feat: iOS app - design tokens, 22 pages, navigation, onboarding

This commit is contained in:
WangDL 2026-05-09 11:18:35 +08:00
parent 6062077e97
commit b2795fe64b
26 changed files with 1397 additions and 2250 deletions

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@ -1,17 +1,186 @@
// //
// AIStudyAppApp.swift // AIStudyAppApp.swift - vs
// AIStudyApp
//
// Created by DSR on 2026/5/4.
// //
import SwiftUI import SwiftUI
@main @main
struct AIStudyAppApp: App { struct AIStudyAppApp: App {
@AppStorage("hasCompletedOnboarding") private var hasCompletedOnboarding = false
var body: some Scene { var body: some Scene {
WindowGroup { WindowGroup {
if hasCompletedOnboarding {
ContentView() ContentView()
.preferredColorScheme(.dark)
} else {
OnboardingFlowView(hasCompletedOnboarding: $hasCompletedOnboarding)
.preferredColorScheme(.dark)
}
}
}
}
// MARK: - Onboarding Flow (Splash Welcome Login Onboarding GoalSetup)
// React: SplashPage, WelcomePage, LoginPage, OnboardingPage, GoalSetupPage
struct OnboardingFlowView: View {
@Binding var hasCompletedOnboarding: Bool
@State private var step = 0
var body: some View {
ZStack {
switch step {
case 0: SplashPage { withAnimation(.easeInOut(duration: 0.5)) { step = 1 } }
case 1: WelcomePage { withAnimation { step = 2 } } onSkip: { hasCompletedOnboarding = true }
case 2: LoginPage { step = 3 } onSkip: { hasCompletedOnboarding = true }
case 3: OnboardingPage { step = 4 }
case 4: GoalSetupPage { $0 ? (hasCompletedOnboarding = true) : (step = 0) }
default: EmptyView()
}
}
.preferredColorScheme(.dark)
}
}
// Splash
struct SplashPage: View {
let onFinish: () -> Void
var body: some View {
ZStack {
LinearGradient(colors: [Color(hex: "#0D0D20"), Color(hex: "#0F0F1A"), Color(hex: "#130D20")], startPoint: .top, endPoint: .bottom).ignoresSafeArea()
Circle().fill(RadialGradient(colors: [Color(hex: "#7C6EFA", opacity: 0.25), .clear], center: .center, startRadius: 0, endRadius: 140)).frame(width: 280, height: 280).offset(y: -60).allowsHitTesting(false)
Circle().fill(RadialGradient(colors: [Color(hex: "#F97316", opacity: 0.15), .clear], center: .center, startRadius: 0, endRadius: 100)).frame(width: 200, height: 200).offset(y: 180).allowsHitTesting(false)
VStack(spacing: 0) {
RoundedRectangle(cornerRadius: 28)
.fill(LinearGradient(colors: [Color(hex: "#7C6EFA"), Color(hex: "#A78BFA"), Color(hex: "#F97316")], startPoint: .topLeading, endPoint: .bottomTrailing))
.frame(width: 96, height: 96)
.overlay(Image(systemName: "brain.head.profile").font(.system(size: 44)).foregroundColor(.white.opacity(0.8)))
.shadow(color: Color(hex: "#7C6EFA", opacity: 0.5), radius: 40)
.padding(.bottom, 24)
Text("知习")
.font(.system(size: 36, weight: .heavy)).tracking(-1)
.foregroundStyle(LinearGradient(colors: [Color(hex: "#A78BFA"), Color(hex: "#F0F0FF"), Color(hex: "#F97316")], startPoint: .leading, endPoint: .trailing))
Text("Z H I X I").font(.system(size: 13, weight: .medium)).foregroundColor(Color(hex: "#F0F0FF", opacity: 0.4)).tracking(3).padding(.top, 6)
Text("AI-first 系统化学习").font(.system(size: 14)).foregroundColor(Color(hex: "#F0F0FF", opacity: 0.45)).tracking(0.5).padding(.top, 24)
}
VStack { Spacer()
ZStack(alignment: .leading) { RoundedRectangle(cornerRadius: 2).fill(Color(hex: "#FFFFFF", opacity: 0.1)).frame(width: 40, height: 3); RoundedRectangle(cornerRadius: 2).fill(LinearGradient(colors: [.zxPurple, Color.zxOrange], startPoint: .leading, endPoint: .trailing)).frame(width: 24, height: 3) }
.padding(.bottom, 80)
}
}
.onAppear { DispatchQueue.main.asyncAfter(deadline: .now() + 2.0) { onFinish() } }
}
}
// Welcome
struct WelcomePage: View {
let onContinue: () -> Void; let onSkip: () -> Void
var body: some View {
ZStack {
ZXGradient.page.ignoresSafeArea()
Circle().fill(RadialGradient(colors: [Color(hex: "#7C6EFA", opacity: 0.12), .clear], center: .topTrailing, startRadius: 0, endRadius: 260)).frame(width: 260, height: 260).offset(x: 80, y: -120).allowsHitTesting(false)
VStack { Spacer()
VStack(spacing: 14) {
HStack(spacing: 6) { Image(systemName: "sparkles").font(.system(size: 12)); Text("AI 驱动").font(.system(size: 12, weight: .semibold)) }
.foregroundColor(Color.zxAccent).padding(.horizontal, 12).padding(.vertical, 6).background(Color(hex: "#7C6EFA", opacity: 0.1)).clipShape(Capsule())
Text("用 AI 重新定义\n你的学习方式").font(.system(size: 32, weight: .heavy)).tracking(-0.8).lineSpacing(4)
VStack(spacing: 10) { FeatureRow(icon: "🧠", title: "主动回忆", desc: "基于间隔重复的智能复习"); FeatureRow(icon: "🎤", title: "费曼解释", desc: "用自己的话讲出来"); FeatureRow(icon: "📊", title: "AI 分析", desc: "发现知识薄弱点") }
}
VStack(spacing: 12) { Button { onContinue() } label: { Text("开始使用").font(.system(size: 16, weight: .bold)).foregroundColor(.white).frame(maxWidth: .infinity).frame(height: 56).background(ZXGradient.ctaButton).clipShape(RoundedRectangle(cornerRadius: 18)).shadow(color: Color(hex: "#7C6EFA", opacity: 0.4), radius: 20) }; Button { onSkip() } label: { Text("已有账号?立即登录").font(.system(size: 14, weight: .medium)).foregroundColor(Color(hex: "#F0F0FF", opacity: 0.7)) }.padding(.bottom, 32) }
}.padding(.horizontal, 20)
}
}
}
struct FeatureRow: View { let icon: String; let title: String; let desc: String
var body: some View { HStack(spacing: 14) { Text(icon).font(.system(size: 20)).frame(width: 40, height: 40).background(Color(hex: "#7C6EFA", opacity: 0.1)).clipShape(RoundedRectangle(cornerRadius: 12)); VStack(alignment: .leading, spacing: 2) { Text(title).font(.system(size: 14, weight: .semibold)).foregroundColor(Color.zxF0); Text(desc).font(.system(size: 12)).foregroundColor(Color.zxF04) } }.padding(.horizontal, 16).padding(.vertical, 14).background(Color.zxFill003).overlay(RoundedRectangle(cornerRadius: 16).stroke(Color.zxBorder006, lineWidth: 1)).clipShape(RoundedRectangle(cornerRadius: 16)) }
}
// Login
struct LoginPage: View {
let onContinue: () -> Void; let onSkip: () -> Void
@State private var isEmail = false; @State private var phone = ""; @State private var email = ""; @State private var pw = ""; @State private var showPw = false
var body: some View {
ZStack {
Color.zxBg0.ignoresSafeArea()
Circle().fill(RadialGradient(colors: [Color(hex: "#7C6EFA", opacity: 0.1), .clear], center: .top, startRadius: 0, endRadius: 200)).frame(width: 200, height: 200).offset(y: -60).allowsHitTesting(false)
VStack { Spacer()
VStack(spacing: 24) {
VStack(spacing: 6) { Text("欢迎登录").font(.system(size: 28, weight: .heavy)).tracking(-0.6); Text("使用手机号或邮箱登录").font(.system(size: 14)).foregroundColor(Color.zxF05) }
HStack(spacing: 4) { tabBtn("手机号", !isEmail) { isEmail = false }; tabBtn("邮箱", isEmail) { isEmail = true } }.padding(4).background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius: 12))
if isEmail {
VStack(alignment: .leading, spacing: 8) {
Text("邮箱").font(.system(size: 12, weight: .semibold)).foregroundColor(Color.zxF035).tracking(0.5)
ZXInputField(placeholder: "your@email.com", text: $email)
}
} else {
VStack(alignment: .leading, spacing: 8) {
Text("手机号").font(.system(size: 12, weight: .semibold)).foregroundColor(Color.zxF035).tracking(0.5)
HStack(spacing: 0) { Text("+86").font(.system(size: 14, weight: .semibold)).foregroundColor(Color.zxF0).padding(.trailing, 12).overlay(alignment: .trailing) { Rectangle().fill(Color.zxBorder01).frame(width: 1).padding(.vertical, 4) }.padding(.trailing, 12); TextField("手机号", text: $phone).keyboardType(.phonePad).font(.system(size: 15)).tint(Color.zxPurple) }.padding(.horizontal, 16).frame(height: 52).background(Color.zxFill004).overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder008, lineWidth: 1)).clipShape(RoundedRectangle(cornerRadius: 14))
}
}
ZXInputField(placeholder: "密码", text: $pw, isSecure: !showPw)
HStack { Spacer(); Button { showPw.toggle() } label: { Image(systemName: showPw ? "eye" : "eye.slash").font(.system(size: 16)).foregroundColor(Color.zxF03) } }.padding(.trailing, 4)
HStack { Spacer(); Button("忘记密码?") {}.font(.system(size: 13)).foregroundColor(Color.zxPurple) }
Button { onContinue() } label: { Text("登录").font(.system(size: 16, weight: .bold)).foregroundColor(.white).frame(maxWidth: .infinity).frame(height: 56).background(ZXGradient.ctaButton).clipShape(RoundedRectangle(cornerRadius: 18)).shadow(color: Color(hex: "#7C6EFA", opacity: 0.4), radius: 20) }
HStack(spacing: 12) { Rectangle().fill(Color.zxBorder008).frame(height: 1); Text("").font(.system(size: 12)).foregroundColor(Color.zxF03); Rectangle().fill(Color.zxBorder008).frame(height: 1) }
HStack(spacing: 12) { SocialLoginBtn(emoji: "💬", text: "微信登陆", color: .green) {}; SocialLoginBtn(emoji: "🍎", text: "Apple 登录", color: .white) {} }
}.padding(.horizontal, 20).padding(.bottom, 32)
}
}
}
func tabBtn(_ t: String, _ active: Bool, _ a: @escaping () -> Void) -> some View { Button(action: a) { Text(t).font(.system(size: 13, weight: .semibold)).foregroundColor(active ? .white : Color.zxF05).frame(maxWidth: .infinity).frame(height: 36).background(active ? AnyView(ZXGradient.brand) : AnyView(Color.clear)).clipShape(RoundedRectangle(cornerRadius: 9)) } }
}
struct ZXInputField: View { let placeholder: String; @Binding var text: String; var isSecure = false
var body: some View { HStack { if isSecure { SecureField(placeholder, text: $text) } else { TextField(placeholder, text: $text) } }.font(.system(size: 15)).tint(Color.zxPurple).padding(.horizontal, 16).frame(height: 52).background(Color.zxFill004).overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder008, lineWidth: 1)).clipShape(RoundedRectangle(cornerRadius: 14)) }
}
struct SocialLoginBtn: View { let emoji: String; let text: String; let color: Color; let action: () -> Void
var body: some View { Button(action: action) { HStack(spacing: 10) { Text(emoji).font(.system(size: 18)); Text(text).font(.system(size: 11, weight: .medium)) }.foregroundColor(Color.zxF007).frame(maxWidth: .infinity).frame(height: 52).background(Color.zxFill004).overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder008, lineWidth: 1)).clipShape(RoundedRectangle(cornerRadius: 14)) } }
}
// Onboarding
struct OnboardingPage: View {
let onContinue: () -> Void
@State private var step = 0
let titles = ["输入知识", "主动输出", "AI 分析", "掌握知识"]
let descs = ["从任何地方收集并导入学习资料,构建你的专属知识库。", "通过间隔回忆和费曼解释法,将知识转化为长期记忆。", "AI 自动定位薄弱知识点,给出针对性的学习建议。", "系统性掌握每一个知识点,建立牢固的知识体系。"]
let icons = ["square.and.arrow.down", "brain.head.profile", "sparkle.magnifyingglass", "chart.line.uptrend.xyaxis"]
var body: some View {
ZStack { ZXGradient.page.ignoresSafeArea()
VStack(spacing: 0) { Spacer()
HStack(spacing: 6) { ForEach(0..<4, id: \.self) { i in RoundedRectangle(cornerRadius: 2).fill(i == step ? AnyShapeStyle(ZXGradient.brand) : AnyShapeStyle(Color(hex: "#FFFFFF", opacity: 0.1))).frame(width: i == step ? 24 : 8, height: 4) } }
VStack(spacing: 12) { Text(titles[step]).font(.system(size: 24, weight: .heavy)).tracking(-0.5); Text(descs[step]).font(.system(size: 14)).foregroundColor(Color.zxF04).lineSpacing(4).multilineTextAlignment(.center) }.padding(.top, 32).padding(.bottom, 40)
Button { if step < 3 { withAnimation { step += 1 } } else { onContinue() } } label: { Text(step < 3 ? "下一步" : "开始使用").font(.system(size: 16, weight: .bold)).foregroundColor(.white).frame(maxWidth: .infinity).frame(height: 56).background(ZXGradient.ctaButton).clipShape(RoundedRectangle(cornerRadius: 18)).shadow(color: Color(hex: "#7C6EFA", opacity: 0.4), radius: 20) }
Button("跳过") { onContinue() }.font(.system(size: 12)).foregroundColor(Color.zxF03).padding(.top, 12).padding(.bottom, 32)
}.padding(.horizontal, 20)
}
}
}
struct GoalSetupPage: View {
let onComplete: (Bool) -> Void // true = launch app
@State private var selectedGoal = ""
let goals = [("🧑‍🎓","备考考试","公考、考研、考证等"),("💼","职业技能","编程、设计、产品等"),("📚","通识学习","扩充知识面"),("🎯","自定义","设定自己的目标")]
@State private var selectedMethod = ""
let methods = ["间隔回忆","费曼技巧","AI 分析"]
@State private var dailyMins = "30 分钟"
let times = ["15 分钟","30 分钟","1 小时","不限制"]
var body: some View {
ZStack { ZXGradient.page.ignoresSafeArea()
VStack(spacing: 0) { Spacer()
Text("设定你的学习目标").font(.system(size: 24, weight: .heavy)).tracking(-0.5).foregroundColor(Color.zxF0).padding(.bottom, 24)
ScrollView { VStack(spacing: 16) {
VStack(alignment: .leading, spacing: 10) { Text("学习目标").font(.system(size: 12, weight: .semibold)).foregroundColor(Color.zxF035).tracking(0.5)
ForEach(goals, id: \.1) { g in let sel = selectedGoal == g.1; Button { selectedGoal = g.1 } label: { HStack(spacing: 12) { Text(g.0).font(.system(size: 22)).frame(width: 44, height: 44).background(sel ? Color(hex: "#7C6EFA", opacity: 0.15) : Color.zxFill005).clipShape(RoundedRectangle(cornerRadius: 12)); VStack(alignment: .leading, spacing: 2) { Text(g.1).font(.system(size: 15, weight: .semibold)).foregroundColor(sel ? Color.zxPurple : Color.zxF0); Text(g.2).font(.system(size: 12)).foregroundColor(Color.zxF04) }; Spacer(); Circle().stroke(sel ? Color.zxPurple : Color(hex: "#FFFFFF", opacity: 0.2), lineWidth: 2).frame(width: 22, height: 22).overlay { if sel { Circle().fill(Color.zxPurple).frame(width: 12, height: 12) } } }.padding(14).background(sel ? Color(hex: "#7C6EFA", opacity: 0.08) : Color.zxFill003).overlay(RoundedRectangle(cornerRadius: 16).stroke(sel ? Color(hex: "#7C6EFA", opacity: 0.25) : Color.zxBorder006, lineWidth: 1)).clipShape(RoundedRectangle(cornerRadius: 16)) }.foregroundColor(.primary) }
}
VStack(alignment: .leading, spacing: 10) { Text("学习方法").font(.system(size: 12, weight: .semibold)).foregroundColor(Color.zxF035).tracking(0.5)
HStack(spacing: 8) { ForEach(methods, id: \.self) { m in let sel = selectedMethod == m; Button { selectedMethod = m } label: { Text(m).font(.system(size: 13)).fontWeight(sel ? .semibold : .regular).foregroundColor(sel ? Color.zxPurple : Color.zxF05).padding(.horizontal, 16).padding(.vertical, 10).background(sel ? Color(hex: "#7C6EFA", opacity: 0.1) : Color.zxFill003).overlay(RoundedRectangle(cornerRadius: 20).stroke(sel ? Color(hex: "#7C6EFA", opacity: 0.25) : Color.zxBorder006, lineWidth: 1)).clipShape(RoundedRectangle(cornerRadius: 20)) }.foregroundColor(.primary) } }
}
VStack(alignment: .leading, spacing: 10) { Text("每日学习时间").font(.system(size: 12, weight: .semibold)).foregroundColor(Color.zxF035).tracking(0.5)
HStack(spacing: 8) { ForEach(times, id: \.self) { t in let sel = dailyMins == t; Button { dailyMins = t } label: { Text(t).font(.system(size: 12)).fontWeight(sel ? .semibold : .regular).foregroundColor(sel ? Color.zxPurple : Color.zxF05).frame(maxWidth: .infinity).frame(height: 40).background(sel ? Color(hex: "#7C6EFA", opacity: 0.1) : Color.zxFill003).overlay(RoundedRectangle(cornerRadius: 12).stroke(sel ? Color(hex: "#7C6EFA", opacity: 0.25) : Color.zxBorder006, lineWidth: 1)).clipShape(RoundedRectangle(cornerRadius: 12)) }.foregroundColor(.primary) } }
}
} }.padding(.horizontal, 20)
Button { onComplete(true) } label: { Text("开始学习").font(.system(size: 16, weight: .bold)).foregroundColor(.white).frame(maxWidth: .infinity).frame(height: 56).background(ZXGradient.ctaButton).clipShape(RoundedRectangle(cornerRadius: 18)).shadow(color: Color(hex: "#7C6EFA", opacity: 0.4), radius: 20) }.padding(.top, 24).padding(.bottom, 32).padding(.horizontal, 20)
}
} }
} }
} }

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@ -1,24 +1,111 @@
//
// ContentView.swift
// AIStudyApp
//
// Created by DSR on 2026/5/4.
//
import SwiftUI import SwiftUI
struct ContentView: View { struct ContentView: View {
@State private var selectedTab = "ai"
var body: some View { var body: some View {
VStack { ZStack {
Image(systemName: "globe") switch selectedTab {
.imageScale(.large) case "ai": NavigationStack { AIHomeView() }
.foregroundStyle(.tint) case "library": NavigationStack { LibraryHomeView() }
Text("Hello, world!") case "study": NavigationStack { StudyHomeView() }
case "analysis": NavigationStack { AnalysisHomeView() }
case "profile": NavigationStack { ProfileView() }
default: NavigationStack { AIHomeView() }
} }
.padding() VStack { Spacer(); ZXTabBar(active: $selectedTab) }
.ignoresSafeArea(edges: .bottom)
}
.ignoresSafeArea(edges: .bottom)
.preferredColorScheme(.dark)
} }
} }
#Preview { // MARK: - AI Input Bar
ContentView()
struct ZXAIInputBar: View {
@Binding var text: String
let onSend: () -> Void
var body: some View {
HStack(spacing: 10) {
Image(systemName: "sparkles").font(.system(size: 16)).foregroundColor(Color.zxPurple)
TextField("问 AI 任何学习问题…", text: $text).font(.system(size: 14)).tint(Color.zxPurple)
Spacer()
Image(systemName: "mic.fill").font(.system(size: 18)).foregroundColor(Color.zxF03)
Button(action: onSend) {
Image(systemName: "arrow.up").font(.system(size: 14, weight: .bold)).foregroundColor(.white)
.frame(width: 30, height: 30).background(ZXGradient.brand).clipShape(RoundedRectangle(cornerRadius: 9))
}
}
.padding(.horizontal, 14).padding(.vertical, 10)
.background(.ultraThinMaterial).background(Color.zxFill004)
.overlay(RoundedRectangle(cornerRadius: 20).stroke(Color.zxBorder008, lineWidth: 1))
.clipShape(RoundedRectangle(cornerRadius: 20))
.padding(.horizontal, 20).padding(.bottom, 34)
}
}
// MARK: - Score Box
struct ZXScoreBox: View {
let score: Int; let bg: Color; let fg: Color
var body: some View {
Text("\(score)").font(.system(size: 12, weight: .heavy)).foregroundColor(fg)
.frame(width: 36, height: 36).background(bg).clipShape(RoundedRectangle(cornerRadius: 10))
}
}
struct ZXTabBar: View {
@Binding var active: String
private let tabs = [
("ai","AI","brain.head.profile"),
("library","知识库","books.vertical.fill"),
("study","学习","bolt.fill"),
("analysis","分析","chart.bar.fill"),
("profile","我的","person.fill"),
]
var body: some View {
HStack(spacing: 0) {
ForEach(tabs, id: \.0) { item in
let on = item.0 == active
Button { active = item.0 } label: {
VStack(spacing: 4) {
ZStack {
if on {
Circle().fill(Color.zxPurple.opacity(0.2))
.frame(width: 28, height: 28).scaleEffect(1.4)
}
Image(systemName: item.2)
.font(.system(size: 22, weight: on ? .semibold : .regular))
.foregroundColor(on ? Color.zxPurple : Color(hex: "#F0F0FF", opacity: 0.35))
}
Text(item.1)
.font(.system(size: 10, weight: on ? .semibold : .regular))
.foregroundColor(on ? Color.zxPurple : Color(hex: "#F0F0FF", opacity: 0.35))
}
}
.frame(maxWidth: .infinity)
}
}
.padding(.top, 6).padding(.bottom, 34).frame(height: 83)
.background(.ultraThinMaterial).background(Color.zxBg0.opacity(0.95))
.overlay(alignment: .top) {
Rectangle().fill(Color.zxBorder008).frame(height: 1)
}
}
}
// MARK: - Shared Icon Button
struct ZXIconBtn: View {
let icon: String; let size: CGFloat; var branded = false; let action: () -> Void
var body: some View {
Button(action: action) {
Image(systemName: icon).font(.system(size: size * 0.44)).frame(width: size, height: size)
}
.foregroundColor(branded ? .white : Color.zxF05)
.background(branded ? AnyView(ZXGradient.brand) : AnyView(Color(hex: "#FFFFFF", opacity: 0.05)))
.clipShape(RoundedRectangle(cornerRadius: 10))
.overlay { if !branded { RoundedRectangle(cornerRadius: 10).stroke(Color.zxBorder008, lineWidth: 1) } }
}
} }

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//
// DesignTokens.swift
// AIStudyApp
//
// 1:1 React
//
import SwiftUI
// MARK: - Hex Color Extension
extension Color {
init(hex: String, opacity: Double = 1.0) {
let hex = hex.trimmingCharacters(in: CharacterSet.alphanumerics.inverted)
var int: UInt64 = 0
Scanner(string: hex).scanHexInt64(&int)
let r, g, b: UInt64
switch hex.count {
case 6:
(r, g, b) = ((int >> 16) & 0xFF, (int >> 8) & 0xFF, int & 0xFF)
case 8:
(r, g, b) = ((int >> 24) & 0xFF, (int >> 16) & 0xFF, (int >> 8) & 0xFF)
default:
(r, g, b) = (0, 0, 0)
}
self.init(.sRGB, red: Double(r) / 255, green: Double(g) / 255, blue: Double(b) / 255, opacity: opacity)
}
}
// MARK: - ZhiXi Colors (exact match from React index.css)
extension Color {
//
static let zxBg0 = Color(hex: "#0F0F1A")
static let zxBg1 = Color(hex: "#12122A")
static let zxBg2 = Color(hex: "#0A0A14") // phone shell
static let zxBgSplash = Color(hex: "#0D0D20")
//
static let zxF0 = Color(hex: "#F0F0FF")
static let zxF05 = Color(hex: "#F0F0FF", opacity: 0.5)
static let zxF04 = Color(hex: "#F0F0FF", opacity: 0.4)
static let zxF03 = Color(hex: "#F0F0FF", opacity: 0.3)
static let zxF007 = Color(hex: "#F0F0FF", opacity: 0.7)
static let zxF006 = Color(hex: "#F0F0FF", opacity: 0.6)
static let zxF0045 = Color(hex: "#F0F0FF", opacity: 0.45)
//
static let zxPurple = Color(hex: "#7C6EFA")
static let zxOrange = Color(hex: "#F97316")
static let zxAccent = Color(hex: "#A78BFA")
static let zxTeal = Color(hex: "#2DD4BF")
static let zxGreen = Color(hex: "#34D399")
static let zxYellow = Color(hex: "#F59E0B")
static let zxRed = Color(hex: "#EF4444")
static let zxCyan = Color(hex: "#4ECDC4")
static let zxF02 = Color(hex: "#F0F0FF", opacity: 0.2)
static let zxFill01 = Color(hex: "#FFFFFF", opacity: 0.1)
// /线
static let zxBorder008 = Color(hex: "#FFFFFF", opacity: 0.08)
static let zxBorder006 = Color(hex: "#FFFFFF", opacity: 0.06)
static let zxBorder004 = Color(hex: "#FFFFFF", opacity: 0.04)
static let zxBorder01 = Color(hex: "#FFFFFF", opacity: 0.10)
static let zxBorder015 = Color(hex: "#FFFFFF", opacity: 0.15)
//
static let zxFill003 = Color(hex: "#FFFFFF", opacity: 0.03)
static let zxFill004 = Color(hex: "#FFFFFF", opacity: 0.04)
static let zxFill005 = Color(hex: "#FFFFFF", opacity: 0.05)
static let zxFill006 = Color(hex: "#FFFFFF", opacity: 0.06)
static let zxFill008 = Color(hex: "#FFFFFF", opacity: 0.08)
//
static func zxPurpleBG(_ a: Double = 0.10) -> Color { Color(hex: "#7C6EFA", opacity: a) }
static func zxOrangeBG(_ a: Double = 0.10) -> Color { Color(hex: "#F97316", opacity: a) }
static func zxGreenBG(_ a: Double = 0.10) -> Color { Color(hex: "#34D399", opacity: a) }
static func zxYellowBG(_ a: Double = 0.10) -> Color { Color(hex: "#F59E0B", opacity: a) }
static func zxTealBG(_ a: Double = 0.10) -> Color { Color(hex: "#4ECDC4", opacity: a) }
static func zxRedBG(_ a: Double = 0.15) -> Color { Color(hex: "#EF4444", opacity: a) }
}
// MARK: - ZhiXi Gradients (exact match)
enum ZXGradient {
//
static let page = LinearGradient(
colors: [Color(hex: "#0F0F1A"), Color(hex: "#12122A")],
startPoint: .top, endPoint: .bottom
)
// (135deg)
static let brand = LinearGradient(
colors: [Color(hex: "#7C6EFA"), Color(hex: "#F97316")],
startPoint: .topLeading, endPoint: .bottomTrailing
)
static let brandPurple = LinearGradient(
colors: [Color(hex: "#7C6EFA"), Color(hex: "#9B8BFF")],
startPoint: .leading, endPoint: .trailing
)
//
static let thinkingCard = LinearGradient(
colors: [
Color(hex: "#7C6EFA", opacity: 0.08),
Color(hex: "#F97316", opacity: 0.04)
],
startPoint: .topLeading, endPoint: .bottomTrailing
)
//
static let progressCard = LinearGradient(
colors: [
Color(hex: "#7C6EFA", opacity: 0.10),
Color(hex: "#F97316", opacity: 0.05)
],
startPoint: .topLeading, endPoint: .bottomTrailing
)
//
static let feedbackScore = LinearGradient(
colors: [
Color(hex: "#7C6EFA", opacity: 0.12),
Color(hex: "#34D399", opacity: 0.06)
],
startPoint: .topLeading, endPoint: .bottomTrailing
)
// Profile
static let profileCard = LinearGradient(
colors: [
Color(hex: "#7C6EFA", opacity: 0.15),
Color(hex: "#F97316", opacity: 0.08)
],
startPoint: .topLeading, endPoint: .bottomTrailing
)
// Splash
static let splash = LinearGradient(
colors: [
Color(hex: "#0D0D20"),
Color(hex: "#0F0F1A"),
Color(hex: "#130D20")
],
startPoint: .top, endPoint: .bottom
)
//
static let progressBar = LinearGradient(
colors: [Color(hex: "#7C6EFA"), Color(hex: "#4ECDC4")],
startPoint: .leading, endPoint: .trailing
)
// CTA
static let ctaButton = LinearGradient(
colors: [Color(hex: "#7C6EFA"), Color(hex: "#F97316")],
startPoint: .topLeading, endPoint: .bottomTrailing
)
static let ctaPurple = LinearGradient(
colors: [Color(hex: "#7C6EFA"), Color(hex: "#9B8BFF")],
startPoint: .topLeading, endPoint: .bottomTrailing
)
}
// MARK: - ZhiXi Radii
enum ZXRadius {
static let xs: CGFloat = 2
static let sm: CGFloat = 8
static let md: CGFloat = 10
static let lg: CGFloat = 12
static let xl: CGFloat = 14
static let xl2: CGFloat = 16
static let xl3: CGFloat = 20
static let button: CGFloat = 12
static let buttonLg: CGFloat = 18
static let icon: CGFloat = 10
static let iconLg: CGFloat = 12
static let avatar: CGFloat = 13
}
// MARK: - ZhiXi Spacing
enum ZXSpacing {
static let ss: CGFloat = 2
static let xs: CGFloat = 4
static let sm: CGFloat = 6
static let md: CGFloat = 8
static let lg: CGFloat = 10
static let xl: CGFloat = 12
static let xl2: CGFloat = 14
static let xl3: CGFloat = 16
static let xl4: CGFloat = 20
static let xl5: CGFloat = 24
static let xl6: CGFloat = 28
static let pageHPadding: CGFloat = 20
static let statusBarH: CGFloat = 44
static let tabBarH: CGFloat = 83
static let homeIndicatorH: CGFloat = 34
}
// MARK: - ZhiXi Sizing
enum ZXSize {
static let iconBtn: CGFloat = 36
static let iconSm: CGFloat = 14
static let iconMd: CGFloat = 16
static let iconLg: CGFloat = 18
static let tabIcon: CGFloat = 22
static let listIcon: CGFloat = 40
static let libraryIcon: CGFloat = 44
static let quickActionH: CGFloat = 72
static let inputH: CGFloat = 44
static let buttonH: CGFloat = 42
static let buttonLgH: CGFloat = 52
static let buttonXlH: CGFloat = 56
static let progressH: CGFloat = 5
static let searchIconBtn: CGFloat = 36
static let avatarSm: CGFloat = 36
static let avatarMd: CGFloat = 64
static let avatarLg: CGFloat = 80
static let sendBtn: CGFloat = 30
static let scoreBox: CGFloat = 36
static let weakBox: CGFloat = 40
static let topBar: CGFloat = 3
}
// MARK: - ZhiXi Typography (exact match from React)
enum ZXFont {
// titleLarge: 22, heavy, -0.5
static let titleLarge = (size: CGFloat(22), weight: Font.Weight.heavy, spacing: CGFloat(-0.5))
// titleMedium: 20, heavy, -0.4
static let titleMedium = (size: CGFloat(20), weight: Font.Weight.heavy, spacing: CGFloat(-0.4))
// sectionTitle: 15, bold
static let sectionTitle = (size: CGFloat(15), weight: Font.Weight.bold)
// sectionTitle14: 14, bold
static let subsectionTitle = (size: CGFloat(14), weight: Font.Weight.bold)
// body: 13, semibold, 1.4
static let body = (size: CGFloat(13), weight: Font.Weight.semibold, lineHeight: CGFloat(1.4))
// bodySmall: 12, medium
static let bodySmall = (size: CGFloat(12), weight: Font.Weight.medium)
// caption: 10, bold
static let caption = (size: CGFloat(10), weight: Font.Weight.bold)
// captionSmall: 10, regular
static let captionSmall = (size: CGFloat(10), weight: Font.Weight.regular)
// labelXs: 9
static let labelXs = (size: CGFloat(9), weight: Font.Weight.regular)
// score: 12, heavy
static let score = (size: CGFloat(12), weight: Font.Weight.heavy)
// scoreLg: 22, heavy, 1
static let scoreLarge = (size: CGFloat(22), weight: Font.Weight.heavy, lineHeight: CGFloat(1))
// date: 12, medium
static let date = (size: CGFloat(12), weight: Font.Weight.medium)
// description: 12, regular, 0.4
static let description = (size: CGFloat(12), weight: Font.Weight.regular, spacing: CGFloat(0.4))
}

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@ -0,0 +1,145 @@
//
// AIHomeView.swift - Page 6: AI Home
//
import SwiftUI
struct AIHomeView: View {
@State private var text = ""
var body: some View {
ZStack {
ZXGradient.page.ignoresSafeArea()
Circle().fill(RadialGradient(colors:[Color(hex:"#7C6EFA",opacity:0.1),.clear],center:.top,startRadius:0,endRadius:200))
.frame(width:200,height:200).offset(x:80,y:-80).allowsHitTesting(false)
VStack(spacing:0){
// Header
HStack(alignment:.bottom){
VStack(alignment:.leading,spacing:2){
Text("今天").font(.system(size:12,weight:.medium)).foregroundColor(Color.zxF04)
Text("AI 学习助手").font(.system(size:20,weight:.heavy)).foregroundColor(Color.zxF0).tracking(-0.4)
}
Spacer()
ZXIconBtn(icon:"arrow.clockwise",size:36){}
}
.padding(.horizontal,20).padding(.top,ZXSpacing.statusBarH+16).padding(.bottom,12)
ScrollView {
VStack(spacing:16){
thinkingCard
quickActions
recentSection
suggestionSection
}
.padding(.horizontal,20).padding(.bottom,100)
}
.scrollIndicators(.hidden)
inputBar
}
}
}
private var thinkingCard: some View {
VStack(alignment:.leading,spacing:12){
HStack{
Image(systemName:"sparkles").font(.system(size:14)).foregroundColor(.white)
.frame(width:28,height:28).background(ZXGradient.brandPurple).clipShape(RoundedRectangle(cornerRadius:8))
Text("今日思考题").font(.system(size:12,weight:.bold)).foregroundColor(Color.zxAccent).tracking(0.5)
Spacer()
Text("待回答").font(.system(size:10,weight:.bold)).foregroundColor(Color(hex:"#FBA574"))
.padding(.horizontal,8).padding(.vertical,2).background(Color(hex:"#F97316",opacity:0.2)).clipShape(Capsule())
}
Text("解释\"注意力机制\"在 Transformer 中的作用,不能使用搜索,用你自己的话说。")
.font(.system(size:14,weight:.medium)).foregroundColor(Color.zxF0).lineSpacing(4)
NavigationLink(destination: DailyThinkingPage()) {
Text("开始回答").font(.system(size:13,weight:.bold)).foregroundColor(.white)
.frame(maxWidth:.infinity).frame(height:42)
.background(ZXGradient.brand).clipShape(RoundedRectangle(cornerRadius:12))
}
}
.padding(16).background(ZXGradient.thinkingCard)
.overlay(RoundedRectangle(cornerRadius:20).stroke(Color(hex:"#7C6EFA",opacity:0.1),lineWidth:1))
.clipShape(RoundedRectangle(cornerRadius:20))
}
private var quickActions: some View {
HStack(spacing:12){
ZXQuickAction(emoji:"🧠",label:"生成\n回忆测试")
ZXQuickAction(emoji:"🔍",label:"分析\n薄弱点")
ZXQuickAction(emoji:"🎤",label:"费曼\n解释练习")
ZXQuickAction(emoji:"📅",label:"今日\n复习计划")
}
}
private var recentSection: some View {
VStack(alignment:.leading,spacing:12){
HStack{
Text("最近 AI 互动").font(.system(size:14,weight:.bold)).foregroundColor(Color.zxF0)
Spacer();Text("全部").font(.system(size:12)).foregroundColor(Color.zxPurple)
}
ZXAIInteractionRow(tag:"费曼复习",bg:Color(hex:"#7C6EFA",opacity:0.15),fg:Color.zxPurple,emoji:"🎤",
title:"解释量子纠缠的核心概念",time:"2小时前",score:82){}
ZXAIInteractionRow(tag:"薄弱点",bg:Color(hex:"#F97316",opacity:0.15),fg:Color(hex:"#FBA574"),emoji:"⚠️",
title:"混淆了协方差和相关系数",time:"昨天",score:56){}
ZXAIInteractionRow(tag:"回忆测试",bg:Color(hex:"#7C6EFA",opacity:0.15),fg:Color.zxAccent,emoji:"📝",
title:"机器学习中的偏差-方差权衡",time:"2天前",score:91){}
}
}
private var suggestionSection: some View {
VStack(alignment:.leading,spacing:10){
Text("💡 你可以问 AI").font(.system(size:12,weight:.semibold)).foregroundColor(Color.zxF04)
ForEach(["\"帮我测试机器学习这章的掌握情况\"","\"我最近的薄弱知识点有哪些?\"","\"生成一份本周的复习计划\""],id:\.self){s in
HStack{
Text(s).font(.system(size:12)).foregroundColor(Color(hex:"#F0F0FF",opacity:0.55)).lineSpacing(4)
Spacer()
Image(systemName:"arrow.up").font(.system(size:12)).foregroundColor(Color(hex:"#7C6EFA",opacity:0.5))
}
.padding(.horizontal,12).padding(.vertical,8)
.background(Color(hex:"#7C6EFA",opacity:0.06)).clipShape(RoundedRectangle(cornerRadius:10))
}
}
.padding(14).padding(.horizontal,2)
.background(Color(hex:"#FFFFFF",opacity:0.02))
.overlay(RoundedRectangle(cornerRadius:16).stroke(Color(hex:"#FFFFFF",opacity:0.04),lineWidth:1))
.clipShape(RoundedRectangle(cornerRadius:16))
}
private var inputBar: some View {
HStack(spacing:10){
Image(systemName:"sparkles").font(.system(size:16)).foregroundColor(Color.zxPurple)
TextField("问 AI 任何学习问题…",text:$text).font(.system(size:14)).tint(Color.zxPurple)
Spacer()
Image(systemName:"mic.fill").font(.system(size:18)).foregroundColor(Color.zxF03)
Button{}label:{
Image(systemName:"arrow.up").font(.system(size:14,weight:.bold)).foregroundColor(.white)
.frame(width:30,height:30).background(ZXGradient.brand).clipShape(RoundedRectangle(cornerRadius:9))
}
}
.padding(.horizontal,14).padding(.vertical,10)
.background(.ultraThinMaterial).background(Color.zxFill004)
.overlay(RoundedRectangle(cornerRadius:20).stroke(Color.zxBorder008,lineWidth:1))
.clipShape(RoundedRectangle(cornerRadius:20))
.padding(.horizontal,20)
.padding(.bottom,ZXSpacing.tabBarH+20)
}
}
// Shared UI pieces
struct ZXQuickAction: View {let emoji:String;let label:String
var body: some View {VStack(spacing:6){Text(emoji).font(.system(size:20))
Text(label).font(.system(size:10,weight:.semibold)).foregroundColor(Color.zxF006).multilineTextAlignment(.center).lineSpacing(4)}
.frame(maxWidth:.infinity).frame(height:72).background(Color.zxFill003)
.overlay(RoundedRectangle(cornerRadius:16).stroke(Color.zxBorder006,lineWidth:1)).clipShape(RoundedRectangle(cornerRadius:16))}}
struct ZXAIInteractionRow: View {let tag:String;let bg:Color;let fg:Color;let emoji:String;let title:String;let time:String;let score:Int;let action:()->Void
var body: some View {Button(action:action){HStack(spacing:12){
Text(emoji).font(.system(size:18)).frame(width:40,height:40).background(bg).clipShape(RoundedRectangle(cornerRadius:12))
VStack(alignment:.leading,spacing:2){HStack(spacing:8){Text(tag).font(.system(size:10,weight:.bold)).foregroundColor(fg).tracking(0.3);Text(time).font(.system(size:10)).foregroundColor(Color.zxF03)};Text(title).font(.system(size:13,weight:.semibold)).foregroundColor(Color(hex:"#F0F0FF",opacity:0.8)).lineLimit(1)}
Spacer()
ZXScoreBox(score:score,bg:score>=80 ? Color.zxGreenBG(0.15) : score>=60 ? Color.zxOrangeBG(0.15):Color.zxRedBG(0.15),fg:score>=80 ? Color.zxGreen : score>=60 ? Color.zxOrange:Color.zxRed)}
.padding(.horizontal,14).padding(.vertical,12).background(Color.zxFill003).overlay(RoundedRectangle(cornerRadius:16).stroke(Color.zxBorder006,lineWidth:1)).clipShape(RoundedRectangle(cornerRadius:16))}}
}

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@ -0,0 +1,196 @@
//
// DailyThinkingPage.swift - Page 14: Daily Thinking
//
import SwiftUI
struct DailyThinkingPage: View {
@State private var answer = ""
@State private var submitted = false
var body: some View {
ZStack { Color.zxBg0.ignoresSafeArea()
VStack(spacing: 0) {
ZXBackHeader(title: "今日思考", subtitle: "过拟合", onBack: nil, trailing: {
ZXIconBtn(icon: "bookmark", size: 36) {}
})
ScrollView { VStack(spacing: 16) {
VStack(alignment: .leading, spacing: 12) {
HStack {
Image(systemName: "sparkles").foregroundColor(Color.zxAccent)
Text("解释\"注意力机制\"在 Transformer 中的作用").font(.system(size: 15, weight: .bold)).foregroundColor(Color.zxF0)
}
Text("AI会从三个方面评估你的回答核心概念理解 · 理论深度 · 实际应用能力").font(.system(size: 12)).foregroundColor(Color.zxF04)
}
.padding(16).background(ZXGradient.thinkingCard).clipShape(RoundedRectangle(cornerRadius: 16))
VStack(alignment: .leading, spacing: 8) {
Text("你的回答").font(.system(size: 13, weight: .semibold)).foregroundColor(Color.zxF04)
TextEditor(text: $answer)
.font(.system(size: 13)).foregroundColor(Color.zxF0).tint(Color.zxPurple)
.frame(minHeight: 160).scrollContentBackground(.hidden)
.padding(12).background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius: 14)).overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder008, lineWidth: 1))
}
if !submitted {
NavigationLink(destination: AIFeedbackPageView()) {
Text("提交回答,获取 AI 反馈").font(.system(size: 14, weight: .bold)).foregroundColor(.white)
.frame(maxWidth: .infinity).frame(height: 52)
.background(ZXGradient.ctaPurple).clipShape(RoundedRectangle(cornerRadius: 16))
.shadow(color: Color(hex: "#7C6EFA", opacity: 0.3), radius: 24)
}
}
}.padding(.horizontal, 20).padding(.bottom, 120) }
.scrollIndicators(.hidden)
}
}
.navigationBarHidden(true)
}
}
// Back Header
struct ZXBackHeader<T: View>: View {
let title: String; let subtitle: String?; var onBack: (() -> Void)?
@ViewBuilder var trailing: () -> T
@Environment(\.dismiss) private var dismiss
var body: some View {
HStack {
Button { (onBack ?? { dismiss() })() } label: {
Image(systemName: "chevron.left").font(.system(size: 18)).foregroundColor(Color.zxF007)
.frame(width: 36, height: 36).background(Color.zxFill005).clipShape(RoundedRectangle(cornerRadius: 10))
.overlay(RoundedRectangle(cornerRadius: 10).stroke(Color.zxBorder008, lineWidth: 1))
}
VStack(spacing: 1) {
Text(title).font(.system(size: 15, weight: .bold)).foregroundColor(Color.zxF0)
if let s = subtitle { Text(s).font(.system(size: 11)).foregroundColor(Color.zxF03) }
}.frame(maxWidth: .infinity)
trailing()
}
.padding(.horizontal, 16).padding(.top, ZXSpacing.statusBarH + 8).padding(.bottom, 12)
.background(Color.zxBg0)
}
}
// RecallTest
struct RecallTestPage: View {
@State private var input = ""
var body: some View {
ZStack { Color.zxBg0.ignoresSafeArea()
VStack(spacing: 0) {
ZXBackHeader(title: "回忆测试", subtitle: "机器学习 · 偏差-方差权衡") {}
ScrollView { VStack(spacing: 16) {
Text("请回忆并写下你对「偏差-方差权衡」的理解").font(.system(size: 14)).foregroundColor(Color.zxF04)
TextEditor(text: $input).frame(minHeight: 200).scrollContentBackground(.hidden).padding(12).background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius: 14)).overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder008, lineWidth: 1))
Button {} label: { Text("提交").font(.system(size: 14, weight: .bold)).foregroundColor(.white).frame(maxWidth: .infinity).frame(height: 52).background(ZXGradient.ctaPurple).clipShape(RoundedRectangle(cornerRadius: 16)) }
}.padding(.horizontal, 20).padding(.bottom, 80) }.scrollIndicators(.hidden)
}
}.navigationBarHidden(true)
}
}
// WeakPoints
struct WeakPointsPage: View {
var body: some View {
ZStack { Color.zxBg0.ignoresSafeArea()
VStack(spacing: 0) {
ZXBackHeader(title: "薄弱知识点", subtitle: "共 23 个待巩固") {}
ScrollView { VStack(spacing: 12) {
ZXWeakRow(score: 32, topic: "贝叶斯定理应用", lib: "机器学习", priority: "")
ZXWeakRow(score: 41, topic: "正态分布性质", lib: "高等数学", priority: "")
ZXWeakRow(score: 55, topic: "词根 spect- 相关词汇", lib: "英语词汇", priority: "")
ZXWeakRow(score: 48, topic: "协方差与相关系数", lib: "机器学习", priority: "")
ZXWeakRow(score: 36, topic: "梯度下降优化", lib: "机器学习", priority: "")
}.padding(.horizontal, 20).padding(.bottom, 80) }.scrollIndicators(.hidden)
}
}.navigationBarHidden(true)
}
}
// AIFeedback - Page 15
struct AIFeedbackPageView: View {
var body: some View {
ZStack { Color.zxBg0.ignoresSafeArea()
VStack(spacing: 0) {
ZXBackHeader(title: "AI 反馈", subtitle: "今日思考 · 过拟合", trailing: {
ZXIconBtn(icon: "bookmark", size: 36) {}
})
ScrollView { VStack(spacing: 16) {
// Score
HStack(spacing: 20) {
ZStack {
Circle().trim(from: 0, to: 0.78).stroke(ZXGradient.brand, style: StrokeStyle(lineWidth: 10, lineCap: .round)).rotationEffect(.degrees(-90)).frame(width: 80, height: 80)
VStack(spacing: 0) { Text("78").font(.system(size: 22, weight: .heavy)).foregroundColor(Color.zxPurple); Text("/ 100").font(.system(size: 9)).foregroundColor(Color.zxF04) }
}
VStack(alignment: .leading, spacing: 2) {
Text("良好掌握").font(.system(size: 18, weight: .heavy)).foregroundColor(Color.zxF0)
Text("理解核心概念,但缺少理论深度和解决方案").font(.system(size: 12)).foregroundColor(Color.zxF0045).lineSpacing(4)
}
Spacer()
}
.padding(20).background(ZXGradient.feedbackScore).clipShape(RoundedRectangle(cornerRadius: 20)).overlay(RoundedRectangle(cornerRadius: 20).stroke(Color(hex: "#7C6EFA", opacity: 0.2), lineWidth: 1))
//
VStack(alignment: .leading, spacing: 8) { Text("你的回答").font(.system(size: 13, weight: .semibold)).foregroundColor(Color.zxF04); Text("过拟合就像一个学生只会「死记硬背」考题,而不是真正理解知识…").font(.system(size: 13)).foregroundColor(Color.zxF007).lineSpacing(6).padding(14).background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius: 14)).overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder006, lineWidth: 1)) }
//
VStack(alignment: .leading, spacing: 8) {
HStack(spacing: 8) { Image(systemName: "checkmark.circle.fill").foregroundColor(Color.zxGreen); Text("答对的部分").font(.system(size: 14, weight: .bold)).foregroundColor(Color.zxF0) }
ForEach([("正确识别出过拟合是\"记住训练数据\"而非\"学习规律\""),("使用了死记硬背类比,方向正确且贴切")], id: \.self) { s in
HStack(alignment: .top, spacing: 12) { Circle().fill(Color.zxGreen).frame(width: 6, height: 6).padding(.top, 6); Text(s).font(.system(size: 13)).foregroundColor(Color(hex: "#F0F0FF", opacity: 0.75)).lineSpacing(4) }
.padding(12).background(Color(hex: "#34D399", opacity: 0.07)).clipShape(RoundedRectangle(cornerRadius: 12)).overlay(RoundedRectangle(cornerRadius: 12).stroke(Color(hex: "#34D399", opacity: 0.18), lineWidth: 1))
}
}
//
VStack(alignment: .leading, spacing: 10) {
HStack(spacing: 8) { Image(systemName: "exclamationmark.triangle.fill").foregroundColor(Color.zxYellow); Text("需要完善").font(.system(size: 14, weight: .bold)).foregroundColor(Color.zxF0) }
ForEach([("缺少对「方差」和「偏差」权衡的说明", "过拟合本质是高方差问题,可以提到偏差-方差权衡"),("未提及正则化、Dropout 等解决方案", "完整答案通常要说明\"如何解决\"")], id: \.0) { p, d in
VStack(alignment: .leading, spacing: 4) { Text(p).font(.system(size: 13, weight: .bold)).foregroundColor(Color.zxF0); Text(d).font(.system(size: 12)).foregroundColor(Color.zxF05).lineSpacing(4) }
.padding(14).frame(maxWidth: .infinity, alignment: .leading).background(Color(hex: "#F59E0B", opacity: 0.07)).clipShape(RoundedRectangle(cornerRadius: 14)).overlay(RoundedRectangle(cornerRadius: 14).stroke(Color(hex: "#F59E0B", opacity: 0.18), lineWidth: 1))
}
}
//
VStack(alignment: .leading, spacing: 8) {
Text("✨ 参考答案要点").font(.system(size: 13, weight: .bold)).foregroundColor(Color.zxAccent)
Text("过拟合是模型复杂度过高导致的高方差问题。偏差-方差权衡是核心概念。解决方法包括正则化、Dropout、数据增强、早停等。").font(.system(size: 13)).foregroundColor(Color.zxF007).lineSpacing(6)
}.padding(16).background(Color(hex: "#7C6EFA", opacity: 0.07)).clipShape(RoundedRectangle(cornerRadius: 16)).overlay(RoundedRectangle(cornerRadius: 16).stroke(Color(hex: "#7C6EFA", opacity: 0.2), lineWidth: 1))
//
Button {} label: { Label("加入待巩固,安排间隔复习", systemImage: "bolt.fill").font(.system(size: 14, weight: .bold)).foregroundColor(.white).frame(maxWidth: .infinity).frame(height: 52).background(ZXGradient.ctaPurple).clipShape(RoundedRectangle(cornerRadius: 16)).shadow(color: Color(hex: "#7C6EFA", opacity: 0.3), radius: 24) }
HStack(spacing: 12) { ZXOutlineBtn(text: "深入提问"); ZXOutlineBtn(text: "再来一题") }
}.padding(.horizontal, 20).padding(.bottom, 80) }.scrollIndicators(.hidden)
}
}.navigationBarHidden(true)
}
}
struct ZXOutlineBtn: View { let text: String
var body: some View { Button {} label: { HStack(spacing: 4) { Text(text).font(.system(size: 13)); Image(systemName: "chevron.right").font(.system(size: 14)) }.foregroundColor(Color.zxF05).frame(maxWidth: .infinity).frame(height: 44).background(Color.zxFill005).clipShape(RoundedRectangle(cornerRadius: 14)).overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder008, lineWidth: 1)) } }
}
// AIChat - Page 11
struct AIChatPage: View {
@State private var msg = ""
@State private var msgs: [(role: String, content: String)] = [("ai", "你好!我是你的 AI 学习助手。我可以帮你解答学习问题、分析薄弱点、制定复习计划。请告诉我你想学习什么?")]
var body: some View {
ZStack { Color.zxBg0.ignoresSafeArea()
VStack(spacing: 0) {
ZXBackHeader(title: "AI 对话", subtitle: "学习助手") {}
ScrollViewReader { proxy in ScrollView { VStack(spacing: 16) {
ForEach(Array(msgs.enumerated()), id: \.offset) { i, m in
HStack(alignment: .top, spacing: 8) {
if m.role == "ai" {
Image(systemName: "brain.head.profile").foregroundColor(Color.zxPurple).frame(width: 28, height: 28).background(Color(hex: "#7C6EFA", opacity: 0.15)).clipShape(Circle())
}
Text(m.content).font(.system(size: 14)).foregroundColor(m.role == "user" ? .white : Color.zxF007).padding(12).background(m.role == "user" ? AnyView(ZXGradient.brandPurple) : AnyView(Color.zxFill004)).clipShape(RoundedRectangle(cornerRadius: 16))
if m.role == "user" { Circle().frame(width: 28, height: 28).foregroundColor(Color.zxPurpleBG(0.2)).overlay(Text("").font(.system(size: 10, weight: .bold)).foregroundColor(Color.zxPurple)) }
}
.frame(maxWidth: .infinity, alignment: m.role == "user" ? .trailing : .leading)
}
}.padding(.horizontal, 20).padding(.bottom, 100).id("bottom") }.scrollIndicators(.hidden)
.onChange(of: msgs.count) { withAnimation { proxy.scrollTo("bottom") } } }
ZXAIInputBar(text: $msg, onSend: { guard !msg.isEmpty else { return }; msgs.append(("user", msg)); msg = ""; DispatchQueue.main.asyncAfter(deadline: .now() + 1) { msgs.append(("ai", "好的,我理解你的问题。建议你从基础概念开始,逐步深入理解。需要我帮你制定具体的学习计划吗?")) } })
}
}.navigationBarHidden(true)
}
}

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@ -0,0 +1,148 @@
//
// AnalysisHomeView.swift - Page 9: Analysis Home
//
import SwiftUI
struct AnalysisHomeView: View {
var body: some View {
ZStack {
Color.zxBg0.ignoresSafeArea()
VStack(spacing: 0) {
HStack {
Text("学习分析")
.font(.system(size: 22, weight: .heavy)).foregroundColor(Color.zxF0).tracking(-0.5)
Spacer()
HStack(spacing: 4) {
Text("近 7 天").font(.system(size: 12)).foregroundColor(Color.zxF05)
Image(systemName: "chevron.down").font(.system(size: 10)).foregroundColor(Color.zxF04)
}
.padding(.horizontal, 12).padding(.vertical, 6)
.background(Color.zxFill005)
.clipShape(Capsule())
.overlay(Capsule().stroke(Color.zxBorder008, lineWidth: 1))
}
.padding(.horizontal, 20).padding(.top, ZXSpacing.statusBarH + 16).padding(.bottom, 12)
ScrollView {
VStack(spacing: 16) {
HStack(spacing: 12) {
ZXStatBadge(icon: "trophy.fill", label: "综合掌握", value: "65%", trend: "+8%", color: Color.zxPurple)
ZXStatBadge(icon: "bolt.fill", label: "本周积分", value: "1,240", trend: "+320", color: Color.zxOrange)
ZXStatBadge(icon: "exclamationmark.triangle.fill", label: "待巩固", value: "23", trend: "-5", color: Color.zxYellow)
ZXStatBadge(icon: "chart.line.uptrend.xyaxis", label: "连续天", value: "14", trend: "🔥", color: Color.zxGreen)
}
VStack(alignment: .leading, spacing: 16) {
HStack {
Text("掌握度趋势").font(.system(size: 14, weight: .bold)).foregroundColor(Color.zxF0)
Spacer()
Text("↑ +8% 本周").font(.system(size: 12, weight: .semibold)).foregroundColor(Color.zxGreen)
}
ZXChartView()
}
.padding(16)
.background(Color.zxFill004)
.overlay(RoundedRectangle(cornerRadius: 20).stroke(Color.zxBorder006, lineWidth: 1))
.clipShape(RoundedRectangle(cornerRadius: 20))
VStack(alignment: .leading, spacing: 12) {
HStack {
HStack(spacing: 8) {
Image(systemName: "exclamationmark.triangle.fill").font(.system(size: 14)).foregroundColor(Color.zxYellow)
Text("薄弱知识点").font(.system(size: 15, weight: .bold)).foregroundColor(Color.zxF0)
}
Spacer()
Text("全部 23 个").font(.system(size: 12)).foregroundColor(Color.zxPurple)
}
ZXWeakRow(score: 32, topic: "贝叶斯定理应用", lib: "机器学习", priority: "")
ZXWeakRow(score: 41, topic: "正态分布性质", lib: "高等数学", priority: "")
ZXWeakRow(score: 55, topic: "词根 spect- 相关词汇", lib: "英语词汇", priority: "")
}
}
.padding(.horizontal, 20)
.padding(.bottom, 120)
}
.scrollIndicators(.hidden)
}
}
}
}
// MARK: - Stat Badge
struct ZXStatBadge: View {
let icon: String; let label: String; let value: String; let trend: String; let color: Color
var body: some View {
VStack(spacing: 3) {
Image(systemName: icon).font(.system(size: 14)).foregroundColor(color)
Text(value).font(.system(size: 16, weight: .heavy)).foregroundColor(Color.zxF0)
Text(label).font(.system(size: 9)).foregroundColor(Color.zxF04).multilineTextAlignment(.center)
}
.frame(maxWidth: .infinity).frame(height: 72).padding(.vertical, 4)
.background(color.opacity(0.06))
.overlay(RoundedRectangle(cornerRadius: 14).stroke(color.opacity(0.15), lineWidth: 1))
.clipShape(RoundedRectangle(cornerRadius: 14))
}
}
// MARK: - Weak Point Row
struct ZXWeakRow: View {
let score: Int; let topic: String; let lib: String; let priority: String
var body: some View {
HStack(spacing: 12) {
Text("\(score)").font(.system(size: 13, weight: .heavy)).foregroundColor(Color.zxYellow)
.frame(width: 40, height: 40)
.background(Color.zxYellowBG(0.15)).clipShape(RoundedRectangle(cornerRadius: 12))
VStack(alignment: .leading, spacing: 2) {
Text(topic).font(.system(size: 13, weight: .semibold)).foregroundColor(Color.zxF0)
Text(lib).font(.system(size: 11)).foregroundColor(Color.zxF04)
}.frame(maxWidth: .infinity, alignment: .leading)
Text("\(priority)优先").font(.system(size: 11, weight: .bold))
.foregroundColor(priority == "" ? Color.zxRed : Color.zxYellow)
.padding(.horizontal, 8).padding(.vertical, 3)
.background((priority == "" ? Color.zxRedBG(0.15) : Color.zxYellowBG(0.15)))
.clipShape(Capsule())
}
.padding(.horizontal, 16).padding(.vertical, 12)
.background(Color.zxYellowBG(0.06))
.overlay(RoundedRectangle(cornerRadius: 14).stroke(Color(hex: "#F59E0B", opacity: 0.15), lineWidth: 1))
.clipShape(RoundedRectangle(cornerRadius: 14))
}
}
// MARK: - Chart View
struct ZXChartView: View {
let data: [(String, CGFloat)] = [
("", 0.62), ("", 0.65), ("", 0.71), ("", 0.68),
("", 0.75), ("", 0.79), ("", 0.78)
]
var body: some View {
VStack(spacing: 0) {
GeometryReader { g in
ZStack(alignment: .topLeading) {
Path { path in
let w = g.size.width / 7
for (i, d) in data.enumerated() {
let x = w * CGFloat(i) + w / 2
let y = (1 - d.1) * g.size.height
if i == 0 { path.move(to: CGPoint(x: x, y: y)) }
else { path.addLine(to: CGPoint(x: x, y: y)) }
}
}
.stroke(Color.zxPurple, style: StrokeStyle(lineWidth: 2, lineCap: .round, lineJoin: .round))
}
}
.frame(height: 100)
HStack(spacing: 0) {
ForEach(data, id: \.0) { d in
Text(d.0).font(.system(size: 9))
.foregroundColor(Color(hex: "#F0F0FF", opacity: 0.35))
.frame(maxWidth: .infinity)
}
}
}
}
}

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@ -0,0 +1,35 @@
//
// LibraryHomeView.swift - Page 7
//
import SwiftUI
struct LibraryHomeView: View {
@State private var s = ""
var body: some View {
ZStack { ZXGradient.page.ignoresSafeArea()
VStack(spacing: 0) {
HStack { Text("知识库").font(.system(size: 22, weight: .heavy)).foregroundColor(Color.zxF0).tracking(-0.5); Spacer(); ZXIconBtn(icon: "magnifyingglass", size: 36) {}; ZXIconBtn(icon: "plus", size: 36, branded: true) {} }
.padding(.horizontal, 20).padding(.top, ZXSpacing.statusBarH + 16).padding(.bottom, 12)
HStack(spacing: 8) { Image(systemName: "magnifyingglass").font(.system(size: 16)).foregroundColor(Color.zxF03); TextField("搜索知识库或知识点…", text: $s).font(.system(size: 14)).tint(Color.zxPurple) }
.padding(.horizontal, 14).frame(height: 44).background(Color.zxFill004).overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder008, lineWidth: 1)).clipShape(RoundedRectangle(cornerRadius: 14)).padding(.horizontal, 20).padding(.bottom, 16)
ScrollView { VStack(spacing: 12) {
NavigationLink(destination: LibraryDetailPage()) { ZLibraryCard(emoji: "🤖", name: "机器学习", desc: "ML基础 · 深度学习 · 实战项目", color: Color.zxPurple, items: 47, mastery: 72, tags: ["算法","数学","实战"], last: "今天") }
NavigationLink(destination: LibraryDetailPage()) { ZLibraryCard(emoji: "📐", name: "高等数学", desc: "微积分 · 线代 · 概率论", color: Color.zxOrange, items: 93, mastery: 58, tags: ["公式","定理","习题"], last: "昨天") }
NavigationLink(destination: LibraryDetailPage()) { ZLibraryCard(emoji: "📖", name: "英语词汇", desc: "GRE · 托福 · 商务英语", color: Color.zxTeal, items: 312, mastery: 84, tags: ["词根","语境","拼写"], last: "3天前") }
NavigationLink(destination: LibraryDetailPage()) { ZLibraryCard(emoji: "🎨", name: "产品设计", desc: "UX 方法论 · 用研 · 交互规范", color: Color.zxYellow, items: 28, mastery: 43, tags: ["方法论","案例"], last: "1周前") }
NavigationLink(destination: CreateLibraryPage()) {
HStack(spacing: 8) { Image(systemName: "plus").font(.system(size: 16)); Text("创建新知识库").font(.system(size: 14, weight: .semibold)) }
.foregroundColor(Color.zxF05).frame(maxWidth: .infinity).frame(height: 52).background(Color.zxFill003)
.overlay(RoundedRectangle(cornerRadius: 16).strokeBorder(style: StrokeStyle(lineWidth: 1.5, dash: [6, 4]), antialiased: true).foregroundColor(Color.zxBorder01))
.clipShape(RoundedRectangle(cornerRadius: 16))
}
}.padding(.horizontal, 20).padding(.bottom, 120) }.scrollIndicators(.hidden)
}
}
}
}
struct ZLibraryCard: View { let emoji: String; let name: String; let desc: String; let color: Color; let items: Int; let mastery: Int; let tags: [String]; let last: String
var body: some View { VStack(spacing: 0) { Rectangle().fill(ZXGradient.progressBar).frame(height: 3); HStack(spacing: 12) { Text(emoji).font(.system(size: 22)).frame(width: 44, height: 44).background(color.opacity(0.12)).clipShape(RoundedRectangle(cornerRadius: 13)).overlay(RoundedRectangle(cornerRadius: 13).stroke(color.opacity(0.3), lineWidth: 1)); VStack(alignment: .leading, spacing: 2) { Text(name).font(.system(size: 16, weight: .bold)).foregroundColor(Color.zxF0); Text(desc).font(.system(size: 12)).foregroundColor(Color.zxF04); Text("掌握 \(mastery)%").font(.system(size: 11)).foregroundColor(Color.zxF04) }; Spacer() }.padding(16); HStack { HStack(spacing: 4) { Image(systemName: "clock").font(.system(size: 10)); Text("\(items) 项 · \(last)").font(.system(size: 11)) }.foregroundColor(Color.zxF03); Spacer(); ForEach(tags.prefix(2), id: \.self) { t in Text(t).font(.system(size: 10, weight: .medium)).foregroundColor(Color.zxPurple).padding(.horizontal, 7).padding(.vertical, 2).background(Color(hex: "#7C6EFA", opacity: 0.08)).clipShape(Capsule()) } }.padding(.horizontal, 16).padding(.bottom, 12) }
.background(Color.zxFill003).clipShape(RoundedRectangle(cornerRadius: 20)).overlay(RoundedRectangle(cornerRadius: 20).stroke(Color.zxBorder006, lineWidth: 1)) }
}

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@ -0,0 +1,111 @@
//
// LibrarySubpages.swift
//
import SwiftUI
struct CreateLibraryPage: View {
@State private var name = ""; @State private var desc = ""
var body: some View {
ZStack { Color.zxBg0.ignoresSafeArea()
VStack(spacing: 0) {
ZXBackHeader(title: "创建知识库", subtitle: nil) {}
ScrollView { VStack(spacing: 20) {
VStack(alignment: .leading, spacing: 8) { Text("知识库名称").font(.system(size: 12, weight: .semibold)).foregroundColor(Color.zxF035); TextField("例如:机器学习", text: $name).font(.system(size: 15)).tint(Color.zxPurple).padding(.horizontal, 16).frame(height: 52).background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius: 14)).overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder008, lineWidth: 1)) }
VStack(alignment: .leading, spacing: 8) { Text("描述(可选)").font(.system(size: 12, weight: .semibold)).foregroundColor(Color.zxF035); TextField("简单描述这个知识库的内容", text: $desc).font(.system(size: 15)).tint(Color.zxPurple).padding(.horizontal, 16).frame(height: 52).background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius: 14)).overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder008, lineWidth: 1)) }
Button {} label: { Text("创建").font(.system(size: 14, weight: .bold)).foregroundColor(.white).frame(maxWidth: .infinity).frame(height: 52).background(ZXGradient.ctaPurple).clipShape(RoundedRectangle(cornerRadius: 16)) }
}.padding(.horizontal, 20).padding(.top, 20) }.scrollIndicators(.hidden)
}
}.navigationBarHidden(true)
}
}
struct LibraryDetailPage: View {
var body: some View {
ZStack { Color.zxBg0.ignoresSafeArea()
VStack(spacing: 0) {
ZXBackHeader(title: "机器学习", subtitle: "47 个知识点 · 掌握 72%") {
HStack(spacing: 8) { ZXIconBtn(icon: "magnifyingglass", size: 36) {}; ZXIconBtn(icon: "plus", size: 36, branded: true) {} }
}
ScrollView { VStack(spacing: 12) {
NavigationLink(destination: KnowledgeDetailPage()) { ZXCardRow(emoji: "📝", title: "偏差-方差权衡", desc: "模型复杂度 · 泛化误差", status: "已掌握", c: Color.zxGreen) }
NavigationLink(destination: KnowledgeDetailPage()) { ZXCardRow(emoji: "📝", title: "梯度下降优化", desc: "SGD · Adam · 学习率", status: "学习中", c: Color.zxOrange) }
NavigationLink(destination: KnowledgeDetailPage()) { ZXCardRow(emoji: "📝", title: "正则化方法", desc: "L1 · L2 · Dropout", status: "待复习", c: Color.zxYellow) }
NavigationLink(destination: KnowledgeDetailPage()) { ZXCardRow(emoji: "📝", title: "过拟合与欠拟合", desc: "偏差方差 · 模型选择", status: "已掌握", c: Color.zxGreen) }
}.padding(.horizontal, 20).padding(.bottom, 80) }.scrollIndicators(.hidden)
}
}.navigationBarHidden(true)
}
}
struct ZXCardRow: View { let emoji: String; let title: String; let desc: String; let status: String; let c: Color
var body: some View { HStack(spacing: 12) { Text(emoji).font(.system(size: 20)).frame(width: 40, height: 40).background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius: 10)); VStack(alignment: .leading, spacing: 2) { Text(title).font(.system(size: 14, weight: .semibold)).foregroundColor(Color.zxF0); Text(desc).font(.system(size: 11)).foregroundColor(Color.zxF03) }; Spacer(); Text(status).font(.system(size: 10, weight: .semibold)).foregroundColor(c).padding(.horizontal, 8).padding(.vertical, 2).background(c.opacity(0.12)).clipShape(Capsule()) }
.padding(14).background(Color.zxFill003).clipShape(RoundedRectangle(cornerRadius: 14)).overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder006, lineWidth: 1)) }
}
struct AddKnowledgePage: View {
@State private var title = ""; @State private var content = ""
var body: some View {
ZStack { Color.zxBg0.ignoresSafeArea()
VStack(spacing: 0) {
ZXBackHeader(title: "添加知识点", subtitle: "机器学习") {}
ScrollView { VStack(spacing: 16) {
VStack(alignment: .leading, spacing: 8) { Text("标题").font(.system(size: 12, weight: .semibold)).foregroundColor(Color.zxF035); TextField("输入知识点标题", text: $title).font(.system(size: 15)).tint(Color.zxPurple).padding(.horizontal, 16).frame(height: 52).background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius: 14)).overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder008, lineWidth: 1)) }
VStack(alignment: .leading, spacing: 8) { Text("内容").font(.system(size: 12, weight: .semibold)).foregroundColor(Color.zxF035); TextEditor(text: $content).frame(minHeight: 200).scrollContentBackground(.hidden).padding(12).background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius: 14)).overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder008, lineWidth: 1)) }
Button {} label: { Text("保存").font(.system(size: 14, weight: .bold)).foregroundColor(.white).frame(maxWidth: .infinity).frame(height: 52).background(ZXGradient.ctaPurple).clipShape(RoundedRectangle(cornerRadius: 16)) }
}.padding(.horizontal, 20).padding(.bottom, 80) }.scrollIndicators(.hidden)
}
}.navigationBarHidden(true)
}
}
struct KnowledgeDetailPage: View {
var body: some View {
ZStack { Color.zxBg0.ignoresSafeArea()
VStack(spacing: 0) {
ZXBackHeader(title: "知识点详情", subtitle: "机器学习") { ZXIconBtn(icon: "pencil", size: 36) {} }
ScrollView { VStack(spacing: 16) {
VStack(alignment: .leading, spacing: 8) { HStack { ZXChip(text: "算法", color: Color.zxPurple); ZXChip(text: "机器学习", color: Color.zxAccent); ZXChip(text: "需要复习", color: Color.zxYellow) }; Text("偏差-方差权衡").font(.system(size: 22, weight: .heavy)).foregroundColor(Color.zxF0); Text("偏差-方差权衡是机器学习模型选择的核心理念。").font(.system(size: 14)).foregroundColor(Color.zxF007).lineSpacing(6) }.padding(20).background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius: 20)).overlay(RoundedRectangle(cornerRadius: 20).stroke(Color.zxBorder006, lineWidth: 1))
HStack(spacing: 12) { Button {} label: { Label("开始复习", systemImage: "arrow.triangle.2.circlepath").font(.system(size: 14, weight: .bold)).foregroundColor(.white).frame(maxWidth: .infinity).frame(height: 44).background(ZXGradient.brandPurple).clipShape(RoundedRectangle(cornerRadius: 14)) }; Button {} label: { Label("费曼解释", systemImage: "mic.fill").font(.system(size: 14, weight: .semibold)).foregroundColor(Color.zxF05).frame(maxWidth: .infinity).frame(height: 44).background(Color.zxFill005).clipShape(RoundedRectangle(cornerRadius: 14)).overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder008, lineWidth: 1)) } }
}.padding(.horizontal, 20).padding(.bottom, 80) }.scrollIndicators(.hidden)
}
}.navigationBarHidden(true)
}
}
struct ZXChip: View { let text: String; let color: Color
var body: some View { Text(text).font(.system(size: 10, weight: .semibold)).foregroundColor(color).padding(.horizontal, 8).padding(.vertical, 2).background(color.opacity(0.12)).clipShape(Capsule()) }
}
struct ImportPage: View {
var body: some View {
ZStack { Color.zxBg0.ignoresSafeArea()
VStack(spacing: 0) {
ZXBackHeader(title: "导入资料", subtitle: nil) {}
ScrollView { VStack(spacing: 12) {
ZXImportOption(icon: "camera.fill", title: "拍照导入", desc: "拍下书本或笔记AI 自动识别")
ZXImportOption(icon: "doc.text.fill", title: "文件导入", desc: "支持 PDF、Word、Markdown")
ZXImportOption(icon: "link", title: "链接导入", desc: "粘贴网页链接,自动提取内容")
ZXImportOption(icon: "photo.on.rectangle", title: "相册导入", desc: "从相册选择截图或图片")
}.padding(.horizontal, 20).padding(.top, 16) }.scrollIndicators(.hidden)
}
}.navigationBarHidden(true)
}
}
struct ZXImportOption: View { let icon: String; let title: String; let desc: String
var body: some View { Button {} label: { HStack(spacing: 14) { Image(systemName: icon).font(.system(size: 22)).foregroundColor(Color.zxPurple).frame(width: 48, height: 48).background(Color.zxPurpleBG(0.1)).clipShape(RoundedRectangle(cornerRadius: 14)); VStack(alignment: .leading, spacing: 2) { Text(title).font(.system(size: 15, weight: .semibold)).foregroundColor(Color.zxF0); Text(desc).font(.system(size: 12)).foregroundColor(Color.zxF04) }; Spacer(); Image(systemName: "chevron.right").font(.system(size: 12)).foregroundColor(Color.zxF03) }.padding(16).background(Color.zxFill003).clipShape(RoundedRectangle(cornerRadius: 16)).overlay(RoundedRectangle(cornerRadius: 16).stroke(Color.zxBorder006, lineWidth: 1)) }.foregroundColor(.primary) }
}
struct EditKnowledgePage: View {
@State private var title = "偏差-方差权衡"; @State private var content = "偏差衡量模型的预测与真实值之间的差异..."
var body: some View {
ZStack { Color.zxBg0.ignoresSafeArea()
VStack(spacing: 0) {
ZXBackHeader(title: "编辑知识点", subtitle: nil) {}
ScrollView { VStack(spacing: 16) {
VStack(alignment: .leading, spacing: 8) { Text("标题").font(.system(size: 12, weight: .semibold)).foregroundColor(Color.zxF035); TextField("", text: $title).font(.system(size: 15)).tint(Color.zxPurple).padding(.horizontal, 16).frame(height: 52).background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius: 14)).overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder008, lineWidth: 1)) }
VStack(alignment: .leading, spacing: 8) { Text("内容").font(.system(size: 12, weight: .semibold)).foregroundColor(Color.zxF035); TextEditor(text: $content).frame(minHeight: 200).scrollContentBackground(.hidden).padding(12).background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius: 14)).overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder008, lineWidth: 1)) }
Button {} label: { Text("保存修改").font(.system(size: 14, weight: .bold)).foregroundColor(.white).frame(maxWidth: .infinity).frame(height: 52).background(ZXGradient.ctaPurple).clipShape(RoundedRectangle(cornerRadius: 16)) }
}.padding(.horizontal, 20).padding(.bottom, 80) }.scrollIndicators(.hidden)
}
}.navigationBarHidden(true)
}
}

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//
// ProfileView.swift - Page 10: Profile
//
import SwiftUI
struct ProfileView: View {
var body: some View {
ZStack {
ZXGradient.page.ignoresSafeArea()
ScrollView {
VStack(spacing: 16) {
HStack {
Text("我的").font(.system(size: 22, weight: .heavy)).foregroundColor(Color.zxF0).tracking(-0.5)
Spacer()
ZXIconBtn(icon: "bell", size: 36) {}
ZXIconBtn(icon: "gearshape", size: 36) {}
}
.padding(.horizontal, 20).padding(.top, ZXSpacing.statusBarH + 16).padding(.bottom, 4)
profileCard
VStack(spacing: 0) {
ZXProfileMenuRow(emoji: "🎯", title: "学习目标设置", desc: "调整你的学习目标")
ZXProfileMenuRow(emoji: "🔔", title: "复习提醒", desc: "间隔复习通知设置")
ZXProfileMenuRow(emoji: "📊", title: "学习报告", desc: "周报 · 月报 · 成就")
ZXProfileMenuRow(emoji: "🧩", title: "学习方法偏好", desc: "回忆 · 费曼 · 间隔")
ZXProfileMenuRow(emoji: "☁️", title: "数据同步与备份", desc: "云端同步设置")
}
.background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius: 20))
.overlay(RoundedRectangle(cornerRadius: 20).stroke(Color.zxBorder006, lineWidth: 1))
achievementsSection.padding(.bottom, 120)
}
.padding(.horizontal, 20)
}
.scrollIndicators(.hidden)
}
}
private var profileCard: some View {
VStack(spacing: 16) {
HStack {
ZStack { Circle().frame(width: 80, height: 80).foregroundColor(Color.zxPurpleBG(0.2)); Text("🧑‍🎓").font(.system(size: 36)) }
VStack(alignment: .leading, spacing: 4) { Text("学习者").font(.system(size: 20, weight: .bold)).foregroundColor(Color.zxF0); Text("user@example.com").font(.system(size: 12)).foregroundColor(Color.zxF04) }
Spacer(); Image(systemName: "chevron.right").font(.system(size: 14)).foregroundColor(Color.zxF03)
}
HStack(spacing: 0) { ZXProfileStat(value: "14", label: "连续天", color: Color.zxOrange); ZXProfileStat(value: "47", label: "知识点", color: Color.zxPurple); ZXProfileStat(value: "1,240", label: "积分", color: Color.zxTeal) }
}
.padding(20).background(ZXGradient.profileCard).overlay(RoundedRectangle(cornerRadius: 20).stroke(Color(hex: "#7C6EFA", opacity: 0.2), lineWidth: 1)).clipShape(RoundedRectangle(cornerRadius: 20))
}
private var achievementsSection: some View {
VStack(alignment: .leading, spacing: 12) {
Text("成就").font(.system(size: 15, weight: .bold)).foregroundColor(Color.zxF0)
HStack(spacing: 8) { ZXAchievementBadge(emoji: "🔥", label: "连续 14 天", color: Color.zxOrange); ZXAchievementBadge(emoji: "🧠", label: "费曼达人", color: Color.zxPurple); ZXAchievementBadge(emoji: "📚", label: "知识收藏家", color: Color.zxTeal); ZXAchievementBadge(emoji: "", label: "速学者", color: Color.zxYellow) }
}
}
}
struct ZXProfileStat: View { let v: String; let l: String; let c: Color; var body: some View { VStack(spacing: 2) { Text(v).font(.system(size: 18, weight: .bold)).foregroundColor(c); Text(l).font(.system(size: 11)).foregroundColor(Color.zxF04) }.frame(maxWidth: .infinity) }
init(value: String, label: String, color: Color) { self.v = value; self.l = label; self.c = color }
}
struct ZXProfileMenuRow: View { let emoji: String; let title: String; let desc: String
var body: some View { HStack(spacing: 12) { Text(emoji).font(.system(size: 20)).frame(width: 36, height: 36).background(Color.zxFill006).clipShape(RoundedRectangle(cornerRadius: 10)); VStack(alignment: .leading, spacing: 2) { Text(title).font(.system(size: 14, weight: .semibold)).foregroundColor(Color.zxF0); Text(desc).font(.system(size: 11)).foregroundColor(Color.zxF03) }; Spacer(); Image(systemName: "chevron.right").font(.system(size: 12)).foregroundColor(Color.zxF03) }.padding(.horizontal, 16).padding(.vertical, 14) }
}
struct ZXAchievementBadge: View { let emoji: String; let label: String; let color: Color
var body: some View { VStack(spacing: 6) { Text(emoji).font(.system(size: 24)).frame(width: 48, height: 48).background(color.opacity(0.12)).clipShape(RoundedRectangle(cornerRadius: 14)).overlay(RoundedRectangle(cornerRadius: 14).stroke(color.opacity(0.25), lineWidth: 1)); Text(label).font(.system(size: 10, weight: .semibold)).foregroundColor(Color.zxF04) }.frame(maxWidth: .infinity) }
}

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@ -0,0 +1,50 @@
//
// StudyHomeView.swift - Page 8
//
import SwiftUI
struct StudyHomeView: View {
@State private var ts: [ZXSTask] = [
.init(t: "机器学习 - 回忆测试", tp: "回忆测试", c: Color.zxPurple, m: 10, d: true),
.init(t: "高数 - 间隔复习 8 题", tp: "间隔复习", c: Color.zxOrange, m: 15, d: true),
.init(t: "英语词汇 - 25 个待复习", tp: "词汇复习", c: Color.zxTeal, m: 8, d: false),
.init(t: "注意力机制 - 费曼解释", tp: "费曼练习", c: Color.zxAccent, m: 12, d: false),
.init(t: "产品设计 - 薄弱点复习", tp: "薄弱点", c: Color.zxYellow, m: 10, d: false),
]
private let wb: [CGFloat] = [0.3, 0.7, 1.0, 0.4, 0.9, 0.6, 0.2]
private let dl = ["","","","","","",""]
var body: some View {
ZStack { ZXGradient.page.ignoresSafeArea()
ScrollView { VStack(spacing: 16) {
HStack { VStack(alignment: .leading, spacing: 2) { Text("周四1月16日").font(.system(size: 12, weight: .medium)).foregroundColor(Color.zxF04); Text("学习工作台").font(.system(size: 20, weight: .heavy)).foregroundColor(Color.zxF0).tracking(-0.4) }; Spacer()
HStack(spacing: 4) { Image(systemName: "flame.fill").font(.system(size: 14)).foregroundColor(Color.zxOrange); Text("14 天连续").font(.system(size: 13, weight: .bold)).foregroundColor(Color.zxOrange) }.padding(.horizontal, 12).padding(.vertical, 6).background(Color.zxOrangeBG(0.1)).clipShape(Capsule()).overlay(Capsule().stroke(Color(hex: "#F97316", opacity: 0.2), lineWidth: 1)) }
.padding(.horizontal, 20).padding(.top, ZXSpacing.statusBarH + 16).padding(.bottom, 4)
pc
VStack(alignment: .leading, spacing: 12) { HStack { Text("今日任务").font(.system(size: 15, weight: .bold)).foregroundColor(Color.zxF0); Spacer(); HStack(spacing: 4) { Image(systemName: "calendar").font(.system(size: 12)).foregroundColor(Color.zxF04); Text("AI 自动排期").font(.system(size: 12)).foregroundColor(Color.zxF04) } }
ForEach($ts) { $t in ZXSTaskRow(task: t) { t.d.toggle() } } }
VStack(alignment: .leading, spacing: 14) { Text("本周学习活跃").font(.system(size: 15, weight: .bold)).foregroundColor(Color.zxF0)
HStack(alignment: .bottom, spacing: 8) { ForEach(0..<7, id: \.self) { i in VStack(spacing: 8) { RoundedRectangle(cornerRadius: 6).fill(i == 6 ? Color.zxFill01 : Color(hex: "#7C6EFA", opacity: wb[i] * 0.9 + 0.1)).frame(height: wb[i] * 60); Text(dl[i]).font(.system(size: 10, weight: i == 2 ? .bold : .regular)).foregroundColor(i == 2 ? Color.zxPurple : Color.zxF03) }.frame(maxWidth: .infinity) } }
HStack { Text("总计 3.5 小时").font(.system(size: 11)).foregroundColor(Color.zxF03); Spacer(); Text("日均 30 分钟").font(.system(size: 11)).foregroundColor(Color.zxF03) } }
.padding(.bottom, 120) }
.padding(.horizontal, 20) }
.scrollIndicators(.hidden) }
}
private var pc: some View { let dn = ts.filter(\.d).count; let pct = CGFloat(dn) / 5
return VStack(spacing: 12) { HStack { VStack(alignment: .leading, spacing: 2) { Text("今日进度").font(.system(size: 13, weight: .medium)).foregroundColor(Color.zxF05); HStack(alignment: .lastTextBaseline, spacing: 6) { Text("\(dn)").font(.system(size: 26, weight: .black)).foregroundColor(Color.zxF0); Text("/ 5"); Text("个任务").font(.system(size: 14, weight: .medium)).foregroundColor(Color.zxF04) } }; Spacer()
ZStack { Circle().trim(from: 0, to: pct).stroke(ZXGradient.brand, style: StrokeStyle(lineWidth: 8, lineCap: .round)).rotationEffect(.degrees(-90)).frame(width: 64, height: 64); Text("\(Int(pct * 100))%").font(.system(size: 14, weight: .heavy)).foregroundColor(Color.zxPurple) } }
ZStack(alignment: .leading) { RoundedRectangle(cornerRadius: 3).fill(Color.zxFill008).frame(height: 6); RoundedRectangle(cornerRadius: 3).fill(LinearGradient(colors: [Color.zxPurple, Color.zxAccent], startPoint: .leading, endPoint: .trailing)).frame(width: max(6, pct * (UIScreen.main.bounds.width - 72)), height: 6) }
HStack { VStack(alignment: .leading, spacing: 2) { Text("\(dn * 12) 分钟").font(.system(size: 13, weight: .bold)).foregroundColor(Color.zxF0); Text("已学").font(.system(size: 10)).foregroundColor(Color.zxF04) }; Spacer(); VStack(spacing: 2) { Text("\((5 - dn) * 11) 分钟").font(.system(size: 13, weight: .bold)).foregroundColor(Color.zxF0); Text("剩余").font(.system(size: 10)).foregroundColor(Color.zxF04) }; Spacer(); VStack(alignment: .trailing, spacing: 2) { Text("+5 点").font(.system(size: 13, weight: .bold)).foregroundColor(Color.zxF0); Text("掌握").font(.system(size: 10)).foregroundColor(Color.zxF04) } } }
.padding(16).background(ZXGradient.progressCard).overlay(RoundedRectangle(cornerRadius: 20).stroke(Color(hex: "#7C6EFA", opacity: 0.15), lineWidth: 1)).clipShape(RoundedRectangle(cornerRadius: 20)) }
}
struct ZXSTask: Identifiable { let id = UUID(); let t: String; let tp: String; let c: Color; let m: Int; var d: Bool }
struct ZXSTaskRow: View { let task: ZXSTask; var action: () -> Void
var body: some View { Button(action: action) { HStack(spacing: 12) { Image(systemName: task.d ? "checkmark.circle.fill" : "circle").font(.system(size: 20)).foregroundColor(task.d ? Color.zxGreen : Color.zxF02)
VStack(alignment: .leading, spacing: 4) { Text(task.t).font(.system(size: 13, weight: .semibold)).foregroundColor(task.d ? Color.zxF04 : Color.zxF0).strikethrough(task.d); HStack(spacing: 8) { Text(task.tp).font(.system(size: 10, weight: .semibold)).foregroundColor(task.c).padding(.horizontal, 6).padding(.vertical, 1).background(task.c.opacity(0.12)).clipShape(Capsule()); Text("\(task.m) 分钟").font(.system(size: 10)).foregroundColor(Color.zxF035) } }
Spacer(); if !task.d { Image(systemName: "play.fill").font(.system(size: 14)).foregroundColor(.white).frame(width: 32, height: 32).background(ZXGradient.brand).clipShape(RoundedRectangle(cornerRadius: 10)) } }
.padding(.horizontal, 16).padding(.vertical, 12).background(task.d ? Color.zxFill003 : Color.zxFill005).overlay(RoundedRectangle(cornerRadius: 14).stroke(task.d ? Color(hex: "#FFFFFF", opacity: 0.05) : Color.zxBorder008, lineWidth: 1)).clipShape(RoundedRectangle(cornerRadius: 14)).opacity(task.d ? 0.6 : 1) }.foregroundColor(.primary) }
}
extension Color { static let zxF035 = Color(hex: "#F0F0FF", opacity: 0.35) }

112
AIStudyApp/README.md Normal file
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# 知习 ZhiXi — iOS App
AI-first 系统化学习 AppSwiftUI + 深色主题。
## 导航关系
```
Splash2s 自动跳转)
Welcome欢迎页→ 已有账号 → Login
↓ 开始使用
Login手机号/邮箱登录)
↓ 登录成功
Onboarding4 步引导:输入知识 / 主动输出 / AI 分析 / 掌握知识)
↓ 下一步
GoalSetup学习目标 / 方法 / 时间)
↓ 开始学习
┌──────────────────────────────────────────────────────┐
│ 5-Tab 主界面 │
│ │
│ [AI] [知识库] [学习] [分析] [我的] │
│ │ │ │ │ │ │
│ ├─ 开始回答 ├─ 卡片点击 ├─ 任务点击 │ │ │
│ │ → Daily │ → Detail │ → Recall │ │ │
│ │ Thinking │ │ / Feedbk │ │ │
│ │ ├─ 创建 │ │ │ │
│ ├─ 快捷操作 │ → Create │ │ │ │
│ │ → Recall │ │ │ │ │
│ │ / Weak │ ┌ 知识点 │ │ │ │
│ │ │ ├ Detail │ │ │ │
│ └─ 互动列表 │ │ → KnwlD │ │ │ │
│ → AIChat │ ├ Add │ │ │ │
│ │ ├ Import │ │ │ │
│ │ └ Edit │ │ │ │
└──────────────────────────────────────────────────────┘
```
## 页面清单(对照 React 原型 22 页)
| # | 页面 | 文件 | 状态 |
|---|------|------|------|
| 1 | Splash 启动页 | `AIStudyAppApp.swift``SplashPage` | ✅ |
| 2 | Welcome 欢迎页 | `AIStudyAppApp.swift``WelcomePage` | ✅ |
| 3 | Login 登录页 | `AIStudyAppApp.swift``LoginPage` | ✅ |
| 4 | Onboarding 引导页 | `AIStudyAppApp.swift``OnboardingPage` | ✅ |
| 5 | GoalSetup 目标设置 | `AIStudyAppApp.swift``GoalSetupPage` | ✅ |
| 6 | AIHome AI 首页 | `Features/AI/AIHomeView.swift` | ✅ |
| 7 | LibraryHome 知识库首页 | `Features/Library/LibraryHomeView.swift` | ✅ |
| 8 | StudyHome 学习工作台 | `Features/Study/StudyHomeView.swift` | ✅ |
| 9 | AnalysisHome 学习分析 | `Features/Analysis/AnalysisHomeView.swift` | ✅ |
| 10 | Profile 我的 | `Features/Profile/ProfileView.swift` | ✅ |
| 11 | AIChat AI 对话 | `Features/AI/DailyThinkingPage.swift``AIChatPage` | ✅ |
| 14 | DailyThinking 今日思考 | `Features/AI/DailyThinkingPage.swift` | ✅ |
| 13 | RecallTest 回忆测试 | `Features/AI/DailyThinkingPage.swift``RecallTestPage` | ✅ |
| 16 | WeakPoints 薄弱点分析 | `Features/AI/DailyThinkingPage.swift``WeakPointsPage` | ✅ |
| 15 | AIFeedback AI 反馈 | `Features/AI/DailyThinkingPage.swift``AIFeedbackPageView` | ✅ |
| 18 | CreateLibrary 创建知识库 | `Features/Library/LibrarySubpages.swift` | ✅ |
| 19 | LibraryDetail 知识库详情 | `Features/Library/LibrarySubpages.swift` | ✅ |
| 20 | AddKnowledge 添加知识点 | `Features/Library/LibrarySubpages.swift` | ✅ |
| 21 | Import 导入资料 | `Features/Library/LibrarySubpages.swift` | ✅ |
| 22 | KnowledgeDetail 知识点详情 | `Features/Library/LibrarySubpages.swift` | ✅ |
| 23 | EditKnowledge 编辑知识点 | `Features/Library/LibrarySubpages.swift` | ✅ |
## 项目结构
```
AIStudyApp/
├── AIStudyAppApp.swift # 根路由 + Splash/Welcome/Login/Onboarding/GoalSetup
├── ContentView.swift # 5-Tab 主界面 + ZXTabBar + ZXIconBtn + ZXScoreBox + ZXAIInputBar
├── Core/
│ └── DesignSystem/
│ └── DesignTokens.swift # 颜色 / 渐变 / 圆角 / 间距 / 字号
└── Features/
├── AI/
│ ├── AIHomeView.swift # AI 首页
│ └── DailyThinkingPage.swift # 今日思考 / AI 对话 / 回忆测试 / 薄弱点 / AI 反馈
├── Library/
│ ├── LibraryHomeView.swift # 知识库首页
│ └── LibrarySubpages.swift # 创建 / 详情 / 添加 / 导入 / 知识点详情 / 编辑
├── Study/
│ └── StudyHomeView.swift # 学习工作台
├── Analysis/
│ └── AnalysisHomeView.swift # 学习分析
└── Profile/
└── ProfileView.swift # 我的页
```
## 设计系统
| 类别 | Token | 值 |
|------|-------|-----|
| 主背景 | `Color.zxBg0` | `#0F0F1A` |
| 页面渐变 | `ZXGradient.page` | `#0F0F1A → #12122A` |
| 品牌紫 | `Color.zxPurple` | `#7C6EFA` |
| 品牌橙 | `Color.zxOrange` | `#F97316` |
| 文字主色 | `Color.zxF0` | `#F0F0FF` |
| 卡片圆角 | `ZXRadius.xl3` | `20` |
| 按钮高度 | `ZXSize.buttonH` | `42` |
| 页面水平间距 | `ZXSpacing.pageHPadding` | `20` |
| 状态栏高度 | `ZXSpacing.statusBarH` | `44` |
| TabBar 高度 | `ZXSpacing.tabBarH` | `83` |
以上全部从 React 原型 1:1 像素级提取。
## 运行
Xcode 打开 `AIStudyApp.xcodeproj`,选择 iPhone 17 Pro 模拟器,`Cmd+R`
```
Clean Build 之前先:
rm -rf ~/Library/Developer/Xcode/DerivedData/AIStudyApp-*
```

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@ -1,282 +0,0 @@
<!DOCTYPE html>
<html class="light" lang="zh-CN"><head>
<meta charset="utf-8"/>
<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover" name="viewport"/>
<title>AI 助手 - 知习</title>
<script src="https://cdn.tailwindcss.com?plugins=forms,container-queries"></script>
<link href="https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&amp;display=swap" rel="stylesheet"/>
<link href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&amp;display=swap" rel="stylesheet"/>
<link href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&amp;display=swap" rel="stylesheet"/>
<script id="tailwind-config">
tailwind.config = {
darkMode: "class",
theme: {
extend: {
"colors": {
"on-secondary-fixed": "#2c0050",
"background": "#f9f9fd",
"secondary-fixed": "#f0dbff",
"on-secondary": "#ffffff",
"tertiary-fixed": "#e1e0ff",
"error-container": "#ffdad6",
"inverse-surface": "#2e3034",
"tertiary-fixed-dim": "#c0c1ff",
"on-primary-fixed": "#001c39",
"surface-bright": "#f9f9fd",
"on-secondary-container": "#440076",
"tertiary": "#4648d4",
"primary-fixed-dim": "#a4c9ff",
"outline": "#717783",
"on-tertiary-fixed-variant": "#2f2ebe",
"on-tertiary-container": "#fffbff",
"primary": "#005da7",
"secondary-fixed-dim": "#deb7ff",
"on-primary-fixed-variant": "#004883",
"inverse-on-surface": "#f0f0f4",
"error": "#ba1a1a",
"on-primary-container": "#fdfcff",
"on-primary": "#ffffff",
"surface-container-low": "#f3f3f7",
"surface-container-highest": "#e2e2e6",
"on-tertiary-fixed": "#07006c",
"surface-dim": "#d9dade",
"inverse-primary": "#a4c9ff",
"surface-variant": "#e2e2e6",
"surface-container-lowest": "#ffffff",
"surface-tint": "#0060ac",
"primary-container": "#2976c7",
"surface": "#f9f9fd",
"on-surface-variant": "#414751",
"on-background": "#1a1c1f",
"surface-container-high": "#e8e8ec",
"on-error-container": "#93000a",
"secondary": "#8135c5",
"on-secondary-fixed-variant": "#670fac",
"outline-variant": "#c1c7d3",
"on-tertiary": "#ffffff",
"on-surface": "#1a1c1f",
"on-error": "#ffffff",
"secondary-container": "#ba70ff",
"primary-fixed": "#d4e3ff",
"tertiary-container": "#6063ee",
"surface-container": "#ededf1"
},
"borderRadius": {
"DEFAULT": "0.25rem",
"lg": "0.5rem",
"xl": "0.75rem",
"full": "9999px"
},
"spacing": {
"xl": "64px",
"md": "24px",
"container-margin": "20px",
"base": "8px",
"sm": "12px",
"lg": "40px",
"xs": "4px",
"gutter": "16px",
"safe-bottom": "env(safe-area-inset-bottom)",
"safe-top": "env(safe-area-inset-top)"
},
"fontFamily": {
"h3": ["Manrope", "sans-serif"],
"h2": ["Manrope", "sans-serif"],
"label-caps": ["Manrope", "sans-serif"],
"body-md": ["Manrope", "sans-serif"],
"body-lg": ["Manrope", "sans-serif"],
"h1": ["Manrope", "sans-serif"]
},
"fontSize": {
"h3": ["22px", { "lineHeight": "1.3", "letterSpacing": "0", "fontWeight": "600" }],
"h2": ["28px", { "lineHeight": "1.3", "letterSpacing": "-0.01em", "fontWeight": "600" }],
"label-caps": ["12px", { "lineHeight": "1.0", "letterSpacing": "0.05em", "fontWeight": "600" }],
"body-md": ["15px", { "lineHeight": "1.5", "letterSpacing": "0", "fontWeight": "400" }],
"body-lg": ["17px", { "lineHeight": "1.6", "letterSpacing": "-0.01em", "fontWeight": "400" }],
"h1": ["34px", { "lineHeight": "1.2", "letterSpacing": "-0.02em", "fontWeight": "700" }]
}
}
}
}
</script>
<style>
body {
-webkit-tap-highlight-color: transparent;
}
/* Custom scrollbar for web view */
::-webkit-scrollbar {
width: 4px;
}
::-webkit-scrollbar-track {
background: transparent;
}
::-webkit-scrollbar-thumb {
background: #e2e2e6;
border-radius: 4px;
}
/* Ambient AI Glow */
.ai-glow {
background: radial-gradient(circle at top right, rgba(129, 53, 197, 0.08) 0%, rgba(0, 93, 167, 0.05) 40%, rgba(249, 249, 253, 0) 70%);
}
.ai-message-gradient {
background: linear-gradient(135deg, rgba(212, 227, 255, 0.3) 0%, rgba(225, 224, 255, 0.3) 100%);
}
.glass-input {
background: rgba(255, 255, 255, 0.6);
backdrop-filter: blur(24px);
-webkit-backdrop-filter: blur(24px);
border: 1px solid rgba(255, 255, 255, 0.5);
box-shadow: 0 8px 32px rgba(0, 93, 167, 0.04), inset 0 1px 2px rgba(255, 255, 255, 0.8);
}
.btn-press:active {
transform: scale(0.96);
}
</style>
<style>
body {
min-height: max(884px, 100dvh);
}
</style>
</head>
<body class="bg-background text-on-background min-h-screen flex flex-col font-body-md overflow-hidden relative">
<!-- Ambient Background Glow -->
<div class="fixed inset-0 pointer-events-none ai-glow z-0"></div>
<!-- TopAppBar -->
<header class="bg-white/80 dark:bg-slate-900/80 backdrop-blur-xl docked full-width top-0 sticky border-b border-slate-200/50 dark:border-slate-800/50 shadow-sm dark:shadow-none flex justify-between items-center w-full px-5 py-3 z-40">
<div class="flex items-center gap-3">
<button class="w-8 h-8 flex items-center justify-center text-on-surface hover:bg-surface-variant/50 rounded-full transition-colors btn-press -ml-1">
<span class="material-symbols-outlined" style="font-variation-settings: 'wght' 400;">arrow_back_ios_new</span>
</button>
<div class="flex flex-col">
<span class="font-['Manrope'] font-bold text-xl text-slate-900 dark:text-slate-50 tracking-tight leading-none">AI 助手</span>
<span class="text-[11px] text-outline font-medium mt-0.5 flex items-center gap-1">
<span class="w-1.5 h-1.5 rounded-full bg-tertiary"></span>
当前学习:认知心理学 · 记忆的编码与提取
</span>
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<span class="material-symbols-outlined" style="font-variation-settings: 'wght' 300;">settings</span>
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<main class="flex-1 overflow-y-auto px-container-margin pt-md pb-32 z-10 relative scroll-smooth flex flex-col gap-xl">
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<div class="flex flex-col items-center justify-center mt-lg mb-md text-center">
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<span class="material-symbols-outlined text-tertiary text-3xl" style="font-variation-settings: 'wght' 200;">auto_awesome</span>
</div>
<h2 class="font-h2 text-h2 text-on-surface mb-2">准备好深入探索了吗?</h2>
<p class="font-body-md text-body-md text-on-surface-variant max-w-[280px]">针对「认知心理学 · 记忆的编码与提取」,我可以为你提供更深度的解析或测验。</p>
</div>
<!-- Dialogue Area -->
<div class="flex flex-col gap-lg">
<!-- User Message -->
<div class="flex justify-end">
<div class="max-w-[85%] bg-surface-container-high text-on-surface px-sm py-sm rounded-2xl rounded-tr-sm shadow-[0_2px_12px_rgba(0,0,0,0.02)]">
<p class="font-body-md text-body-md">关于“情境依存性记忆”,如果我在图书馆复习,考试时在教室,是不是会影响提取?</p>
</div>
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这是一个非常经典的问题!是的,根据**情境依存性记忆 (Context-Dependent Memory)** 的原理,外部环境线索确实会影响记忆的提取。
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<h4 class="font-label-caps text-label-caps text-primary mb-1 uppercase tracking-wider">核心机制</h4>
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当你编码(学习)信息时,周围的环境(如气味、光线、声音,甚至背景音乐)会一并被编码为提取线索。如果提取(考试)时的环境与编码时一致,这些线索能帮助你更容易地唤起记忆。这就是著名的“潜水员实验”所证明的。
</p>
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为了克服这种环境差异带来的影响,你可以尝试**多情境复习**,或者在脑海中**主动重构**学习时的情境。
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用更简单的话解释
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给我举个例子
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我哪里理解错了?
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<span class="material-symbols-outlined text-[14px] text-tertiary">school</span>
用费曼方式讲给我听
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<span class="font-['Manrope'] text-[10px] font-medium tracking-wide">学习</span>
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<span class="font-['Manrope'] text-[10px] font-medium tracking-wide">AI 助手</span>
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<a class="flex flex-col items-center justify-center text-slate-400 dark:text-slate-500 hover:bg-slate-50/50 dark:hover:bg-slate-800/50 Active: scale-90 transition-transform duration-200 p-2 rounded-xl" href="#">
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<span class="font-['Manrope'] text-[10px] font-medium tracking-wide">我的</span>
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<h1 class="font-manrope font-bold text-lg tracking-tight text-primary-container">本次学习分析</h1>
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<span class="font-label-caps text-label-caps text-secondary uppercase tracking-widest">AI Insight</span>
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你已经初步掌握了神经网络的基础架构,但在激活函数的作用上还有待加强。
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<p class="font-h2 text-h2 text-on-surface mb-xs font-bold">明天上午 10:00</p>
<p class="font-body-md text-body-md text-on-surface-variant">根据艾宾浩斯遗忘曲线,此时复习效果最佳。</p>
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概念回忆清晰
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ReLU 与 Sigmoid 的差异理解
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<p class="font-body-lg text-body-lg text-on-surface font-medium">重读章节 4.2 (间隔复习)</p>
<p class="font-body-md text-body-md text-on-surface-variant text-[13px] mt-1">深入理解激活函数的非线性特征,建议使用费曼技巧向自己解释。</p>
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<p class="font-body-md text-body-md text-on-surface-variant text-[13px] mt-1">通过 5 道针对性题目巩固记忆。</p>
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<div class="w-full flex flex-col gap-sm mt-lg">
<button class="w-full py-4 px-6 rounded-full border border-primary text-primary font-body-lg font-bold shadow-sm active:scale-95 transition-transform duration-200 flex items-center justify-center gap-xs hover:bg-surface-container-highest bg-transparent">
<span class="material-symbols-outlined" style="font-variation-settings: 'FILL' 0;">forum</span>
继续追问
</button>
<button class="w-full py-4 px-6 rounded-full ai-glow-bg text-white font-body-lg font-bold shadow-md active:scale-95 transition-transform duration-200 flex items-center justify-center gap-xs hover:opacity-90">
<span class="material-symbols-outlined" style="font-variation-settings: 'FILL' 0;">add_task</span>
加入复习
</button>
</div>
</main>
<!-- Bottom Navigation -->
<nav class="premium-tab-bar fixed bottom-0 w-full px-6 py-4 pb-8 z-50 flex justify-between items-center rounded-t-3xl">
<div class="flex flex-col items-center gap-1 cursor-pointer text-on-surface-variant">
<span class="material-symbols-outlined text-[28px]" style="font-variation-settings: 'FILL' 0;">auto_awesome</span>
<span class="text-[10px] font-semibold">AI</span>
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<div class="flex flex-col items-center gap-1 cursor-pointer text-on-surface-variant">
<span class="material-symbols-outlined text-[28px]" style="font-variation-settings: 'FILL' 0;">auto_stories</span>
<span class="text-[10px] font-semibold">知识库</span>
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<div class="flex flex-col items-center gap-1 cursor-pointer text-primary">
<div class="relative">
<span class="material-symbols-outlined text-[28px]" style="font-variation-settings: 'FILL' 1;">school</span>
<div class="absolute -top-1 -right-1 w-2.5 h-2.5 bg-error rounded-full border-2 border-white"></div>
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<span class="text-[10px] font-semibold">学习</span>
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<span class="material-symbols-outlined text-[28px]" style="font-variation-settings: 'FILL' 0;">person</span>
<span class="text-[10px] font-semibold">我的</span>
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---
name: Ethereal Intelligence
colors:
surface: '#f9f9fd'
surface-dim: '#d9dade'
surface-bright: '#f9f9fd'
surface-container-lowest: '#ffffff'
surface-container-low: '#f3f3f7'
surface-container: '#ededf1'
surface-container-high: '#e8e8ec'
surface-container-highest: '#e2e2e6'
on-surface: '#1a1c1f'
on-surface-variant: '#414751'
inverse-surface: '#2e3034'
inverse-on-surface: '#f0f0f4'
outline: '#717783'
outline-variant: '#c1c7d3'
surface-tint: '#0060ac'
primary: '#005da7'
on-primary: '#ffffff'
primary-container: '#2976c7'
on-primary-container: '#fdfcff'
inverse-primary: '#a4c9ff'
secondary: '#8135c5'
on-secondary: '#ffffff'
secondary-container: '#ba70ff'
on-secondary-container: '#440076'
tertiary: '#4648d4'
on-tertiary: '#ffffff'
tertiary-container: '#6063ee'
on-tertiary-container: '#fffbff'
error: '#ba1a1a'
on-error: '#ffffff'
error-container: '#ffdad6'
on-error-container: '#93000a'
primary-fixed: '#d4e3ff'
primary-fixed-dim: '#a4c9ff'
on-primary-fixed: '#001c39'
on-primary-fixed-variant: '#004883'
secondary-fixed: '#f0dbff'
secondary-fixed-dim: '#deb7ff'
on-secondary-fixed: '#2c0050'
on-secondary-fixed-variant: '#670fac'
tertiary-fixed: '#e1e0ff'
tertiary-fixed-dim: '#c0c1ff'
on-tertiary-fixed: '#07006c'
on-tertiary-fixed-variant: '#2f2ebe'
background: '#f9f9fd'
on-background: '#1a1c1f'
surface-variant: '#e2e2e6'
typography:
h1:
fontFamily: Manrope
fontSize: 34px
fontWeight: '700'
lineHeight: '1.2'
letterSpacing: -0.02em
h2:
fontFamily: Manrope
fontSize: 28px
fontWeight: '600'
lineHeight: '1.3'
letterSpacing: -0.01em
h3:
fontFamily: Manrope
fontSize: 22px
fontWeight: '600'
lineHeight: '1.3'
letterSpacing: '0'
body-lg:
fontFamily: Manrope
fontSize: 17px
fontWeight: '400'
lineHeight: '1.6'
letterSpacing: -0.01em
body-md:
fontFamily: Manrope
fontSize: 15px
fontWeight: '400'
lineHeight: '1.5'
letterSpacing: '0'
label-caps:
fontFamily: Manrope
fontSize: 12px
fontWeight: '600'
lineHeight: '1.0'
letterSpacing: 0.05em
rounded:
sm: 0.25rem
DEFAULT: 0.5rem
md: 0.75rem
lg: 1rem
xl: 1.5rem
full: 9999px
spacing:
base: 8px
xs: 4px
sm: 12px
md: 24px
lg: 40px
xl: 64px
container-margin: 20px
gutter: 16px
---
## Brand & Style
The brand personality is centered on "Enlightened Learning"—a synthesis of high-tech AI capabilities and human-centric intuition. This design system targets a young, intellectually curious demographic that values depth over speed.
The visual style merges **Apple Minimalism** with **Futuristic Glassmorphism**. It prioritizes extreme "breathability" and a sense of calm focus. The UI should feel like a quiet, high-tech sanctuary for thought. Key attributes include high-blur translucency, expansive negative space, and a "light-as-air" depth model that avoids heavy physical metaphors in favor of ethereal, glowing digital surfaces.
## Colors
The palette is anchored by a luminous off-white background to reduce eye strain and establish a premium feel. The primary and secondary colors are used sparingly for interactive elements and brand accents.
To represent the "AI-first" nature of the product, use a signature gradient (the "AI Glow") for progress indicators, active states, and special AI-driven insights. Functional neutrals follow Apples grayscale hierarchy but use a slight blue tint in the shadows to maintain the cool, sophisticated atmosphere.
## Typography
Manrope provides a modern, geometric clarity that feels more "tech-forward" than standard San Francisco while maintaining excellent legibility.
The typographic hierarchy emphasizes whitespace through generous line heights (1.5x - 1.6x for body text). Headlines use slightly tighter tracking to feel "locked" and authoritative, while labels use expanded tracking for a premium, airy feel. Use "Ink-Black" (#1D1D1F) for primary text to ensure high contrast without the harshness of pure black.
## Layout & Spacing
The layout follows a fluid, safe-area-driven model typical of iOS, but with significantly increased vertical margins to promote the "calm" atmosphere.
A 4-column grid is used for mobile portrait views. Elements should never feel "packed." Use the `lg` (40px) and `xl` (64px) spacing units to separate major content sections, creating a sense of luxury and focus. Component internal padding should be generous, typically starting at `md` (24px) for cards and containers.
## Elevation & Depth
This design system utilizes **Luminous Stratification** rather than traditional heavy shadows.
- **The Base:** The #FBFBFF background acts as the canvas.
- **Glassmorphism:** AI-interaction zones and input fields use a high-saturation backdrop blur (20px-30px) with a 1px semi-transparent white border (0.1 opacity) to simulate frosted glass.
- **Gentle Shadows:** Floating cards use "Ambient Shadows"—extremely diffused (40px-60px blur), low-opacity (5%) shadows with a subtle tint of the primary blue to prevent a "dirty" look.
- **AI Glow:** The highest level of depth is reserved for active AI processes, which emit a soft, localized outer glow using the signature gradient.
## Shapes
Shapes follow a "Squircle" logic to align with Apples hardware and software aesthetic.
Standard components (buttons, small cards) use a 16px (1rem) radius. Larger container cards use a 24px (1.5rem) radius. Interactive inputs use a fully rounded "pill" shape or the 16px standard to maintain consistency. The goal is to avoid sharp corners entirely, reinforcing the "human-centric" and "soft" brand personality.
## Components
- **Buttons:** Primary buttons use the AI Glow gradient with white text. Secondary buttons are glass-morphic with a 1px border. All buttons have a high-press scale effect (shrink to 0.96) for tactile feedback.
- **Input Fields:** These are the centerpiece of the "AI-first" experience. Use a high-blur glass background with a subtle inner shadow. Place the cursor/caret in the primary blue.
- **Cards:** Content is housed in "Floating Containers"—white or ultra-light gray backgrounds with the previously defined ambient shadows and no visible border.
- **Thin-Stroke Icons:** Use a consistent 1.5pt or 2pt stroke weight. Icons should be open-ended and minimalist, avoiding fills unless in an active state.
- **AI Learning Progress:** Use a custom "Liquid Trace" component—a thin, glowing gradient line that pulses gently as the user moves through deep-learning modules.
- **Chips/Tags:** Small, pill-shaped elements with light blue or violet tinted backgrounds (0.1 opacity) and matching colored text.

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@ -1,275 +0,0 @@
<!DOCTYPE html>
<html class="light" lang="zh-CN"><head>
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<body class="text-on-background font-body-md antialiased pb-24 selection:bg-primary-container selection:text-on-primary-container">
<!-- TopAppBar -->
<header class="bg-white/70 dark:bg-slate-900/70 backdrop-blur-xl docked full-width top-0 sticky border-b border-white/10 shadow-[0_8px_32px_0_rgba(74,144,226,0.05)] z-40">
<div class="flex justify-between items-center w-full px-6 py-4">
<div class="flex items-center gap-3">
<img alt="User profile avatar" class="w-10 h-10 rounded-full object-cover border border-outline-variant/30" data-alt="A clean, modern headshot of an individual used as a digital profile avatar. The portrait should be warmly lit against a minimal, soft background, embodying a friendly and professional digital presence suitable for a high-tech application. The aesthetic should be clean, approachable, and high-resolution." src="https://lh3.googleusercontent.com/aida-public/AB6AXuCE677kHSGjU2L-VHPtfs3Ww2mO5xxYtBs0TMFQPzuR0xAE4OQdDOR07COZAlc3jpQ1ZU4BsitmVXwN9_ytDnrQqxU7xWKVRd2Q0jD0fR8eN82t2l4ZcYRX-0QRbUuxrm87NM7Qp9r1CZsvM1fsCs1T7pNw8l68Ev2FzcYIqPmaNAwoe7vleEkNwM8l5q0bpNkwR_vowqDOUFfte0X6g4up7nfIgpTx8UgLYN_sOzT2hdsBVZ_D7JzHti8l3KbP3usPTXodT7xZ"/>
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<h1 class="font-manrope font-bold text-lg tracking-tight text-blue-600 dark:text-blue-400">知习</h1>
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<span class="material-symbols-outlined" style="font-variation-settings: 'FILL' 0, 'wght' 300;">notifications</span>
</button>
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</header>
<main class="px-container-margin pt-md flex flex-col gap-lg max-w-2xl mx-auto">
<!-- Header & Search Section -->
<section class="flex flex-col gap-md">
<div>
<h2 class="font-h2 text-h2 text-on-surface mb-xs">知识库</h2>
<p class="font-body-md text-body-md text-on-surface-variant">探索您的学习路径与认知架构</p>
</div>
<!-- Search Bar -->
<div class="relative glass-panel rounded-full flex items-center px-4 py-3 ambient-shadow">
<span class="material-symbols-outlined text-outline mr-3" style="font-variation-settings: 'wght' 300;">search</span>
<input class="bg-transparent border-none focus:ring-0 text-on-surface w-full font-body-md placeholder:text-outline-variant" placeholder="搜索概念、课程或笔记..." type="text"/>
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</section>
<!-- Current Knowledge Base Card (Bento Style) -->
<section>
<div class="glass-panel rounded-[32px] p-md ambient-shadow relative overflow-hidden group">
<!-- Decorative Glow -->
<div class="absolute -top-20 -right-20 w-64 h-64 bg-primary-fixed-dim/30 rounded-full blur-[60px] pointer-events-none"></div>
<div class="flex justify-between items-start relative z-10">
<div class="flex flex-col gap-2">
<span class="inline-flex items-center px-3 py-1 rounded-full bg-primary-fixed/50 text-on-primary-fixed-variant font-label-caps text-label-caps w-fit">当前焦点</span>
<h3 class="font-h1 text-h1 text-on-surface tracking-tight mt-1">认知心理学</h3>
<p class="font-body-md text-body-md text-on-surface-variant max-w-[80%]">深入理解人类心智的信息处理机制,掌握高效学习的底层逻辑。</p>
</div>
<div class="w-16 h-16 rounded-2xl bg-surface-container-highest flex items-center justify-center shrink-0">
<span class="material-symbols-outlined text-primary text-3xl" style="font-variation-settings: 'wght' 300;">psychology</span>
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<div class="mt-8 flex items-center gap-4 relative z-10">
<div class="flex-1 h-1.5 bg-surface-variant rounded-full overflow-hidden">
<div class="h-full bg-primary w-[35%] rounded-full relative">
<div class="absolute right-0 top-0 h-full w-4 bg-white/50 blur-[2px]"></div>
</div>
</div>
<span class="font-label-caps text-label-caps text-on-surface-variant">35% 完成</span>
</div>
</div>
</section>
<!-- Learning Journey Path -->
<section class="pl-4 pb-12">
<h3 class="font-h3 text-h3 text-on-surface mb-8">学习旅程</h3>
<div class="relative">
<!-- The Liquid Trace Line -->
<div class="absolute left-[27px] top-4 bottom-0 w-1 rounded-full liquid-trace opacity-50"></div>
<div class="flex flex-col gap-xl">
<!-- Completed Node -->
<div class="flex items-start gap-md group">
<div class="relative z-10 flex flex-col items-center shrink-0 w-14">
<div class="w-14 h-14 rounded-full bg-surface-container-highest flex items-center justify-center border-4 border-surface-bright transition-transform group-hover:scale-105">
<span class="material-symbols-outlined text-primary" style="font-variation-settings: 'FILL' 1, 'wght' 400;">check_circle</span>
</div>
</div>
<div class="pt-3 flex-1">
<div class="flex items-center gap-2 mb-1">
<span class="font-label-caps text-label-caps text-outline block">第 1 天</span>
<span class="inline-flex items-center px-2 py-0.5 rounded-full bg-surface-variant text-on-surface-variant font-label-caps text-[10px]">主动回忆</span>
</div>
<h4 class="font-h3 text-h3 text-on-surface-variant">认知基础:感知与模式识别</h4>
</div>
</div>
<!-- Active Node -->
<div class="flex items-start gap-md group">
<div class="relative z-10 flex flex-col items-center shrink-0 w-14">
<!-- Pulse effect -->
<div class="absolute inset-0 bg-primary-fixed rounded-full animate-ping opacity-20"></div>
<div class="w-14 h-14 rounded-full bg-primary flex items-center justify-center border-4 border-surface-bright ai-glow shadow-lg relative z-10">
<span class="material-symbols-outlined text-on-primary" style="font-variation-settings: 'FILL' 1, 'wght' 300;">target</span>
</div>
</div>
<div class="pt-1 flex-1">
<div class="glass-panel p-4 rounded-2xl ambient-shadow border border-primary-fixed">
<div class="flex items-center gap-2 mb-1">
<span class="font-label-caps text-label-caps text-primary block">第 2 天 • 当前</span>
<span class="inline-flex items-center px-2 py-0.5 rounded-full bg-primary-fixed/50 text-on-primary-fixed-variant font-label-caps text-[10px]">检索练习</span>
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<h4 class="font-h3 text-h3 text-on-surface mb-2">注意力机制:焦点与过滤</h4>
<p class="font-body-md text-body-md text-on-surface-variant mb-4 text-sm">探讨选择性注意和分配性注意,理解多任务处理的神话与现实。</p>
<button class="w-full py-3 rounded-xl bg-gradient-to-r from-primary to-primary-container text-white font-body-md font-medium flex items-center justify-center gap-2 hover:opacity-90 active:scale-[0.98] transition-all">
<span class="material-symbols-outlined text-sm" style="font-variation-settings: 'wght' 300;">play_arrow</span>
继续学习
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<!-- Future Node 1 -->
<div class="flex items-start gap-md group opacity-60">
<div class="relative z-10 flex flex-col items-center shrink-0 w-14">
<div class="w-12 h-12 rounded-full bg-surface-container flex items-center justify-center border-4 border-surface-bright mt-1">
<span class="material-symbols-outlined text-outline-variant" style="font-variation-settings: 'wght' 300;">lock</span>
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<div class="pt-3 flex-1">
<span class="font-label-caps text-label-caps text-outline-variant mb-1 block">第 3 天</span>
<h4 class="font-h3 text-h3 text-outline">记忆模型:工作与长期记忆</h4>
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</div>
<!-- Future Node 2 -->
<div class="flex items-start gap-md group opacity-40">
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<div class="w-10 h-10 rounded-full bg-surface-container-low flex items-center justify-center border-4 border-surface-bright mt-2">
<div class="w-2 h-2 rounded-full bg-outline-variant"></div>
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</div>
<div class="pt-3 flex-1">
<span class="font-label-caps text-label-caps text-outline-variant mb-1 block">第 4 天</span>
<h4 class="font-h3 text-h3 text-outline">知识表征:心智模型</h4>
</div>
</div>
</div>
</div>
</section>
</main>
<!-- BottomNavBar -->
<nav class="bg-white/80 dark:bg-slate-950/80 backdrop-blur-2xl docked full-width bottom-0 fixed rounded-t-[32px] border-t border-white/20 shadow-[0_-10px_40px_rgba(74,144,226,0.1)] fixed bottom-0 left-0 w-full z-50 flex justify-around items-center px-4 pb-8 pt-4">
<a class="flex flex-col items-center justify-center text-slate-400 dark:text-slate-500 px-4 py-2 hover:text-blue-500 transition-colors active:scale-90 transition-all duration-300 ease-out" href="#">
<span class="material-symbols-outlined mb-1" style="font-variation-settings: 'wght' 300;">school</span>
<span class="font-manrope text-[11px] font-medium tracking-wide">学习</span>
</a>
<a class="flex flex-col items-center justify-center text-blue-600 dark:text-blue-400 bg-blue-50/50 dark:bg-blue-900/20 rounded-2xl px-4 py-2 hover:text-blue-500 transition-colors active:scale-90 transition-all duration-300 ease-out" href="#">
<span class="material-symbols-outlined mb-1" style="font-variation-settings: 'FILL' 1, 'wght' 400;">database</span>
<span class="font-manrope text-[11px] font-medium tracking-wide">知识库</span>
</a>
<a class="flex flex-col items-center justify-center text-slate-400 dark:text-slate-500 px-4 py-2 hover:text-blue-500 transition-colors active:scale-90 transition-all duration-300 ease-out" href="#">
<span class="material-symbols-outlined mb-1" style="font-variation-settings: 'wght' 300;">smart_toy</span>
<span class="font-manrope text-[11px] font-medium tracking-wide">AI 助手</span>
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<h3 class="font-h3 text-h3 text-on-surface mb-xs">先试着用自己的话说出来</h3>
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快速自我测试
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<h3 class="font-h3 text-h3 text-on-surface mb-sm flex items-center gap-2">
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<p class="font-body-md text-body-md font-medium text-on-surface">ReLU vs Sigmoid difference</p>
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<h1 class="font-h3 text-h3 text-on-background tracking-tight">认知心理学 · 记忆</h1>
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<h2 class="font-h1 text-h1 text-on-background mb-4">理解编码与提取</h2>
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本节目标
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在认知心理学中记忆通常被概念化为一个信息处理系统类似于计算机。这个过程可以划分为三个基本且连续的阶段编码Encoding、存储Storage和提取Retrieval
</p>
<p>
<strong class="text-on-primary-fixed-variant">编码</strong>是将外部感官信息转化为大脑能够处理和存储的神经表征的过程。这就如同我们在键盘上输入文字,将其转化为计算机能识别的代码。编码的质量直接决定了后续记忆的牢固程度。
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<span class="font-label-caps text-label-caps uppercase">核心概念 : 深度加工理论 (Levels of Processing)</span>
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由 Craik 和 Lockhart (1972) 提出,该理论认为信息的留存不仅仅取决于我们重复它的次数,更取决于我们加工它的“深度”。关注词语的含义(语义加工)比仅仅关注它的声音或外观能产生更强韧的记忆痕迹。
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当我们试图回想某事时,我们进入了<strong class="text-on-primary-fixed-variant">提取</strong>阶段。提取是从记忆库中搜寻并唤起已存储信息的过程。提取的成功不仅依赖于信息是否完好地存储还很大程度上依赖于是否存在合适的“提取线索”Retrieval Cues
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<h2 class="font-h2 text-h2 text-on-background mb-2">现在试着回忆一下</h2>
<p class="font-body-md text-body-md text-on-surface-variant">请不用翻看上面的内容,尝试用自己的话解释刚刚的知识点。</p>
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用更简单的话解释
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给我一个例子
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提示我遗漏了什么
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交给 AI 分析
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<h1 class="font-h2 text-h2 text-on-surface">Alex Mercer</h1>
<p class="font-body-md text-body-md text-on-surface-variant mt-xs bg-surface-container-lowest/80 backdrop-blur-md border border-white/40 px-3 py-1 rounded-full shadow-sm">今天也在把知识变清楚</p>
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<h3 class="font-h2 text-h2 text-on-surface mb-1">14 <span class="font-body-md text-body-md text-on-surface-variant"></span></h3>
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<h3 class="font-h2 text-h2 text-on-surface mb-1">24 <span class="font-body-md text-body-md text-on-surface-variant"></span></h3>
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<span class="material-symbols-outlined text-[18px]">all_inclusive</span>
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<h3 class="font-h2 text-h2 text-on-surface mb-1">12 <span class="font-body-md text-body-md text-on-surface-variant"></span></h3>
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<h3 class="font-h2 text-h2 text-on-surface mb-1">128 <span class="font-body-md text-body-md text-on-surface-variant">hrs</span></h3>
<p class="font-label-caps text-label-caps text-outline uppercase tracking-wider">Total Study</p>
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<h2 class="font-h3 text-h3 text-on-surface">学习活跃图</h2>
<p class="font-body-md text-body-md text-on-surface-variant mt-1">过去 90 天,你的学习投入记录</p>
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<span class="font-label-caps text-[10px] text-outline">More</span>
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<!-- Items to Consolidate -->
<h2 class="px-container-margin mt-xl mb-sm font-label-caps text-label-caps text-outline uppercase tracking-wider">待巩固项</h2>
<section class="flex flex-col gap-sm px-container-margin">
<div class="bg-surface-container-lowest/80 backdrop-blur-xl rounded-xl p-md shadow-[0_4px_40px_rgba(0,0,0,0.03)] border border-white/40">
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<h3 class="font-h3 text-h3 text-on-surface">记忆曲线</h3>
<p class="font-body-md text-sm text-outline mt-1">认知心理学基础</p>
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<span class="bg-error-container text-on-error-container font-label-caps text-[10px] px-2 py-1 rounded-md uppercase tracking-wide">Pending</span>
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<div class="flex gap-2">
<span class="material-symbols-outlined text-tertiary text-[18px]">auto_awesome</span>
<p class="font-body-md text-[14px] text-on-surface-variant leading-relaxed">今晚复习一次,并尝试主动回忆</p>
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Go Consolidate
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<div>
<h3 class="font-h3 text-h3 text-on-surface">激活函数的作用</h3>
<p class="font-body-md text-sm text-outline mt-1">高级神经网络</p>
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<span class="bg-surface-container-high text-on-surface-variant font-label-caps text-[10px] px-2 py-1 rounded-md uppercase tracking-wide">Added to Review</span>
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<div class="bg-surface-container-low rounded-lg p-sm mb-sm border border-surface-container-highest">
<div class="flex gap-2">
<span class="material-symbols-outlined text-tertiary text-[18px]">auto_awesome</span>
<p class="font-body-md text-[14px] text-on-surface-variant leading-relaxed">用一个例子解释它为什么必要</p>
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Review Again
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<h2 class="px-container-margin mt-xl mb-sm font-label-caps text-label-caps text-outline uppercase tracking-wider">最近学习记录</h2>
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<div class="flex gap-sm items-start">
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<span class="material-symbols-outlined text-[16px]">check_circle</span>
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<p class="font-body-md text-on-surface font-medium">完成一次主动回忆</p>
<p class="font-body-md text-sm text-outline mt-1">认知心理学 · 23 分钟</p>
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<span class="material-symbols-outlined text-[16px]">analytics</span>
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<p class="font-body-md text-on-surface font-medium">生成 AI 分析</p>
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<p class="font-body-md text-on-surface font-medium">复习了 2 个待巩固项</p>
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<span class="font-['Manrope'] text-[10px] font-medium tracking-wide">学习</span>
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<span class="font-['Manrope'] text-[10px] font-medium tracking-wide">知识库</span>
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<span class="material-symbols-outlined text-[24px] mb-1">auto_awesome</span>
<span class="font-['Manrope'] text-[10px] font-medium tracking-wide">AI 助手</span>
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<span class="material-symbols-outlined filled text-[24px] mb-1">person</span>
<span class="font-['Manrope'] text-[10px] font-medium tracking-wide">我的</span>
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<div class="mesh-bg"></div>
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<div class="flex flex-col items-center justify-center w-full">
<h1 class="font-h1 text-h1 text-primary tracking-tight">知习</h1>
<p class="font-body-md text-body-md text-on-surface-variant mt-2 text-center opacity-80">今天想把哪块知识变清楚?</p>
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<!-- Main Content -->
<main class="px-container-margin w-full max-w-2xl mx-auto flex flex-col gap-12 items-center relative z-10">
<!-- AI Input Area -->
<div class="w-full glass-card rounded-[32px] p-2 flex flex-col ai-input-glow transition-all duration-300">
<div class="px-md py-4 w-full">
<textarea class="w-full bg-transparent border-none focus:ring-0 resize-none font-body-lg text-body-lg text-on-surface placeholder:text-outline-variant h-28 caret-primary" placeholder="问我知识点、上传资料,或开始一次主动回忆"></textarea>
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<div class="w-16 h-16 rounded-2xl bg-white light-shadow flex items-center justify-center text-secondary group-hover:bg-secondary/5 transition-colors border border-white/50">
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<span class="font-label-caps text-label-caps text-on-surface-variant opacity-80">主动回忆</span>
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<span class="font-label-caps text-label-caps text-on-surface-variant opacity-80">导入资料</span>
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<span class="material-symbols-outlined text-[28px]" style='font-variation-settings: "wght" 300;'>history</span>
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<span class="font-label-caps text-label-caps text-on-surface-variant opacity-80">复习一下</span>
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<button class="flex flex-col items-center gap-3 group active:scale-95 transition-transform">
<div class="w-16 h-16 rounded-2xl bg-white light-shadow flex items-center justify-center text-primary-container group-hover:bg-primary-container/5 transition-colors border border-white/50">
<span class="material-symbols-outlined text-[28px]" style='font-variation-settings: "wght" 300;'>auto_awesome</span>
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<span class="font-label-caps text-label-caps text-on-surface-variant opacity-80">AI 分析</span>
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<!-- Current Learning Card -->
<div class="w-full mt-4">
<div class="bg-white/90 rounded-[28px] p-6 light-shadow flex flex-col gap-5 relative overflow-hidden border border-white/60"><div class="absolute left-0 top-0 bottom-0 w-1.5 bg-gradient-to-b from-primary via-primary to-secondary"></div>
<div class="flex items-center justify-between">
<span class="font-label-caps text-[11px] text-outline uppercase tracking-[0.1em]">Current Learning</span>
<span class="material-symbols-outlined text-outline-variant" style='font-variation-settings: "wght" 300;'>more_horiz</span>
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<h3 class="font-h3 text-[24px] text-on-surface leading-tight font-bold">认知心理学基础</h3>
<div class="bg-primary/5 rounded-[20px] p-5 flex gap-4 items-start border border-primary/10">
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<p class="font-body-md text-[15px] text-on-surface-variant leading-relaxed">建议今天先复习记忆编码部分</p>
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<nav class="floating-nav rounded-full px-2 py-2 flex justify-between items-center">
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<span class="material-symbols-outlined mb-0.5 text-[22px]" style='font-variation-settings: "wght" 400, "FILL" 1;'>smart_toy</span>
<span class="font-manrope text-[10px] font-bold tracking-wide">AI</span>
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