = new AccountFileReferences(
                 ["/uploads/reports/owned-report.pdf", "/uploads/../outside-account-file.txt"],
-                ["{\"imageUrl\":\"/uploads/owned-chat.jpg\"}"]);
+                [$"{{\"imageUrl\":\"/uploads/users/{userId:N}/{chatFileName}\"}}", $"{{\"imageUrl\":\"/uploads/users/{otherUserId:N}/keep.jpg\"}}"]);
 
             await cleanup.DeleteAsync(userId, references, CancellationToken.None);
 

backend/tests/Health.Tests/admin_service_tests.cs

@@ -0,0 +1,191 @@
+using Health.Application.Admin;
+using Health.Domain.Entities;
+using Health.Infrastructure.Admin;
+using Health.Infrastructure.Data;
+using Microsoft.EntityFrameworkCore;
+
+namespace Health.Tests;
+
+public sealed class AdminServiceTests
+{
+    private static AppDbContext CreateDbContext()
+    {
+        var options = new DbContextOptionsBuilder<AppDbContext>()
+            .UseInMemoryDatabase(Guid.NewGuid().ToString())
+            .Options;
+        return new AppDbContext(options);
+    }
+
+    [Fact]
+    public async Task AddDoctor_CreatesDoctorLoginAndProfileTogether()
+    {
+        await using var db = CreateDbContext();
+        var service = new AdminService(db);
+
+        var result = await service.AddDoctorAsync(
+            new AddDoctorCommand("13800138001", "王医生", "主任医师", "心内科", "高血压"),
+            CancellationToken.None);
+
+        Assert.Equal(0, result.Code);
+        var doctor = await db.Doctors.SingleAsync();
+        var user = await db.Users.SingleAsync();
+        var profile = await db.DoctorProfiles.SingleAsync();
+        Assert.Equal("Doctor", user.Role);
+        Assert.Equal(doctor.Id, profile.DoctorId);
+        Assert.Equal(user.Id, profile.UserId);
+        Assert.Equal(doctor.Name, user.Name);
+        Assert.Equal(doctor.Name, profile.Name);
+        Assert.Equal(doctor.Title, profile.Title);
+        Assert.Equal(doctor.Department, profile.Department);
+    }
+
+    [Fact]
+    public async Task AddDoctor_RejectsAPhoneAlreadyUsedByAnyAccount()
+    {
+        await using var db = CreateDbContext();
+        db.Users.Add(new User
+        {
+            Id = Guid.NewGuid(),
+            Phone = "13800138002",
+            Role = "User",
+            CreatedAt = DateTime.UtcNow,
+            UpdatedAt = DateTime.UtcNow,
+        });
+        await db.SaveChangesAsync();
+        var service = new AdminService(db);
+
+        var result = await service.AddDoctorAsync(
+            new AddDoctorCommand("13800138002", "李医生", null, null, null),
+            CancellationToken.None);
+
+        Assert.NotEqual(0, result.Code);
+        Assert.Empty(db.Doctors);
+        Assert.Empty(db.DoctorProfiles);
+    }
+
+    [Fact]
+    public async Task UpdateDoctor_SynchronizesDoctorLoginAndProfile()
+    {
+        await using var db = CreateDbContext();
+        var (doctor, user, profile) = await SeedDoctorAsync(db);
+        var service = new AdminService(db);
+
+        var result = await service.UpdateDoctorAsync(
+            doctor.Id,
+            new UpdateDoctorCommand("13800138999", "新姓名", "副主任医师", "神经内科", "脑血管"),
+            CancellationToken.None);
+
+        Assert.Equal(0, result.Code);
+        Assert.Equal("13800138999", doctor.Phone);
+        Assert.Equal("13800138999", user.Phone);
+        Assert.Equal("新姓名", doctor.Name);
+        Assert.Equal("新姓名", user.Name);
+        Assert.Equal("新姓名", profile.Name);
+        Assert.Equal("副主任医师", profile.Title);
+        Assert.Equal("神经内科", profile.Department);
+    }
+
+    [Fact]
+    public async Task ToggleDoctor_SynchronizesAvailabilityButKeepsLoginEnabled()
+    {
+        await using var db = CreateDbContext();
+        var (doctor, user, profile) = await SeedDoctorAsync(db);
+        var service = new AdminService(db);
+
+        var result = await service.ToggleDoctorAsync(doctor.Id, CancellationToken.None);
+
+        Assert.Equal(0, result.Code);
+        Assert.False(doctor.IsActive);
+        Assert.False(profile.IsActive);
+        Assert.Equal("Doctor", user.Role);
+        Assert.NotNull(await db.Users.FindAsync(user.Id));
+    }
+
+    [Fact]
+    public async Task DeleteDoctor_IsRejectedWhilePatientsAreBound()
+    {
+        await using var db = CreateDbContext();
+        var (doctor, user, profile) = await SeedDoctorAsync(db);
+        db.Users.Add(new User
+        {
+            Id = Guid.NewGuid(),
+            Phone = "13800138088",
+            Name = "患者",
+            Role = "User",
+            DoctorId = doctor.Id,
+            CreatedAt = DateTime.UtcNow,
+            UpdatedAt = DateTime.UtcNow,
+        });
+        await db.SaveChangesAsync();
+        var service = new AdminService(db);
+
+        var result = await service.DeleteDoctorAsync(doctor.Id, CancellationToken.None);
+
+        Assert.NotEqual(0, result.Code);
+        Assert.NotNull(await db.Doctors.FindAsync(doctor.Id));
+        Assert.NotNull(await db.Users.FindAsync(user.Id));
+        Assert.NotNull(await db.DoctorProfiles.FindAsync(profile.Id));
+    }
+
+    [Fact]
+    public async Task DeleteUnusedDoctor_RemovesLoginProfileAndRefreshTokens()
+    {
+        await using var db = CreateDbContext();
+        var (doctor, user, _) = await SeedDoctorAsync(db);
+        db.RefreshTokens.Add(new RefreshToken
+        {
+            Id = Guid.NewGuid(),
+            UserId = user.Id,
+            Token = "refresh-token",
+            ExpiresAt = DateTime.UtcNow.AddDays(1),
+        });
+        await db.SaveChangesAsync();
+        var service = new AdminService(db);
+
+        var result = await service.DeleteDoctorAsync(doctor.Id, CancellationToken.None);
+
+        Assert.Equal(0, result.Code);
+        Assert.Empty(db.Doctors);
+        Assert.Empty(db.DoctorProfiles);
+        Assert.Empty(db.Users);
+        Assert.Empty(db.RefreshTokens);
+    }
+
+    private static async Task<(Doctor Doctor, User User, DoctorProfile Profile)> SeedDoctorAsync(AppDbContext db)
+    {
+        var doctor = new Doctor
+        {
+            Id = Guid.NewGuid(),
+            Phone = "13800138003",
+            Name = "原姓名",
+            Title = "医师",
+            Department = "内科",
+            IsActive = true,
+            CreatedAt = DateTime.UtcNow,
+        };
+        var user = new User
+        {
+            Id = Guid.NewGuid(),
+            Phone = doctor.Phone,
+            Name = doctor.Name,
+            Role = "Doctor",
+            CreatedAt = DateTime.UtcNow,
+            UpdatedAt = DateTime.UtcNow,
+        };
+        var profile = new DoctorProfile
+        {
+            Id = Guid.NewGuid(),
+            DoctorId = doctor.Id,
+            UserId = user.Id,
+            Name = doctor.Name,
+            Title = doctor.Title,
+            Department = doctor.Department,
+            IsActive = true,
+            CreatedAt = DateTime.UtcNow,
+            UpdatedAt = DateTime.UtcNow,
+        };
+        db.AddRange(doctor, user, profile);
+        await db.SaveChangesAsync();
+        return (doctor, user, profile);
+    }
+}

backend/tests/Health.Tests/application_service_tests.cs

@@ -6,6 +6,8 @@ using Health.Application.Exercises;
 using Health.Domain;
 using Health.Domain.Entities;
 using Health.Domain.Enums;
+using Health.Infrastructure.AI.AgentHandlers;
+using System.Text.Json;
 
 namespace Health.Tests;
 
@@ -95,6 +97,66 @@ public sealed class ApplicationServiceTests
         Assert.Equal(1, repository.SaveCount);
     }
 
+    [Fact]
+    public async Task HealthEntryBatch_ExecutesAllMetricsWithOneSave()
+    {
+        var repository = new CapturingHealthRecordRepository();
+        var service = new HealthRecordService(repository);
+        using var arguments = JsonDocument.Parse(
+            """
+            {
+              "metrics": [
+                { "type": "blood_pressure", "systolic": 113, "diastolic": 86 },
+                { "type": "heart_rate", "heart_rate": 80 },
+                { "type": "glucose", "glucose": 5.6 }
+              ]
+            }
+            """);
+
+        var result = await HealthDataAgentHandler.Execute(
+            "record_health_data_batch",
+            arguments.RootElement,
+            Guid.NewGuid(),
+            service,
+            CancellationToken.None);
+        using var resultJson = JsonDocument.Parse(JsonSerializer.Serialize(result));
+
+        Assert.True(resultJson.RootElement.GetProperty("success").GetBoolean());
+        Assert.Equal(3, resultJson.RootElement.GetProperty("record_ids").GetArrayLength());
+        Assert.Equal(3, resultJson.RootElement.GetProperty("items").GetArrayLength());
+        Assert.Equal(3, repository.Added.Count);
+        Assert.Equal(1, repository.SaveCount);
+    }
+
+    [Fact]
+    public async Task HealthEntryBatch_IncompleteMetricBlocksWholeBatch()
+    {
+        var repository = new CapturingHealthRecordRepository();
+        var service = new HealthRecordService(repository);
+        using var arguments = JsonDocument.Parse(
+            """
+            {
+              "metrics": [
+                { "type": "blood_pressure", "systolic": 113 },
+                { "type": "heart_rate", "heart_rate": 80 }
+              ]
+            }
+            """);
+
+        var result = await HealthDataAgentHandler.Execute(
+            "record_health_data_batch",
+            arguments.RootElement,
+            Guid.NewGuid(),
+            service,
+            CancellationToken.None);
+        using var resultJson = JsonDocument.Parse(JsonSerializer.Serialize(result));
+
+        Assert.False(resultJson.RootElement.GetProperty("success").GetBoolean());
+        Assert.Contains("舒张压", resultJson.RootElement.GetProperty("message").GetString());
+        Assert.Empty(repository.Added);
+        Assert.Equal(0, repository.SaveCount);
+    }
+
     [Fact]
     public async Task HealthArchive_AiSurgeryUpdatePreservesLegacySurgery()
     {
@@ -211,6 +273,24 @@ public sealed class ApplicationServiceTests
         Assert.Equal(["medication", "exercise", "followup"], events);
     }
 
+    [Fact]
+    public async Task Calendar_FollowUpUsesBeijingDateForUtcTimestamp()
+    {
+        var followUp = new FollowUp
+        {
+            Id = Guid.NewGuid(),
+            ScheduledAt = new DateTime(2026, 6, 18, 17, 0, 0, DateTimeKind.Utc),
+            Title = "北京时间复查"
+        };
+        var service = new CalendarService(new FakeCalendarRepository(
+            new CalendarDataSnapshot([], [], [followUp])));
+
+        var result = await service.GetMonthAsync(Guid.NewGuid(), 2026, 6, CancellationToken.None);
+
+        var target = Assert.Single(result);
+        Assert.Equal("2026-06-19", target.GetType().GetProperty("date")!.GetValue(target));
+    }
+
     [Fact]
     public async Task ExercisePlan_TenDays_CreatesTenUniqueConsecutiveDates()
     {
@@ -252,6 +332,130 @@ public sealed class ApplicationServiceTests
         Assert.Equal(2, current.Items.Count);
     }
 
+    [Fact]
+    public async Task AiExerciseQuery_UpcomingScopeReturnsFuturePlanButTodayScopeDoesNot()
+    {
+        var userId = Guid.NewGuid();
+        var today = DateOnly.FromDateTime(DateTime.UtcNow.AddHours(8));
+        var repository = new FakeExerciseRepository();
+        var plan = new ExercisePlan
+        {
+            Id = Guid.NewGuid(),
+            UserId = userId,
+            StartDate = today.AddDays(2),
+            EndDate = today.AddDays(4),
+            ReminderTime = new TimeOnly(19, 0),
+        };
+        plan.Items.Add(new ExercisePlanItem
+        {
+            Id = Guid.NewGuid(),
+            ScheduledDate = today.AddDays(2),
+            ExerciseType = "散步",
+            DurationMinutes = 30,
+        });
+        repository.SetPlan(plan);
+        var service = new ExerciseService(repository);
+        using var upcomingArgs = JsonDocument.Parse("""{"action":"query","scope":"upcoming_plans"}""");
+        using var todayArgs = JsonDocument.Parse("""{"action":"query","scope":"today"}""");
+
+        var upcoming = await ExerciseAgentHandler.Execute(
+            "manage_exercise", upcomingArgs.RootElement, userId, service, CancellationToken.None);
+        var todayResult = await ExerciseAgentHandler.Execute(
+            "manage_exercise", todayArgs.RootElement, userId, service, CancellationToken.None);
+        var jsonOptions = new JsonSerializerOptions { PropertyNamingPolicy = JsonNamingPolicy.CamelCase };
+        using var upcomingJson = JsonDocument.Parse(JsonSerializer.Serialize(upcoming, jsonOptions));
+        using var todayJson = JsonDocument.Parse(JsonSerializer.Serialize(todayResult, jsonOptions));
+
+        Assert.Equal(1, upcomingJson.RootElement.GetProperty("count").GetInt32());
+        Assert.Equal(2, upcomingJson.RootElement.GetProperty("days_until_next_start").GetInt32());
+        Assert.Contains("散步", upcomingJson.RootElement.GetProperty("authoritative_answer").GetString());
+        Assert.Equal(0, todayJson.RootElement.GetProperty("count").GetInt32());
+    }
+
+    [Fact]
+    public async Task AiExerciseQuery_AuthoritativeAnswerPreservesStoredExerciseType()
+    {
+        var userId = Guid.NewGuid();
+        var today = DateOnly.FromDateTime(DateTime.UtcNow.AddHours(8));
+        var repository = new FakeExerciseRepository();
+        var plan = new ExercisePlan
+        {
+            Id = Guid.NewGuid(),
+            UserId = userId,
+            StartDate = today,
+            EndDate = today.AddDays(6),
+            ReminderTime = new TimeOnly(15, 0),
+        };
+        plan.Items.Add(new ExercisePlanItem
+        {
+            Id = Guid.NewGuid(),
+            ScheduledDate = today,
+            ExerciseType = "打篮球",
+            DurationMinutes = 30,
+        });
+        repository.SetPlan(plan);
+        var service = new ExerciseService(repository);
+        using var arguments = JsonDocument.Parse("""{"action":"query","scope":"current_plans"}""");
+
+        var result = await ExerciseAgentHandler.Execute(
+            "manage_exercise", arguments.RootElement, userId, service, CancellationToken.None);
+        using var json = JsonDocument.Parse(JsonSerializer.Serialize(result));
+        var answer = json.RootElement.GetProperty("authoritative_answer").GetString();
+
+        Assert.Contains("打篮球", answer);
+        Assert.DoesNotContain("打毽子", answer);
+        Assert.Contains("15:00", answer);
+    }
+
+    [Fact]
+    public void MedicationEntry_AcceptsPillCountAsDosage()
+    {
+        using var arguments = JsonDocument.Parse(
+            """
+            {
+              "action": "create",
+              "name": "维生素D",
+              "dosage": "1粒",
+              "frequency": "Daily",
+              "time_of_day": ["12:00"],
+              "start_date": "2026-07-27",
+              "duration_days": 3
+            }
+            """);
+
+        var validationError = MedicationAgentHandler.ValidateWriteArguments(arguments.RootElement);
+
+        Assert.Null(validationError);
+    }
+
+    [Fact]
+    public async Task AiExerciseQuery_RequiresExplicitScopeInsteadOfAssumingToday()
+    {
+        var userId = Guid.NewGuid();
+        var service = new ExerciseService(new FakeExerciseRepository());
+        using var args = JsonDocument.Parse("""{"action":"query"}""");
+
+        var result = await ExerciseAgentHandler.Execute(
+            "manage_exercise", args.RootElement, userId, service, CancellationToken.None);
+        using var json = JsonDocument.Parse(JsonSerializer.Serialize(result));
+
+        Assert.False(json.RootElement.GetProperty("success").GetBoolean());
+        Assert.Contains("scope", json.RootElement.GetProperty("message").GetString());
+    }
+
+    [Fact]
+    public async Task AiFollowUpQuery_RequiresExplicitScopeInsteadOfAssumingNext()
+    {
+        using var args = JsonDocument.Parse("""{}""");
+
+        var result = await PatientReadAgentHandler.QueryFollowUpsAsync(
+            null!, Guid.NewGuid(), args.RootElement, CancellationToken.None);
+        using var json = JsonDocument.Parse(JsonSerializer.Serialize(result));
+
+        Assert.False(json.RootElement.GetProperty("success").GetBoolean());
+        Assert.Contains("scope", json.RootElement.GetProperty("message").GetString());
+    }
+
     [Fact]
     public async Task ExercisePlan_CheckInRejectsNonTodayItem()
     {
@@ -360,9 +564,11 @@ public sealed class ApplicationServiceTests
         public void SetPlan(ExercisePlan plan) => Plan = plan;
         public Task<IReadOnlyList<ExercisePlan>> ListActiveOnAsync(Guid userId, DateOnly date, CancellationToken ct) => Task.FromResult<IReadOnlyList<ExercisePlan>>(
             Plan != null && Plan.UserId == userId && Plan.StartDate <= date && Plan.EndDate >= date ? [Plan] : []);
-        public Task<IReadOnlyList<ExercisePlan>> ListAsync(Guid userId, int limit, CancellationToken ct) => Task.FromResult<IReadOnlyList<ExercisePlan>>([]);
+        public Task<IReadOnlyList<ExercisePlan>> ListAsync(Guid userId, int limit, CancellationToken ct) => Task.FromResult<IReadOnlyList<ExercisePlan>>(
+            Plan != null && Plan.UserId == userId ? [Plan] : []);
+        public Task<IReadOnlyList<ExercisePlan>> ListAllAsync(Guid userId, CancellationToken ct) => Task.FromResult<IReadOnlyList<ExercisePlan>>(
+            Plan != null && Plan.UserId == userId ? [Plan] : []);
         public Task<ExercisePlan?> GetOwnedPlanAsync(Guid userId, Guid planId, CancellationToken ct) => Task.FromResult(Plan);
-        public Task<ExercisePlan?> GetLatestAsync(Guid userId, CancellationToken ct) => Task.FromResult(Plan);
         public Task<ExercisePlanItem?> GetOwnedItemAsync(Guid userId, Guid itemId, CancellationToken ct) => Task.FromResult(Plan?.Items.FirstOrDefault(x => x.Id == itemId));
         public Task AddAsync(ExercisePlan plan, CancellationToken ct) { Plan = plan; return Task.CompletedTask; }
         public void Delete(ExercisePlan plan) { Plan = null; }

backend/tests/Health.Tests/auth_tests.cs

@@ -1,8 +1,11 @@
+using System.Text.Json;
 using Health.Domain.Entities;
+using Health.Infrastructure.Auth;
 using Health.Infrastructure.Data;
 using Health.Infrastructure.Services;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging.Abstractions;
 
 namespace Health.Tests;
 
@@ -30,12 +33,16 @@ public class AuthTests
         return new ConfigurationBuilder().AddInMemoryCollection(settings).Build();
     }
 
+    private static SmsService CreateSmsService() =>
+        new(new BceSmsClient(new HttpClient(), new ConfigurationBuilder().Build(), NullLogger<BceSmsClient>.Instance),
+            NullLogger<SmsService>.Instance);
+
     [Fact]
     public async Task SendSms_Should_Create_VerificationCode()
     {
         // Arrange
         using var db = CreateDbContext();
-        var sms = new SmsService();
+        var sms = CreateSmsService();
 
         // Act
         var code = sms.GenerateCode();
@@ -118,6 +125,47 @@ public class AuthTests
         Assert.NotNull(active);
     }
 
+    [Fact]
+    public async Task Refresh_Should_Return_Stable_User_Identity()
+    {
+        using var db = CreateDbContext();
+        var config = CreateConfig();
+        var jwt = new JwtProvider(config);
+        var user = new User
+        {
+            Id = Guid.NewGuid(),
+            Phone = "13800138000",
+            Role = "User",
+            Name = "测试用户",
+            CreatedAt = DateTime.UtcNow,
+            UpdatedAt = DateTime.UtcNow
+        };
+        var oldRefresh = jwt.GenerateRefreshToken();
+        db.Users.Add(user);
+        db.RefreshTokens.Add(new RefreshToken
+        {
+            Id = Guid.NewGuid(),
+            UserId = user.Id,
+            Token = oldRefresh,
+            ExpiresAt = DateTime.UtcNow.AddDays(30)
+        });
+        await db.SaveChangesAsync();
+        var service = new AuthService(
+            db,
+            jwt,
+            CreateSmsService(),
+            new AppleTokenValidator(config));
+
+        var result = await service.RefreshAsync(oldRefresh, CancellationToken.None);
+
+        Assert.Equal(0, result.Code);
+        var data = JsonSerializer.SerializeToElement(result.Data);
+        var refreshedUser = data.GetProperty("user");
+        Assert.Equal(user.Id, refreshedUser.GetProperty("Id").GetGuid());
+        Assert.Equal(user.Phone, refreshedUser.GetProperty("Phone").GetString());
+        Assert.Equal(user.Role, refreshedUser.GetProperty("Role").GetString());
+    }
+
     [Fact]
     public async Task VerificationCode_Expired_Should_Fail_Login()
     {

backend/tests/Health.Tests/bce_signer_tests.cs

@@ -0,0 +1,111 @@
+using Health.Infrastructure.Services;
+
+namespace Health.Tests;
+
+/// <summary>
+/// BCE v1 签名算法测试
+/// Golden value 由 Python 标准库 hmac + hashlib 按 baidubce-sdk 算法手算，
+/// 并与 baidubce-sdk 0.9.72 的实际 debug 输出对比验证一致
+/// </summary>
+public class BceSignerTests
+{
+    private const string Ak = "test-ak";
+    private const string Sk = "test-sk";
+    private const string Host = "smsv3.bj.baidubce.com";
+    private const string Method = "POST";
+    private const string ApiPath = "/api/v3/sendSms";
+    private const string ContentType = "application/json;charset=utf-8";
+    private const int ContentLength = 199;
+
+    private static readonly DateTime Ts1 = new(2026, 1, 1, 0, 0, 0, DateTimeKind.Utc);
+    private static readonly DateTime Ts2 = new(2026, 7, 23, 8, 0, 0, DateTimeKind.Utc);
+
+    // Golden 1: 固定输入
+    private const string ExpectedSig1 = "7592321b147186724a0194344aa274b4875fbc3442b4a5a07db4fd00cf44e580";
+    private const string ExpectedAuth1 = "bce-auth-v1/test-ak/2026-01-01T00:00:00Z/1800/content-length;content-type;host;x-bce-date/" + ExpectedSig1;
+
+    // Golden 2: 不同 timestamp
+    private const string ExpectedSig2 = "5c058909c04e8a6964fc22f9ae00cd5aae9c9182cb21fca7a76eb834eaa47c0b";
+
+    // Golden 3: 不同 SK
+    private const string ExpectedSig3 = "b944339bad2635d0eb41344427c1328f9785335a64baaabced658fa487fb228a";
+
+    // Golden 4: 不同 content_length
+    private const string ExpectedSig4 = "7b2f8bfdda2255b2331992a4adb9fb7365aa83c62453b61380cc7be350e6105f";
+
+    [Fact]
+    public void BuildAuthorization_FixedInput_MatchesGoldenValue()
+    {
+        var auth = BceSigner.BuildAuthorization(Ak, Sk, Method, ApiPath, Host, Ts1, ContentLength, ContentType);
+        Assert.Equal(ExpectedAuth1, auth);
+    }
+
+    [Fact]
+    public void BuildAuthorization_DifferentTimestamp_ProducesDifferentSignature()
+    {
+        var auth1 = BceSigner.BuildAuthorization(Ak, Sk, Method, ApiPath, Host, Ts1, ContentLength, ContentType);
+        var auth2 = BceSigner.BuildAuthorization(Ak, Sk, Method, ApiPath, Host, Ts2, ContentLength, ContentType);
+        Assert.NotEqual(auth1, auth2);
+        Assert.EndsWith(ExpectedSig2, auth2);
+    }
+
+    [Fact]
+    public void BuildAuthorization_DifferentSecretKey_ProducesDifferentSignature()
+    {
+        var auth1 = BceSigner.BuildAuthorization(Ak, Sk, Method, ApiPath, Host, Ts1, ContentLength, ContentType);
+        var auth3 = BceSigner.BuildAuthorization(Ak, "test-sk-2", Method, ApiPath, Host, Ts1, ContentLength, ContentType);
+        Assert.NotEqual(auth1, auth3);
+        Assert.EndsWith(ExpectedSig3, auth3);
+    }
+
+    [Fact]
+    public void BuildAuthorization_DifferentContentLength_ProducesDifferentSignature()
+    {
+        var auth1 = BceSigner.BuildAuthorization(Ak, Sk, Method, ApiPath, Host, Ts1, ContentLength, ContentType);
+        var auth4 = BceSigner.BuildAuthorization(Ak, Sk, Method, ApiPath, Host, Ts1, 100, ContentType);
+        Assert.NotEqual(auth1, auth4);
+        Assert.EndsWith(ExpectedSig4, auth4);
+    }
+
+    [Fact]
+    public void BuildAuthorization_Signature_Is64CharLowercaseHex()
+    {
+        var auth = BceSigner.BuildAuthorization(Ak, Sk, Method, ApiPath, Host, Ts1, ContentLength, ContentType);
+        var sig = auth.Split('/')[^1];
+        Assert.Equal(64, sig.Length);
+        Assert.Matches("^[0-9a-f]{64}$", sig);
+    }
+
+    [Fact]
+    public void BuildAuthorization_Format_HasCorrectStructure()
+    {
+        var auth = BceSigner.BuildAuthorization(Ak, Sk, Method, ApiPath, Host, Ts1, ContentLength, ContentType);
+        var parts = auth.Split('/');
+        Assert.Equal(6, parts.Length);
+        Assert.Equal("bce-auth-v1", parts[0]);
+        Assert.Equal(Ak, parts[1]);
+        Assert.Equal("2026-01-01T00:00:00Z", parts[2]);
+        Assert.Equal("1800", parts[3]);
+        Assert.Equal("content-length;content-type;host;x-bce-date", parts[4]);
+        Assert.Equal(ExpectedSig1, parts[5]);
+    }
+
+    [Fact]
+    public void BuildAuthorization_RealCredentials_MatchesSdkDebugOutput()
+    {
+        // 用百度 SDK 0.9.72 实际 debug 日志里的真实输入，验证 C# 输出和 SDK 完全一致
+        var auth = BceSigner.BuildAuthorization(
+            "ALTAKnJn8wtdLtBPgl7bD1x3N3",
+            "c5ca05a967d04a69bbc0e12f08062dc8",
+            "POST",
+            "/api/v3/sendSms",
+            "smsv3.bj.baidubce.com",
+            new DateTime(2026, 7, 23, 9, 3, 42, DateTimeKind.Utc),
+            199,
+            "application/json;charset=utf-8");
+
+        Assert.Equal(
+            "bce-auth-v1/ALTAKnJn8wtdLtBPgl7bD1x3N3/2026-07-23T09:03:42Z/1800/content-length;content-type;host;x-bce-date/0fd388266f63e9036de09981d7312ce3b7e279c8789823cb80b6c1800005fe13",
+            auth);
+    }
+}

backend/tests/Health.Tests/file_path_security_tests.cs

@@ -0,0 +1,40 @@
+using Health.Infrastructure.Files;
+
+namespace Health.Tests;
+
+public sealed class FilePathSecurityTests
+{
+    private readonly Guid _userId = Guid.Parse("11111111-1111-1111-1111-111111111111");
+    private readonly string _fileName = "22222222-2222-2222-2222-222222222222.jpg";
+
+    [Fact]
+    public void ProtectedUrl_ResolvesInsideCurrentUserDirectory()
+    {
+        var path = UserUploadPathResolver.Resolve(
+            _userId,
+            $"/api/files/content/{_fileName}");
+
+        Assert.NotNull(path);
+        Assert.Contains(Path.Combine("users", _userId.ToString("N")), path);
+        Assert.EndsWith(_fileName, path, StringComparison.OrdinalIgnoreCase);
+    }
+
+    [Fact]
+    public void LegacyUrl_OnlyResolvesForItsOwner()
+    {
+        var legacy = $"/uploads/users/{_userId:N}/{_fileName}";
+
+        Assert.NotNull(UserUploadPathResolver.Resolve(_userId, legacy));
+        Assert.Null(UserUploadPathResolver.Resolve(Guid.NewGuid(), legacy));
+    }
+
+    [Theory]
+    [InlineData("/api/files/content/../../secret.jpg")]
+    [InlineData("/api/files/content/not-a-guid.jpg")]
+    [InlineData("/api/files/content/22222222-2222-2222-2222-222222222222.exe")]
+    [InlineData("/uploads/reports/22222222-2222-2222-2222-222222222222.jpg")]
+    public void UnsafeOrUnownedPath_IsRejected(string value)
+    {
+        Assert.Null(UserUploadPathResolver.Resolve(_userId, value));
+    }
+}

backend/tests/Health.Tests/medication_update_tests.cs

@@ -1,5 +1,8 @@
 using Health.Application.Medications;
 using Health.Domain.Entities;
+using Health.Domain.Enums;
+using Health.Infrastructure.AI.AgentHandlers;
+using System.Text.Json;
 
 namespace Health.Tests;
 
@@ -32,21 +35,227 @@ public sealed class MedicationUpdateTests
         Assert.True(repository.Saved);
     }
 
-    private sealed class FakeMedicationRepository(Medication medication) : IMedicationRepository
+    [Fact]
+    public async Task AiOverview_DoesNotScheduleFutureMedicationForToday()
+    {
+        var today = DateOnly.FromDateTime(DateTime.UtcNow.AddHours(8));
+        var medication = new Medication
+        {
+            Id = Guid.NewGuid(),
+            UserId = Guid.NewGuid(),
+            Name = "未来用药",
+            IsActive = true,
+            StartDate = today.AddDays(2),
+            EndDate = today.AddDays(10),
+            Frequency = MedicationFrequency.Daily,
+            TimeOfDay = [new TimeOnly(8, 0)],
+        };
+        var service = new MedicationService(new FakeMedicationRepository(medication));
+
+        var overview = await service.GetAiOverviewAsync(medication.UserId, today, CancellationToken.None);
+
+        var plan = Assert.Single(overview);
+        Assert.Equal("upcoming", plan.Phase);
+        Assert.False(plan.ScheduledOnDate);
+        Assert.Empty(plan.Doses);
+    }
+
+    [Fact]
+    public async Task AiOverview_ReportsEachDoseInsteadOfAnyTakenAggregate()
+    {
+        var today = DateOnly.FromDateTime(DateTime.UtcNow.AddHours(8));
+        var medication = new Medication
+        {
+            Id = Guid.NewGuid(),
+            UserId = Guid.NewGuid(),
+            Name = "两顿药",
+            IsActive = true,
+            StartDate = today.AddDays(-1),
+            EndDate = today.AddDays(1),
+            Frequency = MedicationFrequency.TwiceDaily,
+            TimeOfDay = [new TimeOnly(8, 0), new TimeOnly(20, 0)],
+        };
+        var log = new MedicationLog
+        {
+            Id = Guid.NewGuid(),
+            UserId = medication.UserId,
+            MedicationId = medication.Id,
+            ScheduledTime = new TimeOnly(8, 0),
+            Status = MedicationLogStatus.Taken,
+            ConfirmedAt = DateTime.UtcNow,
+            CreatedAt = DateTime.UtcNow,
+        };
+        var service = new MedicationService(new FakeMedicationRepository(medication, [log]));
+
+        var plan = Assert.Single(await service.GetAiOverviewAsync(medication.UserId, today, CancellationToken.None));
+
+        Assert.Equal(2, plan.Doses.Count);
+        Assert.Equal("taken", plan.Doses.Single(dose => dose.ScheduledTime == "08:00").Status);
+        Assert.NotEqual("taken", plan.Doses.Single(dose => dose.ScheduledTime == "20:00").Status);
+    }
+
+    [Fact]
+    public async Task ConfirmDose_RejectsAClockTimeThatIsNotInTodaysPlan()
+    {
+        var today = DateOnly.FromDateTime(DateTime.UtcNow.AddHours(8));
+        var medication = new Medication
+        {
+            Id = Guid.NewGuid(),
+            UserId = Guid.NewGuid(),
+            Name = "阿司匹林",
+            IsActive = true,
+            StartDate = today,
+            Frequency = MedicationFrequency.Daily,
+            TimeOfDay = [new TimeOnly(8, 0)],
+        };
+        var repository = new FakeMedicationRepository(medication);
+        var service = new MedicationService(repository);
+
+        var result = await service.ConfirmDoseAsync(
+            medication.UserId,
+            medication.Id,
+            new TimeOnly(8, 15),
+            MedicationLogStatus.Taken,
+            CancellationToken.None);
+
+        Assert.False(result);
+        Assert.Empty(repository.AddedLogs);
+    }
+
+    [Fact]
+    public void AiMedicationCreate_RejectsMissingFieldsInsteadOfUsingDefaults()
+    {
+        using var arguments = JsonDocument.Parse("""{"action":"create","name":"阿司匹林"}""");
+
+        var error = MedicationAgentHandler.ValidateWriteArguments(arguments.RootElement);
+
+        Assert.Equal("创建用药计划前需要确认每次剂量", error);
+    }
+
+    [Fact]
+    public void AiMedicationCreate_AcceptsCompleteFinitePlan()
+    {
+        using var arguments = JsonDocument.Parse("""
+            {
+              "action":"create",
+              "name":"阿司匹林",
+              "dosage":"100mg",
+              "frequency":"Daily",
+              "time_of_day":["08:00"],
+              "start_date":"2026-07-20",
+              "duration_days":30
+            }
+            """);
+
+        var error = MedicationAgentHandler.ValidateWriteArguments(arguments.RootElement);
+
+        Assert.Null(error);
+    }
+
+    [Fact]
+    public async Task AiMedicationQuery_UpcomingScopeReturnsTomorrowPlanButCurrentScopeDoesNot()
+    {
+        var today = DateOnly.FromDateTime(DateTime.UtcNow.AddHours(8));
+        var medication = new Medication
+        {
+            Id = Guid.NewGuid(),
+            UserId = Guid.NewGuid(),
+            Name = "明天开始的药",
+            Dosage = "1片",
+            IsActive = true,
+            StartDate = today.AddDays(1),
+            Frequency = MedicationFrequency.Daily,
+            TimeOfDay = [new TimeOnly(8, 0)],
+        };
+        var service = new MedicationService(new FakeMedicationRepository(medication));
+        using var upcomingArgs = JsonDocument.Parse("""{"action":"query","scope":"upcoming_plans"}""");
+        using var currentArgs = JsonDocument.Parse("""{"action":"query","scope":"current_plans"}""");
+
+        var upcoming = await MedicationAgentHandler.Execute(
+            "manage_medication", upcomingArgs.RootElement, medication.UserId, service, CancellationToken.None);
+        var current = await MedicationAgentHandler.Execute(
+            "manage_medication", currentArgs.RootElement, medication.UserId, service, CancellationToken.None);
+        var jsonOptions = new JsonSerializerOptions { PropertyNamingPolicy = JsonNamingPolicy.CamelCase };
+        using var upcomingJson = JsonDocument.Parse(JsonSerializer.Serialize(upcoming, jsonOptions));
+        using var currentJson = JsonDocument.Parse(JsonSerializer.Serialize(current, jsonOptions));
+
+        Assert.Equal(1, upcomingJson.RootElement.GetProperty("count").GetInt32());
+        Assert.True(upcomingJson.RootElement.GetProperty("has_upcoming_plans").GetBoolean());
+        Assert.Equal(1, upcomingJson.RootElement.GetProperty("days_until_next_start").GetInt32());
+        Assert.Equal("明天开始的药", upcomingJson.RootElement.GetProperty("plans")[0].GetProperty("name").GetString());
+        Assert.Equal(0, currentJson.RootElement.GetProperty("count").GetInt32());
+    }
+
+    [Fact]
+    public async Task AiMedicationQuery_RequiresExplicitScopeInsteadOfAssumingToday()
+    {
+        var medication = new Medication
+        {
+            Id = Guid.NewGuid(),
+            UserId = Guid.NewGuid(),
+            Name = "测试药物",
+            IsActive = true,
+            StartDate = DateOnly.FromDateTime(DateTime.UtcNow.AddHours(8)),
+            Frequency = MedicationFrequency.Daily,
+            TimeOfDay = [new TimeOnly(8, 0)],
+        };
+        var service = new MedicationService(new FakeMedicationRepository(medication));
+        using var args = JsonDocument.Parse("""{"action":"query"}""");
+
+        var result = await MedicationAgentHandler.Execute(
+            "manage_medication", args.RootElement, medication.UserId, service, CancellationToken.None);
+        using var json = JsonDocument.Parse(JsonSerializer.Serialize(result));
+
+        Assert.False(json.RootElement.GetProperty("success").GetBoolean());
+        Assert.Contains("scope", json.RootElement.GetProperty("message").GetString());
+    }
+
+    [Fact]
+    public async Task AiMedicationQuery_SeparatesInactivePlansFromNaturallyEndedPlans()
+    {
+        var today = DateOnly.FromDateTime(DateTime.UtcNow.AddHours(8));
+        var medication = new Medication
+        {
+            Id = Guid.NewGuid(),
+            UserId = Guid.NewGuid(),
+            Name = "已停用药物",
+            IsActive = false,
+            StartDate = today.AddDays(-10),
+            EndDate = today.AddDays(10),
+            Frequency = MedicationFrequency.Daily,
+            TimeOfDay = [new TimeOnly(8, 0)],
+        };
+        var service = new MedicationService(new FakeMedicationRepository(medication));
+        using var inactiveArgs = JsonDocument.Parse("""{"action":"query","scope":"inactive_plans"}""");
+        using var endedArgs = JsonDocument.Parse("""{"action":"query","scope":"ended_plans"}""");
+
+        var inactive = await MedicationAgentHandler.Execute(
+            "manage_medication", inactiveArgs.RootElement, medication.UserId, service, CancellationToken.None);
+        var ended = await MedicationAgentHandler.Execute(
+            "manage_medication", endedArgs.RootElement, medication.UserId, service, CancellationToken.None);
+        using var inactiveJson = JsonDocument.Parse(JsonSerializer.Serialize(inactive));
+        using var endedJson = JsonDocument.Parse(JsonSerializer.Serialize(ended));
+
+        Assert.Equal(1, inactiveJson.RootElement.GetProperty("count").GetInt32());
+        Assert.Equal(0, endedJson.RootElement.GetProperty("count").GetInt32());
+    }
+
+    private sealed class FakeMedicationRepository(
+        Medication medication,
+        IReadOnlyList<MedicationLog>? logs = null) : IMedicationRepository
     {
         public bool Saved { get; private set; }
+        public List<MedicationLog> AddedLogs { get; } = [];
 
         public Task<IReadOnlyList<Medication>> ListAsync(Guid userId, string? filter, CancellationToken ct) => Task.FromResult<IReadOnlyList<Medication>>([medication]);
         public Task<IReadOnlyList<Medication>> ListActiveForRemindersAsync(Guid userId, DateOnly today, CancellationToken ct) => Task.FromResult<IReadOnlyList<Medication>>([medication]);
-        public Task<IReadOnlyList<MedicationLog>> ListLogsInWindowAsync(Guid userId, DateTime startUtc, DateTime endUtc, CancellationToken ct) => Task.FromResult<IReadOnlyList<MedicationLog>>([]);
+        public Task<IReadOnlyList<MedicationLog>> ListLogsInWindowAsync(Guid userId, DateTime startUtc, DateTime endUtc, CancellationToken ct) => Task.FromResult(logs ?? (IReadOnlyList<MedicationLog>)[]);
         public Task<Medication?> GetOwnedAsync(Guid userId, Guid medicationId, CancellationToken ct) => Task.FromResult<Medication?>(medication.UserId == userId && medication.Id == medicationId ? medication : null);
-        public Task<bool> ExistsOwnedAsync(Guid userId, Guid medicationId, CancellationToken ct) => Task.FromResult(medication.UserId == userId && medication.Id == medicationId);
-        public Task<MedicationLog?> GetTodayTakenLogAsync(Guid userId, Guid medicationId, DateTime startUtc, DateTime endUtc, CancellationToken ct) => Task.FromResult<MedicationLog?>(null);
         public Task<bool> DoseLogExistsAsync(Guid userId, Guid medicationId, TimeOnly scheduledTime, DateTime startUtc, DateTime endUtc, CancellationToken ct) => Task.FromResult(false);
         public Task<MedicationLog?> GetDoseLogAsync(Guid userId, Guid medicationId, TimeOnly scheduledTime, DateTime startUtc, DateTime endUtc, CancellationToken ct) => Task.FromResult<MedicationLog?>(null);
         public Task<IReadOnlyList<Medication>> ListActiveForReminderScanAsync(CancellationToken ct) => Task.FromResult<IReadOnlyList<Medication>>([medication]);
         public Task AddMedicationAsync(Medication value, CancellationToken ct) => Task.CompletedTask;
-        public Task AddLogAsync(MedicationLog log, CancellationToken ct) => Task.CompletedTask;
+        public Task AddLogAsync(MedicationLog log, CancellationToken ct) { AddedLogs.Add(log); return Task.CompletedTask; }
         public void DeleteMedication(Medication value) { }
         public void DeleteLog(MedicationLog log) { }
         public Task SaveChangesAsync(CancellationToken ct) { Saved = true; return Task.CompletedTask; }

backend/tests/Health.Tests/prompt_manager_tests.cs

@@ -1,18 +1,69 @@
 using Health.Infrastructure.AI;
-using Health.Domain.Enums;
 
 namespace Health.Tests;
 
 public sealed class PromptManagerTests
 {
-    [Fact]
+    private readonly PromptManager _prompts = new();
-    public void UnifiedPrompt_DistinguishesQuestionsFromEntryRequests()
-    {
-        var prompt = new PromptManager().GetSystemPrompt(AgentType.Unified);
 
-        Assert.Contains("先判断用户是在咨询数值，还是希望记录数据", prompt);
+    [Fact]
-        Assert.Contains("血氧98%是不是太高了", prompt);
+    public void RouterPrompt_DistinguishesEntryConsultationAndDraftContinuation()
-        Assert.Contains("先回答问题，不调用 record_health_data", prompt);
+    {
+        var prompt = _prompts.GetIntentRouterPrompt();
+
+        Assert.Contains("只负责识别意图，不回答用户问题", prompt);
         Assert.Contains("帮我记录血压 116/89", prompt);
+        Assert.Contains("血压 116/89 正常吗", prompt);
+        Assert.Contains("同时包含 health_entry 和 medical_consultation", prompt);
+        Assert.Contains("存在草稿不代表所有后续消息都必须继续草稿", prompt);
+    }
+
+    [Fact]
+    public void HealthEntryPrompt_RequiresWholeBatchDraftAndOneConfirmationCard()
+    {
+        var prompt = _prompts.ComposeForIntents(["health_entry"]);
+
+        Assert.Contains("113/86、113-86、113—86", prompt);
+        Assert.Contains("多指标属于同一录入批次", prompt);
+        Assert.Contains("record_health_data_batch", prompt);
+        Assert.Contains("每个录入批次只调用一次", prompt);
+        Assert.Contains("先根据后端结果追问缺失或错误部分", prompt);
+        Assert.Contains("全部补齐后再生成整批确认卡", prompt);
+        Assert.Contains("只有后端明确提供的待补充草稿", prompt);
+        Assert.DoesNotContain("医学知识库使用规则", prompt);
+    }
+
+    [Fact]
+    public void EntryPrompts_DoNotInventRequiredPlanFields()
+    {
+        var medication = _prompts.ComposeForIntents(["medication_entry"]);
+        var exercise = _prompts.ComposeForIntents(["exercise_entry"]);
+
+        Assert.Contains("药品名称、每次剂量、频率、具体服药时间、开始日期", medication);
+        Assert.Contains("不自行新增药品、猜测剂量", medication);
+        Assert.Contains("运动项目、每天运动时长、持续天数、开始日期和具体提醒时间", exercise);
+        Assert.Contains("当前产品不自动补默认", exercise);
+    }
+
+    [Fact]
+    public void RagRules_AreOnlyComposedForMedicalKnowledgeModules()
+    {
+        var consultation = _prompts.ComposeForIntents(["medical_consultation"]);
+        var query = _prompts.ComposeForIntents(["personal_query"]);
+        var chat = _prompts.ComposeForIntents(["general_chat"]);
+
+        Assert.Contains("医学知识库使用规则", consultation);
+        Assert.DoesNotContain("医学知识库使用规则", query);
+        Assert.DoesNotContain("医学知识库使用规则", chat);
+    }
+
+    [Fact]
+    public void MixedIntentPrompt_ComposesBothEntryAndConsultationRules()
+    {
+        var prompt = _prompts.ComposeForIntents(["health_entry", "medical_consultation"]);
+
+        Assert.Contains("健康指标录入模块", prompt);
+        Assert.Contains("医疗咨询与健康建议模块", prompt);
+        Assert.Contains("医学知识库使用规则", prompt);
     }
 }

docs/HANDOFF-2026-07-16.md

@@ -1,233 +0,0 @@
-# 小脉健康项目交接文档
-
-更新时间：2026-07-16  
-工作目录：`D:\health_project`  
-当前分支：`main`
-
-## 1. 项目当前阶段
-
-项目主体已经完成，包括 Flutter App 和 .NET 后端。目前处于：
-
-> Android 本地真机测试、功能稳定优化、前端 UI 统一、合规准备，以及等待正式环境和资质流程。
-
-当前不是“马上提交应用商店审核”的状态。
-
-- Android 一直以本地真机为主要测试平台。
-- iOS 代码已经合入并做过基础适配，但尚未完成本地真实 iPhone 的完整回归。
-- 后端及 H5 合规页面仍以本地环境为主，正式服务器、域名和 HTTPS 尚未最终切换。
-- 正式 API、数据库、JWT、短信、文件存储和 CORS 要在服务器及域名确定后统一配置。
-- 正式 Android keystore、发布签名、APK/AAB 仍取决于外部资质和正式配置交付。
-- 苹果开发者账号、证书、Bundle ID、签名和 TestFlight 权限仍取决于外部流程。
-- ICP、公安备案、软著、安全评估和应用市场账号等由外部继续推进。
-- 项目明确不使用 Docker，不要围绕 Docker 增加工作。
-
-## 2. Git 与代码状态
-
-- 当前分支：`main`，不要创建额外分支。
-- 当前提交：`5288596 merge: integrate sccsbc release preparation safely`。
-- `origin/main` 当前为 `fade61a`，本地 `main` 比远端多 6 个提交。
-- `sccsbc` 的 Apple 登录、上线准备和 Android 签名相关提交已经通过合并提交进入本地 `main`。
-- 合并采用“保留当前新版业务和 UI、吸收对方上线准备”的方式，没有用对方旧快照覆盖现有代码。
-- 当前工作区有大量未提交修改。这些包含用户现阶段 UI、iOS 适配和交互调整，不能执行 `git reset --hard`、`git checkout --` 或用旧分支覆盖。
-- 开始新修改前必须先查看 `git status` 和相关文件差异，只改当前任务涉及的代码。
-
-当前主要未跟踪正式资源：
-
-- `health_app/assets/branding/login_background_v2.png`
-- `health_app/assets/branding/drawer_background_v2.png`
-- `health_app/assets/branding/health_login_character_transparent.png`
-- `health_app/test/native_navigation_test.dart`
-
-## 3. 用户的协作习惯
-
-- 先用用户视角解释，不要堆技术术语。
-- 一次讨论一个明确问题，说明表现、原因和修改结果。
-- 用户说“先讨论”时不能直接修改。
-- 用户说“开始改”“动手”“去做”后直接实现，不要反复确认。
-- 不要擅自扩大范围，不要增加与当前目标无关的工作量。
-- 用户可能同时修改其他文件，必须保留并兼容用户改动。
-- 用户通常自己构建和安装；除非明确要求，不要运行耗时构建或安装。
-- 简单改动只做快速格式或静态检查，不要反复跑长测试。
-- 数据删除、注销、历史对话等操作必须对应真实后端结果，不能只改前端显示。
-- 修改聊天相关代码时，必须保证恢复历史对话后仍可继续聊天。
-
-## 4. 已确认的 UI 方向
-
-### 整体基调
-
-- 首页现有品牌化紫色背景和整体结构基本保留。
-- 普通二级页面以白色内容区为主，使用极浅中性灰建立页面与内容组边界。
-- 不允许把模块颜色铺满整个页面、标题栏或大卡片。
-- 风格要求干净、克制、专业、柔和，避免大面积紫色、重橙色和过亮颜色。
-
-### 列表
-
-- 同一内容组内连续排列，不要每行单独套白卡片。
-- 分隔线只从文字区域开始，不贯穿左侧图标区域。
-- 删除背景默认完全隐藏，左滑后才显示。
-- 删除失败时不能提前从前端移除真实数据。
-
-### 图标
-
-- 全 App 图标样式必须统一，颜色可以按模块变化。
-- 优先使用同一套线性、圆润图标。
-- 同类列表的图标底座尺寸、圆角、图标尺寸和对齐保持一致。
-- 运动模块已统一使用更合适的跑步图标，修改时要同步首页今日健康、胶囊和运动页面等所有入口。
-
-### 色彩
-
-- 通用输入焦点、选中和品牌操作继续使用 App 紫色体系。
-- 模块色只用于模块识别、图标、状态和少量关键数字。
-- 成功、警告、错误和信息颜色必须按语义使用，不能与模块色混用。
-- 当前页面背景为 `#F3F5F8`，白色内容区用于建立层次。
-- 当前健康模块为克制青绿色体系；运动模块为蓝靛体系；用药模块保持原有蓝青色体系。
-- 今日健康异常状态已从偏黑的棕红色改为鲜明红橙色 `#E8562A`。
-
-### 圆角、阴影和字体
-
-- 所有圆角优先使用项目已有的 `AppRadius`，不要随手写不同圆角。
-- 卡片不能层层嵌套，也不能同时堆重描边和重阴影。
-- 不要随意缩小字体；列表紧凑但必须清楚可读。
-- 选中状态不能改变文字大小、字重或位置。
-- 为避免 Android 跟随系统楷书时粗体失控，项目已减少 `w800/w900` 的使用，主要层级使用 `w600/w700`。
-
-完整基础规范见：`docs/ui-design-system.md`。实际逐页精修仍以真机截图和用户确认优先。
-
-## 5. 最近完成的界面与交互修改
-
-### 登录页
-
-- 登录页使用新背景：`login_background_v2.png`。
-- 新背景去掉旧版气泡、玻璃方块和心电线，改为低饱和蓝紫柔光，中央保持安静。
-- App 图标继续使用原来的白底人物版本，没有继续使用错误生成的紫色底图标。
-- 登录页单独使用透明人物资源：`health_login_character_transparent.png`。
-- 登录键盘掉帧已针对性优化：
-  - 背景使用独立重绘边界，键盘弹出时背景不重复重绘。
-  - 删除原来每次键盘高度变化都会重启的 `AnimatedPadding`。
-  - 表单改为轻量 `Transform.translate` 位移，最大抬升 150 px。
-  - 下滑表单可以关闭键盘。
-- 这项键盘优化只做了格式和差异检查，尚未经过用户重新安装后的真机确认。
-- 透明人物由原人物参考生成并去除背景。用户非常重视人物不变形；需要真机确认其造型是否与原人物完全一致。如果仍有偏差，应使用确定性的抠图方式处理原图，不能再次重新设计人物。
-
-### App 图标与启动页
-
-- Android 和 iOS 已恢复原来的白底人物图标及周围小元素。
-- 已撤销错误的紫色底图标和重新生成的人物衍生图。
-- Flutter 启动页恢复使用 `health_splash_master.png`。
-- Android 原生启动图恢复使用原 `launch_brand.png`。
-- iOS AppIcon 和 LaunchImage 配置恢复引用原文件。
-
-### 侧边栏
-
-- 使用新背景：`drawer_background_v2.png`。
-- 背景改为顶部淡蓝紫、向下过渡白色，遮罩同步调轻。
-- 对话记录区域继续保留当前结构，不要因为“区域转换突然”擅自重排；用户认为类似蚂蚁阿福的结构可以接受。
-- 当前侧边栏仍是：系统整页拖拽关闭，只在中间对话流区域使用自定义右滑触发；智能体胶囊和输入区不应触发侧边栏。
-- 顶部菜单按钮仍可打开侧边栏。
-- 不要再次擅自改成推页式侧栏或另一套 Drawer 手势，除非用户重新明确要求。
-
-### 首页和今日健康
-
-- 首页整体结构用户基本满意，不要进行大面积重构。
-- 今日健康加载策略已调整，避免返回首页时先显示两行再闪成三行。
-- 健康概览图标已统一为“记数据”中使用的图标风格。
-- 跑步、用药等入口图标需与智能体胶囊保持同样样式。
-- 今日健康异常文字和右侧警告图标当前统一为 `#E8562A`。
-- 首页键盘布局保持原来的结构；上一轮误加的首页键盘悬浮布局已经撤回。
-
-### 通知中心
-
-- 通知列表重新压缩并调整信息布局。
-- 用户指定单行最低高度约 82 px，不要再次压到 68 px。
-- 标签和时间已重新安排，时间位于右侧区域，减少不必要的独立行。
-- 列表内容要保持视觉垂直居中。
-- 未读提醒区域不能使用大面积强紫色。
-
-### 用药、运动、报告和设备
-
-- 用药与运动列表的红色删除背景“提前露出”问题已处理过；后续修改需继续检查右侧红底不能浮出。
-- 运动计划列表已向用药、报告的连续列表形式统一，并补充前置运动图标。
-- 报告页面以靛紫色为模块识别，但“查看原始报告”不能使用突兀的大紫色实心按钮。
-- 蓝牙设备管理仅允许修改 UI，不得改变扫描、连接、自动读取、上传和解绑逻辑。
-- 蓝牙页右下角自动扫描动画必须保留，用于表达页面正在持续检测设备。
-
-## 6. 功能与平台适配状态
-
-### 已合并/已处理
-
-- `sccsbc` 分支的 Apple 登录和部分上线准备代码已经合并。
-- Apple 登录前端按钮、服务端身份映射和相关迁移已进入当前代码历史。
-- Android 签名相关配置结构已合入，但真实 keystore、密码和正式证书不应写入 Git。
-- iOS 页面导航已加入原生风格返回适配相关测试文件，但尚未在真实 iPhone 全量验证。
-- iOS 与 Android 共用同一套 Flutter 业务页面；平台差异主要在权限、签名、Apple 登录和系统交互。
-- Android 本地电脑与手机同 Wi-Fi 的开发 API 地址方式继续保留；iPhone 真机调试时需要配置为电脑局域网 IP，而不是 `localhost`。
-
-### 暂不投入的功能
-
-- 医生端尚未正式完成。
-- 医患实时交流、问诊和随访目前不是近期上线重点。
-- 未启用的医生端、问诊和随访页面不需要继续做 UI 精修，也不要为它们扩大工作量。
-- 但已有页面和入口不能伪装成已经可用的正式医疗服务。
-
-## 7. Apple 审核与医疗合规风险
-
-苹果反馈涉及 Guideline 1.4.1 和 2.1，要求：
-
-- 外接医疗硬件的监管批准材料。
-- 能证明 App 与硬件按描述工作的硬件测试报告或同行评议研究。
-- 在真实 Apple 设备上完成硬件首次配对和完整流程的演示视频。
-- 涉及医疗数据、诊断或治疗建议时提供相应监管批准文件。
-
-当前本地测试主要使用欧姆龙 J735 血压计，但代码定位为通用 BLE 设备。后续必须在产品表述和审核材料之间作出一致选择：
-
-- 如果继续声明支持医疗硬件，需要设备授权、监管文件、测试材料和真实 iPhone 演示。
-- 如果定位为个人健康记录工具，需要削弱“医疗服务、诊断、治疗建议、恢复健康”等可能触发医疗器械审查的表述，并明确 AI 仅提供一般健康信息，不替代医生。
-- 不要在没有材料时直接回复苹果称已经满足要求。
-
-## 8. 正式环境前仍需完成
-
-- 正式服务器、域名、HTTPS。
-- 正式数据库与备份方案。
-- 正式 JWT 密钥和密钥轮换。
-- 正式短信服务。
-- 正式文件/对象存储及删除策略。
-- 正式 CORS 白名单。
-- Android 正式 keystore、release 签名、APK/AAB。
-- Apple 开发者证书、Bundle ID、签名、TestFlight 真机流程。
-- 隐私政策、服务协议、个人信息清单、第三方 SDK 清单和关于我们的最终定稿。
-- ICP、公安备案、软著、安全评估及各应用市场账号。
-- Apple 医疗硬件与医疗建议相关审核材料或产品定位调整。
-
-## 9. 当前验证情况
-
-- 最近图片和 UI 修改只做了 `dart format`、`git diff --check`、资源引用和配置文件检查。
-- 用户明确要求不要反复运行耗时测试，因此最近没有执行完整 Flutter build、安装或全量回归。
-- Android 和 iOS 图标恢复后尚需用户重新构建查看系统桌面实际裁切。
-- 登录页透明人物、新背景和键盘流畅度尚需 Android 真机确认。
-- iOS 尚需真实 iPhone 验证 Apple 登录、蓝牙权限、页面侧滑返回、键盘和 TestFlight 包。
-
-## 10. 下一窗口建议的第一步
-
-1. 先运行 `git status --short`，确认用户是否又修改了文件。
-2. 不要回退当前工作区，不要重新合并 `sccsbc`。
-3. 让用户先安装当前 Android 包，优先确认：
-   - 登录页透明人物是否仍保持原人物造型。
-   - 登录键盘弹出是否明显更流畅，输入框是否始终可见。
-   - App 图标是否恢复白底且人物显示完整。
-   - 新登录背景和侧边栏背景在真机上的亮度与边界。
-   - 今日健康异常红橙色是否清楚但不过重。
-4. 根据用户真机截图逐项微调，每次只改明确页面。
-5. 用户确认当前视觉效果后，再整理未使用的项目图片并提交代码；删除前必须确认没有 Android、iOS 或 Flutter 配置引用。
-
-## 11. 禁止事项
-
-- 不使用 Docker。
-- 不创建其他分支。
-- 不覆盖或回退用户正在修改的文件。
-- 不用旧快照替换当前 main。
-- 不在用户说“先讨论”时直接修改。
-- 不随意扩大到未启用的医生端、问诊和随访页面。
-- 不重新设计“小脉健康”人物形象，只允许适配背景、留白、尺寸和系统裁切。
-- 不为了 UI 修改蓝牙、聊天、删除、注销和历史恢复等业务逻辑。
-- 不声称构建、安装或真机验证成功，除非实际执行并看到结果。
-

docs/HANDOFF-2026-07-17.md

@@ -0,0 +1,219 @@
+# 小脉健康项目交接报告（2026-07-17）
+
+## 1. 本轮工作范围
+
+本轮工作集中在以下三项：
+
+1. 对医生端和管理员端进行患者端风格的轻量统一。
+2. 检查并修复医生、登录账号、医生资料之间的同步逻辑。
+3. 进行源码级逻辑检查和小范围自动化验证。
+
+本轮没有生成 APK、没有进行真机或截图测试、没有启动 Web API、没有部署、没有推送远程代码，也没有修改真实数据库数据。
+
+## 2. 医生端与管理员端 UI 改造
+
+### 2.1 共用视觉层
+
+新增后台共用展示组件：
+
+- `health_app/lib/widgets/backoffice_ui.dart`
+- `health_app/lib/utils/backoffice_formatters.dart`
+- `health_app/lib/providers/backoffice_refresh_providers.dart`
+
+统一内容包括：
+
+- 使用患者端现有的紫蓝渐变和浅色页面背景。
+- 使用白色圆角卡片、轻边框和统一阴影。
+- 统一加载、空数据、加载失败和重试状态。
+- 统一管理员端、医生端侧边栏的选中态。
+- 对空姓名头像和不完整时间字符串进行安全展示。
+
+### 2.2 医生端
+
+已覆盖的主要页面：
+
+- 工作台
+- 患者列表与患者详情
+- 问诊列表
+- 报告列表与报告详情
+- 随访列表与新增/编辑随访
+- 医生资料
+- 医生设置
+- 医生侧边栏
+
+已修复的页面问题：
+
+- “新建随访”以前会被路由器当成缺少 ID 的详情页，现在可以正常进入新建模式。
+- 新增或编辑随访后，返回列表会自动刷新。
+- 随访和报告日期不再直接强制截取 16 个字符，避免空值或短字符串导致 `RangeError`。
+- 空患者姓名不再因为直接读取第一个字符而导致崩溃。
+- 患者列表加载失败后不再反复自动请求。
+- 医生资料页面重建时不再反复覆盖用户正在编辑的输入内容。
+- 停用医生登录后，工作台显示“账号已停用，新患者暂时无法选择您”的提示。
+
+### 2.3 管理员端
+
+已覆盖的主要页面：
+
+- 医生管理
+- 患者管理
+- 新增医生
+- 编辑医生
+- 管理员侧边栏
+
+已修复的页面问题：
+
+- 管理员接口失败时不再无限显示加载状态。
+- 医生列表增加“编辑”入口，复用新增医生表单。
+- 新增或编辑医生后，返回列表会自动刷新。
+- 停用和删除失败时显示后端返回的具体原因，不再静默失败。
+- 删除确认文案改为安全规则：有绑定患者或问诊记录时只能停用，不能删除。
+- 停用医生在管理员列表中继续显示“已停用”状态。
+
+## 3. 医生账号三层数据同步
+
+医生相关数据由以下三部分组成：
+
+- `Doctor`：患者选择、医生展示和业务归属。
+- `User(Role=Doctor)`：医生登录账号。
+- `DoctorProfile`：医生端资料和医生实体关联。
+
+本轮修改了 `backend/src/Health.Infrastructure/Admin/AdminService.cs`，规则如下。
+
+### 3.1 新增医生
+
+- 一次性创建 `Doctor`、医生登录 `User` 和 `DoctorProfile`。
+- 三者使用相同的手机号和姓名，并建立正确 ID 关联。
+- 手机号已被患者、医生或其他账号使用时拒绝新增。
+
+### 3.2 编辑医生
+
+- 手机号同步更新 `Doctor` 和登录 `User`。
+- 姓名同步更新 `Doctor`、登录 `User` 和 `DoctorProfile`。
+- 职称、科室同步更新 `Doctor` 和 `DoctorProfile`。
+- 专业方向更新到 `Doctor`。
+- 修改手机号前检查其他账号和医生是否已经占用。
+- 医生登录资料缺失时拒绝局部修改，避免继续扩大不一致数据。
+
+### 3.3 停用医生
+
+- 同步更新 `Doctor.IsActive` 和 `DoctorProfile.IsActive`。
+- 医生登录账号保持 `Role=Doctor`，仍可正常登录并服务已绑定患者。
+- 患者与医生的原有绑定关系保持不变。
+- 公开医生列表原本已经只查询 `Doctor.IsActive == true`，因此新患者注册时不会再看到已停用医生。
+- 注册接口原本已经再次校验医生必须有效且启用。
+
+### 3.4 删除医生
+
+- 医生仍有绑定患者时拒绝删除。
+- 医生已有问诊记录时拒绝删除。
+- 无绑定患者和问诊记录时，删除 `Doctor`、对应登录 `User`、`DoctorProfile` 和刷新令牌。
+- 有历史数据的医生应使用“停用”，不应通过物理删除清理。
+
+## 4. 自动化验证
+
+本轮最终验证结果：
+
+- `flutter analyze`：通过，零问题。
+- 后端 `Health.Tests`：56 项通过，0 项失败，0 项跳过。
+- 医生/管理员 UI、路由和刷新相关测试：通过。
+
+新增或更新的测试包括：
+
+- `backend/tests/Health.Tests/admin_service_tests.cs`
+- `health_app/test/backoffice_ui_test.dart`
+- `health_app/test/backoffice_formatters_test.dart`
+- `health_app/test/backoffice_refresh_test.dart`
+- `health_app/test/app_router_test.dart`
+
+说明：`dotnet test` 会自动编译测试程序集，但本轮没有执行发布构建，没有生成 Android APK/AAB，也没有执行 iOS 构建。
+
+## 5. 数据库核对结果
+
+本轮只进行了只读连接检查，没有修改数据库。
+
+- 项目本地配置指向 `localhost:5432 / health_manager`。
+- 本机 PostgreSQL 没有运行，因此无法读取本地实际数据。
+- 开发 API `http://10.4.237.12:5000` 当前无法连接。
+- 正式 API `https://erpapi.datalumina.cn/xiaomai/api/doctors` 可以访问，但公开接口返回的启用医生数量为 0。
+- 交接资料显示正式数据库和备份方案尚未最终配置。
+
+因此目前无法确认数据库中是否已经存在以下旧数据问题：
+
+- `Doctor` 存在但没有医生登录 `User`。
+- `DoctorProfile` 缺失或关联错误。
+- 三层手机号、姓名或启用状态不一致。
+- 重复医生手机号。
+- 患者 `DoctorId` 指向不存在的医生。
+
+新代码可以防止以后继续产生这些不一致，但不会自动修改已有数据。获得生产 PostgreSQL 只读连接或实际数据库备份后，应单独执行数据核对。
+
+## 6. 仍未解决的高优先级问题
+
+### P0：固定管理员验证码
+
+`backend/src/Health.Infrastructure/Auth/AuthService.cs` 仍保留固定管理员手机号和固定验证码 `000000`。上线前必须移除，管理员需要使用受控的创建和认证方式。
+
+### P0：短信服务仍是开发实现
+
+`backend/src/Health.Infrastructure/Services/sms_service.cs` 只向服务端控制台输出验证码，没有接入真实短信服务。生产环境不会把验证码返回 App，因此普通用户无法正常接收验证码。
+
+### P0：问诊 SignalR Hub 未鉴权
+
+`backend/src/Health.WebApi/Hubs/ConsultationHub.cs` 没有强制 JWT 身份验证，也没有校验用户或医生是否属于指定问诊。调用者可以传入 `senderType` 和 `senderName`，存在加入其他问诊、伪造医生消息和写入数据库的风险。
+
+### P1：医生聊天错误复用患者聊天流程
+
+医生问诊列表进入的 `DoctorChatPage` 复用了患者端 `consultationChatProvider`：
+
+- 把问诊 ID 当成医生 ID。
+- 调用患者配额接口。
+- 尝试创建新问诊。
+- 发送消息时使用患者身份。
+- 医生需要回复的 `WaitingDoctor` 状态反而不能发送。
+
+医生实时问诊目前不能视为可用功能。需要拆分独立医生聊天 Provider 和页面，并与 Hub 鉴权一起处理。
+
+### P1：AI SSE 鉴权和上传文件隐私
+
+此前检查发现：
+
+- AI SSE 接口允许从 query token 中直接读取 JWT claims，没有完整验证签名、签发者、受众和有效期。
+- 上传的医疗图片和报告通过 `/uploads` 静态公开访问。
+- 附件本地路径解析缺少完整的目录边界和文件归属校验。
+- CORS 当前允许任意来源并携带凭据。
+
+这些问题应在正式上线前统一修复。
+
+### P1：iOS 蓝牙流程仍需修复和真机验证
+
+此前检查发现 iOS 页面仍请求 Android 风格蓝牙权限，并调用仅 Android 支持的 `FlutterBluePlus.turnOn()`。iOS Pods 也需要在 macOS 上重新安装并验证。当前 Windows 环境不能证明 iOS 构建和真机蓝牙可用。
+
+## 7. Apple 医疗硬件审核准备
+
+如果首版明确只支持欧姆龙 J735，建议准备：
+
+- J735 当前有效的医疗器械注册或批准材料。
+- 小脉健康 App 与 J735 的联调测试报告。
+- 真实 iPhone、J735 和当前版本 App 的完整配对及测量演示视频。
+- App、审核说明、兼容设备清单和宣传文案全部明确首版支持范围。
+
+注册证只能证明血压计本身合规，不能替代 App 与硬件联调测试报告和演示视频。
+
+## 8. 建议后续顺序
+
+1. 修复固定管理员验证码并接入正式短信服务。
+2. 拆分医生聊天流程并为 SignalR Hub 增加 JWT、角色和问诊归属校验。
+3. 修复 AI SSE 鉴权、上传文件访问控制、路径边界和 CORS。
+4. 获得真实数据库只读连接，核对并修复旧医生账号数据。
+5. 在 macOS 和真实 iPhone 上修复并验证 iOS 蓝牙流程。
+6. 准备 J735 监管材料、联调报告和真实设备演示视频。
+7. 完成正式服务器、数据库、短信、对象存储、域名和 HTTPS 配置后，再进入发布构建和应用商店提交。
+
+## 9. 当前操作边界
+
+- 本轮代码修改和本交接报告均未进行新的 Git 提交或远程推送。
+- 没有执行数据库迁移。
+- 没有写入、更新或删除真实数据库数据。
+- 没有生成或上传发布安装包。
+- 没有启动需要额外关闭的前端或后端常驻服务。

health_app/android/app/src/main/AndroidManifest.xml

@@ -1,6 +1,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
     <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.CAMERA"/>
+    <uses-permission android:name="android.permission.RECORD_AUDIO"/>
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
     <uses-permission android:name="android.permission.READ_MEDIA_IMAGES"/>
     <uses-feature android:name="android.hardware.camera" android:required="false"/>