var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"QQ8iLLQVAeQ8uxSZ","timestamp":1727857455,"url":"m.cengbang.com%2Fchanpin%2Fyuewei%2Fywgj.html","signature":"89cde86dbe5d1f3b99178f8d5f2916902325c23a","rawString":"jsapi_ticket=&noncestr=QQ8iLLQVAeQ8uxSZ&timestamp=1727857455&url=m.cengbang.com%2Fchanpin%2Fyuewei%2Fywgj.html"}