Document verification

  Your system last updated:;Fingerprint code last synchronization time:
The first time you validate the file or your system has been upgraded, please click on "online access to the latest fingerprint"
(File verification will check whether the site files and DedeCMS original file is exactly the same, if you want to replace the difference file, you must prompt to set the directory to be changed have write permission)
 
 Effective on the operation:
    下载差异文件==>   替换差异文件==>
 Manage fingerprints:(For your own modified files, you can block them in the list and ignore them for the next time)