ezhizao_dms_app/uni_modules/lgen-upgrade/js_sdk/index.js

/**
 * @Descripttion: app检查更新
 * @Version: 1.0.0
 * @Author: lgen
 */

import config from '@/lgen-config.js'
import appDialog from './dialog'
const { timer=24 }=config.upgrade;

class CheckUpate{
	// 判断时间戳检测是否更新
	judgeTimeStamp(){
		uni.getStorage({
			key:'appUpdateTime',
			success:(res)=>{
				const timeLength=1000*60*60*timer;
				const currTimeStamp=new Date().getTime();
				if((res.data+timeLength)<currTimeStamp){
					this.getVersion();
				}
			},
			fail:()=>{
				// 获取缓存失败(第一次进入APP)检测更新
				this.getVersion();
			}
		})
	}
	
	// 获取当前版本信息
	getVersion(){
		plus.runtime.getProperty(plus.runtime.appid,(wgtinfo)=>{
			CheckUpate.getUrl(wgtinfo.versionCode).then(res=>{
				/* 
				res.status 是否有新版本，0无，1有
				res.path 新版 apk 地址
				 */
				if(res.status===1){
					const path=res.path || '';
					appDialog.show(path)
				}
			})
			this.storageTimeStamp()
		});
	}
	
	// 缓存检测更新的时间戳
	storageTimeStamp(){
		const currTimeStamp=new Date().getTime();
		uni.setStorage({
			key:'appUpdateTime',
			data:currTimeStamp
		})
	}
}

// type检测类型:0自动检测,1用户主动检测
export default function(fn,type=0){
	const cu=new CheckUpate()
	if(type==1){
		cu.getVersion();
	}else{
		cu.judgeTimeStamp();
	}
	CheckUpate.getUrl=fn;
}