```

docs(health-profile): 添加防编造加固修订记录到导出健康档案设计文档

补充了关于导出摘要出现虚构病例问题的详细分析和修复方案，
包括检索策略优化、空数据兜底处理和prompt重写等三层防护措施。
```

康康/Features/Timeline/TimelineEntryDetailView.swift

@@ -0,0 +1,295 @@
+import SwiftUI
+import SwiftData
+
+/// 时间线条目反查到的源记录,驱动只读详情 sheet。
+/// 注:报告详情这里是 W2 轻量只读版;W4 的 C2 `ReportDetailView`(三 Tab + 对比上次)另建,
+/// 届时把时间线报告行改路由到 C2 即可,本类型不与之冲突。
+enum TimelineDetail {
+    case indicator(Indicator)
+    case bloodPressure(sys: Indicator, dia: Indicator?)
+    case report(Report)
+    case diary(DiaryEntry)
+    case symptom(Symptom)
+}
+
+/// 时间线条目的只读详情:展示该记录的完整字段。各类型一屏看完,不可编辑。
+struct TimelineEntryDetailView: View {
+    @Environment(\.dismiss) private var dismiss
+    let detail: TimelineDetail
+
+    var body: some View {
+        VStack(spacing: 0) {
+            header
+            ScrollView {
+                VStack(alignment: .leading, spacing: 16) {
+                    bodyContent
+                }
+                .padding(.horizontal, 20)
+                .padding(.vertical, 16)
+                .frame(maxWidth: .infinity, alignment: .leading)
+            }
+        }
+        .background(Tj.Palette.sand.ignoresSafeArea())
+        .presentationDetents([.medium, .large])
+        .presentationDragIndicator(.visible)
+        .presentationBackground(Tj.Palette.sand)
+        .presentationCornerRadius(Tj.Radius.xl)
+    }
+
+    // MARK: - Header
+
+    private var header: some View {
+        HStack(spacing: 12) {
+            Button { dismiss() } label: {
+                Image(systemName: "xmark")
+                    .font(.system(size: 16, weight: .semibold))
+                    .foregroundStyle(Tj.Palette.text)
+                    .frame(width: 32, height: 32)
+                    .background(Circle().fill(Tj.Palette.sand2))
+            }
+            Text(titleText)
+                .font(.tjH2())
+                .foregroundStyle(Tj.Palette.text)
+            Spacer()
+            TjLockChip()
+        }
+        .padding(.horizontal, 20)
+        .padding(.vertical, 14)
+        .background(Tj.Palette.sand)
+        .overlay(alignment: .bottom) {
+            Rectangle().fill(Tj.Palette.lineSoft).frame(height: 1)
+        }
+    }
+
+    private var titleText: String {
+        switch detail {
+        case .indicator:     return String(appLoc: "指标详情")
+        case .bloodPressure: return String(appLoc: "血压详情")
+        case .report:        return String(appLoc: "报告详情")
+        case .diary:         return String(appLoc: "日记详情")
+        case .symptom:       return String(appLoc: "症状详情")
+        }
+    }
+
+    @ViewBuilder
+    private var bodyContent: some View {
+        switch detail {
+        case .indicator(let i):              indicatorBody(i)
+        case .bloodPressure(let s, let d):   bpBody(sys: s, dia: d)
+        case .report(let r):                 reportBody(r)
+        case .diary(let d):                  diaryBody(d)
+        case .symptom(let s):                symptomBody(s)
+        }
+    }
+
+    // MARK: - 指标
+
+    private func indicatorBody(_ i: Indicator) -> some View {
+        card {
+            HStack(alignment: .firstTextBaseline) {
+                Text(i.name).font(.tjH2()).foregroundStyle(Tj.Palette.text)
+                Spacer()
+                statusChip(i.status)
+            }
+            HStack(alignment: .firstTextBaseline, spacing: 4) {
+                Text(i.value)
+                    .font(.system(size: 30, weight: .bold, design: .rounded))
+                    .foregroundStyle(i.status == .normal ? Tj.Palette.text : Tj.Palette.brick)
+                if !i.unit.isEmpty {
+                    Text(i.unit).font(.system(size: 14)).foregroundStyle(Tj.Palette.text3)
+                }
+            }
+            divider
+            if !i.range.isEmpty { field(String(appLoc: "参考范围"), i.range) }
+            field(String(appLoc: "记录时间"), Self.dateTimeText(i.capturedAt))
+            field(String(appLoc: "来源"), i.report?.title ?? String(appLoc: "异常项快拍"))
+            if let note = i.note, !note.isEmpty { field(String(appLoc: "备注"), note) }
+        }
+    }
+
+    // MARK: - 血压(合并条目)
+
+    private func bpBody(sys: Indicator, dia: Indicator?) -> some View {
+        let combined: IndicatorStatus = sys.status != .normal
+            ? sys.status
+            : (dia?.status ?? .normal)
+        return card {
+            HStack(alignment: .firstTextBaseline) {
+                Text(String(appLoc: "血压")).font(.tjH2()).foregroundStyle(Tj.Palette.text)
+                Spacer()
+                statusChip(combined)
+            }
+            HStack(alignment: .firstTextBaseline, spacing: 4) {
+                Text("\(sys.value)/\(dia?.value ?? "—")")
+                    .font(.system(size: 30, weight: .bold, design: .rounded))
+                    .foregroundStyle(combined == .normal ? Tj.Palette.text : Tj.Palette.brick)
+                Text("mmHg").font(.system(size: 14)).foregroundStyle(Tj.Palette.text3)
+            }
+            divider
+            if !sys.range.isEmpty { field(String(appLoc: "参考范围"), sys.range) }
+            field(String(appLoc: "记录时间"), Self.dateTimeText(sys.capturedAt))
+        }
+    }
+
+    // MARK: - 报告
+
+    private func reportBody(_ r: Report) -> some View {
+        let sorted = r.indicators.sorted {
+            ($0.status == .normal ? 1 : 0) < ($1.status == .normal ? 1 : 0)
+        }
+        return VStack(alignment: .leading, spacing: 16) {
+            card {
+                Text(r.title).font(.tjH2()).foregroundStyle(Tj.Palette.text)
+                HStack(spacing: 8) {
+                    TjBadge(text: r.type.label, style: .neutral)
+                    Text(Self.dateText(r.reportDate))
+                        .font(.system(size: 12)).foregroundStyle(Tj.Palette.text3)
+                    if !r.assets.isEmpty {
+                        Text(String(appLoc: "原图\(r.assets.count)张"))
+                            .font(.system(size: 12)).foregroundStyle(Tj.Palette.text3)
+                    }
+                }
+                if let inst = r.institution, !inst.isEmpty {
+                    field(String(appLoc: "机构"), inst)
+                }
+            }
+
+            if let sum = r.summary, !sum.isEmpty {
+                card {
+                    Text(String(appLoc: "摘要"))
+                        .font(.system(size: 12, weight: .semibold)).foregroundStyle(Tj.Palette.text2)
+                    Text(sum).font(.system(size: 14)).foregroundStyle(Tj.Palette.text)
+                        .fixedSize(horizontal: false, vertical: true)
+                }
+            }
+
+            if !r.indicators.isEmpty {
+                card {
+                    Text(String(appLoc: "指标"))
+                        .font(.system(size: 12, weight: .semibold)).foregroundStyle(Tj.Palette.text2)
+                    ForEach(sorted) { ind in
+                        HStack {
+                            Text(ind.name).font(.system(size: 14)).foregroundStyle(Tj.Palette.text)
+                            Spacer(minLength: 8)
+                            Text(ind.unit.isEmpty ? ind.value : "\(ind.value) \(ind.unit)")
+                                .font(.system(size: 13, design: .monospaced))
+                                .foregroundStyle(ind.status == .normal ? Tj.Palette.text2 : Tj.Palette.brick)
+                            statusChip(ind.status)
+                        }
+                    }
+                }
+            }
+
+            if let note = r.note, !note.isEmpty {
+                card { field(String(appLoc: "备注"), note) }
+            }
+        }
+    }
+
+    // MARK: - 日记
+
+    private func diaryBody(_ d: DiaryEntry) -> some View {
+        VStack(alignment: .leading, spacing: 16) {
+            card {
+                Text(Self.dateTimeText(d.createdAt))
+                    .font(.system(size: 12)).foregroundStyle(Tj.Palette.text3)
+                Text(d.content)
+                    .font(.system(size: 15))
+                    .foregroundStyle(Tj.Palette.text)
+                    .textSelection(.enabled)
+                    .frame(maxWidth: .infinity, alignment: .leading)
+                    .fixedSize(horizontal: false, vertical: true)
+                if !d.tags.isEmpty {
+                    field(String(appLoc: "标签"), d.tags.map { "#\($0)" }.joined(separator: "  "))
+                }
+            }
+        }
+    }
+
+    // MARK: - 症状
+
+    private func symptomBody(_ s: Symptom) -> some View {
+        card {
+            HStack(alignment: .firstTextBaseline) {
+                Text(s.name).font(.tjH2()).foregroundStyle(Tj.Palette.text)
+                Spacer()
+                if s.isOngoing {
+                    Text(String(appLoc: "进行中"))
+                        .font(.system(size: 12, weight: .semibold))
+                        .foregroundStyle(Tj.Palette.brick)
+                        .padding(.horizontal, 8).padding(.vertical, 4)
+                        .background(Capsule().fill(Tj.Palette.brick.opacity(0.14)))
+                }
+            }
+            divider
+            field(String(appLoc: "程度"), "\(s.severity) / 5")
+            field(String(appLoc: "开始"), Self.dateTimeText(s.startedAt))
+            field(String(appLoc: "结束"), s.endedAt.map(Self.dateTimeText) ?? String(appLoc: "进行中"))
+            field(String(appLoc: "持续"), formatDuration(s.duration))
+            if let note = s.note, !note.isEmpty { field(String(appLoc: "备注"), note) }
+            if !s.tags.isEmpty {
+                field(String(appLoc: "标签"), s.tags.map { "#\($0)" }.joined(separator: "  "))
+            }
+        }
+    }
+
+    // MARK: - 复用件
+
+    @ViewBuilder
+    private func card<Content: View>(@ViewBuilder content: () -> Content) -> some View {
+        VStack(alignment: .leading, spacing: 10) { content() }
+            .padding(14)
+            .frame(maxWidth: .infinity, alignment: .leading)
+            .background(
+                RoundedRectangle(cornerRadius: Tj.Radius.md, style: .continuous)
+                    .fill(Tj.Palette.paper)
+            )
+            .overlay(
+                RoundedRectangle(cornerRadius: Tj.Radius.md, style: .continuous)
+                    .strokeBorder(Tj.Palette.lineSoft, lineWidth: 1)
+            )
+    }
+
+    private func field(_ label: String, _ value: String) -> some View {
+        HStack(alignment: .top, spacing: 12) {
+            Text(label).font(.system(size: 13)).foregroundStyle(Tj.Palette.text3)
+            Spacer(minLength: 12)
+            Text(value)
+                .font(.system(size: 14, weight: .medium))
+                .foregroundStyle(Tj.Palette.text)
+                .multilineTextAlignment(.trailing)
+                .fixedSize(horizontal: false, vertical: true)
+        }
+    }
+
+    private var divider: some View {
+        Rectangle().fill(Tj.Palette.lineSoft).frame(height: 1)
+    }
+
+    private func statusChip(_ s: IndicatorStatus) -> some View {
+        let text: String
+        let color: Color
+        let arrow: String
+        switch s {
+        case .high:   text = String(appLoc: "偏高"); color = Tj.Palette.brick; arrow = "↑"
+        case .low:    text = String(appLoc: "偏低"); color = Tj.Palette.brick; arrow = "↓"
+        case .normal: text = String(appLoc: "正常"); color = Tj.Palette.leaf;  arrow = ""
+        }
+        return HStack(spacing: 3) {
+            if !arrow.isEmpty { Text(arrow).font(.system(size: 11, weight: .bold)) }
+            Text(text).font(.system(size: 12, weight: .semibold))
+        }
+        .foregroundStyle(color)
+        .padding(.horizontal, 8)
+        .padding(.vertical, 4)
+        .background(Capsule().fill(color.opacity(0.14)))
+    }
+
+    private nonisolated static func dateTimeText(_ d: Date) -> String {
+        d.formatted(.dateTime.year().month().day().hour().minute())
+    }
+
+    private nonisolated static func dateText(_ d: Date) -> String {
+        d.formatted(.dateTime.year().month().day())
+    }
+}