hatBtnFn = () => { var chatBtn = document.getElementById("chat_btn") chatBtn.addEventListener("click", function(){ daovoice('show') }); } chatBtnFn() } else { if (false) { function chatBtnHide () { daovoice('update', {},{ launcher: { disableLauncherIcon: true // 悬浮 ICON 是否显示 }, }); } function chatBtnShow () { daovoice('update', {},{ launcher: { disableLauncherIcon: false // 悬浮 ICON 是否显示 }, }); } } }