var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"0w8TRjIfxlkezOGr","timestamp":1730834055,"url":"m.cengbang.com%2Fchanpin%2FMetcash%2Fmetcashbxg.html","signature":"2ee36b3551eaecfacaa13130ee4972e3906f17dc","rawString":"jsapi_ticket=&noncestr=0w8TRjIfxlkezOGr×tamp=1730834055&url=m.cengbang.com%2Fchanpin%2FMetcash%2Fmetcashbxg.html"}