依赖还原

package.json

@@ -19,6 +19,7 @@
         "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",
@@ -36,8 +37,7 @@
         "@vue/test-utils": "^1.0.0-beta.16",
         "babel-core": "7.0.0-bridge.0",
         "babel-jest": "^23.0.1",
-        "sass": "1.32.13",
+        "sass-loader": "^7.0.1",
-        "sass-loader": "10.1.1",
         "vue-template-compiler": "^2.5.16"
     },
     "browserslist": [