var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Vxnbw9lCbuR8aDmV","timestamp":1731959401,"url":"m.cengbang.com%2Fchanpin%2Fyiweidu%2Fywdgyj.html","signature":"72bb960f49e238323311d3a9a9b46adcf9bae39d","rawString":"jsapi_ticket=&noncestr=Vxnbw9lCbuR8aDmV&timestamp=1731959401&url=m.cengbang.com%2Fchanpin%2Fyiweidu%2Fywdgyj.html"}