element-ui更新版本

front-vue/package.json

@@ -41,7 +41,7 @@
     "clipboard": "2.0.6",
     "core-js": "3.8.1",
     "echarts": "4.9.0",
-    "element-ui": "2.14.1",
+    "element-ui": "2.15.6",
     "file-saver": "2.0.4",
     "fuse.js": "6.4.3",
     "js-beautify": "1.13.0",