var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"meKxltZBd0Ur3hM6","timestamp":1727713760,"url":"m.cengbang.com%2Fchanpin%2Fxiaoguancha%2Fxgcaxtgy.html","signature":"a0386cc06224dbe8ff0cebabfd0422006245027a","rawString":"jsapi_ticket=&noncestr=meKxltZBd0Ur3hM6&timestamp=1727713760&url=m.cengbang.com%2Fchanpin%2Fxiaoguancha%2Fxgcaxtgy.html"}