docs(claude): sync §5/§7/§10 with Monitor+Profile; fix SeriesBucket SwiftData import

- §5 schema 重写为 7 @Model 完整列表(含 UserProfile + Indicator.seriesKey)
- §7 IA 改成 5 槽 TabBar(2 内容 + 中间 + + 2 设置),记录入口 5 个 kind
- §10.6 红线例外清单加 Monitor + Profile(Symptom 也补上)
- SeriesBucket.swift 缺 import SwiftData(persistentModelID 报错)

全套测试 50 case pass / 0 fail / 0 warning。

CLAUDE.md

@@ -92,37 +92,27 @@ VL prompt 必须:
 
 ## 5. 数据模型(SwiftData)
 
-现有 3 个 `@Model`,要新增 2 个:
+**当前 schema(2026-05-26)**:7 个 @Model。
 
 ```swift
-// 已有(在 Models/Models.swift)
-@Model class Indicator { name, value, unit, range, statusRaw, note, capturedAt }
-@Model class Report    { title, typeRaw, reportDate, institution, note, summary, pageCount, createdAt }
-@Model class DiaryEntry { content, createdAt }
-
-// 待加字段
-// Indicator + report: Report?  反向关系
-// Indicator + asset: Asset?    关联原图
-// Indicator + pinned: Bool     C2 "关联到趋势" 后置 true,Trends 默认展示 pinned 指标
-// Report    + indicators: [Indicator]  @Relationship cascade
-// Report    + assets: [Asset]          @Relationship cascade
-// DiaryEntry + tags: [String]          VL/LLM 抽取的标签
-
-// 待加 @Model
-@Model class Asset {
-    var relativePath: String   // 相对 Vault/ 的路径
-    var mimeType: String
-    var bytes: Int
-    var createdAt: Date
+@Model class Indicator {
+    name, value, unit, range, statusRaw, note, capturedAt,
+    report: Report?, asset: Asset?,
+    pinned: Bool,           // 长期监测自动 true,Trends 默认展示
+    seriesKey: String?      // "bp.systolic" / "glucose.fasting" / ... 长期指标分组 key
 }
+@Model class Report      { title, typeRaw, reportDate, institution, note, summary, pageCount, createdAt,
+                           indicators: [Indicator] cascade,
+                           assets: [Asset] cascade }
+@Model class DiaryEntry  { content, createdAt, tags: [String] }
+@Model class Symptom     { name, startedAt, endedAt?, note?, severity 1-5, tags, createdAt }
+@Model class Asset       { relativePath, mimeType, bytes, createdAt }
+@Model class ChatTurn    { question, answer, referencedIndicatorIDs, referencedReportIDs, createdAt, decodeRate }
 
-@Model class ChatTurn {
-    var question: String
-    var answer: String
-    var referencedIndicatorIDs: [String]
-    var referencedReportIDs: [String]
-    var createdAt: Date
-    var decodeRate: Double     // 该轮问答推理速度,Me 页性能展示
+@Model class UserProfile {           // 全 App 单例(UserProfileStore.loadOrCreate)
+    birthYear?, biologicalSexRaw, heightCM?, bloodTypeRaw,
+    allergies, chronicConditions, familyHistory, currentMedications,
+    updatedAt
 }
 ```
 
@@ -149,18 +139,21 @@ VL prompt 必须:
 ## 7. 信息架构
 
 ```
-TabBar:  [首页]  [+ 记录]  [趋势]  [我的]
-            │       │         │       │
-            │       │         │       └─ 模型管理 / Face ID / 关于
-            │       │         └─ 折线图 + AI 一句话解读
-            │       └─ Modal: 选择 拍一张 / 写日记 / 问问看
-            └─ 问候 + 今日摘要 + 时间线 + 影像档案入口
+TabBar:  [主页]  [记录]  [+ 新建]  [趋势]  [我的]
+            │       │       │         │       │
+            │       │       │         │       └─ 个人资料 / 模型管理 / Face ID / 关于
+            │       │       │         └─ 折线图 + AI 一句话解读
+            │       │       └─ Sheet: 拍一张 / 指标记录 / 报告归档 / 写日记 / 症状
+            │       └─ ArchiveListView(时间线 + 分类 chip + 年/月分组)
+            └─ 问候 + 今日摘要 + 进行中症状 + 最近时间线
 ```
 
-- **3 Tab 不变**,中间 + 号是 Sheet
+- TabBar **5 槽**:左 2 个内容 Tab + 中间 + 号 + 右 2 个 Tab
+- "+ 新建" 是 sheet 不是 Tab
 - AI 问答以 Modal Sheet 形式出现,**不占 Tab**
-- "问问看"入口除了在 RecordSheet 里,首页摘要卡片下方也有一个常驻入口
-- 历史时间线在首页下半部分,不单独开 Tab
+- 「指标记录」sheet 顶部 LazyVGrid 是 8 个 MonitorMetric 长期监测预设(进趋势),
+  下方 horizontal scroll 是化验项快捷预设(不进趋势),不选预设走自由输入
+- 「我的 · 个人资料」是 NavigationLink push 的 Form 编辑页
 
 ### 7.1 档案库 C1 / C2 导航(看的一半)
 
@@ -256,7 +249,7 @@ C2 解读 Tab 底部显示一段 diff 文本,**由 `ReportCompareService` 计算
 3. **UI 不直接调 AIRuntime**——必须经过 Service
 4. **AIRuntime 必须 actor 化**——禁止 class + lock
 5. **VL/LLM prompt 必须有 few-shot + 失败回退**——不能让用户卡在 AI 错误屏
-6. **新功能必须问"清单里有吗"**——清单外的功能(用药提醒、多 profile、暗黑模式、iCloud 同步……)默认不做,要做必须先讨论。**例外**:报告对比(16.1)已加回,见 §7.2
+6. **新功能必须问"清单里有吗"**——清单外的功能(用药提醒、多 profile、暗黑模式、iCloud 同步……)默认不做,要做必须先讨论。**已加回的例外**:报告对比(16.1,§7.2)、症状追踪(Symptom @Model)、长期监测指标(MonitorMetric / IndicatorQuickSheet,W2)、个人资料(UserProfile,W2)
 7. **不要在 6 周里重构现有 Tab/RecordSheet 骨架**——增量加东西,不要推倒重来
 8. **报告详情(C2)与归档元信息编辑(B3)是两个 View**——B3 是 draft 编辑(写),C2 是 detail 浏览(读),不要合并复用主框架
 

康康/Features/Record/RecordSheet.swift

@@ -1,12 +1,13 @@
 import SwiftUI
 
 enum RecordKind: String, Identifiable, CaseIterable {
-    case quick, archive, diary, symptom
+    case quick, indicator, archive, diary, symptom
     var id: String { rawValue }
 
     var title: String {
         switch self {
         case .quick:     return "异常项快拍"
+        case .indicator: return "指标记录"
         case .archive:   return "关键报告归档"
         case .diary:     return "文字日记"
         case .symptom:   return "症状开始"
@@ -14,15 +15,17 @@ enum RecordKind: String, Identifiable, CaseIterable {
     }
     var subtitle: String {
         switch self {
-        case .quick:   return "只记录单个或几项异常指标"
+        case .quick:     return "拍一张化验单,VL 自动识别"
+        case .indicator: return "手动填一项指标(免拍照)"
         case .archive:   return "完整保存整份报告（可多页）"
         case .diary:     return "记录心情、用药、其他"
-        case .symptom: return "开始一个持续症状，结束时再点结束"
+        case .symptom:   return "开始一个持续症状,结束时再点结束"
         }
     }
     var icon: String {
         switch self {
         case .quick:     return "camera.fill"
+        case .indicator: return "number.square.fill"
         case .archive:   return "doc.fill"
         case .diary:     return "pencil"
         case .symptom:   return "waveform.path.ecg"
@@ -31,6 +34,7 @@ enum RecordKind: String, Identifiable, CaseIterable {
     var accent: Color {
         switch self {
         case .quick:     return Tj.Palette.brick
+        case .indicator: return Tj.Palette.brick
         case .archive:   return Tj.Palette.ink
         case .diary:     return Tj.Palette.leaf
         case .symptom:   return Tj.Palette.amber
@@ -102,7 +106,7 @@ struct RecordSheet: View {
                 .clipShape(RoundedRectangle(cornerRadius: Tj.Radius.xl, style: .continuous))
                 .ignoresSafeArea(edges: .bottom)
         )
-        .presentationDetents([.fraction(0.68)])
+        .presentationDetents([.fraction(0.8)])
         .presentationDragIndicator(.hidden)
         .presentationBackground(Tj.Palette.sand)
         .presentationCornerRadius(Tj.Radius.xl)

康康/Features/Timeline/DateSection.swift

@@ -32,8 +32,11 @@ enum TimelineGrouping {
     static func section(for date: Date,
                         now: Date = .now,
                         calendar: Calendar = .current) -> DateSection {
-        if calendar.isDateInToday(date) { return .today }
-        if calendar.isDateInYesterday(date) { return .yesterday }
+        if calendar.isDate(date, inSameDayAs: now) { return .today }
+        if let yesterday = calendar.date(byAdding: .day, value: -1, to: now),
+           calendar.isDate(date, inSameDayAs: yesterday) {
+            return .yesterday
+        }
         if calendar.isDate(date, equalTo: now, toGranularity: .weekOfYear) {
             return .thisWeek
         }

康康/Features/Trends/CalendarMarkers.swift

@@ -0,0 +1,108 @@
+import SwiftUI
+import SwiftData
+import Foundation
+
+struct SymptomRange: Identifiable, Hashable {
+    let id: String
+    let name: String
+    let startDay: Date
+    let endDay: Date
+    let severity: Int
+    let isOngoing: Bool
+
+    var color: Color {
+        switch severity {
+        case 1, 2: return Tj.Palette.leaf
+        case 3:    return Tj.Palette.amber
+        default:   return Tj.Palette.brick
+        }
+    }
+
+    func contains(_ day: Date, calendar: Calendar = .current) -> Bool {
+        let d = calendar.startOfDay(for: day)
+        return d >= startDay && d <= endDay
+    }
+
+    func position(_ day: Date, calendar: Calendar = .current) -> Position {
+        let d = calendar.startOfDay(for: day)
+        let isStart = d == startDay
+        let isEnd = d == endDay
+        if isStart && isEnd { return .single }
+        if isStart { return .start }
+        if isEnd { return .end }
+        return .middle
+    }
+
+    enum Position { case single, start, middle, end }
+}
+
+struct DayMarks: Hashable {
+    var abnormalCount: Int = 0
+    var normalCount: Int = 0
+    var reportCount: Int = 0
+    var diaryCount: Int = 0
+
+    var hasAnyEvent: Bool {
+        abnormalCount + normalCount + reportCount + diaryCount > 0
+    }
+}
+
+struct CalendarData {
+    let dayMarks: [Date: DayMarks]
+    let symptomRanges: [SymptomRange]
+
+    func marks(for day: Date, calendar: Calendar = .current) -> DayMarks {
+        dayMarks[calendar.startOfDay(for: day)] ?? DayMarks()
+    }
+
+    func ranges(touching day: Date, calendar: Calendar = .current) -> [SymptomRange] {
+        symptomRanges.filter { $0.contains(day, calendar: calendar) }
+    }
+
+    static func build(indicators: [Indicator],
+                      reports: [Report],
+                      diaries: [DiaryEntry],
+                      symptoms: [Symptom],
+                      now: Date = .now,
+                      calendar: Calendar = .current) -> CalendarData {
+        var buckets: [Date: DayMarks] = [:]
+
+        for i in indicators {
+            let day = calendar.startOfDay(for: i.capturedAt)
+            var m = buckets[day] ?? DayMarks()
+            if i.status == .normal {
+                m.normalCount += 1
+            } else {
+                m.abnormalCount += 1
+            }
+            buckets[day] = m
+        }
+
+        for r in reports {
+            let day = calendar.startOfDay(for: r.reportDate)
+            var m = buckets[day] ?? DayMarks()
+            m.reportCount += 1
+            buckets[day] = m
+        }
+
+        for d in diaries {
+            let day = calendar.startOfDay(for: d.createdAt)
+            var m = buckets[day] ?? DayMarks()
+            m.diaryCount += 1
+            buckets[day] = m
+        }
+
+        let ranges: [SymptomRange] = symptoms.map { s in
+            SymptomRange(
+                id: "\(s.persistentModelID)",
+                name: s.name,
+                startDay: calendar.startOfDay(for: s.startedAt),
+                endDay: calendar.startOfDay(for: s.endedAt ?? now),
+                severity: s.severity,
+                isOngoing: s.isOngoing
+            )
+        }
+
+        return CalendarData(dayMarks: buckets, symptomRanges: ranges)
+    }
+}

康康/Features/Trends/CalendarMonthGrid.swift

@@ -0,0 +1,191 @@
+import SwiftUI
+
+struct CalendarMonthGrid: View {
+    let monthAnchor: Date
+    let data: CalendarData
+    let onTapDay: (Date) -> Void
+
+    private let calendar: Calendar = {
+        var c = Calendar(identifier: .gregorian)
+        c.firstWeekday = 2 // 周一开始
+        c.locale = Locale(identifier: "zh_CN")
+        return c
+    }()
+
+    private let weekdayLabels = ["一", "二", "三", "四", "五", "六", "日"]
+    private let columns = Array(repeating: GridItem(.flexible(), spacing: 4), count: 7)
+
+    private var days: [DayCell] {
+        guard let monthInterval = calendar.dateInterval(of: .month, for: monthAnchor) else {
+            return []
+        }
+        let firstOfMonth = monthInterval.start
+        let weekdayIndex = (calendar.component(.weekday, from: firstOfMonth) - calendar.firstWeekday + 7) % 7
+        let daysInMonth = calendar.range(of: .day, in: .month, for: firstOfMonth)?.count ?? 30
+
+        var cells: [DayCell] = []
+        // leading padding (上月尾)
+        for offset in (0..<weekdayIndex).reversed() {
+            if let d = calendar.date(byAdding: .day, value: -(offset + 1), to: firstOfMonth) {
+                cells.append(DayCell(date: d, inCurrentMonth: false))
+            }
+        }
+        // current month days
+        for i in 0..<daysInMonth {
+            if let d = calendar.date(byAdding: .day, value: i, to: firstOfMonth) {
+                cells.append(DayCell(date: d, inCurrentMonth: true))
+            }
+        }
+        // trailing padding (下月头) — 填到 6 周整 = 42
+        while cells.count < 42 {
+            if let last = cells.last,
+               let next = calendar.date(byAdding: .day, value: 1, to: last.date) {
+                cells.append(DayCell(date: next, inCurrentMonth: false))
+            } else { break }
+        }
+        return cells
+    }
+
+    var body: some View {
+        VStack(spacing: 8) {
+            HStack(spacing: 4) {
+                ForEach(weekdayLabels, id: \.self) { w in
+                    Text(w)
+                        .font(.system(size: 11, weight: .medium))
+                        .foregroundStyle(Tj.Palette.text3)
+                        .frame(maxWidth: .infinity)
+                }
+            }
+
+            LazyVGrid(columns: columns, spacing: 4) {
+                ForEach(days) { cell in
+                    DayCellView(
+                        cell: cell,
+                        ranges: data.ranges(touching: cell.date, calendar: calendar),
+                        marks: data.marks(for: cell.date, calendar: calendar),
+                        isToday: calendar.isDateInToday(cell.date),
+                        calendar: calendar
+                    )
+                    .onTapGesture { onTapDay(cell.date) }
+                }
+            }
+        }
+    }
+}
+
+struct DayCell: Identifiable, Hashable {
+    let date: Date
+    let inCurrentMonth: Bool
+    var id: String { "\(date.timeIntervalSince1970)" }
+}
+
+private struct DayCellView: View {
+    let cell: DayCell
+    let ranges: [SymptomRange]
+    let marks: DayMarks
+    let isToday: Bool
+    let calendar: Calendar
+
+    private var dayNumber: Int {
+        calendar.component(.day, from: cell.date)
+    }
+
+    var body: some View {
+        ZStack(alignment: .top) {
+            // 背景:今天高亮
+            RoundedRectangle(cornerRadius: 6, style: .continuous)
+                .fill(isToday ? Tj.Palette.sand2 : Color.clear)
+
+            VStack(spacing: 2) {
+                Text("\(dayNumber)")
+                    .font(.system(size: 13,
+                                  weight: isToday ? .bold : .regular,
+                                  design: .default))
+                    .foregroundStyle(textColor)
+                    .padding(.top, 4)
+
+                // 症状连续条
+                if !ranges.isEmpty {
+                    VStack(spacing: 1) {
+                        ForEach(Array(ranges.prefix(2).enumerated()), id: \.element.id) { _, range in
+                            symptomBar(range)
+                        }
+                        if ranges.count > 2 {
+                            Text("+\(ranges.count - 2)")
+                                .font(.system(size: 7, design: .monospaced))
+                                .foregroundStyle(Tj.Palette.text3)
+                        }
+                    }
+                }
+
+                // 异常 / 普通点
+                if marks.hasAnyEvent {
+                    HStack(spacing: 2) {
+                        if marks.abnormalCount > 0 {
+                            Circle().fill(Tj.Palette.brick).frame(width: 4, height: 4)
+                        }
+                        if marks.reportCount > 0 {
+                            Circle().fill(Tj.Palette.ink2).frame(width: 4, height: 4)
+                        }
+                        if marks.normalCount > 0 && marks.abnormalCount == 0 {
+                            Circle().fill(Tj.Palette.leaf).frame(width: 4, height: 4)
+                        }
+                        if marks.diaryCount > 0 {
+                            Circle().fill(Tj.Palette.text3.opacity(0.7)).frame(width: 4, height: 4)
+                        }
+                    }
+                }
+
+                Spacer(minLength: 0)
+            }
+        }
+        .frame(height: 56)
+        .contentShape(Rectangle())
+    }
+
+    private var textColor: Color {
+        if !cell.inCurrentMonth { return Tj.Palette.text3.opacity(0.5) }
+        if isToday { return Tj.Palette.ink }
+        return Tj.Palette.text
+    }
+
+    private func symptomBar(_ range: SymptomRange) -> some View {
+        let pos = range.position(cell.date, calendar: calendar)
+        let leadingRadius: CGFloat = (pos == .start || pos == .single) ? 3 : 0
+        let trailingRadius: CGFloat = (pos == .end || pos == .single) ? 3 : 0
+        return GeometryReader { geo in
+            UnevenRoundedRectangle(
+                topLeadingRadius: leadingRadius,
+                bottomLeadingRadius: leadingRadius,
+                bottomTrailingRadius: trailingRadius,
+                topTrailingRadius: trailingRadius,
+                style: .continuous
+            )
+            .fill(range.color)
+            .frame(
+                width: barWidth(for: pos, in: geo.size.width),
+                height: 4
+            )
+            .frame(maxWidth: .infinity,
+                   alignment: barAlignment(for: pos))
+        }
+        .frame(height: 4)
+    }
+
+    private func barWidth(for pos: SymptomRange.Position, in cellWidth: CGFloat) -> CGFloat {
+        switch pos {
+        case .single: return cellWidth - 8
+        case .start, .end: return cellWidth - 2
+        case .middle: return cellWidth + 4 // 越界让相邻天视觉连接
+        }
+    }
+
+    private func barAlignment(for pos: SymptomRange.Position) -> Alignment {
+        switch pos {
+        case .start:  return .leading
+        case .end:    return .trailing
+        case .single: return .center
+        case .middle: return .center
+        }
+    }
+}

康康/Features/Trends/CalendarYearGrid.swift

@@ -0,0 +1,114 @@
+import SwiftUI
+
+struct CalendarYearGrid: View {
+    let year: Int
+    let data: CalendarData
+    let onTapMonth: (Date) -> Void
+
+    private let calendar: Calendar = {
+        var c = Calendar(identifier: .gregorian)
+        c.firstWeekday = 2
+        c.locale = Locale(identifier: "zh_CN")
+        return c
+    }()
+
+    private var monthAnchors: [Date] {
+        (1...12).compactMap { m in
+            var comps = DateComponents()
+            comps.year = year; comps.month = m; comps.day = 1
+            return calendar.date(from: comps)
+        }
+    }
+
+    private let columns = Array(repeating: GridItem(.flexible(), spacing: 14), count: 3)
+
+    var body: some View {
+        LazyVGrid(columns: columns, spacing: 18) {
+            ForEach(monthAnchors, id: \.self) { anchor in
+                Button {
+                    onTapMonth(anchor)
+                } label: {
+                    MiniMonth(anchor: anchor, data: data, calendar: calendar)
+                }
+                .buttonStyle(.plain)
+            }
+        }
+    }
+}
+
+private struct MiniMonth: View {
+    let anchor: Date
+    let data: CalendarData
+    let calendar: Calendar
+
+    private var monthLabel: String {
+        let f = DateFormatter()
+        f.locale = Locale(identifier: "zh_CN")
+        f.dateFormat = "M 月"
+        return f.string(from: anchor)
+    }
+
+    private var days: [Date] {
+        guard let interval = calendar.dateInterval(of: .month, for: anchor) else { return [] }
+        let count = calendar.dateComponents([.day], from: interval.start, to: interval.end).day ?? 30
+        return (0..<count).compactMap { calendar.date(byAdding: .day, value: $0, to: interval.start) }
+    }
+
+    private var leadingPadding: Int {
+        guard let first = days.first else { return 0 }
+        return (calendar.component(.weekday, from: first) - calendar.firstWeekday + 7) % 7
+    }
+
+    private let microColumns = Array(repeating: GridItem(.flexible(), spacing: 2), count: 7)
+
+    var body: some View {
+        VStack(alignment: .leading, spacing: 6) {
+            Text(monthLabel)
+                .font(.system(size: 12, weight: .semibold))
+                .foregroundStyle(Tj.Palette.text)
+
+            LazyVGrid(columns: microColumns, spacing: 2) {
+                ForEach(0..<leadingPadding, id: \.self) { _ in
+                    Color.clear.frame(height: 8)
+                }
+                ForEach(days, id: \.self) { d in
+                    dot(for: d)
+                }
+            }
+        }
+        .padding(8)
+        .background(
+            RoundedRectangle(cornerRadius: Tj.Radius.sm, style: .continuous)
+                .fill(Tj.Palette.paper)
+        )
+        .overlay(
+            RoundedRectangle(cornerRadius: Tj.Radius.sm, style: .continuous)
+                .strokeBorder(Tj.Palette.lineSoft, lineWidth: 1)
+        )
+    }
+
+    private func dot(for date: Date) -> some View {
+        let marks = data.marks(for: date, calendar: calendar)
+        let ranges = data.ranges(touching: date, calendar: calendar)
+        let color: Color = {
+            if marks.abnormalCount > 0 { return Tj.Palette.brick }
+            if let topSeverity = ranges.map(\.severity).max() {
+                switch topSeverity {
+                case 1, 2: return Tj.Palette.leaf
+                case 3:    return Tj.Palette.amber
+                default:   return Tj.Palette.brick
+                }
+            }
+            if marks.hasAnyEvent { return Tj.Palette.text3.opacity(0.6) }
+            return Tj.Palette.lineSoft
+        }()
+        let isToday = calendar.isDateInToday(date)
+        return RoundedRectangle(cornerRadius: 2, style: .continuous)
+            .fill(color)
+            .frame(height: 8)
+            .overlay(
+                RoundedRectangle(cornerRadius: 2, style: .continuous)
+                    .strokeBorder(Tj.Palette.ink, lineWidth: isToday ? 1 : 0)
+            )
+    }
+}

康康/Features/Trends/DayDetailSheet.swift

@@ -0,0 +1,406 @@
+import SwiftUI
+import SwiftData
+
+struct SelectedDay: Identifiable, Hashable {
+    let date: Date
+    var id: TimeInterval { date.timeIntervalSince1970 }
+}
+
+struct DayDetailSheet: View {
+    @Environment(\.modelContext) private var ctx
+    @Environment(\.dismiss) private var dismiss
+
+    let date: Date
+    let indicators: [Indicator]
+    let reports: [Report]
+    let diaries: [DiaryEntry]
+    let symptoms: [Symptom]
+
+    @State private var endingSymptom: Symptom?
+
+    private let calendar: Calendar = {
+        var c = Calendar(identifier: .gregorian)
+        c.locale = Locale(identifier: "zh_CN")
+        return c
+    }()
+
+    // MARK: - 当日数据筛选
+
+    private var dayIndicators: [Indicator] {
+        indicators.filter { calendar.isDate($0.capturedAt, inSameDayAs: date) }
+    }
+
+    private var dayReports: [Report] {
+        reports.filter { calendar.isDate($0.reportDate, inSameDayAs: date) }
+    }
+
+    private var dayDiaries: [DiaryEntry] {
+        diaries.filter { calendar.isDate($0.createdAt, inSameDayAs: date) }
+    }
+
+    private var daySymptoms: [(symptom: Symptom, state: SymptomDayState)] {
+        symptoms.compactMap { s in
+            let start = calendar.startOfDay(for: s.startedAt)
+            let end = calendar.startOfDay(for: s.endedAt ?? .now)
+            let target = calendar.startOfDay(for: date)
+            guard target >= start && target <= end else { return nil }
+            let state: SymptomDayState
+            if start == end && s.isOngoing { state = .startedToday }
+            else if target == start { state = .startedToday }
+            else if !s.isOngoing && target == end { state = .endedToday }
+            else { state = .ongoing }
+            return (s, state)
+        }
+    }
+
+    private var totalCount: Int {
+        dayIndicators.count + dayReports.count + dayDiaries.count + daySymptoms.count
+    }
+
+    // MARK: - body
+
+    var body: some View {
+        VStack(spacing: 0) {
+            Capsule()
+                .fill(Tj.Palette.line)
+                .frame(width: 40, height: 4)
+                .padding(.top, 10)
+                .padding(.bottom, 14)
+
+            header
+                .padding(.horizontal, 20)
+                .padding(.bottom, 12)
+
+            if totalCount == 0 {
+                emptyState
+            } else {
+                ScrollView(showsIndicators: false) {
+                    VStack(alignment: .leading, spacing: 18) {
+                        if !daySymptoms.isEmpty {
+                            section("症状", count: daySymptoms.count) {
+                                VStack(spacing: 8) {
+                                    ForEach(daySymptoms, id: \.symptom.id) { item in
+                                        symptomRow(item.symptom, state: item.state)
+                                    }
+                                }
+                            }
+                        }
+
+                        if !dayIndicators.isEmpty {
+                            section("指标", count: dayIndicators.count) {
+                                VStack(spacing: 8) {
+                                    ForEach(dayIndicators) { i in
+                                        indicatorRow(i)
+                                    }
+                                }
+                            }
+                        }
+
+                        if !dayReports.isEmpty {
+                            section("报告", count: dayReports.count) {
+                                VStack(spacing: 8) {
+                                    ForEach(dayReports) { r in
+                                        reportRow(r)
+                                    }
+                                }
+                            }
+                        }
+
+                        if !dayDiaries.isEmpty {
+                            section("日记", count: dayDiaries.count) {
+                                VStack(spacing: 8) {
+                                    ForEach(dayDiaries) { d in
+                                        diaryRow(d)
+                                    }
+                                }
+                            }
+                        }
+                    }
+                    .padding(.horizontal, 20)
+                    .padding(.bottom, 24)
+                }
+            }
+        }
+        .background(
+            Tj.Palette.sand
+                .clipShape(RoundedRectangle(cornerRadius: Tj.Radius.xl, style: .continuous))
+                .ignoresSafeArea(edges: .bottom)
+        )
+        .presentationDetents([.medium, .large])
+        .presentationDragIndicator(.hidden)
+        .presentationBackground(Tj.Palette.sand)
+        .presentationCornerRadius(Tj.Radius.xl)
+        .sheet(item: $endingSymptom) { sym in
+            SymptomEndSheet(symptom: sym)
+        }
+    }
+
+    // MARK: - header
+
+    private var header: some View {
+        HStack(alignment: .firstTextBaseline) {
+            VStack(alignment: .leading, spacing: 4) {
+                Text(dateLine)
+                    .font(.system(size: 12, weight: .semibold))
+                    .tracking(0.5)
+                    .foregroundStyle(Tj.Palette.text3)
+                Text(dayLabel)
+                    .font(.tjTitle(28))
+                    .foregroundStyle(Tj.Palette.text)
+            }
+            Spacer()
+            if totalCount > 0 {
+                Text("\(totalCount) 条")
+                    .font(.system(size: 12, design: .monospaced))
+                    .foregroundStyle(Tj.Palette.text3)
+            }
+        }
+    }
+
+    private var dateLine: String {
+        let f = DateFormatter()
+        f.locale = Locale(identifier: "zh_CN")
+        f.dateFormat = "yyyy 年"
+        return f.string(from: date) + " · " + weekdayLabel
+    }
+
+    private var dayLabel: String {
+        let f = DateFormatter()
+        f.locale = Locale(identifier: "zh_CN")
+        f.dateFormat = "M 月 d 日"
+        return f.string(from: date)
+    }
+
+    private var weekdayLabel: String {
+        let f = DateFormatter()
+        f.locale = Locale(identifier: "zh_CN")
+        f.dateFormat = "EEEE"
+        return f.string(from: date)
+    }
+
+    // MARK: - section
+
+    private func section<Content: View>(_ title: String,
+                                        count: Int,
+                                        @ViewBuilder content: () -> Content) -> some View {
+        VStack(alignment: .leading, spacing: 10) {
+            HStack {
+                Text(title)
+                    .font(.system(size: 13, weight: .semibold))
+                    .tracking(0.3)
+                    .foregroundStyle(Tj.Palette.text2)
+                Text("\(count)")
+                    .font(.system(size: 11, design: .monospaced))
+                    .foregroundStyle(Tj.Palette.text3)
+                Spacer()
+            }
+            content()
+        }
+    }
+
+    // MARK: - rows
+
+    private func symptomRow(_ s: Symptom, state: SymptomDayState) -> some View {
+        HStack(spacing: 12) {
+            Capsule()
+                .fill(severityColor(s.severity))
+                .frame(width: 4, height: 36)
+
+            VStack(alignment: .leading, spacing: 3) {
+                HStack(spacing: 6) {
+                    Text(s.name)
+                        .font(.system(size: 15, weight: .semibold))
+                        .foregroundStyle(Tj.Palette.text)
+                    stateBadge(state, isOngoing: s.isOngoing)
+                }
+                Text("\(state.subtitle)  ·  持续 \(formatDuration(s.duration))")
+                    .font(.system(size: 11))
+                    .foregroundStyle(Tj.Palette.text3)
+            }
+            Spacer(minLength: 6)
+
+            if s.isOngoing {
+                Button {
+                    endingSymptom = s
+                } label: {
+                    Text("结束")
+                        .font(.system(size: 12, weight: .semibold))
+                        .foregroundStyle(Tj.Palette.text)
+                        .padding(.horizontal, 12)
+                        .padding(.vertical, 6)
+                        .background(Capsule().fill(Tj.Palette.sand2))
+                }
+                .buttonStyle(.plain)
+            }
+        }
+        .padding(12)
+        .tjCard(bordered: true)
+    }
+
+    private func stateBadge(_ state: SymptomDayState, isOngoing: Bool) -> some View {
+        Text(state.badge)
+            .font(.system(size: 10, weight: .semibold))
+            .foregroundStyle(state.badgeFg)
+            .padding(.horizontal, 6)
+            .padding(.vertical, 2)
+            .background(Capsule().fill(state.badgeBg))
+    }
+
+    private func indicatorRow(_ i: Indicator) -> some View {
+        HStack(spacing: 12) {
+            ZStack {
+                RoundedRectangle(cornerRadius: 8, style: .continuous)
+                    .fill(indicatorAccent(i).opacity(0.12))
+                Image(systemName: "drop.fill")
+                    .font(.system(size: 13, weight: .semibold))
+                    .foregroundStyle(indicatorAccent(i))
+            }
+            .frame(width: 32, height: 32)
+
+            VStack(alignment: .leading, spacing: 2) {
+                Text(i.name)
+                    .font(.system(size: 14, weight: .medium))
+                    .foregroundStyle(Tj.Palette.text)
+                    .lineLimit(1)
+                if !i.range.isEmpty {
+                    Text("参考 \(i.range)")
+                        .font(.system(size: 11))
+                        .foregroundStyle(Tj.Palette.text3)
+                }
+            }
+            Spacer(minLength: 6)
+
+            Text("\(i.value) \(i.unit)\(arrow(i))")
+                .font(.system(size: 13, weight: .semibold, design: .monospaced))
+                .foregroundStyle(i.status == .normal ? Tj.Palette.text2 : Tj.Palette.brick)
+                .lineLimit(1)
+                .fixedSize()
+        }
+        .padding(12)
+        .tjCard(bordered: true)
+    }
+
+    private func reportRow(_ r: Report) -> some View {
+        let abnormal = r.indicators.filter { $0.status != .normal }.count
+        return HStack(spacing: 12) {
+            ZStack {
+                RoundedRectangle(cornerRadius: 8, style: .continuous)
+                    .fill(Tj.Palette.ink2.opacity(0.12))
+                Image(systemName: "doc.fill")
+                    .font(.system(size: 13, weight: .semibold))
+                    .foregroundStyle(Tj.Palette.ink2)
+            }
+            .frame(width: 32, height: 32)
+
+            VStack(alignment: .leading, spacing: 2) {
+                Text(r.title)
+                    .font(.system(size: 14, weight: .medium))
+                    .foregroundStyle(Tj.Palette.text)
+                    .lineLimit(1)
+                Text("\(r.type.label) · 共 \(r.pageCount) 页")
+                    .font(.system(size: 11))
+                    .foregroundStyle(Tj.Palette.text3)
+            }
+            Spacer(minLength: 6)
+            if abnormal > 0 {
+                Text("\(abnormal) 项偏高")
+                    .font(.system(size: 11, weight: .semibold, design: .monospaced))
+                    .foregroundStyle(Tj.Palette.brick)
+            }
+        }
+        .padding(12)
+        .tjCard(bordered: true)
+    }
+
+    private func diaryRow(_ d: DiaryEntry) -> some View {
+        VStack(alignment: .leading, spacing: 6) {
+            HStack {
+                Text(d.createdAt.formatted(date: .omitted, time: .shortened))
+                    .font(.system(size: 11, design: .monospaced))
+                    .foregroundStyle(Tj.Palette.text3)
+                Spacer()
+            }
+            Text(d.content)
+                .font(.tjSerifBody(14))
+                .foregroundStyle(Tj.Palette.text)
+                .lineSpacing(4)
+                .multilineTextAlignment(.leading)
+        }
+        .padding(12)
+        .frame(maxWidth: .infinity, alignment: .leading)
+        .tjCard(bordered: true)
+    }
+
+    // MARK: - empty
+
+    private var emptyState: some View {
+        VStack(spacing: 12) {
+            Spacer(minLength: 16)
+            TjPlaceholder(label: "这一天还没有记录")
+                .frame(width: 220, height: 120)
+            Text("点底部 + 号可以补一条")
+                .font(.system(size: 12))
+                .foregroundStyle(Tj.Palette.text3)
+            Spacer()
+        }
+        .frame(maxWidth: .infinity)
+    }
+
+    // MARK: - utils
+
+    private func severityColor(_ value: Int) -> Color {
+        switch value {
+        case 1, 2: return Tj.Palette.leaf
+        case 3:    return Tj.Palette.amber
+        default:   return Tj.Palette.brick
+        }
+    }
+
+    private func indicatorAccent(_ i: Indicator) -> Color {
+        i.status == .normal ? Tj.Palette.leaf : Tj.Palette.brick
+    }
+
+    private func arrow(_ i: Indicator) -> String {
+        switch i.status {
+        case .high:   return " ↑"
+        case .low:    return " ↓"
+        case .normal: return ""
+        }
+    }
+}
+
+enum SymptomDayState {
+    case startedToday, ongoing, endedToday
+
+    var subtitle: String {
+        switch self {
+        case .startedToday: return "今天开始"
+        case .ongoing:      return "进行中"
+        case .endedToday:   return "今天结束"
+        }
+    }
+
+    var badge: String {
+        switch self {
+        case .startedToday: return "开始"
+        case .ongoing:      return "持续"
+        case .endedToday:   return "结束"
+        }
+    }
+
+    var badgeBg: Color {
+        switch self {
+        case .startedToday: return Tj.Palette.brickSoft
+        case .ongoing:      return Tj.Palette.sand2
+        case .endedToday:   return Tj.Palette.leafSoft
+        }
+    }
+
+    var badgeFg: Color {
+        switch self {
+        case .startedToday: return Tj.Palette.brick
+        case .ongoing:      return Tj.Palette.text2
+        case .endedToday:   return Tj.Palette.leaf
+        }
+    }
+}

康康/Features/Trends/SeriesBucket.swift

@@ -0,0 +1,153 @@
+import SwiftUI
+import SwiftData
+import Foundation
+
+/// 长期监测系列在 Trends 折线图里的展示桶。
+/// 单系列(血糖/体重/...)= 1 个 SeriesLine;血压特殊 = 收缩 + 舒张 2 条线同卡。
+struct SeriesBucket: Identifiable {
+    let id: String
+    let title: String
+    let unit: String
+    let lines: [SeriesLine]
+    let latestDate: Date
+
+    struct SeriesLine: Identifiable {
+        let id: String
+        let seriesKey: String
+        let label: String?
+        let color: Color
+        let points: [Point]
+        let referenceRange: ClosedRange<Double>?
+
+        var latestPoint: Point? { points.last }
+    }
+
+    struct Point: Identifiable, Hashable {
+        let id: String
+        let date: Date
+        let value: Double
+        let status: IndicatorStatus
+    }
+}
+
+extension SeriesBucket {
+    /// 把全表 Indicator(无 seriesKey 的会被跳过)折成 SeriesBucket 列表。
+    /// 同 seriesKey 内按 capturedAt 升序;BP 两个 key 合并成一个 bucket;
+    /// `minPoints` 以下的系列不返回,默认 2(单点不画线)。
+    static func build(from indicators: [Indicator],
+                      profile: UserProfile? = nil,
+                      minPoints: Int = 2) -> [SeriesBucket] {
+        var buckets: [String: [Indicator]] = [:]
+        for i in indicators {
+            guard let key = i.seriesKey, !key.isEmpty else { continue }
+            buckets[key, default: []].append(i)
+        }
+
+        // 合并血压
+        let bpKeys: Set<String> = ["bp.systolic", "bp.diastolic"]
+        let bpIndicators = bpKeys.flatMap { buckets[$0] ?? [] }
+        let bpHasEnoughPoints = bpIndicators.filter { $0.seriesKey == "bp.systolic" }.count >= minPoints
+
+        var results: [SeriesBucket] = []
+
+        if bpHasEnoughPoints {
+            results.append(buildBP(from: buckets, profile: profile))
+        }
+        for k in bpKeys { buckets.removeValue(forKey: k) }
+
+        for (key, items) in buckets {
+            guard items.count >= minPoints else { continue }
+            if let bucket = buildSingle(key: key, items: items, profile: profile) {
+                results.append(bucket)
+            }
+        }
+
+        return results.sorted { $0.latestDate > $1.latestDate }
+    }
+
+    private static func buildSingle(key: String,
+                                    items: [Indicator],
+                                    profile: UserProfile?) -> SeriesBucket? {
+        let sorted = items.sorted { $0.capturedAt < $1.capturedAt }
+        guard let latest = sorted.last else { return nil }
+
+        let metric = monitorMetric(for: key)
+        let field = metric?.fields.first { $0.seriesKey == key }
+        let title = metric?.displayName ?? sorted.first?.name ?? key
+        let unit = field?.unit ?? sorted.first?.unit ?? ""
+        let range = field.flatMap { metric?.effectiveRange(for: $0, profile: profile) }
+
+        let line = SeriesLine(
+            id: key,
+            seriesKey: key,
+            label: nil,
+            color: Tj.Palette.ink,
+            points: sorted.compactMap { point(from: $0) },
+            referenceRange: range
+        )
+
+        return SeriesBucket(
+            id: key,
+            title: title,
+            unit: unit,
+            lines: [line],
+            latestDate: latest.capturedAt
+        )
+    }
+
+    private static func buildBP(from buckets: [String: [Indicator]],
+                                profile: UserProfile?) -> SeriesBucket {
+        let m = MonitorMetric.bloodPressure
+        let sysField = m.fields[0]
+        let diaField = m.fields[1]
+
+        let sysItems = (buckets["bp.systolic"] ?? []).sorted { $0.capturedAt < $1.capturedAt }
+        let diaItems = (buckets["bp.diastolic"] ?? []).sorted { $0.capturedAt < $1.capturedAt }
+
+        let sysLine = SeriesLine(
+            id: "bp.systolic",
+            seriesKey: "bp.systolic",
+            label: "收缩",
+            color: Tj.Palette.brick,
+            points: sysItems.compactMap { point(from: $0) },
+            referenceRange: m.effectiveRange(for: sysField, profile: profile)
+        )
+        let diaLine = SeriesLine(
+            id: "bp.diastolic",
+            seriesKey: "bp.diastolic",
+            label: "舒张",
+            color: Tj.Palette.leaf,
+            points: diaItems.compactMap { point(from: $0) },
+            referenceRange: m.effectiveRange(for: diaField, profile: profile)
+        )
+
+        let latest = max(
+            sysItems.last?.capturedAt ?? .distantPast,
+            diaItems.last?.capturedAt ?? .distantPast
+        )
+
+        return SeriesBucket(
+            id: "bp",
+            title: "血压",
+            unit: "mmHg",
+            lines: [sysLine, diaLine],
+            latestDate: latest
+        )
+    }
+
+    private static func point(from i: Indicator) -> Point? {
+        guard let v = Double(i.value.trimmingCharacters(in: .whitespaces)) else { return nil }
+        return Point(
+            id: "\(i.persistentModelID)",
+            date: i.capturedAt,
+            value: v,
+            status: i.status
+        )
+    }
+
+    private static func monitorMetric(for seriesKey: String) -> MonitorMetric? {
+        MonitorMetric.allCases.first { m in
+            m.fields.contains { $0.seriesKey == seriesKey }
+        }
+    }
+}

康康/Features/Trends/TrendsView.swift

@@ -1,19 +1,243 @@
 import SwiftUI
+import SwiftData
 
-struct TrendsView: View {
-    var body: some View {
-        VStack(spacing: 12) {
-            Spacer()
-            TjPlaceholder(label: "trends · 折线图 + 影像档案入口\n（尚未实现）")
-                .frame(width: 280, height: 180)
-            Text("趋势")
-                .font(.tjH2())
-                .foregroundStyle(Tj.Palette.text2)
-            Spacer()
+enum CalendarMode: String, CaseIterable, Identifiable {
+    case month, year
+    var id: String { rawValue }
+    var label: String {
+        switch self {
+        case .month: return "月"
+        case .year:  return "年"
         }
-        .frame(maxWidth: .infinity, maxHeight: .infinity)
-        .background(Tj.Palette.sand.ignoresSafeArea())
     }
 }
 
-#Preview { TrendsView() }
+struct TrendsView: View {
+    @Query(sort: \Indicator.capturedAt, order: .reverse)
+    private var indicators: [Indicator]
+
+    @Query(sort: \Report.reportDate, order: .reverse)
+    private var reports: [Report]
+
+    @Query(sort: \DiaryEntry.createdAt, order: .reverse)
+    private var diaries: [DiaryEntry]
+
+    @Query(sort: \Symptom.startedAt, order: .reverse)
+    private var symptoms: [Symptom]
+
+    @State private var mode: CalendarMode = .month
+    @State private var anchor: Date = .now
+    @State private var selectedDay: SelectedDay?
+
+    private let calendar: Calendar = {
+        var c = Calendar(identifier: .gregorian)
+        c.firstWeekday = 2
+        c.locale = Locale(identifier: "zh_CN")
+        return c
+    }()
+
+    @MainActor
+    private var data: CalendarData {
+        CalendarData.build(
+            indicators: indicators,
+            reports: reports,
+            diaries: diaries,
+            symptoms: symptoms
+        )
+    }
+
+    var body: some View {
+        ScrollView(showsIndicators: false) {
+            VStack(alignment: .leading, spacing: 18) {
+                header.padding(.top, 4)
+                modeSwitch
+                anchorBar
+                calendarBody
+                legend
+            }
+            .padding(.horizontal, 20)
+            .padding(.bottom, 24)
+        }
+        .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .topLeading)
+        .background(Tj.Palette.sand.ignoresSafeArea())
+        .sheet(item: $selectedDay) { sel in
+            DayDetailSheet(
+                date: sel.date,
+                indicators: indicators,
+                reports: reports,
+                diaries: diaries,
+                symptoms: symptoms
+            )
+        }
+    }
+
+    private var header: some View {
+        HStack(alignment: .lastTextBaseline) {
+            Text("趋势")
+                .font(.tjTitle(26))
+                .foregroundStyle(Tj.Palette.text)
+            Spacer()
+            Button {
+                anchor = .now
+            } label: {
+                Text("回到今天")
+                    .font(.system(size: 12))
+                    .foregroundStyle(Tj.Palette.text3)
+            }
+            .buttonStyle(.plain)
+        }
+    }
+
+    private var modeSwitch: some View {
+        HStack(spacing: 0) {
+            ForEach(CalendarMode.allCases) { m in
+                Button {
+                    withAnimation(.spring(response: 0.3, dampingFraction: 0.8)) {
+                        mode = m
+                    }
+                } label: {
+                    Text(m.label)
+                        .font(.system(size: 13, weight: mode == m ? .semibold : .regular))
+                        .foregroundStyle(mode == m ? Tj.Palette.paper : Tj.Palette.text)
+                        .frame(maxWidth: .infinity)
+                        .padding(.vertical, 9)
+                        .background(
+                            Capsule().fill(mode == m ? Tj.Palette.ink : Color.clear)
+                        )
+                }
+                .buttonStyle(.plain)
+            }
+        }
+        .padding(3)
+        .background(Capsule().fill(Tj.Palette.paper))
+        .overlay(Capsule().strokeBorder(Tj.Palette.line, lineWidth: 1))
+        .frame(maxWidth: 220)
+    }
+
+    private var anchorBar: some View {
+        HStack {
+            Button { shiftAnchor(-1) } label: {
+                Image(systemName: "chevron.left")
+                    .font(.system(size: 16, weight: .semibold))
+                    .foregroundStyle(Tj.Palette.text)
+                    .frame(width: 36, height: 36)
+                    .background(Circle().fill(Tj.Palette.paper))
+                    .overlay(Circle().strokeBorder(Tj.Palette.line, lineWidth: 1))
+            }
+            .buttonStyle(.plain)
+
+            Spacer()
+
+            Text(anchorTitle)
+                .font(.tjH2())
+                .foregroundStyle(Tj.Palette.text)
+                .contentTransition(.numericText())
+                .animation(.snappy, value: anchor)
+
+            Spacer()
+
+            Button { shiftAnchor(1) } label: {
+                Image(systemName: "chevron.right")
+                    .font(.system(size: 16, weight: .semibold))
+                    .foregroundStyle(Tj.Palette.text)
+                    .frame(width: 36, height: 36)
+                    .background(Circle().fill(Tj.Palette.paper))
+                    .overlay(Circle().strokeBorder(Tj.Palette.line, lineWidth: 1))
+            }
+            .buttonStyle(.plain)
+            .disabled(isAnchorAtFuture)
+            .opacity(isAnchorAtFuture ? 0.4 : 1)
+        }
+    }
+
+    private var anchorTitle: String {
+        let f = DateFormatter()
+        f.locale = Locale(identifier: "zh_CN")
+        f.dateFormat = mode == .month ? "yyyy 年 M 月" : "yyyy 年"
+        return f.string(from: anchor)
+    }
+
+    @ViewBuilder
+    private var calendarBody: some View {
+        switch mode {
+        case .month:
+            CalendarMonthGrid(monthAnchor: anchor, data: data) { day in
+                selectedDay = SelectedDay(date: day)
+            }
+                .padding(14)
+                .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)
+                )
+        case .year:
+            CalendarYearGrid(
+                year: calendar.component(.year, from: anchor),
+                data: data
+            ) { tappedMonth in
+                anchor = tappedMonth
+                withAnimation(.spring(response: 0.3, dampingFraction: 0.8)) {
+                    mode = .month
+                }
+            }
+        }
+    }
+
+    private var legend: some View {
+        VStack(alignment: .leading, spacing: 8) {
+            Text("图例")
+                .font(.system(size: 11, weight: .semibold))
+                .tracking(0.5)
+                .foregroundStyle(Tj.Palette.text3)
+            HStack(spacing: 14) {
+                legendItem(color: Tj.Palette.brick, label: "指标异常")
+                legendItem(color: Tj.Palette.amber, label: "症状持续中")
+                legendItem(color: Tj.Palette.ink2, label: "报告归档")
+                legendItem(color: Tj.Palette.leaf, label: "正常")
+            }
+        }
+        .padding(.top, 4)
+    }
+
+    private func legendItem(color: Color, label: String) -> some View {
+        HStack(spacing: 5) {
+            RoundedRectangle(cornerRadius: 2, style: .continuous)
+                .fill(color)
+                .frame(width: 14, height: 6)
+            Text(label)
+                .font(.system(size: 11))
+                .foregroundStyle(Tj.Palette.text2)
+        }
+    }
+
+    private var isAnchorAtFuture: Bool {
+        switch mode {
+        case .month:
+            return calendar.isDate(anchor, equalTo: .now, toGranularity: .month) ||
+                   anchor > .now
+        case .year:
+            let nowYear = calendar.component(.year, from: .now)
+            let anchorYear = calendar.component(.year, from: anchor)
+            return anchorYear >= nowYear
+        }
+    }
+
+    private func shiftAnchor(_ delta: Int) {
+        let component: Calendar.Component = (mode == .month) ? .month : .year
+        if let next = calendar.date(byAdding: component, value: delta, to: anchor) {
+            withAnimation(.snappy) {
+                anchor = next
+            }
+        }
+    }
+}
+
+#Preview {
+    TrendsView()
+        .modelContainer(for: [
+            Indicator.self, Report.self, DiaryEntry.self, Symptom.self, Asset.self
+        ], inMemory: true)
+}

康康/RootView.swift

@@ -31,6 +31,7 @@ struct RootView: View {
     @State private var activeFlow: ActiveFlow?
     @State private var showSymptomStart = false
     @State private var showDiary = false
+    @State private var showIndicator = false
 
     var body: some View {
         VStack(spacing: 0) {
@@ -58,6 +59,7 @@ struct RootView: View {
                     case .archive:   activeFlow = .archive
                     case .symptom:   showSymptomStart = true
                     case .diary:     showDiary = true
+                    case .indicator: showIndicator = true
                     }
                 }
             }
@@ -68,6 +70,9 @@ struct RootView: View {
         .sheet(isPresented: $showDiary) {
             DiaryQuickSheet()
         }
+        .sheet(isPresented: $showIndicator) {
+            IndicatorQuickSheet()
+        }
 #if os(iOS)
         .fullScreenCover(item: $activeFlow) { flow in
             switch flow {