變更
小行 123：
行 123： − +
purge翻译为清除，与现有翻译保持一致
-- cfg['purge-link-display']
-- cfg['purge-link-display']
-- The text to display for "purge" links.
-- The text to display for "purge" links.
cfg['purge-link-display'] = 'purge'
cfg['purge-link-display'] = ' 清除'
-- cfg['create-link-display']
-- cfg['create-link-display']