edu-mini/pages/version/version.js

import Config from "../../model/config";
import Api from "../../model/api";
import { toast } from "../../utils/utils";
import updateManager from "../../model/update-manager";

Page({
    data: {
        info: {},
        miniProgram: {},
        version: '0',
        url:Config.BASE_URL,
        isProd:false,
    },
    async onLoad(options) {
        const res = await Api.getHelpInfo(Config.APP_ID, true)
        const accountInfo = wx.getAccountInfoSync();

        this.setData({
            info: res.data,
            miniProgram: accountInfo.miniProgram,
            version: Config.VERSION_CODE,
            isProd:__wxConfig.envVersion == 'release' //trial体验版   release线上版   develop开发版
        })
    },
    handleUpgrade(){
        let oldVersion = this.data.version || this.data.miniProgram.version || '';
        let newVersion = this.data.info.appVersion || '';
        if(oldVersion.trim() === newVersion.trim()) {
            toast('已是最新版本！');
            return;
        }
        updateManager.update({loading: true, hasUpdate: true});
    }
})