switch/addons/epay/view/api/wechat.html

<link rel="stylesheet" href="__ADDON__/css/wechat.css" />

{if $type=='jsapi'}
<div class="container">
    <div class="row" style="margin-top:20px;">
        <div class="col-xs-12">
            <button type="button" class="btn btn-success btn-lg btn-block">正在发起微信支付</button>
            <button type="button" class="btn btn-default btn-lg btn-block" onclick="location.href='{$orderData.returnurl}'">如果页面未自动跳转</button>
        </div>
    </div>
</div>
<script>
    function onBridgeReady(){
        WeixinJSBridge.invoke(
            'getBrandWCPayRequest', {$payData|json_encode},
            function(res){
                if (res.err_msg == "get_brand_wcpay_request:ok") {
                    layer.msg('支付成功！');
                } else if (res.err_msg == "get_brand_wcpay_request:cancel") {
                    layer.msg('您取消了支付');
                } else if (res.err_msg == "get_brand_wcpay_request:fail") {
                    layer.msg('支付失败');
                }
                setTimeout(function () {
                    location.href = '{$orderData.returnurl}';
                }, 1500);
            });
    }
    if (typeof WeixinJSBridge == "undefined"){
        if( document.addEventListener ){
            document.addEventListener('WeixinJSBridgeReady', onBridgeReady, false);
        }else if (document.attachEvent){
            document.attachEvent('WeixinJSBridgeReady', onBridgeReady);
            document.attachEvent('onWeixinJSBridgeReady', onBridgeReady);
        }
    }else{
        onBridgeReady();
    }
</script>
{elseif $type=='pc' /}
<div class="container">
    <div class="wechat">
        <div class="row">
            <div class="col-xs-12 col-sm-12">
                <h2>
                    <img src="__ADDON__/images/logo-wechat.png" alt="" height="32" class="pull-left" style="margin-right:5px;"> 微信支付
                    <div class="wechat-time">
                        请在 <span>60</span> 秒内完成支付
                    </div>
                </h2>

                <div class="row">
                    <div class="col-xs-12 col-sm-5">
                        <div class="wechat-body">
                            <div class="wechat-order clearfix">
                                <p>订单标题：<em>{$data.body}</em></p>
                                <p>订单编号：<em>{$data.out_trade_no}</em></p>
                                <p>订单价格：<em class="wechat-price">￥{$data.total_fee/100}</em> 元</p>
                            </div>
                            <div class="wechat-qrcode">
                                <img src="{:addon_url('epay/api/qrcode',[],false)}?text={$data.code_url}">
                                <div class="expired hidden"></div>
                                <div class="paid hidden"></div>
                            </div>
                            <div class="wechat-tips">
                                <p>请使用微信扫一扫<br>扫描二维码支付</p>
                            </div>
                        </div>
                    </div>
                    <div class="col-sm-1"></div>
                    <div class="col-sm-6 hidden-xs">
                        <div class="wechat-scan">
                            <img src="__ADDON__/images/tips.png" class="img-responsive" alt=""/>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

</div>

<script>
    var queryParams = {$data|json_encode};
</script>
{/if}