{"error":{"code":"mustbeposted","info":"The \"clearhasmsg\" module requires a POST request.","*":"See https://www.mywiki.cn/\u591c\u9ce5\u8449\u6708/api.php for API usage. Subscribe to the mediawiki-api-announce mailing list at <https://lists.wikimedia.org/postorius/lists/mediawiki-api-announce.lists.wikimedia.org/> for notice of API deprecations and breaking changes."}}