备份：修复前完整项目快照 2026-04-19

backend/check-db.js

@@ -0,0 +1,24 @@
+const db = require('./db-sqlite');
+
+async function checkDatabase() {
+  try {
+    // 查询advances表
+    const advancesResult = await db.query('SELECT * FROM advances');
+    console.log('Advances data:', advancesResult.rows);
+    
+    // 查询reimbursements表
+    const reimbursementsResult = await db.query('SELECT * FROM reimbursements');
+    console.log('Reimbursements data:', reimbursementsResult.rows);
+    
+    // 查询users表
+    const usersResult = await db.query('SELECT * FROM users');
+    console.log('Users data:', usersResult.rows);
+    
+    process.exit(0);
+  } catch (error) {
+    console.error('Error querying database:', error);
+    process.exit(1);
+  }
+}
+
+checkDatabase();