var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"fWPQsP5y1f5QeTw4","timestamp":1731829967,"url":"m.cengbang.com%2Fmingdian%2Fbsdtbzld.html","signature":"3747e44b3b7680e8472a3c4970593370304051e6","rawString":"jsapi_ticket=&noncestr=fWPQsP5y1f5QeTw4&timestamp=1731829967&url=m.cengbang.com%2Fmingdian%2Fbsdtbzld.html"}