var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"oWuwSVQqtXc71lJr","timestamp":1731841305,"url":"m.cengbang.com%2Fchanpin%2Fbaishi%2Fbskl.html","signature":"2a4b45196a820fd8db46379c539d975bc10acf4e","rawString":"jsapi_ticket=&noncestr=oWuwSVQqtXc71lJr&timestamp=1731841305&url=m.cengbang.com%2Fchanpin%2Fbaishi%2Fbskl.html"}