var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"gTBQAupqEYnvhVNW","timestamp":1731821908,"url":"m.cengbang.com%2Fchanpin%2Fxileshei%2Fxlsrjsd.html","signature":"958d8356b6d48ee1a8f05993b9b53c1efbc2d9a8","rawString":"jsapi_ticket=&noncestr=gTBQAupqEYnvhVNW&timestamp=1731821908&url=m.cengbang.com%2Fchanpin%2Fxileshei%2Fxlsrjsd.html"}