var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"LL76QvCZoaB6BPng","timestamp":1727732141,"url":"m.cengbang.com%2Fchanpin%2Fweisiting%2Fwstdgj.html","signature":"e55f8e191f3a25d1e47fceaaa1714e994cad53f3","rawString":"jsapi_ticket=&noncestr=LL76QvCZoaB6BPng&timestamp=1727732141&url=m.cengbang.com%2Fchanpin%2Fweisiting%2Fwstdgj.html"}