feat: 更新应用版本和主题设置

- 将应用版本更新至 1.0.3，修改相关配置文件
- 强制全局使用浅色主题，确保一致的用户体验
- 在训练计划功能中新增激活计划的 API 接口，支持用户激活训练计划
- 优化打卡功能，支持自动同步打卡记录至服务器
- 更新样式以适应新功能的展示和交互

app/checkin/select.tsx

@@ -2,9 +2,11 @@ import { HeaderBar } from '@/components/ui/HeaderBar';
 import { Colors } from '@/constants/Colors';
 import { useAppDispatch } from '@/hooks/redux';
 import { useColorScheme } from '@/hooks/useColorScheme';
-import { addExercise, syncCheckin } from '@/store/checkinSlice';
-import { EXERCISE_LIBRARY, getCategories, searchExercises } from '@/utils/exerciseLibrary';
+import { fetchExerciseConfig, normalizeToLibraryItems } from '@/services/exercises';
+import { addExercise } from '@/store/checkinSlice';
+import { EXERCISE_LIBRARY, getCategories } from '@/utils/exerciseLibrary';
 import { Ionicons } from '@expo/vector-icons';
+import AsyncStorage from '@react-native-async-storage/async-storage';
 import * as Haptics from 'expo-haptics';
 import { useLocalSearchParams, useRouter } from 'expo-router';
 import React, { useEffect, useMemo, useRef, useState } from 'react';
@@ -34,6 +36,8 @@ export default function SelectExerciseScreen() {
   const [showCustomReps, setShowCustomReps] = useState(false);
   const [customRepsInput, setCustomRepsInput] = useState('');
   const [showCategoryPicker, setShowCategoryPicker] = useState(false);
+  const [serverLibrary, setServerLibrary] = useState<{ key: string; name: string; description: string; category: string }[] | null>(null);
+  const [serverCategories, setServerCategories] = useState<string[] | null>(null);
 
   const controlsOpacity = useRef(new Animated.Value(0)).current;
 
@@ -42,8 +46,40 @@ export default function SelectExerciseScreen() {
       UIManager.setLayoutAnimationEnabledExperimental(true);
     }
   }, []);
+  useEffect(() => {
+    let aborted = false;
+    const CACHE_KEY = '@exercise_config_v1';
+    (async () => {
+      try {
+        const cached = await AsyncStorage.getItem(CACHE_KEY);
+        if (cached && !aborted) {
+          const parsed = JSON.parse(cached);
+          const items = normalizeToLibraryItems(parsed);
+          if (items.length) {
+            setServerLibrary(items);
+            const cats = Array.from(new Set(items.map((i) => i.category)));
+            setServerCategories(cats);
+          }
+        }
+      } catch {}
+      try {
+        const resp = await fetchExerciseConfig();
+        console.log('fetchExerciseConfig', resp);
+        if (aborted) return;
+        const items = normalizeToLibraryItems(resp);
+        setServerLibrary(items);
+        const cats = Array.from(new Set(items.map((i) => i.category)));
+        setServerCategories(cats);
+        try { await AsyncStorage.setItem(CACHE_KEY, JSON.stringify(resp)); } catch {}
+      } catch (err) {}
+    })();
+    return () => { aborted = true; };
+  }, []);
 
-  const categories = useMemo(() => ['全部', ...getCategories()], []);
+  const categories = useMemo(() => {
+    const base = serverCategories ?? getCategories();
+    return ['全部', ...base];
+  }, [serverCategories]);
   const mainCategories = useMemo(() => {
     const preferred = ['全部', '核心与腹部', '脊柱与后链', '侧链与髋', '平衡与支撑'];
     const exists = (name: string) => categories.includes(name);
@@ -53,13 +89,17 @@ export default function SelectExerciseScreen() {
     while (picked.length < 5 && rest.length) picked.push(rest.shift() as string);
     return picked;
   }, [categories]);
+  const library = useMemo(() => serverLibrary ?? EXERCISE_LIBRARY, [serverLibrary]);
   const filtered = useMemo(() => {
-    const base = searchExercises(keyword);
+    const kw = keyword.trim().toLowerCase();
+    const base = kw
+      ? library.filter((e) => e.name.toLowerCase().includes(kw) || (e.description || '').toLowerCase().includes(kw))
+      : library;
     if (category === '全部') return base;
     return base.filter((e) => e.category === category);
-  }, [keyword, category]);
+  }, [keyword, category, library]);
 
-  const selected = useMemo(() => EXERCISE_LIBRARY.find((e) => e.key === selectedKey) || null, [selectedKey]);
+  const selected = useMemo(() => library.find((e) => e.key === selectedKey) || null, [selectedKey, library]);
 
   useEffect(() => {
     Animated.timing(controlsOpacity, {
@@ -82,20 +122,7 @@ export default function SelectExerciseScreen() {
       },
     }));
     console.log('addExercise', currentDate, selected.key, sets, reps);
-    // 同步到后端（读取最新 store 需要在返回后由首页触发 load，或此处直接上报）
-    // 简单做法：直接上报新增项（其余项由后端合并/覆盖）
-    dispatch(syncCheckin({
-      date: currentDate,
-      items: [
-        {
-          key: selected.key,
-          name: selected.name,
-          category: selected.category,
-          sets: Math.max(1, sets),
-          reps: reps && reps > 0 ? reps : undefined,
-        },
-      ],
-    }));
+    // 自动同步将由中间件处理，无需手动调用 syncCheckin
     router.back();
   };