var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"UtsXj79T0rBtRR6N","timestamp":1731958039,"url":"m.cengbang.com%2Fchanpin%2Fxici%2Fxztsdb.html","signature":"8cb8cdf8c4545a5ce433be37001ebef8838a9c7b","rawString":"jsapi_ticket=&noncestr=UtsXj79T0rBtRR6N×tamp=1731958039&url=m.cengbang.com%2Fchanpin%2Fxici%2Fxztsdb.html"}