锦水居民端小程序
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export default function checkVersion() {
return new Promise((resolve, reject) => {
if (wx.canIUse('getUpdateManager')) {
const updateManager = wx.getUpdateManager()
updateManager.onCheckForUpdate(res => {
if (res.hasUpdate) {
updateManager.onUpdateReady(() => {
wx.showModal({
title: '更新提示',
content: '新版本已经准备好, 是否重启应用',
success (successRes) {
if (successRes.confirm) {
updateManager.applyUpdate()
}
}
})
resolve(true)
})
updateManager.onUpdateFailed(() => {
wx.showModal({
title: '更新提示',
content: '新版本已经上线了,请您删除当前小程序,重新搜索打开~'
})
reject(false)
})
} else {
resolve(true)
}
})
} else {
reject(false)
}
})
}