unapp

unapp

unapp --app的热更新

使用uniapp开发的app的热更新，在app.vue里面

plus.runtime.getProperty(plus.runtime.appid, function(widgetInfo) { 
console.log(widgetInfo.version,'获取当前手机里面的版本号')
that.ajax({url:'/api/common/checkAppVersion?app_version', //请求接口获取后台的版本号，对比method:'get',data:{app_version:widgetInfo.version},loadStr:'',success:function(res){console.log(res)if(res.message){}else{var data=res.dataconsole.log(data)if (data.wgtUrl) {var wgtUrl = that.ApiUrl +data.wgtUrl;//保存下载地址that.$storemit('saveVersion', wgtUrl);console.log(wgtUrl)uni.showModal({title: "发现新版本",content: "确认下载更新",showCancel:false,success: (res) => {if (res.confirm) {//当用户确定更新，执行更新uni.downloadFile({url:wgtUrl,  success: (downloadResult) => {  if (downloadResult.statusCode === 200) {  plus.runtime.install(downloadResult.tempFilePath, {  force: false  }, function() {  console.log('install success...');  plus.runtime.restart();  }, function(e) {  console.log(e)console.error('install fail...');  });  }  },fail:(res) =>{console.log(res)}  }); } else if (res.cancel) {// console.log('用户点击取消');}}})}}}
})});