bug fix

ui/package.json

@@ -20,7 +20,7 @@
     "@babel/preset-env": "^7.10.3",
     "@babel/preset-react": "^7.10.1",
     "@babel/register": "^7.10.3",
-    "autoprefixer": "^9.8.3",
+    "autoprefixer": "^9.8.4",
     "babel-eslint": "^10.0.1",
     "babel-loader": "^8.0.6",
     "babel-plugin-lodash": "^3.3.4",
@@ -79,6 +79,7 @@
     "lodash": "^4.17.13",
     "mini-css-extract-plugin": "^0.9.0",
     "moment": "^2.27.0",
+    "monaco-editor": "^0.20.0",
     "normalize.css": "^8.0.1",
     "nprogress": "^0.2.0",
     "pickadate": "^3.6.4",