fix: Fix style issues caused by element upgrade (#11224)

Author: ssongliu

frontend/package.json

@@ -37,7 +37,7 @@
         "codemirror": "^6.0.2",
         "crypto-js": "^4.2.0",
         "echarts": "^5.5.0",
-        "element-plus": "^2.11.2",
+        "element-plus": "2.11.9",
         "fit2cloud-ui-plus": "^1.2.3",
         "highlight.js": "^11.9.0",
         "js-base64": "^3.7.7",