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/profile/edit.tsx

@@ -1,5 +1,5 @@
 import { HeaderBar } from '@/components/ui/HeaderBar';
-import { Colors } from '@/constants/Colors';
+import { Colors, palette } from '@/constants/Colors';
 import { useAppDispatch, useAppSelector } from '@/hooks/redux';
 import { useColorScheme } from '@/hooks/useColorScheme';
 import { useCosUpload } from '@/hooks/useCosUpload';
@@ -7,6 +7,7 @@ import { updateUser as updateUserApi } from '@/services/users';
 import { fetchMyProfile } from '@/store/userSlice';
 import { Ionicons } from '@expo/vector-icons';
 import AsyncStorage from '@react-native-async-storage/async-storage';
+import DateTimePicker from '@react-native-community/datetimepicker';
 import { useFocusEffect } from '@react-navigation/native';
 import * as ImagePicker from 'expo-image-picker';
 import { router } from 'expo-router';
@@ -16,7 +17,9 @@ import {
   Alert,
   Image,
   KeyboardAvoidingView,
+  Modal,
   Platform,
+  Pressable,
   SafeAreaView,
   ScrollView,
   StatusBar,
@@ -24,7 +27,7 @@ import {
   Text,
   TextInput,
   TouchableOpacity,
-  View
+  View,
 } from 'react-native';
 import { useSafeAreaInsets } from 'react-native-safe-area-context';
 
@@ -34,7 +37,7 @@ type HeightUnit = 'cm' | 'ft';
 interface UserProfile {
   name?: string;
   gender?: 'male' | 'female' | '';
-  age?: string; // 存储为字符串，方便非必填
+  birthDate?: string; // 出生日期
   // 以公制为基准存储
   weight?: number; // kg
   height?: number; // cm
@@ -63,7 +66,7 @@ export default function EditProfileScreen() {
   const [profile, setProfile] = useState<UserProfile>({
     name: '',
     gender: '',
-    age: '',
+    birthDate: '',
     weight: undefined,
     height: undefined,
     avatarUri: null,
@@ -72,6 +75,10 @@ export default function EditProfileScreen() {
   const [weightInput, setWeightInput] = useState<string>('');
   const [heightInput, setHeightInput] = useState<string>('');
 
+  // 出生日期选择器
+  const [datePickerVisible, setDatePickerVisible] = useState(false);
+  const [pickerDate, setPickerDate] = useState<Date>(new Date());
+
   // 输入框字符串
 
   // 从本地存储加载（身高/体重等本地字段）
@@ -84,7 +91,7 @@ export default function EditProfileScreen() {
       let next: UserProfile = {
         name: '',
         gender: '',
-        age: '',
+        birthDate: '',
         weight: undefined,
         height: undefined,
         avatarUri: null,
@@ -95,7 +102,7 @@ export default function EditProfileScreen() {
 
           if (o?.weight) next.weight = parseFloat(o.weight) || undefined;
           if (o?.height) next.height = parseFloat(o.height) || undefined;
-          if (o?.age) next.age = String(o.age);
+          if (o?.birthDate) next.birthDate = o.birthDate;
           if (o?.gender) next.gender = o.gender;
         } catch { }
       }
@@ -207,6 +214,24 @@ export default function EditProfileScreen() {
 
   const { upload, uploading } = useCosUpload();
 
+  // 出生日期选择器交互
+  const openDatePicker = () => {
+    const base = profile.birthDate ? new Date(profile.birthDate) : new Date();
+    base.setHours(0, 0, 0, 0);
+    setPickerDate(base);
+    setDatePickerVisible(true);
+  };
+  const closeDatePicker = () => setDatePickerVisible(false);
+  const onConfirmDate = (date: Date) => {
+    const today = new Date();
+    today.setHours(0, 0, 0, 0);
+    const picked = new Date(date);
+    picked.setHours(0, 0, 0, 0);
+    const finalDate = picked > today ? today : picked;
+    setProfile((p) => ({ ...p, birthDate: finalDate.toISOString() }));
+    closeDatePicker();
+  };
+
   const pickAvatarFromLibrary = async () => {
     try {
       const resp = await ImagePicker.requestMediaLibraryPermissionsAsync();
@@ -245,7 +270,7 @@ export default function EditProfileScreen() {
 
   return (
     <SafeAreaView style={[styles.container, { backgroundColor: '#F5F5F5' }]}>
-      <StatusBar barStyle={colorScheme === 'dark' ? 'light-content' : 'dark-content'} />
+      <StatusBar barStyle={'dark-content'} />
       <KeyboardAvoidingView behavior={Platform.OS === 'ios' ? 'padding' : undefined} style={{ flex: 1 }}>
         <ScrollView contentContainerStyle={{ paddingBottom: 40 }} style={{ paddingHorizontal: 20 }} showsVerticalScrollIndicator={false}>
           <HeaderBar title="编辑资料" onBack={() => router.back()} withSafeTop={false} transparent />
@@ -332,18 +357,63 @@ export default function EditProfileScreen() {
             </TouchableOpacity>
           </View>
 
-          {/* 年龄 */}
-          <FieldLabel text="年龄" />
-          <View style={[styles.inputWrapper, { borderColor: '#E0E0E0' }]}>
-            <TextInput
-              style={[styles.textInput, { color: textColor }]}
-              placeholder="填写年龄（可选）"
-              placeholderTextColor={placeholderColor}
-              keyboardType="number-pad"
-              value={profile.age ?? ''}
-              onChangeText={(t) => setProfile((p) => ({ ...p, age: t }))}
-            />
-          </View>
+          {/* 出生日期 */}
+          <FieldLabel text="出生日期" />
+          <TouchableOpacity onPress={openDatePicker} activeOpacity={0.8} style={[styles.inputWrapper, { borderColor: '#E0E0E0' }]}>
+            <Text style={[styles.textInput, { color: profile.birthDate ? textColor : placeholderColor }]}>
+              {profile.birthDate
+                ? (() => {
+                    try {
+                      const d = new Date(profile.birthDate);
+                      return new Intl.DateTimeFormat('zh-CN', { year: 'numeric', month: 'long', day: 'numeric' }).format(d);
+                    } catch {
+                      return profile.birthDate;
+                    }
+                  })()
+                : '选择出生日期（可选）'}
+            </Text>
+          </TouchableOpacity>
+
+          {/* 出生日期选择器弹窗 */}
+          <Modal
+            visible={datePickerVisible}
+            transparent
+            animationType="fade"
+            onRequestClose={closeDatePicker}
+          >
+            <Pressable style={styles.modalBackdrop} onPress={closeDatePicker} />
+            <View style={styles.modalSheet}>
+              <DateTimePicker
+                value={pickerDate}
+                mode="date"
+                display={Platform.OS === 'ios' ? 'inline' : 'calendar'}
+                minimumDate={new Date(1900, 0, 1)}
+                maximumDate={new Date()}
+                {...(Platform.OS === 'ios' ? { locale: 'zh-CN' } : {})}
+                onChange={(event, date) => {
+                  if (Platform.OS === 'ios') {
+                    if (date) setPickerDate(date);
+                  } else {
+                    if (event.type === 'set' && date) {
+                      onConfirmDate(date);
+                    } else {
+                      closeDatePicker();
+                    }
+                  }
+                }}
+              />
+              {Platform.OS === 'ios' && (
+                <View style={styles.modalActions}>
+                  <Pressable onPress={closeDatePicker} style={[styles.modalBtn]}>
+                    <Text style={styles.modalBtnText}>取消</Text>
+                  </Pressable>
+                  <Pressable onPress={() => { onConfirmDate(pickerDate); }} style={[styles.modalBtn, styles.modalBtnPrimary]}>
+                    <Text style={[styles.modalBtnText, styles.modalBtnTextPrimary]}>确定</Text>
+                  </Pressable>
+                </View>
+              )}
+            </View>
+          </Modal>
 
           {/* 保存按钮 */}
           <TouchableOpacity onPress={handleSave} activeOpacity={0.9} style={[styles.saveBtn, { backgroundColor: colors.primary }]}>
@@ -465,6 +535,43 @@ const styles = StyleSheet.create({
     shadowRadius: 4,
     elevation: 4,
   },
+  modalBackdrop: {
+    ...StyleSheet.absoluteFillObject,
+    backgroundColor: 'rgba(0,0,0,0.35)',
+  },
+  modalSheet: {
+    position: 'absolute',
+    left: 0,
+    right: 0,
+    bottom: 0,
+    padding: 16,
+    backgroundColor: '#FFFFFF',
+    borderTopLeftRadius: 16,
+    borderTopRightRadius: 16,
+  },
+  modalActions: {
+    flexDirection: 'row',
+    justifyContent: 'flex-end',
+    marginTop: 8,
+    gap: 12,
+  },
+  modalBtn: {
+    paddingHorizontal: 14,
+    paddingVertical: 10,
+    borderRadius: 10,
+    backgroundColor: '#F1F5F9',
+  },
+  modalBtnPrimary: {
+    backgroundColor: palette.primary,
+  },
+  modalBtnText: {
+    color: '#334155',
+    fontWeight: '700',
+  },
+  modalBtnTextPrimary: {
+    color: '#0F172A',
+    fontWeight: '700',
+  },
   header: {
     flexDirection: 'row',
     alignItems: 'center',