IOS小组件/文案

client/app/(app)/home.tsx

@@ -25,6 +25,9 @@ import {
   getRecoFeedHistory,
   recordRecoFeedServed,
   type ThemeMode,
+  getSuixinThemeState,
+  setSuixinThemeState,
+  type SuixinThemeStateV1,
 } from '@/src/storage/appStorage';
 
 import { fetchRecoFeed } from '@/src/services/recoApi';
@@ -38,6 +41,9 @@ import MyIcon from '@/assets/images/home/my.svg';
 import LikeFilledIcon from '@/assets/images/home/like_filled.svg';
 import LikeIcon from '@/assets/images/icon/like_icon.svg';
 
+import { getBootId } from '@/src/utils/bootSession';
+import { advanceSuixinState, buildInitialSuixinState, NEUTRAL_THEME_COLORS } from '@/src/features/suixinTheme';
+
 const { height: SCREEN_HEIGHT } = Dimensions.get('window');
 
 // 预定义风景图列表
@@ -83,6 +89,7 @@ export default function HomeScreen() {
   const insets = useSafeAreaInsets();
   const [index, setIndex] = useState(0);
   const [themeMode, setThemeModeState] = useState<ThemeMode>('scenery');
+  const [suixinBgColor, setSuixinBgColor] = useState<string>(NEUTRAL_THEME_COLORS[1]);
   const [themeOpen, setThemeOpen] = useState(false);
   const [profileOpen, setProfileOpen] = useState(false);
   const [profileName, setProfileName] = useState<string | undefined>(undefined);
@@ -95,12 +102,55 @@ export default function HomeScreen() {
   // 用 ref 持有最新状态，避免 useCallback 依赖 feedItems/isFetching 造成函数 identity 变化 → effect 重复执行
   const feedItemsRef = useRef<FeedItem[]>([]);
   const isFetchingRef = useRef(false);
+  const themeModeRef = useRef<ThemeMode>('scenery');
+  const suixinStateRef = useRef<SuixinThemeStateV1 | null>(null);
   useEffect(() => {
     feedItemsRef.current = feedItems;
   }, [feedItems]);
   useEffect(() => {
     isFetchingRef.current = isFetching;
   }, [isFetching]);
+  useEffect(() => {
+    themeModeRef.current = themeMode;
+  }, [themeMode]);
+
+  const ensureSuixinReady = useCallback(async () => {
+    const bootId = getBootId();
+    const stored = await getSuixinThemeState();
+    if (stored && stored.boot_id === bootId) {
+      suixinStateRef.current = stored;
+      setSuixinBgColor(stored.last_color || NEUTRAL_THEME_COLORS[1]);
+      return stored;
+    }
+
+    const profile = await getUserProfileScoring();
+    const next = buildInitialSuixinState({ bootId, profile });
+    suixinStateRef.current = next;
+    setSuixinBgColor(next.last_color || NEUTRAL_THEME_COLORS[1]);
+    await setSuixinThemeState(next);
+    return next;
+  }, []);
+
+  const advanceSuixinOnNextContent = useCallback(async () => {
+    if (themeModeRef.current !== 'suixin') return;
+
+    const bootId = getBootId();
+    let current = suixinStateRef.current;
+    if (!current) {
+      current = await getSuixinThemeState();
+    }
+
+    // 冷启动后首次触发/或状态丢失：先初始化
+    if (!current || current.boot_id !== bootId) {
+      await ensureSuixinReady();
+      return;
+    }
+
+    const next = advanceSuixinState(current);
+    suixinStateRef.current = next;
+    setSuixinBgColor(next.last_color || NEUTRAL_THEME_COLORS[1]);
+    await setSuixinThemeState(next);
+  }, [ensureSuixinReady]);
 
   // 动画相关 Shared Values
   const translateY = useSharedValue(0);
@@ -180,6 +230,14 @@ export default function HomeScreen() {
         if (cancelled) return;
         setThemeModeState(mode);
         setProfileName(profile.name);
+
+        // 随心：若当前主题为随心，进入 Home 时确保状态就绪（仅冷启动会话重算）
+        if (mode === 'suixin') {
+          ensureSuixinReady().catch(() => {
+            // ignore：失败时回退默认中性底色
+            setSuixinBgColor(NEUTRAL_THEME_COLORS[1]);
+          });
+        }
         
         // 语言切换时：旧语言缓存不复用，触发重新拉取
         if (cache && cache.items.length > 0 && (cache.lang ?? 'en') === recoLang) {
@@ -194,16 +252,19 @@ export default function HomeScreen() {
       return () => {
         cancelled = true;
       };
-    }, [fetchNewFeed, recoLang])
+    }, [fetchNewFeed, recoLang, ensureSuixinReady])
   );
 
   const backgroundColor = useMemo(() => {
+    if (themeMode === 'suixin') {
+      return suixinBgColor;
+    }
     if (themeMode === 'color') {
       const colorIndex = Math.floor(index / 10) % THEME_COLORS.length;
       return THEME_COLORS[colorIndex];
     }
     return '#F4D6C2'; // 风景模式下的默认底色（图片加载前显示）
-  }, [themeMode, index]);
+  }, [themeMode, suixinBgColor, index]);
 
   // 计算当前应该显示的风景图索引（滑动 10 次切换一张）
   const natureImageIndex = useMemo(() => {
@@ -233,6 +294,7 @@ export default function HomeScreen() {
         // 2. 切换数据索引
         runOnJS(setIndex)(index + 1);
         runOnJS(setLikeFilled)(false);
+        runOnJS(advanceSuixinOnNextContent)();
 
         // 检查是否需要拉取新文案（当接近当前列表末尾时，例如还剩 5 条）
         if (index + 5 >= currentFeed.length && !isFetching) {
@@ -333,6 +395,13 @@ export default function HomeScreen() {
     setThemeModeState(next);
     await setThemeMode(next);
     setThemeOpen(false);
+
+    // 切换到随心：不主动重算（除非冷启动会话变化/状态不存在），仅确保可用
+    if (next === 'suixin') {
+      await ensureSuixinReady().catch(() => {
+        setSuixinBgColor(NEUTRAL_THEME_COLORS[1]);
+      });
+    }
   }
 
   return (

client/app/_layout.tsx

@@ -17,6 +17,9 @@ import { getOrCreateClientUserId } from '@/src/storage/appStorage';
 Notifications.setNotificationHandler({
   handleNotification: async () => ({
     shouldShowAlert: true,
+    // 新版 expo-notifications 类型要求显式返回 banner/list 行为
+    shouldShowBanner: true,
+    shouldShowList: true,
     shouldPlaySound: false,
     shouldSetBadge: false,
   }),

client/components/home/ThemeModal.tsx

@@ -4,7 +4,7 @@ import { useTranslation } from 'react-i18next';
 
 import SheetModal from '@/components/ui/SheetModal';
 
-export type ThemeMode = 'scenery' | 'color';
+import type { ThemeMode } from '@/src/storage/appStorage';
 
 type Props = {
   visible: boolean;
@@ -16,7 +16,7 @@ type Props = {
 export default function ThemeModal({ visible, mode, onSelect, onClose }: Props) {
   const { t } = useTranslation();
   return (
-    <SheetModal visible={visible} title={t('theme.title')} onClose={onClose} height={350}>
+    <SheetModal visible={visible} title={t('theme.title')} onClose={onClose} height={360}>
       <View style={styles.row}>
         <ThemeCard
           title={t('theme.scenery')}
@@ -41,6 +41,19 @@ export default function ThemeModal({ visible, mode, onSelect, onClose }: Props)
             style={styles.previewImage}
           />
         </ThemeCard>
+
+        <ThemeCard
+          title={t('theme.suixin')}
+          selected={mode === 'suixin'}
+          onPress={() => onSelect('suixin')}
+        >
+          <Image
+            // 占位：一期复用纯色预览图，后续可替换为专用资源
+            source={require('../../assets/images/theme/theme_color.png')}
+            resizeMode="cover"
+            style={styles.previewImage}
+          />
+        </ThemeCard>
       </View>
     </SheetModal>
   );
@@ -81,19 +94,20 @@ function ThemeCard({
 const styles = StyleSheet.create({
   row: {
     flexDirection: 'row',
-    gap: 30,
+    flexWrap: 'wrap',
-    paddingHorizontal: 10,
+    gap: 12,
+    paddingHorizontal: 0,
     paddingBottom: 50,
     paddingTop: 20,
     justifyContent: 'center',
   },
   cardContainer: {
     alignItems: 'center',
-    width: 143,
+    width: 112,
   },
   previewWrapper: {
-    width: 138,
+    width: 110,
-    height: 203,
+    height: 178,
     borderRadius: 26,
     padding: 6.5,
     justifyContent: 'center',

client/components/onboarding/NameInputStep.tsx

@@ -1,13 +1,12 @@
 import React, { useEffect, useRef, useState } from 'react';
-import { View, StyleSheet, TextInput, Platform, Animated, TouchableOpacity, Dimensions, Text } from 'react-native';
+import { View, StyleSheet, TextInput, Platform, Animated, TouchableOpacity, Text } from 'react-native';
 import { useTranslation } from 'react-i18next';
+import { useSafeAreaInsets } from 'react-native-safe-area-context';
 import { OnboardingColors } from '@/constants/OnboardingTheme';
 import BtnNotClicked from '@/assets/images/icon/btn_Notclicked.svg';
 import BtnClicked from '@/assets/images/icon/btn_clicked.svg';
 import EnterLightIcon from '@/assets/images/icon/enter_Light_icon.svg';
 
-const { height } = Dimensions.get('window');
-
 interface NameInputStepProps {
   value: string;
   onChangeText: (text: string) => void;
@@ -16,6 +15,7 @@ interface NameInputStepProps {
 
 export function NameInputStep({ value, onChangeText, onNext }: NameInputStepProps) {
   const { t } = useTranslation();
+  const insets = useSafeAreaInsets();
   const [isFocused, setIsFocused] = useState(false);
   const blinkAnim = useRef(new Animated.Value(1)).current;
   const hasInput = value.trim().length > 0;
@@ -71,7 +71,7 @@ export function NameInputStep({ value, onChangeText, onNext }: NameInputStepProp
         </View>
       </View>
 
-      <View style={styles.footer}>
+      <View style={[styles.footer, { bottom: insets.bottom + 16 }]}>
         <TouchableOpacity 
           onPress={onNext} 
           disabled={!hasInput}
@@ -132,7 +132,6 @@ const styles = StyleSheet.create({
   },
   footer: {
     position: 'absolute',
-    bottom: height * 0.12,
     alignItems: 'center',
   }
 });

client/components/onboarding/ReminderStep.tsx

@@ -1,13 +1,12 @@
 import React from 'react';
-import { View, StyleSheet, TouchableOpacity, Text, Platform, Dimensions } from 'react-native';
+import { View, StyleSheet, TouchableOpacity, Text, Platform } from 'react-native';
 import { useTranslation } from 'react-i18next';
+import { useSafeAreaInsets } from 'react-native-safe-area-context';
 import { OnboardingColors } from '@/constants/OnboardingTheme';
 import AddIcon from '@/assets/images/icon/add_icon.svg';
 import ReduceIcon from '@/assets/images/icon/reduce_icon.svg';
 import BtnClicked from '@/assets/images/icon/btn_clicked.svg';
 
-const { height } = Dimensions.get('window');
-
 interface ReminderStepProps {
   value: number;
   onChange: (value: number) => void;
@@ -17,6 +16,7 @@ interface ReminderStepProps {
 
 export function ReminderStep({ value, onChange, onFinish, onSkip }: ReminderStepProps) {
   const { t } = useTranslation();
+  const insets = useSafeAreaInsets();
 
   const handleReduce = () => {
     // 允许 0～5；0 表示关闭每日提醒
@@ -44,7 +44,7 @@ export function ReminderStep({ value, onChange, onFinish, onSkip }: ReminderStep
         </TouchableOpacity>
       </View>
 
-      <View style={styles.footer}>
+      <View style={[styles.footer, { bottom: insets.bottom + 16 }]}>
         <TouchableOpacity onPress={onFinish} activeOpacity={0.8}>
           <BtnClicked width={87} height={57} />
         </TouchableOpacity>
@@ -92,7 +92,6 @@ const styles = StyleSheet.create({
   },
   footer: {
     position: 'absolute',
-    bottom: height * 0.12,
     alignItems: 'center',
   }
   ,

client/components/onboarding/SelectionStep.tsx

@@ -1,13 +1,12 @@
 import React from 'react';
-import { View, StyleSheet, TouchableOpacity, ScrollView, Dimensions } from 'react-native';
+import { View, StyleSheet, TouchableOpacity, ScrollView } from 'react-native';
+import { useSafeAreaInsets } from 'react-native-safe-area-context';
 import { OnboardingColors } from '@/constants/OnboardingTheme';
 import { SerifText } from './SerifText';
 import SelectedIcon from '@/assets/images/icon/selected_icon.svg';
 import BtnNotClicked from '@/assets/images/icon/btn_Notclicked.svg';
 import BtnClicked from '@/assets/images/icon/btn_clicked.svg';
 
-const { height } = Dimensions.get('window');
-
 interface Option {
   id: string;
   label: string;
@@ -23,10 +22,18 @@ interface SelectionStepProps {
 
 export function SelectionStep({ options, selectedIds, onToggle, onNext, onSkip }: SelectionStepProps) {
   const hasSelection = selectedIds.length > 0;
+  const insets = useSafeAreaInsets();
+  const footerBottom = insets.bottom + 16;
+  const footerButtonHeight = 57;
+  const footerPaddingBottom = footerBottom + footerButtonHeight + 24;
 
   return (
     <View style={styles.container}>
-      <ScrollView showsVerticalScrollIndicator={false} contentContainerStyle={styles.optionsList}>
+      <ScrollView
+        style={styles.scroll}
+        showsVerticalScrollIndicator={false}
+        contentContainerStyle={[styles.optionsList, { paddingBottom: footerPaddingBottom }]}
+      >
         {options.map((option) => {
           const isSelected = selectedIds.includes(option.id);
           return (
@@ -48,7 +55,7 @@ export function SelectionStep({ options, selectedIds, onToggle, onNext, onSkip }
       </ScrollView>
 
       {/* 底部按钮：距离底部 12% 高度 */}
-      <View style={styles.footer}>
+      <View style={[styles.footer, { bottom: footerBottom }]}>
         <TouchableOpacity onPress={onNext} disabled={!hasSelection} activeOpacity={0.8}>
           {hasSelection ? <BtnClicked width={87} height={57} /> : <BtnNotClicked width={87} height={57} />}
         </TouchableOpacity>
@@ -62,8 +69,11 @@ const styles = StyleSheet.create({
     flex: 1,
     paddingTop: 20,
   },
+  scroll: {
+    flex: 1,
+  },
   optionsList: {
-    paddingBottom: 150, // 为底部按钮留出空间
+    // paddingBottom 由安全区 + 按钮高度动态计算，避免选项被遮住
   },
   optionCard: {
     width: '100%',
@@ -92,7 +102,6 @@ const styles = StyleSheet.create({
   },
   footer: {
     position: 'absolute',
-    bottom: height * 0.12,
     left: 0,
     right: 0,
     alignItems: 'center',

client/ios/client.xcodeproj/xcshareddata/xcschemes/Hey Mama.xcscheme

@@ -1,34 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
    LastUpgradeVersion = "2620"
-   version = "2.2">
+   version = "1.7">
    <BuildAction
-      parallelizeBuildables = "NO"
+      parallelizeBuildables = "YES"
       buildImplicitDependencies = "YES">
       <BuildActionEntries>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "YES"
-            buildForArchiving = "YES"
-            buildForAnalyzing = "YES">
-            <AutocreatedTestPlanReference>
-            </AutocreatedTestPlanReference>
-         </BuildActionEntry>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "YES"
-            buildForArchiving = "YES"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "E99E52E7F84CEF53B06494B581AFB6E4"
-               BuildableName = "libPods-client.a"
-               BlueprintName = "Pods-client"
-               ReferencedContainer = "container:Pods/Pods.xcodeproj">
-            </BuildableReference>
-         </BuildActionEntry>
          <BuildActionEntry
             buildForTesting = "YES"
             buildForRunning = "YES"
@@ -95,6 +72,26 @@
    </AnalyzeAction>
    <ArchiveAction
       buildConfiguration = "Release"
+      customArchiveName = "Hey Mama"
       revealArchiveInOrganizer = "YES">
+      <PostActions>
+         <ExecutionAction
+            ActionType = "Xcode.IDEStandardExecutionActionsCore.ExecutionActionType.ShellScriptAction">
+            <ActionContent
+               title = "&#x4fee;&#x590d;&#x5f52;&#x6863;&#x5934;&#x4fe1;&#x606f;&#xff08;&#x907f;&#x514d; Generic Xcode Archive&#xff09;"
+               scriptText = "bash &quot;${SRCROOT}/scripts/fix-xcarchive-header.sh&quot; &quot;${ARCHIVE_PATH}&quot;&#10;"
+               shellToInvoke = "/bin/sh">
+               <EnvironmentBuildable>
+                  <BuildableReference
+                     BuildableIdentifier = "primary"
+                     BlueprintIdentifier = "13B07F861A680F5B00A75B9A"
+                     BuildableName = "HeyMama.app"
+                     BlueprintName = "client"
+                     ReferencedContainer = "container:client.xcodeproj">
+                  </BuildableReference>
+               </EnvironmentBuildable>
+            </ActionContent>
+         </ExecutionAction>
+      </PostActions>
    </ArchiveAction>
 </Scheme>

client/ios/client/AppGroupStorage.swift

@@ -10,14 +10,10 @@ import WidgetKit
  * - 值统一使用字符串（通常是 JSON），由 JS 侧负责序列化与反序列化
  */
 @objc(AppGroupStorage)
-final class AppGroupStorage: NSObject, RCTBridgeModule {
+final class AppGroupStorage: NSObject {
-  static func moduleName() -> String! {
+  // 通过 AppGroupStorageBridge.m 的 RCT_EXTERN_MODULE 导出到 RN
-    "AppGroupStorage"
+  // 这里不需要显式实现/遵循 RCTBridgeModule，避免某些 Archive 场景下找不到协议类型
-  }
+  @objc static func requiresMainQueueSetup() -> Bool { false }
-
-  static func requiresMainQueueSetup() -> Bool {
-    false
-  }
 
   private let suiteName = "group.com.damer.mindfulness"
 

client/src/features/suixinTheme/__tests__/suixinTheme.test.ts

@@ -0,0 +1,78 @@
+import { describe, expect, it } from 'vitest';
+
+import type { UserProfileScoring } from '@/src/storage/appStorage';
+
+import { advanceSuixinState, buildInitialSuixinState, computeSuixinSolidColor, pickSuixinBaseThemeId } from '../index';
+import { computeTFromStep } from '../progress';
+import { lerpHex } from '../colorMath';
+
+function buildProfile(partial?: Partial<UserProfileScoring>): UserProfileScoring {
+  const base: UserProfileScoring = {
+    profile_version: 'v1.2',
+    profile_source: 'questionnaire',
+    profile_generated_at: '2026-01-30T00:00:00Z',
+    profile_confidence: 1.0,
+    profile_answered: { stage: true, emotion: true, context: true, need: true },
+    stage: { expecting: 1, parenting: 0, unknown: 0 },
+    emotion_score: 0.6,
+    context: {},
+    need: {},
+    rule_hits: [],
+    hard_rules: { forbidden_risk_flags: [], forbidden_content_predicates: [] },
+  };
+  return { ...base, ...(partial ?? {}) };
+}
+
+describe('suixinTheme', () => {
+  it('pickSuixinBaseThemeId: stage.unknown=1 → neutral', () => {
+    const p = buildProfile({ stage: { unknown: 1 } as any, need: { rest_balance: 1 } });
+    expect(pickSuixinBaseThemeId(p)).toBe('neutral');
+  });
+
+  it('pickSuixinBaseThemeId: need 为空 → neutral', () => {
+    const p = buildProfile({ need: {} });
+    expect(pickSuixinBaseThemeId(p)).toBe('neutral');
+  });
+
+  it('pickSuixinBaseThemeId: need 命中 → 对应 base theme', () => {
+    const p = buildProfile({ need: { rest_balance: 1 } });
+    expect(pickSuixinBaseThemeId(p)).toBe('rest_balance');
+  });
+
+  it('computeTFromStep: 始终在 [0,1] 且往返不突跳', () => {
+    const ts = Array.from({ length: 80 }).map((_, i) => computeTFromStep({ stepIndex: i, segments: 12, seed: 'boot' }));
+    for (const t of ts) {
+      expect(t).toBeGreaterThanOrEqual(0);
+      expect(t).toBeLessThanOrEqual(1);
+    }
+    // 往返波形：起点与一个周期后的 t 相同
+    expect(computeTFromStep({ stepIndex: 0, segments: 12, seed: 'boot' })).toBe(
+      computeTFromStep({ stepIndex: 22, segments: 12, seed: 'boot' }) // 2*(N-1)=22
+    );
+  });
+
+  it('lerpHex: t=0/1 输出边界色', () => {
+    expect(lerpHex('#000000', '#FFFFFF', 0)).toBe('#000000');
+    expect(lerpHex('#000000', '#FFFFFF', 1)).toBe('#FFFFFF');
+  });
+
+  it('buildInitialSuixinState: 生成可用状态并可推进', () => {
+    const p = buildProfile({ need: { emotional_support: 1 } });
+    const init = buildInitialSuixinState({ bootId: 'boot-1', profile: p, now: new Date('2026-02-05T00:00:00Z') });
+    expect(init.schema_version).toBe(1);
+    expect(init.base_theme_id).toBe('emotional_support');
+    expect(init.boot_id).toBe('boot-1');
+    expect(init.last_color).toMatch(/^#[0-9A-F]{6}$/);
+
+    const next = advanceSuixinState(init, new Date('2026-02-05T00:00:01Z'));
+    expect(next.step_index).toBe(1);
+    expect(next.base_theme_id).toBe(init.base_theme_id);
+    expect(next.last_color).toMatch(/^#[0-9A-F]{6}$/);
+  });
+
+  it('computeSuixinSolidColor: 输出为合法 hex', () => {
+    const c = computeSuixinSolidColor({ baseThemeId: 'neutral', stepIndex: 3, seed: 'boot' });
+    expect(c).toMatch(/^#[0-9A-F]{6}$/);
+  });
+});
+

client/src/features/suixinTheme/colorMath.ts

@@ -0,0 +1,53 @@
+function clamp01(t: number): number {
+  if (!Number.isFinite(t)) return 0;
+  return Math.min(1, Math.max(0, t));
+}
+
+type Rgb = { r: number; g: number; b: number };
+
+function toByte(v: number): number {
+  if (!Number.isFinite(v)) return 0;
+  return Math.min(255, Math.max(0, Math.round(v)));
+}
+
+export function hexToRgb(hex: string): Rgb | null {
+  const h = String(hex || '').trim();
+  const m = /^#?([0-9a-fA-F]{6})$/.exec(h);
+  if (!m) return null;
+  const raw = m[1];
+  const n = parseInt(raw, 16);
+  // eslint-disable-next-line no-bitwise
+  const r = (n >> 16) & 0xff;
+  // eslint-disable-next-line no-bitwise
+  const g = (n >> 8) & 0xff;
+  // eslint-disable-next-line no-bitwise
+  const b = n & 0xff;
+  return { r, g, b };
+}
+
+export function rgbToHex(rgb: Rgb): string {
+  const r = toByte(rgb.r).toString(16).padStart(2, '0');
+  const g = toByte(rgb.g).toString(16).padStart(2, '0');
+  const b = toByte(rgb.b).toString(16).padStart(2, '0');
+  return `#${r}${g}${b}`.toUpperCase();
+}
+
+/**
+ * 仅允许线性插值（Hard Rule）
+ */
+export function lerpRgb(a: Rgb, b: Rgb, t: number): Rgb {
+  const tt = clamp01(t);
+  return {
+    r: a.r + (b.r - a.r) * tt,
+    g: a.g + (b.g - a.g) * tt,
+    b: a.b + (b.b - a.b) * tt,
+  };
+}
+
+export function lerpHex(topHex: string, bottomHex: string, t: number, fallbackHex = '#E8F1EC'): string {
+  const top = hexToRgb(topHex);
+  const bottom = hexToRgb(bottomHex);
+  if (!top || !bottom) return fallbackHex;
+  return rgbToHex(lerpRgb(top, bottom, t));
+}
+

client/src/features/suixinTheme/index.ts

@@ -0,0 +1,65 @@
+import type { SuixinBaseThemeId, SuixinThemeStateV1, UserProfileScoring } from '@/src/storage/appStorage';
+
+import { getThemeTriplet, NEUTRAL_THEME_COLORS } from './palette';
+import { lerpHex } from './colorMath';
+import { computeTFromStep } from './progress';
+import { pickSuixinBaseThemeId } from './pickTheme';
+
+export { NEUTRAL_THEME_COLORS } from './palette';
+export { pickSuixinBaseThemeId } from './pickTheme';
+
+/**
+ * 根据 base theme 与 step 计算当前背景纯色
+ */
+export function computeSuixinSolidColor(args: {
+  baseThemeId: SuixinBaseThemeId;
+  stepIndex: number;
+  seed: string;
+}): string {
+  const [top, _mid, bottom] = getThemeTriplet(args.baseThemeId);
+  const t = computeTFromStep({ stepIndex: args.stepIndex, segments: 12, seed: args.seed });
+  return lerpHex(top, bottom, t, NEUTRAL_THEME_COLORS[1]);
+}
+
+/**
+ * 初始化一份随心状态（在冷启动会话内锁定 base theme）
+ */
+export function buildInitialSuixinState(args: {
+  bootId: string;
+  profile: UserProfileScoring | null;
+  now?: Date;
+}): SuixinThemeStateV1 {
+  const now = args.now ?? new Date();
+  const baseThemeId = pickSuixinBaseThemeId(args.profile);
+  const seed = args.bootId;
+  const step_index = 0;
+  const last_color = computeSuixinSolidColor({ baseThemeId, stepIndex: step_index, seed });
+  return {
+    schema_version: 1,
+    saved_at: now.toISOString(),
+    boot_id: args.bootId,
+    base_theme_id: baseThemeId,
+    seed,
+    step_index,
+    last_color,
+  };
+}
+
+/**
+ * 切换文案时推进一步（不跨主题）
+ */
+export function advanceSuixinState(prev: SuixinThemeStateV1, now?: Date): SuixinThemeStateV1 {
+  const nextStep = (Number.isFinite(prev.step_index) ? prev.step_index : 0) + 1;
+  const last_color = computeSuixinSolidColor({
+    baseThemeId: prev.base_theme_id,
+    stepIndex: nextStep,
+    seed: prev.seed,
+  });
+  return {
+    ...prev,
+    saved_at: (now ?? new Date()).toISOString(),
+    step_index: nextStep,
+    last_color,
+  };
+}
+

client/src/features/suixinTheme/palette.ts

@@ -0,0 +1,20 @@
+import type { SuixinBaseThemeId } from '@/src/storage/appStorage';
+
+/**
+ * 随心主题色盘（与设计说明文档保持一致）
+ */
+export const BASE_THEME_COLORS: Record<Exclude<SuixinBaseThemeId, 'neutral'>, [string, string, string]> = {
+  emotional_support: ['#F6DCE4', '#FFEFF4', '#FFF7FA'],
+  parenting_pressure: ['#D6EAF5', '#EEF6FB', '#F8FCFF'],
+  self_worth: ['#FFD8A8', '#FFE8C9', '#FFF6E5'],
+  anxiety_relief: ['#DFF3EA', '#ECFBF6', '#F6FFFB'],
+  rest_balance: ['#F2E6D8', '#FAF3EC', '#FFFDF9'],
+};
+
+export const NEUTRAL_THEME_COLORS: [string, string, string] = ['#F4F7F2', '#E8F1EC', '#EDF4F8'];
+
+export function getThemeTriplet(themeId: SuixinBaseThemeId): [string, string, string] {
+  if (themeId === 'neutral') return NEUTRAL_THEME_COLORS;
+  return BASE_THEME_COLORS[themeId];
+}
+

client/src/features/suixinTheme/pickTheme.ts

@@ -0,0 +1,32 @@
+import type { SuixinBaseThemeId, UserProfileScoring } from '@/src/storage/appStorage';
+
+const ALL_NEED_THEME_IDS: ReadonlySet<string> = new Set([
+  'emotional_support',
+  'parenting_pressure',
+  'self_worth',
+  'anxiety_relief',
+  'rest_balance',
+]);
+
+/**
+ * Base Theme 选择（Theme Picking）
+ *
+ * Hard Rules（对齐设计文档）：
+ * - mom_stage = unknown → 强制 Neutral
+ * - need 跳过/缺失 → Neutral
+ */
+export function pickSuixinBaseThemeId(profile: UserProfileScoring | null | undefined): SuixinBaseThemeId {
+  if (!profile) return 'neutral';
+
+  // Hard Rule：unknown → Neutral
+  if (profile.stage?.unknown === 1) return 'neutral';
+
+  const needObj = profile.need ?? {};
+  const keys = Object.keys(needObj);
+  if (keys.length === 0) return 'neutral';
+
+  const needId = keys[0];
+  if (!ALL_NEED_THEME_IDS.has(needId)) return 'neutral';
+  return needId as Exclude<SuixinBaseThemeId, 'neutral'>;
+}
+

client/src/features/suixinTheme/progress.ts

@@ -0,0 +1,40 @@
+function clampInt(n: number, min: number, max: number): number {
+  if (!Number.isFinite(n)) return min;
+  return Math.min(max, Math.max(min, Math.floor(n)));
+}
+
+function hashStringToInt32(input: string): number {
+  // 简单可复现 hash：用于把 seed 映射为偏移量（不用于安全场景）
+  let h = 0;
+  for (let i = 0; i < input.length; i += 1) {
+    // eslint-disable-next-line no-bitwise
+    h = (h * 31 + input.charCodeAt(i)) | 0;
+  }
+  return h;
+}
+
+/**
+ * 生成 t ∈ [0,1]，用于 Color(t)=lerp(top,bottom,t)
+ *
+ * 说明：
+ * - Home 没有 scroll，用“切换文案 step_index”模拟连续流动
+ * - 采用往返波形，避免从 1 回到 0 的突跳
+ */
+export function computeTFromStep(args: {
+  stepIndex: number;
+  segments?: number; // N，默认 12
+  seed?: string; // 允许用 seed 做初始相位偏移（同一次冷启动内稳定）
+}): number {
+  const N = clampInt(args.segments ?? 12, 3, 60);
+  const stepIndex = clampInt(args.stepIndex, 0, 1_000_000_000);
+  const period = 2 * (N - 1);
+
+  const seed = String(args.seed ?? '');
+  const offset = seed ? Math.abs(hashStringToInt32(seed)) % period : 0;
+
+  const phase = (stepIndex + offset) % period;
+  const up = phase <= (N - 1);
+  const pos = up ? phase : period - phase;
+  return pos / (N - 1);
+}
+

client/src/i18n/locales/all.json

@@ -97,7 +97,8 @@
     "theme": {
       "title": "Theme",
       "scenery": "Scenery",
-      "color": "Color"
+      "color": "Color",
+      "suixin": "Ease"
     },
     "profile": {
       "title": "Me",
@@ -258,7 +259,8 @@
     "theme": {
       "title": "主題",
       "scenery": "風景",
-      "color": "顏色"
+      "color": "顏色",
+      "suixin": "隨心"
     },
     "profile": {
       "title": "我的",

client/src/storage/appStorage.ts

@@ -16,17 +16,40 @@ const KEY_USER_PROFILE_SCORING = 'user.profileScoring';
 const KEY_RECO_FEED_CACHE = 'reco.feedCache';
 const KEY_RECO_FEED_HISTORY = 'reco.feedHistory';
 const KEY_UI_THEME_MODE = 'ui.theme.mode';
+const KEY_UI_THEME_SUIXIN_STATE = 'ui.theme.suixin.state';
 const KEY_DAILY_REMINDER_SETTINGS = 'dailyReminder.settings';
 
 export type PushPromptState = 'enabled' | 'skipped' | 'unknown';
 export type Reaction = 'like' | 'dislike';
 export type ReactionsMap = Record<string, Reaction>;
-export type ThemeMode = 'scenery' | 'color';
+export type ThemeMode = 'scenery' | 'color' | 'suixin';
 export type UserProfile = {
   name?: string;
   intents?: string[];
 };
 
+export type SuixinBaseThemeId =
+  | 'neutral'
+  | 'emotional_support'
+  | 'parenting_pressure'
+  | 'self_worth'
+  | 'anxiety_relief'
+  | 'rest_balance';
+
+export type SuixinThemeStateV1 = {
+  schema_version: 1;
+  saved_at: string; // ISO8601
+  /**
+   * 冷启动会话标记（进程级）。
+   * 用于确保：仅在冷启动时重置 base theme/seed。
+   */
+  boot_id: string;
+  base_theme_id: SuixinBaseThemeId;
+  seed: string;
+  step_index: number;
+  last_color: string; // "#RRGGBB"
+};
+
 /**
  * 用户画像（问卷打分输出）
  * 说明：用于推荐/Push/Widget 统一复用；结构以 `src/features/userProfileScoring` 输出为准。
@@ -205,7 +228,7 @@ export async function setConsentAccepted(accepted: boolean): Promise<void> {
 
 export async function getThemeMode(): Promise<ThemeMode> {
   const raw = await AsyncStorage.getItem(KEY_UI_THEME_MODE);
-  if (raw === 'scenery' || raw === 'color') return raw;
+  if (raw === 'scenery' || raw === 'color' || raw === 'suixin') return raw;
   return 'scenery';
 }
 
@@ -213,6 +236,28 @@ export async function setThemeMode(mode: ThemeMode): Promise<void> {
   await AsyncStorage.setItem(KEY_UI_THEME_MODE, mode);
 }
 
+export async function getSuixinThemeState(): Promise<SuixinThemeStateV1 | null> {
+  const raw = await AsyncStorage.getItem(KEY_UI_THEME_SUIXIN_STATE);
+  if (!raw) return null;
+  try {
+    const parsed = JSON.parse(raw) as Partial<SuixinThemeStateV1>;
+    if (parsed.schema_version !== 1) return null;
+    if (typeof parsed.boot_id !== 'string') return null;
+    if (typeof parsed.base_theme_id !== 'string') return null;
+    if (typeof parsed.seed !== 'string') return null;
+    if (typeof parsed.step_index !== 'number') return null;
+    if (typeof parsed.last_color !== 'string') return null;
+    if (typeof parsed.saved_at !== 'string') return null;
+    return parsed as SuixinThemeStateV1;
+  } catch {
+    return null;
+  }
+}
+
+export async function setSuixinThemeState(state: SuixinThemeStateV1): Promise<void> {
+  await setJson(KEY_UI_THEME_SUIXIN_STATE, state);
+}
+
 export async function getUserProfile(): Promise<UserProfile> {
   return await getJson<UserProfile>(KEY_USER_PROFILE, {});
 }

client/src/utils/bootSession.ts

@@ -0,0 +1,16 @@
+/**
+ * 冷启动会话标记（进程级、仅内存）。
+ *
+ * 目的：
+ * - 在“随心”主题中实现：仅在冷启动时重置 base theme/seed
+ * - 不落盘，避免污染 AsyncStorage
+ */
+let bootId: string | null = null;
+
+export function getBootId(): string {
+  if (bootId) return bootId;
+  // 说明：无需加密强随机；只要在一次进程周期内稳定、不同冷启动尽量不同即可
+  bootId = `${Date.now()}_${Math.random().toString(16).slice(2)}`;
+  return bootId;
+}
+