我按照接口文档的要求上传了表单字段.https://developers.weixin.qq.com/doc/offiaccount/Cards_and_Offer/Membership_Cards/Create_a_membership_card.html

提交的字段里没有填写过post_code,但是每一种卡都会返回两个post_code, 这是接口的BUG吧?

{"common_field_list":[

{"name":"USER_FORM_INFO_FLAG_POST_CODE","value":"350004","value_list":[]},

{"name":"USER_FORM_INFO_FLAG_MOBILE","value":"13012345678","value_list":[]},

{"name":"USER_FORM_INFO_FLAG_POST_CODE","value":"350004","value_list":[]},

{"name":"USER_FORM_INFO_FLAG_SEX","value":"男","value_list":[]},

{"name":"USER_FORM_INFO_FLAG_BIRTHDAY","value":"2018-8-4","value_list":[]},

{"name":"USER_FORM_INFO_FLAG_DETAIL_LOCATION","value":"福建省-福州市-","value_list":[]},

{"name":"USER_FORM_INFO_FLAG_HABIT","value":"游戏","value_list":[]},

{"name":"USER_FORM_INFO_FLAG_NAME","value":"李先生","value_list":[]}]