AI_Change_code/miniProgram/pages/work/index.js

// index.js
// 获取应用实例
const app = getApp()
import {
  VueLikePage
} from '../../utils/page'

import {
  CDN_URL
} from '../../config/index'
import {
  isPhoneX
} from './../../utils/tools'

import Router from '../../utils/routes'

VueLikePage([], {
  data: {
    cdn_url: CDN_URL,
  },
  methods: {
    onLoad: function (options) {
      let {
        vr_link
      } = options
      this.setData({
        vr_link
      })
      isPhoneX().then(res => {
        this.setData({
          isIphoneX: res
        })
      })
    },
    saveAlbum(e) {
      const { type } = e.currentTarget.dataset
      console.log(type);
      let img = this.data.vr_link
      wx.showLoading({
        title: '保存中…',
        mask: true
      });
      wx.downloadFile({
        url: img,
        type: 'image',
        success: function (res) {
          var tempFilePath = res.tempFilePath;
          wx.saveImageToPhotosAlbum({
            filePath: tempFilePath,
            success(res) {
              wx.showModal({
                title: '保存成功',
                showCancel: false,
                complete:()=>{
                  Router.redirectTo({
                    url:'select'
                  })
                }
                
              });
            },
            fail: (err) => {
              wx.showModal({
                title: '保存失败，请稍后再试',
              });
            },
            complete: () => {
              wx.hideLoading();
            }
          })
        },
        fail: function (res) {
          wx.showModal({
            title: '下载失败，请稍后再试',
          });
          wx.hideLoading();
        }
      });

    },
    back(){
      Router.back()
    }
  }
})