var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"BzumZrPyP8KycdKO","timestamp":1727797218,"url":"m.cengbang.com%2Fchanpin%2Fmuzhixinchepin%2Fmzxcprcns.html","signature":"edef92cf18f626f7a9aa4df7c2a76a0cc685a8c9","rawString":"jsapi_ticket=&noncestr=BzumZrPyP8KycdKO&timestamp=1727797218&url=m.cengbang.com%2Fchanpin%2Fmuzhixinchepin%2Fmzxcprcns.html"}