var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"EghDdC1n83Qn61ZT","timestamp":1727728181,"url":"m.cengbang.com%2Fchanpin%2Fleicheng%2Flstl.html","signature":"5c764d91f521f39d6f705a83335a9ace119825a8","rawString":"jsapi_ticket=&noncestr=EghDdC1n83Qn61ZT&timestamp=1727728181&url=m.cengbang.com%2Fchanpin%2Fleicheng%2Flstl.html"}