var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"UisRWGtGBFUuRqMW","timestamp":1731814578,"url":"m.cengbang.com%2Fchanpin%2Fmenglong%2Fllthptj.html","signature":"0a64a9290579f2f7f2230cab45e31871fbd9bc6f","rawString":"jsapi_ticket=&noncestr=UisRWGtGBFUuRqMW&timestamp=1731814578&url=m.cengbang.com%2Fchanpin%2Fmenglong%2Fllthptj.html"}