feat: 新增体重记录功能，优化用户资料更新及图片组件缓存

app/profile/edit.tsx

@@ -3,8 +3,7 @@ import { Colors } from '@/constants/Colors';
 import { useAppDispatch, useAppSelector } from '@/hooks/redux';
 import { useColorScheme } from '@/hooks/useColorScheme';
 import { useCosUpload } from '@/hooks/useCosUpload';
-import { updateUser as updateUserApi } from '@/services/users';
-import { fetchMyProfile } from '@/store/userSlice';
+import { fetchMyProfile, updateUserProfile } 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';
@@ -175,8 +174,7 @@ export default function EditProfileScreen() {
 
       // 同步到后端（仅更新后端需要的字段）
       try {
-        await updateUserApi({
-          userId,
+        await dispatch(updateUserProfile({
           name: next.name || undefined,
           gender: (next.gender === 'male' || next.gender === 'female') ? next.gender : undefined,
           // 头像采用已上传的 URL（若有）
@@ -185,7 +183,7 @@ export default function EditProfileScreen() {
           height: next.height || undefined,
           birthDate: next.birthDate ? new Date(next.birthDate).getTime() / 1000 : undefined,
           activityLevel: next.activityLevel || undefined,
-        });
+        }));
         // 拉取最新用户信息，刷新全局状态
         await dispatch(fetchMyProfile() as any);
       } catch (e: any) {