feat: 更新财务系统功能和界面优化

- 优化财务仪表板数据展示
- 增强账户管理功能
- 改进预算和分类管理
- 完善报表和统计分析
- 优化交易管理界面
- 更新Workspace工作区

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

apps/backend/utils/finance-metadata.ts

@@ -1,4 +1,10 @@
-import { MOCK_ACCOUNTS, MOCK_BUDGETS, MOCK_CATEGORIES, MOCK_CURRENCIES, MOCK_EXCHANGE_RATES } from './mock-data';
+import {
+  MOCK_ACCOUNTS,
+  MOCK_BUDGETS,
+  MOCK_CATEGORIES,
+  MOCK_CURRENCIES,
+  MOCK_EXCHANGE_RATES,
+} from './mock-data';
 
 export function listAccounts() {
   return MOCK_ACCOUNTS;
@@ -31,7 +37,7 @@ export function createCategoryRecord(category: any) {
 }
 
 export function updateCategoryRecord(id: number, category: any) {
-  const index = MOCK_CATEGORIES.findIndex(c => c.id === id);
+  const index = MOCK_CATEGORIES.findIndex((c) => c.id === id);
   if (index !== -1) {
     MOCK_CATEGORIES[index] = { ...MOCK_CATEGORIES[index], ...category };
     return MOCK_CATEGORIES[index];
@@ -40,7 +46,7 @@ export function updateCategoryRecord(id: number, category: any) {
 }
 
 export function deleteCategoryRecord(id: number) {
-  const index = MOCK_CATEGORIES.findIndex(c => c.id === id);
+  const index = MOCK_CATEGORIES.findIndex((c) => c.id === id);
   if (index !== -1) {
     MOCK_CATEGORIES.splice(index, 1);
     return true;