特约商户进件接口，https://api.mch.weixin.qq.com/v3/applyment4sub/applyment/
{"code":"PARAM_ERROR","detail":{"location":"business_cod","value":""},"message":"输入源“/business_code”映射到字段“业务申请编号 ”必填性规则校验失败，此字段为必填项"}
可是我已经填写了business_code,
还有就是非必填项，或者选填项，需要在json里面有字段名体现吗，还是直接缺失就可以
{
"bank_account_info" :
{
"account_bank" : "8X5tgouRMomA+vLxMIWSDDsuBoupNkD/EQbyjJsLKiLW42X6hiTrjmjKJJ7cSvMo8p9RQj1NhEDWvwR8qWb+3JfLRQOFr0/rxkeRDFwX+XA/uEw8i7ISX1rzepHo5rFsSYBOOEzNzYok6P4vuc1bLU/qFPO/p5o//IBhfjQzn7iPPWsXgTZ3rsDYeHjaoB1jvT7XIBYOogyw5AWyhJGz6482nt3w0ExkScSf0/8Yu5XijQe+xm5ExIKfSUjsdizSGad2gblodEMNbE91BVtdGZ4YCLcw/eeJ1+Uwb5eCwT3GJOJa555uvr5O+sxJEprLZg/FVSqo83qXBKAS7Y2BOA==",
"account_name" : "汪永波",
"account_number" : "oXiAs0mbOIoT2m7bSD0HeuGFaacdJiSyEAaLcbq5M6w2WFz+Ap794SSSpZ0vvhIsiVULsZ93KYZqUM9jrMJzMv1iRJfWKekzNg8vmAve/UJiPjXqp+gHoi91GFmnH2Z/ew7TuQOX/NzZQDzjAwARuiT7GsxrDoyAuPzRt4sgzxtS+qfy0foffVJVmM5/zVHUp84oOJb8+kQYy23smGrT6se3+N+q+OmC9uUG4TVjDoHQZkfswftk6hkUqChSc1yIrnTPv9zP/yuFJM6E4+BkNj5oa/XzDdJ+1qDgHjHsIKW+JGLZVB2hhsHNQmFUI/4aUFzrAhZudiWiYMUNhKA56w==",
"bank_account_type" : "BANK_ACCOUNT_TYPE_PERSONAL",
"bank_address_code" : "510100",
"bank_name" : "蠡县留史支行"
},
"business_code" : "1900013511_10000",
"business_info" :
{
"merchant_shortname" : "个体户汪永波",
"sales_info" :
{
"biz_store_info" :
{
"biz_address_code" : "510100",
"biz_store_address" : "成都市双流区东升街道锦绣路109、111号",
"biz_store_name" : "双流汇万家超市",
"indoor_pic" :
[
"RpcCGb1QvJWEykmypHHlj-TFVR7YP3wzv1_4iYLDDI1BesFk_ZKAkl6qmmFmJrjijJp8_BGlQ9YrCpem3oy3GJYWv4StNkqTbQ-_Fi8AYTQ"
],
"store_entrance_pic" :
[
"RpcCGb1QvJWEykmypHHlj8Bt9-ADnG-45EL6OtkjBSfMdDvSIqjvGE00XFkwTUizagEtW43Ax96xdOPKdrEFLV8IwYwVISJPjyQTgUsb8dA"
]
},
"sales_scenes_type" : "SALES_SCENES_STORE"
},
"service_phone" : "13754525481"
},
"contact_info" :
{
"contact_email" : "OQsBNqLI6WqdTplwzRkyMjFVWwYLWvG3tykHyR95tfjJf31Svo/AXxFjkUaMN2TaztkVJJZzmsFp0NxCf5e9TzNh57A0OMxsQJhtTEUwRpjeykkgyRh7FhLYt1GqDHSrvpYgv5TfpMLab8ZvgFir7FstzQyyiJ34O2/ZYNK9PrkEKHYb0uD6+sji90+BTZjwbBVwy4NZdFAvwzTDVzDuiDyB9wUi+v8fAKxXHvzDfLzwIod9I3V0mbW63zzSzckjGqHVqAtiosIdS1H37hDfCpDizp0XWSlPyTBjQqr0ae7cbCn/8fXthlSrCADv4nP9P7/J1JP6qTVFzejgfEO+IA==",
"contact_id_number" : "HVUTfOYPCX5XASRZT4uvL2uQM6J/Hnyadlqw7BahK2tNUw2owBDAeINZfZiSKXsunSXDd653aOSx8pL1Tr81prus4ouMNNzVQLz13MUbL0MEclnmujxwYBm8YIDav8K5tk5KqDsNGqc5DC1bA+IppXdhPjxsE04u9Pl4gbPobtDLTZey2/oiC8/iT059xAd4+R+E0l95DEuphkMzrjR0X3oTkL33cV22RM+cnFvq109Wi9WlnUxa+wnlFCJoBSSU8+5sZ/ktgYlYkEJ7c5S7cdHNuKzWbOuN6myMZOMZWCw+Gmg33npw5h87sSuNB4BMBKLnx7ZU7xyjC/ZGGUy3Pw==",
"contact_name" : "f94OqSJ9GXt3oYfiZuyRFpPfdz+AkcANXndh+xT68jrSMmdqaFZBQTssXGAF5d8O1vwNiPbpyBspEbm0tbZCJZ4/NQmdSNZNzazUqQ7pj+Diio3Dk4gAJrvyRcKEwZnkESj0ggkwRj2hvLbWE1WuYhC5TX+ynd9V48KBWootir2uZKDrBRrJrXtMzw2rISMBnkSFy1PeEr/9UKri+xxtA8zj2Mgb2sRomF+JKus4yHFS71vWoTAB2sB9DMaf5MW7WTj5AqrwQHWwzDH9DCKbjWtSR1rDunyi6CjYl1pT3myPMrU5VStnXq0OYBGNq7dshUzgwzeulDzCpNYr15Hk7w==",
"mobile_phone" : "AQRDVUSBYMZ/O6JNLnH2mWnItrD/yMs+PY1+lVgwIIGM/hBh5H6wYq9lOQLFPwyX6wnvGixvy8NYIwOW4ErQIJawprlPPQBbKooDCAxrx+DVVqPpc6Ux5BEVlrSgeleAehSqdw2icHZ1HOF9h760y887GpvclVWoktzMndX0ADW/p5SaJFTPQ57WDURjXNrbf42qW5zWQ0dkJs7i86Ci3SvdNAN/HMd91EZP0zdn0znkTzzNbdb6xpPdxaK2K7Rd9p8ikyLPHgKYEkJmD4zbnTCrd/aebDr6auJWkwpPoyxgzOP/qhSG2TV+7ifPABkpynPqWw6F4n5ojcp8Rp0/Bg=="
},
"settlement_info" :
{
"domain" : "center.aiddys.cn",
"qualification_type" : "零售批发",
"settlement_id" : "719"
},
"subject_info" :
{
"business_license_info" :
{
"legal_person" : "汪永波",
"license_copy" : "RpcCGb1QvJWEykmypHHlj0EqAz_LZJEvb86PH5ndq_WFQrTOfv-gkNOzKvmg4zIY553GvDvTcde0_zEiJHWk075qDzD9XzLTYxdmfkQIsYk",
"license_number" : "y2510122MA67OCB232",
"merchant_name" : "双流汇万家超市"
},
"identity_info" :
{
"id_card_info" :
{
"card_period_begin" : "20160530",
"card_period_end" : "20360530",
"id_card_copy" : "RpcCGb1QvJWEykmypHHlj0UEl9JRcr5GWcHJjjgBIkpMfiaESp1qvuNG6-lsUWGkApQtupPiEVDCWjUJGVekH4KcAt1W8hSCGbxcKkOQZj8",
"id_card_name" : "XAEYsocPo4p+ITMQFfMqVYKF3Ktmo4NwuFQNOJR5WO/oXREYc2ZDdhhmFmXU7Y1JSdOlIAOEy0QmKOWCcEz1KOjz3xO6LFGMAZRxZBeYRHXJbzbSKjYTibK5DkIEFIWGTyT7loFKgtJreZ2ROicqtgSJtVzjmOBBH535ubWOOnA+5djU9GitiqXDLueQwx8DYaOi3lOnnsUJtRJgnE++kwDeZMnkZwGOGdFygXR7O2emxAZkCcU65AztJ9zYEUDNN9BBD9havDu+NqHDNCXO758Ou6eQQMEpv0u+QhNDcnV5qw7KhP7L0BQOOOLtLL2K07RjDk1gIhVBN5i19XJpXg==",
"id_card_national" : "RpcCGb1QvJWEykmypHHljwCgJruSYNq-BwWA3u5vWE7tUtxmnAiFEi3gf4IbT-jAeMfMNOxDRz7dXQcedrpcaz3qRcGER_5ePg9cWMmun8I",
"id_card_number" : "RkNiAMK39iUPvvfwpZj6JdY4rRW5/HOdvTNhoSS9a6Y0vFciGNxfwjfBSD+DJ2IIW+MD/0QEuSf6+hsGbVF+J6oXdmGXm+LsEf8iMKqOZBd4yJCyare4aBo3dPjvIpsOu1Aeh6VvQi47sBwIhUigApmP+1UBvYgkERJg+MrHuKcyfKILpCnXKadILouWutyURvWTpWT/7qTVA00IpfACLWybvpFi8F/MrKYbSMzAJtq4bxVWwY3WqcHjmmg4QauWxyzmqA1gWO51rPBI/uXTw0dlj4TD6bwGrV4P+CRnryW1uQ6Yud/zXCQGXxMjc07wBtACBe4/s5oy4rnxmMgiuQ=="
},
"id_doc_type" : "IDENTIFICATION_TYPE_IDCARD",
"owner" : true
},
"subject_type" : "SUBJECT_TYPE_INDIVIDUAL"
}
}
有人解决了吗？什么问题
大哥，我也是这个问题，请问解决了吗？
1，这个报错是你的参数缺失造成的，只能你自己那边设置断点打印参数进行排查。
2，非必填的可以缺失，也可以直接设置为空。都是可以的。
{"business_code":"2000002142264979","contact_info":{"contact_name":"Qo0FoZ1D3Ez+U\/VMFCx4CnRvgj5\/\/0UvJvftiHszH0bxAeJ2BRYBdnJSmWQlV6NPRrmCJ+6mrfHX\/+lB7VY7wpX6jAvQ50jqfJ0itrlTUZmDMRqvhRLrmWLuXr5LyzHpnL5TIbUONHFBpybc0DV2KUuuV+6lDC0rFerDuaCPawev\/soiaJIx7mjx9jnm8MV+KfxudC\/ElM0y2+SRVJFj5\/KTEi9nteF47A3hdii2PMDu5n\/2zA79Kpl8IzsT+hDS7yur9Ls5S\/TgSH0tQLnx\/\/CVhKjX+0mvQne+fNje\/1zXufMCOurP+h2UmgnNSBqmATU3FX4LGtcd7ThZnJ9rxw==","contact_id_number":"ZFP3kk9vvyeJkNAEMUWYSrxgx\/xzWPfNiCWBQFGezE9rIPvG11hRLEojfUKmH2pb3kx9XYDS81bxw2U9J\/c8UQTq6MnP7bpq8zNtaxlCt4N13cufQuV9RlTScC4jkdB0sWdaT30iPejFyzP2sPKUdcAblKngQvcLFvPMWnWBoRjqsRAzVlBOC0aj0iISbZZ8ZkqvVLpc\/hkvfxyD27W6hW4r8wVjaAcVjuUiC7ZwXOqqatvDmy7iKw66mLwhI1x+qBndgovFHm3vCAlpCqsor1fMyfRhPDNPgrscTVAAi2wcaNxBQM8hpd\/oehLsYCe3HgSxCMs6zaJDCzge4GwzHQ==","mobile_phone":"PNTCc2m9SL90zTptgWWPQDnRzAAbJ8MgTm5f\/dQJk5fIRNxwsIN+axlKX6BBWCatYDlEiAhnzj\/oItIeHhwIST+4CBenCx4IpSdWNjYc8qbDKYqa72zy9eNfVE4EiOAWd7\/1VTa651tiGU9IziOvcDH2BcI1K54uvaXXYboB7nfaodR5dSTOQ01p5YLtYZeXw8pwycnP9+mQ9aqYiJrIazszfbC7RbogfUkC14aT2Z1zyatMDMFBnhqNdNvGhP1auwhSwxIIhM7ODyGwEmOADCE79xelLM1yGiQ8Yfz\/wJWQAwWjwGednz16eW6iZ+kLC4VTWRGpDNWgCD8g74lmIA==","contact_email":"g0NwBARRSzP67NJmiqvVxRB2RyniSGa8YZVCIL8PUUy2gkXL7FSwm7FIIf5I5maFdoIGM\/gHdllBSws\/k+w2jg8cpDKv22ICV898YlOIv2hIBTS6sD3SlXjRVu4D+KQkT+Nm0U6PZ0EDrfka1Cua6Tu2oxbW7cunHh\/BUKubFTifStbU\/QZbWGpTRCj99R2T8q7XjHogWFfTeUUDAHk2e\/vZlPXYwGiiqQHz\/WLf8fzFV8u3q00x2XQ2qYeiK49iUzugJ237A5vFn5NkOGV3atvJYgW9mEJNKiij8mLGgLpYz1bI6xP9uxpGwojaLDP\/sU5Kf9qEGYPurWtOxJAYiQ=="},"subject_info":{"subject_type":"SUBJECT_TYPE_INDIVIDUAL","business_license_info":{"license_copy":"8EXhgku7ijdIJifgj_tVlNmKzYvHaFoeO6-4V2cj8g9EJ3eTONdE1ir11CrgnF_C51NVkvcoxBMkTAt-ug973Q6FejmqGSLltH6P1t2HzH4","license_number":"92370213MA3P5WRU78","merchant_name":"\u674e\u6ca7\u533a\u679c\u679c\u7231\u670d\u88c5\u5e97","legal_person":"\u77f3\u6d77\u73b2"},"certificate_letter_copy":""},"identity_info":{"id_doc_type":"IDENTIFICATION_TYPE_IDCARD","id_card_info":{"id_card_copy":"8EXhgku7ijdIJifgj_tVlOlYLeRHkeFFeM5r0MLWJwHB58slxd0QYe4tBVAoYCvAHZerhx8UoEmVgDOBdguWA9nEz06sXVEd5yYzr1PNLVo","id_card_national":"8EXhgku7ijdIJifgj_tVlFvXBD2kIu52bAQIKv1C2cs9jH5HN0j9yeB4dEfGeaConpjyH_SJ-MI1lMDwuLgccPRdZ99Hk9Q3J6GNIGSro_Q","id_card_name":"lJAeXW5jpeo\/D3EO5o6kjqzPIpONJHcDI5TuUbxG+86cI5Jx6ERbPQygT3VQUXY63zTF70Fy8cwXRdQxy1J4MkpW7Q+b5TAD\/OoUZzxqSyVMgyemeheCeWZ2PQI9Q5MtPkULBhr1S\/Dyrk4upy39So5CcAWvlA4WCu2qbGX16Lr5h+clHQ9LYsJWE3uBihRHtpL69YDBlZ+PHURCybEc\/OxbIE8WUM1zejGeYwSVrQqaU+2hpyREFsmBBxvm8+p40MGsA0i8u73\/7xJbu+Hgp6DNUUzLfgW1I2MPHaZb\/LI42bStpxGzjQcJvJWIdKw3fOAj3E9qBB80871s6piTfw==","id_card_number":"HTgo99zULDd6r+kPo65wKs8OIQX5UuYcnFCh8uMxewn6fzPPMcmbkCUM1GujsOJ21SrbjCmE4vuQyT6aQkxXPSKUbm0lLIA6NUUWYRchIuD2o0glYFwfumOd1Bdb1XL+CXLNOhzw\/Y6qwXnjyJt1hNAxK7LNXWgli6hghIvzzKUkD4ZPmzrrDUL8e4UrxdxDBjERbIA2MvdRjm7NaoH0AfKcD9hGPEogiN3oFV8vEQ1EtVkF5vitdJ3jW9DMgP4zwDtdXEY3twh3jUf8CMRjm1KZ38QsAyRKOQeeP38OhWuTE0X9qg98T+IW3eVkb1qerarzkir+necICf9jmJZpAQ==","card_period_begin":"2016-06-08","card_period_end":"2036-06-08"},"owner":true},"business_info":{"merchant_shortname":"\u679c\u679c\u7231\u670d\u88c5","service_phone":"18764280029","sales_info":{"sales_scenes_type":"SALES_SCENES_STORE","biz_store_info":{"biz_store_name":"\u674e\u6ca7\u533a\u679c\u679c\u7231\u670d\u88c5\u5e97","biz_address_code":"370213","biz_store_address":"\u5c71\u4e1c\u7701\u9752\u5c9b\u5e02\u674e\u6ca7\u533a\u4e66\u9662\u8def127\u53f720\u53f7\u697c\u4e09\u5355\u5143502\u6237","store_entrance_pic":"8EXhgku7ijdIJifgj_tVlDPGyi4prdzynxq-HzficuntPIdUkiTfDuk7YYmKVAIeCaKt5hYZiGE85qAOlycQnJNtOFwSBgKq4nFLZxTYoCM","indoor_pic":"8EXhgku7ijdIJifgj_tVlDl_j0Cn_i8Y6sikjdycFCIYoZzkdvYTVjqziR200N2JJz6uYz8Q0wztAD-CNWMzue_NozDdT0SOu7OIzcHOc-w","biz_sub_appid":""}}},"settlement_info":{"settlement_id":"719","qualification_type":"\u96f6\u552e\u6279\u53d1","qualifications":[],"activities_id":"20191030111cff5b5e","activities_rate":"0.2","activities_additions":[]},"bank_account_info":{"bank_account_type":"BANK_ACCOUNT_TYPE_PERSONAL","account_name":"XZZJkqw6iRC84ayszkpn\/s+\/HTlQLjsyXGpTK\/oRmt4W5H6bXbcvynA8vvXnwfTk5FimkpH4pK1ag6P8S0prS27caU6lebON5VL+4aVGaoTEEy3sXRduZkzgvyVf126Ssc+mpHSPqX3GOjrKSsDhTVzsF+ZEXWRdDsUcYWNdBkK0oDDZeOW4oiPooCbX2ABxZx8YVssCq7HVhOPtyQeQVLWWf7wEnDW\/5fnQ04+Obba9mgwkkdVpaqYUTvyY3JeP+BqFYOeuCZA1CCF\/G1yqCncViohoWGPpeWGDxnoMy6JTSXV6oDrDduFmO7PuHFsJ5lIU+yLO4DcDMU2xDJORjA==","account_bank":"\u5de5\u5546\u94f6\u884c","bank_address_code":"370213","bank_name":"\u5c71\u4e1c\u7701\u9752\u5c9b\u5e02\u9752\u5c9b\u9752\u5cf0\u8def\u652f\u884c","account_number":"OMn4HNDEjRfUXgoCXf9PhJ+E+YsXo8UoDH4CIPo2pQYWR\/SUPyKgUZL2WJNEROiapvq6azOZjNOigE+JcGzzSBni1S\/wJHsD1gwbY3CoOW5A5Q7BThEOwGpQfvfjMecUBWzjcsHc6Twu9xXL\/XOsgvQpRHjpqvrebz+m5GyMVelqjvyvdOWL3e7LmitzPCAnRrY+J3Nj0VUa2YS6FhTv1r5eHYKjymV8lAYAlUd12zT+PCa8wdxi4k5wo0dhxq8s4NEo6F4ROx8pzlNhaTLoVdNhg200YjxBCgvwj9VzWkPcvMdjhTgDFE3lLh6xpn8TVHPku7Pbhe7BGeU4k65zJQ=="}}
把post的josn数据打码贴出来看看，选填可以为空，也可以值为空。