var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"P2q4Xq6E49V4OvUb","timestamp":1727721217,"url":"m.cengbang.com%2Fchanpin%2Fxiaowenjiacha%2Fxwjcwsbz.html","signature":"ea2c10f5cc87599bc6371634aab6ce24cac4c1fb","rawString":"jsapi_ticket=&noncestr=P2q4Xq6E49V4OvUb&timestamp=1727721217&url=m.cengbang.com%2Fchanpin%2Fxiaowenjiacha%2Fxwjcwsbz.html"}