var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"2osE4nP7SoGL8mO2","timestamp":1731831779,"url":"m.cengbang.com%2Fchanpin%2Fsanzhuyuan%2Fszyyjylzy.html","signature":"e77a2f74bdfe935a059b83e129cfbc4690071c6b","rawString":"jsapi_ticket=&noncestr=2osE4nP7SoGL8mO2&timestamp=1731831779&url=m.cengbang.com%2Fchanpin%2Fsanzhuyuan%2Fszyyjylzy.html"}