feat: 国际化(i18n) en/ja/ko + App 内语言切换

主体:多语言支持(简体中文源 + 英/日/韩)
- 基础设施:Localizable.xcstrings(String Catalog,sourceLanguage=zh-Hans)
  + pbxproj developmentRegion/knownRegions 注册 en/ja/ko
- 全部硬编码 Locale("zh_CN") → Locale.current;中文 dateFormat → Date.FormatStyle(跟随系统)
- UI 中文字面量统一为 String(appLoc:)(显式绑定所选语言 bundle+locale,即时切换)
  Text 字面量走环境 \.locale + Bundle 重定向
- 549 个 catalog key 全部 en/ja/ko 翻译完成(0 未翻译)
- App 内语言切换:我的 → 语言(LanguageManager + 即时生效,无需重启)
- 双用预设(症状/监测指标/慢病)本地化:static→computed 避免缓存

注:本提交为 WIP,一并打包了并行进行的功能模块
(HealthExport 健康导出、Security/Face ID 锁、DiaryAssist 日记 AI 辅助)
及 App 图标、CLAUDE.md、docs/scripts。

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

康康/Features/Profile/ProfileEditView.swift

@@ -17,28 +17,47 @@ struct ProfileEditView: View {
     }
 }
 
-/// 实际表单。`@Bindable` 让 SwiftData @Model 的字段可以 `$profile.xxx` 双向绑定。
+/// 实际表单。
+///
+/// 性能要点(为什么拆成一堆小 Row 子视图):
+/// SwiftData `@Model` 走 Observation,谁读了某个属性谁才会因它变化而失效。
+/// 早期这页把所有字段塞进一个 `body`,任何一次按键(包括「添加过敏/用药」输入框,
+/// 它们的 `@State` 当时也挂在父视图上)都会重算整个 `body`,顺带把年份选择器里
+/// 126 个 `Text(year)` 全部重建一遍 → 输入卡顿。
+///
+/// 现在的写法:
+/// - `ProfileEditForm.body` 不读任何 `profile.*`、不持有随打字变化的 `@State`,
+///   所以编辑过程中它整体不再重算,只是组合一批子视图。
+/// - 每个 Row / Section 子视图只读自己那一个字段,Observation 把失效范围收到单行。
+/// - 各「添加条目」输入框的 `@State` 下沉进各自的 Section 子视图,敲字只重算那一节。
+/// - 年份用「点开展开 .wheel 滚轮」,折叠时不构建 126 项,展开时由原生
+///   UIPickerView 虚拟化承载,秒开。
 private struct ProfileEditForm: View {
     @Environment(\.modelContext) private var ctx
     @Bindable var profile: UserProfile
 
-    @State private var newAllergy = ""
-    @State private var newFamilyEntry = ""
-    @State private var newMedication = ""
-    @State private var newCustomCondition = ""
-
-    private static let chronicPresets = [
-        "高血压", "糖尿病", "冠心病", "高血脂",
-        "甲状腺疾病", "哮喘", "慢性肾病", "抑郁/焦虑",
-    ]
-
     var body: some View {
         Form {
-            basicsSection
-            chronicSection
-            allergySection
-            familySection
-            medicationSection
+            Section {
+                BirthYearRow(profile: profile)
+                SexRow(profile: profile)
+                HeightRow(profile: profile)
+                WeightRow(profile: profile)
+                BloodTypeRow(profile: profile)
+            } header: {
+                Text("基本")
+            } footer: {
+                BMIFooter(profile: profile)
+            }
+
+            ChronicSection(profile: profile)
+
+            StringListSection(title: String(appLoc: "过敏史"), placeholder: String(appLoc: "如:青霉素"),
+                              items: $profile.allergies)
+            StringListSection(title: String(appLoc: "家族史"), placeholder: String(appLoc: "如:母亲 高血压"),
+                              items: $profile.familyHistory)
+            StringListSection(title: String(appLoc: "当前用药"), placeholder: String(appLoc: "如:缬沙坦 80mg qd"),
+                              items: $profile.currentMedications)
         }
         .navigationTitle("个人资料")
         .navigationBarTitleDisplayMode(.inline)
@@ -49,48 +68,75 @@ private struct ProfileEditForm: View {
             try? ctx.save()
         }
     }
+}
 
-    // MARK: - 基本
+// MARK: - 基本:逐行子视图(各自只读一个字段,失效互不牵连)
 
-    private var basicsSection: some View {
-        Section {
-            birthYearPicker
-            sexPicker
-            heightRow
-            weightRow
-            bloodTypePicker
-        } header: {
-            Text("基本")
-        } footer: {
-            if let bmi = profile.bmi {
-                Text("BMI: \(String(format: "%.1f", bmi))  \(bmiLabel(bmi))")
-                    .font(.system(size: 11))
-            }
-        }
+/// 出生年份:点击行展开 `.wheel` 滚轮,折叠时只是一行文字 —— 不构建 126 项列表。
+private struct BirthYearRow: View {
+    @Bindable var profile: UserProfile
+    @State private var expanded = false
+
+    private var currentYear: Int {
+        Calendar.current.component(.year, from: .now)
     }
 
-    private func bmiLabel(_ bmi: Double) -> String {
-        switch bmi {
-        case ..<18.5:  return "(偏瘦)"
-        case ..<24:    return "(正常)"
-        case ..<28:    return "(超重)"
-        default:       return "(肥胖)"
-        }
+    /// 年份倒序数组。本行仅在 birthYear / expanded 变化时重算,与其他字段编辑解耦;
+    /// 且 `years` 只在滚轮展开(body 实际读它)时才被遍历构建。
+    private var years: [Int] {
+        Array((1900...currentYear).reversed())
     }
 
-    private var birthYearPicker: some View {
-        Picker("出生年份", selection: Binding(
+    private var selectedLabel: String {
+        if let y = profile.birthYear {
+            let age = currentYear - y
+            return age >= 0 ? "\(y)(\(age)\(String(appLoc: "岁")))" : String(y)
+        }
+        return String(appLoc: "未设置")
+    }
+
+    private var yearBinding: Binding<Int> {
+        Binding(
             get: { profile.birthYear ?? 0 },
             set: { profile.birthYear = $0 == 0 ? nil : $0 }
-        )) {
-            Text("未设置").tag(0)
-            ForEach((1900...currentYear).reversed(), id: \.self) { year in
-                Text(String(year)).tag(year)
-            }
-        }
+        )
     }
 
-    private var sexPicker: some View {
+    var body: some View {
+        Button {
+            withAnimation(.easeInOut(duration: 0.2)) { expanded.toggle() }
+        } label: {
+            HStack {
+                Text("出生年份").foregroundStyle(Tj.Palette.text)
+                Spacer()
+                Text(selectedLabel)
+                    .foregroundStyle(profile.birthYear == nil ? Tj.Palette.text3 : Tj.Palette.text2)
+                Image(systemName: "chevron.right")
+                    .font(.system(size: 12, weight: .semibold))
+                    .foregroundStyle(Tj.Palette.text3)
+                    .rotationEffect(.degrees(expanded ? 90 : 0))
+            }
+            .contentShape(Rectangle())
+        }
+        .buttonStyle(.plain)
+
+        if expanded {
+            Picker("出生年份", selection: yearBinding) {
+                Text("未设置").tag(0)
+                ForEach(years, id: \.self) { year in
+                    Text(String(year)).tag(year)
+                }
+            }
+            .pickerStyle(.wheel)
+            .frame(maxHeight: 140)
+        }
+    }
+}
+
+private struct SexRow: View {
+    @Bindable var profile: UserProfile
+
+    var body: some View {
         Picker("性别", selection: Binding(
             get: { profile.sex },
             set: { profile.sex = $0 }
@@ -101,8 +147,15 @@ private struct ProfileEditForm: View {
         }
         .pickerStyle(.segmented)
     }
+}
 
-    private var heightRow: some View {
+/// 身高:数值输入逻辑不变,只把整行变成可点聚焦区 —— 原先只有右侧 80pt 的输入框
+/// 本体能点中,标签与中间空白点了不聚焦,所以显得「不灵敏」。
+private struct HeightRow: View {
+    @Bindable var profile: UserProfile
+    @FocusState private var focused: Bool
+
+    var body: some View {
         HStack {
             Text("身高")
             Spacer()
@@ -110,11 +163,19 @@ private struct ProfileEditForm: View {
                 .keyboardType(.numberPad)
                 .multilineTextAlignment(.trailing)
                 .frame(width: 80)
+                .focused($focused)
             Text("cm").foregroundStyle(Tj.Palette.text3)
         }
+        .contentShape(Rectangle())
+        .onTapGesture { focused = true }
     }
+}
 
-    private var weightRow: some View {
+private struct WeightRow: View {
+    @Bindable var profile: UserProfile
+    @FocusState private var focused: Bool
+
+    var body: some View {
         HStack {
             Text("体重")
             Spacer()
@@ -122,11 +183,18 @@ private struct ProfileEditForm: View {
                 .keyboardType(.decimalPad)
                 .multilineTextAlignment(.trailing)
                 .frame(width: 80)
+                .focused($focused)
             Text("kg").foregroundStyle(Tj.Palette.text3)
         }
+        .contentShape(Rectangle())
+        .onTapGesture { focused = true }
     }
+}
 
-    private var bloodTypePicker: some View {
+private struct BloodTypeRow: View {
+    @Bindable var profile: UserProfile
+
+    var body: some View {
         Picker("血型", selection: $profile.bloodTypeRaw) {
             Text("不知道").tag("")
             Text("A 型").tag("A")
@@ -135,19 +203,51 @@ private struct ProfileEditForm: View {
             Text("O 型").tag("O")
         }
     }
+}
 
-    // MARK: - 慢病
+/// BMI 页脚:只读 heightCM + weightKG,只有这两项变化时才重算。
+private struct BMIFooter: View {
+    @Bindable var profile: UserProfile
 
-    private var chronicSection: some View {
+    var body: some View {
+        if let bmi = profile.bmi {
+            Text("BMI: \(String(format: "%.1f", bmi))  \(label(bmi))")
+                .font(.system(size: 11))
+        }
+    }
+
+    private func label(_ bmi: Double) -> String {
+        switch bmi {
+        case ..<18.5:  return String(appLoc: "(偏瘦)")
+        case ..<24:    return String(appLoc: "(正常)")
+        case ..<28:    return String(appLoc: "(超重)")
+        default:       return String(appLoc: "(肥胖)")
+        }
+    }
+}
+
+// MARK: - 慢病
+
+private struct ChronicSection: View {
+    @Bindable var profile: UserProfile
+    @State private var newCustomCondition = ""
+
+    /// 计算属性形式:每次按当前语言解析,语言切换即时更新(不可用 static/let 缓存)。
+    private var presets: [String] {
+        [String(appLoc: "高血压"), String(appLoc: "糖尿病"), String(appLoc: "冠心病"), String(appLoc: "高血脂"),
+         String(appLoc: "甲状腺疾病"), String(appLoc: "哮喘"), String(appLoc: "慢性肾病"), String(appLoc: "抑郁/焦虑")]
+    }
+
+    var body: some View {
         Section {
             FlexibleChipGrid {
-                ForEach(Self.chronicPresets, id: \.self) { name in
+                ForEach(presets, id: \.self) { name in
                     chip(label: name,
                          selected: profile.chronicConditions.contains(name)) {
-                        toggleCondition(name)
+                        toggle(name)
                     }
                 }
-                ForEach(profile.chronicConditions.filter { !Self.chronicPresets.contains($0) },
+                ForEach(profile.chronicConditions.filter { !presets.contains($0) },
                         id: \.self) { name in
                     chip(label: name, selected: true) {
                         profile.chronicConditions.removeAll { $0 == name }
@@ -171,56 +271,14 @@ private struct ProfileEditForm: View {
         }
     }
 
-    // MARK: - 过敏 / 家族史 / 用药
-
-    private var allergySection: some View {
-        listSection(title: "过敏史", placeholder: "如:青霉素",
-                    items: $profile.allergies, newInput: $newAllergy)
-    }
-
-    private var familySection: some View {
-        listSection(title: "家族史", placeholder: "如:母亲 高血压",
-                    items: $profile.familyHistory, newInput: $newFamilyEntry)
-    }
-
-    private var medicationSection: some View {
-        listSection(title: "当前用药", placeholder: "如:缬沙坦 80mg qd",
-                    items: $profile.currentMedications, newInput: $newMedication)
-    }
-
-    private func listSection(title: String, placeholder: String,
-                             items: Binding<[String]>,
-                             newInput: Binding<String>) -> some View {
-        Section(title) {
-            ForEach(items.wrappedValue, id: \.self) { item in
-                HStack {
-                    Text(item)
-                    Spacer()
-                    Button(role: .destructive) {
-                        items.wrappedValue.removeAll { $0 == item }
-                    } label: {
-                        Image(systemName: "minus.circle")
-                            .foregroundStyle(Tj.Palette.brick)
-                    }
-                    .buttonStyle(.borderless)
-                }
-            }
-            HStack {
-                TextField(placeholder, text: newInput)
-                Button("加") {
-                    let trimmed = newInput.wrappedValue.trimmingCharacters(in: .whitespaces)
-                    guard !trimmed.isEmpty,
-                          !items.wrappedValue.contains(trimmed) else { return }
-                    items.wrappedValue.append(trimmed)
-                    newInput.wrappedValue = ""
-                }
-                .disabled(newInput.wrappedValue.trimmingCharacters(in: .whitespaces).isEmpty)
-            }
+    private func toggle(_ name: String) {
+        if profile.chronicConditions.contains(name) {
+            profile.chronicConditions.removeAll { $0 == name }
+        } else {
+            profile.chronicConditions.append(name)
         }
     }
 
-    // MARK: - helpers
-
     private func chip(label: String, selected: Bool, action: @escaping () -> Void) -> some View {
         Button(action: action) {
             Text(label)
@@ -233,21 +291,47 @@ private struct ProfileEditForm: View {
         }
         .buttonStyle(.plain)
     }
+}
 
-    private func toggleCondition(_ name: String) {
-        if profile.chronicConditions.contains(name) {
-            profile.chronicConditions.removeAll { $0 == name }
-        } else {
-            profile.chronicConditions.append(name)
+// MARK: - 过敏 / 家族史 / 用药(每节自带 @State,敲字只重算本节)
+
+private struct StringListSection: View {
+    let title: String
+    let placeholder: String
+    @Binding var items: [String]
+    @State private var newInput = ""
+
+    var body: some View {
+        Section(title) {
+            ForEach(items, id: \.self) { item in
+                HStack {
+                    Text(item)
+                    Spacer()
+                    Button(role: .destructive) {
+                        items.removeAll { $0 == item }
+                    } label: {
+                        Image(systemName: "minus.circle")
+                            .foregroundStyle(Tj.Palette.brick)
+                    }
+                    .buttonStyle(.borderless)
+                }
+            }
+            HStack {
+                TextField(placeholder, text: $newInput)
+                Button("加") {
+                    let trimmed = newInput.trimmingCharacters(in: .whitespaces)
+                    guard !trimmed.isEmpty, !items.contains(trimmed) else { return }
+                    items.append(trimmed)
+                    newInput = ""
+                }
+                .disabled(newInput.trimmingCharacters(in: .whitespaces).isEmpty)
+            }
         }
     }
-
-    private var currentYear: Int {
-        Calendar.current.component(.year, from: .now)
-    }
 }
 
-/// 简化版 chip 流式布局——SwiftUI 没有原生 Wrap,用 Layout 协议自实现。
+// MARK: - 流式 chip 布局(SwiftUI 无原生 Wrap,用 Layout 协议自实现)
+
 struct FlexibleChipGrid<Content: View>: View {
     @ViewBuilder let content: () -> Content