feat: 支持食物库接口

app/(tabs)/statistics.tsx

@@ -14,9 +14,9 @@ import { getTabBarBottomPadding } from '@/constants/TabBar';
 import { useAppDispatch, useAppSelector } from '@/hooks/redux';
 import { useAuthGuard } from '@/hooks/useAuthGuard';
 import { useBackgroundTasks } from '@/hooks/useBackgroundTasks';
-import { calculateNutritionSummary, getDietRecords, NutritionSummary } from '@/services/dietRecords';
 import { selectHealthDataByDate, setHealthData } from '@/store/healthSlice';
 import { fetchDailyMoodCheckins, selectLatestMoodRecordByDate } from '@/store/moodSlice';
+import { fetchDailyNutritionData, selectNutritionSummaryByDate } from '@/store/nutritionSlice';
 import { getMonthDaysZh, getTodayIndexInMonth } from '@/utils/date';
 import { ensureHealthPermissions, fetchHealthDataForDate } from '@/utils/health';
 import { useBottomTabBarHeight } from '@react-navigation/bottom-tabs';
@@ -141,8 +141,8 @@ export default function ExploreScreen() {
   // 用于触发动画重置的 token（当日期或数据变化时更新）
   const [animToken, setAnimToken] = useState(0);
 
-  // 营养数据状态
-  const [nutritionSummary, setNutritionSummary] = useState<NutritionSummary | null>(null);
+  // 从 Redux 获取营养数据
+  const nutritionSummary = useAppSelector(selectNutritionSummaryByDate(currentSelectedDateString));
 
   const { registerTask } = useBackgroundTasks();
   // 心情相关状态
@@ -239,7 +239,6 @@ export default function ExploreScreen() {
   // 加载营养数据
   const loadNutritionData = async (targetDate?: Date) => {
     try {
-
       // 确定要查询的日期：优先使用传入的日期，否则使用当前选中索引对应的日期
       let derivedDate: Date;
       if (targetDate) {
@@ -249,23 +248,11 @@ export default function ExploreScreen() {
       }
 
       console.log('加载营养数据...', derivedDate);
-      const data = await getDietRecords({
-        startDate: dayjs(derivedDate).startOf('day').toISOString(),
-        endDate: dayjs(derivedDate).endOf('day').toISOString(),
-      });
-
-      if (data.records.length > 0) {
-        const summary = calculateNutritionSummary(data.records);
-        summary.updatedAt = data.records[0].updatedAt;
-        setNutritionSummary(summary);
-      } else {
-        setNutritionSummary(null);
-      }
-      console.log('营养数据加载完成:', data);
+      await dispatch(fetchDailyNutritionData(derivedDate));
+      console.log('营养数据加载完成');
 
     } catch (error) {
       console.error('营养数据加载失败:', error);
-      setNutritionSummary(null);
     }
   };