var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"wqVcUiSTpcyDPjEw","timestamp":1731828896,"url":"m.cengbang.com%2Fchanpin%2Fleshi%2Flsdsyx.html","signature":"5f4610655ba5cd154689dcd41b8c790921436338","rawString":"jsapi_ticket=&noncestr=wqVcUiSTpcyDPjEw&timestamp=1731828896&url=m.cengbang.com%2Fchanpin%2Fleshi%2Flsdsyx.html"}