var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"A03AXXcUrFmjSEls","timestamp":1731850648,"url":"m.cengbang.com%2Fchanpin%2Fmengdi%2Fldtydj.html","signature":"b8387c96c0b5300ab612dde32379922c2896bd06","rawString":"jsapi_ticket=&noncestr=A03AXXcUrFmjSEls&timestamp=1731850648&url=m.cengbang.com%2Fchanpin%2Fmengdi%2Fldtydj.html"}