var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"BgRYwQZ5fvxvCbYs","timestamp":1731851594,"url":"m.cengbang.com%2Fchanpin%2Fxianhe%2Fxhbxgskl.html","signature":"fc7fc5c1bd61280516ae62fb976dda3db8a62bfa","rawString":"jsapi_ticket=&noncestr=BgRYwQZ5fvxvCbYs&timestamp=1731851594&url=m.cengbang.com%2Fchanpin%2Fxianhe%2Fxhbxgskl.html"}