var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"5pRRiXSIiHvVXOhj","timestamp":1731823147,"url":"m.cengbang.com%2Fchanpin%2F2XU%2F2xusgygk.html","signature":"9dc5c4c3d2bed28fb627efd3089d1fd92c40dcc3","rawString":"jsapi_ticket=&noncestr=5pRRiXSIiHvVXOhj&timestamp=1731823147&url=m.cengbang.com%2Fchanpin%2F2XU%2F2xusgygk.html"}