fix: Fixed issue with website config menu lost (#9473)

Author: zhengkunwang223

frontend/package.json

@@ -39,7 +39,7 @@
         "codemirror": "^6.0.1",
         "crypto-js": "^4.2.0",
         "echarts": "^5.5.0",
-        "element-plus": "^2.7.5",
+        "element-plus": "2.9.9",
         "fit2cloud-ui-plus": "^1.2.0",
         "highlight.js": "^11.9.0",
         "js-base64": "^3.7.7",