var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"eFFMm6gyrtdxftfk","timestamp":1731943883,"url":"m.cengbang.com%2Fchanpin%2Fjianpaichugui%2Fjpcgrpy.html","signature":"081656a9ba22b9c5c2cc1488f23f242d10875b27","rawString":"jsapi_ticket=&noncestr=eFFMm6gyrtdxftfk&timestamp=1731943883&url=m.cengbang.com%2Fchanpin%2Fjianpaichugui%2Fjpcgrpy.html"}