var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"RntbvUwkvkON5YbF","timestamp":1731820523,"url":"m.cengbang.com%2Fchanpin%2Fweibai%2Fwbykll.html","signature":"d1d3381e3d1d0625dc19aab9233f12deda8c5fed","rawString":"jsapi_ticket=&noncestr=RntbvUwkvkON5YbF&timestamp=1731820523&url=m.cengbang.com%2Fchanpin%2Fweibai%2Fwbykll.html"}