feat: 更新统计标签和标题，优化健康数据卡片样式，调整步数和健康相关组件的样式

components/weight/WeightHistoryCard.tsx

@@ -11,13 +11,12 @@ import { LinearGradient } from 'expo-linear-gradient';
 import React, { useEffect, useState } from 'react';
 import {
   Dimensions,
-  Image,
   Modal,
   ScrollView,
   StyleSheet,
   Text,
   TouchableOpacity,
-  View,
+  View
 } from 'react-native';
 import Animated, {
   Extrapolation,
@@ -201,9 +200,6 @@ export function WeightHistoryCard() {
     return (
       <TouchableOpacity style={styles.card} onPress={navigateToWeightRecords} activeOpacity={0.8}>
         <View style={styles.cardHeader}>
-          <View style={styles.iconSquare}>
-            <Image source={require('@/assets/images/icons/iconWeight.png')} style={{ width: 18, height: 18 }} />
-          </View>
           <Text style={styles.cardTitle}>体重记录</Text>
         </View>
         <View style={styles.emptyContent}>
@@ -218,9 +214,6 @@ export function WeightHistoryCard() {
     return (
       <TouchableOpacity style={styles.card} onPress={navigateToWeightRecords} activeOpacity={0.8}>
         <View style={styles.cardHeader}>
-          <View style={styles.iconSquare}>
-            <Image source={require('@/assets/images/icons/iconWeight.png')} style={{ width: 18, height: 18 }} />
-          </View>
           <Text style={styles.cardTitle}>体重记录</Text>
         </View>
 
@@ -254,9 +247,6 @@ export function WeightHistoryCard() {
     return (
       <TouchableOpacity style={styles.card} onPress={navigateToWeightRecords} activeOpacity={0.8}>
         <View style={styles.cardHeader}>
-          <View style={styles.iconSquare}>
-            <Image source={require('@/assets/images/icons/iconWeight.png')} style={{ width: 18, height: 18 }} />
-          </View>
           <Text style={styles.cardTitle}>体重记录</Text>
         </View>
 
@@ -308,9 +298,6 @@ export function WeightHistoryCard() {
   return (
     <TouchableOpacity style={styles.card} onPress={navigateToWeightRecords} activeOpacity={0.8}>
       <View style={styles.cardHeader}>
-        <View style={styles.iconSquare}>
-          <Image source={require('@/assets/images/icons/iconWeight.png')} style={{ width: 18, height: 18 }} />
-        </View>
         <Text style={styles.cardTitle}>体重记录</Text>
         <View style={styles.headerButtons}>
           <TouchableOpacity
@@ -580,8 +567,8 @@ const styles = StyleSheet.create({
   card: {
     backgroundColor: '#FFFFFF',
     borderRadius: 22,
-    padding: 18,
-    marginBottom: 8,
+    padding: 16,
+    marginBottom: 4,
     shadowColor: '#000',
     shadowOffset: { width: 0, height: 2 },
     shadowOpacity: 0.1,
@@ -591,7 +578,6 @@ const styles = StyleSheet.create({
   cardHeader: {
     flexDirection: 'row',
     alignItems: 'center',
-    marginBottom: 16,
   },
   iconSquare: {
     width: 30,
@@ -603,7 +589,6 @@ const styles = StyleSheet.create({
   },
   cardTitle: {
     fontSize: 14,
-    fontWeight: '800',
     color: '#192126',
     flex: 1,
   },
@@ -675,9 +660,6 @@ const styles = StyleSheet.create({
     flexDirection: 'row',
     justifyContent: 'space-around',
     width: '100%',
-    paddingTop: 16,
-    borderTopWidth: 1,
-    borderTopColor: '#F0F0F0',
   },
   infoItem: {
     alignItems: 'center',