uniapp - axios 封装 request

import axios from "axios";
let request = axios.create({
  baseURL: // 请求域名 
  headers: {
    "Content-Type": "application/json"
  },
  timeout:2000 
});
request.interceptors.request.use(
  config => {
      try {
         uni.showNavigationBarLoading()
        const token = uni.getStorageSync('token');
        if(config.needAuth === false){
            config.headers.authorization = ""
        } else if (token) {
          // 判断是否存在token，如果存在的话，则每个http header都加上token
          config.headers.authorization = token; //Authorization是登录接口返回
        }
        config.headers.type = "user"; // type:user   是固定的
        return config;
        
      } catch (e) {
        uni.hideNavigationBarLoading()
          uni.showToast({
              title: '发生错误，请稍后重试',
              position: 'center',
              icon: 'none',
              duration: 2000
          })
      }
  },
  err => {
    uni.hideNavigationBarLoading()
    return Promise.reject(err);
  }
);
// http response 拦截器
request.interceptors.response.use(
  response => {
    //拦截响应，做统一处理
    if(response.data.code != 200){
        uni.showToast({
            title: response.data.msg,
            icon:"none",
            duration: 2000
        })
        if(process.env.NODE_ENV === 'development'){
            console.error(response.data.msg)
        }
    }
    uni.hideNavigationBarLoading()
    return response;
  },
  //接口错误状态处理，也就是说无响应时的处理
  error => {
    uni.hideNavigationBarLoading()
    const {
      response: { status, errMsg: statusText, data: {message}}
    } = error;
    const token = uni.getStorageSync('token');
    if (status == 401 && token) {// 登录过期处理
      uni.clearStorageSync()
      uni.showToast({
          title: '登录已过期，请重新登录',
          icon: 'none',
          duration: 2000
      })
    }else{
        uni.showToast({
            title: `请求错误，请稍后重试`,
            position: 'center',
            icon: 'none',
            duration: 2000
        })
        console.error(`请求错误${status||''}：${statusText||message||''}`)
    }
    return Promise.reject(error); // 返回接口返回的错误信息
  }
);
//真机获取  
axios.defaults.adapter = function (config) {  
    return new Promise((resolve, reject) => {  
        var settle = require('axios/lib/core/settle');  
        var buildURL = require('axios/lib/helpers/buildURL');  
        uni.request({  
            method: config.method.toUpperCase(),  
            url: buildURL(config.baseURL + config.url, config.params, config.paramsSerializer),  
            header: config.headers,  
            data: config.data,  
            dataType: config.dataType,  
            responseType: config.responseType,  
            sslVerify: config.sslVerify,  
            complete:function complete(response){  
                response = {  
                  data: response.data,  
                  status: response.statusCode,  
                  errMsg: response.errMsg,  
                  header: response.header,  
                  config: config  
                };  

            settle(resolve, reject, response);  
            }  
        })  
    })  
}
export default request;