var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"zbwXTlaJxzGC9cVB","timestamp":1731815542,"url":"m.cengbang.com%2Fchanpin%2Fxianheng%2Fxhdfr.html","signature":"50e269bded1f8637cbff2f94318f758b13160e89","rawString":"jsapi_ticket=&noncestr=zbwXTlaJxzGC9cVB&timestamp=1731815542&url=m.cengbang.com%2Fchanpin%2Fxianheng%2Fxhdfr.html"}