var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"euTRBzJ5XR9dp8FA","timestamp":1727713784,"url":"m.cengbang.com%2Fchanpin%2Flaodetou%2Fldtgb.html","signature":"3d5b8a031ae456c26cdb03672836a613e20297ea","rawString":"jsapi_ticket=&noncestr=euTRBzJ5XR9dp8FA&timestamp=1727713784&url=m.cengbang.com%2Fchanpin%2Flaodetou%2Fldtgb.html"}