var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"UD0aHrrzw493VMff","timestamp":1731976236,"url":"m.cengbang.com%2Fchanpin%2Fmulin%2Fmljysmc.html","signature":"ac69e693a988097318ac912b91f6c7fdfd0bee7d","rawString":"jsapi_ticket=&noncestr=UD0aHrrzw493VMff&timestamp=1731976236&url=m.cengbang.com%2Fchanpin%2Fmulin%2Fmljysmc.html"}