Upload fbx file, use it

My application is that the user uploads the fbx model. After I get the model data, I can throw away the fbx model, but now I upload it, get the data, and encounter a problem, ask for help, thank you

The first parameter of FBXLoader.load() is a URL which has to be of type string. It’s not possible to apply a File object.

Consider to use the same approach like the editor if the user imports FBX assets via file input or drag’n’drop.

Thank you for your answer, thank you very much