hlm_pl_mall/app/home/view/default/mall/connectwx/index.html

<div class="ds-login-content tc" id="login_container"></div>
<script>
$(function(){
    $.getScript("{$Think.HTTP_TYPE}res.wx.qq.com/connect/zh_CN/htmledition/js/wxLogin.js", function(){
        var obj = new WxLogin({
            id:"login_container",
            appid: "{$Think.config.ds_config.weixin_appid}",
            scope: "snsapi_login",
            redirect_uri: "{:urlencode(HOME_SITE_URL.'/connectwx/get_info.html')}",
            state: "",
            style: "",
            href: ""
        });
    });
});
</script>