setting->param = 'Param'; $lang->setting->xuanxuan = 'Param'; $lang->setting->downloadAddress = 'Download'; $lang->setting->downloadFile = 'Download File'; $lang->setting->deleteMmessages = 'Delete chat messages'; $lang->setting->deleteType = 'Delete type'; $lang->setting->deleteOptions = array(); $lang->setting->deleteOptions['all'] = 'Delete all users, messages and groups'; $lang->setting->deleteOptions['exceptUsers'] = 'Delete all messages and groups'; $lang->setting->validation = "Administrator please login to the server where xuanxuan is located and create  ' %s ' ."; $lang->setting->validationTip = 'Note: 1. The content of the file is empty; 2. If the previous file exists, delete it and recreate it. '; $lang->setting->validationTitle = 'Security authentication is required before deletion:'; $lang->setting->createClearFile = 'Please create file'; $lang->setting->deleteSuccess = 'Deleted successfully';