andriod7.0调摄像头，无法调取

plus.camera.getCamera()
.captureImage(
function(p){
// cb && cb(p);
//路径转化
plus
.io
.resolveLocalFileSystemURL( p, ( entry ) => {
cb(entry.toLocalURL());
});
},
error || function(error){
window.console.log(JSON.stringify(error));
}
);