故障详细信息：DatabaseObject fetch failure:SQLSTATE[HY000]: General error: 2006 MySQL server has gone away : SELECT id,edition FROM h_lp WHERE is_delete=0 and id<>31 order by edition asc,release_time desc [ERROR CODE=-1301] : SELECT id,edition FROM h_lp WHERE is_delete=0 and id<>31 order by edition asc,release_time desc [ERROR CODE=-1301].