var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"xnsS6O1dCUr8ssd2","timestamp":1731840702,"url":"m.cengbang.com%2Fchanpin%2Fmulongshijia%2Fmlsjlssy.html","signature":"0ecff5df2218571be5b121ac5681ba8811d1517a","rawString":"jsapi_ticket=&noncestr=xnsS6O1dCUr8ssd2&timestamp=1731840702&url=m.cengbang.com%2Fchanpin%2Fmulongshijia%2Fmlsjlssy.html"}