var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"5ll65TlaiArNkOxb","timestamp":1731831256,"url":"m.cengbang.com%2Fmingdian%2Fsllbzld.html","signature":"a0aab001a5c4b9388cafe54f0d549eff655c6491","rawString":"jsapi_ticket=&noncestr=5ll65TlaiArNkOxb&timestamp=1731831256&url=m.cengbang.com%2Fmingdian%2Fsllbzld.html"}