refactor: 重构后端

packages/backend/package.json

@@ -10,6 +10,7 @@
   },
   "dependencies": {
     "@types/multer": "^1.4.12",
+    "@types/uuid": "^10.0.0",
     "bcrypt": "^5.1.1",
     "connect-sqlite3": "^0.9.15",
     "express": "^5.1.0",
@@ -19,6 +20,7 @@
     "socks": "^2.8.4",
     "sqlite3": "^5.1.7",
     "ssh2": "^1.16.0",
+    "uuid": "^11.1.0",
     "ws": "^8.18.1"
   },
   "devDependencies": {