商户预授权

生成商户预授权投放会员卡的凭证 官方文档

wxpay.v3.marketing.membercardOpen.cards._card_id_.permissionTokens.post({
  activate_type,
  navigate_back_previous_page,
  activate_url,
  activate_appid,
  activate_path,
  outer_str,
})
.then(
  ({ 
    data: {
      permission_token,
    },
  }) => ({
    permission_token,
  })
)