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/package.json

@@ -2,10 +2,10 @@
   "name": "company-finance-system-backend",
   "version": "1.0.0",
   "description": "供应商管理CRUD API",
-  "main": "server-complete.js",
+  "main": "app.js",
   "scripts": {
-    "start": "node app-simple.js",
-    "dev": "nodemon app-simple.js"
+    "start": "node app.js",
+    "dev": "nodemon app.js"
   },
   "dependencies": {
     "bcryptjs": "^3.0.3",
@@ -17,7 +17,6 @@
     "jsonwebtoken": "^9.0.3",
     "multer": "^2.1.1",
     "pg": "^8.11.3",
-    "sqlite3": "^5.1.6",
     "xlsx": "^0.18.5"
   },
   "devDependencies": {