依赖还原

package.json

@@ -19,7 +19,6 @@
     "file-saver": "^2.0.5",
     "js-cookie": "^2.2.0",
     "mockjs": "^1.0.1-beta3",
-        "node-sass": "^6.0.1",
     "nprogress": "^0.2.0",
     "pinyin": "^2.10.2",
     "vue": "^2.5.16",
@@ -37,7 +36,8 @@
     "@vue/test-utils": "^1.0.0-beta.16",
     "babel-core": "7.0.0-bridge.0",
     "babel-jest": "^23.0.1",
-        "sass-loader": "^7.0.1",
+    "sass": "1.32.13",
+    "sass-loader": "10.1.1",
     "vue-template-compiler": "^2.5.16"
   },
   "browserslist": [