var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"0IA2H2pU6elwf9m2","timestamp":1727702928,"url":"m.cengbang.com%2Fchanpin%2Fyuegu%2Fygfbrb.html","signature":"99392d4a352f42737f04ac1a9723f3e55c776927","rawString":"jsapi_ticket=&noncestr=0IA2H2pU6elwf9m2&timestamp=1727702928&url=m.cengbang.com%2Fchanpin%2Fyuegu%2Fygfbrb.html"}