var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"LUFRjgX3t3x5NLby","timestamp":1731831243,"url":"m.cengbang.com%2Fchanpin%2Fjinjia%2Fjjgcdl.html","signature":"9fae17ea40ffe8aef5d0c66bb814292576fdcf7e","rawString":"jsapi_ticket=&noncestr=LUFRjgX3t3x5NLby&timestamp=1731831243&url=m.cengbang.com%2Fchanpin%2Fjinjia%2Fjjgcdl.html"}