var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"TRfgWhNWtERTEHPR","timestamp":1731939487,"url":"m.cengbang.com%2Fchanpin%2Fshuda%2Fsdyerjcd.html","signature":"6ccf574b6e6acf5c5703ca50f21f60f13d5ad3b4","rawString":"jsapi_ticket=&noncestr=TRfgWhNWtERTEHPR×tamp=1731939487&url=m.cengbang.com%2Fchanpin%2Fshuda%2Fsdyerjcd.html"}