备份：大改造前的完整版本 - 修复合同细节/付款节点/文件上传/施工管理/项目保存等BUG

backend/fix-returning.js

@@ -0,0 +1,39 @@
+const fs = require('fs');
+const path = require('path');
+
+const dir = '/opt/company-finance-system/backend/routes';
+const files = fs.readdirSync(dir).filter(f => f.endsWith('.js'));
+
+for (const file of files) {
+  const filePath = path.join(dir, file);
+  let content = fs.readFileSync(filePath, 'utf8');
+  const original = content;
+  
+  // Add RETURNING id to INSERT statements that don't already have it
+  // Match: INSERT INTO ... VALUES (...); followed by parameter array
+  // We look for the pattern where VALUES ends with a closing paren and is followed by the array literal
+  
+  const lines = content.split('\n');
+  let modified = false;
+  
+  for (let i = 0; i < lines.length; i++) {
+    const line = lines[i];
+    // Check if this line contains VALUES (...) ending and the next line starts the array
+    if (line.match(/VALUES\s*\(.*\)/) && !line.includes('RETURNING')) {
+      // Check if this INSERT is into a main table (has a corresponding db.query call)
+      // We need to add RETURNING id before the closing backtick
+      if (line.includes('CURRENT_TIMESTAMP)') || line.match(/\)\s*`?\s*$/)) {
+        // Replace the trailing )` or ), with RETURNING id
+        lines[i] = line.replace(/CURRENT_TIMESTAMP\)\s*`?\s*$/, "CURRENT_TIMESTAMP)\n       RETURNING id`");
+        if (lines[i] !== line) modified = true;
+      }
+    }
+  }
+  
+  if (modified) {
+    fs.writeFileSync(filePath, lines.join('\n'));
+    console.log('Fixed: ' + file);
+  } else {
+    console.log('No change: ' + file);
+  }
+}