var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"T2iN3ESRvqPk6bpF","timestamp":1731830378,"url":"m.cengbang.com%2Fchanpin%2Fleka%2Flketphc.html","signature":"f872a07092190e34ad0c4a4ffcc0f9d848d2332f","rawString":"jsapi_ticket=&noncestr=T2iN3ESRvqPk6bpF&timestamp=1731830378&url=m.cengbang.com%2Fchanpin%2Fleka%2Flketphc.html"}