替换node-sass为sass，sass-loader升级为10.1.0，删除无用dev 依赖

ZR.Vue/package.json

@@ -51,7 +51,6 @@
     "@vue/cli-plugin-babel": "4.4.4",
     "@vue/cli-plugin-eslint": "4.4.4",
     "@vue/cli-service": "4.4.4",
-    "autoprefixer": "9.5.1",
     "babel-eslint": "10.1.0",
     "babel-plugin-dynamic-import-node": "2.3.3",
     "chalk": "4.1.0",
@@ -59,13 +58,11 @@
     "eslint": "6.7.2",
     "eslint-plugin-vue": "6.2.2",
     "lint-staged": "8.1.5",
-    "node-sass": "4.14.1",
-    "runjs": "4.3.2",
-    "sass-loader": "8.0.2",
+    "sass": "1.32.13",
+    "runjs": "4.4.2",
+    "sass-loader": "10.1.0",
     "script-ext-html-webpack-plugin": "2.1.3",
-    "serve-static": "1.13.2",
     "svg-sprite-loader": "4.1.3",
-    "svgo": "2.8.0",
     "vue-template-compiler": "2.6.12"
   },
   "engines": {