重建上传文件记录报Timeout during reading attempt

问题描述：在后台垃圾文件清理中，点重建上传文件记录，一分钟内就报异常Timeout during reading attempt

解决办法：尝试清空两张表后重建上传记录

delete from PE_Common_UploadFileRecord

delete from PE_Common_UploadFileReferDetail