var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"BYR7DTLgJs9BIER0","timestamp":1731850864,"url":"m.cengbang.com%2Fchanpin%2Fmage%2Flgjg.html","signature":"270b453f389c1a286ca6283cc1e1452801555c1c","rawString":"jsapi_ticket=&noncestr=BYR7DTLgJs9BIER0&timestamp=1731850864&url=m.cengbang.com%2Fchanpin%2Fmage%2Flgjg.html"}