备份：修复前完整项目快照 2026-04-19

backend/fix-products-multer.js

@@ -0,0 +1,28 @@
+const fs = require('fs');
+const content = fs.readFileSync('routes/products.js', 'utf8');
+
+// 在文件开头添加multer导入
+const fixedContent = content.replace(
+  'const express = require(\'express\');\nconst router = express.Router();\n\n// 导入依赖\nconst db = require(\'../db-sqlite\');',
+  'const express = require(\'express\');\nconst router = express.Router();\nconst multer = require(\'multer\');\n\n// 导入依赖\nconst db = require(\'../db-sqlite\');'
+);
+
+// 写入修复后的文件
+fs.writeFileSync('routes/products.js', fixedContent);
+console.log('✅ 已修复products路由文件，添加multer导入');
+
+// 验证修复
+const fixedFileContent = fs.readFileSync('routes/products.js', 'utf8');
+if (fixedFileContent.includes("const multer = require('multer');")) {
+  console.log('✅ multer导入修复验证成功');
+  
+  // 显示修复后的文件前几行
+  const lines = fixedFileContent.split('\n');
+  console.log('\n修复后的文件前10行：');
+  for (let i = 0; i < Math.min(10, lines.length); i++) {
+    console.log(`${i + 1}: ${lines[i]}`);
+  }
+} else {
+  console.log('❌ multer导入修复验证失败');
+  process.exit(1);
+}