->join('tab_user_play_info as ui on ui.promote_id = uc.promote_id and ui.game_id = uc.game_id and ui.server_id = uc.server_id and ui.role_id = uc.role_id')
->join('tab_user_play_info as ui on ui.game_id = uc.game_id and ui.server_id = uc.server_id and ui.role_id = uc.role_id')