更改
purge的显示文字加上「缓存」或「快取」二字
-- 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'] = '清除'
cfg['purge-link-display'] = '清除-{zh-hans:缓存;zh-hant:快取}-'
-- cfg['create-link-display']
-- cfg['create-link-display']