feat: 增强目标管理功能及相关组件

- 在 GoalsListScreen 中新增目标编辑功能，支持用户编辑现有目标
- 更新 CreateGoalModal 组件，支持编辑模式下的目标更新
- 在 NutritionRecordsScreen 中新增删除营养记录功能，允许用户删除不需要的记录
- 更新 NutritionRecordCard 组件，增加操作选项，支持删除记录
- 修改 dietRecords 服务，添加删除营养记录的 API 调用
- 优化 goalsSlice，确保目标更新逻辑与 Redux 状态管理一致

app/goals-list.tsx

@@ -1,10 +1,12 @@
 import { GoalCard } from '@/components/GoalCard';
+import { CreateGoalModal } from '@/components/model/CreateGoalModal';
+import { useGlobalDialog } from '@/components/ui/DialogProvider';
 import { Colors } from '@/constants/Colors';
 import { TAB_BAR_BOTTOM_OFFSET, TAB_BAR_HEIGHT } from '@/constants/TabBar';
 import { useAppDispatch, useAppSelector } from '@/hooks/redux';
 import { useColorScheme } from '@/hooks/useColorScheme';
-import { deleteGoal, fetchGoals, loadMoreGoals } from '@/store/goalsSlice';
-import { GoalListItem } from '@/types/goals';
+import { deleteGoal, fetchGoals, loadMoreGoals, updateGoal } from '@/store/goalsSlice';
+import { CreateGoalRequest, GoalListItem, UpdateGoalRequest } from '@/types/goals';
 import MaterialIcons from '@expo/vector-icons/MaterialIcons';
 import { useFocusEffect } from '@react-navigation/native';
 import { LinearGradient } from 'expo-linear-gradient';
@@ -18,6 +20,8 @@ export default function GoalsListScreen() {
   const colorTokens = Colors[theme];
   const dispatch = useAppDispatch();
   const router = useRouter();
+  
+  const { showConfirm } = useGlobalDialog();
 
   // Redux状态
   const {
@@ -25,9 +29,15 @@ export default function GoalsListScreen() {
     goalsLoading,
     goalsError,
     goalsPagination,
+    updateLoading,
+    updateError,
   } = useAppSelector((state) => state.goals);
 
   const [refreshing, setRefreshing] = useState(false);
+  
+  // 编辑目标相关状态
+  const [showEditModal, setShowEditModal] = useState(false);
+  const [editingGoal, setEditingGoal] = useState<GoalListItem | null>(null);
 
   // 页面聚焦时重新加载数据
   useFocusEffect(
@@ -162,16 +172,11 @@ export default function GoalsListScreen() {
     if (goalsError) {
       Alert.alert('错误', goalsError);
     }
-  }, [goalsError]);
+    if (updateError) {
+      Alert.alert('更新失败', updateError);
+    }
+  }, [goalsError, updateError]);
 
-  // 计算各状态的目标数量
-  const goalCounts = useMemo(() => ({
-    all: goals.length,
-    active: goals.filter(goal => goal.status === 'active').length,
-    paused: goals.filter(goal => goal.status === 'paused').length,
-    completed: goals.filter(goal => goal.status === 'completed').length,
-    cancelled: goals.filter(goal => goal.status === 'cancelled').length,
-  }), [goals]);
 
   // 根据筛选条件过滤目标
   const filteredGoals = useMemo(() => {
@@ -182,6 +187,58 @@ export default function GoalsListScreen() {
 
   // 处理目标点击
   const handleGoalPress = (goal: GoalListItem) => {
+    setEditingGoal(goal);
+    setShowEditModal(true);
+  };
+
+  // 将 GoalListItem 转换为 CreateGoalRequest 格式
+  const convertGoalToModalData = (goal: GoalListItem): Partial<CreateGoalRequest> => {
+    return {
+      title: goal.title,
+      description: goal.description,
+      repeatType: goal.repeatType,
+      frequency: goal.frequency,
+      category: goal.category,
+      priority: goal.priority,
+      hasReminder: goal.hasReminder,
+      reminderTime: goal.reminderTime,
+      customRepeatRule: goal.customRepeatRule,
+      endDate: goal.endDate,
+    };
+  };
+
+  // 处理更新目标
+  const handleUpdateGoal = async (goalId: string, goalData: UpdateGoalRequest) => {
+    try {
+      await dispatch(updateGoal({ goalId, goalData })).unwrap();
+      setShowEditModal(false);
+      setEditingGoal(null);
+      
+      // 使用全局弹窗显示成功消息
+      showConfirm(
+        {
+          title: '目标更新成功',
+          message: '恭喜！您的目标已成功更新。',
+          confirmText: '确定',
+          cancelText: '',
+          icon: 'checkmark-circle',
+          iconColor: '#10B981',
+        },
+        () => {
+          console.log('用户确认了目标更新成功');
+        }
+      );
+    } catch (error) {
+      console.error('Failed to update goal:', error);
+      Alert.alert('错误', '更新目标失败，请重试');
+      // 更新失败时不关闭弹窗，保持编辑状态
+    }
+  };
+
+  // 处理编辑弹窗关闭
+  const handleCloseEditModal = () => {
+    setShowEditModal(false);
+    setEditingGoal(null);
   };
 
   // 渲染目标项
@@ -292,6 +349,19 @@ export default function GoalsListScreen() {
             ListFooterComponent={renderLoadMore}
           />
         </View>
+
+        {/* 编辑目标弹窗 */}
+        {editingGoal && (
+          <CreateGoalModal
+            visible={showEditModal}
+            onClose={handleCloseEditModal}
+            onSubmit={() => {}} // 编辑模式下不使用这个回调
+            onUpdate={handleUpdateGoal}
+            loading={updateLoading}
+            initialData={convertGoalToModalData(editingGoal)}
+            editGoalId={editingGoal.id}
+          />
+        )}
       </View>
     </SafeAreaView>
   );