fix：在线练习排序

龚焕茏

2024-05-30 1c89a9d39893c18aac63aa5763b4787b65de3624

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package com.mindskip.xzs.service;
 
 
import java.io.InputStream;
import java.util.Set;
 
public interface FileUpload {
 
    String uploadFile(InputStream inputStream, long size, String extName);
 
}