feat: 个人记账与预算管理系统 MVP 初始版本

backend/check-data.cjs

@@ -0,0 +1,38 @@
+// 检查数据库数据
+const { PrismaClient } = require('@prisma/client');
+const prisma = new PrismaClient();
+
+async function checkData() {
+  console.log('=== 检查数据库数据 ===\n');
+
+  // 1. 检查用户
+  const users = await prisma.user.findMany();
+  console.log('用户:', users);
+
+  // 2. 检查账户
+  const accounts = await prisma.account.findMany({ where: { userId: 1 } });
+  console.log('\n账户:', accounts);
+  console.log('账户余额总和:', accounts.reduce((sum, a) => sum + parseFloat(a.balance), 0));
+
+  // 3. 检查预算
+  const budgets = await prisma.budget.findMany({ where: { userId: 1 } });
+  console.log('\n预算:', budgets);
+  console.log('预算金额总和:', budgets.reduce((sum, b) => sum + parseFloat(b.amount), 0));
+
+  // 4. 检查本月记录
+  const now = new Date();
+  const month = `${now.getFullYear()}-${String(now.getMonth() + 1).padStart(2, '0')}`;
+  const startDate = new Date(month + '-01');
+  const endDate = new Date(now.getFullYear(), now.getMonth() + 1, 0);
+
+  const records = await prisma.record.findMany({
+    where: { userId: 1, date: { gte: startDate, lte: endDate } }
+  });
+  console.log('\n本月记录:', records.length, '条');
+  console.log('总收入:', records.filter(r => r.type === 'income').reduce((sum, r) => sum + parseFloat(r.amount), 0));
+  console.log('总支出:', records.filter(r => r.type === 'expense').reduce((sum, r) => sum + parseFloat(r.amount), 0));
+
+  await prisma.$disconnect();
+}
+
+checkData().catch(console.error);