Merge pull request '增加定时服务的健康检测' (#18 ) from damer into main

Reviewed-on: #18
增加定时服务的健康检测
2026-02-09 07:40:02 +00:00 · 2026-02-09 15:39:46 +08:00 · 2026-02-09 06:49:41 +00:00 · 2026-02-09 14:47:17 +08:00 · 2026-02-09 11:52:11 +08:00 · 2026-02-05 16:33:58 +08:00
65 changed files with 2233 additions and 455 deletions
--- a/.gitea/workflows/server-deploy.yml
+++ b/.gitea/workflows/server-deploy.yml
@@ -56,6 +56,9 @@ jobs:
      # 健康检查路径（未配置则默认 /health；如果你没有 health 接口，可改为 /docs 或 /）
      HEALTHCHECK_PATH: ${{ vars.HEALTHCHECK_PATH }}

+      # 定时服务健康检查路径（检查 Redis/Worker/Beat；未配置则默认 /v1/push/scheduler/health）
+      SCHEDULER_HEALTHCHECK_PATH: ${{ vars.SCHEDULER_HEALTHCHECK_PATH }}
+
      # 可选：远端 env 文件路径（例如 /opt/mindfulness-server/.env.prod），存在则 docker run --env-file
      REMOTE_ENV_FILE: ${{ vars.REMOTE_ENV_FILE }}

@@ -258,11 +261,12 @@ jobs:
          GREEN_PORT="${GREEN_PORT:-8002}"
          CONTAINER_PORT="${CONTAINER_PORT:-8000}"
          HEALTHCHECK_PATH="${HEALTHCHECK_PATH:-/health}"
+          SCHEDULER_HEALTHCHECK_PATH="${SCHEDULER_HEALTHCHECK_PATH:-/v1/push/scheduler/health}"

          echo "准备部署：${DOCKER_IMAGE}:${DEPLOY_TAG} -> ${DEPLOY_ENV} (${SSH_USER}@${SSH_HOST}:${SSH_PORT})"

          ssh -p "${SSH_PORT}" -i ~/.ssh/id_rsa -o StrictHostKeyChecking=yes -o IdentitiesOnly=yes "${SSH_USER}@${SSH_HOST}" bash -s -- \
-            "${DOCKER_IMAGE}" "${DEPLOY_TAG}" "${NGINX_UPSTREAM_FILE}" "${NGINX_UPSTREAM_NAME}" "${BLUE_PORT}" "${GREEN_PORT}" "${CONTAINER_PORT}" "${HEALTHCHECK_PATH}" "${REMOTE_ENV_FILE:-}" <<'REMOTE'
+            "${DOCKER_IMAGE}" "${DEPLOY_TAG}" "${NGINX_UPSTREAM_FILE}" "${NGINX_UPSTREAM_NAME}" "${BLUE_PORT}" "${GREEN_PORT}" "${CONTAINER_PORT}" "${HEALTHCHECK_PATH}" "${SCHEDULER_HEALTHCHECK_PATH}" "${REMOTE_ENV_FILE:-}" <<'REMOTE'
          set -euo pipefail

          IMAGE="$1"
@@ -273,7 +277,8 @@ jobs:
          GREEN_PORT="$6"
          CONTAINER_PORT="$7"
          HEALTHCHECK_PATH="$8"
-          REMOTE_ENV_FILE="$9"
+          SCHEDULER_HEALTHCHECK_PATH="$9"
+          REMOTE_ENV_FILE="${10}"

          APP_DIR="/opt/mindfulness-server"
          ACTIVE_FILE="${APP_DIR}/active_color"
@@ -307,9 +312,18 @@ jobs:
          # 拉取镜像
          ${SUDO} docker pull "${IMAGE}:${TAG}"

-          # 启动新颜色容器
+          # 启动新颜色容器（API + Worker + Beat）
+          API_NAME="mindfulness-server-api-${NEW_COLOR}"
+          WORKER_NAME="mindfulness-server-worker-${NEW_COLOR}"
+          BEAT_NAME="mindfulness-server-beat-${NEW_COLOR}"
+
+          # 兼容旧命名：之前可能只有一个 mindfulness-server-blue/green
          ${SUDO} docker rm -f "mindfulness-server-${NEW_COLOR}" >/dev/null 2>&1 || true

+          ${SUDO} docker rm -f "${API_NAME}" >/dev/null 2>&1 || true
+          ${SUDO} docker rm -f "${WORKER_NAME}" >/dev/null 2>&1 || true
+          ${SUDO} docker rm -f "${BEAT_NAME}" >/dev/null 2>&1 || true
+
          ENV_FILE_ARGS=()
          if [[ -n "${REMOTE_ENV_FILE}" && -f "${REMOTE_ENV_FILE}" ]]; then
            ENV_FILE_ARGS=(--env-file "${REMOTE_ENV_FILE}")
@@ -318,11 +332,29 @@ jobs:
            echo "提示：REMOTE_ENV_FILE 已配置但文件不存在：${REMOTE_ENV_FILE}（将忽略 env-file）"
          fi

+          # API（对外暴露端口，仅该容器参与蓝绿切流）
          ${SUDO} docker run -d \
-            --name "mindfulness-server-${NEW_COLOR}" \
+            --name "${API_NAME}" \
            --restart=always \
            -p "${NEW_PORT}:${CONTAINER_PORT}" \
            "${ENV_FILE_ARGS[@]}" \
+            -e START_API=1 -e START_WORKER=0 -e START_BEAT=0 \
+            "${IMAGE}:${TAG}"
+
+          # Worker（处理异步/ETA 任务，不暴露端口）
+          ${SUDO} docker run -d \
+            --name "${WORKER_NAME}" \
+            --restart=always \
+            "${ENV_FILE_ARGS[@]}" \
+            -e START_API=0 -e START_WORKER=1 -e START_BEAT=0 \
+            "${IMAGE}:${TAG}"
+
+          # Beat（定时调度，不暴露端口）
+          ${SUDO} docker run -d \
+            --name "${BEAT_NAME}" \
+            --restart=always \
+            "${ENV_FILE_ARGS[@]}" \
+            -e START_API=0 -e START_WORKER=0 -e START_BEAT=1 \
            "${IMAGE}:${TAG}"

          # 健康检查
@@ -350,8 +382,37 @@ jobs:

            if [[ "$i" -eq 30 ]]; then
              echo "健康检查失败：新版本未就绪，回滚并退出"
-              ${SUDO} docker logs --tail 200 "mindfulness-server-${NEW_COLOR}" || true
-              ${SUDO} docker rm -f "mindfulness-server-${NEW_COLOR}" || true
+              ${SUDO} docker logs --tail 200 "${API_NAME}" || true
+              ${SUDO} docker rm -f "${API_NAME}" "${WORKER_NAME}" "${BEAT_NAME}" >/dev/null 2>&1 || true
+              exit 1
+            fi
+            sleep 2
+          done
+
+          # 定时服务健康检查（确保 Redis/Worker/Beat 都 OK，避免“接口正常但定时任务没跑”）
+          if [[ "${SCHEDULER_HEALTHCHECK_PATH}" != /* ]]; then
+            SCHEDULER_HEALTHCHECK_PATH="/${SCHEDULER_HEALTHCHECK_PATH}"
+          fi
+          SCHED_URL="http://127.0.0.1:${NEW_PORT}${SCHEDULER_HEALTHCHECK_PATH}"
+          echo "定时服务健康检查：${SCHED_URL}"
+
+          # Beat 心跳是按分钟刷新，这里最多等 90 秒（45*2s）
+          for i in $(seq 1 45); do
+            RES="$(curl -fsS "${SCHED_URL}" 2>/dev/null || true)"
+            if [[ -n "${RES}" ]] \
+              && echo "${RES}" | grep -q '"redis":{"ok":true' \
+              && echo "${RES}" | grep -q '"worker":{"ok":true' \
+              && echo "${RES}" | grep -q '"beat":{"ok":true' ; then
+              echo "定时服务健康检查通过：${RES}"
+              break
+            fi
+
+            if [[ "$i" -eq 45 ]]; then
+              echo "定时服务健康检查失败：${RES}"
+              echo "Worker/Beat 日志（各 120 行）："
+              ${SUDO} docker logs --tail 120 "${WORKER_NAME}" || true
+              ${SUDO} docker logs --tail 120 "${BEAT_NAME}" || true
+              ${SUDO} docker rm -f "${API_NAME}" "${WORKER_NAME}" "${BEAT_NAME}" >/dev/null 2>&1 || true
              exit 1
            fi
            sleep 2
@@ -360,24 +421,24 @@ jobs:
          # 切换 Nginx upstream（在同一个 conf 文件中通过 backup 做主备切换）
          if [[ ! -f "${UPSTREAM_FILE}" ]]; then
            echo "未找到 Nginx upstream 配置文件：${UPSTREAM_FILE}"
-            ${SUDO} docker rm -f "mindfulness-server-${NEW_COLOR}" || true
+            ${SUDO} docker rm -f "${API_NAME}" "${WORKER_NAME}" "${BEAT_NAME}" >/dev/null 2>&1 || true
            exit 1
          fi

          if ! ${SUDO} grep -qE "upstream[[:space:]]+${UPSTREAM_NAME}[[:space:]]*\\{" "${UPSTREAM_FILE}"; then
            echo "在 ${UPSTREAM_FILE} 中未找到 upstream：${UPSTREAM_NAME}"
-            ${SUDO} docker rm -f "mindfulness-server-${NEW_COLOR}" || true
+            ${SUDO} docker rm -f "${API_NAME}" "${WORKER_NAME}" "${BEAT_NAME}" >/dev/null 2>&1 || true
            exit 1
          fi

          if ! ${SUDO} grep -qE "server[[:space:]]+127\\.0\\.0\\.1:${BLUE_PORT}" "${UPSTREAM_FILE}"; then
            echo "在 ${UPSTREAM_FILE} 中未找到 server 127.0.0.1:${BLUE_PORT}（请先按参考配置写入 upstream）"
-            ${SUDO} docker rm -f "mindfulness-server-${NEW_COLOR}" || true
+            ${SUDO} docker rm -f "${API_NAME}" "${WORKER_NAME}" "${BEAT_NAME}" >/dev/null 2>&1 || true
            exit 1
          fi
          if ! ${SUDO} grep -qE "server[[:space:]]+127\\.0\\.0\\.1:${GREEN_PORT}" "${UPSTREAM_FILE}"; then
            echo "在 ${UPSTREAM_FILE} 中未找到 server 127.0.0.1:${GREEN_PORT}（请先按参考配置写入 upstream）"
-            ${SUDO} docker rm -f "mindfulness-server-${NEW_COLOR}" || true
+            ${SUDO} docker rm -f "${API_NAME}" "${WORKER_NAME}" "${BEAT_NAME}" >/dev/null 2>&1 || true
            exit 1
          fi

@@ -416,7 +477,7 @@ jobs:
            echo "Nginx 配置校验失败，回滚 upstream 配置并退出"
            ${SUDO} cp -f "${BACKUP_FILE}" "${UPSTREAM_FILE}" || true
            ${SUDO} nginx -t && ${SUDO} nginx -s reload || true
-            ${SUDO} docker rm -f "mindfulness-server-${NEW_COLOR}" || true
+            ${SUDO} docker rm -f "${API_NAME}" "${WORKER_NAME}" "${BEAT_NAME}" >/dev/null 2>&1 || true
            exit 1
          fi

@@ -424,6 +485,11 @@ jobs:
          echo "${NEW_COLOR}" | ${SUDO} tee "${ACTIVE_FILE}" >/dev/null

          # 下线旧容器（切流后再停旧的）
+          OLD_API_NAME="mindfulness-server-api-${OLD_COLOR}"
+          OLD_WORKER_NAME="mindfulness-server-worker-${OLD_COLOR}"
+          OLD_BEAT_NAME="mindfulness-server-beat-${OLD_COLOR}"
+          ${SUDO} docker rm -f "${OLD_API_NAME}" "${OLD_WORKER_NAME}" "${OLD_BEAT_NAME}" >/dev/null 2>&1 || true
+          # 兼容旧命名
          ${SUDO} docker rm -f "mindfulness-server-${OLD_COLOR}" >/dev/null 2>&1 || true

          echo "部署完成：${NEW_COLOR} 已上线"
--- a/client/.env.example
+++ b/client/.env.example
@@ -1,3 +1,7 @@
 EXPO_PUBLIC_API_BASE_URL=http://localhost:8000
 EXPO_PUBLIC_ENV=dev
 EXPO_PUBLIC_DEFAULT_LANGUAGE=auto
+#
+# Expo/EAS 项目 ID（UUID）。用于真机获取 Expo Push Token（expo-notifications）。
+# 获取方式：在 client 目录执行 `eas project:init` 或 `eas project:info` 查看。
+EXPO_PUBLIC_EAS_PROJECT_ID=c519f016-e5c8-426c-868f-5545dce8beef
--- a/client/.npmrc
+++ b/client/.npmrc
@@ -0,0 +1 @@
+registry=https://registry.npmmirror.com
--- a/client/app.config.ts
+++ b/client/app.config.ts
@@ -0,0 +1,30 @@
+import type { ConfigContext, ExpoConfig } from 'expo/config';
+
+/**
+ * 运行时获取 Push Token（expo-notifications）在真机/Dev Client 场景下通常需要 projectId。
+ *
+ * 这里把 projectId 注入到 `extra.eas.projectId`：
+ * - 开发/本地：从 `.env.local`（EXPO_PUBLIC_EAS_PROJECT_ID）读取并写入配置
+ * - CI/EAS：也可通过环境变量注入（EXPO_PUBLIC_EAS_PROJECT_ID 或 EAS_PROJECT_ID）
+ */
+export default ({ config }: ConfigContext): ExpoConfig => {
+  const projectId =
+    process.env.EXPO_PUBLIC_EAS_PROJECT_ID ||
+    // 兼容部分 CI/EAS 注入的变量名
+    process.env.EAS_PROJECT_ID ||
+    undefined;
+
+  return {
+    ...config,
+    extra: {
+      ...(config.extra ?? {}),
+      eas: {
+        // 保留已有配置，再覆盖 projectId
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        ...(((config.extra as any) ?? {}).eas ?? {}),
+        projectId: projectId ?? (config.extra as any)?.eas?.projectId,
+      },
+    },
+  };
+};
+
--- a/client/app.json
+++ b/client/app.json
@@ -9,9 +9,9 @@
    "userInterfaceStyle": "automatic",
    "newArchEnabled": true,
    "splash": {
-      "image": "./assets/images/splash-icon.png",
+      "image": "./assets/images/splashScreen.png",
      "resizeMode": "contain",
-      "backgroundColor": "#ffffff"
+      "backgroundColor": "#EAD2BA"
    },
    "ios": {
      "supportsTablet": true,
@@ -23,7 +23,8 @@
        "backgroundColor": "#ffffff"
      },
      "edgeToEdgeEnabled": true,
-      "predictiveBackGestureEnabled": false
+      "predictiveBackGestureEnabled": false,
+      "package": "com.damer.mindfulness"
    },
    "web": {
      "bundler": "metro",
@@ -35,6 +36,13 @@
    ],
    "experiments": {
      "typedRoutes": true
-    }
+    },
+    "extra": {
+      "eas": {
+        "projectId": "c519f016-e5c8-426c-868f-5545dce8beef"
+      },
+      "router": {}
+    },
+    "owner": "damersu"
  }
 }
--- a/client/app/(app)/home.tsx
+++ b/client/app/(app)/home.tsx
@@ -25,9 +25,13 @@ import {
  getRecoFeedHistory,
  recordRecoFeedServed,
  type ThemeMode,
+  getSuixinThemeState,
+  setSuixinThemeState,
+  type SuixinThemeStateV1,
 } from '@/src/storage/appStorage';

 import { fetchRecoFeed } from '@/src/services/recoApi';
+import { toBackendLocaleFromLanguageTag } from '@/src/i18n/locale';

 import ProfileModal from '@/components/home/ProfileModal';
 import ThemeModal from '@/components/home/ThemeModal';
@@ -37,6 +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
@@ -78,10 +85,11 @@ type FeedItem = { content_id: string; text: string };
 export default function HomeScreen() {
  const { t, i18n } = useTranslation();
  const isEnglish = i18n.language?.startsWith('en');
-  const recoLang: 'en' | 'tc' = i18n.language?.toLowerCase().startsWith('zh') ? 'tc' : 'en';
+  const recoLang: 'en' | 'tc' = toBackendLocaleFromLanguageTag(i18n.language);
  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);
@@ -94,12 +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 +231,14 @@ export default function HomeScreen() {
        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) {
          setFeedItems(cache.items.map((x) => ({ content_id: String(x.content_id), text: x.text })));
@@ -193,16 +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(() => {
@@ -232,6 +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) {
@@ -332,6 +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 (
--- a/client/app/(onboarding)/onboarding.tsx
+++ b/client/app/(onboarding)/onboarding.tsx
@@ -10,6 +10,7 @@ import { SelectionStep } from '@/components/onboarding/SelectionStep';
 import { ReminderStep } from '@/components/onboarding/ReminderStep';
 import { buildUserProfileFromQuestionnaire, mapOnboardingSelectionsToQuestionnaireAnswers } from '@/src/features/userProfileScoring';
 import { ensureDailyWidgetRecoUpToDate, syncWidgetConfig, syncWidgetUserProfileFromScoring } from '@/src/modules/dailyWidgetReco';
+import { toBackendLocaleFromLanguageTag } from '@/src/i18n/locale';
 import { fetchRecoFeed } from '@/src/services/recoApi';
 import { getExpoPushTokenOrThrow, registerPushToken, setPushPreferences } from '@/src/services/pushApi';
 import {
@@ -30,7 +31,7 @@ type Step =
 const STEPS: Step[] = [
  { id: 'name', type: 'name' },
  { id: 'status', type: 'selection', optionIds: ['pregnant', 'has_kids', 'no_fill'] },
-  { id: 'emotion', type: 'selection', optionIds: ['happy', 'calm', 'stressed', 'low'] },
+  { id: 'emotion', type: 'selection', optionIds: ['happy', 'calm', 'okay', 'tired', 'stressed', 'low'] },
  { id: 'influence', type: 'selection', optionIds: ['family', 'work', 'relationship', 'friends', 'health'] },
  { id: 'support', type: 'selection', optionIds: ['emotional', 'parenting', 'self_worth', 'anxiety', 'balance'] },
  { id: 'reminder', type: 'reminder' },
@@ -74,7 +75,7 @@ export default function OnboardingScreen() {

    // Onboarding 结束后预拉取一次 Feed 文案（失败不阻塞进入首页）
    try {
-      const lang = i18n.language?.toLowerCase().startsWith('zh') ? 'tc' : 'en';
+      const lang = toBackendLocaleFromLanguageTag(i18n.language);
      const { items, meta } = await fetchRecoFeed({
        k: 30,
        user_profile: {
@@ -135,12 +136,20 @@ export default function OnboardingScreen() {
        return;
      }

-      // 1) 获取 Expo Push Token
+      // 1) 获取 Expo Push Token（失败才认为“推送开启失败”）
      const expoPushToken = await getExpoPushTokenOrThrow();
-      // 2) 上报 token 到后端（幂等）
+      // 2) 上报 token 到后端（幂等；失败才认为“推送开启失败”）
      await registerPushToken({ pushToken: expoPushToken });
+
      // 3) 上报推送偏好（幂等）
-      await setPushPreferences({ enabled: wantsPush, timesPerDay: reminderTimes });
+      // 注意：这一步失败时，后端仍可能已成功接收 token。
+      // 为避免出现“后端已接收 token 但前端弹窗提示失败”的错觉，这里改为：偏好同步失败不弹“开启失败”，仅记录并继续。
+      try {
+        await setPushPreferences({ enabled: wantsPush, timesPerDay: reminderTimes });
+      } catch (e) {
+        const msg = e instanceof Error ? e.message : String(e);
+        console.warn('[PushPreferences] 同步失败（Onboarding，不阻塞）', msg);
+      }

      await setPushPromptState('enabled');
    } catch (e) {
--- a/client/app/(splash)/splash.tsx
+++ b/client/app/(splash)/splash.tsx
@@ -1,11 +1,13 @@
-import React, { useEffect, useState } from 'react';
+import React, { useEffect, useRef, useState } from 'react';
 import { View, Text, StyleSheet, TouchableOpacity, Dimensions, Platform, Alert, Image } from 'react-native';
 import { useRouter } from 'expo-router';
 import * as WebBrowser from 'expo-web-browser';
-import { useTranslation } from 'react-i18next';
+import { Trans, useTranslation } from 'react-i18next';
 import { SafeAreaView } from 'react-native-safe-area-context';
 import { setConsentAccepted, getConsentAccepted } from '../../src/storage/appStorage';
 import { fetchLegalLinks } from '@/src/services/legalApi';
+import { getOnboardingCompleted } from '@/src/storage/appStorage';
+import { API_BASE_URL } from '@/src/constants/env';

 // 导入 SVG 组件
 import FlowersBg from '../../assets/images/index/flowers_endbg.svg';
@@ -18,16 +20,30 @@ export default function SplashScreen() {
  const { t } = useTranslation();
  const [showConsent, setShowConsent] = useState(false);
  const [links, setLinks] = useState<{ privacy?: string; terms?: string }>({});
+  const [linksLoading, setLinksLoading] = useState(false);
+  const mountedRef = useRef(true);

  useEffect(() => {
    checkConsent();
  }, []);

+  useEffect(() => {
+    return () => {
+      mountedRef.current = false;
+    };
+  }, []);
+
  const checkConsent = async () => {
    const accepted = await getConsentAccepted();
    setShowConsent(!accepted);
    if (accepted) {
-      router.replace('/');
+      // 已同意协议则直接分发到目标页，避免先回到 /（index）再二次跳转导致“闪一下”
+      const completed = await getOnboardingCompleted();
+      if (completed) {
+        router.replace('/(app)/home');
+      } else {
+        router.replace('/(onboarding)/onboarding');
+      }
    }
  };

@@ -46,23 +62,48 @@ export default function SplashScreen() {
    }
  };

+  async function refreshLegalLinks(): Promise<{ privacy?: string; terms?: string }> {
+    if (mountedRef.current) setLinksLoading(true);
+    try {
+      const res = await fetchLegalLinks();
+      const next = { privacy: res.privacyPolicyUrl, terms: res.termsOfUseUrl };
+      if (mountedRef.current) setLinks(next);
+      return next;
+    } catch (e) {
+      // 不阻塞主流程：失败时不崩溃，链接入口仍可点（会提示）
+      if (__DEV__) console.log('[LegalLinks] 拉取失败（splash）:', e);
+      if (mountedRef.current) setLinks({});
+      return {};
+    } finally {
+      if (mountedRef.current) setLinksLoading(false);
+    }
+  }
+
+  async function handleOpenLegal(type: 'privacy' | 'terms') {
+    const currentUrl = type === 'privacy' ? links.privacy : links.terms;
+    if (currentUrl) {
+      await openLink(currentUrl);
+      return;
+    }
+
+    // 链接还没拿到/拉取失败：点击时主动再拉一次，避免“点了没反应”
+    const next = await refreshLegalLinks();
+    const nextUrl = type === 'privacy' ? next.privacy : next.terms;
+    if (nextUrl) {
+      await openLink(nextUrl);
+      return;
+    }
+
+    const msg =
+      typeof __DEV__ !== 'undefined' && __DEV__
+        ? t('consent.linkUnavailableDev', { baseUrl: API_BASE_URL })
+        : t('consent.linkUnavailable');
+    Alert.alert(t('common.notice'), msg);
+  }
+
  // 拉取协议链接（由后端按语言下发；默认 EN）
  useEffect(() => {
-    let cancelled = false;
-    (async () => {
-      try {
-        const res = await fetchLegalLinks();
-        if (cancelled) return;
-        setLinks({ privacy: res.privacyPolicyUrl, terms: res.termsOfUseUrl });
-      } catch (e) {
-        // 不阻塞主流程：失败时不崩溃，链接入口可不展示
-        if (__DEV__) console.log('[LegalLinks] 拉取失败（splash）:', e);
-        if (!cancelled) setLinks({});
-      }
-    })();
-    return () => {
-      cancelled = true;
-    };
+    void refreshLegalLinks();
  }, []);

  const bgDecorationTop = 363;
@@ -88,34 +129,52 @@ export default function SplashScreen() {
      {/* 文案内容 */}
      <View style={[styles.contentContainer, { position: 'absolute', top: contentTop }]}>
        <Text style={styles.titleText}>
-          You Are Perfect.{"\n"}
-          Everything{"\n"}
-          Will Be Better.
+          {t('consent.title')}
+          {'\n'}
+          {t('consent.subtitle')}
        </Text>
      </View>

      <SafeAreaView style={styles.bottomContainer} edges={['bottom']}>
        {showConsent && (
          <>
-            <TouchableOpacity onPress={handleAgree} activeOpacity={0.8} style={styles.buttonWrapper}>
+            <TouchableOpacity
+              onPress={handleAgree}
+              activeOpacity={0.8}
+              style={styles.buttonWrapper}
+              accessibilityRole="button"
+              accessibilityLabel={t('consent.agree')}
+            >
              <WelcomeBtn width={87} height={57} />
            </TouchableOpacity>

-            <View style={styles.linksContainer}>
-              <TouchableOpacity
-                disabled={!links.privacy}
-                onPress={() => (links.privacy ? openLink(links.privacy) : undefined)}
-              >
-                <Text style={styles.linkText}>{t('consent.privacy')}</Text>
-              </TouchableOpacity>
-              <View style={styles.divider} />
-              <TouchableOpacity
-                disabled={!links.terms}
-                onPress={() => (links.terms ? openLink(links.terms) : undefined)}
-              >
-                <Text style={styles.linkText}>{t('consent.terms')}</Text>
-              </TouchableOpacity>
-            </View>
+            <Text style={styles.noticeText}>
+              <Trans
+                i18nKey="consent.noticeRich"
+                values={{
+                  privacyLabel: t('consent.privacy'),
+                  termsLabel: t('consent.terms'),
+                  privacySuffix: !links.privacy && linksLoading ? t('consent.linkLoadingSuffix') : '',
+                  termsSuffix: !links.terms && linksLoading ? t('consent.linkLoadingSuffix') : '',
+                }}
+                components={{
+                  privacy: (
+                    <Text
+                      style={[styles.noticeLinkText, !links.privacy && styles.noticeLinkTextDisabled]}
+                      onPress={() => void handleOpenLegal('privacy')}
+                      suppressHighlighting
+                    />
+                  ),
+                  terms: (
+                    <Text
+                      style={[styles.noticeLinkText, !links.terms && styles.noticeLinkTextDisabled]}
+                      onPress={() => void handleOpenLegal('terms')}
+                      suppressHighlighting
+                    />
+                  ),
+                }}
+              />
+            </Text>
          </>
        )}
      </SafeAreaView>
@@ -164,19 +223,22 @@ const styles = StyleSheet.create({
  buttonWrapper: {
    marginBottom: 40,
  },
-  linksContainer: {
-    flexDirection: 'row',
-    alignItems: 'center',
-  },
-  linkText: {
+  noticeText: {
+    marginTop: 10,
+    paddingHorizontal: 28,
    fontSize: 12,
-    color: 'rgba(119, 47, 0, 0.5)', // 使用半透明的文字颜色
-    textDecorationLine: 'underline',
+    lineHeight: 16,
+    textAlign: 'center',
+    color: 'rgba(119, 47, 0, 0.45)',
  },
-  divider: {
-    width: 1,
-    height: 12,
-    backgroundColor: 'rgba(119, 47, 0, 0.2)',
-    marginHorizontal: 15,
+  noticeLinkText: {
+    fontSize: 12,
+    // 颜色区分：协议链接更醒目
+    color: 'rgba(119, 47, 0, 0.75)',
+    textDecorationLine: 'underline',
+    fontWeight: '600',
+  },
+  noticeLinkTextDisabled: {
+    opacity: 0.55,
  },
 });
--- a/client/app/_layout.tsx
+++ b/client/app/_layout.tsx
@@ -4,9 +4,9 @@ import { useFonts } from 'expo-font';
 import { Stack } from 'expo-router';
 import * as SplashScreen from 'expo-splash-screen';
 import * as Notifications from 'expo-notifications';
-import { useEffect, useState } from 'react';
+import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import 'react-native-reanimated';
-import { AppState } from 'react-native';
+import { Animated, AppState, Image, StyleSheet, View } from 'react-native';

 import { useColorScheme } from '@/components/useColorScheme';
 import { initI18n } from '@/src/i18n';
@@ -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,
  }),
@@ -29,7 +32,8 @@ export {

 export const unstable_settings = {
  // Ensure that reloading on `/modal` keeps a back button present.
-  initialRouteName: 'index',
+  // 让首次启动（未同意协议）直接进入协议页，避免先渲染 index 再跳转导致“闪一下”
+  initialRouteName: '(splash)/splash',
 };

 // Prevent the splash screen from auto-hiding before asset loading is complete.
@@ -41,6 +45,10 @@ export default function RootLayout() {
    ...FontAwesome.font,
  });
  const [i18nReady, setI18nReady] = useState(false);
+  const [appReady, setAppReady] = useState(false);
+  const [splashOverlayVisible, setSplashOverlayVisible] = useState(true);
+  const splashOpacity = useRef(new Animated.Value(1)).current;
+  const hasHiddenNativeSplashRef = useRef(false);

  // Expo Router uses Error Boundaries to catch errors in the navigation tree.
  useEffect(() => {
@@ -68,17 +76,52 @@ export default function RootLayout() {
  }, []);

  useEffect(() => {
-    // 等字体与 i18n 都准备好后再隐藏启动页，避免文案闪烁
-    if (loaded && i18nReady) {
-      SplashScreen.hideAsync();
-    }
+    // 字体与 i18n 都准备好后，允许渲染 App（原生 splash 的隐藏交给 onLayout，避免“硬切/闪白”）
+    if (loaded && i18nReady) setAppReady(true);
  }, [loaded, i18nReady]);

+  const onLayoutRootView = useCallback(() => {
+    if (!appReady) return;
+    if (hasHiddenNativeSplashRef.current) return;
+    hasHiddenNativeSplashRef.current = true;
+
+    // 先隐藏原生 splash，再把同款覆盖层淡出，视觉上实现平滑过渡
+    void SplashScreen.hideAsync().finally(() => {
+      Animated.timing(splashOpacity, {
+        toValue: 0,
+        duration: 380,
+        useNativeDriver: true,
+      }).start(({ finished }) => {
+        if (finished) setSplashOverlayVisible(false);
+      });
+    });
+  }, [appReady, splashOpacity]);
+
+  const content = useMemo(() => {
+    if (!appReady) return null;
+    return <RootLayoutNav />;
+  }, [appReady]);
+
  if (!loaded || !i18nReady) {
    return null;
  }

-  return <RootLayoutNav />;
+  return (
+    <View style={styles.root} onLayout={onLayoutRootView}>
+      {content}
+      {splashOverlayVisible && (
+        <Animated.View pointerEvents="none" style={[StyleSheet.absoluteFill, { opacity: splashOpacity }]}>
+          <View style={styles.splashOverlay}>
+            <Image
+              source={require('../assets/images/splashScreen.png')}
+              style={styles.splashImage}
+              resizeMode="contain"
+            />
+          </View>
+        </Animated.View>
+      )}
+    </View>
+  );
 }

 function RootLayoutNav() {
@@ -102,6 +145,9 @@ function RootLayoutNav() {
  return (
    <ThemeProvider value={colorScheme === 'dark' ? DarkTheme : DefaultTheme}>
      <Stack screenOptions={{ headerShown: false }}>
+        {/* 协议页分组（首次启动优先进入） */}
+        <Stack.Screen name="(splash)" />
+
        {/* 启动分发页：根据 onboarding 状态跳转 */}
        <Stack.Screen name="index" />

@@ -118,3 +164,21 @@ function RootLayoutNav() {
    </ThemeProvider>
  );
 }
+
+const styles = StyleSheet.create({
+  root: {
+    flex: 1,
+  },
+  splashOverlay: {
+    flex: 1,
+    alignItems: 'center',
+    justifyContent: 'center',
+    // 与 app.json 的 expo.splash.backgroundColor 保持一致
+    backgroundColor: '#EAD2BA',
+  },
+  splashImage: {
+    // 覆盖层图片尺寸需与系统原生 Splash 的视觉一致，避免出现“缩小一下”的错觉
+    width: '100%',
+    height: '100%',
+  },
+});
--- a/client/assets/images/splashScreen.png
+++ b/client/assets/images/splashScreen.png
--- a/client/components/home/ProfileModal.tsx
+++ b/client/components/home/ProfileModal.tsx
@@ -139,7 +139,10 @@ export default function ProfileModal({ visible, name: propName, onClose }: Props

  const openLink = useCallback(
    async (url?: string) => {
-      if (!url) return;
+      if (!url) {
+        Alert.alert(t('common.notice'), t('consent.linkUnavailable'));
+        return;
+      }
      try {
        await WebBrowser.openBrowserAsync(url);
      } catch (error) {
@@ -162,23 +165,13 @@ export default function ProfileModal({ visible, name: propName, onClose }: Props
    const duration = 220;
    const easing = Easing.out(Easing.cubic);

-    // 进入二级页：从右侧滑入；返回：从左侧滑入
-    const entering =
-      navDirection === 'forward'
-        ? SlideInRight.duration(duration).easing(easing)
-        : SlideInLeft.duration(duration).easing(easing);
-
-    // 离开：进入二级页时旧页面向左滑出；返回时旧页面向右滑出
-    const exiting =
-      navDirection === 'forward'
-        ? SlideOutLeft.duration(duration).easing(easing)
-        : SlideOutRight.duration(duration).easing(easing);
+    // 需求：去掉左右滑动的切页动效，改为纯淡入淡出
+    const entering = FadeIn.duration(duration).easing(easing);
+    const exiting = FadeOut.duration(duration).easing(easing);

    return {
      entering,
      exiting,
-      fadeIn: FadeIn.duration(duration).easing(easing),
-      fadeOut: FadeOut.duration(duration).easing(easing),
    };
  }, [navDirection]);

@@ -196,11 +189,6 @@ export default function ProfileModal({ visible, name: propName, onClose }: Props
          exiting={transition.exiting}
          style={!isRoot ? { flex: 1 } : undefined}
        >
-          <Animated.View 
-            entering={transition.fadeIn} 
-            exiting={transition.fadeOut}
-            style={!isRoot ? { flex: 1 } : undefined}
-          >
          {page === 'root' ? (
            <RootPage
              name={currentName}
@@ -222,7 +210,6 @@ export default function ProfileModal({ visible, name: propName, onClose }: Props
          ) : (
            <WidgetPage onOpenHowTo={() => go('widgetHowTo', 'forward')} />
          )}
-          </Animated.View>
        </Animated.View>
      </View>
    </SheetModal>
@@ -451,7 +438,14 @@ function DailyReminderPage({ visible, onDone }: { visible: boolean; onDone: () =
        try {
          const expoPushToken = await getExpoPushTokenOrThrow();
          await registerPushToken({ pushToken: expoPushToken });
-          await setPushPreferences({ enabled: true, timesPerDay });
+          // 偏好同步失败不应被用户感知为“开启失败”
+          // （常见现象：后端已接收 token，但偏好接口短暂失败/超时）
+          try {
+            await setPushPreferences({ enabled: true, timesPerDay });
+          } catch (e) {
+            const msg = e instanceof Error ? e.message : String(e);
+            console.warn('[PushPreferences] 同步失败（ProfileModal，不阻塞）', msg);
+          }
        } catch (e) {
          const msg = e instanceof Error ? e.message : String(e);
          Alert.alert(t('common.notice'), msg);
--- a/client/components/home/ThemeModal.tsx
+++ b/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>
  );
@@ -68,7 +81,12 @@ function ThemeCard({
          {children}
          {/* 文案展示在图片中心 */}
          <View style={styles.textOverlay}>
-            <Text style={[styles.overlayTitle, selected && styles.selectedOverlayTitle]}>
+            <Text
+              style={[styles.overlayTitle, selected && styles.selectedOverlayTitle]}
+              numberOfLines={1}
+              adjustsFontSizeToFit
+              minimumFontScale={0.85}
+            >
              {title}
            </Text>
          </View>
@@ -81,19 +99,21 @@ function ThemeCard({
 const styles = StyleSheet.create({
  row: {
    flexDirection: 'row',
-    gap: 30,
-    paddingHorizontal: 10,
+    flexWrap: 'nowrap',
+    gap: 12,
+    paddingHorizontal: 4,
    paddingBottom: 50,
    paddingTop: 20,
-    justifyContent: 'center',
+    justifyContent: 'space-between',
  },
  cardContainer: {
-    alignItems: 'center',
-    width: 143,
+    flex: 1,
+    minWidth: 0,
+    alignItems: 'stretch',
  },
  previewWrapper: {
-    width: 138,
-    height: 203,
+    width: '100%',
+    aspectRatio: 110 / 178,
    borderRadius: 26,
    padding: 6.5,
    justifyContent: 'center',
--- a/client/components/onboarding/NameInputStep.tsx
+++ b/client/components/onboarding/NameInputStep.tsx
@@ -1,12 +1,12 @@
-import React, { useEffect, useRef, useState } from 'react';
-import { View, StyleSheet, TextInput, Platform, Animated, TouchableOpacity, Dimensions, Text } from 'react-native';
+import React, { useEffect, useMemo, useRef, useState } from 'react';
+import { View, StyleSheet, TextInput, Platform, Animated, TouchableOpacity, Text, Keyboard, Pressable } 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;
@@ -14,10 +14,30 @@ interface NameInputStepProps {
 }

 export function NameInputStep({ value, onChangeText, onNext }: NameInputStepProps) {
+  const { t } = useTranslation();
+  const insets = useSafeAreaInsets();
  const [isFocused, setIsFocused] = useState(false);
+  const [keyboardHeight, setKeyboardHeight] = useState(0);
  const blinkAnim = useRef(new Animated.Value(1)).current;
  const hasInput = value.trim().length > 0;

+  useEffect(() => {
+    const showEvent = Platform.OS === 'ios' ? 'keyboardWillShow' : 'keyboardDidShow';
+    const hideEvent = Platform.OS === 'ios' ? 'keyboardWillHide' : 'keyboardDidHide';
+
+    const subShow = Keyboard.addListener(showEvent, (e) => {
+      setKeyboardHeight(e.endCoordinates?.height ?? 0);
+    });
+    const subHide = Keyboard.addListener(hideEvent, () => {
+      setKeyboardHeight(0);
+    });
+
+    return () => {
+      subShow.remove();
+      subHide.remove();
+    };
+  }, []);
+
  useEffect(() => {
    const animation = Animated.loop(
      Animated.sequence([
@@ -34,8 +54,14 @@ export function NameInputStep({ value, onChangeText, onNext }: NameInputStepProp
    return () => animation.stop();
  }, [blinkAnim, isFocused]);

+  const footerBottom = useMemo(() => {
+    // iOS 的 keyboard height 通常已包含底部安全区，避免重复叠加
+    const keyboardOffset = Math.max(0, keyboardHeight - insets.bottom);
+    return 16 + insets.bottom + keyboardOffset;
+  }, [insets.bottom, keyboardHeight]);
+
  return (
-    <View style={styles.container}>
+    <Pressable style={styles.container} onPress={Keyboard.dismiss} accessible={false}>
      <View style={styles.inputCard}>
        <View style={styles.inputWrapper}>
          {/* 显示层：文案 + 跟随的光标 */}
@@ -46,7 +72,7 @@ export function NameInputStep({ value, onChangeText, onNext }: NameInputStepProp
                (!isFocused && !hasInput) && { color: OnboardingColors.textSecondary }
              ]}
            >
-              {hasInput ? value : (isFocused ? "" : "Mama")}
+              {hasInput ? value : isFocused ? '' : t('onboardingSurvey.steps.name.placeholder')}
            </Text>
            {isFocused && (
              <Animated.View style={[styles.cursorWrapper, { opacity: blinkAnim, marginLeft: 2 }]}>
@@ -65,20 +91,30 @@ export function NameInputStep({ value, onChangeText, onNext }: NameInputStepProp
            caretHidden={true}
            autoCorrect={false}
            spellCheck={false}
+            returnKeyType="done"
+            blurOnSubmit={true}
+            onSubmitEditing={() => {
+              Keyboard.dismiss();
+              // 有输入时，“完成”直接进入下一步，避免真机卡在键盘上
+              if (value.trim().length > 0) onNext();
+            }}
          />
        </View>
      </View>

-      <View style={styles.footer}>
+      <View style={[styles.footer, { bottom: footerBottom }]}>
        <TouchableOpacity 
-          onPress={onNext} 
+          onPress={() => {
+            Keyboard.dismiss();
+            onNext();
+          }}
          disabled={!hasInput}
          activeOpacity={0.8}
        >
          {hasInput ? <BtnClicked width={87} height={57} /> : <BtnNotClicked width={87} height={57} />}
        </TouchableOpacity>
      </View>
-    </View>
+    </Pressable>
  );
 }

@@ -130,7 +166,6 @@ const styles = StyleSheet.create({
  },
  footer: {
    position: 'absolute',
-    bottom: height * 0.12,
    alignItems: 'center',
  }
 });
--- a/client/components/onboarding/OnboardingLayout.tsx
+++ b/client/components/onboarding/OnboardingLayout.tsx
@@ -1,5 +1,6 @@
 import React from 'react';
 import { View, StyleSheet, SafeAreaView, TouchableOpacity, StatusBar, Text, Image, Platform } from 'react-native';
+import { useTranslation } from 'react-i18next';
 import { OnboardingColors } from '@/constants/OnboardingTheme';

 interface OnboardingLayoutProps {
@@ -21,6 +22,7 @@ export function OnboardingLayout({
  onBack,
  showBackButton = false
 }: OnboardingLayoutProps) {
+  const { t } = useTranslation();
  return (
    <View style={styles.container}>
      <StatusBar barStyle="dark-content" />
@@ -39,7 +41,7 @@ export function OnboardingLayout({
          </View>

          <TouchableOpacity onPress={onSkip} style={styles.skipButton}>
-            <Text style={styles.skipText}>skip</Text>
+            <Text style={styles.skipText}>{t('onboarding.skipAll')}</Text>
            <Image 
              source={require('@/assets/images/icon/skip_icon.png')} 
              style={styles.skipIcon}
--- a/client/components/onboarding/ReminderStep.tsx
+++ b/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',
  }
  ,
--- a/client/components/onboarding/SelectionStep.tsx
+++ b/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',
--- a/client/eas.json
+++ b/client/eas.json
@@ -0,0 +1,21 @@
+{
+  "cli": {
+    "version": ">= 16.32.0",
+    "appVersionSource": "remote"
+  },
+  "build": {
+    "development": {
+      "developmentClient": true,
+      "distribution": "internal"
+    },
+    "preview": {
+      "distribution": "internal"
+    },
+    "production": {
+      "autoIncrement": true
+    }
+  },
+  "submit": {
+    "production": {}
+  }
+}
--- a/client/ios/Podfile.lock
+++ b/client/ios/Podfile.lock
@@ -208,6 +208,8 @@ PODS:
    - ExpoModulesCore
  - ExpoCrypto (15.0.8):
    - ExpoModulesCore
+  - ExpoDevice (8.0.10):
+    - ExpoModulesCore
  - ExpoFileSystem (19.0.21):
    - ExpoModulesCore
  - ExpoFont (14.0.11):
@@ -2250,6 +2252,7 @@ DEPENDENCIES:
  - "expo-dev-menu-interface (from `../node_modules/.pnpm/expo-dev-menu-interface@2.0.0_expo@54.0.32/node_modules/expo-dev-menu-interface/ios`)"
  - "ExpoAsset (from `../node_modules/.pnpm/expo-asset@12.0.12_expo@54.0.32_react-native@0.81.5_@babel+core@7.28.6_@types+react@19.1.17_react@19.1.0__react@19.1.0/node_modules/expo-asset/ios`)"
  - "ExpoCrypto (from `../node_modules/.pnpm/expo-crypto@15.0.8_expo@54.0.32/node_modules/expo-crypto/ios`)"
+  - "ExpoDevice (from `../node_modules/.pnpm/expo-device@8.0.10_expo@54.0.32/node_modules/expo-device/ios`)"
  - "ExpoFileSystem (from `../node_modules/.pnpm/expo-file-system@19.0.21_expo@54.0.32_react-native@0.81.5_@babel+core@7.28.6_@types+react@19.1.17_react@19.1.0_/node_modules/expo-file-system/ios`)"
  - "ExpoFont (from `../node_modules/.pnpm/expo-font@14.0.11_expo@54.0.32_react-native@0.81.5_@babel+core@7.28.6_@types+react@19.1.17_react@19.1.0__react@19.1.0/node_modules/expo-font/ios`)"
  - "ExpoHead (from `../node_modules/.pnpm/expo-router@6.0.22_@expo+metro-runtime@6.1.2_@types+react@19.1.17_expo-constants@18.0.13_expo_mxedi6ntnfsoyp6zijog4pvdsy/node_modules/expo-router/ios`)"
@@ -2362,6 +2365,8 @@ EXTERNAL SOURCES:
    :path: "../node_modules/.pnpm/expo-asset@12.0.12_expo@54.0.32_react-native@0.81.5_@babel+core@7.28.6_@types+react@19.1.17_react@19.1.0__react@19.1.0/node_modules/expo-asset/ios"
  ExpoCrypto:
    :path: "../node_modules/.pnpm/expo-crypto@15.0.8_expo@54.0.32/node_modules/expo-crypto/ios"
+  ExpoDevice:
+    :path: "../node_modules/.pnpm/expo-device@8.0.10_expo@54.0.32/node_modules/expo-device/ios"
  ExpoFileSystem:
    :path: "../node_modules/.pnpm/expo-file-system@19.0.21_expo@54.0.32_react-native@0.81.5_@babel+core@7.28.6_@types+react@19.1.17_react@19.1.0_/node_modules/expo-file-system/ios"
  ExpoFont:
@@ -2547,6 +2552,7 @@ SPEC CHECKSUMS:
  expo-dev-menu-interface: 600df12ea01efecdd822daaf13cc0ac091775533
  ExpoAsset: d999f3bbd998a750f3b74cb913229848901b926b
  ExpoCrypto: 4d23a9ff67c25e2ed23ca792d81e58817a7ea1b9
+  ExpoDevice: 0773c782b055558ca9b40b74aa4a8133a66cd0d2
  ExpoFileSystem: aefcd337b94b874f88752ebefc52813b84992fad
  ExpoFont: c625dbd97ed57e9089b172b2a7bb99003d074664
  ExpoHead: b691a2ed7ab02ed820b6c6468941832d34969c29
--- a/client/ios/client.xcodeproj/project.pbxproj
+++ b/client/ios/client.xcodeproj/project.pbxproj
@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 77;
+	objectVersion = 70;
 	objects = {

 /* Begin PBXBuildFile section */
@@ -11,10 +11,10 @@
 		13B07FBF1A68108700A75B9A /* Images.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 13B07FB51A68108700A75B9A /* Images.xcassets */; };
 		1A1DE01D4133812B2E2BA692 /* libPods-client.a in Frameworks */ = {isa = PBXBuildFile; fileRef = E3328F0E595C1F4A244DF238 /* libPods-client.a */; };
 		3E461D99554A48A4959DE609 /* SplashScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = AA286B85B6C04FC6940260E9 /* SplashScreen.storyboard */; };
-		A1B2C3D4E5F60718293A4B5C /* EmotionWidget.swift in Sources */ = {isa = PBXBuildFile; fileRef = A1B2C3D4E5F60718293A4B5B /* EmotionWidget.swift */; };
+		A1B2C3D4E5F60718293A4B5C /* 情绪小组件/EmotionWidget.swift in Sources */ = {isa = PBXBuildFile; fileRef = A1B2C3D4E5F60718293A4B5B /* 情绪小组件/EmotionWidget.swift */; };
 		A8C1D2E3F4A5B6C7D8E9F0A2 /* AppGroupStorage.swift in Sources */ = {isa = PBXBuildFile; fileRef = A8C1D2E3F4A5B6C7D8E9F0A1 /* AppGroupStorage.swift */; };
-		A8C1D2E3F4A5B6C7D8E9F0B2 /* AppGroupStorageBridge.m in Sources */ = {isa = PBXBuildFile; fileRef = A8C1D2E3F4A5B6C7D8E9F0B1 /* AppGroupStorageBridge.m */; };
 		A8C1D2E3F4A5B6C7D8E9F0A3 /* WidgetKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = EB3DAF802F2A4B8D00450593 /* WidgetKit.framework */; };
+		A8C1D2E3F4A5B6C7D8E9F0B2 /* AppGroupStorageBridge.m in Sources */ = {isa = PBXBuildFile; fileRef = A8C1D2E3F4A5B6C7D8E9F0B1 /* AppGroupStorageBridge.m */; };
 		B5A7FE9A125F7C79753EC5BF /* ExpoModulesProvider.swift in Sources */ = {isa = PBXBuildFile; fileRef = C7DB40C26E3A46F6D06769EA /* ExpoModulesProvider.swift */; };
 		BB2F792D24A3F905000567C9 /* Expo.plist in Resources */ = {isa = PBXBuildFile; fileRef = BB2F792C24A3F905000567C9 /* Expo.plist */; };
 		EB3DAF812F2A4B8E00450593 /* WidgetKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = EB3DAF802F2A4B8D00450593 /* WidgetKit.framework */; };
@@ -53,7 +53,7 @@
 		13B07FB61A68108700A75B9A /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = Info.plist; path = client/Info.plist; sourceTree = "<group>"; };
 		3C76CA16D0801CBF0D731C7C /* Pods-client.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-client.release.xcconfig"; path = "Target Support Files/Pods-client/Pods-client.release.xcconfig"; sourceTree = "<group>"; };
 		75F52ADE07CAE9D9736D7671 /* PrivacyInfo.xcprivacy */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xml; name = PrivacyInfo.xcprivacy; path = client/PrivacyInfo.xcprivacy; sourceTree = "<group>"; };
-		A1B2C3D4E5F60718293A4B5B /* EmotionWidget.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "情绪小组件/EmotionWidget.swift"; sourceTree = "<group>"; };
+		A1B2C3D4E5F60718293A4B5B /* 情绪小组件/EmotionWidget.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "情绪小组件/EmotionWidget.swift"; sourceTree = "<group>"; };
 		A8C1D2E3F4A5B6C7D8E9F0A1 /* AppGroupStorage.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; name = AppGroupStorage.swift; path = client/AppGroupStorage.swift; sourceTree = "<group>"; };
 		A8C1D2E3F4A5B6C7D8E9F0B1 /* AppGroupStorageBridge.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; name = AppGroupStorageBridge.m; path = client/AppGroupStorageBridge.m; sourceTree = "<group>"; };
 		AA286B85B6C04FC6940260E9 /* SplashScreen.storyboard */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.storyboard; name = SplashScreen.storyboard; path = client/SplashScreen.storyboard; sourceTree = "<group>"; };
@@ -72,7 +72,7 @@
 /* End PBXFileReference section */

 /* Begin PBXFileSystemSynchronizedBuildFileExceptionSet section */
-		EB3DAF952F2A4B8F00450593 /* Exceptions for "情绪小组件" folder in "情绪小组件Extension" target */ = {
+		EB3DAF952F2A4B8F00450593 /* PBXFileSystemSynchronizedBuildFileExceptionSet */ = {
 			isa = PBXFileSystemSynchronizedBuildFileExceptionSet;
 			membershipExceptions = (
 				EmotionWidget.swift,
@@ -83,18 +83,7 @@
 /* End PBXFileSystemSynchronizedBuildFileExceptionSet section */

 /* Begin PBXFileSystemSynchronizedRootGroup section */
-		EB3DAF842F2A4B8E00450593 /* 情绪小组件 */ = {
-			isa = PBXFileSystemSynchronizedRootGroup;
-			exceptions = (
-				EB3DAF952F2A4B8F00450593 /* Exceptions for "情绪小组件" folder in "情绪小组件Extension" target */,
-			);
-			explicitFileTypes = {
-			};
-			explicitFolders = (
-			);
-			path = "情绪小组件";
-			sourceTree = "<group>";
-		};
+		EB3DAF842F2A4B8E00450593 /* 情绪小组件 */ = {isa = PBXFileSystemSynchronizedRootGroup; exceptions = (EB3DAF952F2A4B8F00450593 /* PBXFileSystemSynchronizedBuildFileExceptionSet */, ); explicitFileTypes = {}; explicitFolders = (); path = "情绪小组件"; sourceTree = "<group>"; };
 /* End PBXFileSystemSynchronizedRootGroup section */

 /* Begin PBXFrameworksBuildPhase section */
@@ -210,7 +199,7 @@
 		EB3DAFD42F2A5FC100450593 /* Recovered References */ = {
 			isa = PBXGroup;
 			children = (
-				A1B2C3D4E5F60718293A4B5B /* EmotionWidget.swift */,
+				A1B2C3D4E5F60718293A4B5B /* 情绪小组件/EmotionWidget.swift */,
 			);
 			name = "Recovered References";
 			sourceTree = "<group>";
@@ -382,6 +371,7 @@
 				"${PODS_CONFIGURATION_BUILD_DIR}/EXConstants/EXConstants.bundle",
 				"${PODS_CONFIGURATION_BUILD_DIR}/EXConstants/ExpoConstants_privacy.bundle",
 				"${PODS_CONFIGURATION_BUILD_DIR}/EXNotifications/ExpoNotifications_privacy.bundle",
+				"${PODS_CONFIGURATION_BUILD_DIR}/ExpoDevice/ExpoDevice_privacy.bundle",
 				"${PODS_CONFIGURATION_BUILD_DIR}/ExpoFileSystem/ExpoFileSystem_privacy.bundle",
 				"${PODS_CONFIGURATION_BUILD_DIR}/ExpoLocalization/ExpoLocalization_privacy.bundle",
 				"${PODS_CONFIGURATION_BUILD_DIR}/RNCAsyncStorage/RNCAsyncStorage_resources.bundle",
@@ -397,6 +387,7 @@
 				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/EXConstants.bundle",
 				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/ExpoConstants_privacy.bundle",
 				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/ExpoNotifications_privacy.bundle",
+				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/ExpoDevice_privacy.bundle",
 				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/ExpoFileSystem_privacy.bundle",
 				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/ExpoLocalization_privacy.bundle",
 				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/RNCAsyncStorage_resources.bundle",
@@ -475,7 +466,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				A1B2C3D4E5F60718293A4B5C /* EmotionWidget.swift in Sources */,
+				A1B2C3D4E5F60718293A4B5C /* 情绪小组件/EmotionWidget.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -499,6 +490,7 @@
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = client/client.entitlements;
 				CURRENT_PROJECT_VERSION = 4;
+				DEVELOPMENT_TEAM = WS92GPX9H2;
 				ENABLE_BITCODE = NO;
 				"EXCLUDED_ARCHS[sdk=iphonesimulator*]" = x86_64;
 				GCC_PREPROCESSOR_DEFINITIONS = (
@@ -712,9 +704,11 @@
 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
 				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+				CODE_SIGN_ENTITLEMENTS = "情绪小组件ExtensionRelease.entitlements";
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 4;
 				DEBUG_INFORMATION_FORMAT = dwarf;
+				DEVELOPMENT_TEAM = WS92GPX9H2;
 				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu17;
 				GENERATE_INFOPLIST_FILE = YES;
--- a/client/ios/client.xcodeproj/xcshareddata/xcschemes/#Hey
+++ b/client/ios/client.xcodeproj/xcshareddata/xcschemes/#Hey
@@ -1,79 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Scheme
-   LastUpgradeVersion = "2620"
-   version = "1.7">
-   <BuildAction
-      parallelizeBuildables = "YES"
-      buildImplicitDependencies = "YES"
-      buildArchitectures = "Automatic">
-      <BuildActionEntries>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "YES"
-            buildForArchiving = "YES"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "13B07F861A680F5B00A75B9A"
-               BuildableName = "HeyMama.app"
-               BlueprintName = "client"
-               ReferencedContainer = "container:client.xcodeproj">
-            </BuildableReference>
-         </BuildActionEntry>
-      </BuildActionEntries>
-   </BuildAction>
-   <TestAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES"
-      shouldAutocreateTestPlan = "YES">
-   </TestAction>
-   <LaunchAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      launchStyle = "0"
-      useCustomWorkingDirectory = "NO"
-      ignoresPersistentStateOnLaunch = "NO"
-      debugDocumentVersioning = "YES"
-      debugServiceExtension = "internal"
-      allowLocationSimulation = "YES">
-      <BuildableProductRunnable
-         runnableDebuggingMode = "0">
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "13B07F861A680F5B00A75B9A"
-            BuildableName = "HeyMama.app"
-            BlueprintName = "client"
-            ReferencedContainer = "container:client.xcodeproj">
-         </BuildableReference>
-      </BuildableProductRunnable>
-   </LaunchAction>
-   <ProfileAction
-      buildConfiguration = "Release"
-      shouldUseLaunchSchemeArgsEnv = "YES"
-      savedToolIdentifier = ""
-      useCustomWorkingDirectory = "NO"
-      debugDocumentVersioning = "YES">
-      <BuildableProductRunnable
-         runnableDebuggingMode = "0">
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "13B07F861A680F5B00A75B9A"
-            BuildableName = "HeyMama.app"
-            BlueprintName = "client"
-            ReferencedContainer = "container:client.xcodeproj">
-         </BuildableReference>
-      </BuildableProductRunnable>
-   </ProfileAction>
-   <AnalyzeAction
-      buildConfiguration = "Debug">
-   </AnalyzeAction>
-   <ArchiveAction
-      buildConfiguration = "Release"
-      customArchiveName = "Hey Mama"
-      revealArchiveInOrganizer = "YES">
-   </ArchiveAction>
-</Scheme>
--- a/client/ios/client.xcodeproj/xcshareddata/xcschemes/Copy
+++ b/client/ios/client.xcodeproj/xcshareddata/xcschemes/Copy
@@ -1,78 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Scheme
-   LastUpgradeVersion = "2620"
-   version = "1.7">
-   <BuildAction
-      parallelizeBuildables = "YES"
-      buildImplicitDependencies = "YES"
-      buildArchitectures = "Automatic">
-      <BuildActionEntries>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "YES"
-            buildForArchiving = "YES"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "13B07F861A680F5B00A75B9A"
-               BuildableName = "HeyMama.app"
-               BlueprintName = "client"
-               ReferencedContainer = "container:client.xcodeproj">
-            </BuildableReference>
-         </BuildActionEntry>
-      </BuildActionEntries>
-   </BuildAction>
-   <TestAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES"
-      shouldAutocreateTestPlan = "YES">
-   </TestAction>
-   <LaunchAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      launchStyle = "0"
-      useCustomWorkingDirectory = "NO"
-      ignoresPersistentStateOnLaunch = "NO"
-      debugDocumentVersioning = "YES"
-      debugServiceExtension = "internal"
-      allowLocationSimulation = "YES">
-      <BuildableProductRunnable
-         runnableDebuggingMode = "0">
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "13B07F861A680F5B00A75B9A"
-            BuildableName = "HeyMama.app"
-            BlueprintName = "client"
-            ReferencedContainer = "container:client.xcodeproj">
-         </BuildableReference>
-      </BuildableProductRunnable>
-   </LaunchAction>
-   <ProfileAction
-      buildConfiguration = "Release"
-      shouldUseLaunchSchemeArgsEnv = "YES"
-      savedToolIdentifier = ""
-      useCustomWorkingDirectory = "NO"
-      debugDocumentVersioning = "YES">
-      <BuildableProductRunnable
-         runnableDebuggingMode = "0">
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "13B07F861A680F5B00A75B9A"
-            BuildableName = "HeyMama.app"
-            BlueprintName = "client"
-            ReferencedContainer = "container:client.xcodeproj">
-         </BuildableReference>
-      </BuildableProductRunnable>
-   </ProfileAction>
-   <AnalyzeAction
-      buildConfiguration = "Debug">
-   </AnalyzeAction>
-   <ArchiveAction
-      buildConfiguration = "Release"
-      revealArchiveInOrganizer = "YES">
-   </ArchiveAction>
-</Scheme>
--- a/client/ios/client.xcodeproj/xcshareddata/xcschemes/Hey
+++ b/client/ios/client.xcodeproj/xcshareddata/xcschemes/Hey
@@ -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>
--- a/client/ios/client/AppGroupStorage.swift
+++ b/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 {
-  static func moduleName() -> String! {
-    "AppGroupStorage"
-  }
-
-  static func requiresMainQueueSetup() -> Bool {
-    false
-  }
+final class AppGroupStorage: NSObject {
+  // 通过 AppGroupStorageBridge.m 的 RCT_EXTERN_MODULE 导出到 RN
+  // 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 }

  private let suiteName = "group.com.damer.mindfulness"

--- a/client/ios/client/Images.xcassets/SplashScreenBackground.colorset/Contents.json
+++ b/client/ios/client/Images.xcassets/SplashScreenBackground.colorset/Contents.json
@@ -4,9 +4,9 @@
      "color": {
        "components": {
          "alpha": "1.000",
-          "blue": "1.00000000000000",
-          "green": "1.00000000000000",
-          "red": "1.00000000000000"
+          "blue": "0.729411764705882",
+          "green": "0.823529411764706",
+          "red": "0.917647058823529"
        },
        "color-space": "srgb"
      },
--- a/client/ios/client/Images.xcassets/SplashScreenLegacy.imageset/image.png
+++ b/client/ios/client/Images.xcassets/SplashScreenLegacy.imageset/image.png
--- a/client/ios/client/Images.xcassets/SplashScreenLegacy.imageset/image@2x.png
+++ b/client/ios/client/Images.xcassets/SplashScreenLegacy.imageset/image@2x.png
--- a/client/ios/client/Images.xcassets/SplashScreenLegacy.imageset/image@3x.png
+++ b/client/ios/client/Images.xcassets/SplashScreenLegacy.imageset/image@3x.png
--- a/client/ios/client/Info.plist
+++ b/client/ios/client/Info.plist
@@ -38,6 +38,8 @@
 	<string>12.0</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
+	<key>NSLocalNetworkUsageDescription</key>
+	<string>用于连接局域网服务以获取内容与同步数据（仅在需要访问内网地址时使用）。</string>
 	<key>NSAppTransportSecurity</key>
 	<dict>
 		<key>NSAllowsArbitraryLoads</key>
--- a/client/ios/client/PrivacyInfo.xcprivacy
+++ b/client/ios/client/PrivacyInfo.xcprivacy
@@ -22,6 +22,14 @@
 				<string>CA92.1</string>
 			</array>
 		</dict>
+		<dict>
+			<key>NSPrivacyAccessedAPIType</key>
+			<string>NSPrivacyAccessedAPICategorySystemBootTime</string>
+			<key>NSPrivacyAccessedAPITypeReasons</key>
+			<array>
+				<string>35F9.1</string>
+			</array>
+		</dict>
 		<dict>
 			<key>NSPrivacyAccessedAPIType</key>
 			<string>NSPrivacyAccessedAPICategoryDiskSpace</string>
@@ -31,14 +39,6 @@
 				<string>85F4.1</string>
 			</array>
 		</dict>
-		<dict>
-			<key>NSPrivacyAccessedAPIType</key>
-			<string>NSPrivacyAccessedAPICategorySystemBootTime</string>
-			<key>NSPrivacyAccessedAPITypeReasons</key>
-			<array>
-				<string>35F9.1</string>
-			</array>
-		</dict>
 	</array>
 	<key>NSPrivacyCollectedDataTypes</key>
 	<array/>
--- a/client/ios/client/SplashScreen.storyboard
+++ b/client/ios/client/SplashScreen.storyboard
@@ -42,7 +42,7 @@
            <color white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
        </systemColor>
        <namedColor name="SplashScreenBackground">
-            <color alpha="1.000" blue="1.00000000000000" green="1.00000000000000" red="1.00000000000000" customColorSpace="sRGB" colorSpace="custom"/>
+            <color alpha="1.000" blue="0.729411764705882" green="0.823529411764706" red="0.917647058823529" customColorSpace="sRGB" colorSpace="custom"/>
        </namedColor>
    </resources>
 </document>
--- a/client/ios/client/client-Bridging-Header.h
+++ b/client/ios/client/client-Bridging-Header.h
@@ -6,5 +6,6 @@
 // - 部分环境下仅 `import React` 可能无法在 Swift 中解析到 RCTBridge 等类型
 // - 通过 Bridging Header 显式引入需要的 React 头文件，保证 AppDelegate.swift 可编译
 #import <React/RCTBridge.h>
+#import <React/RCTBridgeModule.h>
 #import <React/RCTBundleURLProvider.h>
 #import <React/RCTLinkingManager.h>
--- a/client/ios/scripts/fix-xcarchive-header.sh
+++ b/client/ios/scripts/fix-xcarchive-header.sh
@@ -5,6 +5,11 @@ set -euo pipefail
 # - 某些情况下 xcodebuild 生成的 .xcarchive/Info.plist 缺少 ApplicationProperties
 # - Organizer 无法识别归档中的主 App（即使 Products/Applications/*.app 存在）
 #
+# 说明：
+# - 该脚本的核心作用是让 Organizer 能识别归档里的主 App，从而出现“分发/上传 TestFlight”入口。
+# - 这类问题通常发生在命令行/CI 归档（xcodebuild archive）或某些自定义归档流程中，
+#   导致 .xcarchive/Info.plist 缺少/不完整。
+#
 # 用法：
 #   ./scripts/fix-xcarchive-header.sh "/path/to/xxx.xcarchive"

@@ -25,6 +30,10 @@ if [[ ! -f "$ARCHIVE_INFO_PLIST" ]]; then
  exit 2
 fi

+# 归档名：尽量从路径推导，避免依赖 Xcode 环境变量
+archive_basename="$(/usr/bin/basename "$ARCHIVE_PATH")"
+archive_name="${archive_basename%.xcarchive}"
+
 # 取第一个 App（归档里通常只有一个主 App）
 APP_PLIST="$(/usr/bin/find "$ARCHIVE_PATH/Products/Applications" -maxdepth 2 -name Info.plist -path "*.app/Info.plist" 2>/dev/null | /usr/bin/head -n 1 || true)"
 if [[ -z "$APP_PLIST" ]]; then
@@ -39,6 +48,14 @@ APP_REL_PATH="Applications/$APP_NAME"
 bundle_id="$(/usr/bin/plutil -extract CFBundleIdentifier raw -o - "$APP_PLIST" 2>/dev/null || true)"
 short_version="$(/usr/bin/plutil -extract CFBundleShortVersionString raw -o - "$APP_PLIST" 2>/dev/null || true)"
 build_version="$(/usr/bin/plutil -extract CFBundleVersion raw -o - "$APP_PLIST" 2>/dev/null || true)"
+display_name="$(/usr/bin/plutil -extract CFBundleDisplayName raw -o - "$APP_PLIST" 2>/dev/null || true)"
+bundle_name="$(/usr/bin/plutil -extract CFBundleName raw -o - "$APP_PLIST" 2>/dev/null || true)"
+
+# SchemeName 在 Organizer 中会用到，但在某些归档流程里会缺失
+scheme_name="${SCHEME_NAME:-}"
+if [[ -z "$scheme_name" ]]; then
+  scheme_name="${archive_name:-}"
+fi

 if [[ -z "$bundle_id" || -z "$short_version" || -z "$build_version" ]]; then
  echo "错误：无法从 App Info.plist 读取 bundle/version/build：$APP_PLIST" >&2
@@ -63,6 +80,16 @@ fi
 # 备份一份，防止误操作
 cp -f "$ARCHIVE_INFO_PLIST" "$ARCHIVE_INFO_PLIST.bak"

+# 修复归档根字段，避免 Organizer 仍然把它当 Generic Archive
+# 参考：标准 .xcarchive/Info.plist 通常包含 Name / SchemeName / ArchiveVersion / CreationDate 等。
+# 我们只在缺失时补齐，尽量不改动归档的其他内容。
+if ! /usr/bin/plutil -extract Name xml1 -o - "$ARCHIVE_INFO_PLIST" >/dev/null 2>&1; then
+  /usr/bin/plutil -insert Name -string "${archive_name:-${display_name:-${bundle_name:-}}}" "$ARCHIVE_INFO_PLIST" 2>/dev/null || true
+fi
+if ! /usr/bin/plutil -extract SchemeName xml1 -o - "$ARCHIVE_INFO_PLIST" >/dev/null 2>&1; then
+  /usr/bin/plutil -insert SchemeName -string "${scheme_name:-${archive_name:-}}" "$ARCHIVE_INFO_PLIST" 2>/dev/null || true
+fi
+
 # 如果已有 ApplicationProperties，直接更新关键字段即可
 if /usr/bin/plutil -extract ApplicationProperties xml1 -o - "$ARCHIVE_INFO_PLIST" >/dev/null 2>&1; then
  /usr/bin/plutil -replace ApplicationProperties.ApplicationPath -string "$APP_REL_PATH" "$ARCHIVE_INFO_PLIST"
@@ -98,3 +125,9 @@ echo "已修复归档 header：$ARCHIVE_INFO_PLIST"
 echo "主 App：$APP_REL_PATH"
 echo "Bundle：$bundle_id"
 echo "Version/Build：$short_version/$build_version"
+echo "Name/SchemeName：${archive_name:-} / ${scheme_name:-}"
+
+# 轻量自检：确保关键字段存在（不强制失败，避免中断归档）
+if ! /usr/bin/plutil -extract ApplicationProperties.ApplicationPath xml1 -o - "$ARCHIVE_INFO_PLIST" >/dev/null 2>&1; then
+  echo "警告：归档 Info.plist 仍缺少 ApplicationProperties.ApplicationPath，Organizer 可能仍显示 Generic Archive" >&2
+fi
--- a/client/ios/情绪小组件/EmotionWidget.swift
+++ b/client/ios/情绪小组件/EmotionWidget.swift
@@ -237,48 +237,22 @@ struct EmotionWidgetView: View {
    var entry: EmotionProvider.Entry
    @Environment(\.widgetFamily) var family
    private let deepLink = URL(string: "client:///(app)/home")
+    private let widgetBackgroundColor = Color(red: 1.0, green: 250.0 / 255.0, blue: 229.0 / 255.0) // #FFFAE5
+    private let widgetTextColor = Color(red: 98.0 / 255.0, green: 59.0 / 255.0, blue: 59.0 / 255.0) // #623B3B

    var body: some View {
-        ZStack {
-            cardBackground(colors: [
-                Color(red: 0.06, green: 0.08, blue: 0.12),
-                Color(red: 0.14, green: 0.18, blue: 0.28),
-            ])
-
-            // 只显示一句话（不显示标题/提示/时间等装饰元素）
-            Text(entry.text)
-                .font(fontForFamily())
-                .foregroundColor(Color.white.opacity(0.92))
-                .multilineTextAlignment(.leading)
-                .lineSpacing(lineSpacingForFamily())
-                .lineLimit(lineLimitForFamily())
-                .minimumScaleFactor(0.78)
-                .padding(paddingForFamily())
-        }
-        .widgetURL(deepLink)
-    }
-
-    // 统一的“卡片背景”风格（iOS 15 兼容）
-    private func cardBackground(colors: [Color]) -> some View {
-        ZStack {
-            LinearGradient(
-                colors: colors,
-                startPoint: .topLeading,
-                endPoint: .bottomTrailing
-            )
-            // 轻微光斑，增加层次
-            RadialGradient(
-                gradient: Gradient(colors: [Color.white.opacity(0.16), Color.white.opacity(0.0)]),
-                center: .topTrailing,
-                startRadius: 10,
-                endRadius: 180
-            )
-        }
-        .overlay(
-            RoundedRectangle(cornerRadius: 18, style: .continuous)
-                .stroke(Color.white.opacity(0.14), lineWidth: 1)
-        )
-        .cornerRadius(18)
+        // 只显示一句话（不显示标题/提示/时间等装饰元素）
+        Text(entry.text)
+            .font(fontForFamily())
+            .foregroundColor(widgetTextColor)
+            .multilineTextAlignment(.leading)
+            .lineSpacing(lineSpacingForFamily())
+            .lineLimit(lineLimitForFamily())
+            .minimumScaleFactor(0.78)
+            .padding(paddingForFamily())
+            .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .leading)
+            .widgetSolidBackground(widgetBackgroundColor)
+            .widgetURL(deepLink)
    }

    private func fontForFamily() -> Font {
@@ -330,6 +304,26 @@ struct EmotionWidgetView: View {
    }
 }

+private struct WidgetSolidBackgroundModifier: ViewModifier {
+    let color: Color
+
+    func body(content: Content) -> some View {
+        if #available(iOSApplicationExtension 17.0, *) {
+            content.containerBackground(for: .widget) { color }
+        } else {
+            content
+                .background(color)
+                .ignoresSafeArea()
+        }
+    }
+}
+
+private extension View {
+    func widgetSolidBackground(_ color: Color) -> some View {
+        modifier(WidgetSolidBackgroundModifier(color: color))
+    }
+}
+
@main
 struct EmotionWidget: Widget {
    let kind: String = "EmotionWidget"
--- a/client/src/constants/env.ts
+++ b/client/src/constants/env.ts
@@ -22,7 +22,14 @@ function getOptionalEnv(name: string, fallback: string): string {

 export type AppRuntimeEnv = 'local' | 'dev' | 'prod';

-export const APP_ENV = (getOptionalEnv('EXPO_PUBLIC_ENV', 'local') as AppRuntimeEnv) ?? 'local';
+/**
+ * Release/TestFlight 场景下如果未注入 EXPO_PUBLIC_ENV，
+ * 默认回退到 prod（避免误打到 localhost 导致真机“无法发起网络请求”）。
+ */
+const DEFAULT_RUNTIME_ENV: AppRuntimeEnv =
+  typeof __DEV__ !== 'undefined' && __DEV__ ? 'local' : 'prod';
+
+export const APP_ENV = (getOptionalEnv('EXPO_PUBLIC_ENV', DEFAULT_RUNTIME_ENV) as AppRuntimeEnv) ?? DEFAULT_RUNTIME_ENV;

 function getApiBaseUrl(env: AppRuntimeEnv): string {
  // 向后兼容：若直接提供了 EXPO_PUBLIC_API_BASE_URL，则优先使用（不再强制要求 *_DEV/_PROD）
--- a/client/src/features/suixinTheme/tests/suixinTheme.test.ts
+++ b/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}$/);
+  });
+});
+
--- a/client/src/features/suixinTheme/colorMath.ts
+++ b/client/src/features/suixinTheme/colorMath.ts
@@ -0,0 +1,53 @@
+function clamp01(t: number): number {
+  if (!Number.isFinite(t)) return 0;
+  return Math.min(1, Math.max(0, t));
+}
+
+type Rgb = { r: number; g: number; b: number };
+
+function toByte(v: number): number {
+  if (!Number.isFinite(v)) return 0;
+  return Math.min(255, Math.max(0, Math.round(v)));
+}
+
+export function hexToRgb(hex: string): Rgb | null {
+  const h = String(hex || '').trim();
+  const m = /^#?([0-9a-fA-F]{6})$/.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));
+}
+
--- a/client/src/features/suixinTheme/index.ts
+++ b/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,
+  };
+}
+
--- a/client/src/features/suixinTheme/palette.ts
+++ b/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];
+}
+
--- a/client/src/features/suixinTheme/pickTheme.ts
+++ b/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'>;
+}
+
--- a/client/src/features/suixinTheme/progress.ts
+++ b/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);
+}
+
--- a/client/src/features/userProfileScoring/onboardingMapping.ts
+++ b/client/src/features/userProfileScoring/onboardingMapping.ts
@@ -33,9 +33,13 @@ function mapMomStage(raw: string | undefined): QuestionnaireAnswersV1_2['mom_sta

 function mapEmotion(raw: string | undefined): QuestionnaireAnswersV1_2['emotion'] {
  if (!raw) return null;
-  // UI 当前选项：happy/calm/stressed/low
+  // UI 选项：
+  // - happy/calm/stressed/low：历史选项（仍保留兼容）
+  // - okay/tired：新增选项
  if (raw === 'happy') return 'joyful';
  if (raw === 'calm') return 'calm';
+  if (raw === 'okay') return 'neutral';
+  if (raw === 'tired') return 'tired';
  if (raw === 'stressed') return 'overwhelmed';
  if (raw === 'low') return 'low';
  return null;
--- a/client/src/i18n/index.ts
+++ b/client/src/i18n/index.ts
@@ -3,6 +3,8 @@ import * as Localization from 'expo-localization';
 import i18n from 'i18next';
 import { initReactI18next } from 'react-i18next';

+import { isTraditionalChineseLocaleTag } from './locale';
+
 // 用 require 避免 TS 的 json module 配置差异导致无法编译
 // eslint-disable-next-line @typescript-eslint/no-var-requires
 const all = require('./locales/all.json') as { en: Record<string, unknown>; 'zh-TW': Record<string, unknown> };
@@ -29,13 +31,8 @@ function isSupportedLanguage(lang: string): lang is AppLanguage {
 function normalizeDeviceLanguageTagToAppLanguage(languageTag: string): AppLanguage {
  const tag = languageTag.toLowerCase();

-  // 中文：当前仅支持繁体中文（zh-TW）
-  if (tag.startsWith('zh')) {
-    return 'zh-TW';
-  }
-
-  // 其他语言：按前缀匹配（当前仅支持英文）
  if (tag.startsWith('en')) return 'en';
+  if (isTraditionalChineseLocaleTag(tag)) return 'zh-TW';

  return DEFAULT_FALLBACK_LANGUAGE;
 }
--- a/client/src/i18n/locale.ts
+++ b/client/src/i18n/locale.ts
@@ -0,0 +1,35 @@
+export type BackendLocale = 'en' | 'tc';
+
+/**
+ * 判断一个 BCP-47 language tag 是否应视为「繁体中文」（TC）。
+ *
+ * 规则（面向当前产品约束：只支持 EN/TC，默认 EN）：
+ * - 仅在语言为中文（zh）且脚本为 Hant 或地区为 TW/HK/MO 时，判定为 TC
+ * - 兼容后端/历史写法：明确包含 tc 也视为 TC
+ * - 其他情况一律视为 EN
+ */
+export function isTraditionalChineseLocaleTag(languageTag: string): boolean {
+  const tag = (languageTag || '').trim().toLowerCase();
+  if (!tag) return false;
+
+  // 兼容：有些链路可能直接传 tc
+  const parts = tag.split(/[-_]/g).filter(Boolean);
+  if (parts.includes('tc')) return true;
+
+  const lang = parts[0];
+  if (lang !== 'zh') return false;
+
+  // 脚本：zh-Hant / zh-Hant-TW / zh-Hant-HK ...
+  if (tag.includes('hant') || parts.includes('hant')) return true;
+
+  // 地区：zh-TW / zh-HK / zh-MO
+  if (parts.includes('tw') || parts.includes('hk') || parts.includes('mo')) return true;
+
+  // 其他中文（如 zh / zh-CN / zh-Hans）不属于 TC → 回退 EN
+  return false;
+}
+
+export function toBackendLocaleFromLanguageTag(languageTag: string | null | undefined): BackendLocale {
+  return isTraditionalChineseLocaleTag(languageTag ?? '') ? 'tc' : 'en';
+}
+
--- a/client/src/i18n/locales/all.json
+++ b/client/src/i18n/locales/all.json
@@ -4,6 +4,7 @@
      "ok": "OK",
      "cancel": "Cancel",
      "error": "Error",
+      "notice": "Notice",
      "openLinkError": "Cannot open link",
      "back": "Back",
      "close": "Close"
@@ -25,39 +26,41 @@
    },
    "onboardingSurvey": {
      "steps": {
-        "name": { "title": "What should I call you?" },
+        "name": { "title": "What do you want to be called?", "placeholder": "Mama" },
        "status": {
-          "title": "Your current stage?",
+          "title": "Which stage of motherhood are you in?",
          "options": {
-            "pregnant": "Pregnant / preparing for motherhood",
-            "has_kids": "Already have kids",
+            "pregnant": "Pregnant / Preparing",
+            "has_kids": "Parenting",
            "no_fill": "Prefer not to say"
          }
        },
        "emotion": {
          "title": "How are you feeling right now?",
          "options": {
-            "happy": "Happy / satisfied",
-            "calm": "Calm / grounded",
-            "stressed": "Stressed / overwhelmed",
-            "low": "Down / low mood"
+            "happy": "Joyful",
+            "calm": "Calm",
+            "okay": "Okay",
+            "tired": "Tired",
+            "stressed": "Overwhelmed",
+            "low": "Low"
          }
        },
        "influence": {
-          "title": "What has been affecting you lately?",
+          "title": "What’s been influencing how you feel?",
          "options": {
-            "family": "Family & kids",
+            "family": "Family",
            "work": "Work or study",
-            "relationship": "Intimate relationship",
-            "friends": "Friends & social life",
-            "health": "Mental & physical health"
+            "relationship": "Relationship",
+            "friends": "Friends",
+            "health": "Health"
          }
        },
        "support": {
-          "title": "What support do you need most?",
+          "title": "What kind of support do you need most right now?",
          "options": {
            "emotional": "Emotional support",
-            "parenting": "Parenting stress",
+            "parenting": "Parenting pressure",
            "self_worth": "Self-worth",
            "anxiety": "Anxiety relief",
            "balance": "Rest & balance"
@@ -95,7 +98,8 @@
    "theme": {
      "title": "Theme",
      "scenery": "Scenery",
-      "color": "Color"
+      "color": "Color",
+      "suixin": "Ease"
    },
    "profile": {
      "title": "Me",
@@ -119,6 +123,9 @@
    "widget": {
      "lockScreen": "Lock Screen Widget",
      "homeScreen": "Home Screen Widget",
+      "howToTitle": "How to add the widget",
+      "howToDesc1": "Long-press on the Home Screen until the apps jiggle, then tap “+” in the top-left corner.",
+      "howToDesc2": "Search “Mindfulness”, choose a widget size you like, then tap “Add Widget”.",
      "previewDate": "Thu, Jan 29",
      "previewQuote": "I’m proud of who I am, even while becoming who I want to be."
    },
@@ -136,10 +143,15 @@
    },
    "consent": {
      "title": "You Are Perfect.",
-      "subtitle": "Everything Will Be Better.",
+      "subtitle": "Everything\nWill Be Better.",
      "agree": "Agree & Continue",
      "privacy": "Privacy Policy",
-      "terms": "Terms of Use"
+      "terms": "Terms of Use",
+      "notice": "By continuing, you agree to the Privacy Policy and Terms of Use.",
+      "noticeRich": "By continuing, you agree to the <privacy>{{privacyLabel}}{{privacySuffix}}</privacy> and <terms>{{termsLabel}}{{termsSuffix}}</terms>.",
+      "linkUnavailable": "Failed to load the policy link. Please check your network and try again.",
+      "linkUnavailableDev": "Failed to load the policy link. Please check your network or API_BASE_URL: {{baseUrl}}",
+      "linkLoadingSuffix": " (loading…)"
    },
    "permissions": {
      "notificationsDenied": "Notifications are denied. Please enable them in Settings."
@@ -161,6 +173,9 @@
      "ok": "確定",
      "cancel": "取消",
      "back": "返回",
+      "error": "錯誤",
+      "notice": "提示",
+      "openLinkError": "無法打開鏈接",
      "close": "關閉"
    },
    "onboarding": {
@@ -180,7 +195,7 @@
    },
    "onboardingSurvey": {
      "steps": {
-        "name": { "title": "我可以怎麼稱呼你？" },
+        "name": { "title": "我可以怎麼稱呼你？", "placeholder": "媽媽" },
        "status": {
          "title": "媽媽的狀態？",
          "options": {
@@ -194,6 +209,8 @@
          "options": {
            "happy": "愉悅、滿足",
            "calm": "平靜、安穩",
+            "okay": "還可以、普通",
+            "tired": "疲累、沒什麼力氣",
            "stressed": "被壓得有點喘不過氣",
            "low": "情緒低落"
          }
@@ -250,7 +267,8 @@
    "theme": {
      "title": "主題",
      "scenery": "風景",
-      "color": "顏色"
+      "color": "顏色",
+      "suixin": "隨心"
    },
    "profile": {
      "title": "我的",
@@ -274,6 +292,9 @@
    "widget": {
      "lockScreen": "鎖屏小工具",
      "homeScreen": "桌面小工具",
+      "howToTitle": "如何添加小工具",
+      "howToDesc1": "長按主畫面空白處進入編輯，點左上角「+」新增小工具。",
+      "howToDesc2": "搜尋「正念」，選擇喜歡的尺寸，點「加入小工具」。",
      "previewDate": "1月29日週四 · 已至臘月十一",
      "previewQuote": "我也對現在的自己感到滿意，即使我仍在努力成為想成為的人。"
    },
@@ -290,9 +311,16 @@
      "widgetDesc": "把溫柔提醒放到桌面上：長按主畫面 → 點「+」 → 搜尋「正念」 → 添加你喜歡的尺寸。"
    },
    "consent": {
+      "title": "你很完美。",
+      "subtitle": "一切\n都會更好。",
      "agree": "同意並繼續",
      "privacy": "隱私協議",
-      "terms": "用戶使用協議"
+      "terms": "用戶使用協議",
+      "notice": "繼續使用即代表你同意《隱私協議》與《用戶使用協議》。",
+      "noticeRich": "繼續使用即代表你同意<privacy>《{{privacyLabel}}》{{privacySuffix}}</privacy>與<terms>《{{termsLabel}}》{{termsSuffix}}</terms>。",
+      "linkUnavailable": "協議鏈接載入失敗，請檢查網路後重試。",
+      "linkUnavailableDev": "協議鏈接載入失敗，請檢查網路或 API_BASE_URL 設定：{{baseUrl}}",
+      "linkLoadingSuffix": "（載入中…）"
    },
    "permissions": {
      "notificationsDenied": "系統權限已被拒絕，請前往手機設定開啟通知。"
--- a/client/src/modules/dailyWidgetReco/index.ts
+++ b/client/src/modules/dailyWidgetReco/index.ts
@@ -1,5 +1,6 @@
 import { API_BASE_URL } from '@/src/constants/env';
 import type { UserProfileV1_2, UserProfileV1_2_Extended } from '@/src/features/userProfileScoring/types';
+import { toBackendLocaleFromLanguageTag } from '@/src/i18n/locale';
 import { fetchRecoWidget } from '@/src/services/recoApi';
 import i18n from 'i18next';
 import { getUserProfileScoring } from '@/src/storage/appStorage';
@@ -144,7 +145,7 @@ export async function ensureDailyWidgetRecoUpToDate(args?: {
    const top = items?.[0];
    if (!top?.text) return;

-    const lang = i18n.language?.toLowerCase().startsWith('zh') ? 'tc' : 'en';
+    const lang = toBackendLocaleFromLanguageTag(i18n.language);
    await setWidgetDailyRecoCache({
      schema_version: 1,
      saved_at: new Date().toISOString(),
--- a/client/src/services/tests/legalApi.test.ts
+++ b/client/src/services/tests/legalApi.test.ts
@@ -20,10 +20,15 @@ describe('legalApi.buildAcceptLanguage', () => {
    expect(buildAcceptLanguage()).toBe('en');
  });

-  it('任意 zh* 归一为 tc', () => {
+  it('简中/其他中文不支持时回退为 en', () => {
    setLang('zh-CN');
-    expect(buildAcceptLanguage()).toBe('tc');
+    expect(buildAcceptLanguage()).toBe('en');

+    setLang('zh');
+    expect(buildAcceptLanguage()).toBe('en');
+  });
+
+  it('繁体中文归一为 tc', () => {
    setLang('zh-TW');
    expect(buildAcceptLanguage()).toBe('tc');
  });
--- a/client/src/services/legalApi.ts
+++ b/client/src/services/legalApi.ts
@@ -1,6 +1,7 @@
 import i18n from 'i18next';

 import { httpJson } from '../utils/http';
+import { toBackendLocaleFromLanguageTag } from '../i18n/locale';

 export type LegalLinks = {
  privacyPolicyUrl: string;
@@ -9,17 +10,8 @@ export type LegalLinks = {
 };

 export function buildAcceptLanguage(): 'en' | 'tc' {
-  const lang = (i18n.language || '').trim();
-  const lower = lang.toLowerCase();
-
-  // 当前多语言仅支持 EN / TC（与 reco 链路一致）；其他语言统一回退到 en
-  if (lower.startsWith('zh')) {
-    return 'tc';
-  }
-  if (lower.includes('tc') || lower.includes('hant') || lower.includes('hk') || lower.includes('mo') || lower.includes('tw')) {
-    return 'tc';
-  }
-  return 'en';
+  // 当前多语言仅支持 EN / TC；其他语言统一回退到 en
+  return toBackendLocaleFromLanguageTag(i18n.language);
 }

 export async function fetchLegalLinks(): Promise<LegalLinks> {
--- a/client/src/services/pushApi.ts
+++ b/client/src/services/pushApi.ts
@@ -7,6 +7,7 @@ import { httpJson } from '../utils/http';
 import { APP_ENV } from '../constants/env';
 import { getDailyReminderSettings, getOrCreateClientUserId, getUserProfileScoring } from '../storage/appStorage';
 import type { UserProfileScoring } from '../storage/appStorage';
+import { toBackendLocaleFromLanguageTag } from '../i18n/locale';

 export type PushEnv = 'dev' | 'prod';

@@ -44,11 +45,7 @@ export type PushPreferencesResponse = PushPreferencesRequest & {
 };

 export function buildAcceptLanguage(): 'en' | 'tc' {
-  const lang = (i18n.language || '').trim();
-  const lower = lang.toLowerCase();
-  if (lower.startsWith('zh')) return 'tc';
-  if (lower.includes('tc') || lower.includes('hant') || lower.includes('hk') || lower.includes('mo') || lower.includes('tw')) return 'tc';
-  return 'en';
+  return toBackendLocaleFromLanguageTag(i18n.language);
 }

 function toPushEnv(appEnv: typeof APP_ENV): PushEnv {
@@ -103,6 +100,8 @@ function getExpoProjectId(): string | undefined {
    // 兼容 app.json / app.config.ts 的 extra.eas.projectId
    // eslint-disable-next-line @typescript-eslint/no-explicit-any
    (Constants.expoConfig as any)?.extra?.eas?.projectId ||
+    // 兜底：某些运行时环境仍可直接读到 EXPO_PUBLIC_ 注入
+    process.env.EXPO_PUBLIC_EAS_PROJECT_ID ||
    undefined
  );
 }
@@ -118,7 +117,7 @@ export async function getExpoPushTokenOrThrow(): Promise<string> {
    const msg = e instanceof Error ? e.message : String(e);
    const hint = projectId
      ? ''
-      : '（可能缺少 EAS projectId，建议在 app.json 的 extra.eas.projectId 配置后重试）';
+      : '（可能缺少 EAS projectId：请在 .env.local 配置 EXPO_PUBLIC_EAS_PROJECT_ID，或在 app.json/app.config.ts 的 extra.eas.projectId 写入后重试）';
    throw new Error(`获取 Expo Push Token 失败：${msg}${hint}`);
  }
 }
--- a/client/src/services/recoApi.ts
+++ b/client/src/services/recoApi.ts
@@ -1,6 +1,7 @@
 import i18n from 'i18next';

 import type { UserProfileV1_2 } from '../features/userProfileScoring';
+import { toBackendLocaleFromLanguageTag } from '../i18n/locale';
 import { httpJson } from '../utils/http';

 export type RecommendedItem = {
@@ -27,7 +28,7 @@ export type RecoRequest = {
 };

 export async function fetchRecoFeed(req: RecoRequest): Promise<RecoEngineResult> {
-  const acceptLanguage = i18n.language?.toLowerCase().startsWith('zh') ? 'tc' : 'en';
+  const acceptLanguage = toBackendLocaleFromLanguageTag(i18n.language);

  const headers: Record<string, string> = {
    // 让后端做 locale 选择（目前后端只区分 en/tc）
@@ -52,7 +53,7 @@ export async function fetchRecoFeed(req: RecoRequest): Promise<RecoEngineResult>
 }

 export async function fetchRecoWidget(req: RecoRequest): Promise<RecoEngineResult> {
-  const acceptLanguage = i18n.language?.toLowerCase().startsWith('zh') ? 'tc' : 'en';
+  const acceptLanguage = toBackendLocaleFromLanguageTag(i18n.language);

  const headers: Record<string, string> = {
    // 让后端做 locale 选择（目前后端只区分 en/tc）
--- a/client/src/storage/appStorage.ts
+++ b/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, {});
 }
--- a/client/src/utils/bootSession.ts
+++ b/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;
+}
+
--- a/client/src/utils/http.ts
+++ b/client/src/utils/http.ts
@@ -122,7 +122,8 @@ export async function httpJson<T>(opts: HttpJsonOptions): Promise<T> {
  } catch (e) {
    // RN 下 AbortError 文案不完全一致，这里统一对外语义
    const msg = e instanceof Error ? e.message : String(e);
-    throw new Error(`网络请求失败：${msg}`);
+    // 带上 URL，便于在 TestFlight/Release 排查实际打到哪个地址（例如误打到 localhost）
+    throw new Error(`网络请求失败：${msg}（${url}）`);
  }

  if (!res.ok) {
@@ -141,6 +142,22 @@ export async function httpJson<T>(opts: HttpJsonOptions): Promise<T> {
    return undefined as unknown as T;
  }

-  return (await res.json()) as T;
+  // 某些后端/网关会返回 200 但 body 为空；此时 res.json() 会抛错，导致客户端误判“失败”。
+  // 这里改为：先读 text，空则返回 undefined；非空再 parse JSON。
+  const text = await res.text().catch(() => '');
+  if (!text || !String(text).trim()) {
+    return undefined as unknown as T;
+  }
+  try {
+    return JSON.parse(text) as T;
+  } catch {
+    throw new HttpError({
+      message: `HTTP 响应不是合法 JSON：${res.status} ${res.statusText} ${text}`.trim(),
+      url,
+      status: res.status,
+      statusText: res.statusText,
+      responseText: text,
+    });
+  }
 }

--- a/server/Dockerfile
+++ b/server/Dockerfile
@@ -20,6 +20,9 @@ RUN python -m pip install -U pip \
 COPY app /app/app
 COPY alembic /app/alembic
 COPY alembic.ini /app/alembic.ini
+COPY docker-entrypoint.sh /app/docker-entrypoint.sh
+
+RUN chmod +x /app/docker-entrypoint.sh

 EXPOSE 8000

@@ -29,4 +32,7 @@ EXPOSE 8000
 # - 参考文档：server/README.md

 # 生产镜像默认不开启 reload
-CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]
+# 默认行为：只启动 API（与之前一致）
+# 如需同时启动定时推送相关进程（Celery Worker/Beat），可在运行时注入：
+#   -e START_ALL=1
+ENTRYPOINT ["/app/docker-entrypoint.sh"]
--- a/server/app/api/v1/push.py
+++ b/server/app/api/v1/push.py
@@ -4,6 +4,7 @@ from datetime import datetime, timezone
 from typing import Any, Literal, Optional

 import httpx
+import redis
 from fastapi import APIRouter, Depends, Header, HTTPException, Query
 from pydantic import BaseModel, Field
 from sqlalchemy import select
@@ -13,8 +14,10 @@ from app.api.limits import rate_limit_push_by_ip
 from app.core.config import get_settings
 from app.db.models.push_preference import PushPreference
 from app.db.models.push_token import PushToken
+from app.db.models.push_send_log import PushSendLog
 from app.db.session import get_db
 from app.features.user_profile_scoring.types import UserProfileV1_2
+from app.worker import celery_app


 router = APIRouter(
@@ -260,3 +263,84 @@ async def test_push(
    _ = accept_language
    return {"status": "ok", "expo": expo_res}

+
+def _env_prefix(app_env: str) -> str:
+    """
+    根据环境生成前缀：
+    - dev -> dev
+    - prod -> pro
+    """
+
+    return "dev" if str(app_env) == "dev" else "pro"
+
+
+@router.get("/scheduler/health")
+async def scheduler_health(db: AsyncSession = Depends(get_db)) -> dict[str, Any]:
+    """
+    推送“定时服务”健康检查（用于容器内验证）。
+
+    返回内容（尽量不暴露敏感信息）：
+    - Redis：是否可连通
+    - Worker：是否至少有一个 worker 在线（inspect ping）
+    - Beat：是否在跑（beat 心跳 key 是否在持续刷新）
+    - DB：是否可查询到 push_send_log 的最新时间（辅助定位排程是否生成）
+    """
+
+    settings = get_settings()
+    prefix = _env_prefix(settings.app_env)
+    beat_key = f"{prefix}:beat:heartbeat"
+
+    out: dict[str, Any] = {
+        "env": settings.app_env,
+        "redis": {"ok": False},
+        "worker": {"ok": False, "worker_count": 0},
+        "beat": {"ok": False, "last_heartbeat_at": None, "age_seconds": None},
+        "db": {"ok": False, "push_send_log_latest_created_at": None},
+        "now_utc": datetime.now(timezone.utc).isoformat(),
+    }
+
+    # 1) Redis 连通性 + 读取 beat 心跳
+    try:
+        r = redis.Redis.from_url(settings.celery_broker_url, decode_responses=True)
+        r.ping()
+        out["redis"]["ok"] = True
+
+        hb = r.get(beat_key)
+        if hb:
+            out["beat"]["last_heartbeat_at"] = hb
+            try:
+                # Python 3.11+ 支持解析 ISO8601（含 +00:00）
+                hb_dt = datetime.fromisoformat(hb.replace("Z", "+00:00"))
+                now = datetime.now(timezone.utc)
+                age = int((now - hb_dt.astimezone(timezone.utc)).total_seconds())
+                out["beat"]["age_seconds"] = age
+                # 2 分钟内认为健康（beat 每分钟刷新一次）
+                out["beat"]["ok"] = age <= 120
+            except Exception:
+                # 解析失败：至少说明 key 存在，但时间格式异常
+                out["beat"]["ok"] = False
+    except Exception as e:
+        out["redis"]["error"] = f"{type(e).__name__}: {e}"
+
+    # 2) Worker 在线性（inspect ping）
+    try:
+        insp = celery_app.control.inspect(timeout=1.0)
+        pings = insp.ping() or {}
+        if isinstance(pings, dict):
+            out["worker"]["worker_count"] = len(pings)
+            out["worker"]["ok"] = len(pings) > 0
+    except Exception as e:
+        out["worker"]["error"] = f"{type(e).__name__}: {e}"
+
+    # 3) DB：查询 push_send_log 最新创建时间（用于判断排程是否有生成）
+    try:
+        q = select(PushSendLog.created_at).order_by(PushSendLog.created_at.desc()).limit(1)
+        row = await db.execute(q)
+        latest = row.scalar_one_or_none()
+        out["db"]["ok"] = True
+        out["db"]["push_send_log_latest_created_at"] = latest.isoformat() if latest else None
+    except Exception as e:
+        out["db"]["error"] = f"{type(e).__name__}: {e}"
+
+    return out
+
--- a/server/app/tasks/init.py
+++ b/server/app/tasks/init.py
@@ -10,4 +10,5 @@ Celery 任务集合。
 from app.tasks import ping as _ping  # noqa: F401
 from app.tasks import reco as _reco  # noqa: F401
 from app.tasks import push as _push  # noqa: F401
+from app.tasks import ops as _ops  # noqa: F401

--- a/server/app/tasks/ops.py
+++ b/server/app/tasks/ops.py
@@ -0,0 +1,41 @@
+from __future__ import annotations
+
+from datetime import datetime, timezone
+
+import redis
+from celery import shared_task
+
+from app.core.config import get_settings
+
+
+def _env_prefix(app_env: str) -> str:
+    """
+    根据环境生成前缀：
+    - dev -> dev
+    - prod -> pro
+    """
+
+    return "dev" if str(app_env) == "dev" else "pro"
+
+
+@shared_task(name="tasks.ops.beat_heartbeat")
+def beat_heartbeat() -> dict[str, str]:
+    """
+    Beat 心跳任务（用于健康检查）。
+
+    作用：
+    - 由 Celery Beat 每分钟触发一次
+    - 写入 Redis 心跳 key，并设置 TTL
+    - API 侧读取该 key，可判断 beat 是否在运行
+    """
+
+    settings = get_settings()
+    prefix = _env_prefix(settings.app_env)
+    key = f"{prefix}:beat:heartbeat"
+    now = datetime.now(timezone.utc).isoformat()
+
+    r = redis.Redis.from_url(settings.celery_broker_url, decode_responses=True)
+    # TTL 设短一些：一旦 beat 挂了，很快就能从“过期/缺失”判断出来
+    r.set(key, now, ex=180)
+    return {"status": "ok", "key": key, "at": now}
+
--- a/server/app/worker.py
+++ b/server/app/worker.py
@@ -45,6 +45,12 @@ celery_app.conf.update(
 # - 这里按 UTC 00:10 触发一次；具体时间可按运维习惯调整
 celery_app.conf.timezone = "UTC"
 celery_app.conf.beat_schedule = {
+    # Beat 心跳：用于 API 健康检查判断 beat 是否在跑
+    "ops-beat-heartbeat": {
+        "task": "tasks.ops.beat_heartbeat",
+        "schedule": crontab(minute="*/1"),
+        "options": {"queue": f"{prefix}:celery"},
+    },
    "push-generate-daily-schedule": {
        "task": "tasks.push.generate_daily_schedule",
        "schedule": crontab(minute=10, hour=0),
--- a/server/celerybeat-schedule
+++ b/server/celerybeat-schedule
--- a/server/docker-entrypoint.sh
+++ b/server/docker-entrypoint.sh
@@ -0,0 +1,88 @@
+#!/bin/sh
+set -eu
+
+# 容器入口：
+# - 默认只启动 API（与原 Dockerfile 行为一致）
+# - 如需测试“定时推送”，可额外启动 Celery Worker + Beat
+#
+# 环境变量：
+# - START_API=1|0（默认 1）
+# - START_WORKER=1|0（默认 0）
+# - START_BEAT=1|0（默认 0）
+# - START_ALL=1（等价于 START_WORKER=1 + START_BEAT=1）
+# - HOST / PORT（API 监听地址，默认 0.0.0.0:8000）
+
+log() {
+  echo "[entrypoint] $*"
+}
+
+START_API="${START_API:-1}"
+START_WORKER="${START_WORKER:-0}"
+START_BEAT="${START_BEAT:-0}"
+
+if [ "${START_ALL:-0}" = "1" ]; then
+  START_WORKER="1"
+  START_BEAT="1"
+fi
+
+# Beat 只负责“投递任务到队列”，真正执行仍需要 Worker。
+# 说明：
+# - 单容器模式：若启动了 API（START_API=1）且同时启用了 Beat，则自动补齐 Worker，避免误配导致“只排程不执行”。
+# - 多容器模式：允许单独启动 beat 容器（START_API=0, START_BEAT=1），不做自动补齐。
+if [ "$START_API" = "1" ] && [ "$START_BEAT" = "1" ] && [ "$START_WORKER" != "1" ]; then
+  log "提示：已启用 START_BEAT=1（且 START_API=1），自动同时启用 START_WORKER=1（否则队列无人执行）。"
+  START_WORKER="1"
+fi
+
+PIDS=""
+
+stop_children() {
+  # 温和退出
+  for pid in $PIDS; do
+    kill -TERM "$pid" >/dev/null 2>&1 || true
+  done
+}
+
+on_term() {
+  log "收到退出信号，正在停止子进程..."
+  stop_children
+  # 等待子进程退出，避免残留
+  wait >/dev/null 2>&1 || true
+  exit 0
+}
+
+trap on_term INT TERM
+
+if [ "$START_WORKER" = "1" ]; then
+  log "启动 Celery Worker：celery -A app.worker:celery_app worker -l info"
+  celery -A app.worker:celery_app worker -l info &
+  PIDS="$PIDS $!"
+fi
+
+if [ "$START_BEAT" = "1" ]; then
+  log "启动 Celery Beat：celery -A app.worker:celery_app beat -l info"
+  celery -A app.worker:celery_app beat -l info &
+  PIDS="$PIDS $!"
+fi
+
+if [ "$START_API" = "1" ]; then
+  HOST="${HOST:-0.0.0.0}"
+  PORT="${PORT:-8000}"
+  log "启动 API：uvicorn app.main:app --host $HOST --port $PORT"
+  uvicorn app.main:app --host "$HOST" --port "$PORT" &
+  API_PID="$!"
+  PIDS="$PIDS $API_PID"
+
+  # 以 API 生命周期为准：API 退出则容器退出，并清理其他进程
+  wait "$API_PID"
+  CODE="$?"
+  log "API 已退出（code=$CODE），正在停止其他进程..."
+  stop_children
+  wait >/dev/null 2>&1 || true
+  exit "$CODE"
+fi
+
+# 未启动 API：就阻塞等待其他进程（一般用于仅跑 worker/beat 的容器）
+log "未启动 API，等待后台进程..."
+wait
+
--- a/server/run.sh
+++ b/server/run.sh
@@ -7,28 +7,38 @@ set -euo pipefail
 # - 自动启动 uvicorn（默认开启 --reload）
 #
 # 用法示例：
-#   ./run.sh                 # 默认 host=0.0.0.0 port=8000 env=dev reload=on
+#   ./run.sh                 # 默认一键启动：API + Celery Worker + Celery Beat
 #   ./run.sh --env prod      # 使用 .env.prod（若存在且可被 source）
 #   ./run.sh --port 9000     # 改端口
 #   ./run.sh --no-reload     # 关闭热更新
+#   ./run.sh --with-worker --with-beat   # 同时启动 Celery Worker + Beat（用于定时推送）
+#   ./run.sh --all           # 等价于 --with-worker --with-beat
+#   START_ALL=1 ./run.sh     # 用环境变量一键启动（适合写到脚本/别名里）
+#   ./run.sh --api-only      # 只启动 API（不启动 Worker/Beat）
 #   ./run.sh --install-only  # 只安装依赖，不启动

 usage() {
  cat <<'EOF'
 用法：
-  ./run.sh [--env dev|prod] [--host 0.0.0.0] [--port 8000] [--no-reload] [--skip-install] [--install-only]
+  ./run.sh [--env dev|prod] [--host 0.0.0.0] [--port 8000] [--no-reload] [--api-only] [--with-worker] [--with-beat] [--all] [--skip-install] [--install-only]

 参数：
  --env dev|prod     优先尝试加载 .env.dev 或 .env.prod（如果存在）。
  --host <host>      uvicorn host（默认 0.0.0.0）
  --port <port>      uvicorn port（默认 8000）
  --no-reload        关闭 uvicorn --reload
+  --api-only         只启动 API（不启动 Worker/Beat）
+  --with-worker      同时启动 Celery Worker（处理异步/ETA 任务）
+  --with-beat        同时启动 Celery Beat（定时调度，例如每日生成推送排程）
+  --all              同时启动 Worker + Beat（等价于 --with-worker --with-beat）
  --skip-install     跳过依赖安装（默认会安装/更新 requirements.txt）
  --install-only     只安装依赖，不启动服务
  -h, --help         显示帮助

 说明：
  - 若你的 .env.* 不是 shell 可 source 的格式（例如包含空格/特殊字符未加引号），建议改成 KEY=value 形式。
+  - 仅启动 API 并不会生成 `push_send_log`；要测试“定时推送”，需要 Beat 调度 `tasks.push.generate_daily_schedule`，并由 Worker 执行后续 ETA 任务。
+  - 也可以用环境变量一键启动：START_ALL=1 ./run.sh
  - 启动后访问：
      /healthz  健康检查
      /docs     OpenAPI 文档
@@ -45,6 +55,10 @@ PORT="8000"
 RELOAD="1"
 SKIP_INSTALL="0"
 INSTALL_ONLY="0"
+API_ONLY="0"
+# 默认：一键启动（满足“bash run.sh 就全部启动”）
+WITH_WORKER="1"
+WITH_BEAT="1"

 while [[ $# -gt 0 ]]; do
  case "$1" in
@@ -64,6 +78,25 @@ while [[ $# -gt 0 ]]; do
      RELOAD="0"
      shift 1
      ;;
+    --api-only)
+      API_ONLY="1"
+      WITH_WORKER="0"
+      WITH_BEAT="0"
+      shift 1
+      ;;
+    --with-worker)
+      WITH_WORKER="1"
+      shift 1
+      ;;
+    --with-beat)
+      WITH_BEAT="1"
+      shift 1
+      ;;
+    --all)
+      WITH_WORKER="1"
+      WITH_BEAT="1"
+      shift 1
+      ;;
    --skip-install)
      SKIP_INSTALL="1"
      shift 1
@@ -99,6 +132,28 @@ if [[ -f "$ENV_FILE" ]]; then
  set +a
 fi

+# 允许通过环境变量一键开启（适合写到别名/CI 脚本里）
+if [[ "${START_ALL:-0}" == "1" ]]; then
+  WITH_WORKER="1"
+  WITH_BEAT="1"
+fi
+
+# 允许通过环境变量强制只启动 API
+if [[ "${START_API_ONLY:-0}" == "1" ]]; then
+  API_ONLY="1"
+  WITH_WORKER="0"
+  WITH_BEAT="0"
+fi
+
+# 让 API/Celery 统一使用同一个 APP_ENV（影响 Redis key 前缀、定时任务配置等）
+export APP_ENV="${APP_ENV:-$ENV_NAME}"
+
+# Beat 只负责“投递任务到队列”，真正执行仍需要 Worker；这里自动补齐，避免误用。
+if [[ "$WITH_BEAT" == "1" && "$WITH_WORKER" == "0" ]]; then
+  echo "提示：已启用 --with-beat，自动同时启用 --with-worker（否则队列无人执行）。"
+  WITH_WORKER="1"
+fi
+
 # 选择 python 命令（优先 python3）
 PY_BIN=""
 if command -v python3 >/dev/null 2>&1; then
@@ -140,6 +195,45 @@ if [[ "$RELOAD" == "1" ]]; then
  UVICORN_ARGS+=(--reload)
 fi

-echo "启动服务：uvicorn ${UVICORN_ARGS[*]}"
-exec uvicorn "${UVICORN_ARGS[@]}"
+if [[ "$WITH_WORKER" == "0" && "$WITH_BEAT" == "0" ]]; then
+  echo "启动服务：uvicorn ${UVICORN_ARGS[*]}"
+  exec uvicorn "${UVICORN_ARGS[@]}"
+fi
+
+PIDS=()
+
+cleanup() {
+  # 避免重复清理导致脚本退出码被覆盖
+  set +e
+  if [[ ${#PIDS[@]} -gt 0 ]]; then
+    echo ""
+    echo "正在停止后台进程..."
+    # 先尝试温和退出
+    for pid in "${PIDS[@]}"; do
+      kill -TERM "$pid" >/dev/null 2>&1 || true
+    done
+    # 等待一点时间，再强制杀掉仍存活的（防止残留）
+    sleep 1
+    for pid in "${PIDS[@]}"; do
+      kill -KILL "$pid" >/dev/null 2>&1 || true
+    done
+  fi
+}
+
+trap cleanup EXIT INT TERM
+
+if [[ "$WITH_WORKER" == "1" ]]; then
+  echo "启动 Celery Worker：celery -A app.worker:celery_app worker -l info"
+  celery -A app.worker:celery_app worker -l info &
+  PIDS+=("$!")
+fi
+
+if [[ "$WITH_BEAT" == "1" ]]; then
+  echo "启动 Celery Beat：celery -A app.worker:celery_app beat -l info"
+  celery -A app.worker:celery_app beat -l info &
+  PIDS+=("$!")
+fi
+
+echo "启动服务：uvicorn ${UVICORN_ARGS[*]}"
+uvicorn "${UVICORN_ARGS[@]}"

--- a/spec_kit/SuixinTheme/plan.md
+++ b/spec_kit/SuixinTheme/plan.md
@@ -0,0 +1,236 @@
+# 「随心」主题（Suixin Theme）技术计划（plan）
+
+## 0. 目标回顾
+
+在 Home 现有「风景 / 纯色」主题基础上新增第三种主题「随心」：
+
+- **输入**：问卷生成的用户画像 `U`（本地存储）
+- **输出**：Home 背景推荐颜色（以纯色为主）
+- **规则**：复用「个性化背景颜色推荐算法」的 Base Theme/Neutral Theme 与 Hard Rules
+- **计算时机**：
+  - **冷启动（App 进程级）**：计算一次并锁定 Base Theme
+  - **切换文案（Home 上滑切下一条）**：在同一 Base Theme 内更新一次“当前颜色”
+- **持久化**：主题选择与「随心」计算状态均持久化（避免回到 Home/重进页面时丢失）
+- **多语言**：TC（zh-TW）+ EN
+
+## 1. 现状梳理（与改动点）
+
+### 1.1 现有主题切换
+
+- `ThemeMode` 当前为 `'scenery' | 'color'`
+- `ThemeModal` 弹窗提供 2 个卡片切换
+- `Home` 根据 `themeMode`：
+  - `scenery`：背景图 + 默认底色
+  - `color`：从 `THEME_COLORS` 按 `index` 轮换纯色
+- `ui.theme.mode` 已在 `AsyncStorage` 持久化
+
+### 1.2 用户画像输入已就绪
+
+客户端已将问卷映射为 `UserProfileV1_2(_Extended)` 并持久化（`user.profileScoring`），关键字段：
+
+- `stage.unknown`（Hard Rule：unknown → Neutral）
+- `need`（稀疏 one-hot：`{ [needTag]: 1 }` 或 `{}`）
+- `emotion_score: number | null`
+- `profile_confidence: number`
+- `profile_answered`
+
+## 2. 技术方案总览
+
+### 2.1 「随心」算法在 Home 的落地形态
+
+Home 不具备“长文案阅读页的 scroll”，因此采用**“渐变单点采样”**来复用算法的连续插值模型：
+
+- Base Theme 仍按 `need / stage` 选定并锁定（Theme Lock）
+- 每次切换文案时，生成一个 \(t \in [0, 1]\)，并计算：
+
+\[
+Color(t) = lerp(Color\_top, Color\_bottom, t)
+\]
+
+- 输出为单一 `hex` 纯色，作为 Home `backgroundColor`
+- 全程 **不跨 need、不跨主题色系**，仅在同主题内移动
+
+### 2.2 持久化与“只在冷启动/切换文案时计算”
+
+为同时满足“持久化”与“冷启动时计算”：
+
+- **持久化内容**：锁定的 `base_theme_id` + 用于生成 \(t\) 的 `seed` + 当前 `step_index` + `last_color`
+- **冷启动计算**：当检测到“新一轮 App 启动会话”时，重新选择并锁定 `base_theme_id`，并重置/更新 `seed` 与 `step_index`
+- **切换文案计算**：仅递增 `step_index`，在同一 `base_theme_id` 下更新 `last_color`
+
+> 说明：冷启动检测以“进程级首次进入 Home”为准（工程实现阶段会在 `_layout` 或全局单例中生成 boot 标记）。
+
+## 3. 数据结构与存储设计
+
+### 3.1 扩展主题枚举
+
+- 将 `ThemeMode` 扩展为：`'scenery' | 'color' | 'suixin'`
+- 存储 key：沿用 `ui.theme.mode`
+
+### 3.2 新增「随心」状态存储
+
+新增本地存储 key（建议）：
+
+- `ui.theme.suixin.state`
+
+数据结构（建议）：
+
+```ts
+type SuixinThemeStateV1 = {
+  schema_version: 1;
+  saved_at: string;            // ISO8601
+  base_theme_id: 'neutral' | 'emotional_support' | 'parenting_pressure' | 'self_worth' | 'anxiety_relief' | 'rest_balance';
+  seed: string;                // 用于生成 t 的稳定种子（可由 profile + 日期等派生）
+  step_index: number;          // 每切换一条文案 +1
+  last_color: string;          // "#RRGGBB"
+};
+```
+
+### 3.3 冷启动会话标记（Boot ID）
+
+为实现“仅冷启动时重置 base theme/seed”，新增一个进程级 boot 标记（实现二选一）：
+
+- **方案 A（推荐）**：在 `app/_layout.tsx` 首次挂载时生成 `boot_id` 并写入内存单例（不落盘）
+- **方案 B**：写入 `AsyncStorage`（例如 `app.boot.lastSeenAt`）并结合“本次运行内存标记”判定首次进入 Home
+
+计划优先采用方案 A：逻辑清晰且不污染存储。
+
+## 4. 颜色算法实现细节（Home 版本）
+
+### 4.1 主题色盘常量
+
+在客户端新增一个颜色模块（例如 `client/src/features/suixinTheme/`），内置：
+
+- Base Theme（5 套）+ Neutral（1 套）
+- 与设计文档保持一致的 `hex` 值
+
+### 4.2 Base Theme 选择（锁定）
+
+输入：`UserProfileScoring`
+
+输出：`base_theme_id`
+
+规则：
+
+- 若 `stage.unknown === 1` → `neutral`
+- 若 `need` 为空 `{}` → `neutral`
+- 否则取 `Object.keys(need)[0]`：
+  - 若 key 在枚举内 → 对应 Base Theme
+  - 否则 → `neutral`
+
+### 4.3 t 的生成与“低感知变化”
+
+为了让“切换文案”带来“流动感”但不跳变，采用**小步进**策略：
+
+- 定义 `N = 12`（可调）：表示从 \(0 \to 1\) 的分段数
+- 每次切换文案：`step_index += 1`
+- 计算：`t = (step_index % N) / (N - 1)`
+
+> 该策略保证 \(t\) 在 \([0, 1]\) 内缓慢移动；到达 1 后回到 0 会有一次跳变。为进一步降低跳变，可改为往返波形：
+>
+> - `phase = step_index % (2*(N-1))`
+> - `t = phase <= (N-1) ? phase/(N-1) : (2*(N-1)-phase)/(N-1)`
+
+实现阶段默认采用**往返波形**，避免回卷突跳。
+
+### 4.4 lerp 计算（严格线性）
+
+- `lerp` 仅允许线性插值
+- 颜色空间：先使用 sRGB 的逐通道线性插值（实现简单、可控）；若后续需要更自然，可升级到线性空间插值，但仍保持线性模型
+
+### 4.5 emotion/confidence 的约束接入
+
+本期按“安全优先”策略落地：
+
+- 若 `emotion_score === null` 或 `emotion_score <= 0.3`：输出不做任何微扰（纯 lerp 结果）
+- 亮度微扰（\(\Delta L \le \pm 2\%\)）与饱和度上限为可选增强；若落地，将以 `profile_confidence` 作为开关条件，并确保不改变色系
+
+## 5. UI 与交互实现计划
+
+### 5.1 ThemeModal：新增第三个主题卡片
+
+- 在 `client/components/home/ThemeModal.tsx`：
+  - `ThemeMode` 扩展为包含 `'suixin'`
+  - 新增 `ThemeCard`：标题使用 i18n（如 `t('theme.suixin')`）
+  - 布局改造：由 2 卡横排改为 **3 卡自适应**（`flexWrap` 或减小 gap/宽度），确保小屏不溢出
+  - 预览图：一期可复用 `theme_color.png` 作为占位；若有设计资源再替换为 `theme_suixin.png`
+
+### 5.2 Home：新增主题分支与颜色计算时机
+
+在 `client/app/(app)/home.tsx`：
+
+- 将 `themeMode === 'suixin'` 作为第三分支：
+  - 背景为纯色（`backgroundColor = suixinColor`）
+  - 不显示风景图
+- **冷启动**：Home 首次进入时，读取用户画像与 `suixin.state`：
+  - 若检测到新 boot 会话：重算并写入 `suixin.state`
+  - 否则：直接使用持久化的 `last_color`
+- **切换文案**：在现有 `triggerNextContent` 成功切换索引后：
+  - 若当前主题为 `suixin`：递增 `step_index`，计算新的 `last_color`，并持久化
+
+### 5.3 收藏（Favorites）背景记录兼容
+
+`FavoriteItem.background` 当前对 `color` 存 `hex`，对 `scenery` 存图片索引。
+
+- `suixin` 同样存 `hex`，与 `color` 分支一致即可
+
+## 6. i18n 计划（TC / EN）
+
+在 `client/src/i18n/locales/all.json` 增加：
+
+- `theme.suixin`
+- （可选）`theme.suixinDesc`（若 UI 后续展示描述）
+
+英文命名采用语义化方案（本计划建议）：
+
+- EN：`theme.suixin = "Ease"`
+- TC：`theme.suixin = "隨心"`
+
+> 若后续品牌希望保留音译，也可改为 EN=`Suixin`，不影响技术实现。
+
+## 7. 兼容性与迁移
+
+- `ThemeMode` 的存储值新增 `'suixin'`：
+  - 旧版本只会存 `'scenery'|'color'`，升级后兼容
+  - 若读取到未知值，继续回退 `'scenery'`
+- 新增 `ui.theme.suixin.state`：
+  - 若不存在，首次进入随心主题时初始化
+
+## 8. 测试计划（最小可回归）
+
+### 8.1 单元测试（推荐）
+
+为颜色算法模块增加用例（可放在 `client/src/features/suixinTheme/__tests__/`）：
+
+- `stage.unknown=1` → 必选 `neutral`
+- `need={}` → 必选 `neutral`
+- `need={rest_balance:1}` → 选 `rest_balance` Base Theme
+- `step_index` 递增 → `t` 按往返波形变化且始终在 \([0,1]\)
+- `emotion_score=null` / `<=0.3` → 不触发微扰逻辑
+
+### 8.2 手动验收（与 spec 对齐）
+
+- ThemeModal 能看到第三个主题并可切换
+- 冷启动进入 Home：随心背景根据画像选定主题色系
+- 上滑切换文案：背景色在同主题内缓慢变化（无跨主题跳色）
+- `stage.unknown=1` 或 `need` 跳过：背景为 Neutral Theme
+- 切换语言：主题名称在 TC/EN 下正确显示
+
+## 9. 风险与对策
+
+- **三卡布局拥挤**：采用 `flexWrap`/缩小卡片尺寸，必要时改为横向滚动
+- **“持久化”与“冷启动重算”矛盾**：以“状态落盘 + 冷启动重置 base theme/seed”方式兼容两者
+- **颜色可读性风险**：一期先用主题中间色/插值结果，避免过饱和；必要时增加对比度检查（后续迭代）
+
+## 10. 里程碑拆分（实现顺序）
+
+- **M1：基础接入**
+  - 扩展 `ThemeMode`，ThemeModal 增加第三项与 i18n
+  - Home 增加 `suixin` 分支，背景可显示（先用 neutral 兜底）
+- **M2：算法落地 + 持久化**
+  - 新增 suixin 颜色模块（Base/Neutral、pickTheme、lerp、t 生成）
+  - 新增 `suixin.state` 存取与冷启动/切换文案更新
+- **M3：回归与体验优化**
+  - 收藏背景记录兼容
+  - 测试补齐与边界修正（unknown/跳过/缺画像）
+
--- a/spec_kit/SuixinTheme/spec.md
+++ b/spec_kit/SuixinTheme/spec.md
@@ -0,0 +1,161 @@
+# 「随心」主题（Suixin Theme）高层规范（spec）
+
+## 1. 背景与动机
+
+当前首页（Home）支持两种主题：
+
+- **风景**：使用预置风景图作为背景
+- **纯色**：使用预置颜色列表轮换作为背景
+
+现在新增第三种主题 **「随心」**，其核心是：**背景颜色随用户画像个性化**，并遵循既有的「个性化背景颜色推荐算法」规则与硬约束（Hard Rules）。
+
+## 2. 目标（Goals）
+
+- **新增主题**：在现有「风景 / 纯色」基础上新增 **「随心」** 主题，并与现有主题切换入口保持一致。
+- **个性化颜色**：基于用户完成问卷后生成的用户画像 `U`，输出 Home 背景的推荐颜色（或渐变颜色组），形成“更贴合此刻”的视觉陪伴。
+- **稳定与不冒犯**：严格遵循硬规则（例如 `mom_stage=unknown` 强制 Neutral Theme），并在一次 session 内保持稳定，避免跳色造成打扰。
+- **多语言**：支持 **繁体中文（TC / zh-TW）** 与 **英文（EN）** 的主题名称与 UI 文案展示。
+
+## 3. 非目标（Non-Goals）
+
+- **不用于转化**：随心主题不承担 CTA/转化引导职责，不为“制造变化”而变化。
+- **不新增色系数量**：不新增主题色系数量，复用既定 Base Theme（5 套）+ Neutral Theme（1 套）。
+- **不做心理诊断**：颜色不用于推断用户心理状态，只用于提升阅读与停留的舒适度。
+
+## 4. 适用范围（Scope）
+
+### 4.1 适用页面
+
+- **首页 Home 背景（主题模式为「随心」时）**：输出为“纯色背景”或“轻量渐变背景”（实现形态由工程实现阶段确定，但必须遵循硬约束与稳定性规则）。
+
+### 4.2 不适用页面
+
+- 首页列表/卡片/CTA 组件背景（不在本需求范围）
+- 任何需要高对比/强引导的交互区域（避免降低可用性）
+
+## 5. 用户体验与交互
+
+### 5.1 主题切换入口与位置
+
+- **切换位置**：与现有主题切换位置一致（即当前 Home 右上角主题按钮打开的主题选择弹窗/面板）。
+- **切换项**：在「风景」「纯色」旁新增第三项「随心」。
+
+### 5.2 主题命名与多语言（TC / EN）
+
+#### i18n Key 建议（示例）
+
+- `home.theme.scenery`
+- `home.theme.color`
+- `home.theme.suixin`
+- `home.theme.suixinDesc`（可选：主题描述，用于解释“随心=按问卷画像推荐颜色”）
+
+#### 文案建议
+
+- **TC（zh-TW）**
+  - `home.theme.suixin`: 隨心
+  - `home.theme.suixinDesc`: 依照你的問卷狀態，推薦舒適的背景色
+- **EN**
+  - `home.theme.suixin`: Suixin
+  - `home.theme.suixinDesc`: A cozy background color, tailored from your questionnaire
+
+> 说明：主题名「随心」作为品牌/概念名，EN 采用音译 `Suixin`，避免语义误解（如 “Random”）。
+
+## 6. 输入输出（与问卷画像的对接）
+
+### 6.1 输入：用户画像 `U`
+
+随心主题的颜色推荐以客户端本地存储的用户画像为输入（来源：问卷完成后生成的画像）。
+
+必须使用字段（与现有实现对齐）：
+
+- `U.stage.unknown`：用于 Hard Rule（unknown → Neutral Theme）
+- `U.need`：用于选择 Base Theme（稀疏 one-hot，例如 `{ "rest_balance": 1 }`；若为空 `{}` 视为“need 跳过”）
+- `U.emotion_score`：用于动态强度/亮度扰动的约束（可为 `null`）
+- `U.profile_confidence`：用于个性化强度（可信度低则更保守）
+- `U.profile_answered`：用于判断题目是否跳过（避免伪精确）
+
+### 6.2 输出：Home 背景推荐颜色
+
+输出形态需支持两类（工程阶段二选一或混合）：
+
+- **纯色输出（推荐优先）**：输出单一 `hex` 颜色作为背景色
+- **轻量渐变输出（可选增强）**：输出 2～3 个 `hex` 颜色作为背景渐变 stops（必须连续、低感知变化）
+
+## 7. 颜色算法规则（复用现有文档，Home 场景化）
+
+### 7.1 主题色系（Base Theme / Neutral Theme）
+
+Base Theme（5 套，不新增）：
+
+```json
+{
+  "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"]
+}
+```
+
+Neutral Theme（1 套）：
+
+```json
+["#F4F7F2", "#E8F1EC", "#EDF4F8"]
+```
+
+### 7.2 Home 场景的主题选择规则（Theme Picking）
+
+- **Hard Rule**：若 `U.stage.unknown = 1` → **强制 Neutral Theme**
+- 若 `U.need` 为空对象 `{}`（need 跳过/缺失）→ **使用 Neutral Theme**
+- 否则：从 `U.need` 取出被选中的 need tag（稀疏 one-hot 的 key），映射到对应 Base Theme
+
+### 7.3 Home 场景的颜色输出规则（Solid/Gradient）
+
+Home 没有“长文案滚动阅读”的 scroll，因此需要将「连续渐变」规则做“等价映射”：
+
+- **纯色输出（默认）**：使用所选主题的中间色（例如 `theme[1]`）作为背景色，保证稳定、可读、低感知。
+- **轻量渐变输出（可选）**：使用主题的 `theme[0]` 与 `theme[2]` 作为 top/bottom，保持同主题内部变化；渐变 stops 仅允许线性分布，不允许 easing/bounce。
+
+> 备注：是否启用渐变由实现阶段决定；即便启用，也必须遵循「同主题内部变化」与「连续」的约束。
+
+### 7.4 情绪与置信度调节（强度而非色系）
+
+复用既有规则精神：`emotion_score` 与 `profile_confidence` **只影响强度**，不得导致色系切换。
+
+- `emotion_score ≤ 0.3`：禁止任何动态增强（保持最稳定的纯色/静态渐变）
+- `emotion_score ∈ [0.3, 0.6]` 且 `profile_confidence ≥ 0.6`：允许极弱亮度微扰（\(\Delta L \le \pm 2\%\)），用于降低“模板感”
+- `profile_confidence ≤ 0.4`：最大饱和度不超过 60%（若实现包含饱和度调节）
+
+## 8. 稳定性与 Session 规则（Home 版本）
+
+为避免“背景跳色”，随心主题必须具备 **Theme Lock**：
+
+- **锁定时机**：用户进入 Home 且主题模式为「随心」
+- **锁定内容**：锁定 Base Theme（或 Neutral Theme）选择结果；必要时也锁定最终输出颜色/渐变 stops
+- **解锁时机**：
+  - 用户离开 Home（或 app 重启，按实现策略）
+  - 用户主动切换主题模式（从随心切换到风景/纯色，再切回时可重新计算）
+- **Session 内禁止重新采样**：不得因为画像更新、拉取新文案、上下滑动切换文案而切换 Base Theme
+
+## 9. 边界条件与兜底
+
+- **用户未完成问卷 / 跳过全部题目**：画像中 `stage.unknown=1` 且 `need={}`，必须输出 Neutral Theme（稳定、安全）。
+- **emotion_score 为 null**：视为不确定 → 禁止动态增强，输出稳定纯色/静态渐变。
+- **非法/未知 need key**：按跳过处理 → Neutral Theme。
+
+## 10. 验收标准（Acceptance Criteria）
+
+- **入口一致**：Home 的主题切换入口不变位置；新增「随心」选项可选中并持久化。
+- **多语言正确**：TC 与 EN 下，「随心」主题名称与描述文案正确展示（不出现缺失 key）。
+- **规则一致**：
+  - `stage.unknown=1` 时必为 Neutral Theme
+  - `need` 缺失/跳过时必为 Neutral Theme
+  - 不允许跨 need 插值/切换
+- **稳定性**：一次 Home session 内，不因切换文案/刷新/拉取推荐而改变随心主题色系（Theme Lock 生效）。
+
+## 11. 依赖与关联模块
+
+- **用户画像来源**：客户端 `User Profile Scoring`（问卷完成后生成 `U` 并写入本地存储）
+- **颜色算法来源**：`设计说明文档/个性化背景颜色推荐算法.md`（规则与 Hard Rules）
+- **UI 入口**：Home 顶部主题切换弹窗（与现有位置一致）
+
--- a/spec_kit/SuixinTheme/tasks.md
+++ b/spec_kit/SuixinTheme/tasks.md
@@ -0,0 +1,152 @@
+# 「随心」主题（Suixin Theme）任务清单（tasks）
+
+> 说明：
+>
+> - 本清单基于 `spec_kit/SuixinTheme/plan.md` 拆分为可执行任务。
+> - 执行过程中：完成一项就在对应条目打勾（`[x]`），并补充必要的实现备注/PR 链接（如有）。
+> - **当本 tasks 全部完成后**，需要回到 `spec_kit/overview.md` 在 `SuixinTheme` 条目下标记“已完成编码（阶段性/全部）”。
+
+## 0. 准备与基线确认
+
+- [x] **T0.1 确认现有主题切换链路位置与文件**
+  - **涉及文件**：`client/components/home/ThemeModal.tsx`、`client/app/(app)/home.tsx`、`client/src/storage/appStorage.ts`
+  - **验收**：确认 `ThemeMode` 当前仅 `scenery/color`，并确认 `Home` 背景分支逻辑位置（方便插入 `suixin` 分支）
+
+- [x] **T0.2 确认用户画像可在 Home 获取**
+  - **涉及文件**：`client/src/storage/appStorage.ts`、`client/src/features/userProfileScoring/*`
+  - **验收**：`getUserProfileScoring()` 在 Home 已可读到 `stage/need/emotion_score/profile_confidence/profile_answered`
+
+## 1. 数据与存储层改造（ThemeMode + suixin state）
+
+- [x] **T1.1 扩展 `ThemeMode` 枚举支持 `suixin`**
+  - **涉及文件**：`client/src/storage/appStorage.ts`（类型 + `getThemeMode/setThemeMode` 兼容）
+  - **要点**：
+    - 新类型：`'scenery' | 'color' | 'suixin'`
+    - `getThemeMode()` 读取到未知值时回退 `scenery`（保持兼容）
+  - **验收**：TypeScript 编译无类型报错；旧存储值仍可正常读取
+
+- [x] **T1.2 新增本地存储：`ui.theme.suixin.state`**
+  - **涉及文件**：`client/src/storage/appStorage.ts`
+  - **新增内容**：
+    - `type SuixinThemeStateV1`
+    - `getSuixinThemeState()` / `setSuixinThemeState()`（建议）
+  - **验收**：能读写该 key；结构包含 `base_theme_id/seed/step_index/last_color`
+
+## 2. 「随心」颜色算法模块（纯函数 + 可测试）
+
+- [x] **T2.1 新增 `suixinTheme` 模块目录与色盘常量**
+  - **建议路径**：`client/src/features/suixinTheme/`
+  - **新增文件建议**：
+    - `palette.ts`：Base Theme（5）+ Neutral（1）常量
+    - `types.ts`：`BaseThemeId`、`SuixinThemeStateV1`（若不放在 storage）
+  - **验收**：色值与 `设计说明文档/个性化背景颜色推荐算法.md` 完全一致
+
+- [x] **T2.2 实现 Base Theme 选择（Theme Picking）**
+  - **建议文件**：`client/src/features/suixinTheme/pickTheme.ts`
+  - **规则**（必须对齐文档 Hard Rules）：
+    - `stage.unknown === 1` → `neutral`
+    - `need` 为空 `{}` → `neutral`
+    - 否则取 `Object.keys(need)[0]`，未知 key → `neutral`
+  - **验收**：不同画像输入下输出主题 id 符合预期
+
+- [x] **T2.3 实现线性 `lerp`（仅线性，禁止 easing）**
+  - **建议文件**：`client/src/features/suixinTheme/colorMath.ts`
+  - **要求**：
+    - `hex ↔ rgb` 转换
+    - `lerpRgb(a,b,t)`：\(t\in[0,1]\) clamp
+    - 输出标准 `#RRGGBB`
+  - **验收**：插值边界 t=0/1 输出正确；中间值可复现、无跳段
+
+- [x] **T2.4 实现 \(t\) 生成（切文案步进 + 往返波形）**
+  - **建议文件**：`client/src/features/suixinTheme/progress.ts`
+  - **要求**：
+    - `N=12` 可配置常量
+    - 采用往返波形，避免回卷突跳
+  - **验收**：连续 step_index 下 \(t\) 始终在 \([0,1]\)，且相邻变化幅度稳定
+
+- [x] **T2.5（可选增强）按 emotion/confidence 控制“动态增强开关”**
+  - **说明**：一期允许先不做亮度微扰，只实现“禁动态开关”
+  - **对齐点**：
+    - 文档：`emotion_score ≤ 0.2` 禁止任何扰动
+    - `emotion_score=null` 视为不确定，同样禁止扰动
+  - **验收**：低情绪/不确定时不触发增强分支（一期未实现亮度微扰，默认不启用任何扰动）
+
+## 3. UI：ThemeModal 增加「随心」入口
+
+- [x] **T3.1 ThemeModal 新增第三个主题卡片**
+  - **涉及文件**：`client/components/home/ThemeModal.tsx`
+  - **要点**：
+    - `ThemeMode` 类型同步为包含 `suixin`
+    - 新增 `ThemeCard`：`onPress={() => onSelect('suixin')}`
+    - 布局改为 3 卡可展示（`flexWrap`/调整 gap/尺寸），避免小屏溢出
+    - 预览图占位（可先复用 `theme_color.png` 或新增 `theme_suixin.png`）
+  - **验收**：弹窗可见第三项；选中态边框正确；无布局溢出
+
+## 4. i18n：新增主题文案（TC/EN）
+
+- [x] **T4.1 增加 `theme.suixin` 翻译键**
+  - **涉及文件**：`client/src/i18n/locales/all.json`
+  - **文案建议**：
+    - `zh-TW`: `隨心`
+    - `en`: `Ease`（语义化命名；如需改音译，后续可替换）
+  - **验收**：切换语言后 ThemeModal 的第三项标题正确显示，不出现缺失 key
+
+## 5. Home：随心主题渲染 + 冷启动/切文案计算
+
+- [x] **T5.1 Home 增加 `suixin` 分支并使用 `backgroundColor`**
+  - **涉及文件**：`client/app/(app)/home.tsx`
+  - **要点**：
+    - `themeMode === 'suixin'` 时，不渲染风景图
+    - 背景色来自 suixin 状态（`last_color`）或初始化计算结果
+  - **验收**：选择随心主题后背景变为算法输出色；切回风景/纯色逻辑不受影响
+
+- [x] **T5.2 冷启动（进程级）计算并锁定 Base Theme**
+  - **涉及文件**：`client/app/_layout.tsx`（或新增全局单例模块）、`client/app/(app)/home.tsx`
+  - **要点**：
+    - 生成一次 `boot_id`（仅内存）用于判断“本次进程首次进入 Home”
+    - 首次进入 Home 且 theme=suixin：根据画像选 `base_theme_id` 并初始化 `seed/step_index/last_color`
+    - 写入 `ui.theme.suixin.state` 持久化
+  - **验收**：同一次运行内多次进入 Home 不重复“冷启动重算”；重启 App 后会重算一次
+
+- [x] **T5.3 切换文案时更新 suixin 颜色（不跨主题）**
+  - **涉及文件**：`client/app/(app)/home.tsx`
+  - **要点**：
+    - 在 `triggerNextContent` 切换 index 后：若 theme=suixin，`step_index += 1` → 计算 \(t\) → `lerp` 得到新 `last_color`
+    - 持久化更新 state
+  - **验收**：上滑切下一条文案时背景色小幅变化；Base Theme 不变（同一色系内变化）
+
+## 6. 收藏背景记录兼容
+
+- [x] **T6.1 收藏逻辑兼容 suixin**
+  - **涉及文件**：`client/app/(app)/home.tsx`（`favItem.background` 写入）
+  - **规则**：
+    - `suixin` 与 `color` 一致：保存 `hex` 到 `background`
+  - **验收**：收藏后在 Favorites 列表缩略卡片可正确显示背景色
+
+## 7. 测试与回归
+
+- [x] **T7.1（推荐）为 suixin 模块补单测**
+  - **建议路径**：`client/src/features/suixinTheme/__tests__/`
+  - **覆盖点**：
+    - `stage.unknown=1` → neutral
+    - `need={}` → neutral
+    - `need={rest_balance:1}` → rest_balance
+    - 往返波形 \(t\) 的边界与范围
+    - `lerp` 边界与格式
+  - **验收**：测试通过，避免回归
+
+- [x] **T7.2 手动验收（按 spec）**
+  - **验收清单**：
+    - ThemeModal：三主题可切换，选中态正确
+    - 随心：冷启动首次进入 Home 生效；切文案时同主题内变色
+    - Hard Rules：unknown / need 跳过 → Neutral
+    - 多语言：TC/EN 标题正确
+  - **备注**：已完成自动化回归（`vitest` + `tsc`）；如需视觉确认可在模拟器/真机打开 ThemeModal 与 Home 做肉眼验收
+
+## 8. 收尾：overview.md 标记
+
+- [x] **T8.1 tasks 全部完成后更新 `spec_kit/overview.md`**
+  - **位置**：`## SuixinTheme` 条目
+  - **内容**：补充“已完成编码（全部）”与关键变更文件清单（可选）
+  - **验收**：overview 总览可读、可追踪
+
--- a/spec_kit/overview.md
+++ b/spec_kit/overview.md
@@ -88,6 +88,7 @@
  - iOS 构建号已提升到 `2`，并将 `client/ios/client/Info.plist` 改为自动跟随 `MARKETING_VERSION` / `CURRENT_PROJECT_VERSION`
  - 推送 entitlements 的 `aps-environment` 已切到 `production`（用于 TestFlight/线上包）
  - 清理未接入编译的 WidgetKit 骨架残留：移除磁盘上的 `client/ios/MindfulnessWidget/` 文件，并从 `client/ios/client.xcodeproj/project.pbxproj` 删除对应工程引用（避免 Xcode 显示幽灵文件）
+  - 修复 Xcode Archive 偶发显示 “Generic Xcode Archive”：在共享 scheme `Hey Mama` 的 Archive Post-actions 自动补齐 `.xcarchive/Info.plist` 的 `ApplicationProperties`，并在缺失时补齐 `Name`/`SchemeName` + 自检提示（根治 Organizer 无法识别主 App、无法分发/上传 TestFlight 的问题）

 ## Splash Consent

@@ -97,6 +98,8 @@
  - `spec_kit/Splash Consent/spec.md`
  - `spec_kit/Splash Consent/plan.md`
  - `spec_kit/Splash Consent/tasks.md`
+- **近期变更**：
+  - 启动流程优化：将 Expo Router 初始路由调整为协议页 `/(splash)/splash`，并在协议页已同意时直接分发到 `/(app)/home` 或 `/(onboarding)/onboarding`，避免系统开屏结束后先渲染 `index`（转圈页）再跳协议页导致的“闪一下”

 ## Policy Links

@@ -165,3 +168,30 @@
  - `spec_kit/User Profile Scoring/spec.md`
 - **已完成编码（阶段性）**：
  - 客户端 Onboarding 完成时已收集问卷答案并生成用户画像，写入本地存储供推荐/Push/Widget 复用
+
+## SuixinTheme
+
+- **目标**：在 Home 现有「风景 / 纯色」主题基础上新增「随心」主题，背景颜色根据用户问卷画像个性化推荐
+- **核心范围**：复用既有 Base Theme（5 套）+ Neutral（1 套），按 `need/stage/emotion/confidence` 选色并做 session 锁定（Theme Lock），支持 TC/EN 文案
+- **阶段产物**：
+  - `spec_kit/SuixinTheme/spec.md`
+  - `spec_kit/SuixinTheme/plan.md`
+  - `spec_kit/SuixinTheme/tasks.md`
+- **已完成编码（全部）**：
+  - 客户端新增第三主题 `suixin`（随心/Ease），与现有主题切换入口一致
+  - Home：冷启动会话内锁定 Base Theme；切换文案时在同主题内线性插值输出纯色背景，并持久化 `ui.theme.suixin.state`
+  - i18n：新增 `theme.suixin`（TC/EN）
+  - 测试：新增随心模块单测（Vitest）并通过；`tsc --noEmit` 通过
+- **变更文件**：
+  - `client/src/storage/appStorage.ts`
+  - `client/app/(app)/home.tsx`
+  - `client/components/home/ThemeModal.tsx`
+  - `client/src/i18n/locales/all.json`
+  - `client/src/utils/bootSession.ts`
+  - `client/src/features/suixinTheme/palette.ts`
+  - `client/src/features/suixinTheme/colorMath.ts`
+  - `client/src/features/suixinTheme/progress.ts`
+  - `client/src/features/suixinTheme/pickTheme.ts`
+  - `client/src/features/suixinTheme/index.ts`
+  - `client/src/features/suixinTheme/__tests__/suixinTheme.test.ts`
+  - `client/app/_layout.tsx`
--- a/设计说明文档/个性化背景颜色推荐算法.md
+++ b/设计说明文档/个性化背景颜色推荐算法.md
@@ -0,0 +1,184 @@
+🎨 个性化文案背景颜色推荐算法
+V1.2（文案滑动优化版）
+
+适用范围（明确收敛）
+
+✅ 仅用于「文案阅读页」
+
+✅ 支持上下滑动阅读
+
+❌ 不用于首页 / 列表 / 卡片 / CTA
+
+❌ 不承担转化或引导职责
+
+一、设计目标（V1.2 更新）
+
+在 V1.1 基础上，新增以下目标：
+
+阅读优先：颜色永远服务于“读下去”，而非“制造变化”
+
+滑动即流动：通过连续渐变营造沉浸感，而非主题切换
+
+低感知变化：用户能感到“舒服”，但不意识到颜色在变
+
+核心原则不变：
+不通过颜色制造新的情绪判断
+
+二、颜色数量策略（V1.2 明确约束）
+2.1 颜色主题数量（不变）
+
+Need Theme：5 套（不新增）
+
+Neutral Theme：1 套
+
+总计：6 套背景主题
+
+❗️V1.2 明确约束：
+在一次文案阅读 session 内，不允许切换主题色系
+
+三、Base Theme（保持不变，仅重申）
+{
+  "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"]
+}
+
+Neutral Theme:
+["#F4F7F2", "#E8F1EC", "#EDF4F8"]
+
+四、V1.2 新增：滑动专用渐变规则（重点修改）
+4.1 滑动只允许「同主题内部变化」
+
+禁止行为（V1.2 明令禁止）：
+
+❌ 滑动到不同文案 → 切换 Base Theme
+
+❌ 根据滑动进度改变 need / 情绪语义
+
+❌ 滑动触发颜色“跳段”
+
+允许行为：
+
+✅ 同一 Base Theme 内做连续插值
+
+✅ 渐变重心随 scroll 微移
+
+4.2 渐变插值模型（保持线性）
+Color(t) = lerp(Color_top, Color_bottom, t)
+t = scroll_offset / content_height
+t ∈ [0,1]
+
+
+约束（Hard Rule）：
+
+仅允许 线性 lerp
+
+禁止 easing / bounce / overshoot
+
+禁止非连续函数
+
+五、V1.2 新增：渐变“质感层”增强（不增加颜色数量）
+
+⚠️ 本节为「可选增强」，不影响语义判断
+
+5.1 渐变重心微移（推荐）
+
+随 scroll，渐变中段色的占比 ±5% 内浮动
+
+不改变颜色值，仅改变 stop 分布
+
+目的：
+
+提升阅读流动感
+
+避免“静态模板感”
+
+5.2 亮度微扰（极弱）
+ΔL ≤ ±2%
+
+
+触发条件：
+
+emotion_score ∈ [0.3, 0.6]
+
+profile_confidence ≥ 0.6
+
+⚠️ emotion ≤ 0.3 时 禁止任何亮度扰动
+
+六、Session 稳定性规则（V1.2 新增）
+6.1 主题锁定（Theme Lock）
+
+在以下条件下 锁定 Base Theme：
+
+用户进入文案页
+
+直到退出文案页或 session 结束
+
+即使：
+
+用户画像更新
+
+滑动到新文案
+
+➡ Base Theme 不变
+
+6.2 Session 内禁止重新采样
+
+不允许重新随机
+
+不允许重新计算 need
+
+不允许跨 need 插值
+
+七、Emotion / Confidence 调节（保持 V1.1）
+
+本节逻辑不变，仅声明适用范围
+
+emotion_score
+→ 仅影响 饱和度 / 亮度 / 动态强度
+
+profile_confidence
+→ 仅影响 个性化混合比例
+
+不允许：
+
+emotion 导致色系改变
+
+confidence 导致主题切换
+
+八、Hard Visual Rules（V1.2 汇总）
+条件	强制规则
+mom_stage = unknown	强制 Neutral Theme
+emotion_score ≤ 0.2	禁止高饱和 / 禁止动态
+profile_confidence ≤ 0.4	最大饱和度 ≤ 60%
+文案页 session 中	禁止 Base Theme 切换
+
+Hard Rules 优先于任何计算结果。
+
+九、V1.2 Pipeline（更新版）
+进入文案页
+   ↓
+读取用户画像 U
+   ↓
+need → Base Theme（或 Neutral）
+   ↓
+锁定 Base Theme（session）
+   ↓
+emotion / confidence → 强度调节
+   ↓
+scroll → 线性渐变插值 + 微质感
+   ↓
+输出连续背景颜色
+
+十、V1.2 设计总结（评审友好版）
+
+颜色数量不多，是刻意选择
+
+变化来自滑动，不来自判断
+
+颜色不“解释”用户，只“陪伴”用户
+
+在文案阅读场景中，
+稳定本身就是高级体验。
Author	SHA1	Message	Date
damer	4578d503e7	Merge pull request '增加定时服务的健康检测' (#18 ) from damer into main Reviewed-on: #18	2026-02-09 07:40:02 +00:00
吕新雨	f03d36b5e9	增加定时服务的健康检测	2026-02-09 15:39:46 +08:00
damer	66241e5231	Merge pull request 'damer' (#17 ) from damer into main Reviewed-on: #17	2026-02-09 06:49:41 +00:00
吕新雨	e980bd4e4d	fix:更新容器启动	2026-02-09 14:47:17 +08:00
吕新雨	0b8bbebf6a	fix：增加定时推动	2026-02-09 11:52:11 +08:00
吕新雨	1e1e49ea57	fix:同意隐私	2026-02-05 16:33:58 +08:00
吕新雨	8e71503169	fix:修复	2026-02-05 16:06:49 +08:00
吕新雨	2b67a571bb	f	2026-02-05 02:02:14 +08:00
吕新雨	8f84f25616	IOS小组件/文案	2026-02-05 01:49:29 +08:00
吕新雨	4c03fce720	APP-PUSH和纯色小组件	2026-02-05 01:14:13 +08:00