var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"W25KIU8Xxnyyg0qm","timestamp":1727758807,"url":"m.cengbang.com%2Fchanpin%2Fyujin%2Fyjcwr.html","signature":"b5d1648f951925734557b5526de36c37d0a1cb7e","rawString":"jsapi_ticket=&noncestr=W25KIU8Xxnyyg0qm&timestamp=1727758807&url=m.cengbang.com%2Fchanpin%2Fyujin%2Fyjcwr.html"}