备份：修复前完整项目快照 2026-04-19

fix-db-round3.js

@@ -0,0 +1,48 @@
+const db = require('./backend/db-sqlite');
+async function fix() {
+  const fixes = [
+    // Purchase requests
+    "ALTER TABLE purchase_requests ADD COLUMN applicant TEXT DEFAULT ''",
+    "ALTER TABLE purchase_requests ADD COLUMN department TEXT DEFAULT ''",
+    "ALTER TABLE purchase_requests ADD COLUMN total_amount REAL DEFAULT 0",
+    "ALTER TABLE purchase_requests ADD COLUMN items TEXT DEFAULT '[]'",
+    // Purchase orders
+    "ALTER TABLE purchase_orders ADD COLUMN quotation_url TEXT DEFAULT ''",
+    "ALTER TABLE purchase_orders ADD COLUMN quotation_no TEXT DEFAULT ''",
+    "ALTER TABLE purchase_orders ADD COLUMN delivery_date TEXT DEFAULT ''",
+    "ALTER TABLE purchase_orders ADD COLUMN payment_terms TEXT DEFAULT ''",
+    // Payment plans
+    "ALTER TABLE payment_plans ADD COLUMN planned_percentage REAL DEFAULT 0",
+    "ALTER TABLE payment_plans ADD COLUMN actual_amount REAL DEFAULT 0",
+    "ALTER TABLE payment_plans ADD COLUMN payment_method TEXT DEFAULT ''",
+    // Products
+    "ALTER TABLE products ADD COLUMN source TEXT DEFAULT ''",
+    "ALTER TABLE products ADD COLUMN supplier TEXT DEFAULT ''",
+    "ALTER TABLE products ADD COLUMN location TEXT DEFAULT ''",
+    // Customers - check if is_default exists in a view
+    "ALTER TABLE customers ADD COLUMN is_default INTEGER DEFAULT 0",
+    // Reimbursements
+    "ALTER TABLE reimbursements ADD COLUMN items TEXT DEFAULT '[]'",
+    "ALTER TABLE reimbursements ADD COLUMN total_amount REAL DEFAULT 0",
+    // Budget projects
+    "ALTER TABLE budget_projects ADD COLUMN created_by INTEGER",
+    // Projects - add POST support columns
+    "ALTER TABLE projects ADD COLUMN contract_no TEXT DEFAULT ''",
+    "ALTER TABLE projects ADD COLUMN project_type TEXT DEFAULT ''",
+    "ALTER TABLE projects ADD COLUMN location TEXT DEFAULT ''",
+  ];
+  
+  for (const sql of fixes) {
+    try { await db.query(sql); console.log('OK:', sql.substring(0, 80)); }
+    catch(e) { 
+      const msg = e.message || '';
+      if (msg.includes('duplicate') || msg.includes('already exists')) {
+        console.log('SKIP:', sql.substring(0, 80));
+      } else {
+        console.log('ERR:', msg.substring(0, 100));
+      }
+    }
+  }
+  process.exit();
+}
+fix();