var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Sqp71L8ga9NpWvHc","timestamp":1731835735,"url":"m.cengbang.com%2Fchanpin%2Flibang%2Flbkdc.html","signature":"f756d6457844664a521d48b0cd37c8a06076ca03","rawString":"jsapi_ticket=&noncestr=Sqp71L8ga9NpWvHc&timestamp=1731835735&url=m.cengbang.com%2Fchanpin%2Flibang%2Flbkdc.html"}