// 方式一
 asyncData({ app,params,route,query,error}) {
   return getUserlist({}).then(res => {
    let user = [];
     user = res.list
     console.log(user,'user')
     return {user}
    })
     .catch(err => {
      console.log(err)
    })
},

// 方式二
async asyncData({ app }) {
  let data = await getUserlist({});
  let user = data.list;
  return { user }
}

export default {
 fetch ({ store, params }) {
  return axios.get('http://my-api/stars')
  .then((res) => {
   store.commit('setStars', res.data)
  })
 }
}
</script>
// 或者使用 async 或 await 的模式簡化代碼如下：
<template>
 <h1>Stars: {{ $store.state.stars }}</h1>
</template>

<script>
export default {
 async fetch ({ store, params }) {
  let { data } = await axios.get('http://my-api/stars')
  store.commit('setStars', data)
 }
}
</script>

 head() {
  return {
   // title: '',這里一旦聲明，在asyncdata里修改也不起作用,直接以這個為準
   meta: [
    {
     hid: 'description', // nuxt.config 替換唯一標識 hid  { hid: 'description', name: 'description', content: 'Nuxt.js project' }
     name: 'content',
     content: '文章詳情'
    }
   ]
  }
 },

 asyncData({ app, params }) {
  const id = params.id;
  return getArticleDetail({ id })
   .then(result => {
      app.head.title = result.title;
   })
   .catch(err => {})
 }

import Vue from 'vue';
import Vuex from 'vuex';
import user from './modules/user';
import { COOKIE_KEY } from '~/assets/js/constant.js';
Vue.use(Vuex);
const store = () =>
  new Vuex.Store({
    modules: {
      user
    },
    actions: {
      async nuxtServerInit({ commit, dispatch }, { req, app }) {
        if (req.headers.cookie) {
          let parsedResult = {};
          req.headers.cookie.split(';').forEach(cookie => {
            const currentCookie = cookie.split('=');
            parsedResult[currentCookie[0].trim()] = (currentCookie[1] || '').trim();
          });
          const userInfo = {
            name: parsedResult[COOKIE_KEY.NAME],
            token: parsedResult[COOKIE_KEY.TOKEN]
          };
          commit('user/setUserInfo',userInfo);
        }
      }
    }
  });

export default store;

export default function({ store, error, redirect }) {
  if (!store.state.user.userInfo.token || !store.state.user.userInfo.name) {
    //  error({
    //   message: 'You are not connected',
    //   statusCode: 403
    //  })
    redirect('/');
  }
}

   server{
      listen 3000;
      server_name  felix12345.club; 
      gzip on;
      gzip_buffers 32 4K;
      gzip_comp_level 6;
      gzip_min_length 100;
      gzip_types application/javascript text/css text/xml;
      gzip_disable "MSIE [1-6]\."; 
      gzip_vary on;
      proxy_buffer_size 64k;
      proxy_buffers  32 32k;
      proxy_busy_buffers_size 128k;
      location / {
        root  /data/ww/nuxt;
        proxy_pass  http://127.0.0.1:3002;
        proxy_set_header X-Real-IP $remote_addr;
      }
    }