when the file is uploaded, 
 uploads all the modified files in my local area. 
 but I only need this one file that is currently modified to upload. 
 how to solve this problem 
 when the file is uploaded, 
 uploads all the modified files in my local area. 
 but I only need this one file that is currently modified to upload. 
 how to solve this problem 
 when checked, the currently modified file will be automatically uploaded.