var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Cvi3xcajC3rdYKiq","timestamp":1731940990,"url":"m.cengbang.com%2Fchanpin%2Fwutian%2Fwtnrj.html","signature":"b1cb509a1a34c19e443acc1ecb849b0b2ca56b54","rawString":"jsapi_ticket=&noncestr=Cvi3xcajC3rdYKiq&timestamp=1731940990&url=m.cengbang.com%2Fchanpin%2Fwutian%2Fwtnrj.html"}