var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"lvYNLwZzfncTbupD","timestamp":1727739260,"url":"m.cengbang.com%2Fchanpin%2Fyiweidu%2Fywdhxd.html","signature":"95926c49fde97bcefcbd49e50022f018263e19ce","rawString":"jsapi_ticket=&noncestr=lvYNLwZzfncTbupD&timestamp=1727739260&url=m.cengbang.com%2Fchanpin%2Fyiweidu%2Fywdhxd.html"}