Merge pull request #858 from Pengpengwanga/ui

Fix ui security vulnerabilities

Author: yixingjia

ui/package-lock.json

@@ -35,7 +35,6 @@
     "ts-helpers": "^1.1.1",
     "tslib": "^2.0.0",
     "web-animations-js": "^2.3.2",
-    "webpack-dev-server": "^3.1.14",
     "zone.js": "~0.10.2"
   },
   "devDependencies": {