var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"HTrCSeNYHnxIFn5M","timestamp":1731846826,"url":"m.cengbang.com%2Fchanpin%2Fyilv%2Fyldlh.html","signature":"06e22029ce2386f5465b8d0cffdbe3908507935b","rawString":"jsapi_ticket=&noncestr=HTrCSeNYHnxIFn5M&timestamp=1731846826&url=m.cengbang.com%2Fchanpin%2Fyilv%2Fyldlh.html"}