!637 升级 element-plus，修复 el-table-v2 滚动条 bug

Merge pull request !637 from chenting/N/A

package.json

@@ -47,7 +47,7 @@
     "driver.js": "^1.3.1",
     "echarts": "^5.5.0",
     "echarts-wordcloud": "^2.1.0",
-    "element-plus": "2.8.4",
+    "element-plus": "2.9.1",
     "fast-xml-parser": "^4.3.2",
     "highlight.js": "^11.9.0",
     "jsencrypt": "^3.3.2",