function request(url, method, data) {
  let promise = new Promise((resolve, reject) => {
    wx.showLoading({
      title: '加载中'
    })
    wx.request({
      url: getApp().globalData.host + url,
      method: method,
      data: data,
      header:{
        'Authorization': 'JWT ' + getApp().globalData.token
      },
      success: (res => {
        wx.hideLoading();
        if (res.data.code >= 200 && res.data.code < 400) {
          resolve(res.data);
        }else if(res.data.code == 401){
          getApp().onLaunch()
        }
        else {
          wx.showToast({
            title: JSON.stringify(res.data.msg),
            icon: 'none',
            duration: 1000
          })
        } 
        
      }),
      fail: (res => {
        wx.hideLoading();
        wx.showToast({
          title: '网络出错',
          icon: 'none',
          duration: 1500
        })
        reject('网络出错');
      })
    })
  })
  return promise;
}

module.exports = {
  request: request
}