var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"U8717J2Rtc4b5XIZ","timestamp":1730832874,"url":"m.cengbang.com%2Fchanpin%2Flangshi%2Flsnsfss.html","signature":"a4e323b82903e9a66936b7f3d25ee656c71736a7","rawString":"jsapi_ticket=&noncestr=U8717J2Rtc4b5XIZ&timestamp=1730832874&url=m.cengbang.com%2Fchanpin%2Flangshi%2Flsnsfss.html"}