feat: 优化营养记录和卡路里环图组件，增加毛玻璃背景和动画效果

app/nutrition/records.tsx

@@ -22,7 +22,6 @@ import dayjs from 'dayjs';
 import { router } from 'expo-router';
 import React, { useCallback, useEffect, useMemo, useState } from 'react';
 import {
-  ActivityIndicator,
   FlatList,
   RefreshControl,
   StyleSheet,
@@ -394,7 +393,6 @@ export default function NutritionRecordsScreen() {
         metabolism={healthData?.basalEnergyBurned || 1482}
         exercise={healthData?.activeEnergyBurned || 0}
         consumed={nutritionSummary?.totalCalories || 0}
-        goal={0}
         protein={nutritionSummary?.totalProtein || 0}
         fat={nutritionSummary?.totalFat || 0}
         carbs={nutritionSummary?.totalCarbohydrate || 0}
@@ -403,14 +401,7 @@ export default function NutritionRecordsScreen() {
         carbsGoal={nutritionGoals.carbsGoal}
       />
 
-      {loading ? (
-        <View style={styles.loadingContainer}>
-          <ActivityIndicator size="large" color={colorTokens.primary} />
-          <Text style={[styles.loadingText, { color: colorTokens.textSecondary }]}>
-            加载中...
-          </Text>
-        </View>
-      ) : (
+      {(
         <FlatList
           data={displayRecords}
           renderItem={({ item, index }) => renderRecord({ item, index })}