How to use JavaScript to dynamically load depthmap

I now have the content of a dynamically generated. depth file and convert it to a dataURL, and then I use

this.krpano.actions.loadscene(scene.name, `image.depthmap.url=${url}`, 'MERGE|KEEPVIEW|KEEPHOTSPOTS|KEEPPLUGINS')

After loading, there may be a black screen or depth disorder