var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"rvVriWMNSkeXZzSf","timestamp":1731935005,"url":"m.cengbang.com%2Fchanpin%2Fsancunmu%2Fscmjgpt.html","signature":"de5d557591c0624dd933270043f5ee379e44b9dd","rawString":"jsapi_ticket=&noncestr=rvVriWMNSkeXZzSf&timestamp=1731935005&url=m.cengbang.com%2Fchanpin%2Fsancunmu%2Fscmjgpt.html"}