var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"oCgRccTmonhYY5bU","timestamp":1731888955,"url":"m.cengbang.com%2Fchanpin%2Fxifei%2Fxfhjj.html","signature":"91107263de6bbb6b8cafe0c51a51525aafcbe01a","rawString":"jsapi_ticket=&noncestr=oCgRccTmonhYY5bU&timestamp=1731888955&url=m.cengbang.com%2Fchanpin%2Fxifei%2Fxfhjj.html"}