医保JavaSM2/SM4加密过程(亲测有效) { "certno": "612*****316", "drCode": "D610****06954", "fixmedinsCode": "H610****0077", "fixmedinsName": "某某医院", "hiRxno": "6107000 医保 client json sm2 sm4 2025-09-09 12:15 3