var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"aGPHSjZoSLJRPksQ","timestamp":1731830207,"url":"m.cengbang.com%2Fchanpin%2Fxiaofan%2Fxfgdgypx.html","signature":"151cd2dff9a2faa42b42a83d6c87d138b4684844","rawString":"jsapi_ticket=&noncestr=aGPHSjZoSLJRPksQ&timestamp=1731830207&url=m.cengbang.com%2Fchanpin%2Fxiaofan%2Fxfgdgypx.html"}