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？
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 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)
    },
  })