基础API界面导航栏dlt.showAddScreenButton本页总览dlt.showAddScreenButton简介显示添加桌面快捷键按钮参数Object object属性类型默认值必填描述successfunction否接口调用成功的回调函数failfunction否接口调用失败的回调函数completefunction否接口调用结束的回调函数(调用成功、失败都会执行)示例代码dlt.showAddScreenButton({ success(res) { console.log('success: ', res); },});