feat: 重造领域模型并对齐 android（home/checkin/plan/profile/session）

IosClientKit/Sources/CoreModel/HomeData.swift

@@ -1,19 +1,65 @@
 import Foundation
 
-/// Home 页面的聚合数据（对应 Android 端 HomeData）。
-public struct HomeData: Identifiable, Hashable, Sendable {
-    public let id: String
-    /// 顶部问候语，例如「早上好，Andy」。
-    public let greeting: String
-    /// 今日打卡摘要，例如「已完成 2 / 4」。
-    public let summary: String
-    /// 今日待打卡的习惯列表。
-    public let habits: [Habit]
+/// 首页模块跳转目标。
+public enum ModuleDestination: Hashable, Sendable {
+    case checkin
+    case plan
+    case about
+}
 
-    public init(id: String, greeting: String, summary: String, habits: [Habit]) {
+/// 首页功能模块卡片（打卡介绍 / 计划介绍 / 关于我们）。
+public struct HomeModule: Identifiable, Hashable, Sendable {
+    public let id: String
+    public let emoji: String
+    public let title: String
+    public let description: String
+    public let destination: ModuleDestination
+
+    public init(
+        id: String,
+        emoji: String,
+        title: String,
+        description: String,
+        destination: ModuleDestination
+    ) {
         self.id = id
-        self.greeting = greeting
-        self.summary = summary
-        self.habits = habits
+        self.emoji = emoji
+        self.title = title
+        self.description = description
+        self.destination = destination
+    }
+}
+
+/// 产品介绍卡片。
+public struct IntroCard: Hashable, Sendable {
+    public let title: String
+    public let body: String
+
+    public init(title: String, body: String) {
+        self.title = title
+        self.body = body
+    }
+}
+
+/// 首页聚合数据（落地页）。
+public struct HomeData: Hashable, Sendable {
+    public let greeting: String
+    public let displayName: String
+    public let encouragement: String
+    public let modules: [HomeModule]
+    public let intros: [IntroCard]
+
+    public init(
+        greeting: String,
+        displayName: String,
+        encouragement: String,
+        modules: [HomeModule],
+        intros: [IntroCard]
+    ) {
+        self.greeting = greeting
+        self.displayName = displayName
+        self.encouragement = encouragement
+        self.modules = modules
+        self.intros = intros
     }
 }