refactor(api): 精简并移除多余的API接口和类型定义

- 移除多余的统计、预算、AI设置、用户偏好、数据同步及AI处理相关类型定义
- 删除大量未使用的API请求函数，简化导出接口
- 保留核心的用户认证、交易记录、聊天消息和账单提醒相关接口
- 优化App组件状态初始化，改为从localStorage加载持久化数据，避免重复请求
- VoiceInput组件重构，改用持续监听及更健壮的权限和错误处理逻辑
- 优化语音识别启动和停止机制，提升用户体验和错误恢复能力
- 更新依赖顺序，无功能性变更

services/api.ts

@@ -24,55 +24,6 @@ interface PaginatedResponse<T> {
   total: number;
 }
 
-// 统计数据响应格式
-interface TransactionStats {
-  month: string;
-  total_income: number;
-  total_expense: number;
-  balance: number;
-  expense_by_category: Record<string, number>;
-  income_by_category: Record<string, number>;
-  daily_expense: Array<{ date: string; amount: number }>;
-}
-
-// 预算响应格式
-interface Budget {
-  id: string;
-  user_id?: string;
-  member_id?: string;
-  budgets: Record<string, number>;
-  month: string;
-  created_at?: string;
-  updated_at?: string;
-}
-
-// 预算执行情况
-interface BudgetExecution {
-  month: string;
-  budgets: Record<string, {
-    budget: number;
-    spent: number;
-    remaining: number;
-    percentage: number;
-  }>;
-  total_budget: number;
-  total_spent: number;
-  total_remaining: number;
-  is_over_budget: boolean;
-}
-
-// AI设置
-interface AISettings {
-  id?: string;
-  user_id?: string;
-  member_id?: string;
-  name: string;
-  persona: string;
-  avatar?: string;
-  created_at?: string;
-  updated_at?: string;
-}
-
 // 通用请求函数
 async function request<T>(
   endpoint: string,
@@ -156,13 +107,6 @@ export async function getUserProfile(): Promise<any> {
   });
 }
 
-/**
- * 退出登录
- */
-export function logout(): void {
-  localStorage.removeItem('auth_token');
-}
-
 // ==================== 交易记录接口 ====================
 
 /**
@@ -208,13 +152,6 @@ export async function getTransactions(params?: {
   );
 }
 
-/**
- * 获取单个交易记录
- */
-export async function getTransaction(id: string): Promise<Transaction> {
-  return request<Transaction>(`/bill/transactions/${id}`);
-}
-
 /**
  * 更新交易记录
  */
@@ -244,27 +181,6 @@ export async function deleteTransaction(id: string): Promise<void> {
   });
 }
 
-/**
- * 批量删除交易记录
- */
-export async function batchDeleteTransactions(
-  transactionIds: string[]
-): Promise<{ deleted_count: number }> {
-  return request<{ deleted_count: number }>('/bill/transactions/batch', {
-    method: 'DELETE',
-    body: JSON.stringify({ transaction_ids: transactionIds }),
-  });
-}
-
-/**
- * 获取交易统计数据
- */
-export async function getTransactionStats(
-  month: string
-): Promise<TransactionStats> {
-  return request<TransactionStats>(`/bill/transactions/stats/summary?month=${month}`);
-}
-
 // ==================== 聊天消息接口 ====================
 
 /**
@@ -306,13 +222,6 @@ export async function getMessages(params?: {
   );
 }
 
-/**
- * 获取单个消息
- */
-export async function getMessage(id: string): Promise<Message> {
-  return request<Message>(`/bill/messages/${id}`);
-}
-
 /**
  * 删除消息
  */
@@ -322,46 +231,6 @@ export async function deleteMessage(id: string): Promise<void> {
   });
 }
 
-/**
- * 清空聊天历史
- */
-export async function clearMessages(): Promise<{ deleted_count: number }> {
-  return request<{ deleted_count: number }>('/bill/messages/clear', {
-    method: 'DELETE',
-  });
-}
-
-// ==================== 预算管理接口 ====================
-
-/**
- * 获取月度预算
- */
-export async function getMonthlyBudget(month: string): Promise<Budget> {
-  return request<Budget>(`/bill/budgets/${month}`);
-}
-
-/**
- * 设置/更新月度预算
- */
-export async function updateMonthlyBudget(
-  month: string,
-  budgets: Record<string, number>
-): Promise<Budget> {
-  return request<Budget>(`/bill/budgets/${month}`, {
-    method: 'PUT',
-    body: JSON.stringify({ budgets }),
-  });
-}
-
-/**
- * 获取预算执行情况
- */
-export async function getBudgetExecution(
-  month: string
-): Promise<BudgetExecution> {
-  return request<BudgetExecution>(`/bill/budgets/${month}/execution`);
-}
-
 // ==================== 账单提醒接口 ====================
 
 /**
@@ -403,13 +272,6 @@ export async function getReminders(params?: {
   );
 }
 
-/**
- * 获取单个提醒
- */
-export async function getReminder(id: string): Promise<BillReminder> {
-  return request<BillReminder>(`/bill/reminders/${id}`);
-}
-
 /**
  * 更新账单提醒
  */
@@ -451,228 +313,28 @@ export async function deleteReminder(id: string): Promise<void> {
   });
 }
 
-/**
- * 获取即将到期的提醒
- */
-export async function getUpcomingReminders(
-  days: number = 7
-): Promise<PaginatedResponse<BillReminder>> {
-  return request<PaginatedResponse<BillReminder>>(
-    `/bill/reminders/upcoming?days=${days}`
-  );
-}
-
-// ==================== AI设置接口 ====================
-
-/**
- * 获取AI设置
- */
-export async function getAISettings(): Promise<AISettings> {
-  return request<AISettings>('/h5/ai-settings');
-}
-
-/**
- * 更新AI设置
- */
-export async function updateAISettings(data: {
-  name?: string;
-  persona?: string;
-  avatar?: string;
-}): Promise<AISettings> {
-  return request<AISettings>('/h5/ai-settings', {
-    method: 'PUT',
-    body: JSON.stringify(data),
-  });
-}
-
-/**
- * 重置AI设置为默认
- */
-export async function resetAISettings(): Promise<AISettings> {
-  return request<AISettings>('/h5/ai-settings/reset', {
-    method: 'POST',
-  });
-}
-
-// ==================== 用户偏好接口 ====================
-
-interface UserPreferences {
-  id?: string;
-  user_id?: string;
-  custom_preset_name?: string;
-  custom_preset_description?: string;
-  theme_index?: number;
-  created_at?: string;
-  updated_at?: string;
-}
-
-/**
- * 获取用户偏好
- */
-export async function getUserPreferences(): Promise<UserPreferences> {
-  return request<UserPreferences>('/h5/preferences');
-}
-
-/**
- * 更新用户偏好
- */
-export async function updateUserPreferences(
-  data: Partial<UserPreferences>
-): Promise<UserPreferences> {
-  return request<UserPreferences>('/h5/preferences', {
-    method: 'PUT',
-    body: JSON.stringify(data),
-  });
-}
-
-// ==================== 数据同步接口 ====================
-
-interface SyncData {
-  transactions?: Transaction[];
-  messages?: Message[];
-  budgets?: Record<string, number>;
-  reminders?: BillReminder[];
-  ai_settings?: AISettings;
-  preferences?: UserPreferences;
-}
-
-/**
- * 全量数据同步（上传）
- */
-export async function uploadSyncData(data: SyncData): Promise<{
-  synced_at: string;
-  summary: {
-    transactions_count: number;
-    messages_count: number;
-    reminders_count: number;
-  };
-}> {
-  return request('/bill/sync/upload', {
-    method: 'POST',
-    body: JSON.stringify(data),
-  });
-}
-
-/**
- * 全量数据同步（下载）
- */
-export async function downloadSyncData(): Promise<SyncData> {
-  return request<SyncData>('/bill/sync/download');
-}
-
-/**
- * 增量数据同步
- */
-export async function incrementalSync(data: {
-  last_sync_at: string;
-  changes: SyncData;
-}): Promise<{
-  synced_at: string;
-  server_changes: SyncData;
-}> {
-  return request('/bill/sync/incremental', {
-    method: 'POST',
-    body: JSON.stringify(data),
-  });
-}
-
-// ==================== AI处理接口 ====================
-
-interface AIProcessResult {
-  transaction: {
-    item: string;
-    amount: number;
-    type: 'expense' | 'income';
-    category: string;
-  } | null;
-  reply: string;
-  created_transaction_id?: string;
-  created_message_ids?: string[];
-}
-
-/**
- * AI处理用户消息
- */
-export async function processAIMessage(data: {
-  message: string;
-  image_base64?: string;
-  mime_type?: string;
-}): Promise<AIProcessResult> {
-  return request<AIProcessResult>('/ai/process', {
-    method: 'POST',
-    body: JSON.stringify(data),
-  });
-}
-
-/**
- * AI识别账单图片
- */
-export async function recognizeReceipt(
-  imageFile: File
-): Promise<AIProcessResult> {
-  const formData = new FormData();
-  formData.append('image', imageFile);
-
-  // 注意: FormData需要特殊处理,不设置Content-Type让浏览器自动设置
-  return request<AIProcessResult>('/ai/recognize-receipt', {
-    method: 'POST',
-    body: formData,
-    headers: {}, // 清空默认headers,让fetch自动处理multipart/form-data
-  });
-}
 
 // ==================== 导出所有API ====================
 export default {
   // 用户认证
   loginOrRegister,
   getUserProfile,
-  logout,
   
   // 交易记录
   createTransaction,
   getTransactions,
-  getTransaction,
   updateTransaction,
   deleteTransaction,
-  batchDeleteTransactions,
-  getTransactionStats,
   
   // 聊天消息
   createMessage,
   getMessages,
-  getMessage,
   deleteMessage,
-  clearMessages,
-  
-  // 预算管理
-  getMonthlyBudget,
-  updateMonthlyBudget,
-  getBudgetExecution,
   
   // 账单提醒
   createReminder,
   getReminders,
-  getReminder,
   updateReminder,
   toggleReminder,
   deleteReminder,
-  getUpcomingReminders,
-  
-  // AI设置
-  getAISettings,
-  updateAISettings,
-  resetAISettings,
-  
-  // 用户偏好
-  getUserPreferences,
-  updateUserPreferences,
-  
-  // 数据同步
-  uploadSyncData,
-  downloadSyncData,
-  incrementalSync,
-  
-  // AI处理
-  processAIMessage,
-  recognizeReceipt,
 };