var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"UfOKRd7fYa2xyhdc","timestamp":1731836120,"url":"m.cengbang.com%2Fchanpin%2Fshenghe%2Fshlrs.html","signature":"8ba4a8419c93c013ea3ac6fcb39b19db8c18a072","rawString":"jsapi_ticket=&noncestr=UfOKRd7fYa2xyhdc&timestamp=1731836120&url=m.cengbang.com%2Fchanpin%2Fshenghe%2Fshlrs.html"}