feat: 新增体重记录功能，优化用户资料更新及图片组件缓存

store/userSlice.ts

@@ -1,4 +1,5 @@
 import { api, loadPersistedToken, setAuthToken, STORAGE_KEYS } from '@/services/api';
+import { updateUser, UpdateUserDto } from '@/services/users';
 import AsyncStorage from '@react-native-async-storage/async-storage';
 import { createAsyncThunk, createSlice, PayloadAction } from '@reduxjs/toolkit';
 
@@ -11,6 +12,8 @@ export type UserProfile = {
   birthDate?: string;
   weight?: string;
   height?: string;
+  initialWeight?: string; // 初始体重
+  targetWeight?: string; // 目标体重
   avatar?: string | null;
   dailyStepsGoal?: number; // 每日步数目标（用于 Explore 页等）
   dailyCaloriesGoal?: number; // 每日卡路里消耗目标
@@ -194,6 +197,20 @@ export const fetchActivityHistory = createAsyncThunk('user/fetchActivityHistory'
   }
 });
 
+// 更新用户资料（包括体重）
+export const updateUserProfile = createAsyncThunk(
+  'user/updateProfile',
+  async (updateDto: UpdateUserDto, { rejectWithValue }) => {
+    try {
+      const data = await updateUser(updateDto);
+      console.log('updateUserProfile', data);
+      return data;
+    } catch (err: any) {
+      return rejectWithValue(err?.message ?? '更新用户资料失败');
+    }
+  }
+);
+
 const userSlice = createSlice({
   name: 'user',
   initialState,
@@ -263,6 +280,12 @@ const userSlice = createSlice({
       })
       .addCase(fetchActivityHistory.rejected, (state, action) => {
         state.error = (action.payload as string) ?? '获取用户活动历史记录失败';
+      })
+      .addCase(updateUserProfile.fulfilled, (state, action) => {
+        state.profile = { ...state.profile, ...action.payload };
+      })
+      .addCase(updateUserProfile.rejected, (state, action) => {
+        state.error = (action.payload as string) ?? '更新用户资料失败';
       });
   },
 });