var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"sPDYK3vyPmSnDQxq","timestamp":1731852875,"url":"m.cengbang.com%2Fchanpin%2Fliugehetao%2Flghthtr.html","signature":"fec695db92fe95bc124db5dc90dd5cfb44e2a55c","rawString":"jsapi_ticket=&noncestr=sPDYK3vyPmSnDQxq&timestamp=1731852875&url=m.cengbang.com%2Fchanpin%2Fliugehetao%2Flghthtr.html"}