更改配置，添加axios到nuxt.congig里

nuxt.config.js

@@ -29,7 +29,9 @@ export default {
   /*
    ** Plugins to load before mounting the App
    */
-  plugins: [],
+  plugins: [
+    { src: '~plugins/axios', ssr: true }
+  ],
 
   /*
    ** Nuxt.js modules