Update package.json

package.json

@@ -53,6 +53,7 @@
     "postcss-loader": "^3.0.0",
     "rimraf": "^2.6.2",
     "sass-loader": "^10.2.0",
+    "sass-resources-loader": "^2.2.4",
     "uglifyjs-webpack-plugin": "^2.2.0",
     "url-loader": "^4.1.1",
     "vue-awesome-swiper": "^3.1.3",