1,先判断手机有没有安装对应app高德:link"amapuri:com.amap.hmappopen"百度:link"baidumap:map"腾讯:link'qqmap:map'判断是否装app,以高德地图为例返回true:有安装,false:未有安装asyncisAppInstalled(){letlink'amapuri:com.amap.hmappopen';try{letdata:booleanbundleManager.canOpenLink(link);returnmapbean;}catch(err){returnfalse;}}2,未安装的话可以引导用户跳转到应用市场安装高德:bundleName"com.amap.hmap...