var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"W4K8aCOCd4B64THw","timestamp":1727782436,"url":"m.cengbang.com%2Fchanpin%2Fbailingda%2Fbldgfdyt.html","signature":"1283456b5a02e9fa080d56edbb82e56076393f30","rawString":"jsapi_ticket=&noncestr=W4K8aCOCd4B64THw×tamp=1727782436&url=m.cengbang.com%2Fchanpin%2Fbailingda%2Fbldgfdyt.html"}