I test API access can be, local software can intercept, access to return identification results when the return is empty。
{"errorId":0,"status":"ready","solution":{"text":"pgwsxh","url":"http:\/\/209.201.146.182\/510\/162230953557125.jpg"},"cost":"0.00070","ip":"242.136.98.105","createTime":1622309535,"endTime":1622309541,"solveCount":0}