chore: vendor client into main repo

client/ios/MindfulnessWidget/MindfulnessWidget.swift

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+import WidgetKit
+import SwiftUI
+
+struct Provider: TimelineProvider {
+    func placeholder(in context: Context) -> SimpleEntry {
+        SimpleEntry(date: Date())
+    }
+
+    func getSnapshot(in context: Context, completion: @escaping (SimpleEntry) -> ()) {
+        completion(SimpleEntry(date: Date()))
+    }
+
+    func getTimeline(in context: Context, completion: @escaping (Timeline<SimpleEntry>) -> ()) {
+        // V1：写死内容，不做数据更新；给一个很长的刷新间隔（系统仍可能自行调度）
+        let entry = SimpleEntry(date: Date())
+        let nextUpdate = Calendar.current.date(byAdding: .day, value: 7, to: Date()) ?? Date().addingTimeInterval(60 * 60 * 24 * 7)
+        completion(Timeline(entries: [entry], policy: .after(nextUpdate)))
+    }
+}
+
+struct SimpleEntry: TimelineEntry {
+    let date: Date
+}
+
+struct MindfulnessWidgetEntryView: View {
+    var entry: Provider.Entry
+    @Environment(\.widgetFamily) var family
+
+    private let title = "正念"
+    private let text = "你已经很努力了，今天也值得被温柔对待。"
+    private let deepLink = URL(string: "client:///(app)/home")
+
+    var body: some View {
+        switch family {
+        case .systemSmall:
+            smallView()
+        case .systemMedium:
+            mediumView()
+        case .systemLarge:
+            largeView()
+        default:
+            smallView()
+        }
+    }
+
+    private func smallView() -> some View {
+        ZStack {
+            LinearGradient(
+                colors: [Color(red: 0.07, green: 0.09, blue: 0.13), Color(red: 0.15, green: 0.18, blue: 0.26)],
+                startPoint: .topLeading,
+                endPoint: .bottomTrailing
+            )
+            VStack(alignment: .leading, spacing: 8) {
+                Text(title).font(.headline).foregroundStyle(.white)
+                Text(text)
+                    .font(.system(size: 14, weight: .semibold))
+                    .foregroundStyle(Color.white.opacity(0.92))
+                    .lineLimit(4)
+                Spacer(minLength: 0)
+            }
+            .padding(14)
+        }
+        .widgetURL(deepLink)
+    }
+
+    private func mediumView() -> some View {
+        ZStack {
+            LinearGradient(
+                colors: [Color(red: 0.07, green: 0.09, blue: 0.13), Color(red: 0.10, green: 0.12, blue: 0.18)],
+                startPoint: .topLeading,
+                endPoint: .bottomTrailing
+            )
+            HStack(spacing: 14) {
+                VStack(alignment: .leading, spacing: 8) {
+                    Text(title).font(.headline).foregroundStyle(.white)
+                    Text(text)
+                        .font(.system(size: 16, weight: .semibold))
+                        .foregroundStyle(Color.white.opacity(0.92))
+                        .lineLimit(5)
+                    Spacer(minLength: 0)
+                }
+                Spacer(minLength: 0)
+            }
+            .padding(16)
+        }
+        .widgetURL(deepLink)
+    }
+
+    private func largeView() -> some View {
+        ZStack {
+            LinearGradient(
+                colors: [Color(red: 0.07, green: 0.09, blue: 0.13), Color(red: 0.17, green: 0.22, blue: 0.32)],
+                startPoint: .topLeading,
+                endPoint: .bottomTrailing
+            )
+            VStack(alignment: .leading, spacing: 12) {
+                Text(title)
+                    .font(.title3)
+                    .foregroundStyle(.white)
+                    .bold()
+                Text(text)
+                    .font(.system(size: 18, weight: .semibold))
+                    .foregroundStyle(Color.white.opacity(0.92))
+                    .lineLimit(7)
+                Spacer(minLength: 0)
+                Text("轻轻呼吸，回到当下")
+                    .font(.footnote)
+                    .foregroundStyle(Color.white.opacity(0.7))
+            }
+            .padding(18)
+        }
+        .widgetURL(deepLink)
+    }
+}
+
+struct MindfulnessWidget: Widget {
+    let kind: String = "MindfulnessWidget"
+
+    var body: some WidgetConfiguration {
+        StaticConfiguration(kind: kind, provider: Provider()) { entry in
+            MindfulnessWidgetEntryView(entry: entry)
+        }
+        .configurationDisplayName("正念")
+        .description("一段温柔提醒，陪你回到当下。")
+        .supportedFamilies([.systemSmall, .systemMedium, .systemLarge])
+    }
+}
+

client/ios/MindfulnessWidget/MindfulnessWidgetBundle.swift

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+import WidgetKit
+import SwiftUI
+
+// 统一的 Widget Extension 入口（模块内只能有一个 @main）
+@main
+struct MindfulnessWidgetBundle: WidgetBundle {
+    var body: some Widget {
+        MindfulnessWidget()
+        EmotionWidget()
+    }
+}
+

client/ios/MindfulnessWidget/README.md

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+# MindfulnessWidget（WidgetKit 扩展骨架）
+
+本目录提供 iOS Widget（V1 写死文案）的 SwiftUI 代码骨架。
+
+注意：**仅把文件放进仓库还不够**，你还需要在 Xcode 中创建 Widget Extension target，并把这些文件加入 target。
+
+## 目标
+
+- 支持 Small/Medium/Large 三种尺寸
+- 展示写死文案
+- 点击小组件跳转到 App 的 Home：`client:///(app)/home`
+