requestCommonPayment:fail webapi_wxa_createmidasorder:fail invalid pay signature 702003

小程序B2b门店助手3.3 支付与退款 sessionKey:+IdsEY84Gl/pm8rNxtohUg==  Appkey:40TDCB2JqoKYizPnnPJPNh8qpTWlmerm SignData:{"mchid":"1691008381","out_trade_no":"1217752501201407033233368018","description":"测试测试","amount":{"order_amount":1,"currency":"CNY"},"attach":"test","env":1}  paySig:28542059d15df836a702d24f8519dbfeaeca8d166c81ece467aec8ef3d585ed6  signature:ccb3e3707feb3a57001fadf6a1d18765d26e8ec05eadb41f148fa70f79e19d1d  一直返回：errMsg: "requestCommonPayment:fail webapi_wxa_createmidasorder:fail invalid pay signature" 搞不懂，算法按照示例写的，算法加密的值都核对过，不存在算法问题，为什么总是失败？？？？测试环境，正式环境测试好多次。

服务商二级商户进件，相同的资料，人工后台提交资料没有问题，通过接口提交，总是提醒图片内容无效。身份证正反面，营业执照内容，都随机返回内容无效错误

B2B支付调用requestCommonPayment方法，传入官方示例参数，调用后没有任何反应，success/fail 没有输出任何信息呢？ 当前微信已经完成了b2b认证。 wx.requestCommonPayment({ signData: JSON.stringify({ mchid: '1234567890', out_trade_no: 'test1244', description: '测试测试', amount: { order_amount: 1, currency: 'CNY' }, attach: 'test_attach', product_info: { product_list: [{ spu_id: 'spu123456', sku_id: 'sku123', title: 'QQ长鹅', path: 'pages/index', head_img: 'https://mp.weixin.qq.com/123', category: '玩偶', sku_attr: '50cm', org_price: 5000, sale_price: 4000, quantity: 5 }] }, delivery_type: 2, env: 0 }), paySig: 'd0b8bbccbe109b11549bcfd6602b08711f46600965253a949cd6a2b895152f9d', signature: 'd0b8bbccbe109b11549bcfd6602b08711f46600965253a949cd6a2b895152f9d', mode: 'retail_pay_goods', success(res) { console.log('requestCommonPayment success', res) }, fail({ errMsg, errno }) { console.error(errMsg, errno) }, })