Is currently in the rendering process, using the node reading local File buffer, then the new File object in the FormData object using axios uploaded to the server, download the File open, plaintext into binary data, namely is the string of binary data, for a long time didn't come out, the problem should be the new File, change the data, annoyed, now trying to use all the node way to upload, if still won't do, that I haven't called, encountered a similar situation, you support a move great spirit