edu-mini/pages/classTeam/classTeam.js

import Api from "../../model/api";
import {getDataSet, showLoading, toast} from "../../utils/utils";
import {wxToPromise} from "../../utils/wx";

Page({

    data: {
        images: [],
        teamName: ''
    },

    async onLoad(options) {
        let teamId = options.teamId;
        let res = await Api.getTeam(teamId);
        let images = JSON.parse(res.data.teamCodeUrls);

        this.setData({
            teamName: res.data.teamName,
            images
        })
    },

    async saveImg(e) {
        let url = getDataSet(e, "url");
        showLoading('保存中...')
        const res = await wxToPromise("downloadFile", {url});
        if (res.statusCode === 200) {
            try {
                await wx.saveImageToPhotosAlbum({
                    filePath: res.tempFilePath,
                })
            } catch (e) {
                console.log(e)
                if (e.errMsg === "saveImageToPhotosAlbum:fail auth deny") {
                    wx.showModal({
                        title: "提示",
                        content: "请点击右上角进入设置勾选相册后方可保存到相册",
                        showCancel: false
                    })
                }
            }

        } else {
            toast(`保存失败，请稍后重试${res.statusCode}:${res.errMsg}`)
        }
        wx.hideLoading();

    }

})