去掉无用依赖

package.json

@@ -5,7 +5,6 @@
   "author": "yingp <yingp@usoftchina.com>",
   "private": true,
   "dependencies": {
-    "@nuxtjs/proxy": "^1.1.1",
     "axios": "^0.15.3",
     "bezier-easing": "^2.0.3",
     "cross-env": "^3.1.4",