feat: 脚手架版本

frontend/package.json

@@ -47,18 +47,17 @@
     "@babel/register": "7.0.0",
     "@vue/cli-plugin-babel": "3.6.0",
     "@vue/cli-plugin-eslint": "^3.9.1",
-    "@vue/cli-service": "^4.5.12",
+    "@vue/cli-service": "3.6.0",
     "babel-eslint": "10.0.1",
     "chalk": "2.4.2",
     "connect": "3.6.6",
-    "core-js": "^2.6.5",
     "eslint": "5.15.3",
     "eslint-plugin-vue": "5.2.2",
     "html-webpack-plugin": "3.2.0",
     "less": "^4.1.1",
     "less-loader": "^8.0.0",
     "mockjs": "1.0.1-beta3",
-    "runjs": "^4.1.3",
+    "runjs": "^4.3.2",
     "sass": "^1.32.5",
     "sass-loader": "^10.1.1",
     "script-ext-html-webpack-plugin": "2.1.3",