style:packjson

@@ -11,7 +11,6 @@
     "@antv/g2": "^4.2.8",
     "@babel/polyfill": "^7.12.1",
     "axios": "^0.21.1",
-    "babel-polyfill": "^6.26.0",
     "bpmn-js": "^7.4.0",
     "bpmn-js-properties-panel": "^0.37.2",
     "bpmn-js-token-simulation": "^0.10.0",
@@ -78,4 +77,4 @@
     "type": "git",
     "url": "git+https://github.com/PanJiaChen/vue-element-admin.git"
   }
-}
+}
\ No newline at end of file

-
-import 'babel-polyfill'
 import Vue from 'vue'
 import App from './App'
 import 'normalize.css/normalize.css' // a modern alternative to CSS resets