请求数据里有法人证件姓名，为啥提示要填写法人姓名

请求数据：

{

    "business_code":"10289",

    "contact_info":{

        "contact_type":"LEGAL",

        "contact_name":"SBuswrwGJ9TRTdqNxwXW7rgxhdFRTJJ34O4lJqOIPJkj0KYdOgyNqGRUridi8oMC11C0q6TIwfz7fpMaYrbBKU9P8GZ9FIYAWRwA7+en0doJsJPYGsjcfWv3DF4GP4v+IYIsGp6jFEEQBD8Ebf3+sxFWH6n+394Xeov9Wk37NKq8SnmtPRgXYC9CBWNQ3glpG1GVOJGS8b7nOVNwdxVVXG2o6DD8eXzt7mhPRW/eZXaX5jy0SNR4zjJBPqrVy3V9FlK/Eb3vIMTfXg1e4U8+2k9VoMUWZmRPXAZiHVGX0YP8Yu2bpSI4l6Hxqjw9RT9j61QzuqyM5qIfZEloy66Hlg==",

        "mobile_phone":"swcPKuCkxohzgDoiHBEkHelWQvxwIY8c5HWkeDhkh6VWPgmn+4cIs1+lsQWWOAPQKUP6OT7THY74VYCn6kDLTE567X6hDDRR3HLPv4BzS/koSQmgKB/NAjaHW2GRWTJp5BMubDtjLhPDi/reRDoR+YWLrpMXp1CrK5KQIQht1K5HYWTfPTsZ4wbhRacEZXExPto5oM6JKvxmObJUki4IOoZDXo+j9pzd5AZ5WIw5E1OY5u0tdB5qTn1NfyAO9SVDxt0M0utuBf5g8tlmyDbmrU2xxmeK8+zh0k0kE3t8IcybXkJlyKamCYOKGNf2YX0uvUYGy20wzGp5ZbLcBqKpDA==",

        "contact_email":"ntYBj1Si4mk4dWXKNbRPV67+Lkh/uFxX9Zl20/Xsa2zjaxp0tyCEsabfqJk3vnxDybBU0fXQw+KsWc12bmohC9PfZCO3kMRSy9KYjUEwvQ99YzbUNUwakSb8mufxb6zWehFwkjWniywtPEtCBv2qWxUezcIe9xXN7m+wBU5JHaARBnHs6MtTUZvIz/FfTxDjH3RcN3PJNCnzeM8PMAlRYlaaqjGMgmwh03lCvK+plL3C0rDaL3IxJ+/hXzFMn4Yh3EIxBw8HAOy2+UKWN0kKUig4pYW6M4liDQt1wHtEN2IWO19wJ31FmOFF09sLB6ZJPs0v9Z0brQLgA3fHIR01bw=="

    },

    "subject_info":{

        "subject_type":"SUBJECT_TYPE_ENTERPRISE",

        "business_license_info":{

            "license_copy":"ThBKjz_7amseXyV-bIz_kLtoN02omW_CcFprQH-TMUaQ3JdNFj39RFCHFQKZvmT_uCkNny7Gyh4DoQIEwuu8Hjxm03_MpcgM5gO1z8P-9e4",

            "license_number":"91320113MAC6Y72**K",

            "merchant_name":"xxxx有限公司",

            "legal_person":"侯xx",

            "license_address":"南京市xxxxxx",

            "period_begin":"2023-01-04",

            "period_end":"长期"

        },

        "identity_info":{

            "id_holder_type":"LEGAL",

            "id_doc_type":"IDENTIFICATION_TYPE_IDCARD",

            "id_card_info":{

                "id_card_copy":"ThBKjz_7amseXyV-bIz_kHzZiPYPF6X8a1S_7Hzx57gvUPgXADqKNC1FERjx7rGN5uKj6Fjdw14Z06meEuGVq7S140HgmH3jjJZSEktaPYI",

                "id_card_national":"ThBKjz_7amseXyV-bIz_kLSQTIw9zVFkZCTNrqpQ5mwyq5PQydxC1APAEBUJcfcvirQjE5rP4KhdxR4foJ_7LqvizlcAdRhlmLIPn8tvxBc",

                "id_card_name":"R5se114QFGAWMdohwcMFuL3SqU/81V+XhkS9t/s0kV2Io1dMuwhy9LUPm/UD8ws5GxcApCTTKPpSUjBztVuGSF/1eumvHSdAhZAzvuNDqUm8UJ3bXypjP3LEDvaBQ469VLKztcewN+gl3phmMmb+2TLFxDPEq0ZDSn3p3dTZ6MX4V2UAacrZMD/ysNxD21RAy6to+cRFtmbCDzPLbwHIuLKgkL0tqpjD4pu0Bnmj4zDy/WzuZzhp2jbmYEKDoEjrosDVXqin+L4YJk/AEwnaJfZVwCbN0kEEowjCEJOHQMObM6f8ZNct+WjPV7Z6EvjM8aKM/9esxaiH76KdLoU0dQ==",

                "id_card_number":"orlcBO0sQE+Mp/pmIVF97ESFUMl3gerKC7OH7ANG1eCB/N73y6+3sDWF8AKvRtINfbz0cRDaMSq/Lp+0PIoAiwG4xf5h8RJN8gNxm30BqaR3RpCxYtUGLkdAqT39s5fFm5IATWZzcB5z/MiTLJp8lgUop8+ficAwaqJv3ErJWesS9cMtRVVUpjcKehgHpBKm7Af/gkRZzLfSYpPiPXzh3TY2JvvDcJsZA2/UWA0wOlVDA5OOi/Au0zjYgc1TnaGiFh9S2Wf9FOAGlFLBvM8SpeN+kUSBfjes/PYBXVvjH/NSvr1ZNrcUPWjX5SNV8zh/KesbH6W5ZGKgnoJT5Rwt0w==",

                "id_card_address":"Jj5wOguQ4lw5xqozrQ+TnK026NkwRwPclf54vnixdIVbW1nnTXyrQ9hbtTo9/mogD+M5V9wnvwidlvU/AdVHnhZmBCAKT3acZKAOEUmTVrqviTIkFhnw+CcncnDwuzVl90xFnR1+hOh5wCBhA/6NFE1jyV0bbk9n1YugSwUpN401WNNks0iE9JgdVtf+bVVd0Atzy56+aaeoixDylVtqDAKlDuFzcT5m+tAAgKRO1nEwe528eqhaOK4T3KZqMwWmHumElLTMUUWQ7HkN4LkIeox5/AfmkCZgeBcULkggMw2jS1yBetd/eo3MfRRIKEGNKCD++1OBGzmV91jo8TT/qA==",

                "card_period_begin":"2013-05-03",

                "card_period_end":"2033-05-03"

            },

            "owner":true

        }

    },

    "business_info":{

        "merchant_shortname":"xxxx",

        "service_phone":"18101274664",

        "sales_info":{

            "sales_scenes_type":[

                "SALES_SCENES_MINI_PROGRAM"

            ],

            "mini_program_info":{

                "mini_program_appid":"wxfe973394f14969c9",

                "mini_program_pic_urls":[

                    "https://media.imwatt.com/weimeng/cgoldrlip1h0ffo1nho0.jpeg"

                ],

                "mini_program_pics":[

                    "ThBKjz_7amseXyV-bIz_kJX5sQZpjK7wncM4YxOLv70fFALJbhmiS5ukmsAGpOL6xtVsglhDLdEZcnETviVgAHV-4SwfXppgfRz9CWSMgKE"

                ]

            }

        }

    },

    "settlement_info":{

        "settlement_id":"716",

        "qualification_type":"餐饮",

        "qualifications":[

            "ThBKjz_7amseXyV-bIz_kOc2WT6q5w9xqF1S2c3xiL5L4_LTDZJAdNY2aZxnp9e5mO2RYOy6OvAXuflX2WFcZkSSdMSuwfpM0cdTdRFIoBw"

        ],

        "activities_id":"20191030111cff5b5e",

        "activities_rate":"0.38"

    },

    "bank_account_info":{

        "bank_account_type":"BANK_ACCOUNT_TYPE_CORPORATE",

        "account_name":"rUumgok9wqsQa+rGnm90C4lyM3qtpHhF1ze2SviEZGdYK+QmX5p/LtEqUYD3vcKPdtostOnZhuYEZVcs0CDRIE3CMlG8eMvNf01CzrAQ7FPdi1PNg331aBY4Ta9iX34mL1mPoasxGwhg+IHhJHIJB3Vxi/qBzjpw7PDKMHclDJg4YLz24fJAJBqFBSnTU194wtt7VmMP2k2i0F7OQz6Ka+D04GS/ezKvVtzVCEq6ONNdCYoxWPFaAyr0bYt84+PdoSU99Dqo3btNY0GesgHBEHdPj0Ma2xhqLH9N6neTY+z5zFlKG7FFSN4Is7T9Hjy/PyL0Ry0+U5snF99sNLRZ6g==",

        "account_bank":"民生银行",

        "bank_address_code":"130200",

        "account_number":"VNdTKF0jMruzWabLjB2chG+5ZLBtgCj7blWR04cum+yvFrsQ7EsWmE1vjM6KcxSW1npgfq5e6GSUxA+uEmB5SCiQtXtnzu8TtUYOUnUaqJW7e2CIghHzRYl2A4OcKmQMT2+ScKLUtqkH0wXKXOgndCguxoByKERU8UKRn9FHoCOEg68AzOyGaIxTsaj1urR4W66J7aVx9Zr19vaG4X9YH2Ol2VRtKPTmo9ZZ59Iz93nbF0gZ4SjItiCGSUuR3ErFxFS39KOTXI1K/n9WNnVZBNlzPLMBlqmPWRnZk5ezJA9q/KJk0YXJ928yxAXFMbtVyQXYnOuTpcV3PIRYHhqhTQ=="

    }

}

返回的错误：

http response:[StatusCode: 400 Code: "PARAM_ERROR"

Message: 请填写法人证件姓名

Header:

 - X-Content-Type-Options=[nosniff]

 - Wechatpay-Signature=[BWWD6eeNKIWiCSzCrFe9Po9C1mvXkZFHMJDFGNdA7AO+rakPEU7SuqG9efZH8my/JAsY4Ts3IuMNOqbI8JBNTIB6ACF/u8p+L93L29Toakl8hH+2845k2rt2T18uPAb3+es1hIcShjFhROtKudpuhJI1y8sFJ0XbUq5q11Ylr5mJTHVZ9Bh0mul5t6d3+ONhXfF5o9DogiW6aDLCqgLergNIb6G6LDErfK7weVGJ9P0dm4skGkyhApUt3kZudID+3CqAfM5PqFZE/BA/3SQPraUFWtAtcZxYMBj46vH7kx9XWJ00/Kvrcwk+PLu5IuaJpVL6yt1Q0tOjXPzJuIt1Fw==]

 - Wechatpay-Signature-Type=[WECHATPAY2-SHA256-RSA2048]

 - Content-Length=[62]

 - Keep-Alive=[timeout=8]

 - Wechatpay-Timestamp=[1681216913]

 - Wechatpay-Serial=[4161B73A1B656FA8F2889C31FDE1C246074BB9FC]

 - Cache-Control=[no-cache, must-revalidate]

 - Wechatpay-Nonce=[854d0784614ea319ac79efaf3bf432fc]

 - Connection=[keep-alive]

 - Content-Type=[application/json; charset=utf-8]

 - Request-Id=[0891ABD5A10610FB01189DABEEA30620BF122883FC01-269754382]

 - Content-Language=[zh-CN]

 - Server=[nginx]

 - Date=[Tue, 11 Apr 2023 12:41:53 GMT]]