1111

Evergreen.Health.Application/Health/Integrations/Ib43/Ib43Configuration.cs

@@ -0,0 +1,12 @@
+using Microsoft.Extensions.Configuration;
+
+namespace Evergreen.Health.Application.Health.Integrations.Ib43;
+
+public static class Ib43Configuration
+{
+    // 在框架的 JSON 扫描和常规绑定后执行，仅覆盖明确提供的 IB43 环境变量。
+    public static void ApplyEnvironmentOverrides(Ib43Options options)
+    {
+        new ConfigurationBuilder().AddEnvironmentVariables("Ib43__").Build().Bind(options);
+    }
+}

Evergreen.Health.Application/Health/Integrations/Ib43/Ib43DataRepository.cs

@@ -0,0 +1,115 @@
+using Evergreen.Health.Application.Health.Entities;
+using Furion.FriendlyException;
+using SqlSugar;
+using System.Security.Cryptography;
+using System.Text;
+using System.Text.Json;
+
+namespace Evergreen.Health.Application.Health.Integrations.Ib43;
+
+public sealed class Ib43DataRepository(ISqlSugarClient db)
+{
+    public static string DeviceKey(string productKey, string serialNumber) =>
+        Convert.ToHexString(SHA256.HashData(Encoding.UTF8.GetBytes(productKey + "/" + serialNumber)));
+
+    public Task<bool> UserEnabled(long userId) => db.Queryable<HealthUser>()
+        .AnyAsync(u => u.Id == userId && !u.IsDelete && u.Status == HealthUserStatus.Enabled);
+
+    public async Task<bool> AdminEnabled(long userId) => await db.Queryable<SysUser>()
+        .Where(u => u.Id == userId && u.AccountType == AccountTypeEnum.SuperAdmin && u.Status == StatusEnum.Enable).CountAsync() > 0;
+
+    public Task<List<HealthIb43Binding>> Bindings(long userId) => db.Queryable<HealthIb43Binding>()
+        .Where(b => b.UserId == userId).OrderBy(b => b.StartedAtMs, OrderByType.Desc).ToListAsync();
+
+    public Task<List<HealthIb43Binding>> ActiveBindings(string productKey, string serialNumber)
+    {
+        var key = DeviceKey(productKey, serialNumber);
+        return db.Queryable<HealthIb43Binding>().Where(b => b.DeviceKey == key && b.EndedAtMs == null).ToListAsync();
+    }
+
+    public async Task<HealthIb43Binding> OwnedBinding(long userId, string id) =>
+        await db.Queryable<HealthIb43Binding>().Where(b => b.Id == id && b.UserId == userId).FirstAsync()
+        ?? throw new AppFriendlyException("床位绑定不存在或无权访问", null) { StatusCode = 404 };
+
+    public async Task Assign(HealthIb43Binding binding)
+    {
+        if (await db.Queryable<HealthIb43Binding>().AnyAsync(b => b.ActiveSlot == binding.ActiveSlot))
+            throw new AppFriendlyException("该侧床位已分配，请先解绑", null) { StatusCode = 409 };
+        try { await db.Insertable(binding).ExecuteCommandAsync(); }
+        catch
+        {
+            if (await db.Queryable<HealthIb43Binding>().AnyAsync(b => b.ActiveSlot == binding.ActiveSlot))
+                throw new AppFriendlyException("该侧床位已分配，请先解绑", null) { StatusCode = 409 };
+            throw;
+        }
+    }
+
+    public async Task Release(string id, long adminId, long endedAtMs)
+    {
+        var count = await db.Updateable<HealthIb43Binding>()
+            .SetColumns(b => new HealthIb43Binding { ActiveSlot = null, EndedAtMs = endedAtMs, ReleasedBy = adminId })
+            .Where(b => b.Id == id && b.EndedAtMs == null).ExecuteCommandAsync();
+        if (count == 0) throw new AppFriendlyException("绑定不存在或已解绑", null) { StatusCode = 404 };
+    }
+
+    public async Task<Ib43SavedReport> Save(string reportId, Ib43Binding device, Ib43Report report)
+    {
+        if (!report.Accepted || report.Readings.Count == 0) return new(0, []);
+        var matched = 0;
+        var activeBeds = new List<Ib43SavedBed>();
+        var key = DeviceKey(device.ProductKey, device.SerialNumber);
+        var received = report.ReceivedAt.ToUnixTimeMilliseconds();
+        // 按接收时刻归属；数据库重试期间发生解绑也不转移给新用户。
+        var bindings = await db.Queryable<HealthIb43Binding>().Where(b => b.DeviceKey == key &&
+            b.Simulation == device.Simulation && b.StartedAtMs <= received &&
+            (b.EndedAtMs == null || b.EndedAtMs > received)).ToListAsync();
+        foreach (var binding in bindings)
+        {
+            var readings = report.Readings.Where(p => p.Key.StartsWith(binding.Side + ".", StringComparison.Ordinal))
+                .ToDictionary(p => p.Key[(binding.Side.Length + 1)..], p => p.Value);
+            if (readings.Count == 0) continue;
+            matched++;
+            if (binding.EndedAtMs == null) activeBeds.Add(new(binding.Id, binding.Side));
+            if (await db.Queryable<HealthIb43Observation>().AnyAsync(o => o.ReportId == reportId && o.BindingId == binding.Id)) continue;
+            var observation = new HealthIb43Observation
+            {
+                ReportId = reportId, BindingId = binding.Id, UserId = binding.UserId, ReceivedAtMs = received,
+                HasHeartRate = readings.ContainsKey("heartRate"), HasRespiration = readings.ContainsKey("respiration"),
+                HasPresence = readings.ContainsKey("presence"), HasSnoring = readings.ContainsKey("snoring"),
+                ReadingsJson = JsonSerializer.Serialize(readings)
+            };
+            try { await db.Insertable(observation).ExecuteCommandAsync(); }
+            catch
+            {
+                // 同一进程处理的报告重试幂等；没有设备序号，不能对 MQTT 重投宣称去重。
+                if (!await db.Queryable<HealthIb43Observation>().AnyAsync(o => o.ReportId == reportId && o.BindingId == binding.Id)) throw;
+            }
+        }
+        return new(matched, activeBeds);
+    }
+
+    public async Task<Dictionary<string, Ib43Reading>> Latest(long userId, string bindingId)
+    {
+        var output = new Dictionary<string, Ib43Reading>();
+        foreach (var metric in new[] { "heartRate", "respiration", "presence", "snoring" })
+        {
+            var query = db.Queryable<HealthIb43Observation>().Where(o => o.UserId == userId && o.BindingId == bindingId);
+            query = metric switch
+            {
+                "heartRate" => query.Where(o => o.HasHeartRate),
+                "respiration" => query.Where(o => o.HasRespiration),
+                "presence" => query.Where(o => o.HasPresence),
+                _ => query.Where(o => o.HasSnoring)
+            };
+            var row = await query.OrderBy(o => o.ReceivedAtMs, OrderByType.Desc).OrderBy(o => o.Id, OrderByType.Desc).FirstAsync();
+            if (row != null) output[metric] = JsonSerializer.Deserialize<Dictionary<string, Ib43Reading>>(row.ReadingsJson)[metric];
+        }
+        return output;
+    }
+
+    public Task<List<HealthIb43Observation>> History(long userId, string bindingId, long fromMs, long toMs, long? beforeId, int take)
+        => db.Queryable<HealthIb43Observation>().Where(o => o.UserId == userId && o.BindingId == bindingId &&
+            o.ReceivedAtMs >= fromMs && o.ReceivedAtMs < toMs)
+            .WhereIF(beforeId.HasValue, o => o.Id < beforeId.Value)
+            .OrderBy(o => o.Id, OrderByType.Desc).Take(take).ToListAsync();
+}

Evergreen.Health.Application/Health/Integrations/Ib43/Ib43LocalBinding.cs

@@ -0,0 +1,55 @@
+using Evergreen.Health.Application.Health.Entities;
+using SqlSugar;
+
+namespace Evergreen.Health.Application.Health.Integrations.Ib43;
+
+// 仅由本地维护程序调用；不是 Controller，也不注册 HTTP 路由。
+public sealed class Ib43LocalBinding(ISqlSugarClient db, TimeProvider clock)
+{
+    public async Task<HealthIb43Binding> Run(string phone, Ib43Options options, string actor, bool apply)
+    {
+        var device = options.Devices.SingleOrDefault(d => d.ProductKey == "evergreen-test" && d.SerialNumber == "IB43SIM001");
+        if (device?.Simulation != true) throw new InvalidOperationException("模拟设备白名单不匹配，已停止。");
+        var users = await db.Queryable<HealthUser>().Where(u => u.Phone == phone && !u.IsDelete &&
+            u.Status == HealthUserStatus.Enabled).Select(u => new { u.Id }).ToListAsync();
+        if (users.Count != 1) throw new InvalidOperationException("未找到唯一且已启用的健康账号，已停止。");
+        var key = Ib43DataRepository.DeviceKey(device.ProductKey, device.SerialNumber);
+        var slot = key + ".left";
+        var existing = await db.Queryable<HealthIb43Binding>().Where(b => b.ActiveSlot == slot).FirstAsync();
+        if (existing != null)
+        {
+            if (existing.UserId != users[0].Id || !existing.Simulation || existing.EndedAtMs != null)
+                throw new InvalidOperationException("左侧已被其他用户或非模拟绑定占用，未覆盖或解绑。");
+            return existing;
+        }
+        var binding = new HealthIb43Binding
+        {
+            DeviceKey = key, ProductKey = device.ProductKey, SerialNumber = device.SerialNumber,
+            Side = "left", ActiveSlot = slot, UserId = users[0].Id, BedName = "IB43模拟床垫左侧",
+            Simulation = true, StartedAtMs = clock.GetUtcNow().ToUnixTimeMilliseconds(), AssignedBy = 0
+        };
+        if (!apply) return binding;
+        if (string.IsNullOrWhiteSpace(actor) || actor.Length > 200) throw new InvalidOperationException("维护操作者信息不合法。");
+        var stage = "binding";
+        await db.Ado.BeginTranAsync();
+        try
+        {
+            await db.Insertable(binding).ExecuteCommandAsync();
+            stage = "audit";
+            await db.Insertable(new HealthIb43MaintenanceAudit
+            {
+                Id = Guid.NewGuid().ToString("N"), BindingId = binding.Id, UserId = binding.UserId,
+                Actor = actor, OccurredAtMs = binding.StartedAtMs, Operation = "local-bind-simulator-left"
+            }).ExecuteCommandAsync();
+            stage = "commit";
+            await db.Ado.CommitTranAsync();
+        }
+        catch (Exception error)
+        {
+            await db.Ado.RollbackTranAsync();
+            var code = error is MySqlConnector.MySqlException mysql ? $" MySQL {mysql.Number}" : "";
+            throw new InvalidOperationException($"绑定事务失败 ({stage}, {error.GetType().Name}{code})，请重新预检确认数据库状态。", error);
+        }
+        return binding;
+    }
+}

Evergreen.Health.Application/Health/Integrations/Ib43/Ib43MqttService.cs

@@ -0,0 +1,106 @@
+using Evergreen.Health.Application.Health.Sleep;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Options;
+
+namespace Evergreen.Health.Application.Health.Integrations.Ib43;
+
+public sealed class Ib43MqttService(IOptions<Ib43Options> options, IIb43MqttTransportFactory factory,
+    Ib43StateStore store, TimeProvider clock, ILogger<Ib43MqttService> logger, IIb43ReportSink sink = null,
+    IBedPresenceSink presenceSink = null) : BackgroundService
+{
+    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+    {
+        var configuration = options.Value;
+        logger.LogInformation("IB43 MQTT startup: Enabled={Enabled}, Host={Host}, Port={Port}, PasswordConfigured={PasswordConfigured}, Devices={Count}",
+            configuration.Enabled, configuration.Host, configuration.Port,
+            !string.IsNullOrWhiteSpace(configuration.Password), configuration.Devices?.Count ?? 0);
+        if (!configuration.Enabled)
+        {
+            logger.LogInformation("IB43 MQTT disabled; set Ib43__Enabled=true to enable");
+            return;
+        }
+        // 即使直接构造（测试/其他宿主）也不带错误配置进入重试。
+        if (!configuration.IsValid()) throw new InvalidOperationException("Invalid Ib43 configuration");
+        var failures = 0;
+        while (!stoppingToken.IsCancellationRequested)
+        {
+            var connectedAt = clock.GetUtcNow();
+            var connectionId = Guid.NewGuid();
+            using var connection = CancellationTokenSource.CreateLinkedTokenSource(stoppingToken);
+            var connectionToken = connection.Token;
+            try
+            {
+                using var transport = factory.Create();
+                var seenKinds = new HashSet<string>(StringComparer.Ordinal);
+                int? lastMatchedBeds = null;
+                transport.Message += async (topic, payload, retained) =>
+                {
+                    var report = store.Receive(topic, payload, retained);
+                    if (sink != null && report.Accepted && report.Readings.Count > 0)
+                    {
+                        var binding = configuration.Devices.Single(d => d.PostTopic == topic);
+                        var reportId = Guid.NewGuid().ToString("N");
+                        Ib43SavedReport saved;
+                        // 等待持久化再结束回调（MQTT 自动 ACK 在此之后）。失败时阻塞重试而非静默丢弃。
+                        while (true)
+                        {
+                            stoppingToken.ThrowIfCancellationRequested();
+                            try
+                            {
+                                saved = await sink.SaveAsync(reportId, binding, report, stoppingToken);
+                                break;
+                            }
+                            catch (OperationCanceledException) when (stoppingToken.IsCancellationRequested) { throw; }
+                            catch (Exception error)
+                            {
+                                logger.LogWarning("IB43 persistence failed ({Type}); retrying in 5 seconds", error.GetType().Name);
+                                await Task.Delay(TimeSpan.FromSeconds(5), clock, stoppingToken);
+                            }
+                        }
+                        if (saved.MatchedCount != lastMatchedBeds)
+                            logger.LogInformation("IB43 persistence: matched beds={Count}; zero means no user observation saved", saved.MatchedCount);
+                        lastMatchedBeds = saved.MatchedCount;
+                        // 发布失败与写库重试分开，联动问题不能导致重写已保存的报文。
+                        try { Ib43PresenceAdapter.Publish(presenceSink, binding, report, saved.ActiveBeds, connectionId, connectionToken); }
+                        catch (Exception error)
+                        {
+                            logger.LogWarning("IB43 presence publication failed ({Type})", error.GetType().Name);
+                        }
+                    }
+                    if (!report.Accepted || report.Issues.Count > 0)
+                        logger.LogDebug("IB43 report has {Count} parsing issues", report.Issues.Count);
+                    if (report.Accepted && (report.Readings.Count > 0 || report.Fields.Count > 0))
+                        foreach (var kind in report.Kinds)
+                            if (seenKinds.Add(kind))
+                                logger.LogInformation("IB43 first {Kind} report received in this connection", kind);
+                };
+                transport.OversizedMessage += store.RejectOversized;
+                store.SetTransport("connecting");
+                using var timeout = CancellationTokenSource.CreateLinkedTokenSource(stoppingToken);
+                timeout.CancelAfter(TimeSpan.FromSeconds(15));
+                await transport.ConnectAndSubscribeAsync(configuration, timeout.Token);
+                store.SetTransport("connected");
+                connectedAt = clock.GetUtcNow();
+                logger.LogInformation("IB43 MQTT connected and subscribed to {Count} configured devices", configuration.Devices.Count);
+                while (transport.IsConnected)
+                    await Task.Delay(TimeSpan.FromSeconds(1), clock, stoppingToken);
+            }
+            catch (OperationCanceledException) when (stoppingToken.IsCancellationRequested) { break; }
+            catch (Exception exception)
+            {
+                // 不写密码、连接选项、完整异常文本或原始健康报文。
+                logger.LogWarning("IB43 MQTT connection/subscription failed ({Type}); retrying", exception.GetType().Name);
+            }
+            finally
+            {
+                connection.Cancel();
+                store.SetTransport("disconnected");
+            }
+            if (clock.GetUtcNow() - connectedAt > TimeSpan.FromMinutes(1)) failures = 0;
+            var seconds = Math.Min(30, Math.Pow(2, Math.Min(failures++, 5)));
+            try { await Task.Delay(TimeSpan.FromSeconds(seconds), clock, stoppingToken); }
+            catch (OperationCanceledException) when (stoppingToken.IsCancellationRequested) { break; }
+        }
+    }
+}

Evergreen.Health.Application/Health/Integrations/Ib43/Ib43MqttTransport.cs

@@ -0,0 +1,63 @@
+using MQTTnet;
+using MQTTnet.Client;
+using MQTTnet.Formatter;
+using MQTTnet.Protocol;
+
+namespace Evergreen.Health.Application.Health.Integrations.Ib43;
+
+public interface IIb43MqttTransport : IDisposable
+{
+    bool IsConnected { get; }
+    event Func<string, string, bool, Task> Message;
+    event Action<string> OversizedMessage;
+    Task ConnectAndSubscribeAsync(Ib43Options options, CancellationToken cancellationToken);
+}
+
+public interface IIb43MqttTransportFactory
+{
+    IIb43MqttTransport Create();
+}
+
+public sealed class Ib43MqttTransportFactory : IIb43MqttTransportFactory
+{
+    public IIb43MqttTransport Create() => new Ib43MqttTransport();
+}
+
+public sealed class Ib43MqttTransport : IIb43MqttTransport
+{
+    private readonly IMqttClient _client = new MqttFactory().CreateMqttClient();
+    public bool IsConnected => _client.IsConnected;
+    public event Func<string, string, bool, Task> Message;
+    public event Action<string> OversizedMessage;
+
+    public Ib43MqttTransport()
+    {
+        _client.ApplicationMessageReceivedAsync += async e =>
+        {
+            var m = e.ApplicationMessage;
+            // 在解码前限制长度；不要将大包全部复制进诊断缓存。
+            if (m.PayloadSegment.Count > Ib43StateStore.MaxPayloadBytes)
+                OversizedMessage?.Invoke(m.Topic);
+            else if (Message != null) await Message.Invoke(m.Topic, m.ConvertPayloadToString(), m.Retain);
+        };
+    }
+
+    public async Task ConnectAndSubscribeAsync(Ib43Options options, CancellationToken cancellationToken)
+    {
+        var builder = new MqttClientOptionsBuilder().WithTcpServer(options.Host, options.Port)
+            .WithClientId(options.ClientId).WithCredentials(options.Username, options.Password)
+            .WithProtocolVersion(MqttProtocolVersion.V311).WithCleanSession()
+            .WithKeepAlivePeriod(TimeSpan.FromSeconds(30)).WithTimeout(TimeSpan.FromSeconds(10));
+        if (options.UseTls) builder.WithTlsOptions(t => t.UseTls());
+        await _client.ConnectAsync(builder.Build(), cancellationToken);
+        var subscription = new MqttClientSubscribeOptionsBuilder();
+        foreach (var device in options.Devices)
+            subscription.WithTopicFilter(f => f.WithTopic(device.PostTopic)
+                .WithQualityOfServiceLevel(MqttQualityOfServiceLevel.AtLeastOnce));
+        var result = await _client.SubscribeAsync(subscription.Build(), cancellationToken);
+        if (result.Items.Count != options.Devices.Count || result.Items.Any(i => (int)i.ResultCode >= 128))
+            throw new InvalidOperationException("IB43 subscription rejected");
+    }
+
+    public void Dispose() => _client.Dispose();
+}

Evergreen.Health.Application/Health/Integrations/Ib43/Ib43Options.cs

@@ -0,0 +1,36 @@
+namespace Evergreen.Health.Application.Health.Integrations.Ib43;
+
+public sealed class Ib43Options
+{
+    public bool Enabled { get; set; }
+    public string Host { get; set; } = "192.168.2.2";
+    public int Port { get; set; } = 1883;
+    public bool UseTls { get; set; }
+    public string Username { get; set; } = "evergreen-backend";
+    public string Password { get; set; } = "";
+    public string ClientId { get; set; } = "evergreen-health-backend";
+    public int StaleAfterSeconds { get; set; } = 150;
+    public List<Ib43Binding> Devices { get; set; } = [];
+
+    public bool IsValid() => !Enabled ||
+        (!string.IsNullOrWhiteSpace(Host) && Port is > 0 and <= 65535 &&
+         !string.IsNullOrWhiteSpace(Username) && !string.IsNullOrWhiteSpace(Password) &&
+         !string.IsNullOrWhiteSpace(ClientId) && StaleAfterSeconds > 0 &&
+         Devices is { Count: > 0 } && Devices.All(d => d != null &&
+             ValidSegment(d.ProductKey) && ValidSegment(d.SerialNumber) &&
+             d.PersonLeftIndex is null or 0 or 1) &&
+         Devices.Select(d => d.PostTopic).Distinct(StringComparer.Ordinal).Count() == Devices.Count);
+
+    private static bool ValidSegment(string value) => !string.IsNullOrWhiteSpace(value) &&
+        !value.Any(c => c is '/' or '+' or '#' || char.IsControl(c));
+}
+
+public sealed class Ib43Binding
+{
+    public string ProductKey { get; set; } = "";
+    public string SerialNumber { get; set; } = "";
+    public bool Simulation { get; set; } = true;
+    // 实机验证前保持 null；不可从数组顺序猜左右。
+    public int? PersonLeftIndex { get; set; }
+    public string PostTopic => $"/sys/{ProductKey}/{SerialNumber}/thing/property/post";
+}

Evergreen.Health.Application/Health/Integrations/Ib43/Ib43Parser.cs

@@ -0,0 +1,175 @@
+using System.Text.Json;
+
+namespace Evergreen.Health.Application.Health.Integrations.Ib43;
+
+public sealed record Ib43Reading(double? Value, DateTimeOffset ReceivedAt, string Source);
+
+public sealed class Ib43Report
+{
+    public bool Accepted { get; internal set; }
+    public string Raw { get; init; }
+    public DateTimeOffset ReceivedAt { get; init; }
+    public List<string> Issues { get; } = [];
+    public Dictionary<string, Ib43Reading> Readings { get; } = new(StringComparer.Ordinal);
+    public Dictionary<string, JsonElement> Fields { get; } = new(StringComparer.Ordinal);
+    public HashSet<string> Kinds { get; } = [];
+}
+
+/// <summary>只解析协议事实；不产生控制、健康告警或睡眠分期。</summary>
+public sealed class Ib43Parser
+{
+    public Ib43Report Parse(string topic, string payload, Ib43Binding binding, DateTimeOffset receivedAt)
+    {
+        var r = new Ib43Report { Raw = payload, ReceivedAt = receivedAt };
+        if (topic != binding.PostTopic) return Reject(r, "topic-mismatch");
+        try
+        {
+            using var document = JsonDocument.Parse(payload);
+            var root = document.RootElement;
+            if (HasDuplicates(root)) return Reject(r, "duplicate-json-key");
+            if (root.ValueKind != JsonValueKind.Object ||
+                !root.TryGetProperty("method", out var method) || method.ValueKind != JsonValueKind.String ||
+                method.GetString() != "thing.property.post" ||
+                !root.TryGetProperty("params", out var p) || p.ValueKind != JsonValueKind.Object)
+                return Reject(r, "invalid-envelope");
+            if (!p.TryGetProperty("deviceName", out var sn) || sn.ValueKind != JsonValueKind.String ||
+                sn.GetString() != binding.SerialNumber ||
+                (p.TryGetProperty("productKey", out var pk) &&
+                 (pk.ValueKind != JsonValueKind.String || pk.GetString() != binding.ProductKey)))
+                return Reject(r, "identity-mismatch");
+            if (root.TryGetProperty("version", out var version) &&
+                (version.ValueKind != JsonValueKind.String || version.GetString() != "1.0"))
+                return Reject(r, "unsupported-version");
+            r.Accepted = true;
+            foreach (var key in new[] { "firmwareVer", "characteristic", "deviceMode" })
+            {
+                if (!p.TryGetProperty(key, out var value)) continue;
+                r.Kinds.Add("startup");
+                var valid = key switch
+                {
+                    "firmwareVer" => value.ValueKind == JsonValueKind.String,
+                    "characteristic" => value.ValueKind == JsonValueKind.Object,
+                    _ => value.ValueKind == JsonValueKind.Number && value.TryGetInt32(out _)
+                };
+                if (valid) r.Fields[key] = value.Clone(); else r.Issues.Add(key + ":invalid-type");
+            }
+            if (p.TryGetProperty("HR", out var hr))
+            {
+                r.Kinds.Add("periodic");
+                if (Numbers(hr, 6, "HR", r) is { } values)
+                {
+                    Vitals(r, "left", values[0], values[1], values[2], "HR");
+                    Vitals(r, "right", values[3], values[4], values[5], "HR");
+                }
+            }
+            if (p.TryGetProperty("airbagsPerson", out var person))
+            {
+                r.Kinds.Add("periodic");
+                if (Numbers(person, 2, "airbagsPerson", r) is { } values)
+                {
+                    if (values.All(v => v is 0 or 1))
+                    {
+                        r.Fields["airbagsPerson"] = person.Clone();
+                        if (binding.PersonLeftIndex is int index)
+                        {
+                            Add(r, "left.presence", values[index], "airbagsPerson");
+                            Add(r, "right.presence", values[1 - index], "airbagsPerson");
+                        }
+                    }
+                    else r.Issues.Add("airbagsPerson:invalid-enum");
+                }
+            }
+            foreach (var (key, length) in new[] { ("airbagsPressure", 8), ("motorHeight", 2),
+                         ("motorStatus", 4), ("motorMode", 2), ("snoreStatus", 2),
+                         ("LeftRegularTime", 10), ("RightRegularTime", 10) })
+            {
+                if (!p.TryGetProperty(key, out var value)) continue;
+                r.Kinds.Add("periodic");
+                if (Numbers(value, length, key, r) is not { } numbers) continue;
+                if (key == "motorStatus" && numbers.Any(n => n is not (0 or 1 or 2)))
+                    r.Issues.Add("motorStatus:invalid-enum");
+                else r.Fields[key] = value.Clone();
+            }
+            if (p.TryGetProperty("adaptive", out var adaptive))
+            {
+                r.Kinds.Add("periodic");
+                if (adaptive.ValueKind == JsonValueKind.Array && adaptive.GetArrayLength() == 2 &&
+                    adaptive.EnumerateArray().All(a => a.ValueKind == JsonValueKind.Object))
+                    r.Fields["adaptive"] = adaptive.Clone();
+                else r.Issues.Add("adaptive:invalid-shape");
+            }
+            var sleep = Alias(p, "SleepReportNew", r);
+            if (sleep is { } s)
+            {
+                r.Kinds.Add("event");
+                if (s.ValueKind != JsonValueKind.Object) r.Issues.Add("SleepReportNew:invalid-type");
+                else if (Alias(s, "ibNew", r) is { } ib && Numbers(ib, 12, "ibNew", r) is { } values)
+                {
+                    Presence(r, "left", values[0], "ibNew");
+                    Presence(r, "right", values[6], "ibNew");
+                    Vitals(r, "left", values[4], values[3], values[1], "ibNew");
+                    Vitals(r, "right", values[10], values[9], values[7], "ibNew");
+                }
+                else r.Issues.Add("ibNew:missing-or-invalid");
+            }
+            if (r.Kinds.Count == 0) r.Issues.Add("unrecognized-report");
+        }
+        catch (JsonException) { return Reject(r, "invalid-json"); }
+        return r;
+    }
+
+    private static Ib43Report Reject(Ib43Report r, string issue)
+    { r.Accepted = false; r.Issues.Add(issue); return r; }
+
+    private static bool HasDuplicates(JsonElement node) => node.ValueKind switch
+    {
+        JsonValueKind.Object => node.EnumerateObject().GroupBy(p => p.Name, StringComparer.Ordinal).Any(g => g.Count() > 1) ||
+                                node.EnumerateObject().Any(p => HasDuplicates(p.Value)),
+        JsonValueKind.Array => node.EnumerateArray().Any(HasDuplicates),
+        _ => false
+    };
+
+    private static JsonElement? Alias(JsonElement p, string key, Ib43Report r)
+    {
+        var plain = p.TryGetProperty(key, out var a);
+        var spaced = p.TryGetProperty(" " + key, out var b);
+        // 双键即使内容相同也拒绝该字段，避免依赖 JSON 文本格式决定覆盖顺序。
+        if (plain && spaced) { r.Issues.Add(key + ":ambiguous-alias"); return null; }
+        if (spaced) { r.Fields["alias." + key] = JsonSerializer.SerializeToElement(" " + key); return b; }
+        return plain ? a : null;
+    }
+
+    private static double[] Numbers(JsonElement value, int length, string key, Ib43Report r)
+    {
+        if (value.ValueKind != JsonValueKind.Array || value.GetArrayLength() != length)
+        { r.Issues.Add(key + ":invalid-length"); return null; }
+        var numbers = new double[length];
+        var i = 0;
+        foreach (var item in value.EnumerateArray())
+        {
+            if (item.ValueKind != JsonValueKind.Number || !item.TryGetDouble(out var number) || !double.IsFinite(number))
+            { r.Issues.Add(key + ":invalid-number"); return null; }
+            numbers[i++] = number;
+        }
+        return numbers;
+    }
+
+    private static void Add(Ib43Report r, string key, double? value, string source)
+        => r.Readings[key] = new(value, r.ReceivedAt, source);
+
+    private static void Presence(Ib43Report r, string side, double value, string source)
+    {
+        if (value is 0 or 1) Add(r, side + ".presence", value, source);
+        else r.Issues.Add(side + ".presence:invalid-enum");
+    }
+
+    private static void Vitals(Ib43Report r, string side, double hr, double respiration, double snore, string source)
+    {
+        if (hr >= 0) Add(r, side + ".heartRate", hr == 0 ? null : hr, source);
+        else r.Issues.Add(side + ".heartRate:negative");
+        if (respiration >= 0) Add(r, side + ".respiration", respiration == 0 ? null : respiration, source);
+        else r.Issues.Add(side + ".respiration:negative");
+        if (snore is 0 or 1) Add(r, side + ".snoring", snore, source);
+        else r.Issues.Add(side + ".snoring:invalid-enum");
+    }
+}

Evergreen.Health.Application/Health/Integrations/Ib43/Ib43PresenceAdapter.cs

@@ -0,0 +1,24 @@
+using Evergreen.Health.Application.Health.Sleep;
+
+namespace Evergreen.Health.Application.Health.Integrations.Ib43;
+
+public sealed record Ib43SavedBed(string BindingId, string Side);
+public sealed record Ib43SavedReport(int MatchedCount, IReadOnlyList<Ib43SavedBed> ActiveBeds);
+
+internal static class Ib43PresenceAdapter
+{
+    public static void Publish(IBedPresenceSink sink, Ib43Binding device, Ib43Report report,
+        IReadOnlyList<Ib43SavedBed> beds, Guid connectionId, CancellationToken connectionToken)
+    {
+        if (sink == null || !report.Accepted || report.Issues.Count != 0) return;
+        foreach (var bed in beds)
+        {
+            if (bed.Side is not ("left" or "right") ||
+                !report.Readings.TryGetValue(bed.Side + ".presence", out var presence) ||
+                presence.Source != "ibNew" || presence.Value is not (0 or 1)) continue;
+            sink.Observe(new(bed.BindingId, device.ProductKey, device.SerialNumber,
+                bed.Side == "left" ? BedSide.Left : BedSide.Right, device.Simulation,
+                presence.Value == 0 ? BedPresence.Empty : BedPresence.Occupied, presence.ReceivedAt, connectionId), connectionToken);
+        }
+    }
+}

Evergreen.Health.Application/Health/Integrations/Ib43/Ib43ReportSink.cs

@@ -0,0 +1,16 @@
+namespace Evergreen.Health.Application.Health.Integrations.Ib43;
+
+public interface IIb43ReportSink
+{
+    Task<Ib43SavedReport> SaveAsync(string reportId, Ib43Binding binding, Ib43Report report, CancellationToken token);
+}
+
+public sealed class Ib43ReportSink(IServiceScopeFactory scopes) : IIb43ReportSink
+{
+    public async Task<Ib43SavedReport> SaveAsync(string reportId, Ib43Binding binding, Ib43Report report, CancellationToken token)
+    {
+        token.ThrowIfCancellationRequested();
+        using var scope = scopes.CreateScope();
+        return await scope.ServiceProvider.GetRequiredService<Ib43DataRepository>().Save(reportId, binding, report);
+    }
+}

Evergreen.Health.Application/Health/Integrations/Ib43/Ib43StateStore.cs

@@ -0,0 +1,88 @@
+using Microsoft.Extensions.Options;
+using System.Text.Json;
+
+namespace Evergreen.Health.Application.Health.Integrations.Ib43;
+
+public sealed record Ib43Field(JsonElement Value, DateTimeOffset ReceivedAt);
+public sealed record Ib43Snapshot(string ProductKey, string SerialNumber, bool Simulation,
+    string Transport, string Freshness, DateTimeOffset? LastTelemetryAt,
+    IReadOnlyDictionary<string, Ib43Reading> Readings, IReadOnlyDictionary<string, Ib43Field> Fields);
+public sealed record Ib43Diagnostic(string Topic, DateTimeOffset ReceivedAt, string Raw, string[] Issues);
+
+/// <summary>进程内有界缓存。没有设备遗嘱，不能将数据超时等同于已确认设备离线。</summary>
+public sealed class Ib43StateStore(IOptions<Ib43Options> options, Ib43Parser parser, TimeProvider clock)
+{
+    public const int MaxPayloadBytes = 65536;
+    private readonly object _gate = new();
+    private readonly Dictionary<string, DeviceState> _states = new(StringComparer.Ordinal);
+    private readonly Queue<Ib43Diagnostic> _diagnostics = new();
+    private string _transport = options.Value.Enabled ? "disconnected" : "disabled";
+
+    private sealed class DeviceState
+    {
+        public DateTimeOffset? LastTelemetryAt;
+        public Dictionary<string, Ib43Reading> Readings { get; } = new(StringComparer.Ordinal);
+        public Dictionary<string, Ib43Field> Fields { get; } = new(StringComparer.Ordinal);
+    }
+
+    public void SetTransport(string state) { lock (_gate) _transport = state; }
+
+    public void RejectOversized(string topic)
+    {
+        lock (_gate)
+        {
+            _diagnostics.Enqueue(new(topic, clock.GetUtcNow(), "", ["payload-too-large:body-not-retained"]));
+            while (_diagnostics.Count > 32) _diagnostics.Dequeue();
+        }
+    }
+
+    public Ib43Report Receive(string topic, string payload, bool retained = false)
+    {
+        lock (_gate)
+        {
+            var now = clock.GetUtcNow();
+            var binding = options.Value.Devices.FirstOrDefault(d => d.PostTopic == topic);
+            Ib43Report report;
+            if (binding == null || retained || System.Text.Encoding.UTF8.GetByteCount(payload) > MaxPayloadBytes)
+            {
+                report = new() { Raw = payload.Length > 4096 ? payload[..4096] : payload, ReceivedAt = now };
+                report.Issues.Add(binding == null ? "unbound-topic" : retained ? "retained-not-live" : "payload-too-large");
+            }
+            else report = parser.Parse(topic, payload, binding, now);
+
+            _diagnostics.Enqueue(new(topic, now, report.Raw, report.Issues.ToArray()));
+            while (_diagnostics.Count > 32) _diagnostics.Dequeue();
+            if (!report.Accepted) return report;
+            if (!_states.TryGetValue(topic, out var state)) _states[topic] = state = new();
+            foreach (var (key, value) in report.Readings) state.Readings[key] = value;
+            foreach (var (key, value) in report.Fields) state.Fields[key] = new(value, now);
+            // 只有有效实时字段刷新活跃性；能力包、未知包和坏包不能掩盖实时数据停止。
+            if (report.Readings.Count > 0 || report.Fields.Keys.Any(k => k is "airbagsPerson" or
+                "airbagsPressure" or "motorHeight" or "motorStatus" or "snoreStatus"))
+                state.LastTelemetryAt = now;
+            return report;
+        }
+    }
+
+    public Ib43Snapshot[] Snapshot()
+    {
+        lock (_gate)
+        {
+            var now = clock.GetUtcNow();
+            return options.Value.Devices.Select(binding =>
+            {
+                _states.TryGetValue(binding.PostTopic, out var state);
+                var last = state?.LastTelemetryAt;
+                var freshness = last == null ? "unknown" :
+                    now - last.Value > TimeSpan.FromSeconds(options.Value.StaleAfterSeconds) ? "stale" : "recent";
+                return new Ib43Snapshot(binding.ProductKey, binding.SerialNumber, binding.Simulation,
+                    _transport, freshness, last,
+                    state == null ? new Dictionary<string, Ib43Reading>() : new(state.Readings),
+                    state == null ? new Dictionary<string, Ib43Field>() : new(state.Fields));
+            }).ToArray();
+        }
+    }
+
+    // 不通过公共 H5 API 暴露原始健康数据；后续持久化需绑定用户权限与保留期限。
+    public Ib43Diagnostic[] Diagnostics() { lock (_gate) return _diagnostics.ToArray(); }
+}