var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"D44DgmaEiq58a4jR","timestamp":1731958590,"url":"m.cengbang.com%2Fchanpin%2Fyunduogongan%2Fydgclst.html","signature":"50439f4ad670455fc3c32b2df625f8dc1fe5fa32","rawString":"jsapi_ticket=&noncestr=D44DgmaEiq58a4jR&timestamp=1731958590&url=m.cengbang.com%2Fchanpin%2Fyunduogongan%2Fydgclst.html"}