// uniapp || 微信小程序
PlaceAnOrder(params).then((res) => {
    const PayParams = { order_id: res.order_id }; // 接口返回的訂單ID
})

// 微信開發(fā)工具
PlaceAnOrder(params).then((res) => {
    const wxPayParams = {
      order_id: res.data.order_id,
    };
    fetchWxPay(wxPayParams).then((payRes) => {
      const { data } = payRes; // data包含了appId、timeStamp、nonceStr、package、signType，后端已對格式做處理，格式參考上面表格
      const payData = {
        ...data,
        success(sucRes) {
          console.log('success', sucRes);
        },
        fail(err) {
          console.log('err', err);
        },
        complete() {
		  console.log('complete');
        },
      };
    });
  });
// uniapp
payApi(PayParams).then((payRes) => {
    uni.getProvider({
        service: 'payment',
        success: function (res) {
            let payConfing: any = {};
            payConfing = {
                provider: res.provider[0],
                ...payRes,
                service: 5,
				success(sucRes) {
                  console.log('success', sucRes);
                },
                fail(err) {
                  console.log('err', err);
                },
                complete() {
                  console.log('complete');
                },
            },
		}
	})
})

// weixin
wx.requestPayment(payData)
// uniapp
uni.requestPayment(payConfing)