var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"PKDeSnUauWf9NmOE","timestamp":1727623450,"url":"m.cengbang.com%2Fchanpin%2Fxierdu%2Fxedtcdd.html","signature":"fab42ed893142fe5990e81fc12d551d462802b67","rawString":"jsapi_ticket=&noncestr=PKDeSnUauWf9NmOE&timestamp=1727623450&url=m.cengbang.com%2Fchanpin%2Fxierdu%2Fxedtcdd.html"}